Method of laminating gas permeable sheet material
    2.
    发明授权
    Method of laminating gas permeable sheet material 失效
    气体透过片材的层压方法

    公开(公告)号:US06355135B1

    公开(公告)日:2002-03-12

    申请号:US08669840

    申请日:1996-06-26

    IPC分类号: C09J502

    摘要: A method of laminating at least two gas permeable sheet materials includes: (1) providing at least a first gas permeable sheet material, wherein at least a portion of at least a surface region of the first sheet material is thermoplastic material; (2) providing at least a second gas permeable sheet material of polytetrafluoroethylene; (3) superposing the sheet materials; and (4) contacting the sheet materials with a heating means to heat the thermoplastic material to a temperature from 140° to 230° C., so as to melt the thermoplastic material and laminate the sheet materials to one another, without the application of direct pressure in the thickness direction of the sheet materials during the contacting step so as to form a gas permeable laminate.

    摘要翻译: 层压至少两种透气性片材的方法包括:(1)提供至少第一透气片材料,其中第一片材材料的至少一个表面区域的至少一部分是热塑性材料; (2)提供聚四氟乙烯的至少第二透气性片材; (3)叠加片材; 和(4)使片材与加热装置接触以将热塑性材料加热至140℃至230℃的温度,以便熔化热塑性材料并将片材彼此层压,而不需要直接 在接触步骤期间片材的厚度方向上的压力以形成透气性层压体。

    Fibrous materials of fluororesins and deodorant and antibacterial fabrics made by using the same
    9.
    发明授权
    Fibrous materials of fluororesins and deodorant and antibacterial fabrics made by using the same 失效
    纤维材料的氟树脂和除臭剂和抗菌织物使用它们制成

    公开(公告)号:US06235388B1

    公开(公告)日:2001-05-22

    申请号:US09319582

    申请日:1999-06-09

    IPC分类号: D01F600

    摘要: A fibrous material of fluorine-containing resins such as polytetrafluoroethylene which has a high deodorizing antibacterial activity is obtained. A monofilament, staple fiber, split yarn or finished yarn thereof comprising a fluorine-containing resin such as polytetrafluoroethylene containing a photodegrading catalyst such as an anatase-type titanium dioxide in an amount of from 5 to 50% by weight, and a deodorizing antibacterial woven fabric, knitted fabric, and non-woven fabric which are produced by using the monofilament, staple fiber, split yarn or finished yarn thereof.

    摘要翻译: 得到具有高除臭抗菌活性的含氟树脂如聚四氟乙烯的纤维材料。 包含含有5〜50重量%的锐钛矿型二氧化钛等光分解催化剂的聚四氟乙烯等含氟树脂的单丝,短纤维,分割纱或成品纱,以及除臭抗菌织物 织物,针织物和无纺织物,其通过使用单丝,短纤维,分裂纱或成品纱线制造。