Sponge roller
Sponge roller are made of PVA,PP,PU or other material, normally used for water absorb.
PVA sponge roller have strong water absorb feature, but it can not resist acid and alkali,it normally used on PCB brushing machine and glass making or other field.
PP sponge roller have less water absorb function than PVA sponge roller,but it can resist acid and alkali,it normally used on electroplating field.
PU sponge roller also have less water absorb function, but it can resist strong acid and alkali,normally used on PCB field.
PVC sponge roller can resist strong acid and alkali, it used on chemical liquid.
PVC Sponge Roller,PU Sponge Roller,PP Sponge Roller,Nodular Brush Welltronics Technology Limited , https://www.welltronics.cn
It is reported that the lathe research project was presided over by Professor Wang Longtai from Yangda Electromechanical Research Institute. Tests have shown that the new lathe improves processing efficiency by two to three times compared to conventional lathes. On December 25 last year, the project passed the technical appraisal of Jiangsu Science and Technology Department. At present, the lathe has obtained national patents. It is also known that the price of each similar foreign product is as high as 620,000 US dollars, and the price of each lathe is only 250,000 yuan, and the cost performance advantage is obvious.
Yangzhou University Electromechanical Research Institute successfully developed "piston ring CNC lathe"
Not long ago, the Electromechanical Research Institute of Yangzhou University successfully developed the “Piston Ring CNC Lathe†at the leading level in China, filling the gap in the field of “Linear Motor Driven Piston Ring CNC Latheâ€. The lathe was unveiled at the 9th Beijing International Machine Tool Show this year, which attracted the attention of many users.