KR840002297A - Multilayer sheet structure - Google Patents

Multilayer sheet structure Download PDF

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Publication number
KR840002297A
KR840002297A KR1019820005102A KR820005102A KR840002297A KR 840002297 A KR840002297 A KR 840002297A KR 1019820005102 A KR1019820005102 A KR 1019820005102A KR 820005102 A KR820005102 A KR 820005102A KR 840002297 A KR840002297 A KR 840002297A
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layer
mils
thickness
sheet structure
opp
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KR1019820005102A
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Korean (ko)
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KR890000854B1 (en
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피. 엑스타인 존
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아메리칸 캔 캄파니
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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
    • 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

Abstract

내용 없음.No content.

Description

다층 쉬트 구조물Multilayer sheet structure

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 다층쉬트구조물의 단면도.1 is a cross-sectional view of the multilayer sheet structure of the present invention.

제2도는 본 발명 다층쉬트구조물의 다른 단면도.2 is another cross-sectional view of the multilayer sheet structure of the present invention.

제3도는 본 발명 다층쉬트 구조물의 또 다른 단면도.3 is another cross-sectional view of the multilayer sheet structure of the present invention.

Claims (36)

외부 열융착층(exterior heat sealable layer) 제1접착층(adgesive layer), 장벽층(barrier layer)제2접착층, OPP층 및 폴리에틸렌층이 순서대로 서로 단단하게 접착되어 단일구조를 이루며 제2접착층과 폴리에틸렌층이 OPP층이 우수한 접착력으로 구조물에 결합되도록 접착력을 유효하게 집약적으로 수행하는 다층쉬트 구조물.Exterior heat sealable layer The first adhesive layer, the barrier layer, the second adhesive layer, the OPP layer, and the polyethylene layer are firmly bonded to each other in order to form a single structure. The second adhesive layer and the polyethylene A multi-layer sheet structure in which the layer effectively performs the adhesive force so that the OPP layer is bonded to the structure with excellent adhesion. 제1항에 있어서, OPP층의 두께가 약 0.65내지 2.0mil이고 폴리에틸렌층의 두께가 약 0.7내지 3.0mil인 다층쉬트 구조물.The multilayer sheet structure of claim 1, wherein the OPP layer has a thickness of about 0.65 to 2.0 mils and the polyethylene layer has a thickness of about 0.7 to 3.0 mils. LLDPE층, 제1접착층, 금속포일층, 제2접착층 및 폴리에틸렌층이 순서대로 서로 단단하게 접착되어 단일구조를 이루는 다층 쉬트 구조물.A multi-layered sheet structure in which an LLDPE layer, a first adhesive layer, a metal foil layer, a second adhesive layer, and a polyethylene layer are firmly bonded to each other in order to form a single structure. 제3항에 있어서, 폴리에틸렌층의 두께가 0.7내지 3.0mil이고 LLDPE층의 두께가 0.7내지 3.0mil인 다층 쉬트 구조물.The multilayer sheet structure of claim 3, wherein the polyethylene layer has a thickness of 0.7 to 3.0 mils and the LLDPE layer has a thickness of 0.7 to 3.0 mils. 제1항에 있어서, 열융착층의 주성분이 LLDPE인 다층 쉬트 구조물.The multilayer sheet structure according to claim 1, wherein the main component of the heat seal layer is LLDPE. 제5항에 있어서, 폴리에틸렌층상(上)에 추가층으로서 페이퍼층, 제2폴리에틸렌층 및 외부층이 순서대로 포함되며 상기외부층이 우수한 접착력으로 제2폴리에틸렌층에 결합된 쉬트 구조물.6. The sheet structure according to claim 5, wherein a sheet layer, a second polyethylene layer and an outer layer are sequentially included as an additional layer on the polyethylene layer, and the outer layer is bonded to the second polyethylene layer with excellent adhesion. 제6항에 있어서, LLDPE층의 두께가 0.7내지 3.0mil이고, 장벽층이0.35내지 0.7mil이고 두께의 금속포일이고, OPP층의 두께가 0.75내지 2.0mil이고, 제1폴리에틸렌층의 두께가 0.7내지 3.0mil이며, 제2폴리에틸렌층과 제2외부층의 두께합(sum)이 약 2.0내지 5.0mil인 쉬트 구조물.The method of claim 6, wherein the LLDPE layer has a thickness of 0.7 to 3.0 mils, the barrier layer is 0.35 to 0.7 mils, the metal foil is thick, the OPP layer is 0.75 to 2.0 mils, and the first polyethylene layer has a thickness of 0.7. To 3.0 mil, wherein the sum of the thickness of the second polyethylene layer and the second outer layer is about 2.0 to 5.0 mil. 제7항에 있어서, LLDPE층의 두께가 약 1.2mil이고 포일의 두께가 0.35mil이며, OPP층의 두께가 약1mil인 쉬트 구조물.8. The sheet structure of claim 7, wherein the LLDPE layer is about 1.2 mils thick, the foil is 0.35 mils thick, and the OPP layer is about 1 mils thick. 제8항에 있어서, LLDPE층과 제1접착층의 두께합이 2.0내지 5.0mil인 쉬트 구조물.The sheet structure of claim 8, wherein the sum of the thicknesses of the LLDPE layer and the first adhesive layer is 2.0 to 5.0 mils. 제2,5 또는 6항에 있어서, OPP층의 두께가 약 1mil인 쉬트 구조물.The sheet structure of claim 2, 5 or 6, wherein the OPP layer has a thickness of about 1 mil. 제10항에 있어서, 장벽층이 약 0.35mil두께의 금속 포일인 쉬트 구조물.The sheet structure of claim 10, wherein the barrier layer is about 0.35 mil thick metal foil. 제11항에 있어서, LLDPE층의 두께가 약 1.2mil인 쉬트 구조물.The sheet structure of claim 11, wherein the LLDPE layer has a thickness of about 1.2 mils. 제3,5 또는 6항에 있어서, LLDPE층의 두께가 약 1.2mil인 쉬트 구조물.The sheet structure of claim 3, 5 or 6, wherein the LLDPE layer has a thickness of about 1.2 mils. 제13항에 있어서, 장벽층이 약 0.35mil두께의 금속포일인 쉬트 구조물.The sheet structure of claim 13, wherein the barrier layer is about 0.35 mil thick metal foil. 제13 에 있어서, OPP층의 두께가 약1mil인 쉬트 구조물.The sheet structure of claim 13, wherein the OPP layer has a thickness of about 1 mil. 제14 에 있어서, OPP층의 두께가 약 1mil인 쉬트 구조물.The sheet structure of claim 14, wherein the OPP layer has a thickness of about 1 mil. 제5 또는 6항에 있어서, LLDPE층의 두께가 약 1.2mil이고 OPP층의 두께가 약 1mil인 쉬트 구조물.The sheet structure of claim 5, wherein the LLDPE layer is about 1.2 mils thick and the OPP layer is about 1 mils thick. 제1또는 5항에 있어서, 제2접착층과 폴리에틸렌층이 각각 블렌드(blend)성분으로서 100%까지의 EMA코폴리머를 함유하는 쉬트 구조물.The sheet structure according to claim 1 or 5, wherein the second adhesive layer and the polyethylene layer each contain up to 100% of the EMA copolymer as a blend component. 제1또는 5항에 있어서, OPP층과 인접층들사이의 접착력이 인치당 54g이상인 쉬트 구조물.The sheet structure of claim 1, wherein the adhesion between the OPP layer and adjacent layers is at least 54 g per inch. 제18항 에 있어서, OPP층과 인접층들사이의 접착력이 인치당 54g이상인 쉬트 구조물.The sheet structure of claim 18, wherein the adhesion between the OPP layer and adjacent layers is at least 54 g per inch. 제19항에 있어서, 접착력이 인치당 167g이상인 쉬트 구조물.20. The sheet structure of claim 19, wherein the adhesion is at least 167 g per inch. 제1열 융착 폴리머층, 제1접착층, 금속포일층, 제2접착층, OPP층, 제3접착층, 페이퍼층 및 제2열 융착 폴리머층이 순서대로 서로 단단하게 접착되어 단일구조를 이루는 다층 쉬트물질로 제조된 가요성 디스펜싱(dispensing)튜브.Multi-layered sheet material in which the first thermally fused polymer layer, the first adhesive layer, the metal foil layer, the second adhesive layer, the OPP layer, the third adhesive layer, the paper layer, and the second thermal fusion polymer layer are firmly bonded to each other in order to form a single structure. Flexible Dispensing Tubes Made Of. 제22항에 있어서, 제1열 융착 폴리머층이 LLDPE인 튜브.23. The tube of claim 22, wherein the first heat fused polymer layer is LLDPE. 제22항에 있어서, 제1열 융착 폴리머층이 EAA인 튜브.The tube of claim 22, wherein the first thermally fused polymer layer is EAA. 제22, 23 또는 24항에 있어서, 제2열 융착층이 폴리에틸렌이고 페이퍼층과 제2열 융착층 사이에 추가의 폴리머층이 첨가된 튜브.25. The tube of claim 22, 23 or 24, wherein the second heat fusion layer is polyethylene and an additional polymer layer is added between the paper layer and the second heat fusion layer. 제25항에 있어서, LLDPE층의 두께가 0.7내재 3.0mil이고, 포일의 두께가 0.35내지 2.0mil이고, OPP층의 두께가 0.65내지 2.0mil이고, 제3접착층이 약 0.7내지 3.0mil 두께의 폴리에틸렌층이며 제2열융착층과 추가층의 두께합이 약 2.0내지 5.0mil인 튜브.27. The polyethylene of claim 25, wherein the LLDPE layer has a thickness of 0.7 to 3.0 mils, the foil has a thickness of 0.35 to 2.0 mils, the OPP layer has a thickness of 0.65 to 2.0 mils, and the third adhesive layer has a thickness of about 0.7 to 3.0 mils. Layer, wherein the thickness of the second heat seal layer and the additional layer is about 2.0 to 5.0 mils. 제26항에 있어서, LLDPE층의 두께가 약 1.2mil이고 포일의 두께가 약 0.35mil이며 OPP층의 두께가 약1mil인 튜브.27. The tube of claim 26, wherein the LLDPE layer is about 1.2 mils thick, the foil is about 0.35 mils thick, and the OPP layer is about 1 mil thick. 제23항에 있어서, OPP층의 두께가 약1mil인 튜브.The tube of claim 23, wherein the OPP layer is about 1 mil in thickness. 제28항에 있어서, 금속포일의 두께가 약0.35mil인 튜브.The tube of claim 28, wherein the metal foil has a thickness of about 0.35 mils. 제28항에 있어서, LLDPE층의 두께가 약 1.2mil인 튜브.The tube of claim 28, wherein the LLDPE layer is about 1.2 mils thick. 제29항에 있어서, LLDPE층의 두께가 약 1.2mil이고, 금속포일의 두께가 약 0.7mil이며 OPP층의 두께가 약1mil인 튜브.The tube of claim 29, wherein the LLDPE layer is about 1.2 mils thick, the metal foil is about 0.7 mils thick, and the OPP layer is about 1 mil thick. 제31항에 있어서, LLDPE층과 제1접착층의 두께합이 2.0내지 5.0mil인 튜브.32. The tube of claim 31, wherein the thickness sum of the LLDPE layer and the first adhesive layer is from 2.0 to 5.0 mils. 제22, 28 또는 31항에 있어서, 제2접착층과 제3 접착층이 블렌드 성분으로서 100%까지의 에틸렌메틸 아크릴레이트 코폴리머를 각각 함유하는 튜브.32. A tube according to claim 22, 28 or 31, wherein the second and third adhesive layers each contain up to 100% ethylenemethyl acrylate copolymer as blend component. 제33항에 있어서, OPP층과 인접층들 사이의 접착력이 인치당 54g이상인 튜브.34. The tube of claim 33, wherein the adhesion between the OPP layer and adjacent layers is at least 54 g per inch. 제22항에 있어서, OPP층과 인접층들 사이의 접착력이 인치당 54g이상인 튜브.The tube of claim 22 wherein the adhesion between the OPP layer and adjacent layers is at least 54 g per inch. 제22항에 있어서, OPP층과 인접층들 사이의 접착력이 인치당 167g이상인 튜브.23. The tube of claim 22 wherein the adhesion between the OPP layer and adjacent layers is at least 167 g per inch. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR8205102A 1982-11-11 1982-11-11 Multiple layer flexible sheet structure KR890000854B1 (en)

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