| 摘要 |
PURPOSE: A press felt for paper making is provided to shorten paper making time and to stabilize the driving of paper making. CONSTITUTION: A press felt for paper making comprises a reinforced substrate and bat layer on the both sides or only on a moist paper layer. A polymeric elastomer is dispersed to the bat layer. The polymeric elastomer is selected from natural rubber, isoprene rubber, 1,4-butadiene rubber, 1,2-butadiene rubber, styrene-butadiene copolymer rubber, ethylene -propylene-ethylidenoboene copolymer, and silicone rubber. |
