CN105482321A - 一种复合纤维增韧塑料板材及其制备方法 - Google Patents
一种复合纤维增韧塑料板材及其制备方法 Download PDFInfo
- Publication number
- CN105482321A CN105482321A CN201610064617.9A CN201610064617A CN105482321A CN 105482321 A CN105482321 A CN 105482321A CN 201610064617 A CN201610064617 A CN 201610064617A CN 105482321 A CN105482321 A CN 105482321A
- Authority
- CN
- China
- Prior art keywords
- parts
- fibre
- mentioned
- minute
- acid
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- 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
- C08J2479/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2461/00 - C08J2477/00
- C08J2479/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
-
- 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
- C08J2497/00—Characterised by the use of lignin-containing materials
- C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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)
- Manufacturing & Machinery (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明公开了一种复合纤维增韧塑料板材,它是由下述重量份的原料组成的:聚乙烯纤维10-14、重铬酸钾0.7-1、96-98%的硫酸50-60、十二烷基三甲基氯化铵1-2、聚二甲基硅氧烷0.8-1、剑麻纤维3-5、蓖麻油酸0.6-1、聚苯并咪唑纤维2-3、邻苯二甲酸酐1-2、环氧硬脂酸辛酯5-6、天青石粉10-12、四丁基溴化铵0.4-1、二烷基二硫代磷酸锌1-2、均苯四酸二酐0.1-0.2、十四烷二元酸1-2、聚氯乙烯100-130、硼酸0.1-0.2、交联剂taic0.3-1。本发明加入了聚乙烯纤维、聚苯并咪唑纤维、剑麻纤维,使得各种纤维均为的分散于塑料成品的各处,有效的提高了成品板材整体的柔韧性。
Description
技术领域
本发明涉及塑料板材技术领域,尤其涉及一种复合纤维增韧塑料板材及其制备方法。
背景技术
聚氯乙烯(PVC)本色为微黄色半透明状,有光泽。透明度胜于聚乙烯、聚丙烯,差于聚苯乙烯,随助剂用量不同,分为软、硬聚氯乙烯,软制品柔而韧,手感粘,硬制品的硬度高于低密度聚乙烯,而低于聚丙烯,在屈折处会出现白化现象。常见制品:板材、管材、鞋底、玩具、门窗、电线外皮、文具等。是一种使用一个氯原子取代聚乙烯中的一个氢原子的高分子材料,PVC有较高的硬度和力学性能。并随分子量的增大而提高,但随温度的升高而下降。硬质PVC的力学性能好,其弹性模量可达1500-3000MPa。而软质的PVC的弹性1.5-15MPa,但断裂伸长率高达200%-450%,可以应用于化工,电镀,电解槽的衬里,绝缘垫层,火车、汽车内饰及辅助材料等,然而PVC的耐热稳定性十分差,140℃即开始分解,熔融温度为160℃,PVC的线膨胀系数较小,具有难燃性,氧化指数高达45以上,目前市售的PVC板材还普遍存在抗菌性不好,耐湿热性差等缺点,严重的影响了板材的使用寿命。
发明内容
本发明目的就是为了弥补已有技术的缺陷,提供一种复合纤维增韧塑料板材及其制备方法。
本发明是通过以下技术方案实现的:
一种复合纤维增韧塑料板材,它是由下述重量份的原料组成的:
聚乙烯纤维10-14、重铬酸钾0.7-1、96-98%的硫酸50-60、十二烷基三甲基氯化铵1-2、聚二甲基硅氧烷0.8-1、剑麻纤维3-5、蓖麻油酸0.6-1、聚苯并咪唑纤维2-3、邻苯二甲酸酐1-2、环氧硬脂酸辛酯5-6、天青石粉10-12、四丁基溴化铵0.4-1、二烷基二硫代磷酸锌1-2、均苯四酸二酐0.1-0.2、十四烷二元酸1-2、聚氯乙烯100-130、硼酸0.1-0.2、交联剂taic0.3-1。
一种所述的复合纤维增韧塑料板材的制备方法,包括以下步骤:
(1)将上述剑麻纤维送入浓度为10-12%的碳酸钠水溶液中浸泡1-2小时,过滤出料,在常温下干燥完全,与硼酸混合,送入80-90℃的烘箱中,保温3-4分钟,出料冷却,得预处理剑麻纤维;
(2)将上述聚苯并咪唑纤维加入到其重量3-4倍的无水乙醇中,搅拌均匀,加入均苯四酸二酐、邻苯二甲酸酐,升高温度为60-65℃,保温搅拌10-20分钟,得聚苯并咪唑纤维醇液;
(3)将上述十四烷二元酸加入到其重量2-3倍的无水乙醇中,搅拌均匀,与上述聚苯并咪唑纤维醇液混合,100-200转/分搅拌4-6分钟,升高温度为70-80℃,加入交联剂taic,保温反应1-2小时,得交联改性纤维溶液;
(4)将上述预处理剑麻纤维加入到交联改性纤维溶液中,搅拌混合30-40分钟,抽滤,将滤饼在60-70℃下真空干燥20-30分钟,得改性纤维;
(5)将上述改性纤维、聚乙烯纤维、重铬酸钾混合,加入到上述96-98%的硫酸中,在30-35℃下超声分散4-6分钟,超声功率为频率为90-100kHz,抽滤,将滤饼水洗3-4次,常温干燥,得复合氧化纤维;
(6)将上述十二烷基三甲基氯化铵加入到其重量20-31倍的去离子水中,搅拌均匀,加入上述复合氧化纤维、聚二甲基硅氧烷,300-400转/分搅拌20-30分钟,加入天青石粉,在80-90℃下加热至水干,得改性填料;
(7)将上述改性填料与聚氯乙烯混合,在116-120℃下预热搅拌10-20分钟,加入剩余各原料,经双螺杆挤出机挤出,经模具成型、截切、覆膜,即得所述复合纤维增韧塑料板材。
本发明的优点是:
本发明加入了聚乙烯纤维、聚苯并咪唑纤维、剑麻纤维,分别采用不同的方式进行处理,最后与重铬酸钾、硫酸改性纤维进行氧化处理,除去了纤维表面弱的界面层,增加了纤维表面的粗糙度,增大了纤维的表面积,从而增强了纤维与塑料基体之间的机械啮合力,增加纤维与塑料基体之间的界面粘结性,使得各种纤维均为的分散于塑料成品的各处,有效的提高了成品板材整体的柔韧性。
具体实施方式
一种复合纤维增韧塑料板材,它是由下述重量份的原料组成的:
聚乙烯纤维10、重铬酸钾0.7、96%的硫酸50、十二烷基三甲基氯化铵1、聚二甲基硅氧烷0.8、剑麻纤维3、蓖麻油酸0.6、聚苯并咪唑纤维2、邻苯二甲酸酐1、环氧硬脂酸辛酯5、天青石粉10、四丁基溴化铵0.4、二烷基二硫代磷酸锌1、均苯四酸二酐0.1、十四烷二元酸1、聚氯乙烯100、硼酸0.1、交联剂taic0.3。
一种所述的复合纤维增韧塑料板材的制备方法,包括以下步骤:
(1)将上述剑麻纤维送入浓度为10%的碳酸钠水溶液中浸泡1小时,过滤出料,在常温下干燥完全,与硼酸混合,送入80℃的烘箱中,保温3分钟,出料冷却,得预处理剑麻纤维;
(2)将上述聚苯并咪唑纤维加入到其重量3倍的无水乙醇中,搅拌均匀,加入均苯四酸二酐、邻苯二甲酸酐,升高温度为60℃,保温搅拌10分钟,得聚苯并咪唑纤维醇液;
(3)将上述十四烷二元酸加入到其重量2倍的无水乙醇中,搅拌均匀,与上述聚苯并咪唑纤维醇液混合,100转/分搅拌4分钟,升高温度为70℃,加入交联剂taic,保温反应1小时,得交联改性纤维溶液;
(4)将上述预处理剑麻纤维加入到交联改性纤维溶液中,搅拌混合30分钟,抽滤,将滤饼在60℃下真空干燥20分钟,得改性纤维;
(5)将上述改性纤维、聚乙烯纤维、重铬酸钾混合,加入到上述96%的硫酸中,在30℃下超声分散4分钟,超声功率为频率为90kHz,抽滤,将滤饼水洗3次,常温干燥,得复合氧化纤维;
(6)将上述十二烷基三甲基氯化铵加入到其重量20倍的去离子水中,搅拌均匀,加入上述复合氧化纤维、聚二甲基硅氧烷,300转/分搅拌20分钟,加入天青石粉,在80℃下加热至水干,得改性填料;
(7)将上述改性填料与聚氯乙烯混合,在116℃下预热搅拌10分钟,加入剩余各原料,经双螺杆挤出机挤出,经模具成型、截切、覆膜,即得所述复合纤维增韧塑料板材。
性能测试:
拉伸强度:45.1MPa;
弯曲强度:74MPa;
阻燃性:离火即熄,没有黑烟。
Claims (2)
1.一种复合纤维增韧塑料板材,其特征在于,它是由下述重量份的原料组成的:
聚乙烯纤维10-14、重铬酸钾0.7-1、96-98%的硫酸50-60、十二烷基三甲基氯化铵1-2、聚二甲基硅氧烷0.8-1、剑麻纤维3-5、蓖麻油酸0.6-1、聚苯并咪唑纤维2-3、邻苯二甲酸酐1-2、环氧硬脂酸辛酯5-6、天青石粉10-12、四丁基溴化铵0.4-1、二烷基二硫代磷酸锌1-2、均苯四酸二酐0.1-0.2、十四烷二元酸1-2、聚氯乙烯100-130、硼酸0.1-0.2、交联剂taic0.3-1。
2.一种如权利要求1所述的复合纤维增韧塑料板材的制备方法,其特征在于,包括以下步骤:
(1)将上述剑麻纤维送入浓度为10-12%的碳酸钠水溶液中浸泡1-2小时,过滤出料,在常温下干燥完全,与硼酸混合,送入80-90℃的烘箱中,保温3-4分钟,出料冷却,得预处理剑麻纤维;
(2)将上述聚苯并咪唑纤维加入到其重量3-4倍的无水乙醇中,搅拌均匀,加入均苯四酸二酐、邻苯二甲酸酐,升高温度为60-65℃,保温搅拌10-20分钟,得聚苯并咪唑纤维醇液;
(3)将上述十四烷二元酸加入到其重量2-3倍的无水乙醇中,搅拌均匀,与上述聚苯并咪唑纤维醇液混合,100-200转/分搅拌4-6分钟,升高温度为70-80℃,加入交联剂taic,保温反应1-2小时,得交联改性纤维溶液;
(4)将上述预处理剑麻纤维加入到交联改性纤维溶液中,搅拌混合30-40分钟,抽滤,将滤饼在60-70℃下真空干燥20-30分钟,得改性纤维;
(5)将上述改性纤维、聚乙烯纤维、重铬酸钾混合,加入到上述96-98%的硫酸中,在30-35℃下超声分散4-6分钟,超声功率为频率为90-100kHz,抽滤,将滤饼水洗3-4次,常温干燥,得复合氧化纤维;
(6)将上述十二烷基三甲基氯化铵加入到其重量20-31倍的去离子水中,搅拌均匀,加入上述复合氧化纤维、聚二甲基硅氧烷,300-400转/分搅拌20-30分钟,加入天青石粉,在80-90℃下加热至水干,得改性填料;
(7)将上述改性填料与聚氯乙烯混合,在116-120℃下预热搅拌10-20分钟,加入剩余各原料,经双螺杆挤出机挤出,经模具成型、截切、覆膜,即得所述复合纤维增韧塑料板材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610064617.9A CN105482321A (zh) | 2016-01-29 | 2016-01-29 | 一种复合纤维增韧塑料板材及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610064617.9A CN105482321A (zh) | 2016-01-29 | 2016-01-29 | 一种复合纤维增韧塑料板材及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105482321A true CN105482321A (zh) | 2016-04-13 |
Family
ID=55669609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610064617.9A Pending CN105482321A (zh) | 2016-01-29 | 2016-01-29 | 一种复合纤维增韧塑料板材及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105482321A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108129829A (zh) * | 2017-12-25 | 2018-06-08 | 桐城市祥泰塑业有限公司 | 一种柔韧聚氨酯鞋底材料及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101186755A (zh) * | 2007-11-20 | 2008-05-28 | 广州华工百川科技股份有限公司 | 一种椰衣与热塑性塑料复合材料的制备方法 |
CN101906250A (zh) * | 2010-08-13 | 2010-12-08 | 东南大学 | 玄武岩纤维增强的木塑复合材料及其制备方法 |
CN102827436A (zh) * | 2012-09-07 | 2012-12-19 | 宣城福美达新材料有限公司 | 一种长玻纤增强聚氯乙烯板材及其在线配混制备方法 |
-
2016
- 2016-01-29 CN CN201610064617.9A patent/CN105482321A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101186755A (zh) * | 2007-11-20 | 2008-05-28 | 广州华工百川科技股份有限公司 | 一种椰衣与热塑性塑料复合材料的制备方法 |
CN101906250A (zh) * | 2010-08-13 | 2010-12-08 | 东南大学 | 玄武岩纤维增强的木塑复合材料及其制备方法 |
CN102827436A (zh) * | 2012-09-07 | 2012-12-19 | 宣城福美达新材料有限公司 | 一种长玻纤增强聚氯乙烯板材及其在线配混制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108129829A (zh) * | 2017-12-25 | 2018-06-08 | 桐城市祥泰塑业有限公司 | 一种柔韧聚氨酯鞋底材料及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105524381A (zh) | 一种抗冲击高强度塑料板材及其制备方法 | |
JP6019131B2 (ja) | 架橋されたポリ乳酸を用いた発泡シート及びその製造方法 | |
CN101289563B (zh) | 氯化聚乙烯阻燃护套料组合物 | |
CN105566807A (zh) | 一种耐热稳定型塑料板材及其制备方法 | |
CN104650506A (zh) | 一种可降解的环保塑料 | |
CN105694430A (zh) | Tpu发泡材料及其制备方法 | |
CN101608022B (zh) | 一种玻纤增强无卤阻燃pbt组合物的制备方法及制品 | |
CN109363296A (zh) | 一种热熔胶港宝及其生产方法 | |
CN112480357A (zh) | 一种阻燃聚氨酯纳米纤维素增强材料及其制备方法 | |
CN105482321A (zh) | 一种复合纤维增韧塑料板材及其制备方法 | |
CN106566241A (zh) | 一种绝缘阻燃型玻纤增强pa66/pps/pes电力金具材料及其制备方法 | |
CN106965269A (zh) | 一种无甲醛阻燃胶合板及其制备方法 | |
CN105504600A (zh) | 一种硅基硬质复合塑料板材及其制备方法 | |
CN105602147A (zh) | 一种防腐稳定抗老化塑料板材 | |
CN102911457A (zh) | 一种abs共混改性pvc纱管及其制备方法 | |
CN105348481A (zh) | 一种乘用车天窗遮阳板专用轻量化pu板 | |
CN104893087A (zh) | 一种耐用家电用无卤阻燃绝缘料及其制备方法 | |
CN105542355A (zh) | 一种钙质高分子塑料板材及其制备方法 | |
CN105504599A (zh) | 一种交联改性塑料板材及其制备方法 | |
CN106977843A (zh) | 一种磷化交联石墨烯阻燃复合材料及其制备方法 | |
CN103665401A (zh) | 无卤阻燃的玻璃纤维增强的聚苯醚合金材料的制备方法 | |
CN114196142B (zh) | 一种pvc改性发泡材料及其成型方法 | |
CN105504514A (zh) | 一种纤维增韧环保塑料及其制备方法 | |
CN115304836A (zh) | 一种低硫橡塑海绵制品及其制备方法 | |
CN103087382B (zh) | 一种poe包覆纳米陶土改性低密度聚乙烯发泡材料及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160413 |