公开(公告)号：US20230257936A1

公开(公告)日：2023-08-17

申请号：US17991834

申请日：2022-11-21

Applicant: ShenZhen YUTO Packaging Technology Co., Ltd.

Inventor： Zhangyan CHEN ,  Guocheng HAN ,  Rui GUO ,  Mengyao LI ,  Yinglong WANG ,  Yanfei CHENG

IPC: D21C1/06 ,  D21C3/02 ,  D21C1/10 ,  D21H11/08

CPC classification number: D21C1/06 ,  D21C3/02 ,  D21C1/10 ,  D21H11/08

Abstract: This application provides a paper pulp, a method for producing paper pulp, and a paper pulp product. The method for producing paper pulp includes: crushing bamboo shoot shells to obtain crushed materials; mixing the crushed materials with cooking, cooking the mixture to obtain slurry; washing the slurry to obtain waste liquid and washed slurry; purifying the washed slurry to obtain the paper pulp.