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公开(公告)号:US06899793B2
公开(公告)日:2005-05-31
申请号:US10182743
申请日:2001-02-16
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。
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公开(公告)号:US06454906B1
公开(公告)日:2002-09-24
申请号:US09503083
申请日:2000-02-14
申请人: Akira Nonomura , Atsushi Sato , Tokuo Tsuura , Yasushi Yamada , Hiroaki Kobayashi , Shingo Odajima , Tokihito Sono
发明人: Akira Nonomura , Atsushi Sato , Tokuo Tsuura , Yasushi Yamada , Hiroaki Kobayashi , Shingo Odajima , Tokihito Sono
IPC分类号: D21J700
摘要: A process for producing a pulp molded article comprising inserting a hollow inflatable pressing member 81 which has been made small so as to have smaller cross-sectional contour into a cavity 4 of a mold 1 in which a pulp layer 7 has been formed, and feeding a pressurizing fluid into the inserted pressing member 81 to inflate the pressing member 81 thereby to press the pulp layer 7 onto the inner wall of the cavity 4.
摘要翻译: 一种纸浆模制品的制造方法,其特征在于,将具有较小的截面形状的中空充气按压部件81插入已经形成纸浆层7的模具1的空腔4内, 将加压流体输入到插入的按压部件81中,以使按压部件81膨胀,从而将纸浆层7压在空腔4的内壁上。
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公开(公告)号:US06605187B1
公开(公告)日:2003-08-12
申请号:US09713230
申请日:2000-11-16
申请人: Akira Nonomura , Yasushi Yamada , Hisao Sato , Tokuo Tsuura , Hiroaki Kobayashi
发明人: Akira Nonomura , Yasushi Yamada , Hisao Sato , Tokuo Tsuura , Hiroaki Kobayashi
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。
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公开(公告)号:US06521085B2
公开(公告)日:2003-02-18
申请号:US09885982
申请日:2001-06-22
申请人: Yoshiaki Kumamoto , Kenichi Otani , Shinji Otakura , Tokuo Tsuura , Masataka Ishikawa , Toshiyuki Suga , Akira Nonomura
发明人: Yoshiaki Kumamoto , Kenichi Otani , Shinji Otakura , Tokuo Tsuura , Masataka Ishikawa , Toshiyuki Suga , Akira Nonomura
IPC分类号: D21J700
CPC分类号: B65D23/0821 , B65D1/0207 , B65D1/0215 , B65D1/0223 , B65D1/10 , B65D25/32 , B65D43/162 , B65D77/245 , D21J3/10 , D21J7/00 , Y10T428/1303
摘要: A method for producing a pulp molded article (7) comprising the steps of supplying a pulp slurry into the cavity (1) of a mold (10) composed of a set of splits (3 and 4) the set of splits (3 and 4) being assembled together to form the cavity (1) with a prescribed configuration, to form a pulp deposited body (5), feeding a fluid into the cavity (1) to press the pulp deposited body (5) onto the inner wall of the cavity (1) for dewatering.
摘要翻译: 一种制造纸浆模塑制品(7)的方法,包括以下步骤:将纸浆浆料供入模具(10)的空腔(1)中,模具(10)由一组分割(3和4)组成, )组装在一起以形成具有规定构造的空腔(1),以形成纸浆沉积体(5),将流体输送到空腔(1)中以将纸浆沉积体(5)挤压到 空腔(1)用于脱水。
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公开(公告)号:US06830658B2
公开(公告)日:2004-12-14
申请号:US10365453
申请日:2003-02-13
申请人: Yoshiaki Kumamoto , Kenichi Otani , Shinji Otakura , Tokuo Tsuura , Masataka Ishikawa , Toshiyuki Suga , Akira Nonomura
发明人: Yoshiaki Kumamoto , Kenichi Otani , Shinji Otakura , Tokuo Tsuura , Masataka Ishikawa , Toshiyuki Suga , Akira Nonomura
IPC分类号: D21F1300
CPC分类号: B65D23/0821 , B65D1/0207 , B65D1/0215 , B65D1/0223 , B65D1/10 , B65D25/32 , B65D43/162 , B65D77/245 , D21J3/10 , D21J7/00 , Y10T428/1303
摘要: A method for producing a pulp molded article (7) comprising the steps of supplying a pulp slurry into the cavity (1) of a mold (10) composed of a set of splits (3 and 4), the set of splits (3 and 4) being assembled together to form the cavity (1) with a prescribed configuration, to form a pulp deposited body (5), feeding a fluid into the cavity (1) to press the pulp deposited body (5) onto the inner wall of the cavity (1) for dewatering.
摘要翻译: 一种制造纸浆模制品(7)的方法,包括以下步骤:将纸浆浆料供应到由一组分割(3和4)组成的模具(10)的空腔(1)中,该组分离(3和 4)被组装在一起以形成具有规定构造的空腔(1),以形成纸浆沉积体(5),将流体供给到空腔(1)中以将纸浆沉积体(5)压到内壁 用于脱水的空腔(1)。
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公开(公告)号:US06547931B1
公开(公告)日:2003-04-15
申请号:US09622043
申请日:2000-10-10
申请人: Yoshiaki Kumamoto , Kenichi Otani , Shinji Otakura , Tokuo Tsuura , Masataka Ishikawa , Toshiyuki Suga , Akira Nonomura
发明人: Yoshiaki Kumamoto , Kenichi Otani , Shinji Otakura , Tokuo Tsuura , Masataka Ishikawa , Toshiyuki Suga , Akira Nonomura
IPC分类号: D21F1300
CPC分类号: B65D23/0821 , B65D1/0207 , B65D1/0215 , B65D1/0223 , B65D1/10 , B65D25/32 , B65D43/162 , B65D77/245 , D21J3/10 , D21J7/00 , Y10T428/1303
摘要: A method for producing a pulp molded article (7) comprising the steps of supplying a pulp slurry into the cavity (1) of a mold (10) composed of a set of splits (3 and 4), the set of splits (3 and 4) being assembled together to form the cavity (1) with a prescribed configuration, to form a pulp deposited body (5), feeding a fluid into the cavity (1) to press the pulp deposited body (5) onto the inner wall of the cavity (1) for dewatering.
摘要翻译: 一种制造纸浆模制品(7)的方法,包括以下步骤:将纸浆浆料供应到由一组分割(3和4)组成的模具(10)的空腔(1)中,该组分离(3和 4)被组装在一起以形成具有规定构造的空腔(1),以形成纸浆沉积体(5),将流体供给到空腔(1)中以将纸浆沉积体(5)压到内壁 用于脱水的空腔(1)。
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公开(公告)号:US06841041B2
公开(公告)日:2005-01-11
申请号:US10335153
申请日:2003-01-02
申请人: Yoshiaki Kumamoto , Kenichi Otani , Shinji Otakura , Tokuo Tsuura , Masataka Ishikawa , Toshiyuki Suga , Akira Nonomura
发明人: Yoshiaki Kumamoto , Kenichi Otani , Shinji Otakura , Tokuo Tsuura , Masataka Ishikawa , Toshiyuki Suga , Akira Nonomura
CPC分类号: B65D23/0821 , B65D1/0207 , B65D1/0215 , B65D1/0223 , B65D1/10 , B65D25/32 , B65D43/162 , B65D77/245 , D21J3/10 , D21J7/00 , Y10T428/1303
摘要: A method for producing a pulp molded article (7) comprising the steps of supplying a pulp slurry into the cavity (1) of a mold (10) composed of a set of splits (3 and 4), the set of splits (3 and 4) being assembled together to form the cavity (1) with a prescribed configuration, to form a pulp deposited body (5), feeding a fluid into the cavity (1) to press the pulp deposited body (5) onto the inner wall of the cavity (1) for dewatering.
摘要翻译: 一种制造纸浆模制品(7)的方法,包括以下步骤:将纸浆浆料供应到由一组分割(3和4)组成的模具(10)的空腔(1)中,该组分离(3和 4)被组装在一起以形成具有规定构造的空腔(1),以形成纸浆沉积体(5),将流体供给到空腔(1)中以将纸浆沉积体(5)压到内壁 用于脱水的空腔(1)。
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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
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 。
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公开(公告)号:US06645348B2
公开(公告)日:2003-11-11
申请号:US10212723
申请日:2002-08-07
IPC分类号: D21J700
摘要: Pulp deposited bodies (7 and 8) are formed on the surfaces (2a and 3a) of a set of splits (2 and 3) of a papermaking mold, each split having a plurality of interconnecting holes connecting the outside to the inside thereof, and the splits (2 and 3) are mated to join the pulp deposited bodies (7 and 8).
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公开(公告)号:US06860461B1
公开(公告)日:2005-03-01
申请号:US09926690
申请日:2000-05-30
申请人: Kenichi Otani , Yoshiaki Kumamoto , Tokuo Tsuura , Minoru Goto , Keiji Eto
发明人: Kenichi Otani , Yoshiaki Kumamoto , Tokuo Tsuura , Minoru Goto , Keiji Eto
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。
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