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东莞市德凯塑胶有限公司

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№ CN122917437AInvention
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一种防雾聚丙烯片材及其制备方法和应用

本申请涉及高分子材料改性技术领域，公开了一种防雾聚丙烯片材及其制备方法和应用。本申请的防雾聚丙烯片材，包括基体树脂、防雾剂和助剂，基体树脂包括聚丙烯A、聚丙烯B和线性低密度聚乙烯，防雾剂为包括甘油单油酸酯、失水山梨醇单油酸、月桂醇聚氧乙烯醚、十六醇聚氧乙烯醚、三聚甘油单月桂酸酯的非离子复合型防雾剂，助剂包括相容分散剂、抗氧剂和爽滑剂。通过上述三元基体复配、多元防雾组分和功能助剂之间的协同，使本申请防雾聚丙烯片材同时兼具优异的防雾性能、高透明度和良好的低温韧性。本申请的制备方法通过混合、熔融共混、平模挤出、冷却定型、电晕处理的特定工艺，提高了防雾聚丙烯片材的透明度。

❖东莞市德凯塑胶有限公司林铭杰; 梁彬耀; 李连喜; 张祖红; 舒清武Oct 16, 2026§ 2/10 ClaimsC08L 23/12 (2006.01), C08L 23/14 (2006.01), C08L 23/0807 (2025.01) +4