JPS6241860B2 - - Google Patents
Info
- Publication number
- JPS6241860B2 JPS6241860B2 JP13151379A JP13151379A JPS6241860B2 JP S6241860 B2 JPS6241860 B2 JP S6241860B2 JP 13151379 A JP13151379 A JP 13151379A JP 13151379 A JP13151379 A JP 13151379A JP S6241860 B2 JPS6241860 B2 JP S6241860B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- stretching
- temperature
- weight
- resin
- 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.)
- Expired
Links
- 229920000728 polyester Polymers 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 8
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- -1 polyethylene terephthalate Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 229920006026 co-polymeric resin Polymers 0.000 claims description 3
- 230000002040 relaxant effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 22
- 229920005989 resin Polymers 0.000 description 17
- 239000011347 resin Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 6
- 229920001225 polyester resin Polymers 0.000 description 5
- 239000004645 polyester resin Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229920006038 crystalline resin Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13151379A JPS5655235A (en) | 1979-10-12 | 1979-10-12 | Manufacture of polyester heat shrinkable tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13151379A JPS5655235A (en) | 1979-10-12 | 1979-10-12 | Manufacture of polyester heat shrinkable tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5655235A JPS5655235A (en) | 1981-05-15 |
| JPS6241860B2 true JPS6241860B2 (ru) | 1987-09-04 |
Family
ID=15059786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13151379A Granted JPS5655235A (en) | 1979-10-12 | 1979-10-12 | Manufacture of polyester heat shrinkable tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5655235A (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5864958A (ja) * | 1981-10-09 | 1983-04-18 | 大日本インキ化学工業株式会社 | 熱収縮性フイルム並びに該熱収縮性フイルムを使用した物品の熱収縮包装方法 |
| JPS60206839A (ja) * | 1984-03-30 | 1985-10-18 | Okura Ind Co Ltd | 熱収縮性ポリエステルフイルム |
| JPS61149348A (ja) * | 1984-12-24 | 1986-07-08 | 大倉工業株式会社 | 耐衝撃性に優れた収縮包装体 |
| JPH0741668B2 (ja) * | 1985-03-05 | 1995-05-10 | 三井石油化学工業株式会社 | 熱収縮フイルム |
| JPS6228226A (ja) * | 1985-07-30 | 1987-02-06 | Okura Ind Co Ltd | 一方向性熱収縮チューブ状フィルムの製造方法 |
| JPS6291555A (ja) * | 1985-10-18 | 1987-04-27 | Toyobo Co Ltd | 熱収縮性ポリエステル系フイルム |
| JPH07102616B2 (ja) * | 1987-01-07 | 1995-11-08 | 三菱樹脂株式会社 | 曲部被覆方法 |
| JP2866727B2 (ja) * | 1990-09-27 | 1999-03-08 | 三菱樹脂株式会社 | 熱収縮性チューブ |
-
1979
- 1979-10-12 JP JP13151379A patent/JPS5655235A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5655235A (en) | 1981-05-15 |
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