CN107446302A - 一种长玻纤复合材料 - Google Patents

一种长玻纤复合材料 Download PDF

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CN107446302A
CN107446302A CN201710753706.9A CN201710753706A CN107446302A CN 107446302 A CN107446302 A CN 107446302A CN 201710753706 A CN201710753706 A CN 201710753706A CN 107446302 A CN107446302 A CN 107446302A
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陈瑞琼
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2355/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2323/00 - C08J2353/00
    • C08J2355/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2475/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/22—Halogen free composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/04—Thermoplastic elastomer

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  • Manufacturing & Machinery (AREA)
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Abstract

本发明公开了一种长玻纤复合材料。本发明的长玻纤复合材料其组成按重量份数计算，包括30‑50份丙烯腈‑丁二烯‑苯乙烯、8.7～13.5份热塑性聚氨酯弹性塑胶、8份DOPO衍生物、0.4～0.6份抗氧剂、2.4～3.6份相容剂以及20～30份玻璃纤维。本发明制备的长玻纤复合材料不但力学性能优异，阻燃性能都为V0级，而且还能够解决短玻璃纤维增强长玻纤复合材料出现的“浮纤”现象。

Description

一种长玻纤复合材料
技术领域
本发明涉及材料领域，尤其涉及一种长玻纤复合材料。
背景技术
目前，玻璃纤维增强长玻纤复合材料在家用电器中得到了大量的应用，而目前相关技术中采用的普通的短玻纤增强长玻纤复合材料制品会产生“浮纤”。
发明内容
针对现有技术存在的不足，本发明提供了一种长玻纤复合材料。
为解决上述技术问题，本发明通过以下技术方案来实现：一种长玻纤复合材料，按重量份数计算，包括30-50份丙烯腈-丁二烯-苯乙烯、8.7～13.5份热塑性聚氨酯弹性塑胶、8份DOPO衍生物、0.4～0.6份抗氧剂、2.4～3.6份相容剂以及20～30份玻璃纤维。
优选地，所述的丙烯腈-丁二烯-苯乙烯的熔融指数为8 g/10min。
优选地，所述的DOPO衍生物包括4～6份次磷酸铝以及2～4份三聚氰胺。
优选地，所述的相容剂包括1.2～1.8份相容剂SAG-008以及1.2～1.8份相容剂SMA。
本发明的长玻纤复合材料制备方法是：按重量份数计算，取30-50份丙烯腈-丁二烯-苯乙烯、8份DOPO衍生物以及0.2～0.3份抗氧剂进行干燥，将干燥后的丙烯腈-丁二烯-苯乙烯、DOPO衍生物和抗氧剂混合均匀后，加入双螺杆挤出机中挤出成型并造粒，获得无卤阻燃母粒；将8.7～13.5份热塑性聚氨酯弹性塑胶、0.2～0.3份抗氧剂及2.4～3.6份相容剂共混挤出，通过浸渍流道对20～30份玻璃纤维进行浸渍，冷却后切粒成8～12 mm的颗粒，获得长纤玻璃维增强母粒；将获得的无卤阻燃母粒与长玻纤增强母粒混合均匀后，进行注塑成型，即获得成品。
优选地，双螺杆挤出机的螺杆加工温度为326~400℃。
本发明的长玻纤复合材料力学性能优异，而且具有良好的阻燃效果，同时不含卤素，环保性能良好。本发明材料来源广泛，易于获取，使用效果好。
具体实施方式
结合以下实施例对本发明作进一步描述。
实施例1采用以下步骤实现本发明：
（1）按重量份数计算，取40份熔融指数为8 g/10min的丙烯腈-丁二烯-苯乙烯、8份DOPO衍生物（由4份次磷酸铝、4份三聚氰胺混合）以及0.2份抗氧剂进行干燥，将干燥后的丙烯腈-丁二烯-苯乙烯、DOPO衍生物和抗氧剂混合均匀后，加入双螺杆挤出机中挤出成型并造粒，获得无卤阻燃母粒；双螺杆挤出机的螺杆加工温度为326~400℃；
（2）将10.5份热塑性聚氨酯弹性塑胶、0.2份抗氧剂、3.2份相容剂（1.8份相容剂SAG-008以及1.4份相容剂SMA）共混挤出，通过浸渍流道对25份玻璃纤维进行浸渍，冷却后切粒成8～12 mm的颗粒，获得长纤玻璃维增强母粒；
（3）将获得的无卤阻燃母粒与长玻纤增强母粒混合均匀后，进行注塑成型，即获得成品。
实施例2采用以下步骤实现本发明：
（1）按重量份数计算，取30份熔融指数为8 g/10min的丙烯腈-丁二烯-苯乙烯、8份DOPO衍生物（由6份次磷酸铝以及2份三聚氰胺混合）以及0.3份抗氧剂进行干燥，将干燥后的丙烯腈-丁二烯-苯乙烯、DOPO衍生物和抗氧剂混合均匀后，加入双螺杆挤出机中挤出成型并造粒，获得无卤阻燃母粒；双螺杆挤出机的螺杆加工温度为326~400℃；
（2）将8.7份热塑性聚氨酯弹性塑胶、0.2份抗氧剂及2.4份相容剂（1.2份相容剂SAG-008以及1.2份相容剂SMA）共混挤出，通过浸渍流道对20份玻璃纤维进行浸渍，冷却后切粒成8～12 mm的颗粒，获得长纤玻璃维增强母粒；
（3）将获得的无卤阻燃母粒与长玻纤增强母粒混合均匀后，进行注塑成型，即获得成品。
实施例3采用以下步骤实现本发明：
（1）按重量份数计算，取50份熔融指数为8 g/10min的丙烯腈-丁二烯-苯乙烯、8份DOPO衍生物（由5份次磷酸铝以及3份三聚氰胺混合）以及0.2份抗氧剂进行干燥，将干燥后的丙烯腈-丁二烯-苯乙烯、DOPO衍生物和抗氧剂混合均匀后，加入双螺杆挤出机中挤出成型并造粒，获得无卤阻燃母粒；双螺杆挤出机的螺杆加工温度为326~400℃；
（2）将13.5份热塑性聚氨酯弹性塑胶、0.3份抗氧剂及3.6份相容剂（1.8份相容剂SAG-008以及1.8份相容剂SMA）共混挤出，通过浸渍流道对30份玻璃纤维进行浸渍，冷却后切粒成8～12 mm的颗粒，获得长纤玻璃维增强母粒；
（3）将获得的无卤阻燃母粒与长玻纤增强母粒混合均匀后，进行注塑成型，即获得成品。

Claims (6)

1.一种长玻纤复合材料，其特征在于，该长玻纤复合材料的组成按重量份数计算，包括30-50份丙烯腈-丁二烯-苯乙烯、8.7～13.5份热塑性聚氨酯弹性塑胶、8份DOPO衍生物、0.4～0.6份抗氧剂、2.4～3.6份相容剂以及20～30份玻璃纤维。
2.根据权利要求1所述的一种长玻纤复合材料，其特征在于，所述的丙烯腈-丁二烯-苯乙烯的熔融指数为8 g/10min。
3.根据权利要求1所述的一种长玻纤复合材料，其特征在于：所述的DOPO衍生物包括4～6份次磷酸铝以及2～4份三聚氰胺。
4.根据权利要求1所述的一种长玻纤复合材料，其特征在于：所述的相容剂包括1.2～1.8份相容剂SAG-008以及1.2～1.8份相容剂SMA。
5.根据权利要求1所述的一种长玻纤复合材料，其特征在于，制备方法是：按重量份数取30-50份丙烯腈-丁二烯-苯乙烯、8份DOPO衍生物以及0.2～0.3份抗氧剂进行干燥，将干燥后的丙烯腈-丁二烯-苯乙烯、DOPO衍生物和抗氧剂混合均匀后，加入双螺杆挤出机中挤出成型并造粒，获得无卤阻燃母粒；将8.7～13.5份热塑性聚氨酯弹性塑胶、0.2～0.3份抗氧剂及2.4～3.6份相容剂共混挤出，通过浸渍流道对玻璃纤维进行浸渍，冷却后切粒成8～12 mm的颗粒，获得长纤玻璃维增强母粒；将获得的无卤阻燃母粒与长玻纤增强母粒混合均匀后，进行注塑成型，即获得成品。
6.根据权利要求1所述的一种长玻纤复合材料，其特征在于：双螺杆挤出机的螺杆加工温度为326~400℃。
CN201710753706.9A 2017-08-29 2017-08-29 一种长玻纤复合材料 Withdrawn CN107446302A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109679270A (zh) * 2018-11-21 2019-04-26 苏州市同发塑业有限公司 一种阻燃哑光的abs复合材料及其制备方法

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CN102838825A (zh) * 2012-09-27 2012-12-26 贵州凯科特材料有限公司 高强无卤阻燃长玻纤增强as复合材料及其制备方法

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JP2008013693A (ja) * 2006-07-07 2008-01-24 Daicel Polymer Ltd 自動車外板部材用長繊維強化熱可塑性樹脂組成物
CN102838825A (zh) * 2012-09-27 2012-12-26 贵州凯科特材料有限公司 高强无卤阻燃长玻纤增强as复合材料及其制备方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109679270A (zh) * 2018-11-21 2019-04-26 苏州市同发塑业有限公司 一种阻燃哑光的abs复合材料及其制备方法

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