KR840006934A - 폴리우레탄계 수지필름 성막(成膜)형성용에 사용되는 지지체의 제조법 - Google Patents

폴리우레탄계 수지필름 성막(成膜)형성용에 사용되는 지지체의 제조법 Download PDF

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KR840006934A
KR840006934A KR1019830001998A KR830001998A KR840006934A KR 840006934 A KR840006934 A KR 840006934A KR 1019830001998 A KR1019830001998 A KR 1019830001998A KR 830001998 A KR830001998 A KR 830001998A KR 840006934 A KR840006934 A KR 840006934A
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mixture
resin
polyurethane
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도미시 시바노
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나스 쥬우지
산요오 고꾸사꾸파루프 가부시끼가이사
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    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
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    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
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    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
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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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    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32—LAYERED PRODUCTS
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    • B32—LAYERED PRODUCTS
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    • 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
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    • 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
    • B32B27/10—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 paper or cardboard
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    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
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    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
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Abstract

내용 없음

Description

폴리우레탄계 수지필름 성막(成膜) 형성용에 사용되는 지지체의 제조법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 방법에서 사용하는 응용압출도포(塗工) 개략도.
제2도는 제1도의 압출기중의 T다이(die) 의도,
제3도 및 제4도는 본 발명방법에 의한 폴리우레탄계 수지.

Claims (6)

  1. 폴리우레탄계 수지필름성과 형성용에 사용되고 기체 위에 박리층을 가진 지지체에 있어서 상기 지체 위에 폴리프로필렌 95 내지 65중량부와 폴리에틸렌 5 내지 35중량부로 된 혼합물을 T다이(die) 출구수지온도 300℃ 이하에서 응용압출도포(塗工)하여 박리층을 형성시키는 것을 특징으로 하는 폴리우레탄계 수지필름성막 형성용에 사용되는 지지체의 제조법.
  2. 제1항에 있어서, 폴리프로필렌과 폴리에틸렌과의 혼합물의 JIS K 6758에 의한 MFR(멜트플로우레이트) 10 내지 40g/10분, JIS K 6758에 의한 밀도가 0.89 내지 0.92g/cm3, 또한 차동열랑계에 의한 폴리에틸렌에 의거한 용점이 100 내지 130℃, 폴리프로필렌에 의거한 용점이 155 내지 165℃인 것을 특징으로 하는 폴리우레탄계 수지 필름 성과 형성용에 사용되는 지지체의 제조법.
  3. 박리층―접착증강층―기체의 순서로 배설된 폴리우레탄계 수지필름성막용 지지체의 제조방법에 있어서, 폴리프로필렌 95 내지 65중량부와 폴리에틸렌 5 내지 35중량부로 된 혼합물(A)에서 이루어진 박리층과, 박리층과 기체간의 접착성을 증강시키는 접착증강층을 형성하는 수지(B)와를 응용공(共) 압출도포하고 여기서 혼합물(A)의 T다이 출구수지 온도는 300℃ 이하이며 수지(B)의 T다이 출구수지온도는 290 내지 330℃이고 또한 상기 수지(B)의 T다이 출구수지온도가 상기 혼합물(A)의 T다이 출구수지온도보다 고온인 것을 특징으로 하는 폴리우레탄계 수지필름 성막형성용에 사용되는 지지체의 제조법.
  4. 제3항에 있어서 폴리프로필렌과 폴리에틸렌과의 혼합물(A)의, JIS K 6758에 의한 MDR(멜트폴로우레이트)가 10 내지 40g/10분, JIS K 6758에 의한 밀도가 0.89 내지 0.92g/cm3, 또한 차동열량계에 의한 폴리에틸렌에 의거한 용점이 100 내지 130℃, 폴리프로필렌에 의거한 용점이 155 내지 165℃인 것을 특징으로 하는 폴리우레탄계 수지필름성막용에 사용되는 지지체의 제조법.
  5. 제3항에 있어서 접착증강층을 형성하는 수지(B)가 폴리프로필렌과 폴리에틸렌과의 혼합물, 또는 에틸―α 올레핀 공중합체인 것을 특징으로 하는 폴리우레탄계수지 필름 성막 형성용에 사용되는 지지체의 제조법.
  6. ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019830001998A 1982-11-12 1983-05-10 폴리우레탄계 수지필름 성막(成膜)형성용에 사용되는 지지체의 제조법 KR870001221B1 (ko)

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JP198449
JP57198449A JPS5998822A (ja) 1982-11-12 1982-11-12 ポリウレタン系樹脂フィルムの製造方法
JP57-198449 1982-11-12

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KR840006934A true KR840006934A (ko) 1984-12-04
KR870001221B1 KR870001221B1 (ko) 1987-06-22

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US (1) US4569712A (ko)
JP (1) JPS5998822A (ko)
KR (1) KR870001221B1 (ko)
FR (1) FR2541182B1 (ko)
GB (1) GB2132915B (ko)
IT (1) IT1171023B (ko)

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KR101118021B1 (ko) * 2006-12-11 2012-02-24 (주)엘지하우시스 고광택 압출 성형물의 제조를 위한 압출 시스템

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JPS6143167B2 (ko) 1986-09-26
GB2132915A (en) 1984-07-18
FR2541182B1 (fr) 1986-12-12
IT1171023B (it) 1987-06-10
GB8323636D0 (en) 1983-10-05
JPS5998822A (ja) 1984-06-07
US4569712A (en) 1986-02-11
KR870001221B1 (ko) 1987-06-22
FR2541182A1 (fr) 1984-08-24
IT8367971A0 (it) 1983-09-21
GB2132915B (en) 1985-12-11

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