CN105885413B - 一种玻璃纤维增强双马来酰亚胺泡沫材料及其制备方法 - Google Patents

一种玻璃纤维增强双马来酰亚胺泡沫材料及其制备方法 Download PDF

Info

Publication number
CN105885413B
CN105885413B CN201610340209.1A CN201610340209A CN105885413B CN 105885413 B CN105885413 B CN 105885413B CN 201610340209 A CN201610340209 A CN 201610340209A CN 105885413 B CN105885413 B CN 105885413B
Authority
CN
China
Prior art keywords
bismaleimide
fiber reinforcement
preparation
glass fiber
glass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610340209.1A
Other languages
English (en)
Other versions
CN105885413A (zh
Inventor
沈承
周金堂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Kunhang Acoustics and Vibration Technology Co.,Ltd.
Original Assignee
Nanjing University of Aeronautics and Astronautics
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing University of Aeronautics and Astronautics filed Critical Nanjing University of Aeronautics and Astronautics
Priority to CN201610340209.1A priority Critical patent/CN105885413B/zh
Publication of CN105885413A publication Critical patent/CN105885413A/zh
Application granted granted Critical
Publication of CN105885413B publication Critical patent/CN105885413B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/32Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/02Fibres or whiskers
    • C08K7/04Fibres or whiskers inorganic
    • C08K7/14Glass
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/14Applications used for foams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

本发明涉及一种玻璃纤维增强双马来酰亚胺泡沫材料及其制备方法,包含以下步骤:步骤1、将双马来酰亚胺预聚体与发泡微球进行共混制备双马来酰亚胺发泡预聚体,其中双马来酰亚胺预聚体与发泡微球的比例为90:10~30:70;步骤2、将玻璃纤维毡浸渍于制备的双马来酰亚胺发泡预聚体中或将玻璃纤维毡置于传送带上依次通过喷头喷涂双马来酰亚胺发泡预聚体,根据所需厚度不同,将不同数量的处理后的玻璃纤维毡叠放入模具中,热压发泡成型制备玻璃纤维增强双马来酰亚胺泡沫复合材料,其中玻璃纤维毡与双马来酰亚胺发泡预聚体的比例为5:100~200:100。本发明所制备的一种玻璃纤维增强双马来酰亚胺泡沫材料具有轻质高强的优势。

Description

一种玻璃纤维增强双马来酰亚胺泡沫材料及其制备方法
技术领域
本方法属于树脂复合材料制备领域,具体涉及一种玻璃纤维增强双马来酰亚胺泡沫材料及其制备方法。
背景技术
聚合物泡沫材料是一类由大量气体微孔分散于固体树脂中形成的高分子材料。气泡与树脂基体的复合赋予了这类材料密度低、比强度高、隔热性能优良、隔音效果好等一系列优良的性能。双马来酰亚胺树脂具有合成工艺简单、结构稳定、力学性能优良、价格低廉,在建筑、船舶、交通等领域具有广泛的应用潜力。玻璃纤维是一种性能优异的无机非金属增强材料,具有拉伸强度高、弹性系数高、价格便宜等一系列优点。采用玻璃纤维增强双马来酰亚胺树脂泡沫可以将双马来酰亚胺树脂泡沫低密度与玻璃纤维的高强度、高模量相结合从而获得一种轻质高强的复合材料。
发明内容
本发明的目的在于提供一种以双马来酰亚胺泡沫为基体,玻璃纤维为增强材料的轻质高强复合材料及其制备方法。
为实现上述目的,本发明采用以下技术方案:
一种玻璃纤维增强双马来酰亚胺泡沫复合材料,制备方法包含以下两个步骤:
步骤1、将双马来酰亚胺预聚体与发泡微球进行共混制备双马来酰亚胺发泡预聚体,其中双马来酰亚胺预聚体与发泡微球的比例为90:10~30:70;
步骤2、将玻璃纤维毡浸渍于制备的双马来酰亚胺发泡预聚体中或将玻璃纤维毡置于传送带上依次通过喷头喷涂双马来酰亚胺发泡预聚体,将玻璃纤维毡叠放入模具中,热压发泡成型制备玻璃纤维增强双马来酰亚胺泡沫复合材料,其中玻璃纤维毡与双马来酰亚胺发泡预聚体的比例为5:100~200:100。
其中,所述的发泡微球是一种核壳结构,外壳为热塑性丙烯酸树脂类聚合物,内核为烷烃类气体组成的球状塑料颗粒。
其中,发泡微球的发泡温度为160-180℃。
优选的,双马来酰亚胺预聚体与发泡微球的比例为40:60~60:40。
优选的,玻璃纤维与双马来酰亚胺发泡预聚体的比例为40:60~60:40。
优选的,玻璃纤维毡为30-200g/m2
其中,玻璃纤维毡浸渍过程中采用刚性滤网作为玻璃纤维毡的衬底。
根据所需厚度不同,将不同数量的处理后的玻璃纤维毡叠放入模具中,热压发泡成型制备玻璃纤维增强双马来酰亚胺泡沫复合材料。
有益效果:
本发明所制备的一种玻璃纤维增强双马来酰亚胺泡沫材料具有轻质高强的优势。常用的发泡材料一般采用能够产生气体的组分作为发泡剂,发泡过程中发泡剂产生气体形成泡孔,在存在增强纤维的条件下气体易在纤维周围形核、长大,造成增强纤维与基体的分离,本发明采用发泡微球作为发泡剂,发泡微球是一种核壳结构,外壳为热塑性丙烯酸树脂类聚合物,内核为烷烃类气体组成的球状塑料颗粒,受热时微球整体膨胀,可以有效避免普通发泡剂由于气体包裹纤维带来的增强效果的弱化。采用刚性滤网作为衬底可以有效解决玻璃纤维毡湿强度过低不易取出的问题,玻璃纤维毡置于传送带上依次通过喷头喷涂双马来酰亚胺发泡预聚体可以有效避免玻璃纤维毡湿强度过低的问题,同时也易于实现自动化生产。
具体实施方式
下面结合具体实施方案对本发明做进一步描述。
以下实施例所采用的主要原料的出处:双马来酰亚胺预聚体购自南京经天纬化工有限公司;发泡微球采用购自仪征市富天贸易有限公司的松本微球,发泡温度160-180℃;玻璃纤维毡为市购。实施例中所述份数均为质量份数。
实施例1
处方:
双马来酰亚胺预聚体:90份;
松本微球:10份;
玻璃纤维毡:30g/m2,5份;
制备过程:
(1)、将双马来酰亚胺预聚体与松本微球进行共混制备双马来酰亚胺发泡预聚体,备用;
(2)、将玻璃纤维毡放置在刚性滤网上浸渍于制备的双马来酰亚胺发泡预聚体中,取出将浸渍后的玻璃纤维毡放入模具中,将模具放入热压机,在180℃,1Mpa压力下发泡成型制备玻璃纤维增强双马来酰亚胺泡沫复合材料。
实施例2
处方:
双马来酰亚胺预聚体:30份;
松本微球:70份;
玻璃纤维毡:200g/m2,200份;
制备过程:
(1)、将双马来酰亚胺预聚体与松本微球进行共混制备双马来酰亚胺发泡预聚体,备用;
(2)、将玻璃纤维毡置于传送带上依次通过喷头喷涂双马来酰亚胺发泡预聚体,将喷涂后的玻璃纤维毡放入模具中,将模具放入热压机,在180℃,1Mpa压力下发泡成型制备玻璃纤维增强双马来酰亚胺泡沫复合材料。
实施例3
处方:
双马来酰亚胺预聚体:50份;
松本微球:50份;
玻璃纤维毡:50g/m2,100份;
制备过程同实施例1。
实施例4
处方:
双马来酰亚胺预聚体:60份;
松本微球:40份;
玻璃纤维毡:100g/m2,30份;
制备过程同实施例2。
性能测试
将实施例1-4获得的成品进行制样处理,对制得的试样进行力学性能测试,结果如下表所列。
从主要力学性能测试结果可以看到本发明制备的玻璃纤维增强双马来酰亚胺泡沫材料具有轻质高强的性能。
以上所述,仅是本发明的较佳实施例,并非对本发明作任何形式上的限制,任何熟悉本专业的技术人员,在不脱离本发明技术方案范围内,依据本发明的技术实质,对以上实施例所作的任何简单的修改、等同替换与改进等,均仍属于本发明技术方案的保护范围之内。

Claims (4)

1.一种玻璃纤维增强双马来酰亚胺泡沫材料的制备方法,其特征在于:制备方法包含以下两个步骤:
步骤1、将双马来酰亚胺预聚体与发泡微球进行共混制备双马来酰亚胺发泡预聚体,其中双马来酰亚胺预聚体与发泡微球的比例为40:60~60:40;
步骤2、将玻璃纤维毡浸渍于制备的双马来酰亚胺发泡预聚体中或将玻璃纤维毡置于传送带上依次通过喷头喷涂双马来酰亚胺发泡预聚体,将玻璃纤维毡叠放入模具中,热压发泡成型制备玻璃纤维增强双马来酰亚胺泡沫复合材料,其中玻璃纤维与双马来酰亚胺发泡预聚体的比例为40:60~60:40;
所述的发泡微球是一种核壳结构,外壳为热塑性丙烯酸树脂类聚合物,内核为烷烃类气体组成的球状塑料颗粒;
发泡微球的发泡温度为160-180℃;
玻璃纤维毡密度为30-200g/m2
2.如权利要求1所述的玻璃纤维增强双马来酰亚胺泡沫材料的制备方法,其特征在于:玻璃纤维毡浸渍过程中采用刚性滤网作为玻璃纤维毡的衬底。
3.如权利要求1所述的玻璃纤维增强双马来酰亚胺泡沫材料的制备方法,其特征在于:根据所需厚度不同,将不同数量的处理后的玻璃纤维毡叠放入模具中,热压发泡成型制备玻璃纤维增强双马来酰亚胺泡沫复合材料。
4.权利要求1-3任一项所制得的玻璃纤维增强双马来酰亚胺泡沫材料。
CN201610340209.1A 2016-05-19 2016-05-19 一种玻璃纤维增强双马来酰亚胺泡沫材料及其制备方法 Active CN105885413B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610340209.1A CN105885413B (zh) 2016-05-19 2016-05-19 一种玻璃纤维增强双马来酰亚胺泡沫材料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610340209.1A CN105885413B (zh) 2016-05-19 2016-05-19 一种玻璃纤维增强双马来酰亚胺泡沫材料及其制备方法

Publications (2)

Publication Number Publication Date
CN105885413A CN105885413A (zh) 2016-08-24
CN105885413B true CN105885413B (zh) 2018-08-31

Family

ID=56717468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610340209.1A Active CN105885413B (zh) 2016-05-19 2016-05-19 一种玻璃纤维增强双马来酰亚胺泡沫材料及其制备方法

Country Status (1)

Country Link
CN (1) CN105885413B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106427152B (zh) * 2016-09-29 2018-07-20 重庆理工大学 微发泡相变树脂基复合材料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7318499B2 (en) * 2004-02-20 2008-01-15 Honeywell International, Inc. Noise suppression structure and method of making the same
CN101343413B (zh) * 2008-08-15 2010-09-15 苏州大学 双马来酰亚胺发泡材料及其制备方法
CN104497473B (zh) * 2014-11-26 2017-05-17 江苏科技大学 一种纤维增强酚醛泡沫复合材料及其制备方法

Also Published As

Publication number Publication date
CN105885413A (zh) 2016-08-24

Similar Documents

Publication Publication Date Title
Verma et al. Physical and thermal characterization of chicken feather fiber and crumb rubber reformed epoxy resin hybrid composite
CN112852143B (zh) 一种石墨烯聚氨酯复合材料及其制备方法
Potadar et al. Preparation and testing of composites using waste groundnut shells and coir fibres
EP3029089B1 (en) Fiber-reinforced composite material and method for producing same
WO2014021316A1 (ja) ランダムマットおよび繊維強化複合材料成形体
KR20150037883A (ko) 랜덤매트 및 섬유 강화 복합재료 성형체
WO2009139508A1 (en) Composites of kenaf micro fiber with polypropylene or polylactic acid
CN106009666B (zh) 一种碳纤维增强双马来酰亚胺泡沫材料及其制备方法
CN105885413B (zh) 一种玻璃纤维增强双马来酰亚胺泡沫材料及其制备方法
EP3521353A1 (en) Expanded beads, molded foam, fiber-reinforced composite, and automotive component
Hemanth et al. Physico‐mechanical, and thermal properties of sisal/hemp/Kevlar fibers, fly ash and Titanium Carbide nanoparticles reinforced bioepoxy composites
Madyira et al. Mechanical characterization of coir epoxy composites and effect of processing methods on mechanical properties
Shibata et al. Effects of fiber compression and length distribution on the flexural properties of short kenaf fiber‐reinforced biodegradable composites
JP4808082B2 (ja) 炭素繊維構造体、炭素繊維強化プラスチック成形品及びそれらの製造方法
da Silva et al. Manufacture and mechanical behavior of green polymeric composite reinforced with hydrated cotton fiber
Kumar et al. Performance of Zea mays fiber reinforced epoxy composites
Sah et al. Physical and morphological properties of thermoset composites reinforced with jute preforms
Beng et al. Effect of ply lay-up and curing pressure on void content in GFRP laminates of unsaturated polyester resin-reinforced woven E-glass fibers
JP2020164581A (ja) 発泡粒子及び発泡成形体
CN108395671A (zh) 一种peek复合材料及其制造方法
Yadav et al. Mechanical and Hygroscopic Behaviour of Teak Wood Sawdust Filled Recycled Polypropylene Composites
JP2020033484A (ja) 発泡粒子、発泡成形体、繊維強化複合体及び自動車用部品
Prabhu et al. Design and analysis of helmet using palmyra fiber
Yuan et al. Properties of Fiber Reinforced Bismaleimide (BMI)/O, O'-diallyl bisphenol A (BA)/Organic Rectorite (OREC) Composites
Srinivasababu et al. Role of two stage wet layup manufacturing method to fabricate and test chemically treated dora hemp particulate FRP composites

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240409

Address after: No. 29, Qinhuai District, Qinhuai District, Nanjing, Jiangsu

Patentee after: Nanjing University of Aeronautics and Astronautics Asset Management Co.,Ltd.

Country or region after: China

Address before: No. 29, Qinhuai District, Qinhuai District, Nanjing, Jiangsu

Patentee before: Nanjing University of Aeronautics and Astronautics

Country or region before: China

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240508

Address after: 215533 201, No. 33, Southeast Avenue, Changshu High tech Industrial Development Zone, Suzhou, Jiangsu Province

Patentee after: Suzhou Kunhang Acoustics and Vibration Technology Co.,Ltd.

Country or region after: China

Address before: No. 29, Qinhuai District, Qinhuai District, Nanjing, Jiangsu

Patentee before: Nanjing University of Aeronautics and Astronautics Asset Management Co.,Ltd.

Country or region before: China

TR01 Transfer of patent right