CN104312052A - 一种氟石膏pvc木塑复合材料及其制备方法 - Google Patents

一种氟石膏pvc木塑复合材料及其制备方法 Download PDF

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CN104312052A
CN104312052A CN201410618240.8A CN201410618240A CN104312052A CN 104312052 A CN104312052 A CN 104312052A CN 201410618240 A CN201410618240 A CN 201410618240A CN 104312052 A CN104312052 A CN 104312052A
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fluorgypsum
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plastic composite
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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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    • 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
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    • 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
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    • 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
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Abstract

本发明公开了一种氟石膏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，氟石膏10-15，轻质碳酸钙5-10，硅酸钠3-5，水稻秸秆10-15，亚麻纤维3-5，草木灰3-5，木质素磺酸钠1-2，羟乙基脲3-5，钡锌复合稳定剂3-5，乙酰柠檬酸三丁酯4-6，AC发泡剂1-2，石油磺酸钠1-2，亚麻籽油6-8，发泡调节剂2-4，复合助剂3-5。本发明的木塑复合材料具有强度高、稳定性高、耐老化性强、抗水性好的特点，并且通过废物再利用达到了节能减排、保护环境的目标。

Description

一种氟石膏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，具体涉及一种氟石膏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。
氟石膏是氢氟酸生产过程中产生的工业废渣，在我国产量非常可观；而氟石膏的长期堆存不仅占用土地，还污染土壤和地下水环境。因此，合理回收利用氟石膏，具有重要的环境效益和经济效益。
发明内容
本发明的目的是提供一种氟石膏PVC木塑复合材料。
本发明是通过以下技术方案实现的：
一种氟石膏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，氟石膏10-15，轻质碳酸钙5-10，硅酸钠3-5，水稻秸秆10-15，亚麻纤维3-5，草木灰3-5，木质素磺酸钠1-2，羟乙基脲3-5，钡锌复合稳定剂3-5，乙酰柠檬酸三丁酯4-6，AC发泡剂1-2，石油磺酸钠1-2，亚麻籽油6-8，发泡调节剂2-4，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。
一种氟石膏PVC木塑复合材料的制备方法，其包括以下步骤：
（1）将氟石膏、轻质碳酸钙和硅酸钠混合后200-300℃处理2-4h，再与经干燥处理后的水稻秸秆、亚麻纤维、草木灰混合，加入木质素磺酸钠、羟乙基脲和适量的水400-600r/min、60-80℃搅拌1-2h，过滤洗涤并干燥后加入石油磺酸钠和亚麻籽油研磨粉碎均匀，并于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、乙酰柠檬酸三丁酯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. 将工业废料氟石膏与其余原料进行复配并改性，既符合节能减排的产业目标，有利于环境保护，又使制得的木塑复合材料具有强度高、稳定性好、抗水性好的特点，实用性强；
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：
一种氟石膏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，氟石膏12，轻质碳酸钙8，硅酸钠4，水稻秸秆12，亚麻纤维4，草木灰4，木质素磺酸钠1.5，羟乙基脲4，钡锌复合稳定剂4，乙酰柠檬酸三丁酯5，AC发泡剂1.5，石油磺酸钠1.5，亚麻籽油7，发泡调节剂3，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。
氟石膏PVC木塑复合材料的制备方法包括以下步骤：
（1）将氟石膏、轻质碳酸钙和硅酸钠混合后300℃处理3h，再与经干燥处理后的水稻秸秆、亚麻纤维、草木灰混合，加入木质素磺酸钠、羟乙基脲和适量的水600r/min、80℃搅拌2h，过滤洗涤并干燥后加入石油磺酸钠和亚麻籽油研磨粉碎均匀，并于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、乙酰柠檬酸三丁酯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：21.4MPa，弯曲强度：25.2MPa。

Claims (2)

1.一种氟石膏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，氟石膏10-15，轻质碳酸钙5-10，硅酸钠3-5，水稻秸秆10-15，亚麻纤维3-5，草木灰3-5，木质素磺酸钠1-2，羟乙基脲3-5，钡锌复合稳定剂3-5，乙酰柠檬酸三丁酯4-6，AC发泡剂1-2，石油磺酸钠1-2，亚麻籽油6-8，发泡调节剂2-4，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所述的一种氟石膏PVC木塑复合材料的制备方法，其特征在于，包括以下步骤：
（1）将氟石膏、轻质碳酸钙和硅酸钠混合后200-300℃处理2-4h，再与经干燥处理后的水稻秸秆、亚麻纤维、草木灰混合，加入木质素磺酸钠、羟乙基脲和适量的水400-600r/min、60-80℃搅拌1-2h，过滤洗涤并干燥后加入石油磺酸钠和亚麻籽油研磨粉碎均匀，并于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、乙酰柠檬酸三丁酯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。
CN201410618240.8A 2014-11-06 2014-11-06 一种氟石膏pvc木塑复合材料及其制备方法 Pending CN104312052A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104609819A (zh) * 2015-02-02 2015-05-13 魏春玲 木塑板及其制备方法
CN106099778A (zh) * 2016-06-12 2016-11-09 中国十七冶集团有限公司 一种高层建筑电缆防火方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1618866A (zh) * 2004-10-11 2005-05-25 华东理工大学 一种聚氯乙烯/无机刚性粒子复合树脂的制备方法
CN1948384A (zh) * 2005-10-12 2007-04-18 北京化工大学 木塑微发泡复合材料及其加工成型方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1618866A (zh) * 2004-10-11 2005-05-25 华东理工大学 一种聚氯乙烯/无机刚性粒子复合树脂的制备方法
CN1948384A (zh) * 2005-10-12 2007-04-18 北京化工大学 木塑微发泡复合材料及其加工成型方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104609819A (zh) * 2015-02-02 2015-05-13 魏春玲 木塑板及其制备方法
CN106099778A (zh) * 2016-06-12 2016-11-09 中国十七冶集团有限公司 一种高层建筑电缆防火方法
CN106099778B (zh) * 2016-06-12 2018-05-08 中国十七冶集团有限公司 一种高层建筑电缆防火方法

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Application publication date: 20150128