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31. 发明公开

KR1020140114117A 질석분말을 도포한 불연직물 및 그 제조방법 有权
标题翻译：超细粉末涂层非易燃纤维及其制造方法
公开(公告)号：KR1020140114117A
公开(公告)日：2014-09-26
申请号：KR1020130028501
申请日：2013-03-18
申请人： 김찬진
发明人： 김찬진
IPC分类号： D06M11/00 , D06M15/31 , D03D15/00
CPC分类号： D06M11/00 , D03D15/0011 , D06M15/31 , D06M2200/30 , D10B2101/06 , D10B2401/062 , Y10S57/904
摘要： A nonflammable fabric coated with a vermiculite powder according to an aspect of the present invention comprises: a glass fiber composed of fiber glass; and a nonflammable coating agent having noninflammable properties by containing the vermiculite powder. The nonflammable coating agent is coated on one surface or both surfaces of the glass fiber, followed by drying at a temperature of 250±50°C for 10±5 minutes, thereby forming a nonflammable coating layer. Here, the nonflammable coating agent of the present invention is composed of 20 wt% of a vermiculite powder using fine particles having a particle size of 0.01-0.03m/m through pulverization, 10 wt% of an acryl-based binder, 4.7 wt% of an acryl-based thickener, 3 wt% of an acryl-based dispersant, 1.6 wt% of an antimony flame-retardant, and 60.7 wt% of water. The total thickness of the nonflammable fabric is maintained within the range of 0.85-1.1 mm by allowing the glass fiber to have a thickness of 0.7-0.9 mm and the nonflammable coating layer to have a thickness of 0.15-0.2 mm. Thus, as the vermiculite powder is uniformly coated on the fabric, the nonflammable fabric of the present invention has excellent flame retardancy and nonflammable properties, is less deformed by high-temperature heat or flame, and has no contraction and relaxation due to direct and indirect heat, thereby exhibiting excellent physical properties, shape stability, and durability, and simplifying the manufacturing process, and thus improving workability and lowering the overall manufacturing costs, leading to the improvement in productivity.
摘要翻译：根据本发明的一个方面的涂有蛭石粉末的不可燃织物包括：由玻璃纤维组成的玻璃纤维; 以及含有蛭石粉末的不易燃性的不易燃涂料。将不燃性涂料涂布在玻璃纤维的一个表面或两个表面上，然后在250±50℃的温度下干燥10±5分钟，从而形成不易燃的涂层。这里，本发明的不燃性涂料由20质量％的蛭石粉末构成，粉末使用粒径为0.01-0.03m / m的细颗粒，10重量％的丙烯酸类粘合剂，4.7重量％丙烯酸类增稠剂，3重量％丙烯酸类分散剂，1.6重量％锑阻燃剂和60.7重量％水。通过使玻璃纤维的厚度为0.7-0.9mm，不燃性涂层的厚度为0.15-0.2mm，将不可燃织物的总厚度保持在0.85-1.1mm的范围内。因此，由于蛭石粉末均匀地涂布在织物上，所以本发明的不燃性织物具有优异的阻燃性和不易燃性，通过高温热或火焰变形较小，并且由于直接和间接而没有收缩和松弛热，从而表现出优异的物理性能，形状稳定性和耐久性，并且简化了制造工艺，从而提高了可加工性并降低了整体制造成本，从而提高了生产率。

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