CN105644024A - 一种抗震减灾建筑用的高强度碳纤维复合布及加工工艺 - Google Patents

一种抗震减灾建筑用的高强度碳纤维复合布及加工工艺 Download PDF

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CN105644024A
CN105644024A CN201510904980.2A CN201510904980A CN105644024A CN 105644024 A CN105644024 A CN 105644024A CN 201510904980 A CN201510904980 A CN 201510904980A CN 105644024 A CN105644024 A CN 105644024A
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resin film
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邓炜霖
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Hubei Hongyu Composite Carbon Fiber Technology Co Ltd
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Abstract

一种抗震减灾建筑用的高强度碳纤维复合布及加工工艺，第一层碳纤维树脂膜、玻璃纤维单向布、第二层碳纤维树脂膜、聚丙烯腈(PAN)基碳纤维布和第三层碳纤维树脂膜依序层叠热压粘合而成。优点:高强度，出色的耐热性，出色的抗热冲击性，热容量小（节能），比传统建筑墙体抗震减灾能力至少提高2-3级。

Description

一种抗震减灾建筑用的高强度碳纤维复合布及加工工艺
技术领域
本项发明涉及抗震减灾建筑材料领域。
背景技术
地震频发，普通建筑使用的墙体都是砌筑式墙体，不仅重量大而且抗击地震冲击的能力很弱，建筑采用砌筑式墙体，重量太大在地震中容易倒塌，遭到破坏，损失巨大。
发明内容
本发明的目的就是针对普通建筑使用的墙体都是砌筑式墙体，不仅重量大而且抗击地震冲击的能力很弱，建筑采用砌筑式墙体，重量太大在地震中容易倒塌，遭到破坏，损失巨大之问题，而提供一种抗震减灾建筑用的高强度碳纤维复合布和板材，可用于墙体表面，也可作为墙体夹层。
本发明一种抗震减灾建筑用的高强度碳纤维复合布，它由玻璃纤维单向布、第一层碳纤维树脂膜、第二层碳纤维树脂膜、聚丙烯腈(PAN)基碳纤维布、第三层碳纤维树脂膜构成，第一层碳纤维树脂膜、玻璃纤维单向布、第二层碳纤维树脂膜、聚丙烯腈(PAN)基碳纤维布和第三层碳纤维树脂膜依序层叠热压粘合而成。
2.根椐权利要求1所述的一种抗震减灾建筑用的高强度碳纤维复合布，其特征在于其生产工艺为：
A.制备碳纤维树脂膜
将环氧树脂EP-16原料软化后加入石墨烯搅匀后置入涂布机，制成碳纤维树脂膜，
B、制备碳纤维复合布
将玻璃纤维单向布夹在第一层碳纤维树脂膜和第二层碳纤维树脂膜之间，经加热滚压后，覆盖一层聚丙烯腈(PAN)基碳纤维布，再覆盖第三层碳纤维树脂膜，然后加热滚压而成；
原料重量份配比为：
聚丙烯腈(PAN)基碳纤维布：10—25
玻璃纤维单向布：60-80
石墨烯粉：5-20
环氧树脂：15-30。
优点:
1、高强度（是钢铁的5倍），
2、出色的耐热性(可以耐受2000℃以上的高温)，
3、出色的抗热冲击性，
4、低热膨胀系数(变形量小)，
5、热容量小（节能），
6、比重小（钢的1/5），
7、优秀的抗腐蚀与辐射性能，
8、比传统建筑墙体抗震减灾能力至少提高2~3级，也优于目前抗震减灾的其它材料和方式。
用于部队营房和军事设施具有更加坚固的作用、信息安全和防辐射的效果。抗震减灾建筑新材料强度高，密度小，厚度薄，基本不增加加墙的截面尺寸及重量。
具体实施方式
其生产工艺为：
A.制备碳纤维树脂膜
将环氧树脂EP-16原料软化后加入石墨烯搅匀后置入涂布机，制成碳纤维树脂膜，
B、制备碳纤维复合布
将玻璃纤维单向布夹在第一层碳纤维树脂膜和第二层碳纤维树脂膜之间，经加热滚压后，覆盖一层T300聚丙烯腈(PAN)基碳纤维布，再覆盖第三层碳纤维树脂膜，然后加热滚压而成；
原料重量份配比为：
T300聚丙烯腈(PAN)基碳纤维布：10—25
玻璃纤维单向布：60-80
石墨烯粉：5-20
环氧树脂EP-16：15-30。
具体操作技术规程。
涂布机设备主要性能
1.离性纸发送装置
a.离性纸厚度：80-150micron，
b.离性纸宽度：1040-1080mm，
c.离性纸最大直径：1100mm,最大长度5100m，
d.纸管固定方式：气动膨胀轴固定，
e.夹持方式：安全固定夹头，
f.张力控制方式：中国台湾全自动恒张力控制，
g.刹车系统：意大利进口刹车器，
h.纠边装置：中国台湾EPC-67全自动纠边器，纠边精度0.5mm以内。
2.涂布装置
a．由2支260mm精密涂胶钢轮及1支260mm精密橡胶轮组成，
b．涂胶轮精度1micron以内，
c．涂胶厚度：15g/㎡-100g/㎡，
d．2支钢轮可精密调整之间隙，并配备日本进口LVDT位移传感器，以数字显示间隙值，
e．配备美国进口全自动NDC红外线在线检测仪器，生产中可随时监控涂胶厚度
f．3轮由3台进口减速马达单独传动，
g．支钢轮配备一台全自动恒温模温机加热，
h．配备1台恒温冰水机，
i．收卷采用进口伺服马达收卷。
3.整套涂布机性能
a．恒速，恒张力运转，
b．最大线速度30m/min,一天可生产树脂膜20000m，
c．涂层厚度精度控制在0.5g/㎡以内，
d．可生产树脂模规格RAW15g/㎡-100g/㎡，
e．电控系统采用简单实用的人机界面操作。
3)、产品形状:产品以面料形状的碳纤维复合材料预浸布。
用法:本产品可以贴附于建筑墙体表面，也可以作为墙体砖与墙体水泥之间的夹层。
碳纤维是一种含碳量在95%以上的高强度、高模量纤维的新型纤维材料。它的轴向强度和模量高，密度低、比性能高，无蠕变，非氧化环境下耐超高温，耐疲劳性好，比热及导电性介于非金属和金属之间，热膨胀系数小且具有各向异性，耐腐蚀性好。良好的导电导热性能、电磁屏蔽性好等。聚丙烯腈碳纤维是以聚丙烯腈纤维为原料制成的碳纤维，主要作用是抗震减灾建筑新材料的增强体。
玻璃纤维是一种性能优异的无机非金属材料，绝缘性好、耐热性强、抗腐蚀性好，机械强度高。抗拉强度大。抗拉强度在标准状态下是6.3~6.9g/d，湿润状态5.4~5.8g/d。密度2.54。耐热性好，温度达300℃时对强度没影响。有优良的电绝缘性，与树脂接着性良好。玻纤价格便宜，主要用于替代部分碳纤维原料，降低成本，用作抗震减灾建筑新材料的增强材料。
石墨烯是目前最薄的材料，也是最强韧的材料，断裂强度比最好的钢材还要高200倍。同时又有很好的弹性，拉伸幅度能达到自身尺寸的20%。加入石墨烯的抗震新材料具有超轻薄、拉伸性好、超强韧和高强度等特性。
环氧树脂具有很强的内聚力，分子结构致密，由于分子结构中含有活泼的环氧基团，使它们可与多种类型的固化剂发生交联反应而形成不溶的具有三向网状结构的高聚物。固化后的环氧树脂具有良好的物理、化学性能，它对金属和非金属材料的表面具有优异的粘接强度，介电性能良好，变定收缩率小，制品尺寸稳定性好，硬度高，柔韧性较好，对碱及大部分溶剂稳定。其作用是作为粘接剂。
优势和特点：
碳纤维、玻璃纤维、石墨烯和环氧树脂相结合，设计、生产制造的建筑新材料，其比强度、比模量综合指标，在现有结构材料中是最高的；抗拉强度一般都在3500兆帕以上，是钢的7到9倍，抗拉弹性模量为230到430G帕亦高于钢，比强度即材料的强度与其密度之比可达到2000兆帕以上，而A3钢的比强度仅为59兆帕左右，其比模量也比钢高；对一般的有机溶剂、酸、碱都具有良好的耐腐蚀性，不溶不胀，完全不存在生锈的问题；其耐冲击性较高，耐油、抗辐射、抗放射、吸收有毒气体和减速中子等特性。是抗震减灾建筑新材料比较理想的组合。

Claims (2)

1.一种抗震减灾建筑用的高强度碳纤维复合布，其特征在于它由玻璃纤维单向布、第一层碳纤维树脂膜、第二层碳纤维树脂膜、聚丙烯腈(PAN)基碳纤维布、第三层碳纤维树脂膜构成，第一层碳纤维树脂膜、玻璃纤维单向布、第二层碳纤维树脂膜、聚丙烯腈(PAN)基碳纤维布和第三层碳纤维树脂膜依序层叠热压粘合而成。
2.根椐权利要求1所述的一种抗震减灾建筑用的高强度碳纤维复合布，其特征在于其生产工艺为：
A.制备碳纤维树脂膜
将环氧树脂EP-16原料软化后加入石墨烯搅匀后置入涂布机，制成碳纤维树脂膜，
B、制备碳纤维复合布
将玻璃纤维单向布夹在第一层碳纤维树脂膜和第二层碳纤维树脂膜之间，经加热滚压后，覆盖一层聚丙烯腈(PAN)基碳纤维布，再覆盖第三层碳纤维树脂膜，然后加热滚压而成；
椐权利要求2所述的一种抗震减灾建筑用的高强度碳纤维复合布，其特征在于原料重量份配比为：
聚丙烯腈(PAN)基碳纤维布：10—25
玻璃纤维单向布：60-80
石墨烯粉：5-20
环氧树脂：15-30。
CN201510904980.2A 2015-12-10 2015-12-10 一种抗震减灾建筑用的高强度碳纤维复合布及加工工艺 Pending CN105644024A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108501401A (zh) * 2018-05-16 2018-09-07 东莞市协创复合材料有限公司 一种轻质碳纤维板及其制备工艺
CN108623998A (zh) * 2017-03-23 2018-10-09 洛阳尖端技术研究院 一种吸波材料以及制备方法
CN109895469A (zh) * 2019-03-05 2019-06-18 江苏恒神股份有限公司 一种优化环氧碳纤维复合材料体系界面性能的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2758306Y (zh) * 2004-10-11 2006-02-15 上海怡昌碳纤维材料有限公司 单向碳纤维复合材料
CN102166856A (zh) * 2010-12-24 2011-08-31 博睿思科技(大连)有限公司 一种新型碳纤维复合板材的加工方法
CN102294846A (zh) * 2011-06-10 2011-12-28 泰安市瑞祥复合材料有限公司 Cf网片强化型碳纤维预浸料及其生产工艺
CN202115057U (zh) * 2011-06-10 2012-01-18 泰安市瑞祥复合材料有限公司 Cf网片强化型碳纤维预浸料
CN103437158A (zh) * 2013-09-11 2013-12-11 常州第六元素材料科技股份有限公司 一种碳纤维复合材料及其制备方法
CN205238687U (zh) * 2015-12-10 2016-05-18 湖北鸿宇复合碳纤维科技有限公司 一种抗震减灾建筑用的高强度碳纤维复合布

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2758306Y (zh) * 2004-10-11 2006-02-15 上海怡昌碳纤维材料有限公司 单向碳纤维复合材料
CN102166856A (zh) * 2010-12-24 2011-08-31 博睿思科技(大连)有限公司 一种新型碳纤维复合板材的加工方法
CN102294846A (zh) * 2011-06-10 2011-12-28 泰安市瑞祥复合材料有限公司 Cf网片强化型碳纤维预浸料及其生产工艺
CN202115057U (zh) * 2011-06-10 2012-01-18 泰安市瑞祥复合材料有限公司 Cf网片强化型碳纤维预浸料
CN103437158A (zh) * 2013-09-11 2013-12-11 常州第六元素材料科技股份有限公司 一种碳纤维复合材料及其制备方法
CN205238687U (zh) * 2015-12-10 2016-05-18 湖北鸿宇复合碳纤维科技有限公司 一种抗震减灾建筑用的高强度碳纤维复合布

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108623998A (zh) * 2017-03-23 2018-10-09 洛阳尖端技术研究院 一种吸波材料以及制备方法
CN108501401A (zh) * 2018-05-16 2018-09-07 东莞市协创复合材料有限公司 一种轻质碳纤维板及其制备工艺
CN109895469A (zh) * 2019-03-05 2019-06-18 江苏恒神股份有限公司 一种优化环氧碳纤维复合材料体系界面性能的方法

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