News

2022/4/8
Operation steps and precautions of hot melt adhesive composite cloth fabric

The whole machine is controlled by variable frequency motor and PLC, which can ensure the synchronization of the whole machine. The concise and clear man-machine interface makes the operation extre...

2020/7/5
High and low temperature resistance and coloring performance of hollow board plastic products

中空板塑料制品的耐高温性,塑料与钢铁相比,其中空板设备生产出来的塑料制品耐热性是不理想的。然而,只要人们根据不同塑料各自的热性能特点来选择其适当的用武之地,塑料耐热性差的短处就可以避开。如聚苯乙烯塑料能胜任制茶杯、饭盒等日用品。若需要塑料能耐沸水的蒸煮,那就需要采用聚丙烯PP等耐热性较高的塑料,在聚丙烯的耐热性已不能胜任的条件下,应选耐热性更高的塑料。塑料的耐热性由下列三个指标来考察,即热变...