CN104262745A - 一种安全pvc食品保鲜膜 - Google Patents

一种安全pvc食品保鲜膜 Download PDF

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CN104262745A
CN104262745A CN201410470890.2A CN201410470890A CN104262745A CN 104262745 A CN104262745 A CN 104262745A CN 201410470890 A CN201410470890 A CN 201410470890A CN 104262745 A CN104262745 A CN 104262745A
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parts
preservative film
food preservative
safe pvc
safe
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CN201410470890.2A
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English (en)
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魏书元
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Qingdao Hi Tech Patent Technology Transfer Platform Co Ltd
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Qingdao Hi Tech Patent Technology Transfer Platform Co Ltd
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    • 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
    • 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
    • B65D65/02—Wrappers or flexible covers
    • 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
    • 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
    • C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
    • C08J2405/04—Alginic acid; Derivatives thereof
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明涉及一种安全PVC食品保鲜膜，包括下列组分，聚乙烯100份，四氢邻苯二甲酸二辛酯2份，变性淀粉4份，植物多糖5份，角鲨烷4份，己二酸二辛酯份，轻质碳酸钙8份，海藻酸钠9份，山梨糖醇5份，二氧化钛7份，酪蛋白2份，阿拉伯胶1份。其还包括壳聚糖7份。本发明的有益效果是：抗菌谱广，对多种细菌繁殖体、真菌孢子均有抑制作用，透氧性好，保鲜期长，对温度的耐受性强，适用于冷冻保藏、微波加热，食品级包装材料，无毒无害。

Description

一种安全PVC食品保鲜膜
 
技术领域
本发明涉及一种化工产品，尤其是一种安全PVC食品保鲜膜。
背景技术
保鲜膜是人们常用的一类保鲜食品的塑料包装制品，现在人们日常生活中很多地方都离不开它，比如 ：微波炉食物加热会用上，在冰箱里存放食物同样会用上。PVC 膜是目前公认的一种良好的保鲜材料，其氧气透过率比聚乙烯低得多，使得食品保鲜期加长，PVC 膜透明度又比聚乙烯高得多，所以用 PVC 膜包装的食品卖相好 , 但现有的PVC保鲜膜具有疏水性,食品蒸发的水汽在膜的表面形成一层水雾而变得不透明, 影响产品卖相，同时传统 PVC 塑化剂有害身体健康。从物理角度出发，保鲜膜都有适度的透氧性和透湿度，调节被保鲜品周围的氧气含量和水分含量，阻隔空气中的灰尘，从而延长食品的保鲜期。
发明内容
本发明要解决的技术问题是提供一种安全PVC食品保鲜膜。
为解决上述技术问题，本发明的安全PVC食品保鲜膜，包括下列组分，聚乙烯100份，四氢邻苯二甲酸二辛酯2份，变性淀粉4份，植物多糖5份，角鲨烷4份，己二酸二辛酯份，轻质碳酸钙8份，海藻酸钠9份，山梨糖醇5份，二氧化钛7份，酪蛋白2份，阿拉伯胶1份。
其还包括壳聚糖7份。
本发明的有益效果是：抗菌谱广，对多种细菌繁殖体、真菌孢子均有抑制作用 ，透氧性好，保鲜期长 ，对温度的耐受性强，适用于冷冻保藏、微波加热 ，食品级包装材料，无毒无害。
具体实施方式
实施例1
本发明的安全PVC食品保鲜膜，包括下列组分，聚乙烯100份，四氢邻苯二甲酸二辛酯2份，变性淀粉4份，植物多糖5份，角鲨烷4份，己二酸二辛酯份，轻质碳酸钙8份，海藻酸钠9份，山梨糖醇5份，二氧化钛7份，酪蛋白2份，阿拉伯胶1份。
实施例2
本发明的安全PVC食品保鲜膜，包括下列组分，聚乙烯100份，四氢邻苯二甲酸二辛酯2份，变性淀粉4份，植物多糖5份，角鲨烷4份，己二酸二辛酯份，轻质碳酸钙8份，海藻酸钠9份，山梨糖醇5份，二氧化钛7份，酪蛋白2份，阿拉伯胶1份，壳聚糖7份。

Claims (2)

1.一种安全PVC食品保鲜膜，其特征在于：包括下列组分，聚乙烯100份，四氢邻苯二甲酸二辛酯2份，变性淀粉4份，植物多糖5份，角鲨烷4份，己二酸二辛酯份，轻质碳酸钙8份，海藻酸钠9份，山梨糖醇5份，二氧化钛7份，酪蛋白2份，阿拉伯胶1份。
2.按照权利要求1所述的安全PVC食品保鲜膜，其特征在于：其还包括壳聚糖7份。
CN201410470890.2A 2014-09-16 2014-09-16 一种安全pvc食品保鲜膜 Pending CN104262745A (zh)

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CN201410470890.2A CN104262745A (zh) 2014-09-16 2014-09-16 一种安全pvc食品保鲜膜

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104945790A (zh) * 2015-07-29 2015-09-30 苏州荣昌复合材料有限公司 一种抗菌pvc改性塑料
CN105566813A (zh) * 2016-03-14 2016-05-11 宁波江东索雷斯电子科技有限公司 一种抗菌防电磁辐射复合薄膜的制备方法
CN115612153A (zh) * 2022-10-14 2023-01-17 浙江中淬生物科技有限公司 一种带抗生素镀层食品保鲜薄膜的制备工艺
WO2023220601A1 (en) * 2022-05-09 2023-11-16 Okeanos Group, Llc Environmentally friendly polymer additive combination

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104945790A (zh) * 2015-07-29 2015-09-30 苏州荣昌复合材料有限公司 一种抗菌pvc改性塑料
CN105566813A (zh) * 2016-03-14 2016-05-11 宁波江东索雷斯电子科技有限公司 一种抗菌防电磁辐射复合薄膜的制备方法
WO2023220601A1 (en) * 2022-05-09 2023-11-16 Okeanos Group, Llc Environmentally friendly polymer additive combination
CN115612153A (zh) * 2022-10-14 2023-01-17 浙江中淬生物科技有限公司 一种带抗生素镀层食品保鲜薄膜的制备工艺

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Application publication date: 20150107