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发明公开
CN106633514A 一种耐紫外老化的PVC扣板 无效 - 驳回

一种耐紫外老化的PVC扣板
摘要：
发明公开了一种耐紫外老化的PVC扣板，由以下成分制成，PVC树脂、季戊四醇、硬脂酸锌、活性碳酸钙、三乙二醇二异辛酸酯、增塑剂、二月桂酸二正辛基锡、甲基丙烯酸甲酯、醋酸乙烯酯、富马酸酯、聚丙烯酸丁酯、膨润土与绢云母混合物。本发明制备的PVC扣板具有非常好的耐紫外老化性能，耐日晒时间久，耐温变性好，能适用于户外建筑用，使用寿命长，安全性好，在户外建筑使用时相较于普通PVC扣板的寿命提高了52%以上。
摘要（英）：

The invention discloses a PVC pinch plate with resistance to ultraviolet aging. The PVC pinch plate is produced from the following components: PVC resin, pentaerythritol, zinc stearate, active calcium carbonate, triglycol dioctate, a plasticizer, dioctyldilauryltin, methyl methacrylate, vinyl acetate, fumarate, polybutyl acrylate, and a bentonite-sericite mixture. The produced PVC pinch plate has extremely high resistance to the ultraviolet aging, long sunlight-resisting time and high resistance to temperature fluctuation, is suitable for outdoor buildings, and is long in service life and high in safety; when the PVC pinch plate is applied to the outdoor buildings, compared with the service life of the ordinary PVC pinch plate, the service life of the PVC pinch plate is prolonged by 52% or above.

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