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About PVA (Polyvinyl alcohol )

PVA MaterialShow Details  Polyvinyl Alcohol, abbreviated as PVA,it have been application in German and Japan at the earliest time,the basic feature is continuous porous structure.is characterized by its super absorbent quality, great durability and cleaning ability, and the super soft texture when moist. Compared to other sponge material such as PU and cellulose, the sponge products made from PVA is more durable and last longer.
the main materials is the strong  hydrophilicity and continuous porous structure,
so PVA materials can be better application in water removing,water absorbent,Filtering.
PVA has been widely used in the  industry  field. for example, pva sponge roller used in the  industry  field of Substrate,bent glass and glass article cleaning and drying .also include the  Precision Electron cleaning and drying.
and also can be clean and dry the LOD basal body ,printed circuit board,lead frame, film ,filters. plastic film ,wheels and so on.
PVA Product Characteristics:
Super Absorbency ,Absorbs up to 10 times its weight in liquid (more than any other material available)
Will absorb faster than any other material Will not drip when fully saturated
Soft texture
Lint free
Great durability
Strong chemical and abrasion resistance
Resistant to UV Rays
Easy to clean (machine washable)
Can be used with chemicals ranging from pH 3-11
Low pressure drop/Friction loss when used as a filter
Exceptional filtration ability
Continuously porous structure easily traps surface dirt and particles

About PVA Sponge rller
PVA has been widely used in the  industry  field. for example, pva sponge roller used in the  industry  field of Substrate,
bent glass and glass article cleaning and drying .also include the  Precision Electron cleaning and drying.
and also can be clean and dry the LOD basal body ,printed circuit board,lead frame, film ,filters. plastic film ,wheels and so on.
pva sponge roller plays an important role in the CMP cleaning of the semiconductor manufacturing.
Juxin Daily Article Co., Ltd(China factory) are able to produce pva sponge rollers with  excellent mechanical strength and hydrophilicity .
during  many advanced semiconductor manufacturing ,
chemical mechanical polishing (CMP)  is the very important Manufacturing Technology .
CMP during the specifically  Manufacturing steps, let the Silicon Wafers surface complanation fully,
and let more multilayer can be manufactured perpendicularly vertically on the Semiconductor Components .
pva sponge have its  excellent hydrophilicity and better flexibility, not easy surface scratch the Wafers, also  plays acts well for  removing kernel.
pva materails and pva sponge Applications:
PVA  is used for many consumer, industrial, and o.e.m. (original equipment manufacturer) products, including:
Auto sponges and shammies
Cartridge filters and sheet filters
Absorption sponges and blocks for wicking excess water and liquids in boat bildges, aircraft, and vehicles
Component in hydrogen fuel cell batteries
Cosmetic sponges, facial towels, and hair drying towels
Medical sponge for eye, nose, and orthopedic surgery
Pet cooling and drying towels
Sport cooling & drying towels
Mops, sponges, and wipes
Rollers for drying tennis courts or fruit and vegetables
Rollers for coating or drying printed circuit boards
Clean room sponges and wipes
Noduled rollers for scrubbing semiconductors and memory disks
Rollers for automatic pool scrubbing machines
Rollers for drying float glass, television picture tubes and lcd panels, and auto windshields
Applications for horticulture
Abrasive resin grinding and polishing stones for superfinishing rollers
Abrasive sticks for wet sanding auto finishes, piano finishes, and musical instruments
Self inking stamp pads
High tech water filters, cartridge, and sheet filters
Shoe sole inserts for odor absorption
Sponge-tipped pen for decorating icing on a birthday cake with food-grade ink

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