Preparation Process of Spunlace Intertwining Type Recycled Cow Leather

    公开(公告)号:US20240200263A1

    公开(公告)日:2024-06-20

    申请号:US18420735

    申请日:2024-01-23

    Inventor: Xiaohua ZHU

    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.

    Preparation process of spunlace intertwining type recycled cow leather

    公开(公告)号:US11879206B2

    公开(公告)日:2024-01-23

    申请号:US17278347

    申请日:2019-05-31

    Inventor: Xiaohua Zhu

    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.

    Bleach Safe, Stain Free, Quick Drying Drylon Rugs
    80.
    发明申请
    Bleach Safe, Stain Free, Quick Drying Drylon Rugs 审中-公开
    漂白安全,无污染,快干干燥地毯

    公开(公告)号:US20110111164A1

    公开(公告)日:2011-05-12

    申请号:US12694982

    申请日:2010-01-27

    Abstract: A process for making a Drylon rug is disclosed, wherein the said process comprises use of dope dyed, micro-denier filament, cabled and heat set polyester yarn or micro denier filament, cabled heat set dyed with antimicrobial treatment for tufting of rugs, thereby eliminating the process of batch dyeing after the formation of rugs and further ensuring that the rugs are bleach safe, quick drying, anti microbial and stain resistant. The present invention also discloses Drylon rugs as manufactured using yarns of invention. Further, the present invention discloses the process for manufacture of Drylon yarns.

    Abstract translation: 公开了一种制造Drylon地毯的方法,其中所述方法包括使用染料染色,微旦尼尔长丝,电缆和热定型聚酯纱线或微旦尼尔丝,电缆加热设置用抗菌处理染色,用于簇绒地毯,从而消除 地毯成型后批量染色的过程,进一步确保地毯的漂白安全,快干,抗菌,防污。 本发明还公开了使用本发明的纱线制造的Drylon地毯。 此外,本发明公开了制造涤纶纱的方法。

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