KR20170053594A - 2축 연신 시트 및 포장용 용기 - Google Patents
2축 연신 시트 및 포장용 용기 Download PDFInfo
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- KR20170053594A KR20170053594A KR1020167033975A KR20167033975A KR20170053594A KR 20170053594 A KR20170053594 A KR 20170053594A KR 1020167033975 A KR1020167033975 A KR 1020167033975A KR 20167033975 A KR20167033975 A KR 20167033975A KR 20170053594 A KR20170053594 A KR 20170053594A
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- biaxially oriented
- oriented sheet
- sheet
- acrylonitrile
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/054—Forming anti-misting or drip-proofing coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- 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
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/14—Non-removable lids or covers
- B65D43/16—Non-removable lids or covers hinged for upward or downward movement
- B65D43/162—Non-removable lids or covers hinged for upward or downward movement the container, the lid and the hinge being made of one piece
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/056—Forming hydrophilic coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/12—Copolymers of styrene with unsaturated nitriles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
- B29K2025/04—Polymers of styrene
- B29K2025/08—Copolymers of styrene, e.g. AS or SAN, i.e. acrylonitrile styrene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/18—Polymers of nitriles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/18—Polymers of nitriles
- B29K2033/20—PAN, i.e. polyacrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/08—Copolymers of styrene
- C08J2325/12—Copolymers of styrene with unsaturated nitriles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/18—Homopolymers or copolymers of nitriles
- C08J2333/20—Homopolymers or copolymers of acrylonitrile
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Abstract
Description
도 2는 도 1의 포장용 용기의 측면도이다.
2: 본체부
3: 덮개부
4: 힌지부
Claims (5)
- 아크릴로니트릴-스티렌 공중합체를 2축 연신하여 이루어지는 2축 연신 시트이며,
상기 공중합체에 있어서의 아크릴로니트릴 단위의 함유량이 10 내지 40질량%이고,
상기 공중합체의 중량 평균 분자량이 10만 내지 25만, 다분산도가 2.0 내지 2.5이고,
상기 2축 연신 시트의 2축 연신의 면 배율이 4 내지 10배, MD 방향 및 TD 방향의 최대 배향 완화 응력이 각각 0.2 내지 0.6㎫, MD 방향의 최대 배향 완화 응력 (a)와 TD 방향의 최대 배향 완화 응력 (b)의 차의 절댓값(|a-b|)이 0.3㎫ 이하이고,
상기 2축 연신 시트에 있어서의 황 함유량이 100 내지 300ppm, 휘발성 물질의 함유량이 200 내지 2000ppm인, 2축 연신 시트. - 제1항에 있어서, 상기 2축 연신 시트의 적어도 한쪽의 표면에 방담제층이 더 형성되고, 상기 방담제층의 표면에 있어서의 물 접촉각이 5 내지 15°인, 2축 연신 시트.
- 제1항 또는 제2항에 기재된 2축 연신 시트를 성형하여 이루어지고,
본체부와, 덮개부와, 상기 본체부 및 상기 덮개부를 서로 연결하는 힌지부를 구비하는, 포장용 용기. - 제2항에 기재된 2축 연신 시트를 성형하여 이루어지고,
본체부와, 덮개부와, 상기 본체부 및 상기 덮개부를 서로 연결하는 힌지부를 구비하고,
상기 방담제층의 표면이 내용물 접촉면인, 포장용 용기. - 제3항 또는 제4항에 있어서, 상기 본체부가 식품을 수용하는 본체부이고,
상기 덮개부가 폐쇄된 상태에서의 상기 힌지부의 곡률 반경이 2 내지 10㎜인, 포장용 용기.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014182751 | 2014-09-08 | ||
| JP2014182752 | 2014-09-08 | ||
| JPJP-P-2014-182751 | 2014-09-08 | ||
| JPJP-P-2014-182752 | 2014-09-08 | ||
| PCT/JP2015/075475 WO2016039340A1 (ja) | 2014-09-08 | 2015-09-08 | 二軸延伸シート及び包装用容器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170053594A true KR20170053594A (ko) | 2017-05-16 |
| KR102390734B1 KR102390734B1 (ko) | 2022-04-26 |
Family
ID=55459085
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167033975A Expired - Fee Related KR102390734B1 (ko) | 2014-09-08 | 2015-09-08 | 2축 연신 시트 및 포장용 용기 |
| KR1020167033976A Expired - Fee Related KR102258974B1 (ko) | 2014-09-08 | 2015-09-08 | 2축 연신 시트 및 포장용 용기 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167033976A Expired - Fee Related KR102258974B1 (ko) | 2014-09-08 | 2015-09-08 | 2축 연신 시트 및 포장용 용기 |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JP6190542B2 (ko) |
| KR (2) | KR102390734B1 (ko) |
| CN (2) | CN106573410B (ko) |
| TW (2) | TWI622485B (ko) |
| WO (2) | WO2016039341A1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7019353B2 (ja) * | 2016-09-14 | 2022-02-15 | デンカ株式会社 | 延伸シ-ト及び包装容器、並びにそれらの製造方法 |
| JP2018048319A (ja) * | 2016-09-14 | 2018-03-29 | デンカ株式会社 | 延伸シ−ト及び包装容器、並びにそれらの製造方法 |
| JP6945993B2 (ja) * | 2016-11-25 | 2021-10-06 | デンカ株式会社 | スチレン系延伸シ−ト及び包装容器、ならびにそれらの製造方法 |
| JP6741035B2 (ja) * | 2018-03-15 | 2020-08-19 | 三菱ケミカル株式会社 | 二軸延伸ポリスチレン系樹脂シート、および、成形品 |
| CN112477210B (zh) * | 2020-12-01 | 2022-09-06 | 漳州职业技术学院 | 一种龙眼保鲜膜的制备及保鲜方法 |
| CN112590181B (zh) * | 2020-12-01 | 2023-02-10 | 漳州职业技术学院 | 一种农产品保鲜复合膜的制备及生产系统 |
| JP7549525B2 (ja) * | 2020-12-24 | 2024-09-11 | デンカ株式会社 | スチレン系二軸延伸シート及びそれを用いた容器 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS4812072B1 (ko) | 1969-09-22 | 1973-04-18 | ||
| JPS59106922A (ja) | 1982-09-30 | 1984-06-20 | モ−ビル オイル コ−ポレ−ション | ポリアクリロニトリルフイルムの成形方法 |
| JPS6225031A (ja) | 1985-07-26 | 1987-02-03 | Asahi Chem Ind Co Ltd | 二軸延伸スチレン系耐熱性シ−ト |
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| JP2005349591A (ja) | 2004-06-08 | 2005-12-22 | Denki Kagaku Kogyo Kk | ポリスチレン系二軸延伸積層シート、成形体および容器 |
| JP2006045368A (ja) * | 2004-08-05 | 2006-02-16 | Tosoh Corp | 透明性樹脂組成物及び光学フィルム |
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2015
- 2015-09-08 CN CN201580040360.7A patent/CN106573410B/zh active Active
- 2015-09-08 KR KR1020167033975A patent/KR102390734B1/ko not_active Expired - Fee Related
- 2015-09-08 WO PCT/JP2015/075476 patent/WO2016039341A1/ja not_active Ceased
- 2015-09-08 KR KR1020167033976A patent/KR102258974B1/ko not_active Expired - Fee Related
- 2015-09-08 TW TW104129736A patent/TWI622485B/zh not_active IP Right Cessation
- 2015-09-08 TW TW104129735A patent/TWI622484B/zh not_active IP Right Cessation
- 2015-09-08 JP JP2016547452A patent/JP6190542B2/ja active Active
- 2015-09-08 JP JP2016547451A patent/JP6190541B2/ja active Active
- 2015-09-08 CN CN201580040372.XA patent/CN106573411B/zh active Active
- 2015-09-08 WO PCT/JP2015/075475 patent/WO2016039340A1/ja not_active Ceased
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| JPS59106922A (ja) | 1982-09-30 | 1984-06-20 | モ−ビル オイル コ−ポレ−ション | ポリアクリロニトリルフイルムの成形方法 |
| JPS6225031A (ja) | 1985-07-26 | 1987-02-03 | Asahi Chem Ind Co Ltd | 二軸延伸スチレン系耐熱性シ−ト |
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| JP2014087955A (ja) * | 2012-10-30 | 2014-05-15 | Denki Kagaku Kogyo Kk | 二軸延伸シート及び容器 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201618933A (zh) | 2016-06-01 |
| CN106573410B (zh) | 2019-10-29 |
| WO2016039340A1 (ja) | 2016-03-17 |
| TWI622485B (zh) | 2018-05-01 |
| TWI622484B (zh) | 2018-05-01 |
| KR20170052528A (ko) | 2017-05-12 |
| WO2016039341A1 (ja) | 2016-03-17 |
| TW201618934A (zh) | 2016-06-01 |
| CN106573411B (zh) | 2019-10-18 |
| CN106573410A (zh) | 2017-04-19 |
| CN106573411A (zh) | 2017-04-19 |
| JP6190541B2 (ja) | 2017-08-30 |
| JP6190542B2 (ja) | 2017-08-30 |
| JPWO2016039340A1 (ja) | 2017-04-27 |
| KR102390734B1 (ko) | 2022-04-26 |
| KR102258974B1 (ko) | 2021-06-02 |
| JPWO2016039341A1 (ja) | 2017-04-27 |
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