TW201144039A - Injection molding device of heat-resistant polylactic acid (PLA) product and manufacturing method thereof - Google Patents
Injection molding device of heat-resistant polylactic acid (PLA) product and manufacturing method thereof Download PDFInfo
- Publication number
- TW201144039A TW201144039A TW99117700A TW99117700A TW201144039A TW 201144039 A TW201144039 A TW 201144039A TW 99117700 A TW99117700 A TW 99117700A TW 99117700 A TW99117700 A TW 99117700A TW 201144039 A TW201144039 A TW 201144039A
- Authority
- TW
- Taiwan
- Prior art keywords
- polylactic acid
- heat
- mold
- friendly plastic
- environmentally
- Prior art date
Links
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 67
- 238000001746 injection moulding Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title abstract description 19
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 66
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims description 89
- 239000004033 plastic Substances 0.000 claims description 89
- 229920000642 polymer Polymers 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 13
- DGOBMKYRQHEFGQ-UHFFFAOYSA-L acid green 5 Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C=CC(=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 DGOBMKYRQHEFGQ-UHFFFAOYSA-L 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000007613 environmental effect Effects 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 5
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229920001342 Bakelite® Polymers 0.000 claims description 2
- 239000004637 bakelite Substances 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 6
- 239000000047 product Substances 0.000 description 29
- 230000008569 process Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229920000704 biodegradable plastic Polymers 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000009264 composting Methods 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 235000000832 Ayote Nutrition 0.000 description 1
- 241000193738 Bacillus anthracis Species 0.000 description 1
- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009804 Cucurbita pepo subsp pepo Nutrition 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000015136 pumpkin Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW99117700A TW201144039A (en) | 2010-06-02 | 2010-06-02 | Injection molding device of heat-resistant polylactic acid (PLA) product and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW99117700A TW201144039A (en) | 2010-06-02 | 2010-06-02 | Injection molding device of heat-resistant polylactic acid (PLA) product and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201144039A true TW201144039A (en) | 2011-12-16 |
| TWI374805B TWI374805B (enExample) | 2012-10-21 |
Family
ID=46765508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW99117700A TW201144039A (en) | 2010-06-02 | 2010-06-02 | Injection molding device of heat-resistant polylactic acid (PLA) product and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW201144039A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252878A (zh) * | 2013-04-28 | 2013-08-21 | 上海紫华包装有限公司 | 一种可生物降解的透明塑料包装罐的注塑成型方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI623403B (zh) * | 2016-04-15 | 2018-05-11 | 射出成型之注料方法及其物品 |
-
2010
- 2010-06-02 TW TW99117700A patent/TW201144039A/zh not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252878A (zh) * | 2013-04-28 | 2013-08-21 | 上海紫华包装有限公司 | 一种可生物降解的透明塑料包装罐的注塑成型方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI374805B (enExample) | 2012-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |