CN106947155A - 一种可降解食品包装袋 - Google Patents

一种可降解食品包装袋 Download PDF

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CN106947155A
CN106947155A CN201710249571.2A CN201710249571A CN106947155A CN 106947155 A CN106947155 A CN 106947155A CN 201710249571 A CN201710249571 A CN 201710249571A CN 106947155 A CN106947155 A CN 106947155A
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parts
food pack
degradable food
density polyethylene
low density
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王薇
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Hefei Viggo Packing Design Co Ltd
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Hefei Viggo Packing Design 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • 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—Polyethylene
    • 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
    • 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
    • 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)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

一种可降解食品包装袋，涉及包装袋技术领域。由低密度聚乙烯20‑45份、茂金属线性低密度聚乙烯25‑40份、无规共聚聚丙烯15‑35份、碳酸钙母粒5‑15份、硬脂酸偶联剂10‑20份、氧化油1‑15份、增塑剂3‑10份、桃叶珊瑚甙2‑8份和无机抗粘剂5‑9份制成。本发明的可降解食品包装袋，通过在可降解食品包装袋材料中添加了合理复配的添加剂，使得制备的可降解食品包装袋能够合理、快速的自然降解，使得其环保性能得到显著提高，且不会形成新的污染源。

Description

一种可降解食品包装袋
技术领域
本发明涉及包装袋技术领域，具体是涉及一种可降解食品包装袋。
背景技术
塑料包装袋是日常生活中的易耗品，中国每年都要消耗大量的塑料购物袋。塑料包装袋在为消费者提供便利的同时，由于过量使用及回收处理不到位等原因，也造成了严重的能源资源浪费和环境污染。特别是超薄塑料购物袋容易破损，大多被随意丢弃，成为“白色污染”的主要来源。越来越多的国家和地区已经限制塑料购物袋的生产、销售、使用。我国为建设资源节约型和环境友好型社会，从源头上采取有力措施，督促企业生产耐用、易于回收的塑料购物袋，引导、鼓励群众合理使用塑料购物袋，促进资源综合利用，保护生态环境，进一步推进节能减排工作。
可降解包装袋产品在使用后，如丢弃在一般生物环境，即可自然分解为水、二氧化碳和细胞生物质，而且不会残留有机聚合物于土壤当中。但是，现有部分可降解包装袋在降解过程中容易形成新的污染环境的物质，从而继续影响生活环境。
因此，设计一种新的可降解食品包装袋，是势在必行的。
发明内容
本发明的目的在于提供一种可降解食品包装袋，该包装袋可降解，不会对环境形成新的污染源。
为实现上述目的，本发明采用了以下技术方案：
一种可降解食品包装袋，由以下重量份的组分制成：
优选地，一种可降解食品包装袋，由以下重量份的组分制成：
本发明的可降解食品包装袋，其有益效果表现在：
通过在可降解食品包装袋材料中添加了合理复配的添加剂，使得制备的可降解食品包装袋能够合理、快速的自然降解，使得其环保性能得到显著提高，且不会形成新的污染源。
具体实施方式
以下将结合实施例，对本发明进行较为详细的说明。但是，实施例内容仅是对本发明所作的举例和说明，所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，只要不偏离发明的构思或者超越本权利要求书所定义的范围，均应属于本发明的保护范围。
实施例1
一种可降解食品包装袋，由以下重量份的组分制成：
低密度聚乙烯30份、茂金属线性低密度聚乙烯35份、无规共聚聚丙烯20份、碳酸钙母粒12份、硬脂酸偶联剂13份、氧化油10份、增塑剂5份、桃叶珊瑚甙6份和无机抗粘剂6份。
制备方法为常规吹塑工艺。
实施例2
一种可降解食品包装袋，由以下重量份的组分制成：
低密度聚乙烯40份、茂金属线性低密度聚乙烯30份、无规共聚聚丙烯30份、碳酸钙母粒10份、硬脂酸偶联剂16份、氧化油5份、增塑剂8份、桃叶珊瑚甙4份和无机抗粘剂8份。
制备方法为常规吹塑工艺。
实施例3
一种可降解食品包装袋，由以下重量份的组分制成：
低密度聚乙烯35份、茂金属线性低密度聚乙烯32份、无规共聚聚丙烯25份、碳酸钙母粒11份、硬脂酸偶联剂14份、氧化油8份、增塑剂6份、桃叶珊瑚甙5份和无机抗粘剂7份。
制备方法为常规吹塑工艺。
实施例4
一种可降解食品包装袋，由以下重量份的组分制成：
低密度聚乙烯45份、茂金属线性低密度聚乙烯25份、无规共聚聚丙烯35份、碳酸钙母粒5份、硬脂酸偶联剂20份、氧化油1份、增塑剂10份、桃叶珊瑚甙2份和无机抗粘剂9份。
制备方法为常规吹塑工艺。
实施例5
一种可降解食品包装袋，由以下重量份的组分制成：
低密度聚乙烯20份、茂金属线性低密度聚乙烯40份、无规共聚聚丙烯15份、碳酸钙母粒15份、硬脂酸偶联剂10份、氧化油15份、增塑剂3份、桃叶珊瑚甙8份和无机抗粘剂5份。
制备方法为常规吹塑工艺。

Claims (2)

1.一种可降解食品包装袋，其特征在于：由以下重量份的组分制成：
2.如权利要求1所述的一种可降解食品包装袋，其特征在于：由以下重量份的组分制成：
CN201710249571.2A 2017-04-17 2017-04-17 一种可降解食品包装袋 Pending CN106947155A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108084538A (zh) * 2017-12-19 2018-05-29 广东德新科技孵化器有限公司 一种耐高温且低摩擦的pe膜及其制备方法
CN111806015A (zh) * 2020-07-20 2020-10-23 山东齐鲁乙烯化工股份有限公司 聚丙烯高温易揭食品包装膜及其制备方法

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN1135404A (zh) * 1995-05-10 1996-11-13 中国石化茂名石油化工公司 一种高温熔化物软包装袋内袋的制造方法
CN102729565A (zh) * 2012-06-05 2012-10-17 四川美丰化工股份有限公司 一种三层共挤塑料膜化肥包装袋
CN103819780A (zh) * 2012-11-16 2014-05-28 无锡市黄盛包装制品有限公司 一种环保塑料包装袋的制备方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1135404A (zh) * 1995-05-10 1996-11-13 中国石化茂名石油化工公司 一种高温熔化物软包装袋内袋的制造方法
CN102729565A (zh) * 2012-06-05 2012-10-17 四川美丰化工股份有限公司 一种三层共挤塑料膜化肥包装袋
CN103819780A (zh) * 2012-11-16 2014-05-28 无锡市黄盛包装制品有限公司 一种环保塑料包装袋的制备方法

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Title
（德）盖希特等编: "《塑料添加剂手册》", 30 March 1992, 中国石化出版社 *
安秋凤等编: "《橡塑加工助剂》", 30 September 2004, 化学工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108084538A (zh) * 2017-12-19 2018-05-29 广东德新科技孵化器有限公司 一种耐高温且低摩擦的pe膜及其制备方法
CN111806015A (zh) * 2020-07-20 2020-10-23 山东齐鲁乙烯化工股份有限公司 聚丙烯高温易揭食品包装膜及其制备方法

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