TW201245102A - Method of fabricating aluminum-dross imitation stone composite - Google Patents

Abstract

A imitation stone composite is provided. The composite is made of dross and dust obtained after a smelting recovery process of aluminum scrap. The composite obtains mechanical strength, hardness and abrasion resistance from the dross and dust. The composite thus made is flame-resistant and anti-oxidant. The present invention is environmental protected by using the wastes of dross and dust. Furthermore, the cost is saved for green building by using recycled materials.

Description

201245102 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a method for manufacturing an aluminum slag slag artificial stone composite material, particularly to an artificial stone composite material capable of producing high added value. The aluminum scum and dust ash produced by the waste aluminum refining process are used as raw materials to achieve the purpose of recycling waste resources at room temperature. [First-class technology] The technology of waste re-smelting and smelting, most of the domestic manufacturers often use small reverberatory furnaces (1.5~7.5 mouths/day), and the collected wastes are first distinguished according to their alloy components. After further tempering, the production of aluminum is poor (Lin Weikai, Cai Jiewa's "Analysis of the development of metal resources recycling industry technology", Metal Center, 2〇〇9). The waste aluminum recycling raw materials can be generally divided into new waste and old waste. The new waste is the sapwood, aluminum slag and unqualified products produced in the aluminum smelting manufacturing process. The quantity accounts for about 70 wt% of recycled aluminum, and the old waste It is used aluminum products such as aluminum wire and cable, automotive body components and castings, aluminum cans, and home appliances. The waste pollution of waste smelting and refining is less, and the by-products produced by the refining and refining process are mainly smelting slag, and the refining slag includes Dross and aluminum ash. In the smelting process of the Shaobianbian industry, the exhaust gas generated by the melting process, the recovery process or the cooling process contains air pollutants of suspended particles, which can be filtered by a bag filter. The air pollution control equipment is collected and collected from the aluminum dust collection ash, usually called whitedust (Murayama, N., Shibata, J., Sakai, K., Nakajima, S. and

Yamamoto, H., Synthesis of hydrotalcite-like materials from - ' . . various wastes in aluminum regeneration prQcess", Resource 201245102

Processing 53, pp. 6-11, 2006) or Ming secondary smelting process dust ash (ie, aluminum dust collection ash). The output of aluminum ash collection dust is about 1 wt% of the original scrap aluminum smelting amount. The main components are alumina (Al2〇3) and magnesia (MgO) and carbon. The source of carbon is the heavy oil fuel used in smelting. ). In addition, aluminum scum is also produced in the 'smelting process. Most of the aluminum scum floats on the molten aluminum soup. It is mainly composed of metal oxides and oxides and nitrides of IS. The amount of production depends on the raw materials. It is about 15 wt% of the original waste. The by-products of the refining slag slag, whether it is refining the scum or refining the dust, it contains the nitride of Ming, and when exposed to the air, it will hydrolyze to produce ammonia when exposed to moisture or moisture. A pungent smell. At present, if the aluminum slag is to be discarded or buried, it must be neutralized and cured (Hermsmeyer, D., Diekmann, R., Ploeg RR and Horton R) “Physical properties of a soil substitute derived from an aluminum recycling by -product", Journal of Hazardous Materials B95, pp. 107-124, 2002; Shinzato, MC and Hypolito, R., <4Solid waste from aluminum recycling process: characterization and reuse of its economically valuable eonstituents", Waste Management 25, ΡΡ·37_46, 2005; and Murayama, N., Arimura, K., Okajima, N. and Shibata, J” “Effect of structure-directing agent on AlP04-n synthesis from aluminum dross”, International Journal of Mineral Processing 93, Pp.l 10-114, 2009 ) The treatment of aluminum scum and dust ash in China is usually based on stacking and burial in the factory. If it is not handled properly, it will still impact the environment and harm the human body. health. The aluminum slag slag has considerable economic value in terms of both quality and quantity. Therefore, from zero waste and Wei turnaround point, the new leaking regeneration technology and method should be developed to achieve recycling and reuse of aluminum scum and set. The purpose of dust. In this regard, this 201245102 invites the invention patent of the "Water Secret Rock Artificial H Method" of the Republic of China No. 327561, which is made of water-stained rock particles made from lake waste as raw materials to produce water-cured silk with high added value. Stone, although it can achieve the purpose of recycling waste resources, but its process needs to be treated at high temperature. 'Not only equipment costs are high, energy consumption is large, and it takes time to start the furnace, so the waste disposal cost is high. Therefore, the general (4) system cannot meet the needs of the user in actual use. First, among the patents of the Republic of China, the raw materials for the manufacture of artificial stone composite materials such as the "artificial stone slabs with various patterns" of the Republic of China No. 025924, = and stone powder as raw materials for artificial stone; and the Republic of China No.: density artificial The ingredients used in the stone and its preparation method, as well as the people of the Republic of China No. 115373 & stone and its preparation method are I fine particles such as carbonic acid oxide. The "artificial stone wall material" of the Republic of China No. 1242543 is made of inorganic fine-grained components, and its source is crushed by the formation of rock and stone, etc. (4) stone wall bricks, etc., and age-grade, as well as sands such as sea sand or river sand. More than one species of the grader. "Man-made stone structure improvement" of the Republic of China No. 5744: It is possible to obtain artificial stone with high hardness and fire resistance, and it is necessary to add stone powder as a raw material. The artificial stone additives mentioned in the above-mentioned artificial stone composite material patent: crushed stone powder, oxidized soda, inorganic fine particles, granite or marble crushed stone powder, etc., are all natural raw materials. Large-scale use will increase the mining of raw materials, impact on the environment and carbon emissions from the mining process. And the artificial stone manufacturer must bear the cost of the raw materials and train the slag if it is effectively reused as an additive to the artificial stone composite. It can reduce the cost of smelting slag burial treatment, the impact on the environment after burial, and the cost of mining and manufacturing of raw materials. In view of Taiwan's limited resources, it should be recycled from aluminum scum and dust collection s • · 201245102 Reuse, to fully utilize the resource regeneration function, not only can solve the problem of its possible pollution, but also replace the general man-made The raw materials consumed in the stone process. Therefore, it is necessary to develop a set of inventions that can solve the related environmental problems and the shortcomings of the prior art. [ SUMMARY OF THE INVENTION The main object of the present invention is to overcome the above problems encountered in the prior art and to provide for use. The refining and flotation ash produced by the waste I rumination process is used as a raw material to produce artificial stone complexes and materials with high added value at room temperature to achieve waste resource reuse. The secondary objective of the present invention is to provide a granule-reinforced material which is a granulated reinforcing material, and plays a mechanical strengthening role in the composite material, so as to promote the strength, hardness and resistance of the artificial money. method. ^ Another part of the invention - the purpose is to provide - the kind of refining scum and dust ash..., Weihua domain oxygen cutting, etc., to add fuel and anti-oxidation green. I material 枓 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ To provide a way to reduce costs, 1 can use = regenerate Beiyuan' to further reduce the environmental benefits of consuming natural resources and destroying the environment, and promote the benefits of green materials and green construction to reproduce the benefits of color resources. 'a industry and green 201245102 . - .... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The production process of Kanadai or the original artificial stone composite material, the raw material to be added is the method of materializing and recycling the product with aluminum scum and dust ash. The present invention is a refinery. The manufacturing method of the aluminum slag artificial stone composite material 'the smelting ash which is obtained after the waste aluminum regeneration raw material is regenerated by the waste aluminum smelting treatment, and the mixing is carried out with the resin in the range of 42.5~64. 'Adding hardener, defoamer and accelerator together The mixed slurry is further washed and cast into a molding die, and is subjected to cross-linking and solidification at a normal temperature to form a body, and the film is removed, thereby preparing an aluminum-smelting slag artificial stone composite material. [Embodiment] 凊 Refer to "Fig. 1 and Fig. 2" for the structure of the present invention and a schematic diagram of the manufacturing process of the present invention. As shown in the figure: the present invention is a can of red stone composite material. The manufacturing method ' is __ refining smelting process produced by the refining slag as raw materials, in order to achieve the purpose of recycling waste resources, to manufacture A with a high additional man-made; 5 composite view. The artificial stone composite 1 includes - The body's composition consists of refining _ slag ii, resin 1-2, jingbu agent 13, hardener i 4 and accelerator! 5, which will be used to add waste to the regenerative rejuvenation of the original age. The amount is between 42 5 ~ 64.0 wt% _ mixed with the resin, _ add hardener, defoaming money, swim into a mixed lining, county Weihe slanting silk in the molding mold 'waiting at its normal temperature After the joint is solidified into a handle, the film is released, that is, 201245102 is obtained - The type of artificial composite material which is hardened at room temperature and has a vertical length. The flow and the flow are as shown in Fig. 2, which includes at least the following steps: (4) Preparation step 2: Recycling waste aluminum recycling raw material, and the waste aluminum Then. Shengyuan _ waste _ smelting treatment, in the silk regeneration, produce green smelting furnace stains (hereinafter referred to as "smelting Shao furnace") including scum (Dr〇ss) and refining dust collection ash, the float in the basin The powder is sold, the coarse chopped chicks are recycled through the shovel; the fine granules are pulverized, ground and passed through a sifting treatment with the sifting ash, and the stalks are mixed with the ash. Powder, and then the slag/dust ash powder is subjected to powder_storage treatment for dry_storage; and (Β) reaction molding step 2 2: adding the above-mentioned refinery to dust ash powder plus = 33J~61.5 wt % of the resin and 〇~3 5 plus% of the defoamer after the ratio of the juice treatment, then add the W5 can hardener and the accelerator for the combined treatment to become the age-turned The paving treatment is carried out in the form of a preliminary treatment of the artificial stone composite material, and then placed in a normal temperature environment for the final fine temperature curing treatment. It is hardened to produce an artificial stone composite material, and after being separated from the film, a refining artificial stone composite material is obtained by cutting and trimming processing, stacking storage processing, grinding and polishing, and the like. It can be used as a finished product such as a reversible resin decorative board, a scale board, a laminated board, a movable partition wall and a resin board. The above steps are further enrolled by a vacuum-removing element casting, which is recorded in the presence of a mixed slurry. The above steps (A) waste Ming renewable raw materials are used for old waste materials, and can be used to hide Wei, car car miscellaneous gifts, _ silk Wei Pin Ming 201245102 • - . . . . -. · · · · - - - _ :. .- The above step (B) resin is unsaturated polyester resin' density is between U1~1 · 13 g/cm3; hardener is peroxide Methyl Ethyl

Ketone Peroxide, 常), is a room temperature hardener; and the accelerator is Cobalt Octoate, which contains 6 wt% cobalt metal, which is a purplish red liquid to promote polymerization. The invention aims at improving the composition components of the aluminum-smelting slag artificial stone composite material, such as aluminum slag slag and unsaturated polyester resin, and performing multi-group matching experiments, and improving the domain order by adding a defoaming bottle to improve the domain order The amount of artificial money recorded in the test is sensitive to your degree. The overall structure is shown in Figure 1. When operating, the present invention performs a series of composite cakes by controlling the mixing ratio of aluminum slag and other process factors, and (4) its basic chicks, including brewing, suction, hardness, compressive strength and flexural strength; In a preferred embodiment, the ratio of the smelting furnace to the artificial stone composite material is as follows: The ratio of the actual remuneration is the same as that of the original county. The amount of the sub-sector is 44.4 Wt%, 5〇.〇wt%, 53 3 cans, 57Λ wt% and 6L5%. Increase the number of reuses ^ detection. 44.4 Vacuum (minutes) 500

533_ _533_ 53.3 0.25 0.54 0.71 Refining _tree _ defoamer (10)) 400 400 400 3 400 350 4 400 5 400 6 400 350 7 400 350 8 400 350

S 201245102 9 400 350 53.3 0.89 10 400 350 53.3.. 1.25 11 400 350 53.3 3.43 益12 400 350 53.3 0.54 15 Please refer to the figure “3” for the addition of aluminum slag and the viscosity of the mixed slag of the present invention. Diagram of the relationship. As shown in the figure: the effect of solid content on the viscosity of the mixed slurry. In the molding process, in order to be able to have good slurry fluidity and smoothly form in the mold to achieve a higher amount of aluminum slag reuse, the slurry needs to have a higher solid content and a lower viscosity. It is better. Under the condition of good dispersibility, the viscosity of the mixed slurry increases with the increase of the solid phase content. When the amount of aluminum slag reuse increased from 44.4 wt% to 53.3 wt%, the viscosity increased sharply, and when the solid phase addition increased from 53.3 wt% to 61.5 wt%, the viscosity increased slowly. When the slurry having a solid phase addition amount exceeding 615 wt% is too large in viscosity, the slurry fluidity is poor, which is not suitable for casting molding. Therefore, the preferred amount of refining slag reuse in the present invention is between 44.4 and 61.5 wt%. The physical properties of the good aluminum slag artificial stone composite material are characterized by low density, hardness n and low water absorption. The aluminum slag slag artificial stone composite material of the invention has the basic physical properties of the general building material, and is suitable as Use of green building materials. The following tests will be carried out for density, hardness, suction, resistance (four) and bending strength. · · · · Please refer to the "Figure 4 and Figure 5" for the addition of the refining furnace side of the present invention. And the artificial; 5 density of the composite material, and the amount of defoamer added by the invention and the artificial stone composite material. Such as riding: the smelting furnace red stone composite material is cut into χ) χ 2 () (w) χ 2 () (τ) brewing size as shown in Figure 4, with the refining furnace The increase in the content will increase the quality of the test-free gift. Therefore, the density of the artificial stone composite material 201245102 . - .. -- *· - ... . . . . . . . . . . . The high trend, when the amount of aluminum slag added is 44.4~61.5wt%, the density of the in-stone composite is between. In order to increase the compactness of the artificial stone composite sample, the present invention adds the viscosity of the low-slurry to the manuscript in the production process, thereby reducing the sea of test firing. ^ Figure 5 τ With the increase of the amount of antifoaming agent added, the selection of artificial stone composite material shows the rise of Lin's when the amount of defoamer added is 〇~〇 % Μ. ,. The density of the composite material is between (4) and (10) plus 3. However, when the amount of the antifoaming agent added is more than 0.54 wt/〇, the slurry viscosity is too low, and it is easy to foam, so that the density of the artificial stone composite sample after molding is lowered. Therefore, the amount of the antifoaming agent of the present invention to be added in the preparation process is fixed at 54 wt% to prepare a denser man-made composite sample. . . . · · · , Please refer to the "Figure 6 and Figure 7", which are respectively a schematic diagram showing the relationship between the amount of aluminum slag added and the water absorption of the artificial stone composite material of the present invention, and the addition of the defoaming agent of the present invention. Schematic diagram of the relationship between the amount and the water absorption of artificial stone composites. As shown in the figure: According to the Chinese national standard 〇^9715, the artificial stone composite sample body is cut into a rectangular shape, and the water absorption rate is tested by a size of 75 mm in length, 25 in width and 3 mm in thickness. In this embodiment, the test body is heat-treated in a 5 〇〇 oven for 24 hours, and then immersed in deionized water for 24 hours, and the water absorption of the artificial stone composite sample is calculated according to the change in weight before impregnation and after impregnation. · Rate. As shown in Fig. 6 and Fig. 7, the water absorption rate of the artificial stone composite sample does not exhibit a linear relationship with the addition amount of the refining furnace and the defoaming agent. In the furnace of refining •

The slag is between 44.4 and 61.5 wt% and the defoaming agent is in the range of 〇~3.43 wt%. The water absorption of the sample is between 0.8 and 1.3% and 0.8 to 1.1 〇/0, respectively. Because of the small water absorption rate, it is less prone to water seepage, cracking of the surface of the material caused by shrinkage of the heat account, peeling of the whole building material, weakening of the mechanical strength of the material, and safety of use, etc. S 201245102 • ..: . · .., · .

1) According to CNS 9715, the water absorption rate of the cast plate should be less than 5%.5%, while the cNS 11366 thermosetting resin decorative board does not standardize this test item. Although this example uses the sample produced by the thin t simple, it is presented at (10) 9715. Normative Standards # # can still be adjusted by the production process and the proportioning design to meet the requirements of (10) (4). j · · · ,. - · Please refer to the "Figures 8 and 9" for the relationship between the amount of aluminum slag added and the moisture content of the artificial stone composite material of the present invention, and the present invention The amount of shed added and the compounding of the person (4) are fine. As shown in the figure, the artificial stone composite was cut into a length of 75, a width of 25 ug, and a thickness of 3 to test the moisture content. The test body is allowed to stand at room temperature for 3 days to reach equilibrium. The test piece is placed in a heating device to be heated and dried to a strange weight, and then the water content of the artificial stone composite sample is calculated according to the change in the weight of the sample before the drying. For example, in Figure 8 and Figure 9, the two adjacent lengths, where the left side is indicated as the refining furnace and the amount of defoaming agent added, the right side is expressed as the moisture content of the artificial stone composite. As can be seen from the figure, the moisture content of the artificial stone composite sample and the addition amount of the smelting furnace slag and the defoaming agent are not practicable. In the range of the addition amount of smelting slag between 444~& 5 wt% and hopping between 0~3:43 wt%, the test water content is /7 not to G.5~1.8% and G. 8~丨1% ^Although the (10)9715 scale board and CNS 11366 fine resin decorative board are not standardized for this test item, the moisture content of the building materials is also a reference indicator for the characteristics of the displayed materials. The moisture content is not easy. The problem is that the surface of the material is cracked, the whole building material is peeled off, the mechanical strength of the material is weakened, and the safety of use is caused by the thermal expansion and contraction. Please refer to the "Picture 1 to Figure 1 3". This is the barcol of the invention and the artificial stone composite material.

Schematic diagram of hardness relationship, Benfair Ming axis addition amount and artificial stone composite material test S 201245102 • · · . • ... " ., ........... , . '.. . 1 · . , · · - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Schematic diagram of the relationship between the amount of addition and the Barcol hardness of the cross section of the artificial stone composite. As shown in the figure: the plate of this embodiment is cut according to the ASTM D2583 standard 'the artificial stone composite material into a disk size test piece of size 50 8 stomach (D) x 3 2 _ (H) for artificial stone composite material test Body Bachel hardness test. The hardness of the aluminum-smelting slag artificial stone composite can be tested by using a Bakr hardness tester and citing the ASTM D2583 and 丨5 test hard-hardening plastics for the indentation hardness standard test method. As shown in Figure 10, the hardness of the artificial stone composite increases with the increase of the content of the aluminum slag. 'When the content exceeds 50 wt%, the surface hardness value increases by a larger amount; ^, the amount of the slag added in the slag is 61 5 (four) When the hardness average value is 4〇, the hardness of the right and unsaturated polycondensed grease without adding filler (refinement slag) is 35 compared with '贞I丨; the surface hardness of the artificial composite is obviously Help. As shown in the figure, the increase in the hardness of the cross-section of the artificial stone composite is consistent with the surface hardness. However, in the case of the same amount of the furnace, the cross-section hardness of the artificial stone composite is higher than that of the test surface. High, the solid content of the unit volume of this test body is increased. In addition, the present invention has the effect of testing the hardness of the artificial stone composite sample in addition to the amount of the slag slag added and the hardness of the artificial stone composite. As shown in Figure 11 and material 2, it is known in the marriage that defoaming. The amount of Na added does not change the hardness of the artificial stone composite test piece, but the effect on the surface strength of the test piece is As shown in the figure below, Figure 18 shows). . .2012.102102 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CNS 11366 thermosetting resin decorative board does not standardize this test project, and it is recommended to use the artificial stone composite material produced by the smelting furnace '/check ratio, which is greater than the value specified by CNS 9715' in accordance with CNS 9715. Provisions. Please refer to the figure "Fig. 14 to Figure 16" as a schematic diagram showing the relationship between the amount of aluminum slag added and the compressive strength of the artificial stone composite material, the amount of the defoaming agent added in the present invention and the resistance of the artificial stone composite material. The relationship between the compressive strength and the comparison between the compressive strength after vacuum defoaming of the artificial stone composite of the present invention and the presence or absence of the added defoaming agent are shown. As shown in the figure: The test of compressive strength of aluminum slag artificial stone composite material is based on the test standard ASTM Μ%. The number of test samples for each ratio design is 5, and the sample size is 5 em (D) x 1G em. (H). As shown in Figure 14, the artificial stone composite material with the increase in the amount of aluminum slag added, its anti-seam degree has increased Mosquito, the amount of addition in the miscellaneous test is called ~ bit wt% 'the compressive strength The value is between 74~9〇. The above experimental results are in accordance with the invention (10) The metal-mixed smelting ash-to-dust granule-reinforced granules are a reinforcing material of the mechanical properties of the artificial stone composite material, and can promote the design principle of the mechanical strength of the artificial stone composite material - Figure 15 shows that the addition of the defoamer has a significant improvement in the densification of the test piece; relatively speaking, 'there is also an increase in the compressive strength. It can be seen from the figure that when the addition amount of the agent is between 〇~〇.54(4), the compressive strength of the artificial enamel composite test material increases with the increase of the amount of defoaming agent. Traveling = 77~ Between 85 MPa. However, if the amount added exceeds 〇 54%, the compressive strength of the test piece begins to decrease, and finally it is about 71 Mpa. 14 201245102 -········ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The above is added by the defoaming agent, although the amount of bubbles present in the test body can be reduced. However, there is still a limit to improvement. Therefore, during the production process, a vacuum degassing unit is introduced to further remove the bubbles present in the slurry. The present invention compares the artificial stone composite material after vacuuming, having a size of 30 X 3 〇 X 3 cm ' with a wood-scale artificial stone composite sample having a size of 10 x 10 x 6 〇 cm. The experimental results are shown in Figure 6, showing the addition of antifoaming agent, plus • · · The assistance of the upper vacuum defoaming unit's appearance and internal profile are quite convincing 'the hole is almost non-existent' relative The ground also makes the compressive strength significantly improved. Therefore, the artificial stone composite material with the addition of defoaming agent and vacuum defoaming can increase the compressive strength and increase the compressive strength. And up to 101 MPa. Although CNS 9715 mold plate and CNS 11366 thermosetting resin enamel trim board are not standardized in this test project, commercial products such as Meijiajia Yushi have a test value of 840 kg min cm2 (about 84.7 hit &;), the compressive strength of the artificial stone composite material created by the invention is obviously superior to the products on the market, and _ is competitive. Please refer to the "Picture of Figure 1 7th Figure 8", which is a schematic diagram showing the relationship between the amount of blending and mixing of the present invention and the flexural strength of the artificial stone composite material, and the compounding amount of the artificial hair (4). Schematic diagram of the resistance of the material to the (four) degree. (4) As shown in the test: The bending strength test of the slag slag artificial stone composite material, according to the test standard ASTM D790, the number of test pieces per design ratio is 5, the sample size is l5 〇 (L) X 38 (W) χ 9 (τ) coffee rectangular size. As shown in Figure 7, the artificial stone composite material with the increase in the amount of aluminum slag added, its bending strength has an increasing trend, in the refining secret of the amount of 44~53 secrets under its 'bending resistance The value is between 4~5 kgf/mm2; however, when the addition amount is more than 53 wt%, the bending strength _ begins to weaken, and it is added in the smelting slag s 15 201245102 - . . . ^ ' -- When the amount is 57 and 62 wt%, the flexural strength values of the artificial stone composite specimens are 4.8 and 41 gamma blood, respectively. According to the relationship between the amount of the slag slag added in the eleventh and twelfth embodiments of the foregoing embodiment and the Bakker hardness of the artificial stone composite material, the slope of the curve can be changed to be larger than the anterior segment, and therefore, the flexural strength of the artificial stone composite material is obtained. The weakening may be due to the fact that when the amount of aluminum slag added is more than 53%, the properties of the artificial stone composite become harder and brittle, since the hard and brittle material has a high elastic modulus 'small elongation'. Probability may occur before the damage. Therefore, the artificial stone composite material with less than 53% of the aluminum slag addition is a hard and sturdy material with high elastic modulus and high stress, which can increase the strain during the material strength test, so that the fracture strength occurs after the drop strength. Therefore, the test value of the flexural strength of the artificial stone composite sample is increased. As shown in Fig. 18, the addition of the defoaming agent significantly improved the density of the test piece. In contrast, the bending strength was also significantly improved. It can be seen from the figure that when the defoaming agent is added in an amount of 0 to 0.89%, the flexural strength value is between 4 9 and 5.9 kg min 2 , which indicates that the flexural strength of the artificial stone composite specimen is There is an increasing trend of the addition of defoamer. However, when the added amount exceeds 0.89 wt%, the flexural strength of the test body begins to weaken, and the final flexural strength value is about 4.8 kgfton^if the bending strength is increased. From the viewpoint of determining the best addition star of the defoaming agent, the addition amount of the defoaming agent in the 〇89 will be the choice of the present invention; however, the optimum amount of the fine addition added according to the above-mentioned test object resistance (〇54) Wt%) is the difference between the tears, gj, the percentage of the support is simplified by the ratio of the strength of the bending strength, the strength of the compressive strength and the economic cost. The amount of defoaming agent added is the best addition amount of the invention, although CNS97U casts Models (such as ordinary, secondary vertical and lining panels) and CNS 11366 _ resin decorative panels are not standardized for this test project, comparing Taiwan's commercial products, such as the United States, the pressure resistance s 16 201245102 - . . . .:. 'Strength is 84 MPa' and the bending strength is 4.6 kgf/mm2. Compressive strength as the artificial stone of the composite is 85 · 5 MPa, a bending strength of 5.0 kgf / mm2 'market and the products of comparable competitive. Further, the present invention is also tested on the toxic characteristic dissolution (TCLP) of an aluminum slag slag artificial stone composite. Heavy metals were analyzed in the TCLP test, including toxic heavy metals such as selenium, mercury, lead, cadmium, chromium (total chromium), hexavalent chromium, antimony and arsenic. The concentration of heavy metal in the aluminum slag composite stone composite and the dissolved heavy metal concentration are shown in Table 2 below. The PH value is 6.16. It can be seen that the concentration of toxic dissolved heavy metals is much lower than the regulatory standard value. Therefore, the 'artificial stone composite sample with aluminum slag as raw material' has no doubt about heavy metal dissolution after testing by TCLP, which can replace the natural stone powder of the original process, thus reducing the consumption of natural resources and avoiding raw materials. Mining has an impact on the environment. Table II

Test item test value method detection limit (MDL) regulatory standard unit c hydrogen ion concentration index 6.16 'hexavalent chrome in extract ΝΕ) " 0.0065 2.5 me / L total mercury in extract ND 0.000037 0.2 me / T total extract Arsenic ND 0.0078 5 mcr/T Total copper in the extract ND --· 0.0062 15 ----- me/L Total chromium in the extract 0.032 0.0061 5 me/T Total cadmium in the extract ND 0.0059 1 rncv/T Extract Total lead ND 0.0065 5 me/T Extract total selenium ND 0.0085 1 Total 钡ND 0.0060 100 — mg/L in the extract. 'The above table a indicates that the test value is lower than the method detection limit. Indicates the method detection limit value (MDL) and unit; b indicates the test item 201245102 * · The two extracts are diluted 1 () times and the recovery rate is verified according to the method control range ^ the test value is 10 times the amount of the diluent E; the hydrogen ion concentration refers to the solution volume and temperature during the summer test. _ From the above-mentioned actual shots, the experimental knot of the artificial money of the present invention _ not 'according to the artificial stone composite (four) heterogeneity and the ship, 53 3 ^/〇> Stone composites New and Absorbed W g/^ and Μ%; artificial stone complex The material test body Bacco _ hardness average is 37; seam and bending strength ^ can reach IGlMPa and 5kg£W respectively; artificial stone composite _ 耐化 $ Corrosive and TCXP micro, human rainbow composite (four) no change The concentration of heavy metals in spring dissolution is far lower than the standard value of the regulations. According to the current test results and the national products of China, the composite products of the present invention can be: ^ resin decorative board (CNS 11366), cast board (CNS) 9715) and the live partition wall (CNS 8072) to return the marginal benefits of the invention of the miscellaneous ship to the artificial stone composite material, including reducing the impact on the environment caused by the refining __ burial treatment. Secret _ derived from the previous product, can increase the operating income of _ factory ^ 'reduced the disposal costs for the burial treatment (16 〇〇 ~ 2800 yuan / mouth). In the era of rising prices of raw materials, training Reuse of resources can replace or reduce the original artificial stone composite production process, the raw materials to be added, such as alumina, aluminum hydride and ruthenium oxide. Therefore, the materialization of smelting slag is a way to reduce costs. And can use these regenerations Resources' further reduce the consumption of natural resources and environmental damage, and are the means to have considerable environmental benefits.

S 18 201245102 ' - - - · · It can be seen that 'the invention uses the old waste aluminum material as the raw material for the refining of the smelting resources, and has established the waste utilization of the aluminum scum and the dust ash generated by the scrap aluminum refining and smelting. Materialization technology 'made it into a composite material resource product and tested the basic physicochemical properties of such artificial stone composite material. According to the above test, the artificial stone composite material is a material which is complementary to two or more kinds of properties and which has an addition property and a better property. The invention uses the aluminum scum and the dust collecting ash as the granular strengthening material' to strengthen the mechanical properties in the artificial stone composite material, and promotes the mechanical strength, hardness and wear resistance of the artificial stone composite material. On the other hand, due to the main chemical composition of the slag and Jihuan, it is a non-weihua oxidative dream, and has the characteristics of high temperature and flame resistance, so as to increase the composite material & Oxidizing properties. Therefore, 'the innovation of this product and the materialization of the dust and ash material and the innovation of the resource-based products not only create the value of recycling the waste resources, but also complete the thief's disposal of the thief, which can increase the added value of the product' Increase operating income' and avoid burial and impact on the environment. In addition, the benefits of green materials, green camp S, green industries and green resources recycling can be promoted. ' ..... ·. - In summary, the invention is a method for manufacturing an aluminum-smelting slag artificial stone composite material, which can effectively improve various disadvantages of the conventional use, and uses the refining slag as a raw material to re-use the material into a composite material. Products can increase their added value, increase the revenue of manufacturers' resource-based products and reduce the cost of landfill fees, extend the life of the landfills to avoid environmental impacts, and solve related environmental problems, thereby making the invention more efficient. Progress, more practical, and more in line with the user's chat, it has indeed met the requirements of the invention patent application, and filed a patent application according to law. The above is only the preferred embodiment of the present invention, and should not be limited to the scope of the present invention; therefore, the scope of the patent application and the s 19 201245102. · ' ' '. · · · · · · · · . : The simple equivalent changes and modifications made in the contents of the manual shall remain within the scope of the patent. • ····· • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Fig. 2 is a schematic view showing the production process of the present invention. Μ图 '乌发晴_丝加4无合浆_degree relationship diagram. _ · · · · 14« ′ Schematic diagram of the relationship between the amount of duck aging and the wheat composite. Fig. 5 is a schematic view showing the relationship between the amount of the antifoaming agent added in the present invention and the density of the artificial stone composite material. The δth diagram is a schematic diagram showing the relationship between the amount of aluminum slag added and the water absorption rate of the artificial stone composite material of the present invention. Fig. 7 is a schematic diagram showing the relationship between the amount of defoaming agent added in the present invention and the water absorption rate of the artificial stone composite material. Fig. 8 is a schematic view showing the relationship between the amount of aluminum slag added and the water content of the artificial stone composite material of the present invention. Fig. 9 is a schematic view showing the relationship between the amount of the antifoaming agent of the present invention and the water content of the artificial stone composite material. Fig. 10 is a view showing the relationship between the amount of the aluminum slag added in the present invention and the Bakr hardness of the surface of the artificial stone composite sample. Fig. 11 is a view showing the relationship between the amount of aluminum slag added in the present invention and the Barcol hardness of the artificial stone composite sample section. Fig. 2 is a diagram showing the relationship between the amount of the foaming agent added to the artificial stone composite material of the present invention and the artificial stone composite material. 2. 2012 · 2012. .:

The first is the relationship between the county (four) fine (6) volume and the human red private material body profile of the Barker hardness relationship. V 胃1 4图' # Schematic diagram of the relationship between the amount of the addition of the IS furnace and the compressive strength of the artificial stone composite material. Figure 15 is a schematic diagram showing the relationship between the amount of the defoaming agent added and the compressive strength of the artificial stone composite material of the present invention. . Fig. 16 is a schematic view showing the comparison between the compressive strength of the artificial stone composite material of the present invention after vacuum defoaming and the presence or absence of the added defoaming agent. Fig. 17 is a schematic view showing the relationship between the amount of addition of the aluminum slag of the present invention and the flexural strength of the artificial stone composite. Fig. 18 is a schematic view showing the relationship between the amount of the antifoaming agent of the present invention and the flexural strength of the artificial stone composite. [Explanation of main component symbols] Artificial stone composite material 1 Aluminum smelting slag 11 Resin 1 2 Defoaming agent 13 Hardener 14 Accelerator 1 5 Step (A) Preparation step 21 Step (B) Reaction molding step 2 2 21

Claims (1)

201245102 - . - - . . Mao, patent application scope: :· V :::1· A method for manufacturing a refining _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Mixing with the fat in the range of 笮.5~_ research%, adding a hardener, defoaming agent and accelerator to stir into a mixed slurry, and then burning the mixed slurry into a molding die At room temperature, it is cross-linked and solidified to form a body, and the film is removed, that is, an aluminum-smelting slag artificial stone composite material is obtained. 2. The manufacturing method of the refining furnace and artificial stone composite material according to the first aspect of the patent application scope, wherein the waste recycling raw material is used as an old waste material, and can be used aluminum wire and cable, automobile body component Mind products with castings, aluminum cans and home appliances. 3. According to the scope of the patent application, the slag-making slag artificial stone composite material of the smelting slag is composed of 44.4~61.5 wt%. - * . * · 4. According to the manufacturing method of the aluminum slag slag artificial stone composite material according to claim 1, wherein the resin is an unsaturated polyester resin, and the specific gravity is between 1.11 and 1.13 g/cm3. . 5: The method for producing an aluminum slag slag artificial stone composite material according to claim 1, wherein the resin is added in an amount ranging from 33 3 to 61.5 wt%. 6. The method for producing an aluminum slag slag artificial stone composite material according to claim 1, wherein the defoaming agent is added in an amount of between 〇3 and 35 wt%. 22 201245102 ,.- -. . -. . . . . - . . . . . . 7. The method for manufacturing aluminum slag slag artificial stone composite material according to claim 1 ' The curing agent is Methyl Ethyl Ketone Peroxide (MEKPG) -8. The method for producing an aluminum slag slag artificial stone composite material according to claim i, wherein the hardener is added The amount range is between 丨~5 wt%. 9. The method for producing an aluminum-smelting slag artificial stone composite material according to the invention of claim 5, wherein the accelerator is cobalt octoate (c〇balt 〇etoate) containing 6% cobalt metal. The manufacturing method of the aluminum-smelting slag artificial stone composite material according to claim 1, wherein the accelerator is added in an amount ranging from i to 5 wt%. • ··· 11· The manufacturing method of the smelting slag artificial stone composite material according to the first paragraph of the patent application scope' further includes introducing a vacuum defoaming unit program to further remove the bubbles present in the mixed slurry. 12. The method for manufacturing an aluminum slag slag artificial stone composite material according to claim 11, wherein the processing time of the vacuum defoaming unit program is between 1 and 20 mm. · The manufacturing method of the aluminum-smelting slag artificial stone composite material according to the first aspect of the patent application, wherein the artificial stone composite material is an artificial stone, and may be a thermosetting resin decorative board, a mold plate, Laminated boards, movable partitions and resin boards. 〇14 ·—A kind of smelting aluminum slag artificial stone composite material, comprising: a body, the composition comprising aluminum slag, resin, defoaming agent, hardener and accelerator “formed, hardened at room temperature to form a predetermined size Forget 23 201245102 Artificial composite material, in which the aluminum slag slag is made from waste aluminum recycled raw materials through waste aluminum - . 15. The aluminum-smelting slag artificial stone composite according to claim 15 of the patent application scope. The material of the artificial stone composite material is artificial stone, and may be a thermosetting resin decorative board, a mold plate, Laminated boards, movable partitions and resin boards. twenty four