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为了减少油毡在生产中对原纸接头的繁琐劳动,我们对原纸接头用粘结剂做了选择和试验。一.选择粘结剂的原则: 1.干燥速度快:原纸接头用粘结剂粘结后,千燥时间不超过20秒; 一"·耐高温:l所谗用的粘结剂接头干
In order to reduce the cumbersome labor of the linoleum on the raw paper joints in production, we chose and tested the binder for the raw paper joints. 1. Select the principle of the adhesive: 1. Drying speed: After the raw paper joints are bonded with adhesive, the drying time is not more than 20 seconds; 1. High temperature resistance: The adhesive joints used by