HYDROPHILIC INDUSTRIAL ABSORBENT WITH DUAL-LAYER, SLIP-RESISTANT SCRIM
    5.
    发明申请
    HYDROPHILIC INDUSTRIAL ABSORBENT WITH DUAL-LAYER, SLIP-RESISTANT SCRIM 审中-公开
    具有双层水泥工业吸收剂,防滑玻璃

    公开(公告)号:US20140093698A1

    公开(公告)日:2014-04-03

    申请号:US13633059

    申请日:2012-10-01

    Abstract: A non-woven industrial absorbent with at least one dual-layer outer scrim. The absorbent includes a core made of cellulose material and bicomponent fibers and has first and second surfaces. A scrim is bonded to at least one of the surfaces. The scrim includes a first layer, the function of which is to adhere to the core, and a second layer, whose function is to provide enhanced grip. The product may be made by processing cellulose to a suitable size, optionally applying a liquid fire-retardant to the cellulose, drying and mixing the cellulose with a thermoplastic bonding agent, and depositing the material onto a belt to produce a web. Subsequent processing of the web softens or melts the bonding agent, thereby adhering it to other web material and giving the web strength and integrity. The one or more scrims or an optional netting provide additional strength or particular surface characteristics.

    Abstract translation: 具有至少一层双层外部稀松布的无纺布工业吸收剂。 吸收剂包括由纤维素材料和双组分纤维制成的芯,并且具有第一和第二表面。 稀松布结合到至少一个表面上。 稀松布包括第一层,其功能是粘附到芯部上,第二层的功能是增强抓地力。 该产品可以通过将纤维素加工成合适的尺寸,任选地向纤维素施加液体阻燃剂,用热塑性粘合剂干燥和混合纤维素,以及将材料沉积到带上以制备网。 随后的纸幅处理软化或熔化粘合剂,从而将其粘附到其它纤维网材料上,并赋予纸幅强度和完整性。 一个或多个稀松布或可选网提供额外的强度或特定表面特征。

    PROCESS FOR PRODUCING CLEANING SHEET
    9.
    发明申请
    PROCESS FOR PRODUCING CLEANING SHEET 有权
    生产清洁用纸的工艺

    公开(公告)号:US20110126388A1

    公开(公告)日:2011-06-02

    申请号:US12992559

    申请日:2009-05-25

    Abstract: A laminate (6) is prepared by superposing a fibrous web (1a), (1b) containing fibers comprising polyethylene terephthalate on one side or both sides of a net-form sheet (4); water needling the fibrous web (1a), (1b) to entangle the fibers of the fibrous web (1a), (1b) with each other, and also to entangle the fibers of the fibrous web (1a), (1b) with the net-form sheet (4); and then, blowing hot air having a temperature above the glass transition temperature (Tg (° C.)) of the polyethylene terephthalate and below “Tg (° C.)+70° C.” to the laminate (6) by through-air technique. Preferably, after preparing the laminate (6) by entangling the fibers of the fibrous web(s) (1a), (1b) with the net-form sheet (4), the laminate (6) is dried with hot air; and then hot air is blown to the laminate (6) by through-air technique.

    Abstract translation: 通过将包含聚对苯二甲酸乙二醇酯的纤维的纤维网(1a)(1b)叠置在网状片材(4)的一侧或两侧上来制备层压体(6); 水针刺纤维网(1a),(1b)使纤维网(1a),(1b)的纤维彼此缠结,并使纤维网(1a),(1b)的纤维与 网格表(4); 然后将聚对苯二甲酸乙二醇酯的温度高于玻璃化转变温度(Tg(℃))的温度并且低于“Tg(℃)+ 70℃”的热空气通过通孔 - 空气技术。 优选地,通过将​​纤维网(1a),(1b)的纤维与网状片(4)缠结来制备层压体(6)之后,用热空气干燥层压体(6) 然后通过空气技术将热空气吹送到层压板(6)。

    Nonwoven fabric made of an ethylene/tetrafluoroethylene copolymer
    10.
    发明授权
    Nonwoven fabric made of an ethylene/tetrafluoroethylene copolymer 有权
    由乙烯/四氟乙烯共聚物制成的无纺布

    公开(公告)号:US07927690B2

    公开(公告)日:2011-04-19

    申请号:US12398656

    申请日:2009-03-05

    Abstract: It is an object of the present invention to provide a nonwoven fabric which is excellent in the heat resistance and the chemical resistance, of which the fiber diameter is small, which is excellent in the strength and of which the maximum pore diameter is small.A nonwoven fabric made of an ethylene/tetrafluoroethylene copolymer, characterized in that the nonwoven fabric is mutually fused continuous fibers of an ethylene/tetrafluoroethylene copolymer which has a melt viscosity of from higher than 100 to 1,500 Pa·s at 240° C.

    Abstract translation: 本发明的目的是提供一种纤维直径小的耐热性和耐化学性优异的非织造布,其强度优异,最大孔径小。 由乙烯/四氟乙烯共聚物制成的无纺布,其特征在于,无纺布是在240℃下熔融粘度高于100〜1500Pa·s的乙烯/四氟乙烯共聚物的相互熔融的连续纤维。

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