CA1270452A - Articles tubulaires en matiere plastique dimensionnellement stables - Google Patents
Articles tubulaires en matiere plastique dimensionnellement stablesInfo
- Publication number
- CA1270452A CA1270452A CA000584366A CA584366A CA1270452A CA 1270452 A CA1270452 A CA 1270452A CA 000584366 A CA000584366 A CA 000584366A CA 584366 A CA584366 A CA 584366A CA 1270452 A CA1270452 A CA 1270452A
- Authority
- CA
- Canada
- Prior art keywords
- mandrel
- container
- tube
- heat
- temperature
- 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 - Lifetime
Links
- 229920001169 thermoplastic Polymers 0.000 title abstract description 7
- 239000004416 thermosoftening plastic Substances 0.000 title abstract description 7
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000011049 filling Methods 0.000 claims abstract description 6
- 238000009928 pasteurization Methods 0.000 claims abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 27
- -1 polyethylene terephthalate Polymers 0.000 claims description 6
- 238000009998 heat setting Methods 0.000 description 22
- 238000010438 heat treatment Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 15
- 239000012530 fluid Substances 0.000 description 7
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000584366A CA1270452A (fr) | 1986-02-12 | 1988-11-28 | Articles tubulaires en matiere plastique dimensionnellement stables |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000501674A CA1255241A (fr) | 1986-02-12 | 1986-02-12 | Articles tubulaires en matiere thermoplastique dimensionnellement stable |
| CA000584366A CA1270452A (fr) | 1986-02-12 | 1988-11-28 | Articles tubulaires en matiere plastique dimensionnellement stables |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000501674A Division CA1255241A (fr) | 1986-02-12 | 1986-02-12 | Articles tubulaires en matiere thermoplastique dimensionnellement stable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1270452A true CA1270452A (fr) | 1990-06-19 |
Family
ID=4132459
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000501674A Expired CA1255241A (fr) | 1986-02-12 | 1986-02-12 | Articles tubulaires en matiere thermoplastique dimensionnellement stable |
| CA000584366A Expired - Lifetime CA1270452A (fr) | 1986-02-12 | 1988-11-28 | Articles tubulaires en matiere plastique dimensionnellement stables |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000501674A Expired CA1255241A (fr) | 1986-02-12 | 1986-02-12 | Articles tubulaires en matiere thermoplastique dimensionnellement stable |
Country Status (1)
| Country | Link |
|---|---|
| CA (2) | CA1255241A (fr) |
-
1986
- 1986-02-12 CA CA000501674A patent/CA1255241A/fr not_active Expired
-
1988
- 1988-11-28 CA CA000584366A patent/CA1270452A/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA1255241A (fr) | 1989-06-06 |
| CA1270452C (fr) | 1990-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |