Extensible artificial leather and method for making the same
    21.
    发明授权
    Extensible artificial leather and method for making the same 有权
    可扩展人造革及其制作方法

    公开(公告)号:US07794796B2

    公开(公告)日:2010-09-14

    申请号:US11618960

    申请日:2007-01-02

    IPC分类号: B05D1/38

    摘要: In a method for making extensible artificial leather, a substrate is supported on in-extensible woven cloth and firmly located on a coating machine. A highly solid-containing water-based polyurethane resin is coated on the substrate to form a middle layer with tiny open cells. The middle layer is dried, and the woven cloth is removed from the substrate. A superficial layer of polyurethane is attached to the middle layer in a dry process so that the extensible artificial leather is made with excellent strength against peeling, abrasion and dissolution.

    摘要翻译: 在可延展的人造皮革的制造方法中,将基材支撑在可伸长的织布上并牢固地位于涂布机上。 将高固体含水的聚氨酯树脂涂覆在基材上以形成具有微小开孔的中间层。 将中间层干燥,并将织物从基材上除去。 在干燥过程中,中间层附着有表面的聚氨酯层,使得可伸长的人造革被制成具有优异的剥离,磨损和溶解强度。

    CORE-SHEATH FIBER, NONWOVEN AND ARTIFICAL LEATHER
    22.
    发明申请
    CORE-SHEATH FIBER, NONWOVEN AND ARTIFICAL LEATHER 审中-公开
    核心纤维,非织造和人造皮革

    公开(公告)号:US20100041294A1

    公开(公告)日:2010-02-18

    申请号:US12249836

    申请日:2008-10-10

    IPC分类号: B32B5/02 D04H13/00

    摘要: A core-sheath fiber has a core and a sheath. The core comprises 0.1 to 10 wt % of carbon black pigment particles. The sheath surrounds the core preventing the core from being exposed. Because the carbon black pigment particles are mainly distributed in the core and the core is surrounded by the sheath with little or no carbon black pigment particles, a surface of the core-sheath fiber has low friction and electrical conductivity. Therefore, a lifetime of a punch needle used in machinery to produce a nonwoven is maintained and the nonwoven can undergo high frequency treatment to form artificial leather. Additionally, the sheath has little or no carbon black pigment particles, so the sheath is improved compatibility with polyurethane (PU) used for high frequency treatment.

    摘要翻译: 芯鞘纤维具有芯和护套。 核心包含0.1-10wt%的炭黑颜料颗粒。 护套围绕芯部,防止芯体露出。 由于炭黑颜料颗粒主要分布在芯中,并且核心被具有很少或不含碳黑颜料颗粒的护套包围,所以芯鞘纤维的表面具有低摩擦和导电性。 因此,保持机器中用于生产非织造材料的冲孔针的寿命,并且非织造材料可经受高频处理以形成人造革。 此外,护套几乎没有或没有碳黑颜料颗粒,因此护套与用于高频处理的聚氨酯(PU)的相容性提高。

    POLISHING PAD, THE USE THEREOF AND THE METHOD FOR MANUFACTURING THE SAME
    23.
    发明申请
    POLISHING PAD, THE USE THEREOF AND THE METHOD FOR MANUFACTURING THE SAME 有权
    抛光垫,其使用方法及其制造方法

    公开(公告)号:US20080299879A1

    公开(公告)日:2008-12-04

    申请号:US11754418

    申请日:2007-05-29

    IPC分类号: B24B29/00 B24B7/00 B24D11/00

    CPC分类号: B24B37/24 B24B45/00

    摘要: The present invention mainly relates to a polishing pad comprising a base material comprising fibers; a membrane with low permeability; a two-component paste formed on the upper surface of the membrane with low permeability for adhering the base material to the membrane with low permeability; and a polyurethane paste formed on the lower surface of the membrane with low permeability. A method of polishing a substrate comprising using the polishing pad and a method for manufacturing the polishing pad as described above are also provided. The polishing pad as mentioned above prevents the polishing pad from detaching from the polishing platen or head. The polishing pad is easy to be replaced without leaving residues on the polishing platen or head.

    摘要翻译: 本发明主要涉及一种包括由纤维构成的基材的抛光垫; 低渗透膜; 在膜的上表面形成低渗透性的双组分糊料,用于将基底材料以低渗透性粘附到膜上; 以及形成在膜的下表面上的低渗透性的聚氨酯浆料。 还提供了一种抛光包括使用抛光垫的基板的方法和如上所述的用于制造抛光垫的方法。 如上所述的抛光垫防止抛光垫从抛光台板或头部分离。 抛光垫易于更换,而不会在研磨台板或头部上留下残留物。

    Microfiber substrate and its manufacturing method
    27.
    发明申请
    Microfiber substrate and its manufacturing method 失效
    超细纤维基材及其制造方法

    公开(公告)号:US20030034584A1

    公开(公告)日:2003-02-20

    申请号:US09917946

    申请日:2001-07-31

    IPC分类号: D01D005/32 D01D005/34

    摘要: Disclosed is to provide generally to a microfiber substrate of improved carding ability and its manufacturing method, and more particularly to a micro-fiber spun by conjugated melting of crystallization difference of high crystallization polymer and low crystallization polyester, drawn to form an unsplit microfiber staple having a layer of thin film in its surrounding, the said microfiber staple which is still kept in unsplitting state during opening , carding and lapping treatment, will be split just at the layer of thin layer of its surrounding of the said microfiber staple by spunlace to completely split from the said microfiber, knitted to form water-jet punch web, then subject to hot water to shrink to densification. The microfiber nonwoven web excellent in the wiping effect, cleaning effect and microfiber artificial leather excellent in the hand feeling and fluff compaction without environment pollution is enabled to offer the artificial leather more cheaply and easily finished.

    摘要翻译: 公开了通常提供改善梳理能力的微纤维基材及其制造方法,更具体地涉及通过高结晶聚合物和低结晶聚酯的结晶差异的共轭熔融纺丝的微纤维,被拉伸以形成非分裂的超细纤维短纤维, 在其周围的一层薄膜,所述超细纤维订书钉在打开,梳理和研磨处理期间仍然处于不切割状态,将通过水刺直到其所述超细纤维订书钉的周围的薄层的层分裂成完全 从所述超细纤维分裂,针织成形成喷水冲压网,然后经受热水收缩而致密化。 擦拭效果,清洁效果和超细纤维人造革优异的超细纤维非织造纤维网手感和绒毛压实无环境污染,使得人造革更便宜和容易地完成。