Finishing treatment technology for conveying belt of polyester needled conugated paper board

Application Number: 00110627
Application Date: 2000.07.06
Publication Number: 1333170
Publication Date: 2002.01.30
Priority Information:
International: B29D29/06;B32B5/28;B65G15/30
Applicant(s) Name: Hu Yuansheng
Inventor(s) Name: Hu Yuansheng
Patent Agency Code: 21115
Patent Agent: guo yuanyi
Abstract The present invention relates to the field of transmission strap manufacturing process, in particular it relates to a post-treatment process for conveying and drying corrugated paperboard transmission strap. It is characterized by that said process includes the following steps: firstly, using 8 kg of hexahydroxyresin whose solid content is 40-50%, adding 80-95 kg of water to make dilution; dissolving 0.01-0.03 kg of ammonium chloride or 0.02-0.05 kg of sodium fluroborate in water, and pouring it into the above-mentioned diluted solution, stirring them uniformly, and pumping the obtained liquor into impregnating tank, them making the polyester needle-punched corrugated paperboard transmission straps pass through impregnating liquor of impregnating tank in turn, rolling and drying so as to obtain the invented product.