KR19990030814A - 내열성이 우수한 폴리에틸렌 테레프탈레이트 내열바틀 제조방법 - Google Patents
내열성이 우수한 폴리에틸렌 테레프탈레이트 내열바틀 제조방법 Download PDFInfo
- Publication number
- KR19990030814A KR19990030814A KR1019970051243A KR19970051243A KR19990030814A KR 19990030814 A KR19990030814 A KR 19990030814A KR 1019970051243 A KR1019970051243 A KR 1019970051243A KR 19970051243 A KR19970051243 A KR 19970051243A KR 19990030814 A KR19990030814 A KR 19990030814A
- Authority
- KR
- South Korea
- Prior art keywords
- polyethylene terephthalate
- resistant bottle
- heat
- heat resistant
- electron beam
- Prior art date
Links
- -1 polyethylene terephthalate Polymers 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 229920000139 polyethylene terephthalate Polymers 0.000 title claims abstract description 16
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 16
- 238000010894 electron beam technology Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 claims abstract description 6
- 230000000704 physical effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000009767 bottled carbonated water Nutrition 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
- B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
-
- 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
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Toxicology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
Claims (3)
- 폴리에틸렌 테페프탈레이트 내열바틀의 제조방법에 있어서, 내열바틀 프리폼을 전자선 조사장치에 의해 전자선을 조사한후 바로 블로윙 공정으로 연신하여 내열도와 강성이 우수한 폴리에틸렌 테레프탈레이트 내열바틀의 제조방법
- 제1항에 있어서, 전자선 조사는 10∼200초이고, 전자선량은 10∼100Mrad로 조사하는 것을 특징으로 하는 우수한 폴리에틸렌 테레프탈레이트 내열바틀의 제조방법
- 제2항에 있어서, 전자선 조사는 바람직하게는 30∼120초, 전자선량은 50∼100Mrad으로 조사하는 것을 특징으로 하는 우수한 폴리에틸렌 테레프탈레이트 내열바틀의 제조방법
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970051243A KR19990030814A (ko) | 1997-10-01 | 1997-10-01 | 내열성이 우수한 폴리에틸렌 테레프탈레이트 내열바틀 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970051243A KR19990030814A (ko) | 1997-10-01 | 1997-10-01 | 내열성이 우수한 폴리에틸렌 테레프탈레이트 내열바틀 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR19990030814A true KR19990030814A (ko) | 1999-05-06 |
Family
ID=66042515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970051243A KR19990030814A (ko) | 1997-10-01 | 1997-10-01 | 내열성이 우수한 폴리에틸렌 테레프탈레이트 내열바틀 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR19990030814A (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4465487A (en) * | 1981-06-16 | 1984-08-14 | Terumo Kabushiki Kaisha | Container for medical use |
JPH0392327A (ja) * | 1989-09-06 | 1991-04-17 | Tonen Chem Corp | 透明な高密度ポリエチレン製ブロー瓶容器類の成形方法 |
US5260005A (en) * | 1988-03-15 | 1993-11-09 | Japan Atomic Energy Research Institute | Process for forming container of acrylonitrile polymers by biaxial-orientation blow-molding preform |
-
1997
- 1997-10-01 KR KR1019970051243A patent/KR19990030814A/ko not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4465487A (en) * | 1981-06-16 | 1984-08-14 | Terumo Kabushiki Kaisha | Container for medical use |
US5260005A (en) * | 1988-03-15 | 1993-11-09 | Japan Atomic Energy Research Institute | Process for forming container of acrylonitrile polymers by biaxial-orientation blow-molding preform |
JPH0392327A (ja) * | 1989-09-06 | 1991-04-17 | Tonen Chem Corp | 透明な高密度ポリエチレン製ブロー瓶容器類の成形方法 |
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