Method of manufacturing pulp mold formed body
    1.
    发明授权
    Method of manufacturing pulp mold formed body 有权
    制造纸浆成型体的方法

    公开(公告)号:US06899793B2

    公开(公告)日:2005-05-31

    申请号:US10182743

    申请日:2001-02-16

    IPC分类号: D21J3/10 D21J7/00

    CPC分类号: D21J7/00 D21J3/10

    摘要: A method of producing a pulp molded article. The method feeds a pulp slurry to a cavity of a papermaking mold having a prescribed cavity shape to form a pulp preform including a main part having an opening and a separable part having a flange and connected to an edge of the opening. A pressing member is inserted into the preform, the pressing member is expanded to press the preform toward the papermaking surface, the preform is removed from the papermaking mold, and then the preform is cut at a joint between the separable part and the main part.

    摘要翻译: 制造纸浆模制品的方法。 该方法将纸浆浆料送入具有规定腔体形状的造纸模具的空腔,以形成纸浆预制件,该纸浆预制件包括具有开口的主要部分和具有凸缘的可分离部分并与开口的边缘连接。 将压紧构件插入预制件中,将加压构件膨胀以将预制件推向造纸表面,将预成型件从造纸模具中取出,然后在可分离部分和主要部分之间的接头处切割预成型件。

    Method for producing pulp molded article
    3.
    发明授权
    Method for producing pulp molded article 失效
    纸浆成型品的制造方法

    公开(公告)号:US06605187B1

    公开(公告)日:2003-08-12

    申请号:US09713230

    申请日:2000-11-16

    IPC分类号: D21H2504

    CPC分类号: D21J7/00

    摘要: A method of producing a pulp molded article comprising a papermaking step in which a pulp slurry is fed to the surface of a papermaking mold having suction paths, and water contained in the pulp slurry is sucked through the suction paths whereby the pulp is deposited on the surface to form a wet preform, and a dewatering step in which the wet preform is dewatered, wherein the temperature of the fed pulp slurry is raised while the pulp is being deposited on the surface.

    摘要翻译: 一种制造纸浆模制品的方法,其包括造纸步骤,其中将纸浆浆料供给到具有抽吸路径的造纸模具的表面,并且通过所述抽吸路径吸入纸浆中所含的水,由此将纸浆沉积在 表面以形成湿预成型体,以及脱湿步骤,其中湿预型体脱水,其中供给的纸浆浆料的温度在纸浆沉积在表面上时升高。

    Method of producing pulp moldings
    8.
    发明授权
    Method of producing pulp moldings 有权
    生产纸浆成型品的方法

    公开(公告)号:US07067041B2

    公开(公告)日:2006-06-27

    申请号:US10240749

    申请日:2001-04-06

    IPC分类号: D21F13/00

    CPC分类号: D21J7/00 D21J3/10

    摘要: A method of producing pulp moldings having a paper-making process comprising the steps of assembling split mold halves (11, 12) having suction passageways (14) to form a paper-making mold (10), feeding pulp slurry of predetermined set feed concentration into the cavity (13) in the paper-making mold (10), and sucking the pulp slurry through the suction passageways (14) to form a pulp layer (15) on the inner surface of the paper-making mold (10), wherein the concentration of the pulp slurry in the cavity (13) in the initial and/or final period of formation of the pulp layer (15) in the paper-making process is lower than the above-mentioned set feed concentration of the pulp slurry.

    摘要翻译: 一种制造具有造纸工艺的纸浆模制品的方法,包括以下步骤:组装具有吸入通道(14)的分开的半模(11,12)以形成造纸模具(10),将预定的设定进料浓度的纸浆 进入造纸模具(10)中的空腔(13)中,并且通过抽吸通道(14)吸引纸浆,在造纸模具(10)的内表面上形成纸浆层(15) 其中在造纸过程中在纸浆层(15)的初始和/或最后形成期间,空腔(13)中的纸浆浆液的浓度低于纸浆的上述设定进料浓度 。

    Mold for papermaking
    10.
    发明授权
    Mold for papermaking 失效
    造纸模具

    公开(公告)号:US06860461B1

    公开(公告)日:2005-03-01

    申请号:US09926690

    申请日:2000-05-30

    IPC分类号: D21J7/00

    CPC分类号: D21J7/00

    摘要: A papermaking mold which includes a papermaking part of a prescribed shape, a peripheral part extending outward from the peripheral edge of the papermaking part, and a net covering the papermaking part and at least part of the peripheral part. A fixing member is disposed on the periphery of the net, and the fixing member is fixed to the peripheral part to fix the net by the fixing member.

    摘要翻译: 一种造纸模具,其包括规定形状的造纸部件,从造纸部件的周缘向外延伸的周边部分,以及覆盖造纸部件和外围部分的至少一部分的网。 固定构件设置在网的周边上,并且固定构件固定到周边部分以通过固定构件固定网。