CN106987097A - 一种树脂基复合材料的制备工艺 - Google Patents

一种树脂基复合材料的制备工艺 Download PDF

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CN106987097A
CN106987097A CN201710363978.8A CN201710363978A CN106987097A CN 106987097 A CN106987097 A CN 106987097A CN 201710363978 A CN201710363978 A CN 201710363978A CN 106987097 A CN106987097 A CN 106987097A
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陶圣香
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    • C08L63/00Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • B29C70/06Fibrous reinforcements only
    • B29C70/10Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • 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
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/50Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52Pultrusion, i.e. forming and compressing by continuously pulling through a die
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    • C08L2207/068Ultra high molecular weight polyethylene

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Abstract

本发明公开了一种树脂基复合材料的制备工艺,主要包括以下步骤:A、将两种树脂加热缩聚;B、将增强材料进行喷丝拉伸;C、将增强材料填充入混合树脂中进行冲压拉挤;D、表面处理,固定成型。本发明工艺简单,材料易得,加入乙醇抗化学试剂侵蚀性能和抗老化性能优良,加入碳化硅后,耐热性能可达到1000℃,热膨胀指数为0,可承受压力大,防水防潮效果好,混合树脂具有很好的耐磨擦性,电绝缘性优异,耐酸性优异。

Description

一种树脂基复合材料的制备工艺
技术领域
本发明涉及复合材料加工领域,具体为一种树脂基复合材料的制备工艺。
背景技术
复合材料最为现下越来越受欢迎的材料,其性能优越,需求量越来越大,但是目前技术而言,复合材料相对而言各有不同,总体耐热指数较高,当温度达到一定限制时,易出现膨胀,造成内部结构的混乱,使其具有不安全性,防水防潮效果下降。
发明内容
本发明的目的在于提供一种树脂基复合材料的制备工艺,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:一种树脂基复合材料的制备工艺,主要包括以下步骤:
A、将环氧树脂、酚醛树脂、乙醇和丁醇,投入熔炉中进行加热缩聚,得混合物a,冷却待用,熔炉温度设定为500-600℃,压力设定为1000-1500Pa;
B、将超高分子量聚乙烯纤维与碳化硅纤维进行编制混合,喷丝、高倍率拉伸后,进行高温高压固定成型,拉伸速率为1800-2000次/min,温度设为300-400℃,压力为600-800 Pa;
C、将步骤B中所得物填充于混合物a中,进行冲压、拉挤,压力设为1-2MPa,时间保持为30-50min;
D、将步骤C中产物进行表面涂层处理,固定成型。
本发明的进一步改进在于:以上步骤中树脂基复合材料组份按重量份数包括环氧树脂100-150份、酚醛树脂80-100份、超高分子量聚乙烯纤维50-60份、碳化硅纤维30-45份、乙醇80-120份、丁醇50-60份。
与现有技术相比,本发明的有益效果是:本发明工艺简单,材料易得,加入乙醇抗化学试剂侵蚀性能和抗老化性能优良,加入碳化硅后,耐热性能可达到1000℃,热膨胀指数为0,稳定性强,安全度高,可承受压力大,防水防潮效果好,混合树脂具有很好的耐磨擦性,电绝缘性优异,耐酸性优异。
具体实施方式
下面对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例一:
一种树脂基复合材料的制备工艺,主要包括以下步骤:
A、将环氧树脂、酚醛树脂、乙醇和丁醇,投入熔炉中进行加热缩聚,得混合物a,冷却待用,熔炉温度设定为500℃,压力设定为1300Pa;
B、将超高分子量聚乙烯纤维与碳化硅纤维进行编制混合,喷丝、高倍率拉伸后,进行高温高压固定成型,拉伸速率为1900次/min,温度设为380℃,压力为600 Pa;
C、将步骤B中所得物填充于混合物a中,进行冲压、拉挤,压力设为2MPa,时间保持为50min;
D、将步骤C中产物进行表面涂层处理,固定成型。
本实施例中,树脂基复合材料组份按重量份数包括:环氧树脂130份、酚醛树脂90份、超高分子量聚乙烯纤维55份、碳化硅纤维40份、乙醇120份、丁醇50份。
实施例二:
一种树脂基复合材料的制备工艺,主要包括以下步骤:
A、将环氧树脂、酚醛树脂、乙醇和丁醇,投入熔炉中进行加热缩聚,得混合物a,冷却待用,熔炉温度设定为600℃,压力设定为1200Pa;
B、将超高分子量聚乙烯纤维与碳化硅纤维进行编制混合,喷丝、高倍率拉伸后,进行高温高压固定成型,拉伸速率为2000次/min,温度设为300℃,压力为800 Pa;
C、将步骤B中所得物填充于混合物a中,进行冲压、拉挤,压力设为1MPa,时间保持为30min;
D、将步骤C中产物进行表面涂层处理,固定成型。
本实施例中,树脂基复合材料组份按重量份数包括:环氧树脂100份、酚醛树脂100份、超高分子量聚乙烯纤维50份、碳化硅纤维45份、乙醇100份、丁醇60份。
实施例三:
A、将环氧树脂、酚醛树脂、乙醇和丁醇,投入熔炉中进行加热缩聚,得混合物a,冷却待用,熔炉温度设定为550℃,压力设定为1500Pa;
B、将超高分子量聚乙烯纤维与碳化硅纤维进行编制混合,喷丝、高倍率拉伸后,进行高温高压固定成型,拉伸速率为1800次/min,温度设为400℃,压力为600 Pa;
C、将步骤B中所得物填充于混合物a中,进行冲压、拉挤,压力设为1.5MPa,时间保持为40min;
D、将步骤C中产物进行表面涂层处理,固定成型。
本实施例中,树脂基复合材料组份按重量份数包括:环氧树脂150份、酚醛树脂80份、超高分子量聚乙烯纤维55份、碳化硅纤维30份、乙醇80份、丁醇60份。
实施例四:
一种树脂基复合材料的制备工艺,主要包括以下步骤:
A、将环氧树脂、酚醛树脂、乙醇和丁醇,投入熔炉中进行加热缩聚,得混合物a,冷却待用,熔炉温度设定为520℃,压力设定为1400Pa;
B、将超高分子量聚乙烯纤维与碳化硅纤维进行编制混合,喷丝、高倍率拉伸后,进行高温高压固定成型,拉伸速率为1950次/min,温度设为380℃,压力为750 Pa;
C、将步骤B中所得物填充于混合物a中,进行冲压、拉挤,压力设为2MPa,时间保持为45min;
D、将步骤C中产物进行表面涂层处理,固定成型。
本实施例中,树脂基复合材料组份按重量份数包括:环氧树脂140份、酚醛树脂85份、超高分子量聚乙烯纤维52份、碳化硅纤维35份、乙醇100份、丁醇55份。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (2)

1.一种树脂基复合材料的制备工艺,其特征在于:主要包括以下步骤:
A、将环氧树脂、酚醛树脂、乙醇和丁醇,投入熔炉中进行加热缩聚,得混合物a,冷却待用,熔炉温度设定为500-600℃,压力设定为1000-1500Pa;
B、将超高分子量聚乙烯纤维与碳化硅纤维进行编制混合,喷丝、高倍率拉伸后,进行高温高压固定成型,拉伸速率为1800-2000次/min,温度设为300-400℃,压力为600-800 Pa;
C、将步骤B中所得物填充于混合物a中,进行冲压、拉挤,压力设为1-2MPa,时间保持为30-50min;
D、将步骤C中产物进行表面涂层处理,固定成型。
2.根据权利要求1所述的一种树脂基复合材料的制备工艺,其特征在于:所述以上步骤中树脂基复合材料组份按重量份数包括环氧树脂100-150份、酚醛树脂80-100份、超高分子量聚乙烯纤维50-60份、碳化硅纤维30-45份、乙醇80-120份、丁醇50-60份。
CN201710363978.8A 2017-05-22 2017-05-22 一种树脂基复合材料的制备工艺 Pending CN106987097A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107722553A (zh) * 2017-11-23 2018-02-23 马鞍山松鹤信息科技有限公司 一种线缆专用绝缘套管及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101085551A (zh) * 2007-07-11 2007-12-12 郝跟进 具有多层环形编织结构在线拉挤玻璃钢管的制备方法
CN104672782A (zh) * 2014-12-31 2015-06-03 国家电网公司 一种纤维增强树脂基复合材料芯及其制造方法
CN105073822A (zh) * 2013-02-18 2015-11-18 株式会社大赛璐 环氧树脂组合物及其固化物、预浸料、以及纤维强化复合材料
CN106218143A (zh) * 2016-06-28 2016-12-14 东光县田运纤维制品有限公司 一种树脂基聚乙烯毡防刺复合材料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101085551A (zh) * 2007-07-11 2007-12-12 郝跟进 具有多层环形编织结构在线拉挤玻璃钢管的制备方法
CN105073822A (zh) * 2013-02-18 2015-11-18 株式会社大赛璐 环氧树脂组合物及其固化物、预浸料、以及纤维强化复合材料
CN104672782A (zh) * 2014-12-31 2015-06-03 国家电网公司 一种纤维增强树脂基复合材料芯及其制造方法
CN106218143A (zh) * 2016-06-28 2016-12-14 东光县田运纤维制品有限公司 一种树脂基聚乙烯毡防刺复合材料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107722553A (zh) * 2017-11-23 2018-02-23 马鞍山松鹤信息科技有限公司 一种线缆专用绝缘套管及其制备方法

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