Method of manufacturing laminated plates, pencil boards and/or shafts
for writing, drawing or painting
    1.
    发明授权
    Method of manufacturing laminated plates, pencil boards and/or shafts for writing, drawing or painting 失效
    制造用于书写,绘画或绘画的层压板,铅笔板和/或轴的方法

    公开(公告)号:US6092950A

    公开(公告)日:2000-07-25

    申请号:US221098

    申请日:1998-12-28

    申请人: Werner Handl

    发明人: Werner Handl

    摘要: A method of manufacturing laminated plates, pencil boards or shafts for utensils for writing, drawing or painting, wherein the method includes initially producing in a container a pulp essentially composed of raw material powder and/or fibers and water, wherein the pulp is essentially free of binding agent, applying the pulp onto a screen and predrying the pulp in layers in the form of webs or foils so as to form a non-woven fabric, rolling the fabric onto a roller, applying between the material layers a connecting layer of binding agent, adhesives and/or other additives and cutting, dehydrating and drying the resulting plates and subjecting the plates to further processing.

    摘要翻译: 制造用于书写,绘画或绘画的餐具的层压板,铅笔板或轴的方法,其中该方法包括最初在容器中生产基本上由原料粉末和/或纤维和水组成的纸浆,其中纸浆基本上是自由的 的粘合剂,将纸浆施加到筛网上,并以纸幅或箔片的形式预干燥纸浆,以便形成无纺织物,将织物滚动到辊上,在材料层之间施加结合的连接层 试剂,粘合剂和/或其它添加剂,并对所得板进行切割,脱水和干燥,并对板进行进一步加工。

    Method for producing oriented fleeces or mats of short length fibers
    3.
    发明授权
    Method for producing oriented fleeces or mats of short length fibers 失效
    用于生产短纤维的定向绒头或垫的方法

    公开(公告)号:US4505777A

    公开(公告)日:1985-03-19

    申请号:US389614

    申请日:1982-06-18

    申请人: Heinz Richter

    发明人: Heinz Richter

    CPC分类号: D21F11/004 D21F13/04

    摘要: The distribution and orientation of the fibers in a short fiber fleece is improved by flowing the fiber suspension onto the surface of a rotating drum through a plurality of relatively narrow channels formed in a chute. The channels may be parallel partition walls extending in the flow direction or the channels may be formed by hoses or pipes placed one next to the other on the chute. The flow speed at the exit end of the chute may be increased by narrowing the exit end cross-sectional area.

    摘要翻译: 通过将纤维悬浮液通过形成在滑槽中的多个相对窄的通道流动到旋转滚筒的表面上来改善纤维在短纤维绒毛中的分布和取向。 通道可以是在流动方向上延伸的平行分隔壁,或者通道可以由在滑槽上彼此相邻放置的软管或管道形成。 可以通过使出口端横截面积变窄来增加滑槽出口端处的流速。

    Fiber reinforced plastic articles and method of preparation
    4.
    发明授权
    Fiber reinforced plastic articles and method of preparation 失效
    纤维增强塑料制品及其制备方法

    公开(公告)号:US3954555A

    公开(公告)日:1976-05-04

    申请号:US442673

    申请日:1974-02-14

    IPC分类号: D21F11/08 D21F13/04 D21F13/00

    CPC分类号: D21F11/08 D21F13/04

    摘要: A composition board consisting essentially of a resin binder in the amount of between about 10 and 45 percent by weight and filler materials in the amount of between about 90 and 55 percent by weight and having a cross section of varying depth formed as a result of differentially compacting a dry blank to a thickness which is between about 30 and 70 percent of the original thickness at an average pressure of between about 600 psi and 1500 psi at an elevated temperature which is between about 275.degree. F. and 350.degree. F. so as to cause portions which were compacted to a greater degree to exhibit a darker color than portions which were compacted to a lesser degree to thereby produce a tonal effect on said composition board.

    摘要翻译: 基本上由树脂粘合剂组成的组合物板,其量为约10-45重量%,填料材料的量为约90-55重量%,并且具有差异化结果形成的不同深度的横截面 在干燥的坯料之间,在介于约275°F和350°F之间的升高的温度下,将平均压力为约600psi至1500psi之间的平均压力,将原坯厚度的约30%至70% 使得被压实的部分更大程度地表现出比被压实到较小程度的部分更深的颜色,从而在所述组合物板上产生色调效应。

    Method of manufacturing an inorganic board
    5.
    发明授权
    Method of manufacturing an inorganic board 失效
    制造无机基板的方法

    公开(公告)号:US5681428A

    公开(公告)日:1997-10-28

    申请号:US598106

    申请日:1996-02-07

    摘要: An inorganic board consisting of a cured base mat and a cured surface mat is manufactured by forming a surface mat by the dry method on a base mat formed by a paper making method, embossing the composite mat, and curing the embossed composite mat. Ridges each having an enlarged top are formed on the surface of the base mat when a plural number of single mats formed by the paper making method are rolled and laminated around a making roll having a surface on which a plural number of ring grooves are formed. The ridges of the base mat engage the surface mat since each ridge has an enlarged top to improve the interlaminate strength between a cured base mat and a cured surface mat of the resulting inorganic board.

    摘要翻译: 由固化的基底垫和固化的表面垫组成的无机板通过在由造纸方法形成的基底垫上形成表面垫,压印复合垫并固化压花复合垫而制造。 当通过造纸方法形成的多个单个垫被卷起并层叠在具有形成有多个环形槽的表面的制造辊周围时,在基垫的表面上形成有具有扩大顶部的凸脊。 基垫的脊与表面垫接合,因为每个凸脊具有增大的顶部,以改善固化的基底垫和所得无机板的固化表面垫之间的层间强度。

    Frame construction of the press section in a paper machine
    6.
    发明授权
    Frame construction of the press section in a paper machine 失效
    造纸机中压榨部的框架结构

    公开(公告)号:US4879002A

    公开(公告)日:1989-11-07

    申请号:US244883

    申请日:1988-09-15

    IPC分类号: D21F13/04

    CPC分类号: D21F13/04

    摘要: The frame construction in the press section of a paper machine in which the press section includes a combination of rolls which form at least one nip, members for guiding the paper web through the press section and members for guiding at least one felt into contact with the press section. The frame construction comprises a front frame, a rear frame and an intermediate frame connecting these two from above the press section. The connections of the intermediate frame both to the front frame and to the rear frame are releasable in order to remove the intermediate frame in a substantially horizontal and longitudinal direction from above the roll combination into a supporting member.