KR102567267B1 - 식품 용기 포장용 필름지 및 이를 제조하는 제조방법 - Google Patents
식품 용기 포장용 필름지 및 이를 제조하는 제조방법 Download PDFInfo
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- KR102567267B1 KR102567267B1 KR1020220123964A KR20220123964A KR102567267B1 KR 102567267 B1 KR102567267 B1 KR 102567267B1 KR 1020220123964 A KR1020220123964 A KR 1020220123964A KR 20220123964 A KR20220123964 A KR 20220123964A KR 102567267 B1 KR102567267 B1 KR 102567267B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
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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
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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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—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 not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
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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
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/003—Cutting
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
Description
도 2 는 본 발명의 식품 용기 포장용 필름지의 제조과정을 간략하게 나타낸 개략도.
도 3 은 본 발명의 식품 용기 포장용 필름지의 제조과정을 나타낸 순서도.
300 : 코팅층
Claims (6)
- PET(Polyethylene Terephthalate)로 형성된 제1 필름지(100);
상기 제1 필름지(100)가 일측면에 부착되며 PET(Polyethylene Terephthalate)로 형성된 제2 필름지(200);
상기 제2 필름지(200)의 타측면에 형성되는 코팅층(300);을 포함하고,
상기 코팅층(300)은,
에틸렌글리콜(Ethylene glycol), 1,1,1-트리메틸올프로판(1,1,1-Trimethylolpropane), 1,4-부탄디올(1,4-Butanediol), 이소프탈산(Isophthalic acid), 테레프탈산(Terephthalic acid), 2,2-디메틸-1,3-프로판디올(2,2-Dimethyl-1,3-propanediol), 디에틸렌글리콜(Diethyleneglycol), 1,2-프로판디올(1,2-Propanediol), 활석(Talc), 이산화규소(Silicon dioxid) 및 술포숙신산 알킬(C4-C20)(Sulphosuccinic acid alkyl (C4-C20))을 포함하거나, 또는
에틸렌글리콜(Ethylene glycol), 1,1,1-트리메틸올프로판(1,1,1-Trimethylolpropane), 1,4-부탄디올(1,4-Butanediol), 이소프탈산(Isophthalic acid), 테레프탈산(Terephthalic acid), 2,2-디메틸-1,3-프로판디올(2,2-Dimethyl-1,3-propanediol), 디에틸렌글리콜(Diethyleneglycol), 1,2-프로판디올(1,2-Propanediol), 활석(Talc), 이산화규소(Silicon dioxid) 및 시클로헥실디에스테르 염(cyclohexyl diesters, salts)를 포함하는 것을 특징으로 하는 식품 용기 포장용 필름지. - 삭제
- 삭제
- 제 1 항의 식품 용기 포장용 필름지를 제조하는 제조방법에 있어서,
제1 필름지(100)가 권취된 제1 롤와인더(10)를 준비하는 제1 필름지 준비단계(S100);
제2 필름지(200)가 권취된 제2 롤와인더(20)를 준비하는 제2 필름지 준비단계(S200);
제1 필름지(100) 또는 제2 필름지(200)의 일면에 접착제를 도포하는 접착제 도포단계(S300);
상기 제1 필름지(100)와 제2 필름지(200)를 합지시키는 필름합지단계(S400);
일측면에 제1 필름지(100)가 부착된 제2 필름지(200)의 타측면에 코팅액을 도포하여 상기 코팅층(300)을 형성하는 코팅단계(S500);
상기 코팅층(300)을 건조시키는 건조단계(S600);
상기 건조단계(S600) 수행후 식품용기의 크기에 따라 절단하는 가공단계(S700);
로 수행되는 것을 특징으로 하는 식품 용기 포장용 필름지 제조방법. - 삭제
- 제 4 항에 있어서,
상기 코팅단계(S500)는 Gravure 코팅으로 수행되는 것을 특징으로 하는 식품 용기 포장용 필름지 제조방법.
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KR1020220123964A KR102567267B1 (ko) | 2022-09-29 | 2022-09-29 | 식품 용기 포장용 필름지 및 이를 제조하는 제조방법 |
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KR1020220123964A KR102567267B1 (ko) | 2022-09-29 | 2022-09-29 | 식품 용기 포장용 필름지 및 이를 제조하는 제조방법 |
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KR102567267B1 true KR102567267B1 (ko) | 2023-08-17 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001233979A (ja) * | 1999-12-17 | 2001-08-28 | Mitsubishi Polyester Film Llc | 防曇処理および防曇処理フィルム |
KR20090000930A (ko) | 2007-06-29 | 2009-01-08 | 주식회사 포스텍 | 식품용기에 접착된 김 서림 방지용 방담필름의 제조방법 |
KR101054376B1 (ko) | 2009-08-10 | 2011-08-04 | 구선모 | 포장용 리드필름의 제조방법 |
KR20160009355A (ko) * | 2014-07-16 | 2016-01-26 | 주식회사 삼지티에스 | 필름 제조 방법 |
JP2020073627A (ja) * | 2018-08-22 | 2020-05-14 | ミツビシ ポリエステル フィルム ジーエムビーエイチ | 塗布層を有するポリエステルフィルム |
KR20220100222A (ko) * | 2021-01-08 | 2022-07-15 | 정진원 | 포장봉투용 시트 및 그의 제조방법 |
JP2022138921A (ja) * | 2021-03-11 | 2022-09-26 | 住友ベークライト株式会社 | 積層フィルム |
-
2022
- 2022-09-29 KR KR1020220123964A patent/KR102567267B1/ko active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001233979A (ja) * | 1999-12-17 | 2001-08-28 | Mitsubishi Polyester Film Llc | 防曇処理および防曇処理フィルム |
KR20090000930A (ko) | 2007-06-29 | 2009-01-08 | 주식회사 포스텍 | 식품용기에 접착된 김 서림 방지용 방담필름의 제조방법 |
KR101054376B1 (ko) | 2009-08-10 | 2011-08-04 | 구선모 | 포장용 리드필름의 제조방법 |
KR20160009355A (ko) * | 2014-07-16 | 2016-01-26 | 주식회사 삼지티에스 | 필름 제조 방법 |
JP2020073627A (ja) * | 2018-08-22 | 2020-05-14 | ミツビシ ポリエステル フィルム ジーエムビーエイチ | 塗布層を有するポリエステルフィルム |
KR20220100222A (ko) * | 2021-01-08 | 2022-07-15 | 정진원 | 포장봉투용 시트 및 그의 제조방법 |
JP2022138921A (ja) * | 2021-03-11 | 2022-09-26 | 住友ベークライト株式会社 | 積層フィルム |
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