CN104292710A - 一种耐水pvc木塑复合材料及其制备方法 - Google Patents

一种耐水pvc木塑复合材料及其制备方法 Download PDF

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CN104292710A
CN104292710A CN201410618453.0A CN201410618453A CN104292710A CN 104292710 A CN104292710 A CN 104292710A CN 201410618453 A CN201410618453 A CN 201410618453A CN 104292710 A CN104292710 A CN 104292710A
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陈学军
方圆
吴浩然
喻勇
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Anhui Province San Le Door And Window Curtain Wall Engineering Co Ltd
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Abstract

本发明公开了一种耐水PVC木塑复合材料，其特征是由下述重量份的原料制得：PVCSG-760-80，玉米秸秆30-40，玻璃粉3-5，石英粉3-5，苯丙乳液10-15，松香酸聚氧乙烯酯0.5-1，硬脂酸聚氧乙烯酯0.5-1，松节油4-6，桐油2-4，钡锌复合稳定剂3-5，聚丙烯酸酯树脂4-6，AC发泡剂1-2，发泡调节剂2-4，磷酸三丁酯6-8，复合助剂3-5。本发明的木塑复合材料具有优异的的耐水性、耐磨性、耐老化性和耐候性，满足使用的需求。

Description

一种耐水PVC木塑复合材料及其制备方法
技术领域
本发明涉及复合材料技术领域，具体涉及一种耐水PVC木塑复合材料及其制备方法。
背景技术
木塑复合材料是一种新兴的复合材料，是以木纤维或植物纤维为主要原料，填充、增强，经热压复合、熔融挤出等不同加工方式制成的改性热塑性材料，主要用于建材、家具、物流包装等行业。木塑复合材料融合了“木”和“塑”的双重优点，既能克服因木材强度低、变异性大及有机材料弹性模量低等造成的使用局限性，又能充分利用废弃的木材和塑料，节能减排，减少环境污染，提升材料的附加价值，是一种极具发展前途的新型材料。尤其是随着天然资源的日益减少和需求的增加，木塑复合材料的应用领域不断扩大，技术水平随之升级，市场前景十分广阔。
发明内容
本发明的目的是提供一种耐水PVC木塑复合材料。
本发明是通过以下技术方案实现的：
一种耐水PVC木塑复合材料，其特征在于，其是由下述重量份的原料制得：
PVC SG-7 60-80，玉米秸秆30-40，玻璃粉3-5，石英粉3-5，苯丙乳液10-15，松香酸聚氧乙烯酯0.5-1，硬脂酸聚氧乙烯酯0.5-1，松节油4-6，桐油2-4，钡锌复合稳定剂3-5，聚丙烯酸酯树脂4-6，AC发泡剂1-2，发泡调节剂2-4，磷酸三丁酯6-8，复合助剂3-5；
其中复合助剂由下列重量份的原料制成：
纳米氧化锌8-10，纳米氧化铝4-6，纳米二氧化硅3-5，三氧化二锑3-5，三乙醇胺2-4，白矿油4-6，橄榄油6-10，单宁酸0.3-0.5，单硬脂酸甘油酯1-2，铝酸酯偶联剂2-4；
其中复合助剂的制备方法是：
将纳米氧化锌、纳米氧化铝、纳米二氧化硅和三氧化二锑加入适量乙醇中超声分散10-15min，再加入单宁酸、三乙醇胺和铝酸酯偶联剂200-400r/min搅拌0.5-1h，过滤并洗涤，真空干燥后加入白矿油、橄榄油和单硬脂酸甘油酯80-90℃、800-1000r/min搅拌2-4h，过滤后洗涤干燥，即得。
一种耐水PVC木塑复合材料的制备方法，其包括以下步骤：
（1）将玉米秸秆粉碎后与玻璃粉、石英粉混合均匀，加入苯丙乳液400-600r/min搅拌10-15min后干燥，加入松香酸聚氧乙烯酯、硬脂酸聚氧乙烯酯、桐油和松节油后研磨均匀，于80-90℃、800-1000r/min条件下搅拌0.5-1h，得混合填料；
（2）将（1）中得到的混合填料与PVC SG-7、磷酸三丁酯、聚丙烯酸酯树脂和复合助剂混合后共同加入高混机，先于80-90℃高速混合20-30min，再加入其余原料120-140℃高速混合10-15min，随后加入螺杆挤出机中挤出成型，最后进行表面处理，即得成品。
本发明的优点是：
1. 通过配方与工艺的改进，使制得的木塑复合材料具有优异的的耐水性、耐磨性和耐候性，满足使用的需求；
2. 通过添加复合助剂，使产品具有优异的抗菌性、抗老化性和抗蠕变性，质量稳定，使用寿命长。
具体实施方式
本发明非限定实施例如下：
一种耐水PVC木塑复合材料，由下列重量(kg)的组分原料制备而成：
PVC SG-7 70，玉米秸秆35，玻璃粉4，石英粉4，苯丙乳液12，松香酸聚氧乙烯酯0.6，硬脂酸聚氧乙烯酯0.6，松节油5，桐油3，钡锌复合稳定剂4，聚丙烯酸酯树脂5，AC发泡剂1.5，发泡调节剂3，磷酸三丁酯7，复合助剂4；
其中，复合助剂由下列重量（kg）的原料制成：
纳米氧化锌9，纳米氧化铝5，纳米二氧化硅4，三氧化二锑4，三乙醇胺3，白矿油5，橄榄油8，单宁酸0.4，单硬脂酸甘油酯1.5，铝酸酯偶联剂3；
复合助剂的制备方法：
将纳米氧化锌、纳米氧化铝、纳米二氧化硅和三氧化二锑加入适量乙醇中超声分散10min，再加入单宁酸、三乙醇胺和铝酸酯偶联剂400r/min搅拌0.5h，过滤并洗涤，真空干燥后加入白矿油、橄榄油和单硬脂酸甘油酯90℃、1000r/min搅拌3h，过滤后洗涤干燥，即得。
耐水PVC木塑复合材料的制备方法包括以下步骤：
（1）将玉米秸秆粉碎后与玻璃粉、石英粉混合均匀，加入苯丙乳液600r/min搅拌12min后干燥，加入松香酸聚氧乙烯酯、硬脂酸聚氧乙烯酯、桐油和松节油后研磨均匀，于90℃、1000r/min条件下搅拌0.5h，得混合填料；
（2）将（1）中得到的混合填料与PVC SG-7、磷酸三丁酯、聚丙烯酸酯树脂和复合助剂混合后共同加入高混机，先于90℃高速混合30min，再加入其余原料140℃高速混合15min，随后加入螺杆挤出机中挤出成型，最后进行表面处理，即得成品。
本实施例产品按GB/T 29418-2012标准检测性能指标如下：
拉伸强度：25.6MPa，弯曲强度：28.8MPa，吸水率1.2%。

Claims (2)

1.一种耐水PVC木塑复合材料，其特征在于，其是由下述重量份的原料制得：
PVC SG-7 60-80，玉米秸秆30-40，玻璃粉3-5，石英粉3-5，苯丙乳液10-15，松香酸聚氧乙烯酯0.5-1，硬脂酸聚氧乙烯酯0.5-1，松节油4-6，桐油2-4，钡锌复合稳定剂3-5，聚丙烯酸酯树脂4-6，AC发泡剂1-2，发泡调节剂2-4，磷酸三丁酯6-8，复合助剂3-5；
所述复合助剂由下列重量份的原料制成：
纳米氧化锌8-10，纳米氧化铝4-6，纳米二氧化硅3-5，三氧化二锑3-5，三乙醇胺2-4，白矿油4-6，橄榄油6-10，单宁酸0.3-0.5，单硬脂酸甘油酯1-2，铝酸酯偶联剂2-4；
所述复合助剂的制备方法是：
将纳米氧化锌、纳米氧化铝、纳米二氧化硅和三氧化二锑加入适量乙醇中超声分散10-15min，再加入单宁酸、三乙醇胺和铝酸酯偶联剂200-400r/min搅拌0.5-1h，过滤并洗涤，真空干燥后加入白矿油、橄榄油和单硬脂酸甘油酯80-90℃、800-1000r/min搅拌2-4h，过滤后洗涤干燥，即得。
2.根据权利要求1所述的一种耐水PVC木塑复合材料的制备方法，其特征在于，包括以下步骤：
（1）将玉米秸秆粉碎后与玻璃粉、石英粉混合均匀，加入苯丙乳液400-600r/min搅拌10-15min后干燥，加入松香酸聚氧乙烯酯、硬脂酸聚氧乙烯酯、桐油和松节油后研磨均匀，于80-90℃、800-1000r/min条件下搅拌0.5-1h，得混合填料；
（2）将（1）中得到的混合填料与PVC SG-7、磷酸三丁酯、聚丙烯酸酯树脂和复合助剂混合后共同加入高混机，先于80-90℃高速混合20-30min，再加入其余原料120-140℃高速混合10-15min，随后加入螺杆挤出机中挤出成型，最后进行表面处理，即得成品。
CN201410618453.0A 2014-11-06 2014-11-06 一种耐水pvc木塑复合材料及其制备方法 Pending CN104292710A (zh)

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CN105968637A (zh) * 2016-06-02 2016-09-28 陈昌 具有阻燃效果的环保材料及其制备方法
CN106188981A (zh) * 2016-08-26 2016-12-07 安徽钰锦生态木材料有限公司 一种芳香型木塑复合材料
CN107011612A (zh) * 2017-04-28 2017-08-04 黄必飞 环保型木塑复合材料成型剂的制备方法
CN107652701A (zh) * 2017-11-07 2018-02-02 桂林奥尼斯特节能环保科技有限责任公司 一种环保耐磨包装材料及其制备方法
CN107828225A (zh) * 2017-11-07 2018-03-23 桂林奥尼斯特节能环保科技有限责任公司 一种复合包装材料及其制备方法
CN109535685A (zh) * 2018-11-13 2019-03-29 浙江传化华洋化工有限公司 一种钙镁锌液体稳定剂及其应用

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CN102453290A (zh) * 2010-10-22 2012-05-16 中国石油化工股份有限公司 阻燃抑烟型pvc木塑复合发泡材料及其制造方法
CN102746594A (zh) * 2012-06-13 2012-10-24 濮阳市东宝科技发展有限公司 一种木塑板及其制备方法
CN103396633A (zh) * 2013-07-31 2013-11-20 广东晨宝复合材料有限公司 一种带有木纹的木塑板材及其制备方法
CN104086917A (zh) * 2014-06-18 2014-10-08 浙江长方木业有限公司 一种木塑地板的生产方法

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CN105968637A (zh) * 2016-06-02 2016-09-28 陈昌 具有阻燃效果的环保材料及其制备方法
CN106188981A (zh) * 2016-08-26 2016-12-07 安徽钰锦生态木材料有限公司 一种芳香型木塑复合材料
CN107011612A (zh) * 2017-04-28 2017-08-04 黄必飞 环保型木塑复合材料成型剂的制备方法
CN107652701A (zh) * 2017-11-07 2018-02-02 桂林奥尼斯特节能环保科技有限责任公司 一种环保耐磨包装材料及其制备方法
CN107828225A (zh) * 2017-11-07 2018-03-23 桂林奥尼斯特节能环保科技有限责任公司 一种复合包装材料及其制备方法
CN109535685A (zh) * 2018-11-13 2019-03-29 浙江传化华洋化工有限公司 一种钙镁锌液体稳定剂及其应用

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