KR101749853B1 - 용이 박리성 적층 필름 및 그것으로 이루어지는 포장체 - Google Patents
용이 박리성 적층 필름 및 그것으로 이루어지는 포장체 Download PDFInfo
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- KR101749853B1 KR101749853B1 KR1020157030242A KR20157030242A KR101749853B1 KR 101749853 B1 KR101749853 B1 KR 101749853B1 KR 1020157030242 A KR1020157030242 A KR 1020157030242A KR 20157030242 A KR20157030242 A KR 20157030242A KR 101749853 B1 KR101749853 B1 KR 101749853B1
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- density polyethylene
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- 239000000203 mixture Substances 0.000 claims abstract description 56
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- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 34
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- 238000002347 injection Methods 0.000 description 1
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- 238000001746 injection moulding Methods 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
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- 229910052744 lithium Inorganic materials 0.000 description 1
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- 229910052749 magnesium Inorganic materials 0.000 description 1
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- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
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- 229940117841 methacrylic acid copolymer Drugs 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- NKHAVTQWNUWKEO-IHWYPQMZSA-N methyl hydrogen fumarate Chemical compound COC(=O)\C=C/C(O)=O NKHAVTQWNUWKEO-IHWYPQMZSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
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- 229920006280 packaging film Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
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- 229920001083 polybutene Polymers 0.000 description 1
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- 239000002685 polymerization catalyst Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
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- 229910052700 potassium Inorganic materials 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
- 239000002987 primer (paints) Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 229910052708 sodium Inorganic materials 0.000 description 1
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- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
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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
- 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
- B32B2307/70—Other properties
- B32B2307/748—Releasability
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Packages (AREA)
Abstract
본 발명은, 선상 저밀도 폴리에틸렌(A)을 포함하는 라미네이트층, 에틸렌계 중합체(B)를 포함하는 중간층, 및 프로필렌 중합체(C1) 71∼97중량%, 밀도 0.930∼0.945g/cm3의 중밀도 폴리에틸렌(C2) 3∼21중량% 및 에틸렌·α,β-불포화 카복실산 공중합체(C3) 0∼8중량%〔단, (C1)+(C2)+(C3)=100중량%로 한다〕를 포함하는 올레핀 중합체 조성물(C)로 이루어지는 열융착층으로 이루어지는 것을 특징으로 하는 용이 박리성 적층 필름에 관한 것이다.
Description
Claims (7)
- 선상 저밀도 폴리에틸렌(A)을 포함하는 라미네이트층, 에틸렌계 중합체(B)를 포함하는 중간층, 및 프로필렌 중합체(C1) 71∼97중량%, 밀도 0.930∼0.945g/cm3의 중밀도 폴리에틸렌(C2) 3∼21중량% 및 에틸렌·α,β-불포화 카복실산 공중합체(C3) 0∼8중량%〔단, (C1)+(C2)+(C3)=100중량%로 한다〕를 포함하는 올레핀 중합체 조성물(C)로 이루어지는 열융착층으로 이루어지는 것을 특징으로 하는 용이 박리성 적층 필름.
- 제 1 항에 있어서,
중간층을 구성하는 폴리머의 50중량% 이상이 중밀도 폴리에틸렌 또는 고밀도 폴리에틸렌인 것을 특징으로 하는 용이 박리성 적층 필름. - 제 1 항에 있어서,
에틸렌계 중합체(B)가 고밀도 폴리에틸렌(B1) 및 고압법 저밀도 폴리에틸렌(B2)을 포함하는 조성물인 용이 박리성 적층 필름. - 제 1 항 내지 제 3 항 중 어느 한 항에 기재된 용이 박리성 적층 필름의 라미네이트층에 기재층(F)이 설치되어 있는 것을 특징으로 하는 용이 박리성 적층 필름.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
올레핀 중합체 조성물(C)로 이루어지는 열융착층과 마주하는 층이 프로필렌계 중합체층인 용이 박리성 적층 필름. - 제 1 항 내지 제 3 항 중 어느 한 항에 기재된 용이 박리성 적층 필름으로 이루어지는 캡재.
- 제 1 항 내지 제 3 항 중 어느 한 항에 기재된 용이 박리성 적층 필름의 열융착층과 마주하는 면이 프로필렌계 중합체층으로 이루어지는 열시일층을 구비한 것을 특징으로 하는 포장체.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2013-103286 | 2013-05-15 | ||
JP2013103286 | 2013-05-15 | ||
PCT/JP2014/062871 WO2014185463A1 (ja) | 2013-05-15 | 2014-05-14 | 易剥離性積層フィルム及びそれからなる包装体 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150133801A KR20150133801A (ko) | 2015-11-30 |
KR101749853B1 true KR101749853B1 (ko) | 2017-06-21 |
Family
ID=51898439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157030242A KR101749853B1 (ko) | 2013-05-15 | 2014-05-14 | 용이 박리성 적층 필름 및 그것으로 이루어지는 포장체 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5959737B2 (ko) |
KR (1) | KR101749853B1 (ko) |
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JP2005028679A (ja) | 2003-07-10 | 2005-02-03 | Tohcello Co Ltd | 易開封性積層フイルム及びその用途 |
JP2005103904A (ja) | 2003-09-30 | 2005-04-21 | Dainippon Ink & Chem Inc | 共押出多層フィルム及びラミネートフィルム |
JP2008114436A (ja) | 2006-11-02 | 2008-05-22 | Dainippon Printing Co Ltd | 包装容器の蓋材用多層積層フィルム |
JP2008254251A (ja) | 2007-04-02 | 2008-10-23 | Tohcello Co Ltd | 熱融着性多層フィルム |
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JP2005028679A (ja) | 2003-07-10 | 2005-02-03 | Tohcello Co Ltd | 易開封性積層フイルム及びその用途 |
JP2005103904A (ja) | 2003-09-30 | 2005-04-21 | Dainippon Ink & Chem Inc | 共押出多層フィルム及びラミネートフィルム |
JP2008114436A (ja) | 2006-11-02 | 2008-05-22 | Dainippon Printing Co Ltd | 包装容器の蓋材用多層積層フィルム |
JP2008254251A (ja) | 2007-04-02 | 2008-10-23 | Tohcello Co Ltd | 熱融着性多層フィルム |
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KR102099774B1 (ko) | 2019-09-25 | 2020-04-10 | 황용경 | 고무제품 포장용 필름의 기능성 소재 조성물 및 그 제조방법 |
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JPWO2014185463A1 (ja) | 2017-02-23 |
WO2014185463A1 (ja) | 2014-11-20 |
JP5959737B2 (ja) | 2016-08-02 |
KR20150133801A (ko) | 2015-11-30 |
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