KR910009788A - 열융착성 폴리에틸렌 가교연신필름과 그의 제조방법 - Google Patents

열융착성 폴리에틸렌 가교연신필름과 그의 제조방법 Download PDF

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Publication number
KR910009788A
KR910009788A KR1019890016556A KR890016556A KR910009788A KR 910009788 A KR910009788 A KR 910009788A KR 1019890016556 A KR1019890016556 A KR 1019890016556A KR 890016556 A KR890016556 A KR 890016556A KR 910009788 A KR910009788 A KR 910009788A
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heat
film
sealing layer
semi
shielding agent
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KR1019890016556A
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KR910009524B1 (ko
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야스시 이타바
미노루 이자와
게이치로 사이토
다카요시 콘도
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마츠무라 시게루
토넨 세키유카가구 가부시키가이샤
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • Y10T428/2826—Synthetic resin or polymer
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2852—Adhesive compositions
    • Y10T428/2878—Adhesive compositions including addition polymer from unsaturated monomer
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2852—Adhesive compositions
    • Y10T428/2878—Adhesive compositions including addition polymer from unsaturated monomer
    • Y10T428/2883—Adhesive compositions including addition polymer from unsaturated monomer including addition polymer of diene monomer [e.g., SBR, SIS, etc.]

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Wrappers (AREA)

Abstract

내용 없음.

Description

열융착성 폴리에틸렌 가교연신필름과 그의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 필름의 두께 방향에서 내부로 갈수록 가교도가 감소하게 되는 가교 고밀도의 폴리에틸렌 이축연신필름의 적어도 한쪽면 위에 반차폐제를 함유하는 에틸렌-초산비닐 공중합체와 점착부여제로 된 열융착층을 적층시켜서 된 것을 특징으로 하는 열융착성 폴리에틸렌 가교연신필름.
  2. 제1항에 있어서, 가교 고밀도의 폴리에틸렌 이축연신필름과 반차폐제를 함유하는 에틸렌-초산비닐 공중합체와 점착부여제로 된 열융착층 사이에는 반차폐제를 함유하지 않는 에틸렌-초산비닐 공중합체와 점착부여제로 된 열융착층이 적층된 것을 특징으로 하는 열융착층 폴리에틸렌 가교연신필름.
  3. 필름의 두께 방향에서 내부로 갈수록 가교도가 감소하게 되는 가교 고밀도의 폴리에틸렌 이축연신필름의 적어도 한쪽면 위에 반차폐제를 함유하는 1,2-폴리부타디엔으로 된 열융착층을 적층시켜서 된 것을 특징으로 하는 열융착성 폴리에틸렌 가교연신필름.
  4. 제3항에 있어서, 가교 고밀도의 폴리에틸렌 이축연신필름과 반차폐제를 함유하는 1,2-폴리부타디엔로 된 열융착층 사이에는 반차폐제를 함유하지 않는 1,2-폴리부타디엔으로 된 열융착층이 적층된 것을 특징으로 하는 열융착층 폴리에틸렌 가교연신필름.
  5. 필름의 두께 방향에서 내부로 갈수록 가교도가 감소하게 되는 가교 고밀도의 폴리에틸렌 이축연신필름의 적어도 한쪽면 위에 반차폐제를 함유하는 에틸렌-초산비닐 공중합체와 점착부여제로 된 열융착층을 적층시킨 후에 상기 이축연신필름의 일축연신 방향에 대하여 직각 방향으로 연신시켜 되어짐을 특징으로 하는 열융착성 폴리에틸렌 가교연신필름의 제조방법.
  6. 제5항에 있어서, 가교 고밀도의 폴리에틸렌 이축연신필름과 반차폐제를 함유하는 에틸렌-초산비닐 공중합체와 점착부여제로 된 열융착층 사이에는 반차폐제를 함유하지 않는 에틸렌-초산비닐 공중합체와 점착부여제로 된 열융착층을 적층시켜서 되어짐을 특징으로 하는 열융착층 폴리에틸렌 가교연신필름의 제조방법.
  7. 필름의 두께 방향에서 내부로 갈수록 가교도가 감소하게 되는 가교 고밀도의 폴리에틸렌 이축연신필름의 적어도 한쪽면 위에 반차폐제를 함유하는 1,2-폴리부타디엔으로 된 열융착층을 적층시킨 이후에 이축연신필름의 일축연신 방향에 대하여 직각방향으로 연신시켜서 되어짐을 특징으로 하는 열융착성 폴리에틸렌 가교연신필름의 제조방법.
  8. 제7항에 있어서, 가교 고밀도의 폴리에틸렌 이축연신필름과 반차폐제를 함유하는 1,2-폴리부타디엔으로 된 열융착층 사이에 반차폐제를 함유하지 않는 1,2-폴리부타디엔으로 된 열융착층을 적층시켜서 되어짐을 특징으로 하는 열융착층 폴리에틸렌 가교연신필름의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890016556A 1988-11-15 1989-11-15 열융착성 폴리에틸렌 가교연신필름과 그의 제조방법 KR910009524B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63288124A JPH02134246A (ja) 1988-11-15 1988-11-15 ヒートシール性ポリエチレン架橋延伸フイルム及びその製造方法
JP63-288124 1988-11-15

Publications (2)

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KR910009788A true KR910009788A (ko) 1991-06-28
KR910009524B1 KR910009524B1 (ko) 1991-11-21

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Country Link
US (1) US5185203A (ko)
EP (1) EP0369705A3 (ko)
JP (1) JPH02134246A (ko)
KR (1) KR910009524B1 (ko)
CA (1) CA2002928A1 (ko)

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Also Published As

Publication number Publication date
CA2002928A1 (en) 1990-05-15
JPH02134246A (ja) 1990-05-23
KR910009524B1 (ko) 1991-11-21
US5185203A (en) 1993-02-09
EP0369705A2 (en) 1990-05-23
EP0369705A3 (en) 1991-08-28

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