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.

公开(公告)号：US20250127139A1

公开(公告)日：2025-04-24

申请号：US18389742

申请日：2023-12-19

Applicant: ShenZhen YUTO Packaging Technology Co., Ltd.

Inventor： Yanfei CHENG ,  Zhengyang MU ,  Guocheng HAN ,  Wei HE ,  Yao PENG

IPC: A01K1/015

Abstract: A cat litter and its preparation method are provided. The cat litter has a core-shell structure, including: a core, including following components by mass parts: non-grain plant fibers in 100 parts, clumping agents in a range of 0.6-12 parts, water-absorbing agents in a range of 0.6-12 parts, breeding improvement agents in a range of 0.13-2.23 parts, deodorizing agents in a range of 0.13-2.23 parts, and anti-mold agents in a range of 0.13-2.23 parts; and a shell layer, including following components by mass parts: non-grain plant fibers in 100 parts, clumping agents in a range of 99.5-600 parts, water-absorbing agents in a range of 3.33-100 parts, breeding improvement agents in a range of 33.3-300 parts, deodorizing agents in a range of 3.33-100 parts, and anti-mold agents in a range of 0.66-20 parts. Furthermore, a mass ratio of the shell layer to the core is 1:(4-5).

公开(公告)号：US20230357564A1

公开(公告)日：2023-11-09

申请号：US17991835

申请日：2022-11-21

Applicant: ShenZhen YUTO Packaging Technology Co., Ltd.

Inventor： Zhengyang MU ,  Zhangyan CHEN ,  Guocheng HAN ,  Yanfei CHENG ,  Wenxiu LI ,  Wei HE ,  Mengyao LI

IPC: C08L67/04 ,  B29C70/58 ,  B29C70/00

CPC classification number: C08L67/04 ,  B29C70/58 ,  B29C70/003 ,  B29L2031/712

Abstract: A composite for manufacturing a barrier layer, a barrier layer, a method for manufacturing the barrier layer, and a packaging material are provided. Based on the total mass of the composite as 100 parts by mass, the composite includes the following components by mass: Polyhydroxyalkanoate, 70 to 96 parts by mass; polylactic acid, 1 to 15 parts by mass; modified layered silicate, 1 to 5 parts by mass; polyalkylene carbonate, 1 to 20 parts by mass; and auxiliary agent, 1.3 to 12 parts by mass.

公开(公告)号：US20230276766A1

公开(公告)日：2023-09-07

申请号：US18096543

申请日：2023-01-12

Applicant: ShenZhen YUTO Packaging Technology Co., Ltd.

Inventor： Zhengyang MU ,  Guocheng HAN ,  Yanfei CHENG ,  Yao PENG ,  Wei HE ,  Wenxiu LI ,  Rui GUO ,  Mengyao LI

IPC: A01K1/015

CPC classification number: A01K1/0155 ,  A01K1/0154

Abstract: A type of cat litter and its preparation method are provided. The content of this cat litter is calculated according to parts by mass and includes the following components: 100 parts of plant fiber waste, 1-7 parts of bacteriostat, 1-34 parts of deodorant, 1-27 parts of agent, 1-47 parts of binder, 1-94 parts of water-absorbing agent and 20-80 parts of water, wherein the bacteriostatic agent includes a mesoporous solid base.