CN202781851U - 一种用于复合材料成型的真空袋 - Google Patents

一种用于复合材料成型的真空袋 Download PDF

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Publication number
CN202781851U
CN202781851U CN201220448523.9U CN201220448523U CN202781851U CN 202781851 U CN202781851 U CN 202781851U CN 201220448523 U CN201220448523 U CN 201220448523U CN 202781851 U CN202781851 U CN 202781851U
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China
Prior art keywords
vacuum bag
film
bag
utility
composite molding
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Expired - Lifetime
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CN201220448523.9U
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English (en)
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胡仲年
岑婵芳
胡潇
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SHANGHAI LEADGO-TECH CO LTD
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SHANGHAI LEADGO-TECH Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/544Details of vacuum bags, e.g. materials or shape

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

本实用新型公开的一种用于复合材料成型的真空袋,包括构成袋体的真空袋薄膜和用以将袋口密封的密封胶条;其特征在于,所述真空袋薄膜由两层尼龙薄膜复合而成,两层尼龙薄膜之间为粘合树脂层。本实用新型的真空袋薄膜采用两层尼龙薄膜复合而成,具有极好的坚韧性,优良的弹性和延伸率,能在高温下实用,而且成本也较低。

Description

一种用于复合材料成型的真空袋
技术领域
本实用新型涉及复合成型技术领域,特别涉及一种用于复合材料成型的真空袋。
背景技术
用于室温、烘箱和热压罐固化的真空成带薄膜通常被做成真空袋,现有的真空袋采用硅橡胶制成,如中国专利公开号CN1775498公开的层合板的高能聚焦超声-高压水罐成型工艺中就使用的是这样一种硅橡胶真空袋。该硅橡胶真空袋价格昂贵,
实用新型内容
本实用新型所要解决的技术问题在于针对现有技术所存在的上述不足而提供一种用于复合材料成型的真空袋。
本实用新型所要解决的技术问题可以通过以下技术方案来实现:
一种用于复合材料成型的真空袋,包括构成袋体的真空袋薄膜和用以将袋口密封的密封胶条;其特征在于,所述真空袋薄膜由两层尼龙薄膜复合而成,两层尼龙薄膜之间为粘合树脂层。
由于采用了如上的技术方案,本实用新型的真空袋薄膜采用两层尼龙薄膜复合而成,具有极好的坚韧性,优良的弹性和延伸率,能在高温下实用,而且成本也较低。
附图说明
图1为本实用新型真空袋的结构示意图。
图2为本实用新型真空袋薄膜的结构示意图。
具体实施方式
以下结合附图和具体实施方式来进一步描述本实用新型。
参见图1和图2,图中给出的用于复合材料成型的真空袋,包括构成袋体10的真空袋薄膜和用以袋口密封的密封胶条20;其真空袋薄膜由两层尼龙薄膜11、12复合而成,两层尼龙薄膜11、12之间为粘合树脂层13。

Claims (1)

1.一种用于复合材料成型的真空袋,包括构成袋体的真空袋薄膜和用以将袋口密封的密封胶条;其特征在于,所述真空袋薄膜由两层尼龙薄膜复合而成,两层尼龙薄膜之间为粘合树脂层。
CN201220448523.9U 2012-09-04 2012-09-04 一种用于复合材料成型的真空袋 Expired - Lifetime CN202781851U (zh)

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Applications Claiming Priority (1)

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CN201220448523.9U CN202781851U (zh) 2012-09-04 2012-09-04 一种用于复合材料成型的真空袋

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CN202781851U true CN202781851U (zh) 2013-03-13

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103332378A (zh) * 2013-06-25 2013-10-02 苏州市星辰新材料有限公司 一种尼龙真空袋
CN103692708A (zh) * 2013-12-25 2014-04-02 上海沥高科技有限公司 一种具有分隔效果的真空袋及其制备方法
CN105856590A (zh) * 2016-06-17 2016-08-17 北京金风科创风电设备有限公司 复合真空袋膜、真空灌注保护膜及真空灌注装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103332378A (zh) * 2013-06-25 2013-10-02 苏州市星辰新材料有限公司 一种尼龙真空袋
CN103692708A (zh) * 2013-12-25 2014-04-02 上海沥高科技有限公司 一种具有分隔效果的真空袋及其制备方法
CN103692708B (zh) * 2013-12-25 2016-03-16 上海沥高科技有限公司 一种具有分隔效果的真空袋及其制备方法
CN105856590A (zh) * 2016-06-17 2016-08-17 北京金风科创风电设备有限公司 复合真空袋膜、真空灌注保护膜及真空灌注装置
CN105856590B (zh) * 2016-06-17 2018-07-31 北京金风科创风电设备有限公司 复合真空袋膜、真空灌注保护膜及真空灌注装置

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Address after: Pudong New Area Cambridge Road 201315 Shanghai City No. 18 Lane 1365

Patentee after: SHANGHAI LEADGO-TECH CO.,LTD.

Address before: Pudong New Area Cambridge Road 201315 Shanghai City No. 18 Lane 1365

Patentee before: SHANGHAI LEADGO-TECH Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130313