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
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