CN108189501A - 一种抗菌保鲜食品包装塑料薄膜 - Google Patents

一种抗菌保鲜食品包装塑料薄膜 Download PDF

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CN108189501A
CN108189501A CN201711435127.6A CN201711435127A CN108189501A CN 108189501 A CN108189501 A CN 108189501A CN 201711435127 A CN201711435127 A CN 201711435127A CN 108189501 A CN108189501 A CN 108189501A
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antibiotic layer
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interior
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张德全
杨永林
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Chongqing Garde Plastic Products Co Ltd
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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
    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/716—Degradable
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • C08K3/16—Halogen-containing compounds
    • C08K2003/168—Zinc halides
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • 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

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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)
  • Laminated Bodies (AREA)

Abstract

本发明公开了一种抗菌保鲜食品包装塑料薄膜，所述塑料薄膜由三层薄膜通过共挤成型，分为内抗菌层、外抗菌层和位于内抗菌层和外抗菌层之间的用于黏附内抗菌层和外抗菌层的中间层；所述内抗菌层和外抗菌层由以下重量份的原料制得：淀粉50‑75份，聚氯乙烯15‑30份，粘合树脂8‑14份，苯二甲酸1‑3份，脂肪酸1‑3份，1,4‑丁二醇0.5‑4.5份，抗氧剂0.2‑1份，聚羟基丁酸戊酸共聚酯0.3‑3份，纳米氯化锌0.1‑10份，碳酸钙0.1‑0.5份，阻燃剂5‑10份。本发明所提供的食品包装用抗菌塑料薄膜具有良好抗菌和抑菌功能，以本发明配方制备而得的塑料薄膜的生物可降解性高，降解时间短，能有效解决普通塑料薄膜难降解所带来的白色污染问题，并且生产工艺简单、成本低，有利于工业化生产。

Description

一种抗菌保鲜食品包装塑料薄膜
技术领域
本发明涉及塑料薄膜技术领域，特别是一种抗菌保鲜食品包装塑料薄膜。
背景技术
食品抗菌包装是食品活性包装中的朝阳领域，其中选择抗菌薄膜包装是最有益的，它能抑制微生物的生长，保证食品的安全，延长食品的食用寿命。生物可降解塑料是治理塑料废弃物对环境污染及缓冲石油资源矛盾的有效途径之一。因此，食品包装薄膜的生物可降解性是目前其基本性能要求之一。目前，具有抗菌和抑菌功能的塑料薄膜制品很多，具有可生物降解性的塑料薄膜制品也很多，但能同时满足食品包装要求且具有抗菌性和生物可降解性的塑料薄膜较为少见。
发明内容
为解决以上问题，本发明的目的就是提供一种抗菌保鲜食品包装塑料薄膜。
本发明的目的是通过这样的技术方案实现的，一种抗菌保鲜食品包装塑料薄膜，所述塑料薄膜由三层薄膜通过共挤成型，分为内抗菌层、外抗菌层和位于内抗菌层和外抗菌层之间的用于黏附内抗菌层和外抗菌层的中间层；
所述内抗菌层和外抗菌层由以下重量份的原料制得：淀粉50-75份，聚氯乙烯15-30份，粘合树脂8-14份，苯二甲酸1-3份，脂肪酸1-3份，1,4-丁二醇0.5-4.5份，抗氧剂0.2-1份，聚羟基丁酸戊酸共聚酯0.3-3份，纳米氯化锌0.1-10份，碳酸钙0.1-0.5份，阻燃剂5-10份。
进一步地，所述内抗菌层和外抗菌层由以下重量份的原料制得：淀粉50份，聚氯乙烯15份，粘合树脂8份，苯二甲酸1份，脂肪酸1份，1,4-丁二醇0.5份，抗氧剂0.2份，聚羟基丁酸戊酸共聚酯0.3份，纳米氯化锌0.1份，碳酸钙0.1份，阻燃剂5份。
进一步地，所述中间层为聚丙烯、聚乙烯、乙丙橡胶中的一种或做种材料的混合物。
进一步地，所述淀粉为玉米淀粉、马铃薯淀粉、小麦淀粉、荞麦淀粉和木薯淀粉中的一种。
进一步地，所述抗氧剂为二丁基羟基甲苯。
由于采用了上述技术方案，本发明的有益效果为：本发明所提供的食品包装用抗菌塑料薄膜具有良好抗菌和抑菌功能，以本发明配方制备而得的塑料薄膜的生物可降解性高，降解时间短，能有效解决普通塑料薄膜难降解所带来的白色污染问题，并且生产工艺简单、成本低，有利于工业化生产。
本发明的其他优点、目标和特征在某种程度上将在随后的说明书中进行阐述，并且在某种程度上，基于对下文的考察研究对本领域技术人员而言将是显而易见的，或者可以从本发明的实践中得到教导。本发明的目标和其他优点可以通过下面的说明书和权利要求书来实现和获得。
具体实施方式
下面结合实施例对本发明作进一步说明。
实施例一：
本发明公开了一种抗菌保鲜食品包装塑料薄膜，所述塑料薄膜由三层薄膜通过共挤成型，分为内抗菌层、外抗菌层和位于内抗菌层和外抗菌层之间的用于黏附内抗菌层和外抗菌层的中间层；
所述内抗菌层和外抗菌层由以下重量份的原料制得：
所述内抗菌层和外抗菌层由以下重量份的原料制得：淀粉50份，聚氯乙烯15份，粘合树脂8份，苯二甲酸1份，脂肪酸1份，1,4-丁二醇0.5份，抗氧剂0.2份，聚羟基丁酸戊酸共聚酯0.3份，纳米氯化锌0.1份，碳酸钙0.1份，阻燃剂5份。
所述中间层为聚丙烯、聚乙烯、乙丙橡胶中的一种或做种材料的混合物。
所述淀粉为玉米淀粉、马铃薯淀粉、小麦淀粉、荞麦淀粉和木薯淀粉中的一种。
所述抗氧剂为二丁基羟基甲苯。
实施例二：
本发明公开了一种抗菌保鲜食品包装塑料薄膜，所述塑料薄膜由三层薄膜通过共挤成型，分为内抗菌层、外抗菌层和位于内抗菌层和外抗菌层之间的用于黏附内抗菌层和外抗菌层的中间层；
所述内抗菌层和外抗菌层由以下重量份的原料制得：淀粉75份，聚氯乙烯30份，粘合树脂14份，苯二甲酸3份，脂肪酸3份，1,4-丁二醇4.5份，抗氧剂1份，聚羟基丁酸戊酸共聚酯3份，纳米氯化锌10份，碳酸钙0.5份，阻燃剂10份。
所述中间层为聚丙烯、聚乙烯、乙丙橡胶中的一种或做种材料的混合物。
所述淀粉为玉米淀粉、马铃薯淀粉、小麦淀粉、荞麦淀粉和木薯淀粉中的一种。
所述抗氧剂为二丁基羟基甲苯。
实施例三：
本发明公开了一种抗菌保鲜食品包装塑料薄膜，所述塑料薄膜由三层薄膜通过共挤成型，分为内抗菌层、外抗菌层和位于内抗菌层和外抗菌层之间的用于黏附内抗菌层和外抗菌层的中间层；
所述内抗菌层和外抗菌层由以下重量份的原料制得：淀粉60份，聚氯乙烯20份，粘合树脂12份，苯二甲酸2份，脂肪酸2份，1,4-丁二醇3份，抗氧剂0.6份，聚羟基丁酸戊酸共聚酯2份，纳米氯化锌5份，碳酸钙0.3份，阻燃剂8份。
所述中间层为聚丙烯、聚乙烯、乙丙橡胶中的一种或做种材料的混合物。
所述淀粉为玉米淀粉、马铃薯淀粉、小麦淀粉、荞麦淀粉和木薯淀粉中的一种。
所述抗氧剂为二丁基羟基甲苯。
最后说明的是，以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本技术方案的宗旨和范围，其均应涵盖在本发明的权利要求范围当中。

Claims (5)

1.一种抗菌保鲜食品包装塑料薄膜，其特征在于：所述塑料薄膜由三层薄膜通过共挤成型，分为内抗菌层、外抗菌层和位于内抗菌层和外抗菌层之间的用于黏附内抗菌层和外抗菌层的中间层；
所述内抗菌层和外抗菌层由以下重量份的原料制得：淀粉50-75份，聚氯乙烯15-30份，粘合树脂8-14份，苯二甲酸1-3份，脂肪酸1-3份，1,4-丁二醇0.5-4.5份，抗氧剂0.2-1份，聚羟基丁酸戊酸共聚酯0.3-3份，纳米氯化锌0.1-10份，碳酸钙0.1-0.5份，阻燃剂5-10份。
2.根据权利要求1所述的抗菌保鲜食品包装塑料薄膜，其特征在于：所述内抗菌层和外抗菌层由以下重量份的原料制得：淀粉50份，聚氯乙烯15份，粘合树脂8份，苯二甲酸1份，脂肪酸1份，1,4-丁二醇0.5份，抗氧剂0.2份，聚羟基丁酸戊酸共聚酯0.3份，纳米氯化锌0.1份，碳酸钙0.1份，阻燃剂5份。
3.根据权利要求1所述的抗菌保鲜食品包装塑料薄膜，其特征在于：所述中间层为聚丙烯、聚乙烯、乙丙橡胶中的一种或做种材料的混合物。
4.根据权利要求1所述的抗菌保鲜食品包装塑料薄膜，其特征在于：所述淀粉为玉米淀粉、马铃薯淀粉、小麦淀粉、荞麦淀粉和木薯淀粉中的一种。
5.根据权利要求1所述的抗菌保鲜食品包装塑料薄膜，其特征在于：所述抗氧剂为二丁基羟基甲苯。
CN201711435127.6A 2017-12-26 2017-12-26 一种抗菌保鲜食品包装塑料薄膜 Pending CN108189501A (zh)

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Cited By (2)

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CN109181159A (zh) * 2018-08-27 2019-01-11 潍坊天元防水材料股份有限公司 一种阻燃型pvc防水卷材及其制备方法
CN113954478A (zh) * 2021-11-05 2022-01-21 长春市世纪包装印务有限公司 一种耐菌塑料膜的制备方法

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CN103570977A (zh) * 2013-10-13 2014-02-12 甘春丽 一种可降解功能薄膜
CN104861209A (zh) * 2015-04-30 2015-08-26 王英英 一种环保塑料薄膜及其制备方法

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Publication number Priority date Publication date Assignee Title
CN201144042Y (zh) * 2007-12-27 2008-11-05 金誉(河南)包装有限公司 抗菌聚乙烯膜
CN103570977A (zh) * 2013-10-13 2014-02-12 甘春丽 一种可降解功能薄膜
CN104861209A (zh) * 2015-04-30 2015-08-26 王英英 一种环保塑料薄膜及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109181159A (zh) * 2018-08-27 2019-01-11 潍坊天元防水材料股份有限公司 一种阻燃型pvc防水卷材及其制备方法
CN113954478A (zh) * 2021-11-05 2022-01-21 长春市世纪包装印务有限公司 一种耐菌塑料膜的制备方法
CN113954478B (zh) * 2021-11-05 2024-05-07 长春市世纪包装印务有限公司 一种耐菌塑料膜的制备方法

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Application publication date: 20180622