一种新型的橡塑退料导板

A New Type of Guide Board to Remove the Steel Strip

依据塑料补强橡胶的原理，我们采用橡胶与塑料共混物做为基村，研制出了一种新型的橡／塑退料导板。这种导板具有强度高、硬度大、耐磨损、弹性好及不易变形等特点，其综合技术指标已超过了日本进口的同类制件的水平．在国内钢管企业进口和国产纵剪机组上使用，均取得了满意的效果。

On the basis of the principle of rubber reinforced by some plastic,a new type of guide board to remove the steel strip for the longitudinal cut machine has been made by the rubber and plastic. It has characteristics of high strength, high hardness and resilience, wear-resisting and durability. Its property comes up to standard of the same products from Japan. It has successfully been used in the longitudinal cut machine made in our country or imported from other countries.