TWI361135B - - Google Patents
Download PDFInfo
- Publication number
- TWI361135B TWI361135B TW96132209A TW96132209A TWI361135B TW I361135 B TWI361135 B TW I361135B TW 96132209 A TW96132209 A TW 96132209A TW 96132209 A TW96132209 A TW 96132209A TW I361135 B TWI361135 B TW I361135B
- Authority
- TW
- Taiwan
- Prior art keywords
- film
- extension
- extrusion molding
- polyethylene terephthalate
- molding machine
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 27
- 238000001125 extrusion Methods 0.000 claims description 21
- -1 poly(ethylene terephthalate) copolymer Polymers 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 13
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 13
- 229920006300 shrink film Polymers 0.000 claims description 12
- 229920008651 Crystalline Polyethylene terephthalate Polymers 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 239000012748 slip agent Substances 0.000 claims description 3
- 230000000181 anti-adherent effect Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920008790 Amorphous Polyethylene terephthalate Polymers 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 229920000265 Polyparaphenylene Polymers 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003446 memory effect Effects 0.000 description 2
- 239000002994 raw material 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
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 description 1
- UKQJDWBNQNAJHB-UHFFFAOYSA-N 2-hydroxyethyl formate Chemical compound OCCOC=O UKQJDWBNQNAJHB-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96132209A TW200909185A (en) | 2007-08-30 | 2007-08-30 | Method of extruding shrink film by film-flattening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96132209A TW200909185A (en) | 2007-08-30 | 2007-08-30 | Method of extruding shrink film by film-flattening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200909185A TW200909185A (en) | 2009-03-01 |
| TWI361135B true TWI361135B (https=) | 2012-04-01 |
Family
ID=44723921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW96132209A TW200909185A (en) | 2007-08-30 | 2007-08-30 | Method of extruding shrink film by film-flattening |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200909185A (https=) |
-
2007
- 2007-08-30 TW TW96132209A patent/TW200909185A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW200909185A (en) | 2009-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1202158C (zh) | 生物降解双轴拉伸薄膜 | |
| CN102501529B (zh) | 一种阻隔性的双轴拉伸聚乳酸复合薄膜及制备方法 | |
| JP6724447B2 (ja) | シーラント用途のポリエステルフィルム、積層体及び包装体 | |
| KR20130031242A (ko) | 열수축성 폴리에스테르계 필름, 그의 포장체, 및 열수축성 폴리에스테르계 필름의 제조방법 | |
| CN102844170B (zh) | 热收缩聚酯薄膜、以及其制造方法、包装体 | |
| KR20210033552A (ko) | 수축성 필름 적용을 위해 중합체성 가소제로 가소화된 코폴리에스터 | |
| KR102463003B1 (ko) | 열수축성 폴리에스테르계 필름 및 포장체 | |
| CN1371797A (zh) | 乙烯－乙烯醇共聚物双向拉伸膜的制造方法 | |
| JP3845410B2 (ja) | 熱収縮性積層フィルム | |
| TWI361135B (https=) | ||
| JP3670913B2 (ja) | ポリ乳酸系収縮フィルムまたはシート | |
| JP2014532573A5 (https=) | ||
| JP4232143B2 (ja) | 熱収縮性ポリエステル系フィルムの製造方法 | |
| CN102718951A (zh) | 双酸一醇共聚改性pet-a及其单向热收缩膜制备工艺 | |
| JP2001096616A (ja) | 熱収縮性ポリエステル系フイルム | |
| JP2001288283A (ja) | 熱収縮性ポリエステル系フィルム | |
| TWI327956B (https=) | ||
| CN112848580A (zh) | 一种petg/pet共挤自热封多层膜及其制备方法 | |
| JP2004051888A (ja) | 熱収縮性ポリエステル系フィルム | |
| JP2022062054A (ja) | 熱収縮性ラベル用溶剤組成物、および熱収縮性ラベルの製造方法 | |
| TWI652306B (zh) | Heat shrinkable polyester film | |
| CN110079068A (zh) | 100％生物降解防雾片及其制备方法 | |
| CN104494258A (zh) | 新型农用双向拉伸聚酯薄膜 | |
| JP4875458B2 (ja) | 再生ｐｅｔ擬竹の生産方法及びこれによる再生ｐｅｔ擬竹 | |
| JP3605695B2 (ja) | 熱収縮性ポリエステル系フィルム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |