JPH01258929A - ポリエチレンテレフタレート樹脂成形体の口筒部強化方法 - Google Patents
ポリエチレンテレフタレート樹脂成形体の口筒部強化方法Info
- Publication number
- JPH01258929A JPH01258929A JP17043288A JP17043288A JPH01258929A JP H01258929 A JPH01258929 A JP H01258929A JP 17043288 A JP17043288 A JP 17043288A JP 17043288 A JP17043288 A JP 17043288A JP H01258929 A JPH01258929 A JP H01258929A
- Authority
- JP
- Japan
- Prior art keywords
- polyethylene terephthalate
- mouth
- terephthalate resin
- opening part
- resin molded
- 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.)
- Granted
Links
- 239000011347 resin Substances 0.000 title claims abstract description 60
- 229920005989 resin Polymers 0.000 title claims abstract description 60
- -1 polyethylene terephthalate Polymers 0.000 title claims abstract description 54
- 229920000139 polyethylene terephthalate Polymers 0.000 title claims abstract description 54
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 54
- 238000000465 moulding Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 38
- 238000005728 strengthening Methods 0.000 title claims description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000010583 slow cooling Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000012809 cooling fluid Substances 0.000 abstract description 5
- 239000000498 cooling water Substances 0.000 abstract description 2
- 230000002087 whitening effect Effects 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 6
- 235000009508 confectionery Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17043288A JPH01258929A (ja) | 1988-07-08 | 1988-07-08 | ポリエチレンテレフタレート樹脂成形体の口筒部強化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17043288A JPH01258929A (ja) | 1988-07-08 | 1988-07-08 | ポリエチレンテレフタレート樹脂成形体の口筒部強化方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56075584A Division JPS57189824A (en) | 1981-05-19 | 1981-05-19 | Method of strengthening cylindrical mouthpiece of bottle made of polyethylene telephthalate resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01258929A true JPH01258929A (ja) | 1989-10-16 |
| JPH0333499B2 JPH0333499B2 (enrdf_load_stackoverflow) | 1991-05-17 |
Family
ID=15904809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17043288A Granted JPH01258929A (ja) | 1988-07-08 | 1988-07-08 | ポリエチレンテレフタレート樹脂成形体の口筒部強化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01258929A (enrdf_load_stackoverflow) |
-
1988
- 1988-07-08 JP JP17043288A patent/JPH01258929A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333499B2 (enrdf_load_stackoverflow) | 1991-05-17 |
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