All Those Secrets About The Filter Sponge
Sponge is an industrial packaging product that can be seen everywhere. It is related to people’s clo...
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Sponge is an industrial packaging product that can be seen everywhere. It is related to people’s clo...
As we all know, when producing sponge, even if the opening rate of sponge is more than 95%, there is...
1. Emulsification Polyether, isocyanate, water, physical foaming agent, catalyst, color and other m...
Sponge foaming principle: the foam resin, foam additives and adhesive resin (so that the finished pr...
Clear formation mechanism of slow rebound sponge, can be based on customer needs, design a reasonabl...
Polyurethane rigid foam with isocyanate and polyether as the main raw materials, under the action of...