Q: How to clean filter press cloth? A: 1. For filter cloth used in alkaline, soaked in weak acid; 2. For filter cloth used in acidic, soaked in weak alkaline; 3. Soak for 1 day to 2 days before cleaning. Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Type in the text displayed above Δ