TWI361135B - - Google Patents
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- 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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (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 (show.php) | 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 (show.php) |
-
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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |