KR100884866B1 - 폴리에틸렌 테레프탈레이트 수지를 주재료로 한 병의제조방법 - Google Patents
폴리에틸렌 테레프탈레이트 수지를 주재료로 한 병의제조방법 Download PDFInfo
- Publication number
- KR100884866B1 KR100884866B1 KR1020037004611A KR20037004611A KR100884866B1 KR 100884866 B1 KR100884866 B1 KR 100884866B1 KR 1020037004611 A KR1020037004611 A KR 1020037004611A KR 20037004611 A KR20037004611 A KR 20037004611A KR 100884866 B1 KR100884866 B1 KR 100884866B1
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- KR
- South Korea
- Prior art keywords
- blow
- primary
- high pressure
- molded article
- intermediate 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.)
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- 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
- B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
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- 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
- B29C49/08—Biaxial stretching during blow-moulding
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- 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
- B29C49/6409—Thermal conditioning of preforms
- B29C49/6418—Heating of preforms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
- B29C49/6409—Thermal conditioning of preforms
- B29C49/6418—Heating of preforms
- B29C49/642—Heating of preforms and shrinking of the preform
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- 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
- B29C49/6472—Heating or cooling preforms, parisons or blown articles in several stages
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- 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
- B29C49/66—Cooling by refrigerant introduced into the blown article
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- 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
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- B29C49/78—Measuring, controlling or regulating
- B29C49/783—Measuring, controlling or regulating blowing pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C2049/6606—Cooling the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
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- B29C2049/6607—Flushing blown articles
- B29C2049/6615—Flushing blown articles and exhausting through the blowing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
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- B29C49/6604—Thermal conditioning of the blown article
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- B29C2049/6646—Flushing blown articles while keeping the final blowing pressure in the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
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- B29C49/78—Measuring, controlling or regulating
- B29C49/783—Measuring, controlling or regulating blowing pressure
- B29C2049/7832—Blowing with two or more pressure levels
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- 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
- B29C49/783—Measuring, controlling or regulating blowing pressure
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- B29C2049/7833—Blowing with three or more pressure levels
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- 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
- B29C49/786—Temperature
- B29C2049/7861—Temperature of the preform
- B29C2049/7862—Temperature of the preform characterised by temperature values or ranges
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- 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
- B29C49/786—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
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- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
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- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29K2995/0037—Other properties
- B29K2995/0065—Permeability to gases
- B29K2995/0067—Permeability to gases non-permeable
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/90—Direct application of fluid pressure differential to shape, reshape, i.e. distort, or sustain an article or preform and heat-setting, i.e. crystallizing of stretched or molecularly oriented portion thereof
- Y10S264/905—Direct application of fluid pressure differential to shape, reshape, i.e. distort, or sustain an article or preform and heat-setting, i.e. crystallizing of stretched or molecularly oriented portion thereof having plural, distinct differential fluid pressure shaping steps
- Y10S264/906—And heat-shrinking outside of mold including subsequent re-expanding of shrunken article using differential fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
| 1차블로우 블로우 시간 | 2차블로우 블로우시간 | 부형성(전체높이) | 부형성(용량) | 내열성 | |||||
| 고압 블로우시간 | 에어 서큘레이션 시간 | 합계 | 평균치 | 표준편차 | 평균치 | 표준편차 | |||
| 비교예1 | 2.95초 | 2.85초 | 없음 | 2.85초 | 253.18㎜ | 0.20 | 914.09㎖ | 3.46 | 변형무 |
| 실시예1 | 2.95초 | 2.55초 | 0.3초 | 2.85초 | 253.14㎜ | 0.12 | 924.82㎖ | 1.09 | 변형무 |
| 실시예2 | 2.20초 (-0.75초) | 1.80초 | 0.3초 | 2.10초 (-0.75초) | 253.07㎜ | 0.07 | 921.16㎖ | 1.33 | 변형무 |
| 실시예3 | 1.70초 (-1.25초) | 1.30초 | 0.3초 | 1.60초 (-1.25초) | 253.07㎜ | 0.09 | 918.58㎖ | 1.53 | 변형무 |
| 실시예4 | 1.45초 (-1.50초) | 1.05초 | 0.3초 | 1.35초 (-1.50초) | 253.01㎜ | 0.07 | 919.59㎖ | 2.03 | 변형무 |
Claims (5)
- 폴리에틸렌 테레프탈레이트 수지를 주재료로 한 병의 제조방법으로서,1차 금형을 사용하여 폴리에틸렌 테레프탈레이트 수지를 주재료로 하는 프리폼을 1차 2축 연신 블로우로 성형하여 1차 중간 성형품을 형성하고, 상기 1차 중간 성형품을 가열하여, 상기 1차 중간 성형품을 열수축시켜서 2차 중간 성형품을 형성하며,2차 금형을 사용하여 상기 2차 중간 성형품을 2차 블로우 성형하는 방법에 있어서, 상기 2차 블로우 성형에 있어 2차 중간 성형품 내에 유체를 불어넣어 팽창시킨 후, 다시 성형품 내에 유체를 불어넣어 순환시켜 성형품을 냉각하는 것에 의해 이루어지는 폴리에틸렌 테레프탈레이트 수지를 주재료로 한 병의 제조방법.
- 제 1항에 있어서,상기 2차 블로우 성형을 하기 위해서 2차 중간 성형품내에 고압을 유지한 고압 블로우 시, 고압 유체를 불어넣어 상기 고압 블로우 시간을 감소시키는 것을 특징으로 하는 병의 제조방법.
- 제 1항 또는 제 2항에 있어서,상기 1차 2축 연신블로우 성형이 고압으로 유지하기 위한 고압 블로우 시, 고압 유체를 프리폼에 불어넣는 것에 의해 행해져 상기 고압 블로우 시간을 감소시키는 것을 특징으로 하는 병의 제조방법.
- 삭제
- 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2001-00231900 | 2001-07-31 | ||
| JP2001231900A JP2003039538A (ja) | 2001-07-31 | 2001-07-31 | ポリエチレンテレフタレート樹脂を主体とするボトルの製造方法 |
| PCT/JP2002/007785 WO2003011569A1 (en) | 2001-07-31 | 2002-07-31 | Method of manufacturing bottle formed mainly of polyethylene terephthalate resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040020041A KR20040020041A (ko) | 2004-03-06 |
| KR100884866B1 true KR100884866B1 (ko) | 2009-02-23 |
Family
ID=19063894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020037004611A Expired - Fee Related KR100884866B1 (ko) | 2001-07-31 | 2002-07-31 | 폴리에틸렌 테레프탈레이트 수지를 주재료로 한 병의제조방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7485251B2 (ko) |
| EP (1) | EP1424187B1 (ko) |
| JP (1) | JP2003039538A (ko) |
| KR (1) | KR100884866B1 (ko) |
| CN (1) | CN1239311C (ko) |
| CA (1) | CA2455873C (ko) |
| WO (1) | WO2003011569A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013103798A3 (en) * | 2012-01-05 | 2013-08-29 | Amcor Limited | Molding apparatus and method for applying positive pressure to molded container |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1016119A3 (nl) * | 2004-07-14 | 2006-03-07 | Delta Engineering Bv Met Beper | Werkwijze voor het blazen van voorwerpen. |
| CN100439083C (zh) * | 2005-04-30 | 2008-12-03 | 蔡佳翰 | 耐热瓶全自动吹瓶机 |
| KR101305230B1 (ko) * | 2005-06-29 | 2013-09-12 | 가부시키가이샤 요시노 고교쇼 | 폴리에스테르 수지제 용기 및 그 성형 방법 |
| ITBO20060499A1 (it) * | 2006-06-29 | 2007-12-30 | Techne Technipack Engineering | Procedimento ed apparato per diminuire i tempi di ciclo nelle macchine per la produzione di manufatti in materia termoplastica col processo della termoformatura per soffiaggio |
| US20080230954A1 (en) * | 2007-03-20 | 2008-09-25 | Green Harvest Technologies, Llc | Injection Stretch Blow Molded Polylactide Bottle and Process For Making Same |
| JP5691521B2 (ja) * | 2008-12-17 | 2015-04-01 | 東洋製罐株式会社 | 合成樹脂製容器の製造方法 |
| CN102010580B (zh) * | 2010-11-11 | 2012-11-28 | 东莞市美高容器有限公司 | Pet幻彩瓶 |
| KR101644425B1 (ko) * | 2015-09-22 | 2016-08-01 | 정순태 | 내열 음료용기 제조방법 |
| CN112810058A (zh) * | 2021-01-04 | 2021-05-18 | 上海川禾包装容器有限公司 | 一种ipet加厚容器生产工艺 |
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| JPH0639910A (ja) * | 1992-07-24 | 1994-02-15 | Denki Kagaku Kogyo Kk | 樹脂製中空容器の製造方法 |
| WO1998058790A1 (en) * | 1997-06-20 | 1998-12-30 | Schmalbach-Lubeca Pet Centre Technique Et De Recherche S.A.S | Manufacturing process for heat set multilayer containers |
| US6090334A (en) | 1995-03-28 | 2000-07-18 | Toyo Seikan Kaisha, Ltd. | Heat-resistance pressure-resistance and self standing container and method of producing thereof |
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| US3888961A (en) * | 1972-10-06 | 1975-06-10 | Ingersoll Rand Co | Blow molding process including article cooling |
| US5445784A (en) * | 1984-02-15 | 1995-08-29 | Yoshino Kogyosho Co., Ltd. | Method of blow-molding biaxially-oriented polyethylene terephthalate resin bottle-shaped container |
| FR2595294B1 (fr) * | 1986-03-04 | 1988-07-08 | Sidel Sa | Procede et installation pour fabriquer des recipients, tels que des bouteilles, en polyethyleneterephtalate, resistant a des conditions thermiques relativement severes au cours de leur utilisation |
| JP2592663B2 (ja) * | 1988-09-09 | 1997-03-19 | 三菱樹脂株式会社 | ブロー成形容器の製造法 |
| US5352402A (en) * | 1989-10-23 | 1994-10-04 | Nissei Asb Machine Co., Ltd. | Method and apparatus for manufacturing biaxially oriented, thermally stable, blown containers |
| FR2714631B1 (fr) * | 1993-12-30 | 1996-03-01 | Sidel Sa | Procédé et installation pour la fabrication de récipients, notamment de bouteilles, en matériau thermoplastique. |
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2001
- 2001-07-31 JP JP2001231900A patent/JP2003039538A/ja active Pending
-
2002
- 2002-07-31 EP EP02755711A patent/EP1424187B1/en not_active Expired - Lifetime
- 2002-07-31 CN CNB028025490A patent/CN1239311C/zh not_active Expired - Fee Related
- 2002-07-31 CA CA2455873A patent/CA2455873C/en not_active Expired - Fee Related
- 2002-07-31 KR KR1020037004611A patent/KR100884866B1/ko not_active Expired - Fee Related
- 2002-07-31 US US10/485,183 patent/US7485251B2/en not_active Expired - Fee Related
- 2002-07-31 WO PCT/JP2002/007785 patent/WO2003011569A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0639910A (ja) * | 1992-07-24 | 1994-02-15 | Denki Kagaku Kogyo Kk | 樹脂製中空容器の製造方法 |
| US6090334A (en) | 1995-03-28 | 2000-07-18 | Toyo Seikan Kaisha, Ltd. | Heat-resistance pressure-resistance and self standing container and method of producing thereof |
| WO1998058790A1 (en) * | 1997-06-20 | 1998-12-30 | Schmalbach-Lubeca Pet Centre Technique Et De Recherche S.A.S | Manufacturing process for heat set multilayer containers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013103798A3 (en) * | 2012-01-05 | 2013-08-29 | Amcor Limited | Molding apparatus and method for applying positive pressure to molded container |
| US9636878B2 (en) | 2012-01-05 | 2017-05-02 | Amcor Limited | Molding apparatus and method for applying positive pressure to molded container |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1424187A1 (en) | 2004-06-02 |
| CN1464833A (zh) | 2003-12-31 |
| KR20040020041A (ko) | 2004-03-06 |
| WO2003011569A1 (en) | 2003-02-13 |
| JP2003039538A (ja) | 2003-02-13 |
| US7485251B2 (en) | 2009-02-03 |
| US20040173950A1 (en) | 2004-09-09 |
| EP1424187B1 (en) | 2012-06-13 |
| CA2455873C (en) | 2010-09-21 |
| CN1239311C (zh) | 2006-02-01 |
| EP1424187A4 (en) | 2007-11-14 |
| CA2455873A1 (en) | 2003-02-13 |
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