CN111087671A - 环保塑料包装袋 - Google Patents

环保塑料包装袋 Download PDF

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CN111087671A
CN111087671A CN201911312865.0A CN201911312865A CN111087671A CN 111087671 A CN111087671 A CN 111087671A CN 201911312865 A CN201911312865 A CN 201911312865A CN 111087671 A CN111087671 A CN 111087671A
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parts
packaging bag
plastic packaging
environment
friendly plastic
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汪明
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Tongcheng Qianjiahui Plastic Packaging Co Ltd
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Tongcheng Qianjiahui Plastic Packaging Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • C08K2003/262Alkali metal carbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/06Biodegradable
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/16Applications used for films
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/14Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16Fibres; Fibrils

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

Abstract

本发明公开了一种环保塑料包装袋,按重量份计,含有以下重量份的组分:高密度聚乙烯30‑45份,胶粉20‑30份,淀粉20‑40,润滑剂3‑8份,填料10‑30份,增塑剂3‑5份,抗氧剂3‑6份,添加剂2‑6份,降解促进剂1.5‑5份,聚乙烯醇18‑25份、壳聚糖14‑22份;本发明提供一种环保塑料包装袋,易于降解,具有耐高温和耐磨性,并且在使用中不易被损坏,更加环保。

Description

环保塑料包装袋
技术领域
本发明涉及塑料领域,具体涉及一种环保塑料包装袋。
背景技术
塑料袋的确给我们生活带来了方便,但是这一时的方便却带来长久的危害,塑料袋回收价值较低,在使用过程中除了造成“白色污染”,它还存在着潜在的危害。
目前塑料包装袋,特别食品包装袋,在普通塑料袋的基础上更加耐热又耐寒,但是温度太高会释放有害物,并且高温下,比如微波炉加热中,很容易将其中有害物质融入食物中,对人们的健康造成危害,而有些包装袋强度不够,很容易损坏,并且其结构稳定,不易被天然微生物菌降解,在自然环境中长期不分离,会对环境造成极大危害。
发明内容
本发明提供一种环保塑料包装袋,易于降解,具有耐高温和耐磨性,并且在使用中不易被损坏,更加环保。
为实现上述目的,本环保塑料包装袋按重量份计,含有以下重量份的组分:高密度聚乙烯30-45份,胶粉20-30份,淀粉20-40,润滑剂3-8份,填料10-30份,增塑剂3-5份,抗氧剂3-6份,添加剂2-6份,降解促进剂1.5-5份,聚乙烯醇18-25份、壳聚糖14-22份;
进一步的,所述填料按重量份计,包括以下秸秆纤维10-20,固化剂2-5份,草木灰1-4份;
进一步的,所述淀粉采用玉米、红薯、土豆的混合物,并按照1:1.5:2的比例进行配比。
进一步的,所述添加剂采用氧化锌。
进一步的,增塑剂为乙烯-醋酸乙烯、丙二醇、氯化聚乙烯的一种或者多种混合。
本环保塑料包装袋,具体包括以下步骤:将各个成份用粉碎机进行粉碎,将淀粉、高密度聚乙烯、胶粉、填料投入高速混合机中,转动速度为300-450r/min,转动10-20分钟,然后高温加热110-130摄氏度,并持续20-35分钟,再将润滑剂,增塑剂,抗氧剂,添加剂和降解促进剂投入,并高温搅拌10-25分钟,并通过挤出机器挤出,加入吹膜机进行吹制,所述吹制稳定为150-180℃,吹出材料膜、冷却、折边,环保塑料包装袋。
与现有技术相比,本环保塑料包装袋由于利用高密度聚乙烯、胶粉、淀粉和填料的混合,降解效果好,且通过加入降解促进剂,在回收过程,加速其降解,减少对周围环境影响,并且利用润滑剂,增塑剂,抗氧剂和添加剂实现其具有耐高温和耐磨性的特点,使用中不易被损坏,更加环保。
具体实施方式
以下由特定的具体实施例说明本发明的实施方式,熟悉此技术的人士可由本说明书所揭露的内容轻易地了解本发明的其他优点及功效。
实施例1
一种环保塑料包装袋按重量份计,含有以下重量份的组分:高密度聚乙烯30份,胶粉30份,淀粉20,润滑剂3份,填料10份,增塑剂5份,抗氧剂6份,添加剂6份,降解促进剂1.5份,聚乙烯醇18份、壳聚糖14份,秸秆纤维10,固化剂5份,草木灰4份,其中淀粉中的玉米、红薯、土豆的混合物,并按照1:1.5:2的比例进行配比,增塑剂为乙烯-醋酸乙烯和丙二醇的混合,添加剂为氧化锌。
本环保塑料包装袋,具体包括以下步骤:将各个成份用粉碎机进行粉碎,将淀粉、高密度聚乙烯、胶粉、填料投入高速混合机中,转动速度为300r/min,转动20分钟,然后高温加热110摄氏度,并持续20分钟,再将润滑剂,增塑剂,抗氧剂,添加剂和降解促进剂投入,并高温搅拌10分钟,并通过挤出机器挤出,加入吹膜机进行吹制,所述吹制稳定为150℃,吹出材料膜、冷却、折边,环保塑料包装袋。
实施例2
一种环保塑料包装袋按重量份计,含有以下重量份的组分:高密度聚乙烯45份,胶粉20份,淀粉40,润滑剂8份,填料30份,增塑剂3份,抗氧剂3份,添加剂2份,降解促进剂5份,聚乙烯醇20份、壳聚糖20份,秸秆纤维20,固化剂2份,草木灰1份,其中淀粉中的玉米、红薯、土豆的混合物,并按照1:1.5:2的比例进行配比,增塑剂为乙烯-醋酸乙烯、丙二醇、氯化聚乙烯的混合,添加剂为氧化锌。
本环保塑料包装袋,具体包括以下步骤:将各个成份用粉碎机进行粉碎,将淀粉、高密度聚乙烯、胶粉、填料投入高速混合机中,转动速度为450r/min,转动10分钟,然后高温加热130摄氏度,并持续35分钟,再将润滑剂,增塑剂,抗氧剂,添加剂和降解促进剂投入,并高温搅拌25分钟,并通过挤出机器挤出,加入吹膜机进行吹制,所述吹制稳定为180℃,吹出材料膜、冷却、折边,环保塑料包装袋。
实施例3
一种环保塑料包装袋按重量份计,含有以下重量份的组分:高密度聚乙烯40份,胶粉24份,淀粉32,润滑剂5份,填料24份,增塑剂3.5份,抗氧剂5份,添加剂4份,降解促进剂3份,聚乙烯醇25份、壳聚糖22份,秸秆纤维16,固化剂3份,草木灰3份,其中淀粉中的玉米、红薯、土豆的混合物,并按照1:1.5:2的比例进行配比,增塑剂为乙烯-醋酸乙烯,添加剂为氧化锌。
本环保塑料包装袋,具体包括以下步骤:将各个成份用粉碎机进行粉碎,将淀粉、高密度聚乙烯、胶粉、填料投入高速混合机中,转动速度为400r/min,转动15分钟,然后高温加热120摄氏度,并持续25分钟,再将润滑剂,增塑剂,抗氧剂,添加剂和降解促进剂投入,并高温搅拌20分钟,并通过挤出机器挤出,加入吹膜机进行吹制,所述吹制稳定为160℃,吹出材料膜、冷却、折边,环保塑料包装袋。
以上所述实施例仅表达了本发明的优选实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形、改进及替代,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。

Claims (5)

1.一种环保塑料包装袋,其特征在于,按重量份计,含有以下重量份的组分:高密度聚乙烯30-45份,胶粉20-30份,淀粉20-40,润滑剂3-8份,填料10-30份,增塑剂3-5份,抗氧剂3-6份,添加剂2-6份,降解促进剂1.5-5份,聚乙烯醇18-25份、壳聚糖14-22份。
2.根据权利要求1所述的环保塑料包装袋,其特征在于,所述填料按重量份计,包括以下秸秆纤维10-20,固化剂2-5份,草木灰1-4份。
3.根据权利要求1所述的环保塑料包装袋,其特征在于,所述淀粉采用玉米、红薯、土豆的混合物,并按照1:1.5:2的比例进行配比。
4.根据权利要求1所述的环保塑料包装袋,其特征在于,所述添加剂采用氧化锌。
5.根据权利要求1所述的环保塑料包装袋,其特征在于,增塑剂为乙烯-醋酸乙烯、丙二醇、氯化聚乙烯的一种或者多种混合。
CN201911312865.0A 2019-12-18 2019-12-18 环保塑料包装袋 Withdrawn CN111087671A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112375277A (zh) * 2020-11-12 2021-02-19 合肥佛斯德新材料科技有限公司 一种方底压缩袋及生产方法
CN114835954A (zh) * 2022-03-11 2022-08-02 浙江彩汇包装科技有限公司 一种环保食品包装袋及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112375277A (zh) * 2020-11-12 2021-02-19 合肥佛斯德新材料科技有限公司 一种方底压缩袋及生产方法
CN114835954A (zh) * 2022-03-11 2022-08-02 浙江彩汇包装科技有限公司 一种环保食品包装袋及其制备方法

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Application publication date: 20200501