Paper machine felts of a copolymer of 1,4-dimethylolcyclohexane,
terephthalic acid, and isophthalic acid
    1.
    发明授权
    Paper machine felts of a copolymer of 1,4-dimethylolcyclohexane, terephthalic acid, and isophthalic acid 失效
    1,4-二甲基环己烷,十五烷酸和异辛酸共聚物的造纸机

    公开(公告)号:US5169499A

    公开(公告)日:1992-12-08

    申请号:US678292

    申请日:1991-04-04

    摘要: This invention relates to a paper machine clothing having improved hydrolysis resistance and suitable for use in the forming, pressing or drying sections of a paper making machine, and has particular reference to paper making machine clothing used in the dryer section of a paper making machine, such as through air drying fabrics, and dryer screens.According to one aspect of the present invention, there is provided an article of paper making machine clothing suitable for use in the forming, pressing or drying sections of a paper making machine which article includes a fibre structure characterized in that the fibres of said structure comprise a polyester material having a hintered carboxyl group and in that said fibres have a melting point greater than 260.degree. C. The fibres are a copolymer of terephthalic acid, 1,4-dimethylolcyclohexane and isophthalic acid.

    摘要翻译: PCT No.PCT / GB90 / 00623 Sec。 371日期:1991年4月4日 102(e)日期1991年4月4日PCT提交1990年4月23日PCT公布。 公开号WO90 / 12918 日本1990年11月1日。本发明涉及一种具有改善的耐水解性并适用于造纸机的成形,压榨或干燥部分的造纸机衣物,并且特别涉及用于干燥机中的造纸机服装 造纸机的一部分,例如通过空气干燥织物和干衣机筛网。 根据本发明的一个方面,提供一种适用于造纸机的成型,压制或干燥部分的造纸机服装制品,该制品包括纤维结构,其特征在于所述结构的纤维包括 具有烧结羧基的聚酯材料,所述纤维的熔点大于260℃。纤维是对苯二甲酸,1,4-二羟甲基环己烷和间苯二甲酸的共聚物。