Rouleau en éponge PVA

PVA Sponge roller is an absorbent roller used after cleaning or before hot-air drying, where residual water removal affects the next process step. PVA + PVC pipe.

Published features are: 8-10 times water absorption; mold-resistant and non-shedding; swells 3-5 mm after soaking. sponge roller diameter and density can be selected according to line speed and roller spacing, with customized size available.

Diameter, working length, shaft arrangement and process liquid determine the roller configuration for a specific line.

Product Specifications

Key Advantages

• 8-10 times water absorption; mold-resistant and non-shedding; swells 3-5 mm after soaking
• Water-absorption and wiping role in wet PCB processing.
• Diameter and density can be selected by line speed and roller spacing.

Applications

• PCB cleaning lines after wet processing
• Residual-water removal before hot-air drying
• Wet-process equipment requiring a matched absorbent roller

Inquiry Information to Collect

• Roller diameter, length and shaft or bore
• Line speed, roller spacing and process liquid
• Current roller photo or drawing