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发明公开
CN106634631A TPR处理剂及制备方法 审中-实审

TPR处理剂及制备方法
摘要：
本发明公开了一种TPR处理剂及制备方法，属于化工领域，该处理剂按重量百分比由以下原料制备而成：特制母料40‑55%，二甲苯18‑25%，醋酸乙脂23‑35%，甲酸0.5‑2%，其中特制母料由以下组分制备而成：二甲苯50‑55%，醋酸乙脂10‑15%，热塑性弹性体13‑20%，甲基丙烯酸甲酯 15‑20%，过氧化甲酰0.1‑1%。本发明在上胶之前先上一次TPR处理剂，在特定55‑60℃流水线上放置5至6分钟后再刷胶，TPR通过处理剂得到改性，使TPR处理剂与具有强极性的氯丁橡胶和聚氨酯胶粘剂之间能能形成很好的亲和力，能达到很好的粘接效果，彻底解决了TPR鞋底的粘合问题。
摘要（英）：

The invention belongs to the field of chemical engineering and discloses a TPR (thermal plastic rubber) treating agent and a preparation method thereof. The treating agent is prepared from, by weight, 40-55% of specially-made master batch, 18-25% of dimethylbenzene, 23-35% of ethyl acetate and 0.5-2% of formic acid. The specially-made master batch is prepared from, by weight, 50-55% of dimethylbenzene, 10-15% of ethyl acetate, 13-20% of thermoplastic elastomers, 15-20% of methyl methacrylate and 0.1-1% of dibenzoyl peroxide. The TPR treating agent is applied before gluing, and placement on a specific assembly line at 55-60 DEG C for 5-6min is required before glue brushing; TPR is modified through the treating agent, high affinity can be formed between the TPR treating agent and high-polarity chloroprene rubber and polyurethane adhesives, excellent adhesion effects can be achieved, and the problem of adhesion of TPR shoe soles is thoroughly solved.

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