The PVA absorbent and wheel for my company to use Taiwan imported equipment and raw materials, adopt Taiwan processing has concentric degree high, absorbent and strong, not out of scraps, wear resistance and good, is three times the ordinary PVA sponge, can completely replace the imported products. Suitable for electronic hardware continuous plating, welcome customers to buy (special size required)
PVA absorbent sponge products:
Polyvinyl alcohol (PVA) was first used in Germany and Japan, it is characterized by continuous porous structure. Polyvinyl alcohol (PVA) has significant absorbency and water retention, mainly hydrophilic and continuous porous molecular structure of the material itself, the polyvinyl alcohol (PVA) materials for application in dehydration, absorbing and filtering and so on.
Scope of application: circuit board (PCB) inside and outside layer, BGA, IC tripod, liquid crystal display (LCD), dust-free wiping cloth, solar photovoltaic, semiconductor wafer cleaning
characteristic
1) hydrophilic absorbent, the temperature of 60 degrees, no crumbs, no degumming
2) before use, soak in water for 30 minutes, let the infiltration of liquid equilibrium roller (heating)
3) a wide range of uses, the price is low, the industry commonly used sponge roller
A, technical index:
Smooth surface without pores, elastic strength
Water absorption capacity of up to 5-10 times its weight
The normal life for 3-6 months
Two, technical parameters:
The use of temperature is not greater than 60 DEG C
Do not be water conservation
Don't avoid compression deformation
Main specifications: unit (mm)
The diameter (D) of 25, 30, 35, 40, 45, 50, 55-90 interval 5mm
The length (L) 800mm.
The diameter (D) of 10, 11, 15, 16, 18, 20, 25
Note: special specifications according to user needs to customize the length