KR940013809A - 표면 광택성이 뛰어난 중공 성형 다층 용기 및 이의 제조 방법 - Google Patents

표면 광택성이 뛰어난 중공 성형 다층 용기 및 이의 제조 방법 Download PDF

Info

Publication number
KR940013809A
KR940013809A KR1019930029465A KR930029465A KR940013809A KR 940013809 A KR940013809 A KR 940013809A KR 1019930029465 A KR1019930029465 A KR 1019930029465A KR 930029465 A KR930029465 A KR 930029465A KR 940013809 A KR940013809 A KR 940013809A
Authority
KR
South Korea
Prior art keywords
plastic container
multilayer plastic
flow characteristic
logτ
seconds
Prior art date
Application number
KR1019930029465A
Other languages
English (en)
Other versions
KR100220281B1 (ko
Inventor
야스히로 오다
요시쯔구 마루바시
고우자부로 사카노
유지 야마구찌
Original Assignee
미키 히로시
도요 세이칸 가부시키가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 미키 히로시, 도요 세이칸 가부시키가이샤 filed Critical 미키 히로시
Publication of KR940013809A publication Critical patent/KR940013809A/ko
Application granted granted Critical
Publication of KR100220281B1 publication Critical patent/KR100220281B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D1/00—Containers 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
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D1/00—Containers 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
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • B65D1/0215—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
    • 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
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • 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
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • B29C2949/0819—Wall thickness of a layer
    • 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
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/082—Diameter
    • B29C2949/0821—Diameter of the lip, i.e. the very top of the preform neck
    • 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
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0829—Height, length
    • 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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/08—Surface shaping of articles, e.g. embossing; Apparatus therefor by flame treatment ; using hot gases
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/04—Treatment by energy or chemical effects using liquids, gas or steam
    • B32B2310/0445—Treatment by energy or chemical effects using liquids, gas or steam using gas or flames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/60—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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

본 발명은 하기 식(1) 및 (2)을 만족하는 유동 특성을 갖는 올레핀 수지를 용기의 바깥쪽 표면으로 중공 성형시킴으로써 샤크스킨이나 플로우 마크의 발생을 방지하며, 더구나 중공 성형물의 바깥쪽 표면을 용융처리로 부착시킴으로써, 금형 샌드 블라스트 면에 의해 요철 무늬도 해소시키고, 표면 광택성이 뛰어난 중공 성형 다층 플라스틱 용기를 제공하는 것이다.
logτ ≤ n+ 5.15 (1)
logτ ≥ n+ 4.95 (2)
상기 식에서, τ는 상기 세관 유동계에 의한 흐름 특성 시험 방법에 있어서의 전단 웅력 (dyne/cm2)이며,는 상기 특정에 있어서의 전단 속도(초-1)이고, n은 0.39-0.41의 수이며,은 9×101내지 1.2×103초-1범위이다.

Description

표면 광택성이 뛰어난 중공 성형 다층 용기 및 이의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 올레핀 수지의 용융물에 대해 절단 응력(τ)과 전단 속도(와의 관계를 나타낸 그래프이다.
제2도는 본 발명 중공 성형 다층 플라스틱 용기의 일례를 나타낸 측면 단면도이다.
제3도는 제2도의 용기벽 Ⅲ의 단면 구조를 확대해서 나타낸 단면도이다.
제4도는 중공 성형 다층 플라스틱 용기의 단면구조의 다른 예를 나타낸 단면도이다.

Claims (7)

  1. 2종 이상의 수지층이 적층된 구조의 중공 성형 다층 플라스틱 용기에 있어서, 가장 바깥쪽의 표면층이 직경 lmm 및 길이 10mm의 노즐 및 측정 온도 190℃의 세관 유동계에 의한 흐름 특성 시험 방법 (JIS K7199)에 있어서, 하기 식 (1) 및 (2)을 만족하는 유동 특성을 갖는 올레핀 중합체로 형성되며, 또한 가장 바깥쪽 표면이 용융 처리되어 있는 것을 특징으로 하는 표면 광택성이 뛰어난 다층 플라스틱 용기 :
    logτ ≤ n+ 5.15 (1)
    logτ ≥ n+ 4.95 (2)
    상기 식에서, τ는 상기 세관 유동계에 의한 흐름 특성 시험 방법에 있어서의 전단 웅력 (dyne/cm2)이며,는 상기 측정에 있어서의 전단 속도(초-1)이고, n은 0.39-0.41의 수이며,은 9×101내지 1.2×103초-1범위내이다.
  2. 제1항에 있어서, 올레핀 중합체가 에틸렌·프로필렌·랜덤 공중합체인 다층 플라스틱 용기.
  3. 제2항에 있어서, 에틸렌·프로필렌·랜덤 공중합체가 27×104내지 33×104의 중량 평균 분자량을 갖는 다층 플라스틱 용기.
  4. 제2항에 있어서, 에틸렌·프로필렌·공중합체가 2 내지 8중량%의 에틸렌 함유량을 갖는 것인 다층 플라스틱 용기.
  5. 제1항에 있어서, 바깥 표면층 이외의 수지가 중공 성형 등급의 올레핀 수지로 이루어진 다층 플라스틱 용기.
  6. 중공 성형 등급의 올레핀 수지를 기질로하고, 직경 1mm 및 길이 10mm의 노즐 및 측정 온도 190℃의 세관 유동계에 의한 흐름 특성 시험 방법 (JIS K 7199)에 있어서, 하기 식 (1) 및 (2)을 만족하는 유동특성을 갖는 올레핀수지를 바깥층으로서 공압출시키고, 샌드 블라스트 면을 갖는 중공 형내에서 상기 압출된 파리손을 중공 성형시키고, 이어서 중공 성형물의 가장 바깥쪽면을 용융 처리하는 것을 특징으로 하는 표면 광택성이 뛰어난 다층 플라스틱 용기의 제조 방법 :
    logτ ≤+ 5.15 (1)
    logτ ≥+ 4.95 (2)
    상기 식에서, τ는 상기 세관 유동계에 의한 흐름 특성 시험 방법에 있어서의 전단 웅력 (dyne/cm2)이며,는 상기 특정에 있어서의 전단 속도(초-1)이고, n은 0.39-0.41의 수이며,는 9×101내지 1.2×103초-1범위내이다.
  7. 제6항에 있어서, 중공 성형물의 가장 바깥쪽 면을 화염 처리에 의해 용융시킨 다층 플라스틱 용기의 제조 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930029465A 1992-12-25 1993-12-24 표면 광택성이 뛰어난 중공 성형 다층 용기 및 이의 제조 방법 KR100220281B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-344975 1992-12-25
JP34497592A JP2606645B2 (ja) 1992-12-25 1992-12-25 表面光沢性に優れたブロー成形多層プラスチック容器

Publications (2)

Publication Number Publication Date
KR940013809A true KR940013809A (ko) 1994-07-16
KR100220281B1 KR100220281B1 (ko) 1999-09-15

Family

ID=18373430

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930029465A KR100220281B1 (ko) 1992-12-25 1993-12-24 표면 광택성이 뛰어난 중공 성형 다층 용기 및 이의 제조 방법

Country Status (7)

Country Link
US (1) US5443868A (ko)
EP (1) EP0604239B1 (ko)
JP (1) JP2606645B2 (ko)
KR (1) KR100220281B1 (ko)
AU (1) AU672057B2 (ko)
DE (1) DE69300812T2 (ko)
DK (1) DK0604239T3 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0958648A (ja) * 1995-08-16 1997-03-04 Toyo Seikan Kaisha Ltd プラスチックボトル及びその製法
JPH09277361A (ja) * 1996-04-18 1997-10-28 Nippon Steel Chem Co Ltd 多層ブロー成形体および多層ブロー成形方法
CN1108960C (zh) 1997-03-31 2003-05-21 普罗克特和甘保尔公司 提供良好产品排出的多层塑料容器
US5902526A (en) * 1997-04-08 1999-05-11 Ball Corporation Method and apparatus for producing stretch blow molded articles
US6620352B1 (en) 2000-07-27 2003-09-16 Ball Corporation Automated material distribution control for stretch blow molded articles
FR2814436B1 (fr) * 2000-09-25 2003-10-31 Oreal Article de conditionnement a rigidite axiale et resistance a la case ameliorees
US7150371B1 (en) * 2003-10-02 2006-12-19 Plastipak Packaging, Inc. Extrusion blow molded container, apparatus and method
DE10347700A1 (de) * 2003-10-14 2005-05-19 Action Uno S.L. Vorformling zum Herstellen eines Behälters, Behälter und Vorrichtung zum Verschließen des Behälters
EP1944150B1 (de) * 2007-01-11 2013-03-27 Ems-Chemie Ag Saugblasformwerkzeug zum Herstellen von extrusions-saugblasgeformten Kunststoff-Formteilen, Herstellungsverfahren und Verwendung
WO2016204210A1 (ja) * 2015-06-17 2016-12-22 東洋製罐株式会社 表面光沢性に優れたダイレクトブロー成形容器
JP7211741B2 (ja) * 2018-09-13 2023-01-24 東洋製罐グループホールディングス株式会社 加飾押出成形品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU591926B2 (en) * 1986-09-08 1989-12-21 American National Can Company Reducing development of off-flavours in comestibles in packaged plastic containers
JPH0717042B2 (ja) * 1989-02-17 1995-03-01 東洋製罐株式会社 表面光沢性に優れた多層プラスチック容器
JP2942802B2 (ja) * 1990-08-10 1999-08-30 株式会社吉野工業所 高光沢性容器の製造法
JP3143244B2 (ja) * 1991-12-05 2001-03-07 チッソ株式会社 好外観成形品の製造方法

Also Published As

Publication number Publication date
US5443868A (en) 1995-08-22
EP0604239A1 (en) 1994-06-29
DE69300812T2 (de) 1996-04-18
JPH06190993A (ja) 1994-07-12
AU672057B2 (en) 1996-09-19
EP0604239B1 (en) 1995-11-15
DE69300812D1 (de) 1995-12-21
AU5273093A (en) 1994-07-07
KR100220281B1 (ko) 1999-09-15
JP2606645B2 (ja) 1997-05-07
DK0604239T3 (da) 1995-12-18

Similar Documents

Publication Publication Date Title
US5079057A (en) Plastic container with multilayer label applied by in-mold labeling
US4904324A (en) Method of making plastic container with multilayer label applied by in-mold labeling
KR940013809A (ko) 표면 광택성이 뛰어난 중공 성형 다층 용기 및 이의 제조 방법
KR101383665B1 (ko) 다층필름
EP0987279A4 (en) olefin
DE602006019064D1 (de) Polyethylenformmasse zur herstellung von blasfolien mit verbesserten mechanischen eigenschaften und verbesserter verarbeitbarkeit
ATE463530T1 (de) Polyethylenformzusammensetzung zur herstellung von blasfolien mit verbesserter verarbeitbarkeit
JP6987886B2 (ja) 環状オレフィンコポリマーコアを含むシュリンクフィルム
KR970702897A (ko) 실질적인 선형 폴리에틸렌을 포함하는 중간 모듈러스 필름 및 이의 제조방법(medium modulus film comprising substantially linear polyethylene and fabrication method)
KR20200077666A (ko) 식품 포장용 필름
EP0626667B1 (en) Application of labels to plastic containers
KR940005396A (ko) 개선된 차단성 및 내응력균열성을 갖는 폴리카보네이트/무정형 폴리아미드 다층 용기
KR940007105A (ko) 수지조성물과 그 제조방법 및 응용제품
JPH09248851A (ja) ポリアセタール樹脂の多層ブロー成形品及びその製造方法
JP2002219781A (ja) ポリプロピレン系樹脂の積層発泡成形品とその製造に用いる積層発泡体およびその製造方法
JP2010530323A (ja) ポリエチレン−ポリプロピレン多層ブロー成形フィルムの製造方法
EP0205237A3 (en) Improved process for extruding high molecular weight, high density linear ethylene polymers to form heavy tubular members
KR840005386A (ko) 필름의 제조방법
WO1980000936A1 (en) A process for producing plastic foils with increased surface friction
JP2005307024A (ja) ポリプロピレン系樹脂発泡シートおよび成形体
GB2220165A (en) Process and die for co-extrusion of laminar lightweight thermoplastic tubing
JP2011073365A (ja) ブロー成形用金型およびプラスチック容器
JPH07100906A (ja) 中空成形容器のラベル貼着方法
JP2854047B2 (ja) ポリブチレンテレフタレート多層ブロー成形品
JPH07112480A (ja) 発泡体を有する樹脂成形品

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]
FPAY Annual fee payment

Payment date: 20120608

Year of fee payment: 14

FPAY Annual fee payment

Payment date: 20130614

Year of fee payment: 15

EXPY Expiration of term