CN108192234A - 一种改性复合的建筑pvc材料及其制备方法 - Google Patents

一种改性复合的建筑pvc材料及其制备方法 Download PDF

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CN108192234A
CN108192234A CN201711348191.0A CN201711348191A CN108192234A CN 108192234 A CN108192234 A CN 108192234A CN 201711348191 A CN201711348191 A CN 201711348191A CN 108192234 A CN108192234 A CN 108192234A
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张如才
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Anhui Jiaxing Metal Materials Co Ltd
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Abstract

本发明公开了一种改性复合的建筑PVC材料及其制备方法，包括由以下重量份的原料制备而成：聚氯乙烯树脂30‑50份、聚甲基丙烯酸甲酯10‑15份、改性酚醛树脂5‑10份、MGALTIO类水滑石8‑15份、废旧塑料12‑15份、柠檬酸乙酰基三辛酯12‑18份、超微细活性碳酸钙15‑25份、三碱式硫酸铅4‑9份、高锰酸钾10‑20份、烯基琥珀酸酐11‑17份、四溴双酚A 2‑8份、发泡助剂3‑7份、抗氧剂1‑5份和钛酸铝偶联剂2‑6份。本发明采用聚氯乙烯树脂、聚甲基丙烯酸甲酯、改性酚醛树脂、MGALTIO类水滑石、废旧塑料、柠檬酸乙酰基三辛酯、超微细活性碳酸钙、三碱式硫酸铅有效配比，具有良好的防腐、隔热、防水和耐火等方面的性能；可以满足建材市场的绿色环保要求，还能保证该材料像原建材一样稳定。

Description

一种改性复合的建筑PVC材料及其制备方法
技术领域
本发明涉及建筑材料制作技术领域，具体涉及一种改性复合的建筑PVC材料及其制备方法。
背景技术
早在上世纪四十年代人们就发现废旧塑料与 pvc 并用技术进行了研究，废旧塑料具有一定的极性，与 pvc 的溶解度参数非常接近，他们都是非晶聚合物，两者之间具有很好的相容性，因此通常将他们共混，所制得的合金材料具有优异的耐候性、耐溶剂性以及较好的力学强度和加工性能，广泛应用于密封件、电线电缆护套、油管等领域。废旧塑料与聚氯乙烯树脂的合金材料分为交联型和非交联型，交联型的合金不溶不熔，很难再生利用，对环境造成严重污染，而非交联的合金虽然加工性能较好，但力学性能不理想。
目前，PVC 管材因具有耐腐蚀性强、强度高、刚性好等特点，被广泛应用在给水、建筑、排水、排污、化工等技术领域，是一种适用范围仅次于聚乙烯的塑料管材，但由于 PVC管材的耐磨性能较差，且不可以在恶劣的环境下使用，在很大程度上制约了 PVC 管材的使用，现有技术中有加耐腐蚀性成分的 PVC 管材，但效果较差，不能满足需求。
因此，为解决上述问题，特提供一种新的技术方案。
发明内容
为解决上述问题，本发明提供了一种改性复合的建筑PVC材料及其制备方法。
为实现上述目的，本发明采取的技术方案为：
一种改性复合的建筑PVC材料及其制备方法，包括由以下重量份的原料制备而成：聚氯乙烯树脂30-50份、聚甲基丙烯酸甲酯10-15份、改性酚醛树脂5-10份、MGALTIO类水滑石8-15份、废旧塑料12-15份、柠檬酸乙酰基三辛酯12-18份、超微细活性碳酸钙15-25份、三碱式硫酸铅4-9份、高锰酸钾10-20份、烯基琥珀酸酐11-17份、四溴双酚A 2-8份、发泡助剂3-7份、抗氧剂1-5份和钛酸铝偶联剂2-6份。
一种改性复合的建筑PVC材料，包括由以下重量份的原料制备而成：聚氯乙烯树脂31-49份、聚甲基丙烯酸甲酯11-14份、改性酚醛树脂6-9份、MGALTIO类水滑石9-14份、废旧塑料13-15份、柠檬酸乙酰基三辛酯13-17份、超微细活性碳酸钙16-24份、三碱式硫酸铅5-8份、高锰酸钾12-19份、烯基琥珀酸酐12-16份、四溴双酚A 3-7份、发泡助剂4-6份、抗氧剂2-4份和钛酸铝偶联剂3-5份。
进一步地，一种改性复合的建筑PVC材料，包括由以下重量份的原料制备而成：聚氯乙烯树脂40份、聚甲基丙烯酸甲酯12份、改性酚醛树脂8份、MGALTIO类水滑石11份、废旧塑料14份、柠檬酸乙酰基三辛酯16份、超微细活性碳酸钙18份、三碱式硫酸铅6份、高锰酸钾16份、烯基琥珀酸酐13份、四溴双酚A 5份、发泡助剂5份、抗氧剂3份和钛酸铝偶联剂4份。
进一步地，所述发泡助剂为偶氮二甲酰胺或十二水硫酸铝钾；所述抗氧剂为 2，6-三级丁基 -4- 甲基苯酚、双（3，5- 三级丁基 -4- 羟基苯基）硫醚；所述钛酸铝偶联剂为邻苯二甲酸二 (2- 乙基己 ) 酯或邻苯二甲酸酯。
进一步地，一种改性复合的建筑PVC材料的制备方法，包括如下步骤：
S1、将聚氯乙烯树脂30-50份、MGALTIO类水滑石8-15份、柠檬酸乙酰基三辛酯12-18份、超微细活性碳酸钙15-25份、三碱式硫酸铅4-9份、高锰酸钾10-20份加入粉碎机粉碎均匀后，倒入到搅拌机中搅拌5-8min，得到混合物；
S2、将步骤S1所得的混合物中加入聚甲基丙烯酸甲酯10-15份、改性酚醛树脂5-10份、废旧塑料12-15份、烯基琥珀酸酐11-17份、发泡助剂3-7份、抗氧剂1-5份和钛酸铝偶联剂2-6份，在80-100℃下高速搅拌3-6min混合均匀，冷却之后得混合物料；
S3、将步骤S2所得的混合物料加入螺杆挤出机中，转速为50-90r/min，挤出温度为150-200℃挤出成型得到改性复合的建筑PVC材料。
本发明采用聚氯乙烯树脂、聚甲基丙烯酸甲酯、改性酚醛树脂、MGALTIO类水滑石、废旧塑料、柠檬酸乙酰基三辛酯、超微细活性碳酸钙、三碱式硫酸铅、高锰酸钾、烯基琥珀酸酐、四溴双酚A 有效配比，具有良好的防腐、隔热、防水和耐火等方面的性能；可以满足建材市场的绿色环保要求，还能保证该材料像原建材一样稳定，市场前景巨大。
具体实施方式
为了使本发明的目的及优点更加清楚明白，以下结合实施例对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明包括由以下重量份的原料制备而成：聚氯乙烯树脂30-50份、聚甲基丙烯酸甲酯10-15份、改性酚醛树脂5-10份、MGALTIO类水滑石8-15份、废旧塑料12-15份、柠檬酸乙酰基三辛酯12-18份、超微细活性碳酸钙15-25份、三碱式硫酸铅4-9份、高锰酸钾10-20份、烯基琥珀酸酐11-17份、四溴双酚A 2-8份、发泡助剂3-7份、抗氧剂1-5份和钛酸铝偶联剂2-6份。
一种改性复合的建筑PVC材料，包括由以下重量份的原料制备而成：聚氯乙烯树脂31-49份、聚甲基丙烯酸甲酯11-14份、改性酚醛树脂6-9份、MGALTIO类水滑石9-14份、废旧塑料13-15份、柠檬酸乙酰基三辛酯13-17份、超微细活性碳酸钙16-24份、三碱式硫酸铅5-8份、高锰酸钾12-19份、烯基琥珀酸酐12-16份、四溴双酚A 3-7份、发泡助剂4-6份、抗氧剂2-4份和钛酸铝偶联剂3-5份。
一种改性复合的建筑PVC材料，包括由以下重量份的原料制备而成：聚氯乙烯树脂40份、聚甲基丙烯酸甲酯12份、改性酚醛树脂8份、MGALTIO类水滑石11份、废旧塑料14份、柠檬酸乙酰基三辛酯16份、超微细活性碳酸钙18份、三碱式硫酸铅6份、高锰酸钾16份、烯基琥珀酸酐13份、四溴双酚A 5份、发泡助剂5份、抗氧剂3份和钛酸铝偶联剂4份。
所述发泡助剂为偶氮二甲酰胺或十二水硫酸铝钾；所述抗氧剂为 2，6- 三级丁基-4- 甲基苯酚、双（3，5- 三级丁基 -4- 羟基苯基）硫醚；所述钛酸铝偶联剂为邻苯二甲酸二 (2- 乙基己 ) 酯或邻苯二甲酸酯。
一种改性复合的建筑PVC材料的制备方法，包括如下步骤：
S1、将聚氯乙烯树脂30-50份、MGALTIO类水滑石8-15份、柠檬酸乙酰基三辛酯12-18份、超微细活性碳酸钙15-25份、三碱式硫酸铅4-9份、高锰酸钾10-20份加入粉碎机粉碎均匀后，倒入到搅拌机中搅拌5-8min，得到混合物；
S2、将步骤S1所得的混合物中加入聚甲基丙烯酸甲酯10-15份、改性酚醛树脂5-10份、废旧塑料12-15份、烯基琥珀酸酐11-17份、发泡助剂3-7份、抗氧剂1-5份和钛酸铝偶联剂2-6份，在80-100℃下高速搅拌3-6min混合均匀，冷却之后得混合物料；
S3、将步骤S2所得的混合物料加入螺杆挤出机中，转速为50-90r/min，挤出温度为150-200℃挤出成型得到改性复合的建筑PVC材料。
实施例1：
一种改性复合的建筑PVC材料的制备方法，包括如下步骤：
S1、将聚氯乙烯树脂40份、MGALTIO类水滑石11份、柠檬酸乙酰基三辛酯16份、超微细活性碳酸钙18份、三碱式硫酸铅6份、高锰酸钾16份加入粉碎机粉碎均匀后，倒入到搅拌机中搅拌8min，得到混合物；
S2、将步骤S1所得的混合物中加入聚甲基丙烯酸甲酯12份、改性酚醛树脂8份、废旧塑料14份、烯基琥珀酸酐13份、发泡助剂5份、抗氧剂3份和钛酸铝偶联剂4份，在90℃下高速搅拌35min混合均匀，冷却之后得混合物料；
S3、将步骤S2所得的混合物料加入螺杆挤出机中，转速为60r/min，挤出温度为180℃挤出成型得到改性复合的建筑PVC材料。
实施例2：
一种改性复合的建筑PVC材料的制备方法，包括如下步骤：
S1、将聚氯乙烯树脂30份、MGALTIO类水滑石8份、柠檬酸乙酰基三辛酯12份、超微细活性碳酸钙15份、三碱式硫酸铅4份、高锰酸钾10份加入粉碎机粉碎均匀后，倒入到搅拌机中搅拌5min，得到混合物；
S2、将步骤S1所得的混合物中加入聚甲基丙烯酸甲酯10份、改性酚醛树脂5份、废旧塑料12份、烯基琥珀酸酐11份、发泡助剂3份、抗氧剂1份和钛酸铝偶联剂2份，在80℃下高速搅拌3min混合均匀，冷却之后得混合物料；
S3、将步骤S2所得的混合物料加入螺杆挤出机中，转速为80r/min，挤出温度为150℃挤出成型得到改性复合的建筑PVC材料。
实施例3：
一种改性复合的建筑PVC材料的制备方法，包括如下步骤：
S1、将聚氯乙烯树脂50份、MGALTIO类水滑石15份、柠檬酸乙酰基三辛酯18份、超微细活性碳酸钙25份、三碱式硫酸铅9份、高锰酸钾20份加入粉碎机粉碎均匀后，倒入到搅拌机中搅拌8min，得到混合物；
S2、将步骤S1所得的混合物中加入聚甲基丙烯酸甲酯10份、改性酚醛树脂5份、废旧塑料12份、烯基琥珀酸酐11份、发泡助剂3份、抗氧剂1份和钛酸铝偶联剂2份，在80℃下高速搅拌3min混合均匀，冷却之后得混合物料；
S3、将步骤S2所得的混合物料加入螺杆挤出机中，转速为60r/min，挤出温度为150℃挤出成型得到改性复合的建筑PVC材料。
本发明采用聚氯乙烯树脂、聚甲基丙烯酸甲酯、改性酚醛树脂、MGALTIO类水滑石、废旧塑料、柠檬酸乙酰基三辛酯、超微细活性碳酸钙、三碱式硫酸铅、高锰酸钾、烯基琥珀酸酐、四溴双酚A 有效配比，具有良好的防腐、隔热、防水和耐火等方面的性能；可以满足建材市场的绿色环保要求，还能保证该材料像原建材一样稳定，市场前景巨大。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (5)

1.一种改性复合的建筑PVC材料，其特征在于，包括由以下重量份的原料制备而成：聚氯乙烯树脂30-50份、聚甲基丙烯酸甲酯10-15份、改性酚醛树脂5-10份、MGALTIO类水滑石8-15份、废旧塑料12-15份、柠檬酸乙酰基三辛酯12-18份、超微细活性碳酸钙15-25份、三碱式硫酸铅4-9份、高锰酸钾10-20份、烯基琥珀酸酐11-17份、四溴双酚A 2-8份、发泡助剂3-7份、抗氧剂1-5份和钛酸铝偶联剂2-6份。
2.根据权利要求1所述的一种改性复合的建筑PVC材料，其特征在于，包括由以下重量份的原料制备而成：聚氯乙烯树脂31-49份、聚甲基丙烯酸甲酯11-14份、改性酚醛树脂6-9份、MGALTIO类水滑石9-14份、废旧塑料13-15份、柠檬酸乙酰基三辛酯13-17份、超微细活性碳酸钙16-24份、三碱式硫酸铅5-8份、高锰酸钾12-19份、烯基琥珀酸酐12-16份、四溴双酚A3-7份、发泡助剂4-6份、抗氧剂2-4份和钛酸铝偶联剂3-5份。
3.根据权利要求1所述的一种改性复合的建筑PVC材料，其特征在于，包括由以下重量份的原料制备而成：聚氯乙烯树脂40份、聚甲基丙烯酸甲酯12份、改性酚醛树脂8份、MGALTIO类水滑石11份、废旧塑料14份、柠檬酸乙酰基三辛酯16份、超微细活性碳酸钙18份、三碱式硫酸铅6份、高锰酸钾16份、烯基琥珀酸酐13份、四溴双酚A 5份、发泡助剂5份、抗氧剂3份和钛酸铝偶联剂4份。
4.根据权利要求1所述的一种改性复合的建筑PVC材料，其特征在于，所述发泡助剂为偶氮二甲酰胺或十二水硫酸铝钾；所述抗氧剂为 2，6- 三级丁基 -4- 甲基苯酚、双（3，5-三级丁基 -4- 羟基苯基）硫醚；所述钛酸铝偶联剂为邻苯二甲酸二 (2- 乙基己 ) 酯或邻苯二甲酸酯。
5.根据权利要求1所述的一种改性复合的建筑PVC材料的制备方法，其特征在于，包括如下步骤：
S1、将聚氯乙烯树脂30-50份、MGALTIO类水滑石8-15份、柠檬酸乙酰基三辛酯12-18份、超微细活性碳酸钙15-25份、三碱式硫酸铅4-9份、高锰酸钾10-20份加入粉碎机粉碎均匀后，倒入到搅拌机中搅拌5-8min，得到混合物；
S2、将步骤S1所得的混合物中加入聚甲基丙烯酸甲酯10-15份、改性酚醛树脂5-10份、废旧塑料12-15份、烯基琥珀酸酐11-17份、发泡助剂3-7份、抗氧剂1-5份和钛酸铝偶联剂2-6份，在80-100℃下高速搅拌3-6min混合均匀，冷却之后得混合物料；
S3、将步骤S2所得的混合物料加入螺杆挤出机中，转速为50-90r/min，挤出温度为150-200℃挤出成型得到改性复合的建筑PVC材料。
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Publication number Priority date Publication date Assignee Title
US20050065311A1 (en) * 2003-09-22 2005-03-24 Agrawal Purushottam Das Articles derived from polymeric blends
CN104563782A (zh) * 2015-02-10 2015-04-29 苏州市神龙门窗有限公司 一种安全门专用高强度pvc门板
CN106280127A (zh) * 2016-08-30 2017-01-04 芜湖浩权建筑工程有限公司 一种pvc建筑材料及其制备方法
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