KR100919034B1 - 식품 포장용기용 합성수지 친수시트 제조방법 - Google Patents
식품 포장용기용 합성수지 친수시트 제조방법 Download PDFInfo
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- KR100919034B1 KR100919034B1 KR1020080003522A KR20080003522A KR100919034B1 KR 100919034 B1 KR100919034 B1 KR 100919034B1 KR 1020080003522 A KR1020080003522 A KR 1020080003522A KR 20080003522 A KR20080003522 A KR 20080003522A KR 100919034 B1 KR100919034 B1 KR 100919034B1
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- synthetic resin
- food
- sheet
- container
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- 235000013305 food Nutrition 0.000 title claims abstract description 54
- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 40
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title description 5
- 238000012856 packing Methods 0.000 title description 2
- 238000004806 packaging method and process Methods 0.000 claims abstract description 61
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002736 nonionic surfactant Substances 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 235000019601 food appearance Nutrition 0.000 abstract 1
- 235000013527 bean curd Nutrition 0.000 description 31
- 239000003795 chemical substances by application Substances 0.000 description 28
- -1 polypropylene Polymers 0.000 description 13
- 235000013322 soy milk Nutrition 0.000 description 11
- 239000004743 Polypropylene Substances 0.000 description 10
- 229920001155 polypropylene Polymers 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000007654 immersion Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229940035048 sorbitan monostearate Drugs 0.000 description 3
- 235000011076 sorbitan monostearate Nutrition 0.000 description 3
- 239000001587 sorbitan monostearate Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000021058 soft food Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D2565/38—Packaging materials of special type or form
- B65D2565/381—Details of packaging materials of special type or form
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Food Science & Technology (AREA)
- Packaging Frangible Articles (AREA)
- Packages (AREA)
- Wrappers (AREA)
Abstract
Description
구분 | 성 분 | 잔 류 율(%) | |
폴리프로필렌 | 친 수 제 (솔비탄모노스테아레이트) | ||
실시예 1 | 97 | 3 | 50 |
실시예 2 | 93 | 7 | 25 |
실시예 3 | 88 | 12 | 10 |
실시예 4 | 85 | 15 | 0 |
비교에 1 | 100 | 0 | 75 |
Claims (5)
- 삭제
- 삭제
- 합성수지를 용융하는 단계와;용융 합성수지에 비이온 계면활성제를 첨가하여 혼합하는 단계와;비이온 계면활성제가 첨가된 용융 합성수지를 압출하는 단계와;압출되어 나오는 시트를 55∼68℃의 냉각롤러를 이용하여 냉각하는 단계;를 포함하여 이루어지되,상기 합성수지와 비이온 계면활성제의 혼합비율은 합성수지 85~97 중량%와 비이온 계면활성제 3~15 중량%인 것을 특징으로 하는 식품 포장용기용 합성수지 친수시트의 제조방법.
- 삭제
- 삭제
Priority Applications (1)
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KR1020080003522A KR100919034B1 (ko) | 2008-01-11 | 2008-01-11 | 식품 포장용기용 합성수지 친수시트 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080003522A KR100919034B1 (ko) | 2008-01-11 | 2008-01-11 | 식품 포장용기용 합성수지 친수시트 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20090077521A KR20090077521A (ko) | 2009-07-15 |
KR100919034B1 true KR100919034B1 (ko) | 2009-09-24 |
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KR1020080003522A KR100919034B1 (ko) | 2008-01-11 | 2008-01-11 | 식품 포장용기용 합성수지 친수시트 제조방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101207564B1 (ko) * | 2010-08-30 | 2012-12-03 | 주식회사 삼보케미칼 | 전두부 포장용기 시트 및 그 제조방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200492185Y1 (ko) | 2019-07-29 | 2020-08-25 | 한재우 | 조립식 정글짐 |
CN114516212B (zh) * | 2022-01-07 | 2024-03-08 | 成都大学 | 一种果蔬包装用复合材料及其生产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0596694A (ja) * | 1991-10-04 | 1993-04-20 | Showa Denko Kk | 包装用積層フイルム |
KR960022746A (ko) * | 1994-12-31 | 1996-07-18 | 김삼응 | 친수성 및 대전방지성이 우수한 폴리올레핀 필름의 제조방법 |
KR0150173B1 (ko) * | 1995-08-11 | 1998-10-15 | 김상응 | 친수성 폴리올레핀 수지 조성물 |
-
2008
- 2008-01-11 KR KR1020080003522A patent/KR100919034B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0596694A (ja) * | 1991-10-04 | 1993-04-20 | Showa Denko Kk | 包装用積層フイルム |
KR960022746A (ko) * | 1994-12-31 | 1996-07-18 | 김삼응 | 친수성 및 대전방지성이 우수한 폴리올레핀 필름의 제조방법 |
KR0150173B1 (ko) * | 1995-08-11 | 1998-10-15 | 김상응 | 친수성 폴리올레핀 수지 조성물 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101207564B1 (ko) * | 2010-08-30 | 2012-12-03 | 주식회사 삼보케미칼 | 전두부 포장용기 시트 및 그 제조방법 |
Also Published As
Publication number | Publication date |
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KR20090077521A (ko) | 2009-07-15 |
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