CN103935051A - 一种碳纤维3d产品的冷热模压成型工艺 - Google Patents

一种碳纤维3d产品的冷热模压成型工艺 Download PDF

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Publication number
CN103935051A
CN103935051A CN201410162134.3A CN201410162134A CN103935051A CN 103935051 A CN103935051 A CN 103935051A CN 201410162134 A CN201410162134 A CN 201410162134A CN 103935051 A CN103935051 A CN 103935051A
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glue
product
carbon fiber
cold
compression molding
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黄建
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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
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/345Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using matched moulds

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

本发明提供了一种碳纤维3D产品的冷热模压成型工艺,应用于汽车改装件或内饰件,所述工艺步骤为:A)将制造产品的模具加温到胶水固化需要的温度;B)当温度达到后先把模具清理干净,然后再铺上脱模离行胶;C)调好胶水,将碳纤布用胶水浸湿后铺在模具里面,然后合模加压力;D)合模加压加温5~10分钟,待胶水彻底固化后,即可脱模;E)待产品定型后进行修边、上清漆,背面被胶后,即可包装出货。本发明所述工艺生产出的产品具有良好的耐变形能力,安装业比较方便;不会破坏汽车的塑料原件,工艺便于量产,易于推广。

Description

一种碳纤维3D产品的冷热模压成型工艺
 
技术领域
本发明涉及汽车配件制造技术领域,特别涉及一种应用于汽车改装件或内饰件的碳纤维3D产品的冷热模压成型工艺。
 
背景技术
碳纤维是一种具有很高强度和模量的耐高温纤维,为化纤的高端品种。它的比重不到钢的1/4,碳纤维树脂复合材料抗拉强度一般都在3500Mpa以上,是钢的7~9倍,抗拉弹性模量为23000~43000Mpa亦高于钢。碳纤维用于汽车上最早是出现在超跑的车身加固,减轻车身重量问题。至03年开始汽车外观改装件比如尾翼,机盖,保险杠,后视镜罩;内饰件比如仪表罩,风口,门边饰条之类上面都开始应用碳纤维加固以及装饰。
原有碳纤维汽车改装件或内饰件的生产工艺是直接把塑料原件表面粗糙化,在用树脂把碳纤布粘贴在塑料表面,这样的坏处就在于,它把汽车塑料原件表面破坏了,还因为树脂的收缩性,容易出现脱层,表面爆裂现象。还有就是因为要在汽车塑料原件上面加工,需要把原车塑料件拆下来加工,这样做推广量产困难,加工周期长。
 
发明内容
为了克服现有汽车碳纤改装件或内饰件生产工艺的技术缺陷,本发明提供一种碳纤维3D产品的冷热模压成型工艺,通过高温把胶水快速固化来实现产品的生产。
为了实现上述目的,本发明提供以下技术方案:
一种碳纤维3D产品的冷热模压成型工艺,应用于汽车改装件或内饰件,所述工艺步骤为:
A)          将制造产品的模具加温到胶水固化需要的温度;
B)          当温度达到后先把模具清理干净,然后再铺上脱模离行胶;
C)          调好胶水,将碳纤布用胶水浸湿后铺在模具里面,然后合模加压力;
D)          合模加压加温5~10分钟,待胶水彻底固化后,即可脱模;
E)          待产品定型后进行修边、上清漆,背面被胶后,即可包装出货。
本发明所带来的有益效果是:生产出的产品具有良好的耐变形能力,安装业比较方便;不会破坏汽车的塑料原件,工艺便于量产,易于推广。
 
具体实施方式
下面对本发明的较佳实施例进行详细阐述,以使本发明的优点和特征能更易于被本领域技术人员理解,从而对本发明的保护范围做出更为清楚明确的界定。
一种碳纤维3D产品的冷热模压成型工艺,应用于汽车改装件或内饰件,所述工艺步骤为:
A)          将制造产品的模具加温到胶水固化需要的温度;
B)          当温度达到后先把模具清理干净,然后再铺上脱模离行胶;
C)          调好胶水,将碳纤布用胶水浸湿后铺在模具里面,然后合模加压力;
D)          合模加压加温5~10分钟,待胶水彻底固化后,即可脱模;
E)          待产品定型后进行修边、上清漆,背面被胶后,即可包装出货。
本发明所述实施例描述的工艺生产出的产品具有良好的耐变形能力,安装业比较方便;不会破坏汽车的塑料原件,工艺便于量产,易于推广。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本领域的技术人员在本发明所揭露的技术范围内,可不经过创造性劳动想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求书所限定的保护范围为准。

Claims (1)

1.一种碳纤维3D产品的冷热模压成型工艺,应用于汽车改装件或内饰件,其特征在于,所述工艺步骤为:
A)将制造产品的模具加温到胶水固化需要的温度;
B)当温度达到后先把模具清理干净,然后再铺上脱模离行胶;
C)调好胶水,将碳纤布用胶水浸湿后铺在模具里面,然后合模加压力;
D)合模加压加温5~10分钟,待胶水彻底固化后,即可脱模;
E)待产品定型后进行修边、上清漆,背面被胶后,即可包装出货。
CN201410162134.3A 2014-04-22 2014-04-22 一种碳纤维3d产品的冷热模压成型工艺 Pending CN103935051A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109693396A (zh) * 2019-01-11 2019-04-30 厦门碳帝复合材料科技有限公司 一种碳纤维脚板的模压工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1100884A (zh) * 1993-09-21 1995-03-29 林柏聪 鼓纸制造方法
CN101337433A (zh) * 2007-07-06 2009-01-07 徐斌 复合材料汽车内饰件的制作工艺
CN101396871A (zh) * 2008-10-28 2009-04-01 清华大学 基于复合材料的折叠式可展开结构的制备方法和性能表征
CN101805493A (zh) * 2010-03-10 2010-08-18 中山大学 一种耐高温碳纤维/环氧树脂复合材料及制备方法和用途
WO2013056254A2 (en) * 2011-10-14 2013-04-18 E. I. Du Pont De Nemours And Company Composite laminate having improved impact strength and the use thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1100884A (zh) * 1993-09-21 1995-03-29 林柏聪 鼓纸制造方法
CN101337433A (zh) * 2007-07-06 2009-01-07 徐斌 复合材料汽车内饰件的制作工艺
CN101396871A (zh) * 2008-10-28 2009-04-01 清华大学 基于复合材料的折叠式可展开结构的制备方法和性能表征
CN101805493A (zh) * 2010-03-10 2010-08-18 中山大学 一种耐高温碳纤维/环氧树脂复合材料及制备方法和用途
WO2013056254A2 (en) * 2011-10-14 2013-04-18 E. I. Du Pont De Nemours And Company Composite laminate having improved impact strength and the use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109693396A (zh) * 2019-01-11 2019-04-30 厦门碳帝复合材料科技有限公司 一种碳纤维脚板的模压工艺

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Application publication date: 20140723