CN105459375A - 一种气泡膜的生产工艺 - Google Patents

一种气泡膜的生产工艺 Download PDF

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Publication number
CN105459375A
CN105459375A CN201510822672.5A CN201510822672A CN105459375A CN 105459375 A CN105459375 A CN 105459375A CN 201510822672 A CN201510822672 A CN 201510822672A CN 105459375 A CN105459375 A CN 105459375A
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CN
China
Prior art keywords
bubble
film
production technology
mould
extrusion molding
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Pending
Application number
CN201510822672.5A
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English (en)
Inventor
焦国平
齐继业
方兴旺
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Anhui Songtai Packing Material Co Ltd
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Anhui Songtai Packing Material Co Ltd
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Priority to CN201510822672.5A priority Critical patent/CN105459375A/zh
Publication of CN105459375A publication Critical patent/CN105459375A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Buffer Packaging (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明提供一种气泡膜的生产工艺，其主要步骤包括原料配比-挤出-气泡成型，本制造工艺简单易行，生产出的气泡膜体轻，富有弹性，具有隔音，防震，防磨的性能，防水，防潮，抗压。

Description

一种气泡膜的生产工艺
技术领域
本发明涉及膜材料工艺，特别是涉及一种气泡膜的生产工艺。
背景技术
气泡膜是当前普遍使用的一种透明包装材料，用途广泛。其原理是以薄膜包含空气使之形成气泡来防止产品撞击，确保产品受到震动时起到保护作用，同时亦有保温隔热的作用，适合各行各业的不同产品包装或周转之用！由于气垫中间层充满空气，所以体轻，富有弹性，具有隔音，防震，防磨的性能，防水，防潮，抗压。气泡袋有分单面和双面两种，单面气泡袋适宜保护自身重量较轻的产品，双面气泡袋防震强适合体积较大较重的物品包装。单、双气泡袋均适合各行各业的包装如做袋、切片。单、双面气泡袋可设防静电气泡袋，以及不同颜色、印刷、还可复合其它材料增加保护性及美观。
发明内容
本发明提供一种气泡膜的生产工艺。为实现本发明的目的，本发明的技术方案如下：
一种气泡膜的生产工艺，其特征在于，其具体步骤为：
(1)原料配比
将原料聚乙烯树膜和HDPE树脂和乙烯-醋酸乙烯共聚物按照17.5-20:1的比例进行配比；
(2)挤出
挤出成型使用PE料挤塑用通用型挤出机，挤出机螺杆直径为Ф45mm，成型模具口为100～500mm，挤塑原料机筒各段工艺温度：加料段130～150℃，塑化段170～190℃，均化段200～220℃，成型模具与机筒连接段160～180℃，成型模具160～170℃；
(3)气泡成型
气垫薄膜成型采用吹塑成型，泡径4-15mm，泡高3-7mm；
优选的，步骤(1)中使用的是低密度聚乙烯树膜，其密度为1.5g/cm3.。
优选的，步骤(2)中吸塑气泡辊真空度为0.04MPa。
有益效果：本发明提供一种气泡膜的生产工艺，其主要步骤包括原料配比-挤出-气泡成型，本制造工艺简单易行，生产出的气泡膜体轻，富有弹性，具有隔音，防震，防磨的性能，防水，防潮，抗压。
具体实施方式
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。
一种气泡膜的生产工艺，其特征在于，其具体步骤为：
(1)原料配比
将原料聚乙烯树膜和HDPE树脂和乙烯-醋酸乙烯共聚物按照20:1的比例进行配比；
(2)挤出
挤出成型使用PE料挤塑用通用型挤出机，挤出机螺杆直径为Ф45mm，成型模具口为300mm，挤塑原料机筒各段工艺温度：加料段130℃，塑化段170℃，均化段200℃，成型模具与机筒连接段180℃，成型模具160；
(3)气泡成型
气垫薄膜成型采用吹塑成型，泡径8mm，泡高5mm；
其中，步骤(1)中使用的是低密度聚乙烯树膜，其密度为1.5g/cm3..，步骤(2)中吸塑气泡辊真空度为0.04MPa。
本发明提供一种气泡膜的生产工艺，其主要步骤包括原料配比-挤出-气泡成型，本制造工艺简单易行，生产出的气泡膜体轻，富有弹性，具有隔音，防震，防磨的性能，防水，防潮，抗压。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (3)

1.一种气泡膜的生产工艺，其特征在于，其具体步骤为：
(1)原料配比
将原料聚乙烯树膜和HDPE树脂和乙烯-醋酸乙烯共聚物按照17.5-20:1的比例进行配比；
(2)挤出
挤出成型使用PE料挤塑用通用型挤出机，挤出机螺杆直径为Ф45mm，成型模具口为100～500mm，挤塑原料机筒各段工艺温度：加料段130～150℃，塑化段170～190℃，均化段200～220℃，成型模具与机筒连接段160～180℃，成型模具160～170℃；
(3)气泡成型
气垫薄膜成型采用吹塑成型，泡径4-15mm，泡高3-7mm。
2.根据权利要求1所述的一种气泡膜的生产工艺，其特征在于，步骤(1)中使用的是低密度聚乙烯树膜，其密度为1.5g/cm3。
3.根据权利要求1所述的一种气泡膜的生产工艺，其特征在于，步骤(2)中吸塑气泡辊真空度为0.04MPa。
CN201510822672.5A 2015-11-23 2015-11-23 一种气泡膜的生产工艺 Pending CN105459375A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106397938A (zh) * 2016-10-20 2017-02-15 常州市鼎升环保科技有限公司 一种混凝土砂浆用气泡膜材料的制备方法
CN108264678A (zh) * 2018-02-08 2018-07-10 青岛软盛塑业有限公司 疏水型气泡膜及其制备方法
CN116574293A (zh) * 2023-05-16 2023-08-11 珠海嘉雄包装材料有限公司 一种防潮保温pe气泡膜及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104972669A (zh) * 2015-03-29 2015-10-14 安徽松泰包装材料有限公司 一种气泡膜的生产工艺

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104972669A (zh) * 2015-03-29 2015-10-14 安徽松泰包装材料有限公司 一种气泡膜的生产工艺

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106397938A (zh) * 2016-10-20 2017-02-15 常州市鼎升环保科技有限公司 一种混凝土砂浆用气泡膜材料的制备方法
CN108264678A (zh) * 2018-02-08 2018-07-10 青岛软盛塑业有限公司 疏水型气泡膜及其制备方法
CN108264678B (zh) * 2018-02-08 2021-01-26 青岛软盛塑业有限公司 疏水型气泡膜及其制备方法
CN116574293A (zh) * 2023-05-16 2023-08-11 珠海嘉雄包装材料有限公司 一种防潮保温pe气泡膜及其制备方法
CN116574293B (zh) * 2023-05-16 2023-11-28 珠海嘉雄包装材料有限公司 一种防潮保温pe气泡膜及其制备方法

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