Process for the manufacture of a stuffing material
    1.
    发明授权
    Process for the manufacture of a stuffing material 失效
    制造材料的制造工艺

    公开(公告)号:US3696185A

    公开(公告)日:1972-10-03

    申请号:US3696185D

    申请日:1970-04-28

    Applicant: RHODIACETA

    CPC classification number: D04H3/005 B68G3/00 D04H3/02

    Abstract: Stuffing material is manufactured from a web of heavily crimped synthetic filaments by passing the web twice through smooth surfaced rollers, the two rollers being driven at different peripheral speeds such that in the two passes opposite sides of the web make contact with the roller having the higher peripheral speed.

    Abstract translation: 通过使幅材通过光滑的表面辊两次将两个辊子以不同的圆周速度驱动,使得在幅材的相对两侧的两个通道中的辊与具有较高压力的辊相接触, 圆周速度。

    Process and apparatus for the production of synthetic textile stuffing material
    2.
    发明授权
    Process and apparatus for the production of synthetic textile stuffing material 失效
    合成纺织材料生产工艺及设备

    公开(公告)号:US3677855A

    公开(公告)日:1972-07-18

    申请号:US3677855D

    申请日:1970-06-24

    CPC classification number: D04H3/12 B68G3/00 D04H3/02

    Abstract: A PROCESS AND APPARATUS FOR PRODUCING SYNTHETIC TEXTILE STUFFING MATERIAL FROM A CAPABLE OF CONTINUOUS SYNTHETIC FILAMENTS, WHICH MAY OR MAY NOT BE CRIMPED, FOR USE IN STUFFING ARTICLES SUCH AS SLEEPING BAGS, ANORAKS, QUILTS, ETC. THIS PROCESS CONSISTS IN PASSING A CABLE OF CONTINUOUS SYNTHETIC FILAMENTS BETWEEN TWO SMOOTH ROLLERS TURNING AT DIFFERENT PERIPHERAL SPEEDS AND HAVING AN ALTERNATE RELATIVE TRANSVERSE MOVEMENT, RECEIVING THE THUS FLATTENED CABLE OF CONTINUOUS SYNTHETIC FILAMENTS ON A CONVEYOR BELT, SPRAYING THIS FLATTENED CABLE WITH A BINDING MATERIAL, AND CAUSING THE BINDING MATERIAL TO HARDEN.

    Method of preparing a non-woven fibrous web
    4.
    发明授权
    Method of preparing a non-woven fibrous web 失效
    制作非织造网的方法

    公开(公告)号:US3689344A

    公开(公告)日:1972-09-05

    申请号:US3689344D

    申请日:1969-04-02

    Applicant: RHODIACETA

    CPC classification number: D04H3/011 D04H3/02 D04H3/05

    Abstract: THE SPECIFICATION DESCRIBES A METHOD AND APPARATUS FOR FORMING A NON-WOVEN FIBROUS WEB, E.G. SUITABLY FOR PADDING OR STUFFING. A TOW IS SPREAD AND FED WITHOUT TENSION BY TWO ROLLERS, ROTATING AT DIFFERENT SPEEDS, ONTO A CONVEYOR BELT, AND A PUSHER BLADE EXTENDING OVER THE FULL WIDTH INTERMITTENTLY PRESSES ON THE TOW AND MOVES FASTER THAN THE BELT. THE RESULTING WEB IS SPRAYED WITH A BONDING AGENT WHICH IS THEN CORED.

    D R A W I N G

Patent Agency Ranking