公开(公告)号：US20240263049A1

公开(公告)日：2024-08-08

申请号：US18292915

申请日：2023-08-08

Applicant: Jiangsu Guoli Chemical Technology Co., Ltd.

Inventor： Lixin HU

IPC: C09J11/04 ,  B29B7/00 ,  B29B7/40 ,  B29B9/12 ,  B29C35/08 ,  B29C37/00 ,  B29C48/00 ,  B29C48/04 ,  B29C48/154 ,  B29C48/25 ,  B29K105/00 ,  B29K509/00 ,  B29L31/00 ,  C08K3/30 ,  C08K5/098 ,  C09J5/02 ,  C09J11/06 ,  C09J111/00

CPC classification number: C09J11/04 ,  B29B7/007 ,  B29B7/40 ,  B29B9/12 ,  B29C35/0805 ,  B29C37/0025 ,  B29C48/022 ,  B29C48/04 ,  B29C48/154 ,  B29C48/252 ,  C09J5/02 ,  C09J11/06 ,  C09J111/00 ,  B29C2035/0827 ,  B29K2011/00 ,  B29K2105/0005 ,  B29K2105/251 ,  B29K2509/00 ,  B29L2031/707 ,  C08K2003/3045 ,  C08K5/098 ,  C09J2400/10 ,  C09J2400/20 ,  C09J2411/00

Abstract: The present disclosure relates to the technical field of adhesion property improvement, particularly to a process and device for improvement treatment of a polyester cord and a rubber adhesive. By filling an extremely few amount of calcined gypsum powders into chloroprene rubber to be secondarily stirred and extruded while adding fatty acid calcium and an anti-aging agent and uniformly mixing a stirring and mixing component using a specific solvent, the adhesion behavior between the rubber adhesive and the polyester cord is increased, and the bonding strength between the rubber adhesive and the polyester cord is improved; furthermore, through mutual connection and installation of the extrusion modification component, stirring and mixing component and the compounding modification component, continuous operation of modification treatment of the polyester cord and the rubber adhesive, the structure is simple, and use is convenient.

公开(公告)号：US12091582B2

公开(公告)日：2024-09-17

申请号：US18292915

申请日：2023-08-08

Applicant: Jiangsu Guoli Chemical Technology Co., Ltd.

Inventor： Lixin Hu

IPC: B29C31/04 ,  B29B7/00 ,  B29B7/40 ,  B29B9/12 ,  B29C35/08 ,  B29C37/00 ,  B29C48/00 ,  B29C48/04 ,  B29C48/154 ,  B29C48/25 ,  C09J5/02 ,  C09J11/04 ,  C09J11/06 ,  C09J111/00 ,  B29K105/00 ,  B29K509/00 ,  B29L31/00 ,  C08K3/30 ,  C08K5/098

CPC classification number: C09J11/04 ,  B29B7/007 ,  B29B7/40 ,  B29B9/12 ,  B29C35/0805 ,  B29C37/0025 ,  B29C48/022 ,  B29C48/04 ,  B29C48/154 ,  B29C48/252 ,  C09J5/02 ,  C09J11/06 ,  C09J111/00 ,  B29C2035/0827 ,  B29K2011/00 ,  B29K2105/0005 ,  B29K2105/251 ,  B29K2509/00 ,  B29L2031/707 ,  C08K2003/3045 ,  C08K5/098 ,  C09J2400/10 ,  C09J2400/20 ,  C09J2411/00

Abstract: The present disclosure relates to the technical field of adhesion property improvement, particularly to a process and device for improvement treatment of a polyester cord and a rubber adhesive. By filling an extremely few amount of calcined gypsum powders into chloroprene rubber to be secondarily stirred and extruded while adding fatty acid calcium and an anti-aging agent and uniformly mixing a stirring and mixing component using a specific solvent, the adhesion behavior between the rubber adhesive and the polyester cord is increased, and the bonding strength between the rubber adhesive and the polyester cord is improved; furthermore, through mutual connection and installation of the extrusion modification component, stirring and mixing component and the compounding modification component, continuous operation of modification treatment of the polyester cord and the rubber adhesive, the structure is simple, and use is convenient.
.