TWI658071B - Plastic film pellets and manufacturing method thereof - Google Patents
Plastic film pellets and manufacturing method thereof Download PDFInfo
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- TWI658071B TWI658071B TW106110681A TW106110681A TWI658071B TW I658071 B TWI658071 B TW I658071B TW 106110681 A TW106110681 A TW 106110681A TW 106110681 A TW106110681 A TW 106110681A TW I658071 B TWI658071 B TW I658071B
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- 239000002985 plastic film Substances 0.000 title claims abstract description 21
- 229920006255 plastic film Polymers 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000008188 pellet Substances 0.000 title claims abstract description 14
- 239000010419 fine particle Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 15
- 239000012767 functional filler Substances 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 229920000642 polymer Polymers 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000008187 granular material Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000003082 abrasive agent Substances 0.000 claims abstract description 7
- 239000011941 photocatalyst Substances 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 claims abstract description 5
- 238000000227 grinding Methods 0.000 claims abstract description 4
- 238000007670 refining Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 20
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 14
- 239000005977 Ethylene Substances 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 14
- 239000003242 anti bacterial agent Substances 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 7
- MLRQVFXMGIOPDO-UHFFFAOYSA-N phenyl prop-2-enoate;potassium Chemical compound [K].C=CC(=O)OC1=CC=CC=C1 MLRQVFXMGIOPDO-UHFFFAOYSA-N 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- -1 silver ions Chemical class 0.000 claims description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000005022 packaging material Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 15
- 235000013399 edible fruits Nutrition 0.000 abstract description 11
- 235000012055 fruits and vegetables Nutrition 0.000 abstract description 10
- 235000013311 vegetables Nutrition 0.000 abstract description 7
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 5
- 239000002270 dispersing agent Substances 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract description 4
- 238000005469 granulation Methods 0.000 abstract description 3
- 230000003179 granulation Effects 0.000 abstract description 3
- 230000000843 anti-fungal effect Effects 0.000 abstract description 2
- 229940121375 antifungal agent Drugs 0.000 abstract description 2
- 230000005070 ripening Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003463 adsorbent Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000011859 microparticle Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 229920000426 Microplastic Polymers 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/28—Applications of food preservatives, fungicides, pesticides or animal repellants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/34—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for fruit, e.g. apples, oranges or tomatoes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Wrappers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Packages (AREA)
Abstract
一種塑膠膜料粒製造方法，包含下列步驟：(A)準備一真空混合槽，加入複數多孔微粒子與一研磨材料進行研磨，將該等多孔微粒子的平均粒徑細化到次微米的尺寸；(B)加入一氧化吸附材料後以低轉速攪拌混合一段時間，該氧化吸附材料包括光觸媒、溶媒與分散媒；(C)抽真空後靜置一段時間；(D)破真空並加入一防霉抗菌劑後以高轉速攪拌混合一段時間；(E)抽真空後以低轉速攪拌混合一段時間；(F)去水乾燥得到一功能性填料粉體；(G)取該功能性填料粉體與一高分子塑料均勻混合後造粒。造粒後所得到的塑膠膜料粒可以製成蔬果的包裝材料，利用該包裝材料內的功能性填料來避免蔬果太快熟化及防止蔬果發霉，增加蔬果保鮮的時間及效果。A method for manufacturing plastic film pellets, comprising the following steps: (A) preparing a vacuum mixing tank, adding a plurality of porous fine particles and an abrasive material for grinding, and refining the average particle diameter of the porous fine particles to the size of sub-micron; B) Stir and mix for a period of time at low speed after adding the oxidized adsorbent, the oxidized adsorbent includes photocatalyst, solvent and dispersant; (C) stand for a period of time after vacuuming; (D) break the vacuum and add an antifungal and antibacterial After the agent, stir and mix at a high speed for a period of time; (E) stir and mix at a low speed for a period of time after evacuation; (F) remove the water to dry to obtain a functional filler powder; (G) take the functional filler powder and a The polymer plastic is evenly mixed and granulated. The plastic film granules obtained after granulation can be used as packaging materials for vegetables and fruits. The functional fillers in the packaging materials can be used to prevent the vegetables and fruits from ripening too quickly and to prevent the fruits and vegetables from moulding, which can increase the time and effect of freshness preservation of vegetables and fruits.
Description
本發明是有關於一種塑膠膜料粒及其製造方法，特別是指一種能製作蔬果保鮮包裝材料的塑膠膜料粒及其製造方法。The invention relates to a plastic film material granule and a manufacturing method thereof, in particular to a plastic film material granule capable of producing a vegetable and fruit fresh-keeping packaging material and a manufacturing method thereof.
一般情況下，蔬果在運送與陳列銷售的過程中，可以使用具有冷藏設備的貨車以及電冰箱等，以低溫保存的方式來延長蔬果保鮮之效果，然而，在一些缺乏這些降溫設備的地區，蔬果的運送與陳列銷售會是在溫度較高的環境下進行，蔬果容易短時間內就過熟，甚至是開始腐爛。因此目前市面上出現一些包裝材料，是可以延長蔬果的保鮮時間的，但這些包裝材料的成本較高、製程複雜且保鮮效果仍需再加強。Generally, in the process of transportation, display and sales of fruits and vegetables, you can use refrigerated trucks and refrigerators to extend the effect of keeping fruits and vegetables fresh at low temperatures. However, in some areas where these cooling equipment are lacking, fruits and vegetables The transportation and display sales will be carried out in a relatively high temperature environment, and fruits and vegetables are likely to be overripe in a short period of time and even begin to rot. Therefore, there are some packaging materials on the market that can prolong the fresh-keeping time of fruits and vegetables, but the cost of these packaging materials is high, the manufacturing process is complex, and the fresh-keeping effect still needs to be strengthened.
因此，本發明之目的，即在提供一種保鮮效果較佳且製程簡單的包裝材料的原料製造方法。Therefore, an object of the present invention is to provide a method for manufacturing a raw material of a packaging material with better freshness preservation effect and simple manufacturing process.
於是，本發明塑膠膜料粒的製造方法，包含下列步驟：(A)準備一真空混合槽，加入複數多孔微粒子與一研磨材料進行研磨，將該等多孔微粒子的平均粒徑細化到次微米的尺寸。(B)加入一氧化吸附材料後以低轉速攪拌混合一段時間，該氧化吸附材料包括光觸媒、溶媒與分散媒。(C)抽真空後靜置一段時間。(D)破真空並加入一防霉抗菌劑後以高轉速攪拌混合一段時間。(E)抽真空後以低轉速攪拌混合一段時間。(F)去水乾燥得到一功能性填料粉體。(G)取該功能性填料粉體與一高分子塑料均勻混合後造粒。Therefore, the method for manufacturing plastic film particles of the present invention includes the following steps: (A) preparing a vacuum mixing tank, adding a plurality of porous fine particles and an abrasive material for grinding, and refining the average particle diameter of the porous fine particles to submicron size of. (B) Stirring and mixing at a low rotation speed for a period of time after adding the oxide adsorption material, the oxidation adsorption material includes a photocatalyst, a solvent, and a dispersant. (C) Allow to stand for a while after evacuation. (D) Break the vacuum and add an anti-mildew antibacterial agent and mix at high speed for a period of time. (E) Stir and mix for a while at low speed after evacuation. (F) Dehydration and drying to obtain a functional filler powder. (G) The functional filler powder is uniformly mixed with a polymer plastic to be granulated.
本發明之另一目的，即在提供一種可製作低成本且保鮮效果較佳的包裝材料的原料。Another object of the present invention is to provide a raw material capable of manufacturing a packaging material with low cost and good fresh-keeping effect.
本發明塑膠膜料粒包含複數多孔微粒子、一高分子塑料，及一氧化吸附材料，每一多孔微粒子的表面具有複數孔隙，該等孔隙內填充該氧化吸附材料，該氧化吸附材料可分解乙烯氣體。The plastic film granules of the present invention include a plurality of porous fine particles, a high-molecular plastic, and an oxidative adsorption material. The surface of each porous microparticle has a plurality of pores, and the pores are filled with the oxidative adsorption material, which can decompose ethylene. gas.
本發明之功效在於：造粒後所得到的塑膠膜料粒可以製成用來包裝蔬果的包裝材料，該包裝材料可為薄膜或是袋體，利用該包裝材料內的功能性填料來吸收並分解蔬果所釋放出的乙烯氣體，避免蔬果太快熟化，此外，該包裝材料內的功能性填料也具有防止蔬果發霉的效果，增加蔬果保鮮的時間及效果。The effect of the present invention is that the plastic film granules obtained after granulation can be made into packaging materials for packaging vegetables and fruits. The packaging materials can be films or bags. The functional fillers in the packaging materials are used to absorb and Decomposes the ethylene gas released by fruits and vegetables to prevent the fruits and vegetables from ripening too quickly. In addition, the functional filler in the packaging material also has the effect of preventing mold growth of fruits and vegetables, increasing the time and effect of freshness preservation of fruits and vegetables.
在本發明被詳細描述之前，應當注意在以下的說明內容中，類似的元件是以相同的編號來表示。Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.
如圖1所示，本發明塑膠膜料粒製造方法的一實施例，包含下列步驟：As shown in FIG. 1, an embodiment of a method for manufacturing plastic film pellets according to the present invention includes the following steps:
步驟S100：準備一真空混合槽，加入複數多孔微粒子與一研磨材料進行研磨，該等多孔微粒子與該研磨材料的重量比例為1：0.12-0.2，將該等多孔微粒子的平均粒徑細化到次微米的尺寸，在本實施例中，該等多孔微粒子與該研磨材料的重量比例為1：0.16，該等多孔微粒子細化後的平均粒徑為500-1000 nm。Step S100: prepare a vacuum mixing tank, add a plurality of porous fine particles and an abrasive material for grinding, and the weight ratio of the porous fine particles to the abrasive material is 1: 0.12-0.2, and refine the average particle diameter of the porous fine particles to The size of the sub-micron, in this embodiment, the weight ratio of the porous fine particles to the abrasive material is 1: 0.16, and the average particle diameter of the porous fine particles after refinement is 500-1000 nm.
步驟S200：將細化後的該等多孔微粒子加入一氧化吸附材料後以60 rpm的轉速攪拌混合5分鐘，該氧化吸附材料包括光觸媒、溶媒與分散媒，該光觸媒可為二氧化鈦(TiO2 )，該溶媒可為水加醇以體積比例9：1混合，該分散媒可為水性界面活性劑。Step S200: adding the finely divided porous particles to a oxidative adsorption material and mixing at 60 rpm for 5 minutes. The oxidative adsorption material includes a photocatalyst, a solvent and a dispersant. The photocatalyst may be titanium dioxide (TiO 2 ) The solvent may be mixed with water and alcohol in a volume ratio of 9: 1, and the dispersant may be an aqueous surfactant.
步驟S300：抽真空至真空度為10-2 -10-4 torr，靜置20分鐘，溫度控制於20-65℃之間。Step S300: evacuate to a vacuum degree of 10 -2 -10 -4 torr, leave it for 20 minutes, and control the temperature between 20-65 ° C.
步驟S400：破真空並加入一防霉抗菌劑後以200 rpm以上的轉速攪拌混合150分鐘，該防霉抗菌劑可選自硫酸鈣、硫酸、氫氧化鈣、苯丙烯酸鉀及銀離子所組成的群體，在本實施例中，該防霉抗菌劑為苯丙烯酸鉀及銀離子。Step S400: After breaking the vacuum and adding a mold-proof antibacterial agent, the mixture is stirred and mixed at a speed of 200 rpm or higher for 150 minutes. The mold-proof antibacterial agent may be selected from the group consisting of calcium sulfate, sulfuric acid, calcium hydroxide, potassium phenylacrylate, and silver ions. Group, in this embodiment, the anti-mildew antibacterial agent is potassium phenylacrylate and silver ions.
步驟S500：抽真空至真空度為0-10-2 torr，以60 rpm的轉速攪拌混合15分鐘。Step S500: evacuate to a vacuum degree of 0-10 -2 torr, and stir and mix at 60 rpm for 15 minutes.
步驟S600：去水乾燥得到一功能性填料粉體。Step S600: dehydrating and drying to obtain a functional filler powder.
步驟S700：取該功能性填料粉體與一高分子塑料均勻混合後造粒，該功能性填料粉體的比例為2-12 wt%，該高分子塑料的比例為88-98 wt%，造粒可利用螺桿壓出出料機、密煉機以及萬馬力機其中一種，在本實施例中，是使用螺桿壓出出料機造粒。Step S700: The functional filler powder is uniformly mixed with a polymer plastic to be granulated. The proportion of the functional filler powder is 2-12 wt%, and the proportion of the polymer plastic is 88-98 wt%. The pellets can be produced by one of a screw extruder, a mixer, and a ten-horsepower machine. In this embodiment, the pellets are granulated using a screw extruder.
如圖2、3所示，經上述步驟所製得的塑膠料粒可再進一步製作成一袋子10(見圖2)，或是一保鮮膜20(見圖3)等包裝材料，將水果置入該袋子10內，或是利用該保鮮膜20包覆，藉由該氧化吸附材料分解水果自身產生的乙烯氣體，可避免水果被乙烯氣體快速的催熟，並藉由該防霉抗菌劑抑制真菌、細菌、黴菌等的生長，達到保鮮的效果，值得一提的是，由於該等多孔微粒子的粒徑被細化至次微米的尺寸，增加該等多孔微粒子的比表面積，且能於造粒的過程更有效的分散於該高分子塑料，並於製作成包裝材料後使附著於該等多孔微粒子上的氧化吸附材料均勻地分散，使分解乙烯氣體的效果更好。 As shown in Figures 2 and 3, the plastic granules obtained through the above steps can be further made into a bag 10 (see Figure 2), or a plastic wrap 20 (see Figure 3) and other packaging materials. Inside the bag 10, or covered with the cling film 20, the oxidative adsorption material is used to decompose the ethylene gas generated by the fruit itself, which can prevent the fruit from being rapidly ripened by the ethylene gas, and inhibit the fungus by the antifungal antibacterial agent The growth of bacteria, mold, etc. achieves the effect of keeping fresh. It is worth mentioning that because the particle size of the porous microparticles is refined to the sub-micron size, the specific surface area of the porous microparticles is increased, and it can be granulated. The process of dispersing in the polymer plastic is more effective, and after the packaging material is manufactured, the oxidative adsorption material attached to the porous particles is uniformly dispersed, so that the effect of decomposing ethylene gas is better.
將本發明所製成的包裝材料及其他市售產品做乙烯分解能力的比較，取同樣的面積分別置入數容器內，並分別注入100ppm的乙烯氣體，於48小時後檢測該等容器內的乙烯殘留量，如表一所示，乙烯移除百分率以高者功能性佳，容置本發明所製成的包裝材料的容器內的乙烯殘留量濃度最低，因此可知本發明所製成的包裝材料具備最佳的乙烯分解效果。如表二所示，將本發明所製成的包裝材料及其他市售產品進一步做抗菌能力的比較，以金黃色葡萄球菌為測試菌種，依據日本JIS Z2801所制定之定量測試之抗菌活性值，進行抗菌能力分析，數值達2.2以上，具有抗菌能力。如表三所示，為本發明的其他特性，本發明的光澤度可達34.3%，透光度可達88.2%，霧度則約為18.9%。 Compare the packaging materials prepared by the present invention and other commercially available products with ethylene decomposition capabilities, take the same area and put them into several containers, and inject 100 ppm of ethylene gas, and test the contents of these containers after 48 hours. Residual ethylene, as shown in Table 1. The higher the percentage of ethylene removal, the better the functionality. The lowest concentration of residual ethylene in the container containing the packaging material made by the present invention. The material has the best ethylene decomposition effect. As shown in Table 2, the packaging materials prepared by the present invention and other commercially available products are further compared for antibacterial capacity. Staphylococcus aureus is used as the test strain, and the antibacterial activity value is determined in accordance with the quantitative test established by Japanese JIS Z2801. The analysis of antibacterial ability, the value reached 2.2 or more, with antibacterial ability. As shown in Table 3, for the other characteristics of the present invention, the gloss of the present invention can reach 34.3%, the light transmittance can reach 88.2%, and the haze is about 18.9%.
如圖4、5所示，本發明塑膠膜料粒的一實施例，包含一高分子塑料1、複數多孔微粒子2、一氧化吸附材料3，及一防霉抗菌劑(圖未示)，該等多孔微粒子2的平均粒徑為500-1000nm，每一多孔微粒子2的表面具有複數孔隙21，該等孔隙21內填充該氧化吸附材料3，該氧化吸附材料3可分解乙烯氣體，該防霉抗菌劑可選自硫酸鈣、硫酸、氫氧化鈣、苯丙烯酸鉀及銀離子所組成的群體。 As shown in Figs. 4 and 5, an embodiment of the plastic film pellets of the present invention includes a polymer plastic 1, a plurality of porous fine particles 2, an oxide adsorption material 3, and a mold and antibacterial agent (not shown). The average particle diameter of the equal porous fine particles 2 is 500-1000 nm, and the surface of each porous fine particle 2 has a plurality of pores 21, and the pores 21 are filled with the oxidative adsorption material 3, which can decompose ethylene gas. The mold antibacterial agent can be selected from the group consisting of calcium sulfate, sulfuric acid, calcium hydroxide, potassium phenylacrylate and silver ions.
經由以上的說明，再將本發明的優點歸納如下：Through the above description, the advantages of the present invention are summarized as follows:
1.本發明的製程簡易、成本較低，且後續製成包裝材料後具有良好的蔬果保鮮效果。1. The process of the present invention is simple, the cost is low, and it has good fresh-keeping effect of vegetables and fruits after it is subsequently made into packaging materials.
2. 該等多孔微粒子2的粒徑被細化至次微米的尺寸，增加該等多孔微粒子2的比表面積，且能於造粒的過程更有效的分散於該高分子塑料1，並於製作成包裝材料後使附著於該等多孔微粒子2上的氧化吸附材料3均勻地分散，能使分解乙烯氣體的效果更好。2. The particle size of the porous microparticles 2 is refined to the sub-micron size, which increases the specific surface area of the porous microparticles 2 and can be more effectively dispersed in the polymer plastic 1 during the granulation process, and is used in the production. After the packaging material is formed, the oxidizing and adsorbing material 3 attached to the porous fine particles 2 is uniformly dispersed, so that the effect of decomposing ethylene gas can be better.
綜上所述，本發明製程簡單、成本較低且能增加蔬果保鮮的時間及效果，故確實能達成本發明之目的。In summary, the invention has a simple process, low cost, and can increase the time and effect of freshness preservation of vegetables and fruits, so it can indeed achieve the purpose of cost invention.
惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.
1‧‧‧高分子塑料1‧‧‧ polymer plastic
2‧‧‧多孔微粒子2‧‧‧ porous particles
21‧‧‧孔隙21‧‧‧ Pore
3‧‧‧防霉抗菌劑3‧‧‧ anti-mildew antibacterial agent
10‧‧‧袋子10‧‧‧ bag
20‧‧‧保鮮膜20‧‧‧ cling film
S100‧‧‧步驟S100‧‧‧step
S200‧‧‧步驟S200‧‧‧step
S300‧‧‧步驟S300‧‧‧step
S400‧‧‧步驟S400‧‧‧step
S500‧‧‧步驟S500‧‧‧step
S600‧‧‧步驟S600‧‧‧step
S700‧‧‧步驟S700‧‧‧step
本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是本發明塑膠膜料粒製造方法的一實施例的一流程圖； 圖2是一使用示意圖，說明一水果裝入該實施例所製作出的一袋子； 圖3是一使用示意圖，說明該水果被該實施例所製作出的一保鮮膜包覆； 圖4是本發明塑膠膜料粒的一實施例的一示意圖；及 圖5是圖4的一局部放大示意圖。Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a flowchart of an embodiment of a method for manufacturing plastic film pellets of the present invention; FIG. 2 is a schematic diagram of use Illustrate a fruit into a bag made in this embodiment; FIG. 3 is a schematic diagram showing that the fruit is covered by a cling film made in this embodiment; FIG. 4 is a view of the plastic film pellets of the present invention. A schematic diagram of an embodiment; and FIG. 5 is a partially enlarged schematic diagram of FIG. 4.
Claims (8)
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| CN201710341615.4A CN108659564A (en) | 2017-03-30 | 2017-05-16 | Plastic film pellet and method for producing same |
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| JP2012192323A (en) * | 2011-03-15 | 2012-10-11 | Ohara Inc | Cleaning material and manufacturing method therefor |
| TW201524752A (en) * | 2013-12-27 | 2015-07-01 | Plastics Industry Dev Ct | Fruit and vegetable fresh packing material and producing method thereof |
| WO2016067839A1 (en) * | 2014-10-31 | 2016-05-06 | 東亞合成株式会社 | Deodorizer, deodorizing processed product produced using same, method for producing deodorizer, and method for producing deodorizing processed product |
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| CN105566715B (en) * | 2014-10-14 | 2018-05-08 | 鸿明环保科技股份有限公司 | Sheet material with ethylene adsorption characteristic, manufacturing method and application thereof |
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| JP2012192323A (en) * | 2011-03-15 | 2012-10-11 | Ohara Inc | Cleaning material and manufacturing method therefor |
| TW201524752A (en) * | 2013-12-27 | 2015-07-01 | Plastics Industry Dev Ct | Fruit and vegetable fresh packing material and producing method thereof |
| WO2016067839A1 (en) * | 2014-10-31 | 2016-05-06 | 東亞合成株式会社 | Deodorizer, deodorizing processed product produced using same, method for producing deodorizer, and method for producing deodorizing processed product |
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