A METHOD FOR PROCESSING WOOL GARMENTS FOR INHIBITING THEIR SUBSEQUENT FELTING AND SHRINKAGE

    公开(公告)号:EP3670737A1

    公开(公告)日:2020-06-24

    申请号:EP18382972.0

    申请日:2018-12-21

    申请人: Jeanología, S.L.

    摘要: A method for the treatment of wool garments with ozone gas to control and inhibit their felting and shrinkage during their subsequent industrial finishing process and/or domestic washing care, is described. The method comprises wetting the garments, and treating the garments inside the interior of a rotative tumbler for a time period of between 15 and 60 minutes at ambient temperature with ozone gas, said ozone gas being at a concentration in air of between 20 g ozone/Nm 3 and 150 g ozone/Nm 3 , wherein the rotative tumbler which contains the garments is rotated at a speed of between 10 rounds/min and 25 rounds/min. The method is improved by adding treating the garments with enzymes.

    FIBERS FOR USE IN FIBER-REINFORCED RESIN, AND PRODUCTION METHOD THEREOF
    47.
    发明公开
    FIBERS FOR USE IN FIBER-REINFORCED RESIN, AND PRODUCTION METHOD THEREOF 审中-公开
    用于纤维增强树脂的纤维及其生产方法

    公开(公告)号:EP2975175A1

    公开(公告)日:2016-01-20

    申请号:EP14763068.5

    申请日:2014-03-11

    摘要: Fibers for fiber-reinforced resin of the present invention are fibers for fiber-reinforced resin to which a sizing agent is adhered. The fibers are at least one selected from carbon fibers and glass fibers, and an ester bond (-COO-) generated by denaturation of the sizing agent is present on surfaces of the fibers. A method for producing the same according to the present invention includes: subjecting fibers to which a sizing agent is adhered to at least one treatment selected from the group consisting of ozone oxidation, ultraviolet irradiation at a wavelength of 400 nm or less, and a plasma treatment. The fibers are at least one selected from carbon fibers and glass fibers. Thus, it is possible to provide carbon fibers having enhanced wettability to a matrix resin and thereby allowing the matrix resin to be impregnated between the fibers easily.

    摘要翻译: 本发明的纤维增强树脂用纤维是附着有上浆剂的纤维增强树脂用纤维。 纤维是选自碳纤维和玻璃纤维中的至少一种纤维,并且通过上浆剂变性产生的酯键(-COO-)存在于纤维表面上。 本发明的制造方法的特征在于,包括:对附着了上浆剂的纤维实施选自臭氧氧化,波长400nm以下的紫外线照射和等离子体中的至少一种处理 治疗。 纤维是选自碳纤维和玻璃纤维中的至少一种。 因此,可以提供对基质树脂具有增强的润湿性的碳纤维,从而容易地使基质树脂浸渍在纤维之间。