CN107189259A - 一种高阻燃聚氯乙烯发泡板 - Google Patents
一种高阻燃聚氯乙烯发泡板 Download PDFInfo
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Abstract
本发明公开了一种高阻燃聚氯乙烯发泡板包括以下重量份的组分:聚氯乙烯74‑76份、钙粉49‑51份、AC黄发泡剂0.3‑0.4份、NC白发泡剂0.9‑1.1份、发泡调节剂8‑9份、稳定剂3‑4份、增塑剂0.32‑0.4份、内润滑剂0.7‑0.8份、外润滑剂0.8‑0.9份、阻燃剂0.2‑0.4份。本发明的聚氯乙烯发泡板是对现有产品的阻燃性能的改进,扩大了其使用范围,具有广阔的市场前景。
Description
技术领域
本发明属于复合材料技术领域,具体涉及一种高阻燃聚氯乙烯发泡板。
背景技术
聚氯乙烯发泡板又称为雪弗板和安迪板,其化学成分主要为是聚氯乙烯,广泛应用于客车、火车车厢顶棚、箱体芯层、内部装潢用板、建筑物外墙板、内装饰用板、办公室、住宅等行业及化工防腐工程、热成型件、冷库用板、特殊保冷工程、环保用板模、运动器材、美工材料等领域。
随着社会的发展,对聚氯乙烯发泡板的阻燃性提出了更高的要求,目前市场上聚氯乙烯发泡板的阻燃性较低,有时不能满足社会发展的需求。
发明内容
发明目的:本发明的目的在于针对现有技术的不足,提供一种高阻燃聚氯乙烯发泡板,提高该发泡板的阻燃性能,并扩大其使用范围。
技术方案:本发明所述的一种高阻燃聚氯乙烯发泡板包括以下重量份的组分:聚氯乙烯74-76份、钙粉49-51份、AC黄发泡剂0.3-0.4份、NC白发泡剂0.9-1.1份、发泡调节剂8-9份、稳定剂3-4份、增塑剂0.32-0.4份、内润滑剂0.7-0.8份、外润滑剂0.8-0.9份、阻燃剂0.2-0.4份。
作为对本发明的进一步优化,所述一种高阻燃聚氯乙烯发泡板包括以下重量份的组分:聚氯乙烯75份、钙粉50份、AC黄发泡剂0.35份、NC白发泡剂0.95份、发泡调节剂8份、稳定剂3.2份、增塑剂0.35份、内润滑剂0.7份、外润滑剂0.8份、阻燃剂0.2份;或者,聚氯乙烯75份、钙粉50份、AC黄发泡剂0.3份、NC白发泡剂1.1份、发泡调节剂9份、稳定剂3.5份、增塑剂0.38份、内润滑剂0.75份、外润滑剂0.9份、阻燃剂0.4份。
进一步地,所述聚氯乙烯较佳的为SG-7型聚氯乙烯或SG-8型聚氯乙烯。
所述钙粉、AC黄发泡剂、NC白发泡剂、发泡调节剂、稳定剂、增塑剂、内润滑剂、外润滑剂、阻燃剂均为本领域常规使用、市售可得的聚氯乙烯加工助剂。
将所述各组分按照需要的用量,采用本领域制备聚氯乙烯发泡板的常规方法进行制备,即可得到本发明的聚氯乙烯发泡板。
有益效果:本发明的聚氯乙烯发泡板是对现有产品的阻燃性能的改进,扩大了其使用范围,具有广阔的市场前景。
具体实施方式
下面通过实施例对本发明的技术方案进行详细说明,但本发明的保护范围不局限于所述实施例。
本发明所涉及原料和助剂均市售可得。
实施例1:采用本领域制备聚氯乙烯发泡板的常规方法,按照以下组分配比,制备聚氯乙烯发泡板:SG-7型聚氯乙烯75 kg、钙粉50 kg、AC黄发泡剂0.35 kg、NC白发泡剂0.95kg、发泡调节剂8 kg、稳定剂3.2 kg、增塑剂0.35 kg、内润滑剂0.7 kg、外润滑剂0.8 kg、阻燃剂0.2 kg。
所述AC黄发泡剂和NC白发泡剂为青岛新源工贸有限公司的产品、发泡调节剂为潍坊东临化工有限公司DLF-200型PVC发泡调节剂、稳定剂为硬脂酸钙、增塑剂为邻苯二甲酸二丁酯、内润滑剂为淄博华星助剂有限公司ZB-60Y型PVC加工用内润滑剂、外润滑剂为杭州油脂化工有限公司HG70S型塑料外润滑剂、阻燃剂为上海煦凡化工有限公司的产品。
所得聚氯乙烯发泡板的氧指数为42。
实施例2:采用本领域制备PVC发泡板的常规方法,按照以下组分配比,制备聚氯乙烯发泡板:SG-8型聚氯乙烯75 kg、钙粉50 kg、AC黄发泡剂0.3 kg、NC白发泡剂1.1 kg、发泡调节剂9 kg、稳定剂3.5 kg、增塑剂0.38 kg、内润滑剂0.75 kg、外润滑剂0.9 kg、阻燃剂0.4 kg。
所述AC黄发泡剂和NC白发泡剂为青岛新源工贸有限公司的产品、发泡调节剂为潍坊东临化工有限公司DLF-200型PVC发泡调节剂、稳定剂为硬脂酸钙、增塑剂为邻苯二甲酸二丁酯、内润滑剂为淄博华星助剂有限公司ZB-60Y型PVC加工用内润滑剂、外润滑剂为杭州油脂化工有限公司HG70S型塑料外润滑剂、阻燃剂为上海煦凡化工有限公司的产品。
所得聚氯乙烯发泡板的聚氯乙烯发泡板的氧指数为42。
如上所述,尽管参照特定的优选实施例已经表示和表述了本发明,但其不得解释为对本发明自身的限制。在不脱离所附权利要求定义的本发明的精神和范围前提下,可对其在形式上和细节上作出各种变化。
Claims (4)
1.一种高阻燃聚氯乙烯发泡板,其特征在于,包括以下重量份的组分:聚氯乙烯74-76份、钙粉49-51份、AC黄发泡剂0.3-0.4份、NC白发泡剂0.9-1.1份、发泡调节剂8-9份、稳定剂3-4份、增塑剂0.32-0.4份、内润滑剂0.7-0.8份、外润滑剂0.8-0.9份、阻燃剂0.2-0.4份。
2.如权利要求1所述的一种高阻燃聚氯乙烯发泡板,其特征在于,包括以下重量份的组分:聚氯乙烯75份、钙粉50份、AC黄发泡剂0.35份、NC白发泡剂0.95份、发泡调节剂8份、稳定剂3.2份、增塑剂0.35份、内润滑剂0.7份、外润滑剂0.8份、阻燃剂0.2份。
3.如权利要求1所述的一种高阻燃聚氯乙烯发泡板,其特征在于,包括以下重量份的组分:聚氯乙烯75份、钙粉50份、AC黄发泡剂0.3份、NC白发泡剂1.1份、发泡调节剂9份、稳定剂3.5份、增塑剂0.38份、内润滑剂0.75份、外润滑剂0.9份、阻燃剂0.4份。
4.如权利要求1~3任一项所述的一种高阻燃聚氯乙烯发泡板,其特征在于:所述聚氯乙烯为SG-7型聚氯乙烯或SG-8型聚氯乙烯。
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Cited By (2)
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CN108164874A (zh) * | 2017-12-28 | 2018-06-15 | 六盘水康博木塑科技有限公司 | 一种阻燃板材及其制备方法 |
CN109021461A (zh) * | 2018-08-31 | 2018-12-18 | 徐小培 | 一种环保内墙装饰板的制备方法 |
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CN104371209A (zh) * | 2013-08-16 | 2015-02-25 | 江苏城邦新材料股份有限公司 | 一种pvc建筑模板及其制备方法 |
CN104910554A (zh) * | 2015-06-08 | 2015-09-16 | 山东汇丰木塑型材股份有限公司 | 厚度为3-5mm的聚氯乙烯发泡广告板 |
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CN102643491A (zh) * | 2012-04-24 | 2012-08-22 | 刘海福 | 一种新型发泡高分子复合材料及制造方法 |
CN104371209A (zh) * | 2013-08-16 | 2015-02-25 | 江苏城邦新材料股份有限公司 | 一种pvc建筑模板及其制备方法 |
CN104910554A (zh) * | 2015-06-08 | 2015-09-16 | 山东汇丰木塑型材股份有限公司 | 厚度为3-5mm的聚氯乙烯发泡广告板 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108164874A (zh) * | 2017-12-28 | 2018-06-15 | 六盘水康博木塑科技有限公司 | 一种阻燃板材及其制备方法 |
CN109021461A (zh) * | 2018-08-31 | 2018-12-18 | 徐小培 | 一种环保内墙装饰板的制备方法 |
CN109021461B (zh) * | 2018-08-31 | 2021-04-13 | 深圳鹏利建设集团有限公司 | 一种环保内墙装饰板的制备方法 |
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