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发明公开
CN108749234A 一种双层复合材料及其制备方法 无效 - 驳回

一种双层复合材料及其制备方法
摘要：
本发明提供的双层复合材料，芯层包括：聚氯乙烯10～50质量份；钙粉1～5质量粉；椰子枝叶木粉10～50质量份；稳定剂1～30质量份；润滑剂0.1～0.5质量份；大豆油0.1～0.5重量份；马来酸二丁酯0.3～1.5质量份；偶联剂0.1～1质量份；抗氧剂1～2质量份；阻燃剂0.1～1质量份；所述保护层包括：沙林树脂88～92质量份；马来酸二丁酯1～5质量份；颜料粉1～5质量份；氟硅1～5质量份；偶联剂1～2.5质量份；二硫化钼1～5质量份；阻燃剂1～2.5质量份；润滑剂1～2.5质量份。本发明提供的复合材料具有高结合强度、高剥离强度、高耐磨性。
摘要（英）：

The invention provides a double-layer composite material. A core layer comprises the following raw materials in parts by mass: 10-50 parts of polyvinyl chloride, 1-5 parts of calcium powder, 10-50 parts of coconut branch and leaf wood powder, 1-30 parts of a stabilizer, 0.1-0.5 parts of a lubricant, 0.1-0.5 parts of soybean oil, 0.3-1.5 parts of dibutyl maleate, 0.1-1 part of a coupling agent, 1-2parts of an antioxidant and 0.1-1 part of a flame retardant; and a protective layer comprises the following raw materials in parts by mass: 88-92 parts of surlyn, 1-5 parts of dibutyl maleate, 1-5 parts of pigment powder, 1-5 parts of fluorosilicone, 1-2.5 parts of the coupling agent, 1-5 parts of molybdenum disulfide, 1-2.5 parts of the flame retardant and 1-2.5 parts of the lubricant. The composite material provided by the invention has high bonding strength, high peeling strength and high wear resistance.

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