KR960017134A - 이열성(易裂性) 필름 및 그 제조방법 - Google Patents

이열성(易裂性) 필름 및 그 제조방법 Download PDF

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KR960017134A
KR960017134A KR1019950045533A KR19950045533A KR960017134A KR 960017134 A KR960017134 A KR 960017134A KR 1019950045533 A KR1019950045533 A KR 1019950045533A KR 19950045533 A KR19950045533 A KR 19950045533A KR 960017134 A KR960017134 A KR 960017134A
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mxd6
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마사오 다카시게
다케오 하야시
다케히로 이와모토
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가와노 에이지로
이데미쓰 세키유가가쿠 가부시키가이샤
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    • 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
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • 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]
    • Y10T428/31725—Of polyamide
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide
    • Y10T428/31732—At least one layer is nylon type
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31739—Nylon type

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  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

나일론 6(Ny6), 메타크실릴렌 아디파미드(MXD6) 및 폴리아미드 엘라스토머(PAE)를 함유하는 제1층, 제2층 및 제3층을 가지며(1) 각층의 상기 성분의 함유량,(2) 각 층의 층비(層比) 및 (3) 연신배율을 아래와 같이 한 것을 특징으로 하는 이열성(易裂性) 필름.
(1) 상기 제1층 및 제3층에 있어서, Ny6함유량을 60∼85중량부, MXD6 함유량을 15∼40중량부, PAE 함유량을 0.1∼10.0중량부로 하고, 상기 제2층에 있어서, Ny6 함유량을 0∼40중량부, MXD6 함유량을 60∼100중량부, PAE 함유량을 0.1∼10.0중량부로 한다(단, 각 층에 있어서 Ny6+MXD6+PAE=100 중량부로 하고, 제2층의 MXD6 함유량은 제1층 및 제3층의 MXD6 함유량 보다 많음).
(2) 상기 제1층∼제3층의 층비를 1 : 8 : 1∼4 : 2 : 4로 하고, 제1층(또는 제3층)과 제2층의 층비를 1 : 8∼2 : 1, 제1층과 제3층의 층비를 1 : 2∼2 : 1로 한다.
(3) 필름의 이동방향(MD방향) 및 필름의 폭방향(TD방향) 모두 2.8배 이상의 배율로 연신되어 있다.

Description

이열성(易裂性) 필름 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한가지 실시예에 의한 이열성 필름의 단면도.

Claims (2)

  1. 나일론 6(Ny6), 메타크실릴렌 아디파미드(MXD6) 및 폴리아미드 엘라스토머(PAE)를 함유하는 제1층, 제2층 및 제3층을 가지며, (1) 각층의 상기 성분의 함유량, (2) 각 층의 층비(層比) 및(3) 연신배율을 아래와 같이 한 것을 특징으로 하는 이열성 필름.
    (1) 상기 제1층 및 제3층에 있어서, Ny6 함유량을 60∼85 중량부, MXD6 함유량을 15∼40 중량부, PAE 함유량을 0.1∼10.0중량부로 하고, 상기 제2층에 있어서, NyS 함유량을 0∼40중량부, MXD6 함유량을 60∼100중량부, PAE 함유량을 0.1∼10.0중량부로 한다 (단, 각 층에 있어서 Ny6+MXD6+PAE=100 중량부로 하고, 제2층의 MXD6함유량은 제1층 및 제3층의 MXD6 함유량 보다 많음).
    (2) 상기 제1층∼제3층의 층비를∼ 1 : 8 : 1∼4 : 2 : 4로 하고, 제1층(또는 제3층)과 제2층의 층비를 1 : 8∼2 : 1, 제1층과 제3층의 층비를 1 : 2∼2 : 1로 한다.
    (3) 필름의 이동방향(MD 방향) 및 필름의 폭방향(TD 방향) 모두 2.8배 이상의 배율로 연신되어 있다.
  2. 나일론 6(Ny6), 메타크실릴렌 아디파미드(MXD6) 및 폴리아미드 엘라스토머(PAE)를 함유하는 제1층, 제2층 및 제3층을 가진 이열성 필름의 제조방법으로서,(1) 각 층의 상기 원료의 배합량, (2) 각 층의 층비 및(3) 연신 조건을 아래와 같이 한 것을 특징으로 하는 이열성 필름의 제조방법.
    (1) 상기 제1층 및 제3층을 위한 Ny6배합량을 60∼85중량부, MXD6배합량을 15∼40중량부, PAE 배합량을 0.1∼10.0중량부로 하고, 상기 제2층을 위한 Ny6 배합량을 0∼40중량부, MXD6 배합량을 60∼100중량부, PAE 배합량을 0.1∼10.0중량부로 한다(단, 각 층의 배합량에 있어서 Ny6+MXD6+PAE=100 중량부로 하고, 제2층의 MXD6 배합량은 제1층 및 제3층의 MXD6 배합량 보다 많음).
    (2) 상기 제1층∼제3층의 층비를 1 : 8 : 1∼4 : 2 : 4로 하고, 제1층과 제2층의 층비를 1. 8∼2 : 1, 제1층과, 제3층의 층비를 1 : 2∼2 : 1로 한다.
    (3) 제1층∼제3층이 되는 상기 원료를 용융혼련하여 필름상으로 압출하고 냉각한 후, 냉각된 원판 필름을 필름 이동방향(MD방향) 및 필름 폭방향 (TD방향)의 배율을 모두 2.8배 이상으로 연신한다.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950045533A 1994-11-30 1995-11-30 이열성필름 및 그 제조방법 KR100358328B1 (ko)

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JP29661194 1994-11-30
JP94-296611 1994-11-30

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US (1) US5716696A (ko)
EP (1) EP0714763B1 (ko)
KR (1) KR100358328B1 (ko)
CN (1) CN1072106C (ko)
DE (1) DE69519358T2 (ko)
DK (1) DK0714763T3 (ko)
TW (1) TW300195B (ko)

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JPH10195211A (ja) 1996-12-27 1998-07-28 Kureha Chem Ind Co Ltd 包装用フィルムまたはシート
JPH11254615A (ja) * 1998-03-09 1999-09-21 Toyobo Co Ltd ポリアミド系積層フィルム
EP1018424B1 (en) * 1998-07-15 2005-12-28 Idemitsu Kosan Co., Ltd. Easily tearable laminated barrier film and bag product made using the same
JP2001123079A (ja) * 1999-10-28 2001-05-08 Daicel Huels Ltd 低温衝撃性改良樹脂組成物
JP2007502726A (ja) * 2003-08-19 2007-02-15 ソルヴェイ アドバンスド ポリマーズ リミテッド ライアビリティ カンパニー 耐衝撃性の改善された、ポリアミド中空体
JP5079275B2 (ja) * 2006-07-18 2012-11-21 出光ユニテック株式会社 易裂性収縮フィルムの層内剥離防止方法
CA2605628C (en) * 2006-09-28 2015-03-17 Mitsubishi Gas Chemical Company, Inc. Biaxially stretched, multi-layereded polyamide film and production method thereof
CN102896849B (zh) * 2012-07-19 2016-01-20 厦门长塑实业有限公司 高阻隔尼龙薄膜及其制备方法
CN102794968A (zh) * 2012-08-01 2012-11-28 佛山佛塑科技集团股份有限公司 一种高阻隔尼龙薄膜及制备方法
CN105778488B (zh) * 2016-05-17 2018-02-09 厦门长塑实业有限公司 一种直线易撕裂聚酰胺薄膜及其制备方法
WO2020038579A1 (de) * 2018-08-23 2020-02-27 Constantia Pirk Gmbh & Co. Kg Recyclingfreundliches, einfach reissbares verpackungslaminat mit guter barrierewirkung und verfahren zu dessen herstellung

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JPS6099492A (ja) * 1983-11-02 1985-06-03 Hitachi Ltd 電子ビ−ム溶接機
JPS6099493A (ja) * 1983-11-04 1985-06-03 Sumitomo Metal Ind Ltd クラツド板の製造方法
JPS63291953A (ja) * 1987-05-26 1988-11-29 Daiseru Hiyurusu Kk 難燃性ポリアミド樹脂組成物
JP2543544B2 (ja) * 1987-11-30 1996-10-16 三菱瓦斯化学株式会社 ガスバリヤ―性多層構造物
DE4001612C2 (de) * 1990-01-20 1999-05-27 Hoechst Ag Mehrschichtige Verpackungshülle auf Basis von Polyamid
JP2661844B2 (ja) * 1992-09-22 1997-10-08 出光石油化学株式会社 易裂性ラミネートフィルム及びこれを使用した易裂性袋
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US5547765A (en) * 1993-09-07 1996-08-20 Alliedsignal Inc. Retortable polymeric films

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Publication number Publication date
EP0714763A3 (en) 1996-09-04
EP0714763B1 (en) 2000-11-08
CN1072106C (zh) 2001-10-03
DE69519358T2 (de) 2001-03-15
US5716696A (en) 1998-02-10
KR100358328B1 (ko) 2003-05-09
DE69519358D1 (de) 2000-12-14
EP0714763A2 (en) 1996-06-05
DK0714763T3 (da) 2001-03-05
TW300195B (ko) 1997-03-11
CN1143569A (zh) 1997-02-26

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