KR960033679A - 폴리에스터 조성물로 제조된 병 및 그의 제조방법 - Google Patents

폴리에스터 조성물로 제조된 병 및 그의 제조방법 Download PDF

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Publication number
KR960033679A
KR960033679A KR1019960006210A KR19960006210A KR960033679A KR 960033679 A KR960033679 A KR 960033679A KR 1019960006210 A KR1019960006210 A KR 1019960006210A KR 19960006210 A KR19960006210 A KR 19960006210A KR 960033679 A KR960033679 A KR 960033679A
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South Korea
Prior art keywords
bottle
polyester
polyester composition
crystallinity
central portion
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KR1019960006210A
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English (en)
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KR100222140B1 (ko
Inventor
히데노리 까야
이사오 하타
꼬지 나까마찌
미찌오 투가와
수수무 하타부
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고다 시게노리
미쓰이세키유 가가쿠고교 가부시끼가이샤
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Publication of KR960033679A publication Critical patent/KR960033679A/ko
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Publication of KR100222140B1 publication Critical patent/KR100222140B1/ko

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/78Measuring, controlling or regulating
    • B29C2049/7879Stretching, e.g. stretch rod
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08Biaxial stretching during blow-moulding
    • B29C49/087Means for providing controlled or limited stretch ratio
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/004Semi-crystalline
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1379Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1386Natural or synthetic rubber or rubber-like compound containing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

폴리에스터 97~99.99%와 폴리에스터 엘라스토머 3~0.01%로 된 폴리에스터 조성물로부터 성형된 병으로서, 병을 23℃에서 2.5 가스용적의 탄산가스를 함유하는 청량음료로 충전 후, 70℃로 가열된 온욕조내에서 밀봉상태로 침지시키는 온욕조시험 완료시 병의 높이 방향으로 5% 이하, 벽부직경방향으로 5% 이하의 칫수변동률을 나타내며, 적어도 10°의 전도각을 가지므로, 탄산음료를 충전하고 가열살균 처리하더라도 변형되지 않고 자립특성을 유지한다.

Description

폴리에스터 조성물로 제조된 병 및 그의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 폴리에스터 조성물 병의 1예의 일부절취 개략 정면도, 제2(A)도는 본 발명에 의한 폴리에스터 조성물 병의 다른예(5피드형 병)의 개략 정면도, 제2(B)도는 상기 다른 예의 개략 저면도, 제3도는 병의 전도각을 측정하기 위한 장치의 개략 설명도.

Claims (13)

  1. 폴리에스터 97~99.99중량%와 폴리에스터 엘라스토머 3~0.01중량%로 구성된 폴리에스터 조성물로부터 일체로 성형되며, 탄산음료를 담을 수 있으며, 자립특성을 갖는 것이 특징인 병.
  2. 제1항에 있어서, 23℃에서 2.5가스용적의 탄산가스를 함유하는 청량음료로 충전 후 밀봉된 상태에서 70℃로 가열된 온욕조에 1시간동안 침지시켜 행한 온욕조시험 후, 높이방향과 벽부분 직경방향 변동률이 하기 기준에 합치되는 것이 특징인 병.
    기준 1
    탄산음료가 충전된 병은 그의 높이 방향으로 5% 이하, 벽부직경 방향으로 5%이하의 칫수변동률을 나타낼 것.
    기준 2
    적어도 10°의 전도각을 가질것.
  3. 제1항에 있어서, 목, 벽중앙부 및 하부중앙부의 결정화도가 15~60%인 것이 특징인 병.
  4. 제1항 또는 제2항에 있어서, R이 병의 하부중앙부와 하부주변부간의 거리를 나타낼 경우, (i) 하부중앙부에서 7/10R까지의 구역에서 병의 결정화도가 15~60%이고, (ⅱ) 하부중앙부에서 7/10R로부터 하부중앙부에서 9/10R까지의 구역에서 병의 가열결정화도가 1~25% 배향결정화도가 10~35%이고, 가열결정화도와 배향결정화도의 합이 15~60이고, (ⅲ) 하부중앙부에서 9/10R로부터 하부주면부(하부중앙부에서 10/10R)까지의 구역에서 병의 결정화도가 15~60%인 것이 특징인 병.
  5. 제1~4항 중 어느 한 항에 있어서, 상기 폴리에스터 조성물이 등온결정화법(140℃)에 따라 시차주사열량계로 측정하여 결정화시간의 절반 “t 1/2”이 150초 이하인 것이 특징인 병.
  6. 제1~5항 중 어느 한 항에 있어서, 병의 벽부 중앙부의 헤이즈값이 5% 이하인 것이 특징인 병.
  7. 제1~6항 중 어느 한 항에 있어서, 그의 하부에 다리를 갖는 자립병인 것이 특징인 병.
  8. 폴리에스터 97~99.99중량%와 폴리에스터 엘라스토머 3~0.01중량%로 된 폴리에스터 조성물을 예비성형품으로 성형하는 것을 포함하는 폴리에스터 조성물 병 제조방법.
  9. 제8항에 있어서, 상기 예비성형품을 연신블로우성형하고, 그에 의해 얻어진 병 하부의 결정화도가 15~60%인 것이 특징인 폴리에스터 조성물 병 제조방법.
  10. 제8항 또는 제9항에 있어서, 상기 예비성형품을 연신 블로우성형 전에 목부분의 결정화도가 15~60%가 되도록 가열하는 것이 특징인 폴리에스터 조성물 병 제조방법.
  11. 제9항에 있어서, 상기 예비성형품을 연신비 6~15로 연신블로우성형하는 것이 특징인 폴리에스터 조성물 병 제조방법.
  12. 제9 또는 10항에 있어서, 상기 예비성형품을 연신 연신블로우성형 후 적어도 1초 동안 110~170℃로 가열된 주형내에서 열처리하는 것이 특징인 폴리에스터 조성물 병 제조방법.
  13. 제8~12항 중 어느 한 항에 있어서, 상기 병이 그의 하부에 다리를 갖는 자립 병인 것이 특징인 폴리에스터 조성물로부터 병 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960006210A 1995-03-09 1996-03-09 폴리에스터 조성물로 제조된 병 및 그의 제조방법 KR100222140B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5011795 1995-03-09
JP95-050117 1995-03-09
JP95-254976 1995-10-02
JP25497695 1995-10-02

Publications (2)

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KR960033679A true KR960033679A (ko) 1996-10-22
KR100222140B1 KR100222140B1 (ko) 1999-10-01

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Country Status (6)

Country Link
US (1) US6004638A (ko)
EP (1) EP0731030B1 (ko)
KR (1) KR100222140B1 (ko)
CN (1) CN1064891C (ko)
CA (1) CA2171360A1 (ko)
DE (1) DE69600893T2 (ko)

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DE10027924A1 (de) * 2000-06-06 2001-12-13 Krupp Corpoplast Maschb Gmbh Verfahren zur Herstellung eines Behälters sowie Behälter mit Barriereeigenschaften
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NZ533452A (en) 2001-12-14 2005-12-23 Huhtamaki Ronsberg Packaging and sealing tool for production thereof
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JP7008502B2 (ja) 2014-08-01 2022-01-25 ザ コカ・コーラ カンパニー 高められた貯蔵寿命特性を有する小型炭酸飲料パッケージング
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Also Published As

Publication number Publication date
CN1064891C (zh) 2001-04-25
CA2171360A1 (en) 1996-09-10
DE69600893D1 (de) 1998-12-10
KR100222140B1 (ko) 1999-10-01
DE69600893T2 (de) 1999-04-22
CN1134344A (zh) 1996-10-30
EP0731030A1 (en) 1996-09-11
US6004638A (en) 1999-12-21
EP0731030B1 (en) 1998-11-04

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