CN106928521A - 一种水蜜桃气调保鲜膜 - Google Patents

一种水蜜桃气调保鲜膜 Download PDF

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Publication number
CN106928521A
CN106928521A CN201511001657.0A CN201511001657A CN106928521A CN 106928521 A CN106928521 A CN 106928521A CN 201511001657 A CN201511001657 A CN 201511001657A CN 106928521 A CN106928521 A CN 106928521A
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China
Prior art keywords
parts
honey peach
preservative film
air
resin
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Pending
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CN201511001657.0A
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English (en)
Inventor
都凤珍
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Qingdao Zhitong Sihai Furniture Design & Development Co Ltd
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Qingdao Zhitong Sihai Furniture Design & Development Co Ltd
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Priority to CN201511001657.0A priority Critical patent/CN106928521A/zh
Publication of CN106928521A publication Critical patent/CN106928521A/zh
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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

Abstract

一种水蜜桃气调保鲜膜，属于食品保鲜技术领域。本发明水蜜桃气调保鲜膜由以下重量份的物质组成：聚丙烯酰胺2-3份、10万分子量的壳聚糖1-1.5份、水9.5-9.7份、低密度聚乙烯树脂100份、线性聚乙烯树脂10-30份、乙烯-醋酸乙烯树脂10-25份、碳酸钙母粒5-10份、纳米氧化锌涂布液0.5-2份。将本发明覆盖在水蜜桃表面后，可延长水蜜桃可以在常温下保藏30-45天。本发明加入的碳酸钙母粒能够形成微孔结构，使食品能够自发气调(氧气、二氧化碳、乙烯等)，能够达到很好的防霉保鲜目的，水蒸气的透过性能好，袋子内基本不结露。

Description

一种水蜜桃气调保鲜膜
技术领域
本发明涉及一种水蜜桃气调保鲜膜，属于食品保鲜技术领域。 背景技术
保鲜膜是一种塑料包装制品，通常以乙烯为母料通过聚合反应制成，主要用于微波炉食品加热、冰箱食物保存、生鲜及熟食包装等场合，在家庭生活、超市卖场、宾馆饭店及工业生产的食品包装领域都有广泛应用。根据所用材料及添加塑化剂不同，保鲜膜分为多种类型，可适用于不同的场合。保鲜膜以其方便、经济、美观的特点受到了人们的青睐。然而，由于在生产过程中普遍添加了塑化剂，保鲜膜对人体健康的影响也受到了人们的关注。
市场上出售的绝大部分保鲜膜和常用的塑料袋一样，都是以乙烯母料为原材料制作而成。有的保鲜膜材料是聚乙烯(简称PE)，这种材料不含增塑剂，使用起来相对安全一些；有的材料是聚氯乙烯(简称PVC)，这种材料经常加入稳定剂、润滑剂、辅助加工剂等原料，对人体有一定危害。
发明内容
本发明的目的是提供一种水蜜桃气调保鲜膜。
本发明的技术方案包括如下：
本发明水蜜桃气调保鲜膜由以下重量份的物质组成：聚丙烯酰胺2-3份、10 万分子量的壳聚糖1-1.5份、水9.5-9.7份、低密度聚乙烯树脂100份、线性聚乙烯树脂10-30份、乙烯-醋酸乙烯树脂10-25份、碳酸钙母粒5-10份、纳米氧化锌涂布液0.5-2份。
本发明的有益效果是：
将本发明覆盖在水蜜桃表面后，可延长水蜜桃可以在常温下保藏30-45天。本发明加入的碳酸钙母粒能够形成微孔结构，使食品能够自发气调( 氧气、二氧化碳、乙烯等)，能够达到很好的防霉保鲜目的，水蒸气的透过性能好，袋子内基本不结露。
具体实施方式
以下结合技术方案详细叙述本发明的具体实施方式。
实施例1
聚丙烯酰胺3份、10 万分子量的壳聚糖1.5份、水9.7份、低密度聚乙烯树脂100份、线性聚乙烯树脂30份、乙烯-醋酸乙烯树脂25份、碳酸钙母粒10份、纳米氧化锌涂布液2份。
实施例2
聚丙烯酰胺2份、10 万分子量的壳聚糖1份、水9.5份、低密度聚乙烯树脂100份、线性聚乙烯树脂10份、乙烯-醋酸乙烯树脂10份、碳酸钙母粒5份、纳米氧化锌涂布液0.5份。
实施例3
聚丙烯酰胺2份、10 万分子量的壳聚糖1.2份、水9.6份、低密度聚乙烯树脂100份、线性聚乙烯树脂20份、乙烯-醋酸乙烯树脂15份、碳酸钙母粒7份、纳米氧化锌涂布液1.2份。

Claims (1)

1.一种水蜜桃气调保鲜膜，其特征在于，所述的水蜜桃气调保鲜膜由以下重量份的物质组成：聚丙烯酰胺2-3份、10 万分子量的壳聚糖1-1.5份、水9.5-9.7份、低密度聚乙烯树脂100份、线性聚乙烯树脂10-30份、乙烯-醋酸乙烯树脂10-25份、碳酸钙母粒5-10份、纳米氧化锌涂布液0.5-2份。
CN201511001657.0A 2015-12-29 2015-12-29 一种水蜜桃气调保鲜膜 Pending CN106928521A (zh)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107236176A (zh) * 2017-07-20 2017-10-10 芜湖乾凯材料科技有限公司 一种熟食保鲜膜及其制备方法
CN107400279A (zh) * 2017-08-22 2017-11-28 芜湖蓝天工程塑胶有限公司 熟食保鲜膜及其制备方法
CN107459754A (zh) * 2017-08-22 2017-12-12 芜湖蓝天工程塑胶有限公司 抗菌食品保鲜膜及其制备方法
CN108659319A (zh) * 2018-06-01 2018-10-16 安徽永豪日用品有限公司 一种添加麦饭石的聚乙烯保鲜膜
CN108752694A (zh) * 2018-06-01 2018-11-06 安徽永豪日用品有限公司 一种具有良好拉伸强度的聚乙烯保鲜膜

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107236176A (zh) * 2017-07-20 2017-10-10 芜湖乾凯材料科技有限公司 一种熟食保鲜膜及其制备方法
CN107400279A (zh) * 2017-08-22 2017-11-28 芜湖蓝天工程塑胶有限公司 熟食保鲜膜及其制备方法
CN107459754A (zh) * 2017-08-22 2017-12-12 芜湖蓝天工程塑胶有限公司 抗菌食品保鲜膜及其制备方法
CN108659319A (zh) * 2018-06-01 2018-10-16 安徽永豪日用品有限公司 一种添加麦饭石的聚乙烯保鲜膜
CN108752694A (zh) * 2018-06-01 2018-11-06 安徽永豪日用品有限公司 一种具有良好拉伸强度的聚乙烯保鲜膜

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Application publication date: 20170707