CN111087719A - 一种复合隔音防滑发泡材料及其制备方法 - Google Patents

一种复合隔音防滑发泡材料及其制备方法 Download PDF

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CN111087719A
CN111087719A CN202010015981.2A CN202010015981A CN111087719A CN 111087719 A CN111087719 A CN 111087719A CN 202010015981 A CN202010015981 A CN 202010015981A CN 111087719 A CN111087719 A CN 111087719A
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唐强
王少强
王克成
李世平
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Suzhou Weiruicheng New Material Co ltd
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Abstract

本发明涉及一种复合隔音防滑发泡材料及其制备方法,属于材料制备技术领域。该复合隔音防滑发泡材料的制备方法,将制备发泡材料的原料涂覆在基材上,让形成发泡材料的原料在基材上形成发泡层,从而制备出复合发泡材料。该制备复合发泡材料的过程所需要的发泡时间短、形成发泡层的厚度容易控制,更重要的是复合发泡材料中发泡层与基材一体成型,发泡层好像从基材表面生长起来,发泡层与基材的结合牢度强,发泡层不易从基材上剥离下来,使得复合发泡材料具有持久的隔音和防滑效果。总之,该复合隔音防滑发泡材料制备方法工艺设计合理,所需发泡时间短,节省了制备过程中的能量,制备出来的发泡复合材料结构牢固,具有良好的隔音防滑功效,适合推广使用。

Description

一种复合隔音防滑发泡材料及其制备方法
技术领域
本发明涉及一种复合隔音防滑发泡材料及其制备方法,属于材料制备技术领域。
背景技术
发泡材料具有良好的隔音防滑功效,常见的复合发泡材料,为了取得良好的隔音防滑效果,通常是将制备好的发泡材料通过胶水黏贴基材的一侧,这样的操作,发泡材料的裁切和粘贴需要花费大量的人工,也会造成发泡材料自身的浪费,更重要的是发泡材料与基材的粘贴随着时间的推移会发生松动,影响复合材料的防滑隔音效果。在者,目前常见发泡材料自身的制作过程需要花费的时间长,需要能能耗高,不能够满足现代社会对复合发泡材料的需求。
发明内容
为了克服背景技术中存在的缺陷,本发明解决其技术问题所采用的技术方案是:一种复合隔音防滑发泡材料的制备方法,其特征在于其步骤为:以下各组分按照重量份,
(1)、将PVC糊树脂90-110份、AC发泡剂3-7份、氯化橡胶(CPE)0.8-3份、ACR发泡调节剂8-13份和无机填料7-13份放入到固体打粉机中混合打粉,使得的粉体的颗粒度在900目-400目之间,制备成混合粉体备用;
(2)、将步骤(1)制备的混合粉体添加到封闭液体混料机中,接着向封闭液体混料机中加入液体丁晴橡胶8-12份、环保增塑剂25-40份和液体稳定剂2-5份,常温下在封闭液体混料机中共混3-5分钟,混料机的转速为150-500转每分钟,使得液体混料机中塑化成粘稠糊状液体;
(3),将步骤(2)制备好的塑化后的粘稠糊状液体均匀涂覆到基材上,涂覆的厚度为0.1-1毫米,接着将基材连同涂覆层在5-10分钟内温度升高至60-100摄氏度,使得粘稠糊状液体涂覆层产生交联;
(4),接着将交联后的涂覆层在1-5秒内升温至175-220摄氏度,使得交联后的涂覆层发泡,发泡倍率为3-15倍,制备成复合隔音防滑发泡材料。
优选的所述步骤(1)中的PVC糊树脂为PVC糊树脂P440或PVC糊树脂P450中的一种,所述AC发泡剂为偶氮二甲酰胺、4,4′ - 氧代双苯磺酰肼、N,N′ - 二亚硝基五亚甲基四胺、碳酸氢钠或碳酸氢铵中的一种或多种,所述氯化橡胶(CPE)为氯化聚乙烯135A或氯化聚乙烯135B,所述ACR发泡调节剂为日本种渊ACR PA40、陶氏 P233 602、罗门哈斯 KM 355、国产SQ 401或国产 SQ 701中的一种或多种,所述无机填料为碳酸钙、硫酸钡或滑石粉中的一种或多种。
优选的所述步骤(2)中的液体丁晴橡胶为通用L-NBR 、德固赛SKD LNBR820 或兰州 SH820 NBR3000中的一种或多种,所述环保增塑剂为CCP增塑剂、柠檬酸酯类增塑剂或环氧类增塑剂中的一种或多种,所述液体稳定剂为液体钡锌稳定剂、液体钙锌稳定剂、液体钾锌稳定剂中的一种或多种。
优选的所述环氧类增塑剂为环氧大豆油、环氧乙酰亚麻油酸甲酯、环氧糠油酸丁酯、环氧蚕蛹油酸丁酯、环氧大豆油酸辛酯或9,10-环氧硬脂酸辛酯;所述液体钾锌稳定剂为液体钾锌稳定剂YA230或液体钾锌稳定剂YA232。
优选的所述步骤(3)中的基材包括地板(实木地板、复合地板、强化地板、石塑地板、木塑地板、软木地板和波镁板地板)、瓷砖、石材(大理石和花岗岩)、地毯和金属板。
优选的所述步骤(3)中塑化后的粘稠糊状液体均匀涂覆到基材上的方式包括淋涂、滚涂、刷涂、喷涂、转印和点胶。
优选的所述步骤(3)中塑化后的粘稠糊状液体均匀涂覆到基材上呈点状、线条状、片状或者点状、线条状、片状的任意组合,粘稠糊状液体的覆盖率为40-100%。
优选的所述步骤(3)或(4)中升温加热方式包括电加热、红外线加热和微波加热。
由上述方法制备出的复合隔音防滑发泡材料。
本发明设计了一种复合隔音防滑发泡材料及其制备方法,该复合隔音防滑发泡材料的制备方法,将制备发泡材料的原料涂覆在基材上,让形成发泡材料的原料在基材上形成发泡层,从而制备出复合发泡材料。该制备复合发泡材料的过程所需要的发泡时间短、形成发泡层的厚度容易控制,更重要的是复合发泡材料中发泡层与基材一体成型,发泡层好像从基材表面生长起来,发泡层与基材的结合牢度强,发泡层不易从基材上剥离下来,使得复合发泡材料具有持久的隔音和防滑效果。总之,该复合隔音防滑发泡材料制备方法工艺设计合理,所需发泡时间短,节省了制备过程中的能量,制备出来的发泡复合材料结构牢固,具有良好的隔音防滑功效,适合推广使用。
具体实施方式
具体实施例一,一种复合隔音防滑发泡材料的制备方法,其特征在于其步骤为:以下各组分按照重量份,
(1)、将PVC糊树脂90份、AC发泡剂3份、氯化橡胶(CPE)0.8份、ACR发泡调节剂8份和无机填料7份放入到固体打粉机中混合打粉,使得的粉体的颗粒度在900目-400目之间,制备成混合粉体备用;
(2)、将步骤(1)制备的混合粉体添加到封闭液体混料机中,接着向封闭液体混料机中加入液体丁晴橡胶8份、环保增塑剂25份和液体稳定剂2份,常温下在封闭液体混料机中共混3分钟,混料机的转速为150转每分钟,使得液体混料机中塑化成粘稠糊状液体;
(3),将步骤(2)制备好的塑化后的粘稠糊状液体均匀涂覆到基材上,涂覆的厚度为0.1毫米,接着将基材连同涂覆层在5分钟内温度升高至60摄氏度,使得粘稠糊状液体涂覆层产生交联;
(4),接着将交联后的涂覆层在1秒内升温至175摄氏度,使得交联后的涂覆层发泡,发泡倍率位3-5倍,制备成复合隔音防滑发泡材料
所述步骤(1)中的PVC糊树脂为PVC糊树脂P440,所述AC发泡剂为偶氮二甲酰胺,所述氯化橡胶(CPE)为氯化聚乙烯135A,所述ACR发泡调节剂为日本种渊ACR PA40,所述无机填料为碳酸钙,所述步骤(2)中的液体丁晴橡胶为通用L-NBR,所述环保增塑剂为CCP增塑剂,所述液体稳定剂为液体钾锌稳定剂YA230,所述步骤(3)中的基材为复合地板,所述步骤(3)中塑化后的粘稠糊状液体均匀涂覆到基材上的方式为滚涂,所述步骤(3)中塑化后的粘稠糊状液体均匀涂覆到基材上呈片状,粘稠糊状液体的覆盖率为100%,所述步骤(3)或(4)中升温加热方式包括电加热。’
由上述方法制备出的复合隔音防滑发泡材料。
具体实施例二,一种复合隔音防滑发泡材料的制备方法,其特征在于其步骤为:以下各组分按照重量份,
(1)、将PVC糊树脂100份、AC发泡剂5份、氯化橡胶(CPE)2份、ACR发泡调节剂11份和无机填料9份放入到固体打粉机中混合打粉,使得的粉体的颗粒度在900目-400目之间,制备成混合粉体备用;
(2)、将步骤(1)制备的混合粉体添加到封闭液体混料机中,接着向封闭液体混料机中加入液体丁晴橡胶10份、环保增塑剂30份和液体稳定剂4份,常温下在封闭液体混料机中共混3分钟,混料机的转速为350转每分钟,使得液体混料机中塑化成粘稠糊状液体;
(3),将步骤(2)制备好的塑化后的粘稠糊状液体均匀涂覆到基材上,涂覆的厚度为0.3毫米,接着将基材连同涂覆层在6分钟内温度升高至80摄氏度,使得粘稠糊状液体涂覆层产生交联;
(4),接着将交联后的涂覆层在3秒内升温至190摄氏度,使得交联后的涂覆层发泡,发泡倍率为5-8倍,制备成复合隔音防滑发泡材料。
所述步骤(1)中的PVC糊树脂为PVC糊树脂P450,所述AC发泡剂为4,4′ - 氧代双苯磺酰肼、N,N′ - 二亚硝基五亚甲基四胺和碳酸氢铵组成的混合物,所述氯化橡胶(CPE)为氯化聚乙烯135B,所述ACR发泡调节剂为日本种渊ACR PA40、陶氏 P233 602和罗门哈斯 KM35组成的混合物,所述无机填料为硫酸钡和滑石粉组成的混合物,所述步骤(2)中的液体丁晴橡胶为德固赛SKD LNBR820 和兰州 SH820 NBR3000组成的混合物,所述环保增塑剂为环氧类增塑剂中的环氧糠油酸丁酯、环氧蚕蛹油酸丁酯和环氧大豆油酸辛酯组成的混合物,所述液体稳定剂为液体钡锌稳定剂、液体钙锌稳定剂和液体钾锌稳定剂中组成的混合物,所述步骤(3)中的基材为石材,所述步骤(3)中塑化后的粘稠糊状液体均匀涂覆到基材上的方式为喷涂,所述步骤(3)中塑化后的粘稠糊状液体均匀涂覆到基材上呈点状,粘稠糊状液体的覆盖率为80%,所述步骤(3)或(4)中升温加热方式为红外线加热。
由上述方法制备出的复合隔音防滑发泡材料。
具体实施例三,一种复合隔音防滑发泡材料的制备方法,其特征在于其步骤为:以下各组分按照重量份,
(1)、将PVC糊树脂110份、AC发泡剂7份、氯化橡胶(CPE)3份、ACR发泡调节剂13份和无机填料13份放入到固体打粉机中混合打粉,使得的粉体的颗粒度在900目-400目之间,制备成混合粉体备用;
(2)、将步骤(1)制备的混合粉体添加到封闭液体混料机中,接着向封闭液体混料机中加入液体丁晴橡胶12份、环保增塑剂40份和液体稳定剂5份,常温下在封闭液体混料机中共混5分钟,混料机的转速为500转每分钟,使得液体混料机中塑化成粘稠糊状液体;
(3),将步骤(2)制备好的塑化后的粘稠糊状液体均匀涂覆到基材上,涂覆的厚度为1毫米,接着将基材连同涂覆层在10分钟内温度升高至100摄氏度,使得粘稠糊状液体涂覆层产生交联;
(4),接着将交联后的涂覆层在5秒内升温至220摄氏度,使得交联后的涂覆层发泡,发泡倍率为12-15倍,制备成复合隔音防滑发泡材料。
所述步骤(1)中的PVC糊树脂为PVC糊树脂P440,所述AC发泡剂为碳酸氢钠和碳酸氢铵组成的混合物,所述氯化橡胶(CPE)为氯化聚乙烯135B,所述ACR发泡调节剂为陶氏P233 602,所述无机填料为硫酸钡,所述步骤(2)中的液体丁晴橡胶为德固赛SKD LNBR820,所述环保增塑剂为柠檬酸酯类增塑剂,所述液体稳定剂为液体钡锌稳定剂和液体钙锌稳定剂组成的混合物,所述步骤(3)中的基材为金属板,所述步骤(3)中塑化后的粘稠糊状液体均匀涂覆到基材上的方式为点胶,所述步骤(3)中塑化后的粘稠糊状液体均匀涂覆到基材上呈线条状,粘稠糊状液体的覆盖率为40,所述步骤(3)或(4)中升温加热方式为红外线加热。
由上述方法制备出的复合隔音防滑发泡材料。
本发明设计了一种复合隔音防滑发泡材料及其制备方法,该复合隔音防滑发泡材料的制备方法,将制备发泡材料的原料涂覆在基材上,让形成发泡材料的原料在基材上形成发泡层,从而制备出复合发泡材料。该制备复合发泡材料的过程所需要的发泡时间短、形成发泡层的厚度容易控制,更重要的是复合发泡材料中发泡层与基材一体成型,发泡层好像从基材表面生长起来,发泡层与基材的结合牢度强,发泡层不易从基材上剥离下来,使得复合发泡材料具有持久的隔音和防滑效果。总之,该复合隔音防滑发泡材料制备方法工艺设计合理,所需发泡时间短,节省了制备过程中的能量,制备出来的发泡复合材料结构牢固,具有良好的隔音防滑功效,适合推广使用。
显然,上述实施例仅仅是为清楚地说明所作的举例,而并非对实施方式的限定。对于所属领域的普通技术人员来说,在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。

Claims (9)

1.一种复合隔音防滑发泡材料的制备方法,其特征在于其步骤为:以下各组分按照重量份,
(1)、将PVC糊树脂90-110份、AC发泡剂3-7份、氯化橡胶(CPE)0.8-3份、ACR发泡调节剂8-13份和无机填料7-13份放入到固体打粉机中混合打粉,使得的粉体的颗粒度在900目-400目之间,制备成混合粉体备用;
(2)、将步骤(1)制备的混合粉体添加到封闭液体混料机中,接着向封闭液体混料机中加入液体丁晴橡胶8-12份、环保增塑剂25-40份和液体稳定剂2-5份,常温下在封闭液体混料机中共混3-5分钟,混料机的转速为150-500转每分钟,使得液体混料机中塑化成粘稠糊状液体;
(3),将步骤(2)制备好的塑化后的粘稠糊状液体均匀涂覆到基材上,涂覆的厚度为0.1-1毫米,接着将基材连同涂覆层在5-10分钟内温度升高至60-100摄氏度,使得粘稠糊状液体涂覆层产生交联;
(4),接着将交联后的涂覆层在1-5秒内升温至175-220摄氏度,使得交联后的涂覆层发泡,发泡倍率为3-15倍,制备成复合隔音防滑发泡材料。
2.根据权利要求1所述一种复合隔音防滑发泡材料的制备方法,其特征在于:所述步骤(1)中的PVC糊树脂为PVC糊树脂P440或PVC糊树脂P450中的一种,所述AC发泡剂为偶氮二甲酰胺、4,4′ - 氧代双苯磺酰肼、N,N′ - 二亚硝基五亚甲基四胺、碳酸氢钠或碳酸氢铵中的一种或多种,所述氯化橡胶(CPE)为氯化聚乙烯135A或氯化聚乙烯135B,所述ACR发泡调节剂为日本种渊ACR PA40、陶氏 P233 602、罗门哈斯 KM 355、国产SQ 401或国产 SQ 701中的一种或多种,所述无机填料为碳酸钙、硫酸钡或滑石粉中的一种或多种。
3.根据权利要求1所述一种复合隔音防滑发泡材料的制备方法,其特征在于:所述步骤(2)中的液体丁晴橡胶为通用L-NBR 、德固赛SKD LNBR820 或兰州 SH820 NBR3000中的一种或多种,所述环保增塑剂为CCP增塑剂、柠檬酸酯类增塑剂或环氧类增塑剂中的一种或多种,所述液体稳定剂为液体钡锌稳定剂、液体钙锌稳定剂、液体钾锌稳定剂中的一种或多种。
4.根据权利要求3所述一种复合隔音防滑发泡材料的制备方法,其特征在于:所述环氧类增塑剂为环氧大豆油、环氧乙酰亚麻油酸甲酯、环氧糠油酸丁酯、环氧蚕蛹油酸丁酯、环氧大豆油酸辛酯或9,10-环氧硬脂酸辛酯;所述液体钾锌稳定剂为液体钾锌稳定剂YA230或液体钾锌稳定剂YA232。
5.根据权利要求1所述一种复合隔音防滑发泡材料的制备方法,其特征在于:所述步骤(3)中的基材包括地板(实木地板、复合地板、强化地板、石塑地板、木塑地板、软木地板和波镁板地板)、瓷砖、石材(大理石和花岗岩)、地毯和金属板。
6.根据权利要求1所述一种复合隔音防滑发泡材料的制备方法,其特征在于:所述步骤(3)中塑化后的粘稠糊状液体均匀涂覆到基材上的方式包括淋涂、滚涂、刷涂、喷涂、转印和点胶。
7.根据权利要求1所述一种复合隔音防滑发泡材料的制备方法,其特征在于:所述步骤(3)中塑化后的粘稠糊状液体均匀涂覆到基材上呈点状、线条状、片状或者点状、线条状、片状的任意组合,粘稠糊状液体的覆盖率为40-100%。
8.根据权利要求1所述一种复合隔音防滑发泡材料的制备方法,其特征在于:所述步骤(3)或(4)中升温加热方式包括电加热、红外线加热和微波加热。
9.一种复合隔音防滑发泡材料,其特征在于:所述复合隔音防滑发泡材料由权利要求1、2、3或4所述的一种复合隔音防滑发泡材料的制备方法制备而成。
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