Process for the reinforcement of flexible flat parts, such as top cloths
or linings for articles of clothing
    21.
    发明授权
    Process for the reinforcement of flexible flat parts, such as top cloths or linings for articles of clothing 失效
    用于加强柔性扁平部件的工艺,例如用于衣物的顶布或衬里

    公开(公告)号:US4504517A

    公开(公告)日:1985-03-12

    申请号:US482200

    申请日:1983-04-05

    Applicant: Josef Hefele

    Inventor: Josef Hefele

    CPC classification number: A41D27/06 D06N7/0097 Y10T428/23943

    Abstract: A process for the reinforcement of flexible flat parts, especially top cloths for articles of clothing or linings for such articles, in which process said flat parts are first printed on one side with an aqueous crosslinkable dispersion paste by the photogravure printing process and then are electrostatically flocked preferably with fibrous flocks, the flocks adhering to the paste, whereupon the paste is caused to undergo a condensation reaction after prestabilizing it by heat coagulation or by predrying, while said condensation reaction is performed with substantial exclusion of incoming air, under pressure and in the temperature range from 90.degree. to 175.degree. C. The process is simple, fast to complete, and leads to non-yellowed products.

    Abstract translation: 用于加强柔性扁平部件,特别是用于这种制品的衣物或衬里的顶布的方法,其中所述平坦部件首先通过照相凹版印刷方法用水性可交联分散体浆料印刷在一侧,然后静电 最好用纤维的绒毛植绒,羊群粘附到糊料上,由此在通过热凝或预干燥使其稳定化之后使糊状物经历缩合反应,同时所述缩合反应在压力下基本排除进入的空气,并在 温度范围从90°到175°C。工艺简单,快速完成,导致非黄变产品。

    Non-woven fabric with improved hot-press properties and method for
manufacturing same
    22.
    发明授权
    Non-woven fabric with improved hot-press properties and method for manufacturing same 失效
    具有改进的热压性能的无纺织物及其制造方法

    公开(公告)号:US4430372A

    公开(公告)日:1984-02-07

    申请号:US387612

    申请日:1982-06-11

    Abstract: Described herein is a nonwoven fabric with improved hot-press properties and a method for manufacturing the same, consisting of natural and/or synthetic fibers which are united to form an open thread structure and are coated entirely or partially with a coating of an elastic bonding agent, where the ends of short fibers protruding beyond the surface of the nonwoven fabric in nap-fashion on one or both sides are bound into the coating. The short fibers are introduced into the thread structure in an electrostatic field and may be distributed regularly or irregularly.

    Abstract translation: 本文描述了具有改进的热压性能的非织造织物及其制造方法,由天然和/或合成纤维组成,其合并形成开放螺纹结构,并且完全或部分地用弹性粘合剂涂层 试剂,其中短纤维的端部以无纺布的表面突出超过无纺织物的表面在一个或两侧上被结合到涂层中。 短纤维在静电场中引入螺纹结构中,并且可以规则地或不规则地分布。

    Method of coating objects
    23.
    发明授权
    Method of coating objects 失效
    涂料方法

    公开(公告)号:US4238526A

    公开(公告)日:1980-12-09

    申请号:US72107

    申请日:1979-09-04

    CPC classification number: B05D3/068 B05D1/14

    Abstract: A three-dimensional object is flocked by applying an adhesive to it, supporting it on a first side while applying fibers to the second side, and then curing the adhesive on most of the second side by directing a low energy electron beam at it that does not penetrate and cure the adhesive on the first side. The object is then supported on the second, cured, side while fibers are applied to the uncured first side, and then the electron beam is applied to cure the first side also.

    Abstract translation: 通过将粘合剂施加到三维物体上,将其支撑在第一侧上,同时向第二侧施加纤维,然后通过将低能电子束引导到第二侧来固化第二侧的大部分粘合剂 不渗透和固化第一面上的粘合剂。 然后将该物体支撑在第二固化侧,同时将纤维施加到未固化的第一侧,然后施加电子束以固化第一面。

    Electrostatic flocking system
    25.
    发明授权
    Electrostatic flocking system 失效
    静电植绒系统

    公开(公告)号:US4109861A

    公开(公告)日:1978-08-29

    申请号:US724029

    申请日:1976-09-16

    Applicant: John P. McHugh

    Inventor: John P. McHugh

    CPC classification number: B05B5/1683 B05B5/032 B05B7/144

    Abstract: An electrostatic flocking system having a hopper for gravitationally feeding flock fibers at a controlled rate to a pickup chamber in an air flow pump. The flow pump has a venturi inlet connector with a multi-branched outlet for delivering accelerated air into the pickup chamber. The pickup chamber has an arcuately recessed bottom wall to cause air from the inlet connector to swirl within the chamber to entrain the flock fibers and to carry them out of the flow pump via an outlet connector to an applicator gun. Conveniently, the flow pump has an auxiliary air inlet port opening into the pickup chamber to allow additional flock-entraining air to be pulled into the chamber by the air swirling therein. The applicator gun has a non-conductive outlet nozzle for reception into the front of the applicator gun, with a plurality of electrodes extending forwardly from the nozzle for electrostatically charging flock fibers passing therethrough. The outlet nozzle has an opening for passage of the flock fibers and entraining air stream, and that opening has a circular cross section at the rear of the nozzle for concentric alignment with the barrel of the applicator gun. The nozzle opening blends into a generally elliptical portion with an elongated axis increasing from the rear to the front of the nozzle so that the flock fibers and air stream are spread into a fan pattern. A diffuser bar extends along the shorter axis of the nozzle elliptical portion to enhance spreading of the exiting fibers and air stream. Conveniently, the exterior of the outlet nozzle has forwardly and inwardly sweeping concave sides so that additional flock-propelling air is drafted into the air stream exiting the nozzle to enhance fiber delivery to an article being coated.

    Abstract translation: 一种静电植绒系统,具有用于将受控速率的绒毛纤维重力供给到气流泵中的拾取室的料斗。 流量泵具有文丘里入口连接器,其具有多分支出口,用于将加速空气输送到拾取室中。 拾取室具有弧形凹入的底壁,以使得来自入口连接器的空气在腔室内旋转以夹带植绒纤维并且通过出口连接器将其从流量泵送到施加器枪。 方便地,流量泵具有通向拾取室的辅助空气入口,以允许通过其中的空气旋转将附加的夹带空气吸入室中。 涂抹器枪具有用于接收到喷枪的前部的非导电出口喷嘴,多个电极从喷嘴向前延伸,用于静电充电通过其中的绒毛纤维。 出口喷嘴具有用于通过绒毛纤维和夹带空气流的开口,并且该开口在喷嘴的后部具有圆形横截面,用于与施加器枪的筒体同心对准。 喷嘴开口混合成大致椭圆形的部分,细长轴线从喷嘴的后部到前面增加,使得羊群纤维和空气流扩展成扇形图案。 扩散器杆沿着喷嘴椭圆形部分的较短轴线延伸,以增强排出的纤维和空气流的扩散。 方便地,出口喷嘴的外部具有向前和向内扫掠的凹面,使得额外的蜂群推进空气被吸入离开喷嘴的空气流中,以增强纤维向被涂物品的输送。

    Synthetic suede
    27.
    发明授权
    Synthetic suede 失效
    合成绒面革

    公开(公告)号:US3973065A

    公开(公告)日:1976-08-03

    申请号:US540280

    申请日:1975-01-10

    Abstract: A synthetic suede is disclosed comprising a flexible backing having a multiplicity of upstanding flock fibers adhered to the base, and a fatty acid radical cationic softener substantially uniformly distributed over at least portions of the fibers at or near their ends. Typical cationic softeners include the fatty acid quaternary ammonium softeners.

    Abstract translation: 公开了一种合成绒面革,其包括具有粘附到基底上的多种直立绒毛纤维的柔性背衬,以及基本上均匀地分布在其端部处或附近的纤维的至少部分上的脂肪酸阳离子柔软剂。 典型的阳离子软化剂包括脂肪酸季铵软化剂。

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