METHOD AND DEVICE FOR IMPREGNATING A ROPE WITH A LIQUID MATERIAL
    3.
    发明申请
    METHOD AND DEVICE FOR IMPREGNATING A ROPE WITH A LIQUID MATERIAL 有权
    用液体材料印刷绳索的方法和装置

    公开(公告)号:US20150101306A1

    公开(公告)日:2015-04-16

    申请号:US14382391

    申请日:2013-03-01

    摘要: A method for impregnating a liquid material (105) into a rope (101) comprising a plurality of fibers and interstices between said fibers, said method comprising the steps of: (a) Providing a liquid material in a tank, (104) said liquid material defining a level of liquid (105-1) in said tank (104); (b) Providing an impregnation unit (103) containing a chamber (106) at least partially immersed in said liquid material (105), said chamber (106) comprising: (i.) a rope-inlet (107) for at least partially tightly receiving the rope (101), wherein said rope-inlet (107) is positioned below the level of liquid (105-1); (ii) a rope-outlet (108) for at least partially tightly discharging said rope (101); iii) a vacuum-outlet (109); and (c) Providing a vacuum-device operatively connected to said vacuum-outlet (109) for lowering the pressure in said chamber (106) below the atmospheric pressure; (d) Passing the rope (101) through the liquid material (105) in the tank (104) and then inside and outside said chamber (106) via the rope-inlet (107) and rope-outlet (108), while maintaining the pressure inside said chamber (106) below the atmospheric pressure to force the liquid material (105) to fill at least part of said interstices between the fibers of the rope (101) by penetrating between said fibers. A corresponding device, rope an use of the rope is also disclosed.

    摘要翻译: 一种用于将液体材料(105)浸渍到包括多个纤维和所述纤维之间的间隙的绳索(101)中的方法,所述方法包括以下步骤:(a)在罐中提供液体材料,(104)所述液体 在所述罐(104)中限定液体(105-1)的液面的材料; (b)提供含有至少部分地浸没在所述液体材料(105)中的腔室(106)的浸渍单元(103),所述腔室(106)包括:(i)用于至少部分 紧紧地接收绳索(101),其中所述绳索入口(107)位于液体(105-1)的下方; (ii)用于至少部分地紧密地排放所述绳索(101)的绳索出口(108); iii)真空出口(109); 和(c)提供可操作地连接到所述真空出口(109)的真空装置,用于将所述室(106)中的压力降低到大气压以下; (d)通过绳索(101)穿过槽(104)中的液体材料(105),然后经由绳索入口(107)和绳索出口(108)将所述绳索(101)通过所述腔室(106)的内部和外部,同时保持 所述室(106)内的压力低于大气压力,以迫使液体材料(105)通过穿透所述纤维而填充绳索(101)的纤维之间的所述间隙的至少一部分。 还公开了一种对应的装置,绳索的使用。

    Process for providing fibers or nonwovens with a hydrophilic coating
    5.
    发明授权
    Process for providing fibers or nonwovens with a hydrophilic coating 失效
    用于向纤维或无纺布提供亲水涂层的方法

    公开(公告)号:US06177367B1

    公开(公告)日:2001-01-23

    申请号:US09230250

    申请日:1999-05-25

    申请人: Raymond Mathis

    发明人: Raymond Mathis

    IPC分类号: B32B2704

    摘要: A process for making synthetic fibers or nonwoven substrates hydrophilic made from the synthetic fibers comprising applying an effective amount of a finish composition onto the fibers or nonwoven substrates, the finish composition containing: (a) from 50 to 95% by weight of a hydrophobicizing agent selected from the group consisting of at least one quaternary ester amine salt corresponding to formula I: wherein R1 is an aliphatic alkyl group containing from 12 to 22 carbon atoms, R2 is either (CH2)n—O—COR1 or an alkyl group containing from 12 to 22 carbon atoms, R3 and R4, independently of one another, represent (CH2)n—R5, where R5 is H or OH and n is a number from 1 to 3, and X is either a halide, methosulfate, methophosphate or phosphate ion, a quaternary ester amine salt corresponding to formula II: wherein COR6 is an aliphatic acyl group containing from 12 to 22 carbon atoms and 0, 1, 2 or 3 double bonds, R7 is H or OH, n has a value of 1, 2 or 3 and X is either a halide, methosulfate, methophosphate or phosphate ion, and mixtures thereof; and (b) from 5 to 50% by weight of at least one alkyl glycoside corresponding to formula III: RO(G)x  (III) wherein R is a primary linear or methyl-branched aliphatic radical containing from 8 to 22 carbon atoms, G is a glycoside unit containing 5 or 6 carbon atoms and x is a number from 1 to 10, all weights being based on the total weight of the composition.

    摘要翻译: 制造由合成纤维制成的亲水性合成纤维或非织造基材的方法包括将有效量的涂饰组合物施用到纤维或非织造基材上,该成品组合物包含:(a)50至95重量%的疏水剂 选自对应于式I的至少一种季酯胺盐:其中R1是含有12-22个碳原子的脂肪族烷基,R2是(CH2)nO-COR1或含有12〜 22个碳原子,R 3和R 4彼此独立地表示(CH 2)n -R 5,其中R 5是H或OH,n是1至3的数,X是卤化物,甲基硫酸盐,甲基磷酸盐或磷酸根离子 对应于式II的季酯胺盐:其中COR6是含有12-22个碳原子和0,1,2或3个双键的脂族酰基,R7是H或OH,n的值为1,2 或3和X是卤化物,甲磺酸盐 e,甲基磷酸盐或磷酸根离子,及其混合物; 和(b)5至50重量%的至少一种对应于式III的烷基糖苷:其中R是含有8至22个碳原子的初级线性或甲基支链脂族基团,G是含有5或 6个碳原子,x是1至10的数,所有重量均基于组合物的总重量。

    Durable hydrophilic coating for a porous hydrophobic substrate
    8.
    发明授权
    Durable hydrophilic coating for a porous hydrophobic substrate 失效
    用于多孔疏水底物的耐久亲水涂层

    公开(公告)号:US5814567A

    公开(公告)日:1998-09-29

    申请号:US665172

    申请日:1996-06-14

    摘要: A coated porous substrate composed of a hydrophobic polymer which is substantially uniformly coated with a hydrophilic polymeric material. The substrate may be a sheet-like material, examples of which are foams, fibers, and fibrous webs. The fibrous webs desirably will be nonwoven webs. The coating on the substrate is durable to an aqueous medium at a temperature in a range of from about 10.degree. C. to about 50.degree. C. and does not significantly suppress the surface tension of an aqueous medium with which the coated substrate may come in contact. The hydrophobic polymer may be a polyolefin, such as polyethylene or polypropylene. The hydrophilic polymeric material with which the polymer fibers are coated may be a polysaccharide or a modified polysaccharide. Also provided is a method of preparing a coated porous substrate which involves providing a porous substrate composed of a hydrophobic polymer. At least a portion of the substrate then is exposed to a field of reactive species. At least a portion of the porous substrate, including the portion exposed to the reactive species, is treated with a mixture which includes water and a hydrophilic polymeric material under conditions sufficient to substantially uniformly coat the porous substrate with the hydrophilic polymeric material.

    摘要翻译: 涂覆的多孔基材由疏水聚合物组成,其基本均匀地涂覆有亲水性聚合物材料。 基材可以是片状材料,其实例是泡沫,纤维和纤维网。 纤维网理想地是非织造纤网。 基材上的涂层在约10℃至约50℃的温度下对水性介质是耐久的,并且不显着抑制涂覆的基材可能进入的水性介质的表面张力 联系。 疏水性聚合物可以是聚烯烃,例如聚乙烯或聚丙烯。 聚合物纤维被涂覆的亲水性聚合物材料可以是多糖或改性多糖。 还提供了制备涂覆的多孔基材的方法,其涉及提供由疏水性聚合物构成的多孔基材。 然后将至少一部分底物暴露于反应性物质的场中。 多孔基材的至少一部分,包括暴露于反应性物质的部分,在足以基本均匀地涂覆多孔基材与亲水性聚合物材料的条件下,用包含水和亲水性聚合物材料的混合物进行处理。