Patents Assigned to Jiangyin Junhua Textile Technology Co., Ltd.
  • Preparation process of spunlace intertwining type recycled cow leather
    Patent number: 11879206
    Abstract: A preparation process of spunlace intertwining type recycled cow leather comprises a material preparation process, a cow leather fiber web forming process, as well as a mixed fiber web forming process, an overlapped web forming process, a base fabric manufacturing process and a cow leather finished product manufacturing process which are sequentially arranged according to a preparation process flow; the base fabric manufacturing process comprises a buffing process, a single-side immersion treatment process and an ironing process which are sequentially arranged for manufacturing the overlapped web into the base fabric; and the single-side immersion treatment process comprises the steps of subjecting a single side of the base fabric to single-side coating treatment of the water-based PU material or the oil-based PU material by adopting an inverted feeding device and using a water-based PU material or an oil-based PU material as a coating so as to form a single-side permeable immersion layer of the base fabric.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: January 23, 2024
    Assignee: Jiangyin Junhua Textile Technology Co., Ltd.
    Inventor: Xiaohua Zhu
  • Preparation Process of Spunlace Intertwining Type Recycled Cow Leather
    Publication number: 20220034026
    Abstract: A preparation process of spunlace intertwining type recycled cow leather comprises a material preparation process, a cow leather fiber web forming process, as well as a mixed fiber web forming process, an overlapped web forming process, a base fabric manufacturing process and a cow leather finished product manufacturing process which are sequentially arranged according to a preparation process flow; the base fabric manufacturing process comprises a buffing process, a single-side immersion treatment process and an ironing process which are sequentially arranged for manufacturing the overlapped web into the base fabric; and the single-side immersion treatment process comprises the steps of subjecting a single side of the base fabric to single-side coating treatment of the water-based PU material or the oil-based PU material by adopting an inverted feeding device and using a water-based PU material or an oil-based PU material as a coating so as to form a single-side permeable immersion layer of the base fabric.
    Type: Application
    Filed: May 31, 2019
    Publication date: February 3, 2022
    Applicant: Jiangyin Junhua Textile Technology Co., Ltd.
    Inventor: Xiaohua ZHU