Marine aroma type PVC artificial leather and preparation method thereof

• Main Authors: LU ZICHEN, WU ZHIYU, MA ZHAOQIANG, ZENG FENFEN, ZHANG YANQING, ZHAO XIN
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2023
• Subjects: FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR; LAUNDERING; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL

The invention relates to the technical field of PVC artificial leather, in particular to marine aroma type PVC artificial leather and a preparation method thereof.The marine aroma type PVC artificial leather comprises base cloth, a PVC foaming layer is fixed to the upper portion of the base cloth through a PVC bonding layer, a PVC surface layer is arranged on the surface of the PVC foaming layer, preparation raw materials of the PVC surface layer and the PVC foaming layer comprise PVC base paste, and essence is added into the PVC base paste; compared with an existing mode for improving the odor of the leather, the preparation method does not need special equipment for production, does not need to add process steps or introduce other chemical auxiliaries, and can avoid the problems of material degradation caused by repeated odor removal, harmful substance emission caused by addition of the auxiliaries and the like; the preparation method is simple and efficient in process and high in product stability; the fra