PVA water absorbent sponge rollers
Integrating R&D, production, sales and service, our Huili Machimery Equipment Limited Company is a factory producing all kinds of conveyor rollers, conveyor equipments and machinery accessories.
The absorbent sponge pva rollers are made of the hydrophilic polymer PVA (polyvinyl alcohol), have Excellent hydrophilic properties,it can quickly drain the surface of the water board.it have good flexibility,so don’t worry it may scratch the surface of your items.Can be widlely used in the process of clean,absorbent,fluid pressure,dehydration and other processes of printed circuit boards,glass,stainless steel panels and so on.(The product is hard dry before it absorbing the water.)
Material | PVA polyvinyl alcohol |
Features | Good absorbing water capacity,acid and alkali resistant,durable |
Application | Widely used for cleaning ,absorbent,fluid pressure,dehydration and otherprocesses; |
PVA ROLLERS Specification parameter:
OD:25/27/30/33/35/40/42/45/47/50/52/55/60/65/70/75/80/90/100mm
ID:8/13/18/20/25mm
Length:Any length between 0 and 1000m is ok,can be customer defined;
PVA ROLLERS Advantages:
1.water absorbing capacity is eight to ten times than its own weight
2.the normal serivice life is three to six months.
3.it is acid and alkali resistant
4.please keep it below the temperature of 60°C
5.please keep it in the water to avoid shrinkage deformation.
WET ConDITION WITHOUT SHAFT PVA ROLLERS:
PVA ROLLERS WITH PVC SHAFT:
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