Pulp-making process by using waste tobacco stem and leaf


Application Number  00129336 Application Date  2000.11.18
Publication Number  1354302 Publication Date  2002.06.19
Priority Information    
International
Classification
 D21H11/08  
Applicant(s) Name  Wang Yuqin  
Address    
Inventor(s) Name  Wang Yuqin  
Patent Agency Code  34102 Patent Agent  zhang zhong
AbstractThe present invention relates to a pulping paper-making by using raw material containing cellulose. Said process consists of pulp processing upperwire station, mixed pulp stock processing upperwire station and feeding-paper-making station. In the feeding paper-making station, itutilizes paper-making felt to successively feed upperwire plup and mixed pulp stock. After the processes of drying and rolling up, the paper manufacture can be implemented. The adoption of said invented process can add waste tobacco stem and tobacco leaf into the recovered waste paper pulp in large proportion, and can produce qualified yellow board paper. It can reduce cost greatly, and has no pollution discharge.