Production of a nonwoven fleece of continuous filaments
    2.
    发明授权
    Production of a nonwoven fleece of continuous filaments 失效
    生产不连续薄膜的非金属薄膜

    公开(公告)号:US3574908A

    公开(公告)日:1971-04-13

    申请号:US3574908D

    申请日:1968-12-26

    Applicant: GLANZSTOFF AG

    Abstract: Process for the production of a nonwoven fleece from continuous filaments of a spun and stretched polymer yarn, especially a yarn composed of continuous hollow tubular polyethylene terephthalate filaments, wherein the yarn having permanently crimped filaments with an individual denier of about 0.5 to 20 denier is subjected to a temporary elongation within the range or region of the stress-strain curve which produces an elastic strain but under a load of at least 0.1 grams/denier, the permanent extension or set of the filaments being less than 4 percent, and then releasing the tension on the yarn whereby the crimped structure of the filaments is reformed and the yarn spreads out laterally. The resulting product is useful as a filler material in pillows, quilts, jackets and the like.

    Abstract translation: 一种由纺丝拉伸的合成纤维形成聚合物的连续管状细丝组成的无纺布毛条制品,特别是由连续的中空管状聚对苯二甲酸乙二醇酯长丝组成的纱线,其中单独的永久卷曲的长丝具有约0.5至20旦尼尔的纱线尺寸, 压接弧数为50至120弧/ 10厘米。 其管状结构的中空体积为10〜30%。 最终期望的制品是在纱线已经在产生弹性应变的应力 - 应变曲线的范围或区域内经受暂时伸长之后通过卷绕或分层基本上由这些长丝组成的纱线而形成羊毛的制品 但是在至少0.1克/旦的负载下,长丝的永久延伸或组合小于4%,然后释放纱线上的张力,由此将长丝的卷曲结构重新形成并且纱线横向扩展。 所得到的卷绕或分层纱线产品可用作枕头,被子,夹克等中的羊毛状填充材料。

    6.
    发明专利
    未知

    公开(公告)号:DK141972B

    公开(公告)日:1980-07-28

    申请号:DK501971

    申请日:1971-10-15

    Applicant: GLANZSTOFF AG

    Abstract: A vertical drainage system for a basement or other below grade foundation wall having a sealer coat on its outer surface, a filamentary web or sheet composed of a fiber-forming synthetic thermoplastic polymer, preferably in the form of rows of looped amorphous melt-spun and bonded filaments, being laid along the wall between its outer sealer coat and the adjacent earth, and pipe means or the like near the bottom or footing of the wall to drain off water percolating downwardly through the filamentary filter layer.

    PRODUCTION OF A FANCY YARN
    7.
    发明专利

    公开(公告)号:GB1274364A

    公开(公告)日:1972-05-17

    申请号:GB2134170

    申请日:1970-05-04

    Applicant: GLANZSTOFF AG

    Abstract: 1,274,364. Fancy yarn; twisted strips. GLANZSTOFF A.G. 4 May, 1970 [26 June, 1969], No. 21341/70. Headings D1F and D1W. A process for producing a fancy yarn having a homogeneous distribution of the fibre length between staple length and continuous portions comprises producing a fleece by depositing continuous filaments in a statistically random fashion on an endless belt moving at constant speed, at least temporarily strengthening the fleece e.g. by the addition of a binder, and cutting the fleece into continuous strips, the strips being twisted to produce a fancy yarn. In a preferred embodiment, threads 1 are drawn from a creel and opened into the individual filaments 3 by air jets 2 prior to being deposited on an endless belt 4. A watersoluble binder is sprayed on to the fleece at 6 and the strengthened fleece 5' is cut into strips 8 by knives 7. The strips 8 may be pulled between pairs of rolls 9 and 10 prior to being twisted on a ring twisting machine. The threads 1 may be of different colours and at least two strips of different colours may be twisted together to form the yarn. In a further embodiment, the strengthened fleece is wound on a support and the resultant package is cut into discs which are twisted to form the yarn. When the fleece is temporarily strengthened by means of a water-soluble binder, the binder may be washed out of the yarn.

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