Method and device for manufacturing electret processed product
    1.
    发明申请
    Method and device for manufacturing electret processed product 有权
    驻极体加工产品的制造方法和装置

    公开(公告)号:US20040023577A1

    公开(公告)日:2004-02-05

    申请号:US10399681

    申请日:2003-04-21

    IPC分类号: B32B003/00

    摘要: A manufacturing method of an electret processed product, comprising the steps of allowing a section nozzle (22) to come into contact with a nonconductive fiber sheet (S) so as to cross in the lateral direction of the sheet while running the sheet, allowing the surface of the sheet on the opposite side of the contact portion to come into contact with or to immerse into a water surface, sucking water from the suction nozzle (22) so that the water can be passed through the sheet in the thickness direction of the sheet to penetrate the water into the nonconductive fiber sheet (S), and drying the nonconductive fiber sheet (S), whereby a high quality and high performance electret processed product can be manufactured at a low cost.

    摘要翻译: 一种驻极体处理品的制造方法,其特征在于,包括以下步骤:使片状喷嘴(22)与非导电性纤维片(S)接触,从而在片材的横向方向上交叉, 在接触部分的相对侧上的片材表面与水面接触或浸入水面中,从吸嘴(22)吸水,使得水能够沿着厚度方向穿过片材 片材将水渗透到非导电纤维片材(S)中,并干燥非导电纤维片材(S),从而可以以低成本制造高质量和高性能的驻极体加工产品。

    Manufacturing method and device for electret processed product
    2.
    发明授权
    Manufacturing method and device for electret processed product 有权
    驻极体加工产品的制造方法和装置

    公开(公告)号:US06969484B2

    公开(公告)日:2005-11-29

    申请号:US10399681

    申请日:2002-06-06

    摘要: A manufacturing method of an electret processed product, comprising the steps of allowing a section nozzle (22) to come into contact with a nonconductive fiber sheet (S) so as to cross in the lateral direction of the sheet while running the sheet, allowing the surface of the sheet on the opposite side of the contact portion to come into contact with or to immerse into a water surface, sucking water from the suction nozzle (22) so that the water can be passed through the sheet in the thickness direction of the sheet to penetrate the water into the nonconductive fiber sheet (S), and drying the nonconductive fiber sheet (S), whereby a high quality and high performance electret processed product can be manufactured at a low cost.

    摘要翻译: 一种驻极体处理品的制造方法,其特征在于,包括以下步骤:使片状喷嘴(22)与非导电性纤维片(S)接触,从而在片材的横向方向上交叉, 在接触部分的相对侧上的片材表面与水面接触或浸入水面中,从吸嘴(22)吸水,使得水能够沿着厚度方向穿过片材 片材将水渗透到非导电纤维片材(S)中,并干燥非导电纤维片材(S),从而可以以低成本制造高质量和高性能的驻极体加工产品。

    Method for processing cellulosic fibre material
    3.
    发明授权
    Method for processing cellulosic fibre material 失效
    加工纤维素纤维材料的方法

    公开(公告)号:US3674539A

    公开(公告)日:1972-07-04

    申请号:US3674539D

    申请日:1969-08-12

    摘要: TEXTILE ARTICLES COMPOSED PARTIALLY OR TOTALLY OF CELLULOSE FIBRES ARE IMPROVED BY (A) SWELLING THE FIBRES BY MEANS OF AN AQUEOUS SOLUTION OF A COMPOUND WHICH INTERRUPTS HYDROGEN BONDING SUCH AS ORGANIC OR INORGANIC BASE THE CONCENTRATION OF SUCH SOLUTION BEING SUCH AS TO LIMIT THE SWELLING TO A DETERMINED LEVEL; (B) REPLACING THE AQUEOUS SWELLING SOLUTION WITHIN THE SWOLLEN FIBRE PROGRESSIVELY BY A SERIES OF LIQUIDS, THE FIRST OF WHICH IS MISCIBLE IN ALL PROPORTIONS WITH WATER SUCH AS AN ALCOHOL, ACETONE, DIOXAN, AND THE LIKE, AND THE LAST OF WHICH IS MISCIBLE IN ALL PROPORTIONS WITH THAT WHICH PRECEDES IT SUCH AS AN AROMATIC HYDROCARBON AND WITHOUT VARIATION OF THE INITIAL STATE OF SWELLING; (C) INCLUDING INTO THE FIBRE A RELAITIVELY ELASTIC SUBSTANCE WHICH HAS AN INITIAL MODULUS OF ELASTICITY LOWER THAN OF CELLULOSE SUCH AS ISOPRENE, BUTADIENE, AND THE LIKE.