TPR (thermal plastic rubber) treating agent and preparation method thereof

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. 本发明公开了种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