White PVA Sponge Stick Absorbent Roller Printing Roller With PVC
Pipe
Super-absorbent PVA rollers apply and control excessive fluid
conditions, delivering the highest levels of performance to your
production lines. With patented porous material in the form of a
roller, PVA rollers provide the unsurpassed water absorbency and
retaining properties of a PVA sponge.
Product Overview of PVA Roller Sponge
Structure:Absorbent Layer: White PVA sponge with open-cell structure for high
liquid retention and controlled release.
Core: Rigid PVC tube providing structural stability and seamless
integration into automated cleaning systems.
Design: Cylindrical shape with uniform thickness to ensure consistent
contact with PCB surfaces.
Key Traits: Non-abrasive, chemically resistant, and lint-free to prevent
contamination.
Material Advantages of PVA Roller Sponge
| Component | Material Properties |
|---|
| PVA Sponge | - High absorbency (retains water, solvents, or cleaning agents). |
| - Resistant to oils, acids, and alkalis. |
| - Reusable and durable under repeated compression. |
| PVC Tube | - Lightweight yet rigid for smooth rotation. |
| - Corrosion-resistant and compatible with most industrial cleaning
fluids. |
Key Applications of PVA Roller Sponge
Industrial Glass Cleaning
Used for streak-free cleaning of large glass surfaces (e.g.,
skyscrapers, vehicle windows, solar panels). The sponge absorbs and
distributes cleaning solutions evenly while preventing drips.
Food Processing Lines
Cleans and sanitizes conveyor belts or machinery in food
production. Food-safe PVA sponge variants remove residue without
contaminating products like fruits, vegetables, or packaged goods.
Automotive Wash Systems
Integrated into car wash machines to scrub and rinse vehicle
exteriors. The sponge’s non-abrasive texture protects paintwork
while absorbing soap and grime efficiently.
Printing & Packaging Industries
Cleans ink rollers or removes excess adhesive from packaging
equipment. The high absorbency ensures precise moisture control
during production.
Technical Specifications of PVA Roller Sponge
| Parameter | Details |
|---|
| Sponge Material | PVA |
| Core Material | PVC |
| Diameter | Customizable (e.g., 50mm, 75mm, 100mm) |
| Length | 50mm to 3000mm (adjustable based on machine requirements) |
| Absorbency Rate | 8-10 times its weight in liquid |
| Temperature Range | -10°C to 80°C (operational) |
| Compatibility | Works with isopropyl alcohol (IPA), deionized water, and mild
solvents. |
Benefits of PVA Roller Sponge
- Efficient Cleaning: PVA’s open-cell structure ensures thorough contaminant removal
without scratching delicate PCB traces.
- Cost-Effective: Reusable sponge reduces waste compared to disposable wipes.
- Chemical Resistance: Withstands harsh cleaning agents, ensuring long-term performance.
- Easy Integration: PVC core allows quick installation in most automated cleaning
equipment.
- Eco-Friendly: PVA is non-toxic and biodegradable, aligning with green
manufacturing standards.
The White PVA Absorbent Sponge Roller with PVC Tube is an
indispensable tool for maintaining the quality and reliability of
PCBs in electronics production. Its optimized material combination
delivers superior cleaning performance while safeguarding sensitive
components. Customizable dimensions and compatibility with
industrial solvents make it a versatile choice for high-precision
manufacturing environments
