CN103044819A - Rigid plastic keel and manufacturing method thereof - Google Patents
Rigid plastic keel and manufacturing method thereof Download PDFInfo
- Publication number
- CN103044819A CN103044819A CN201210582977XA CN201210582977A CN103044819A CN 103044819 A CN103044819 A CN 103044819A CN 201210582977X A CN201210582977X A CN 201210582977XA CN 201210582977 A CN201210582977 A CN 201210582977A CN 103044819 A CN103044819 A CN 103044819A
- Authority
- CN
- China
- Prior art keywords
- keel
- soft plastic
- mixture
- manufacturing
- rigid plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 41
- 229920003023 plastic Polymers 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 5
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 9
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 239000004743 Polypropylene Substances 0.000 abstract 2
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 2
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 2
- -1 polypropylene Polymers 0.000 abstract 2
- 229920001155 polypropylene Polymers 0.000 abstract 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 238000005336 cracking Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to a rigid plastic keel and a manufacturing method thereof. The rigid plastic keel is prepared from 85 to 90 percent of polyvinyl chloride and 10 to 15 percent of soft plastic, wherein the common soft plastic is one type or a mixture of polypropylene (PP), low-density polyethylene (LDPE), polyethylene terephthalate (PET) and polystyrene (PS). The manufacturing method comprises the following steps: mixing the PVC material and the common soft plastic according to the formula; melting at the temperature of between 240 and 260 DEG C; stirring uniformly; pouring into a die; drilling a hole on the mixture after the temperature of the mixture is reduced to be 60 to 80 DEG C; and after the mixture is completely cooled, mounting a bolt in the hole. The rigid plastic keel and the manufacturing method thereof have the advantages that the hardness reaches the appointed requirement; decay is avoided; the cost is saved; the waste plastic is recycled; and the price is low.
Description
Technical field
The invention belongs to a kind of prescription and preparation method thereof technical field of rigidity plastics keel.
Background technology
Keel are framework materials the most commonly used in the house decoration, and being widely used in furred ceiling, partition wall, the solid wooden floor board carcasing now, the house building keel are to use wooden keel basically entirely.And that wooden keel exist is perishable, go mouldy, easy naked light, and simultaneously a large amount of timber use the forest that needs felling a large amount of, and this is very serious to environmental hazard.General wooden keel simultaneously, length will have during less than 3 centimeters 50% material to waste because of cracking in the process of construction punching.
Summary of the invention
The present invention in order to overcome the problems referred to above defective, provides a kind of rigidity plastics just, fact proved that this rigidity plastics can substitute traditional wooden keel fully, and does not damage rigidity plastics itself when this rigidity plastics boring.
The present invention adopts following technical scheme to realize.
A kind of rigidity plastics keel, raw material of the present invention are PVC material and common soft plastic, fill a prescription as the PVC material accounts for 85% ~ 90%, and soft plastic accounts for 10% ~ 15%; Wherein common soft plastic is: the mixture of one or more of PP, LDPE, PET, PS.
The step of making method of the present invention is, after PVC material and common soft plastic mixed according to prescription, under 240 ℃ ~ 260 ℃ temperature, melt, after stirring, to mould, during thing drop in temperature to 60 to be mixed ℃ ~ 80 ℃, boring is thereon installed bolt additional and is finished in punching after cooling off fully.
Beneficial effect of the present invention is 1) hardness reaches the appointment requirement; 2) be difficult for occuring to rot; 3) raw material can adopt waste and old PVC material, such as pvc pipe, sole, toy, door and window, wire outer skin, stationery; Common soft plastic goods such as mineral water bottle, carbonated drink bottle, preservative film, bowl dress bubble face box; When adopting waste and old raw material, namely can save cost, again can the recycle waste plastic.4) adopt to make boring when processing midway, material can the cracking phenomenon; 5) cheap: the common anticorrosion timber keel price in market is 6000 yuan/cubic metre, and common timber keel price is 2000 yuan/cubic metre; And the extraordinary rigidity plastics keel of quality price only is 1200 yuan/cubic metre, and comparatively speaking the rigidity plastics keel are very economical and practical.
Below in conjunction with specific embodiment the present invention is done further explanation.
Embodiment
A kind of rigidity plastics keel, raw material of the present invention are PVC material and common soft plastic, fill a prescription as the PVC material accounts for 85% ~ 90%, and soft plastic accounts for 10% ~ 15%; Wherein common soft plastic is: the mixture of one or more of PP, LDPE, PET, PS.
The step of making method of the present invention is, after PVC material and common soft plastic mixed according to prescription, under 240 ℃ ~ 260 ℃ temperature (preferred 250 ℃), melt, after stirring, to mould, during thing drop in temperature to 60 to be mixed ℃ ~ 80 ℃ (preferred 70 ℃), boring is thereon installed bolt additional and is finished in punching after cooling off fully.
The rigidity plastics raw material comes from the Industry Waste plastics of collection, and building waste or used plastics pipeline, with after the waste or used plastics high temperature melting again casting mold be that the common building keel shapes such as square, I shape, C font get final product.Rigidity plastics keel hardness of the present invention reaches country and specifies requirement, can save cost, again can the recycle waste plastic.Rigidity plastics keel shell by test is widely used in the building inside and outside wall end face, and ground can be used for cladding system simultaneously.
Claims (2)
1. rigidity plastics keel is characterized in that, raw material is PVC material and common soft plastic, fill a prescription as the PVC material accounts for 85% ~ 90%, and soft plastic accounts for 10% ~ 15%; Wherein common soft plastic is: the mixture of one or more of PP, LDPE, PET, PS.
2. the making method of a kind of rigidity plastics keel as claimed in claim 1, it is characterized in that, step is, after PVC material and common soft plastic mixed according to prescription, under 240 ℃ ~ 260 ℃ temperature, melt, after stirring, to mould, during thing drop in temperature to 60 to be mixed ℃ ~ 80 ℃, boring is thereon installed bolt additional and is finished in punching after cooling off fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210582977XA CN103044819A (en) | 2012-12-28 | 2012-12-28 | Rigid plastic keel and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210582977XA CN103044819A (en) | 2012-12-28 | 2012-12-28 | Rigid plastic keel and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103044819A true CN103044819A (en) | 2013-04-17 |
Family
ID=48057692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210582977XA Pending CN103044819A (en) | 2012-12-28 | 2012-12-28 | Rigid plastic keel and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103044819A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3442837A (en) * | 1964-12-02 | 1969-05-06 | Helene Albrecht | Transparent polyvinyl chloride containing high density polyethylene as a lubricant |
| CN102597387A (en) * | 2009-11-24 | 2012-07-18 | 乐金华奥斯有限公司 | Composite panel and a production method therefor |
| CN102604254A (en) * | 2012-01-17 | 2012-07-25 | 江苏伊特复合新材料有限公司 | Double-layer PVC (Poly Vinyl Chloride) composite material and preparation method thereof |
-
2012
- 2012-12-28 CN CN201210582977XA patent/CN103044819A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3442837A (en) * | 1964-12-02 | 1969-05-06 | Helene Albrecht | Transparent polyvinyl chloride containing high density polyethylene as a lubricant |
| CN102597387A (en) * | 2009-11-24 | 2012-07-18 | 乐金华奥斯有限公司 | Composite panel and a production method therefor |
| CN102604254A (en) * | 2012-01-17 | 2012-07-25 | 江苏伊特复合新材料有限公司 | Double-layer PVC (Poly Vinyl Chloride) composite material and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| SOHEIR Y. TAWFIK等: "Thermal and mechanical behaviour of flexible poly(vinyl chloride) mixed with some saturated polyesters", 《POLYMER DEGRADATION AND STABILITY》, vol. 91, 11 July 2006 (2006-07-11), pages 385 - 392 * |
| 卞军等: "PP-g-(GMA-co-St)增容PVC/PP共混物的研究", 《弹性体》, vol. 16, no. 3, 25 June 2006 (2006-06-25), pages 10 - 16 * |
| 王建民等: "脆性塑料PS对PVC的增韧", 《塑料工业》, no. 6, 31 December 1997 (1997-12-31), pages 92 - 94 * |
| 陈振耀: "PVC、LDPE、CPE共混体系性能的研究", 《新型建筑材料》, no. 3, 31 December 1996 (1996-12-31), pages 27 - 29 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103665636B (en) | A kind of igelite building template | |
| CN103772894B (en) | A kind of Wood plastic composite and preparation method thereof | |
| CN102850692B (en) | Method for producing wood plastic composite pipes and pipe fittings | |
| CN102746681A (en) | Wood-plastic material with distiller's grain as reinforcing phase, and manufacturing method thereof | |
| CN102336989A (en) | Polyvinyl chloride (PVC) wood-plastic foaming wood grain section and preparation method thereof | |
| CN103540050B (en) | A kind of PVC wood plastic ecological chamber internal hilar plate and production method | |
| CN103540049A (en) | PVC (Polyvinyl Chloride) sythetic-wood ecologic furniture and partition panel and production method | |
| CN102432959A (en) | Environment-friendly foaming board | |
| CN110105691A (en) | A kind of floor SPC and its production technology | |
| CN101451010B (en) | Wood-like co-extrusion ASA modified material and preparation method thereof | |
| CN104669578A (en) | Method and mold of double-color co-extruded board | |
| CN101590689B (en) | Method for processing polystyrene foaming section | |
| CN105647044A (en) | Polystyrene composition and method using polystyrene composition to prepare XPS profiled decoration bars | |
| CN103044819A (en) | Rigid plastic keel and manufacturing method thereof | |
| CN102337783B (en) | Biocolloid composite building template and manufacturing method thereof | |
| CN104893157B (en) | Thickness is 9 18mm polyvinyl chloride foam Furniture panels | |
| CN105415839B (en) | A kind of polyvinyl chloride co-extrusion wood-plastic board and preparation method thereof | |
| CN107501792A (en) | A kind of preparation method of environment friendly mildew resistant modeling wood composite board | |
| CN203792672U (en) | Production system of xps decoration strip profiled bar eave board | |
| CN104403207A (en) | Building plastic formwork and preparation method thereof | |
| CN105538643A (en) | Manufacturing method for PVC (polyvinyl chloride) board | |
| CN100429369C (en) | Green environment-protecting co-squeezing core layer foaming special-shaped material and its production process | |
| CN101914982A (en) | Heat preservation and decoration integrated plate of red mud plastic outer wall and production process thereof | |
| CN104890132A (en) | Wood plastic floor production process | |
| CN103832031B (en) | A kind of foaming regenerated environment protecting plastic sheet and preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |