公开(公告)号：US5671675A

公开(公告)日：1997-09-30

申请号：US627354

申请日：1996-04-05

申请人： Sadanao Okuda ,  Takashi Isozaki ,  Ryuji Higa ,  Takahito Tojima

发明人： Sadanao Okuda ,  Takashi Isozaki ,  Ryuji Higa ,  Takahito Tojima

IPC分类号： B41F23/00 ,  B41F35/00 ,  B41L13/04 ,  B41M7/00

CPC分类号： B41F35/00 ,  B41P2235/21 ,  B41P2235/23 ,  B41P2235/30 ,  B65H2301/531

摘要： The print image device according to this invention is comprised of a rotatable member with an excessive ink removing liquid applied to the surface, which does not dissolve in a printing ink forming a print image and has a lower surface tension than that of the printing ink; a facing member for bringing a printed surface of a printed body into contact with the excessive ink removing liquid on the contact member by nipping and carrying the printed body having been printed between the contact member and the facing member; a supply device for supplying the excessive ink removing liquid to the contact member; and a cleaning device for removing the excessive ink removing liquid with the printing ink, sliding in contact with the contact member. Furthermore, a mixture of the excessive ink removing liquid and the printing ink is formed at an upstream position in the rotating direction, i.e. in a contact part formed by the contact member and cleaning means on the contact member, where the quantity of the excessive ink removing liquid is controlled to be larger than one third of that of the printing ink.

摘要翻译： 根据本发明的打印图像装置包括可旋转构件，其具有施加到表面上的过量的除墨液体，其不溶解在形成打印图像的印刷油墨中并且具有比印刷油墨低的表面张力; 面对构件，用于通过夹持和携带印刷在接触构件和面对构件之间的印刷体，使印刷体的印刷表面与接触构件上的过量除墨液接触; 供给装置，用于将过量的除油液体供给到接触构件; 以及清洁装置，用于利用印刷油墨除去过量的除油液体，与接触部件滑动接触。 此外，过量的除油液体和印刷油墨的混合物形成在旋转方向的上游位置，即由接触构件形成的接触部分和接触构件上的清洁装置之间，其中过量油墨的量 去除液体被控制为大于印刷油墨的三分之一。

公开(公告)号：US5642672A

公开(公告)日：1997-07-01

申请号：US617093

申请日：1996-03-18

申请人： Takashi Isozaki ,  Takahito Tojima ,  Ryuji Higa ,  Sadanao Okuda

发明人： Takashi Isozaki ,  Takahito Tojima ,  Ryuji Higa ,  Sadanao Okuda

IPC分类号： B41F23/04 ,  B41J2/17 ,  B41L13/04 ,  B41L41/02 ,  B65G15/00 ,  B65H5/00 ,  B41F35/02

CPC分类号： B41L41/02 ,  B41J2/1721 ,  B41L13/04 ,  B41J2002/1728

摘要： Disclosed is the print image treatment device formed of: a contact member on a surface of which an excessive ink removing liquid not dissolving in a printing ink forming a print image and having a lower surface tension than that of the printing ink is applied, the contact member being driven to rotate; a facing member for bringing a printed surface of a printing body into contact with the excessive ink removing liquid on the contact member by nipping and carrying the printing body having been printed between the contact member and the facing member; a supply device for supplying the excessive ink removing liquid to the contact member; and a cleaning device for removing an excessive ink with the excessive ink removing liquid. The nip width formed by the contact member and the facing member, which is defined as the dimension of the part with which the contact member and the facing member are in contact in the direction of the printing body being carried, is specified to be 0.5 mm or over.

摘要翻译： 公开了一种打印图像处理装置，其形成为：表面上的接触构件被施加有不溶于形成打印图像且具有比印刷油墨低的表面张力的印刷油墨中的过量除油液体，所述接触 构件被驱动旋转; 面对构件，用于通过夹持并携带印刷在接触构件和面对构件之间的印刷体，使印刷体的印刷表面与接触构件上的过量除墨液体接触; 供给装置，用于将过量的除油液体供给到接触构件; 以及用于除去过量的墨水去除液体的过量墨水的清洁装置。 由接触构件和面对构件形成的夹持宽度被限定为接触构件和面对构件在被承载的印刷体的方向上接触的部分的尺寸为0.5mm 或以上。

公开(公告)号：US5813341A

公开(公告)日：1998-09-29

申请号：US709831

申请日：1996-09-10

申请人： Takahito Tojima ,  Ryuji Higa ,  Takashi Isozaki ,  Sadanao Okuda

发明人： Takahito Tojima ,  Ryuji Higa ,  Takashi Isozaki ,  Sadanao Okuda

IPC分类号： B41L13/04 ,  B41L23/00 ,  B41F35/00

CPC分类号： B41L23/00

摘要： A print image treatment device is formed of a contact member which is coated on the peripheral surface with an excessive ink removing liquid incompatible with printing ink for forming a print image and having a lower surface tension than the printing ink, and is rotated in a specific direction, a facing member which serves to bring the printed side of a printed paper into contact with the excessive ink removing liquid by feeding the printed paper nipped between the contact member and the facing member, a supply means for supplying the excessive ink removing liquid to the peripheral surface of the contact member, and a cleaning means which contacts the peripheral surface of the contact member. The angle of the cleaning means from the tangent line of the peripheral surface is within a range of 5 to 60 degrees.

摘要翻译： 打印图像处理装置由接触构件形成，该接触构件用与用于形成印刷图像并且具有比印刷油墨更低的表面张力不相容的印刷油墨的过量除油液体涂覆在外围表面上，并且以特定的 方向，面对构件，其用于通过馈送夹在接触构件和面对构件之间的打印纸，使打印纸的打印面与过量的除油液体接触;供给装置，用于将过量的除油液体供应到 接触构件的周面，以及与接触构件的周面接触的清洁装置。 清洁装置与外围表面的切线的角度在5至60度的范围内。

公开(公告)号：US5845570A

公开(公告)日：1998-12-08

申请号：US618199

申请日：1996-03-19

申请人： Takashi Isozaki ,  Ryuji Higa ,  Takahito Tojima ,  Sadanao Okuda

发明人： Takashi Isozaki ,  Ryuji Higa ,  Takahito Tojima ,  Sadanao Okuda

IPC分类号： B41F23/00 ,  B41J2/17 ,  B41L13/04 ,  B41L41/02 ,  B41M7/00

CPC分类号： B41L41/02 ,  B41J2/1721 ,  B41L13/04 ,  B41J2002/1728

摘要： A print image treatment device is formed of a supply device for holding an excess ink removing liquid, the excessive ink removing liquid not dissolving in a printing ink forming a print image and having a lower surface tension than that of the printing ink; a rotating contact member having an outer surface, on which the excessive ink removing liquid is supplied from the supply device; a facing member situated under the contact member for nipping and carrying a printing sheet between the contact member and the facing member, an excessive printing ink forming the print image on a printing sheet being transferred to the excessive printing ink removing liquid when the printing sheet contacts the contacting member; a cleaning device contacting the contact member for removing the excessive printing ink with the excessive ink removing liquid; and a separation device receiving the excessive ink removing liquid with the excessive printing ink. The excessive ink removing liquid is separated from the printing ink having been transferred from the printing sheet. The separation device includes a filter having the thickness and air-flow resistance indicated below: 0.05

摘要翻译： 打印图像处理装置由用于保持多余的除油液体的供给装置，不溶解在形成打印图像的印刷油墨中并且具有比印刷油墨低的表面张力的过量的油墨去除液体形成; 具有外表面的旋转接触构件，从供给装置向其供给过量的除油液体; 位于所述接触构件下方的面对构件，用于在所述接触构件和所述面对构件之间夹持和携带打印片材，在所述打印片材接触时将形成所述打印片材上的所述打印图像的多余的印刷油墨转印到所述过量的印刷油墨去除液体 接触构件; 与所述接触构件接触的清洁装置，用于除去过量的油墨去除液体的过量的印刷油墨; 以及用过量的印刷油墨接收过量的除油液体的分离装置。 过量的除油液体与从打印纸传送的印刷油墨分离。 分离装置包括具有如下所示的厚度和气流阻力的过滤器：0.05 <空气流动阻力/厚度（Kpaxsec / m2）。

公开(公告)号：US5694840A

公开(公告)日：1997-12-09

申请号：US543936

申请日：1995-10-17

申请人： Takashi Isozaki ,  Sadanao Okuda ,  Takahito Tojima

发明人： Takashi Isozaki ,  Sadanao Okuda ,  Takahito Tojima

IPC分类号： B41F23/00 ,  B41L23/04 ,  B41M7/00 ,  B41L13/04

CPC分类号： B41F23/00

摘要： A printed image after-processing apparatus is formed of a contact member which is coated with an excess ink removing solution which is incompatible with the printing ink forming a printed image and has a lower surface tension than the printing ink, and driven to rotate the contact member having coefficient of dynamic friction with 1.5 or less; a counter member holding to convey printed paper between it and the contact member, to thereby bring the printed surface of the printed paper into contact with the excess ink removing solution on the contact surface: a supplying device for supplying the excess ink removing solution to the contact member; and a cleaning device which contacts the contact member.

摘要翻译： 印刷图像后处理装置由接触构件形成，该接触构件涂覆有与形成打印图像的印刷油墨不相容并且具有比印刷油墨低的表面张力的多余的除油溶液，并且被驱动以使接触旋转 具有1.5或更小的动摩擦系数的构件; 保持在其与接触构件之间传送印刷纸的计数构件，从而使打印纸的印刷表面与接触表面上的多余的墨水去除溶液接触;供给装置，用于将多余的除墨溶液供应到 联系人; 以及与接触构件接触的清洁装置。

公开(公告)号：US5476043A

公开(公告)日：1995-12-19

申请号：US301819

申请日：1994-09-07

申请人： Sadanao Okuda ,  Takahito Tojima ,  Takashi Isozaki

发明人： Sadanao Okuda ,  Takahito Tojima ,  Takashi Isozaki

IPC分类号： B41L13/06 ,  B41L23/00 ,  B41M7/00

CPC分类号： B41L13/06 ,  B41L23/00 ,  B41M7/00 ,  B41M7/0009

摘要： The occurrence of offsetting and strike-through in a stencil printing device is prevented without creating any new problems, and the printing paper is allowed to be conveyed with a pair of rollers interposing the printing paper for a reliable paper ejection process. Printing paper P is passed through a nip between a contact roller 37 and a counter roller 39 opposing the contact roller 37, the outer circumferential surface of the contact roller being coated with a layer of excess ink removing liquid which does not dissolve with the printing ink forming the printed image and has smaller surface tension than the printing ink, and the contact between the excess ink removing liquid layer a of the contact roller 37 and the printed surface of the printing paper P causes the excess portion of the printing ink b deposited on the printed image of the printing paper to be transferred onto the excess ink removing liquid layer a so as to remove the excess ink from the printing paper P. The contact roller may be replaced with an endless contact belt 83.

摘要翻译： 防止在模版印刷装置中出现偏移和穿透，而不会产生任何新的问题，并且允许使用插入打印纸的一对辊来输送打印纸以进行可靠的纸张排出处理。 打印纸P通过接触辊37和与接触辊37相对的对置辊39之间的辊隙，接触辊的外周表面涂覆有不与印刷油墨溶解的多余的除油液体 形成印刷图像并且具有比印刷油墨更小的表面张力，并且接触辊37的多余的除墨液层a与打印纸P的印刷表面之间的接触导致印刷油墨b的多余部分沉积在 要转印到多余的除墨液体层a上的打印纸的打印图像，以从打印纸P中除去多余的墨。接触辊可以用环形接触带83代替。

公开(公告)号：US5724888A

公开(公告)日：1998-03-10

申请号：US548550

申请日：1995-10-26

申请人： Sadanao Okuda ,  Takahito Tojima ,  Takashi Isozaki

发明人： Sadanao Okuda ,  Takahito Tojima ,  Takashi Isozaki

IPC分类号： B41F23/00 ,  B41J2/325 ,  B41L13/04

CPC分类号： B41J2/325

摘要： A printed image after-processing apparatus includes a rotatable contact member coated with an excess ink removing liquid incompatible with a printing ink forming a printed image on a printing sheet and having a surface tension lower than that of the printing ink; a counter member having a surface roughness of 0.5 .mu.m or less, for feeding the printing sheet after printed between the counter member and the contact member to thereby make a printed surface of the printing sheet into contact with the contact member; a supplying device for supplying the excess ink removing liquid to the contact member; and a cleaning device contacting with the contact member.

摘要翻译： 印刷图像后处理装置包括：可旋转接触构件，其涂覆有与形成印刷图像的印刷油墨不兼容的多余的除油液体，其印刷图像的表面张力低于印刷油墨的表面张力; 表面粗糙度为0.5μm以下的对置构件，用于在打印在对置构件和接触构件之间的情况下供给印刷纸，从而使打印片的印刷表面与接触构件接触; 供给装置，用于将多余的除油液体供给到接触部件; 以及与接触构件接触的清洁装置。

公开(公告)号：US06199479B1

公开(公告)日：2001-03-13

申请号：US09418592

申请日：1999-10-15

申请人： Takashi Isozaki ,  Hiroyasu Kato ,  Kenji Suzuki ,  Sadanao Okuda

发明人： Takashi Isozaki ,  Hiroyasu Kato ,  Kenji Suzuki ,  Sadanao Okuda

IPC分类号： B05D132

CPC分类号： B41L13/06

摘要： By preventing a deformation of printing drum of a rotary stencil printing apparatus caused at the time of printing, uniform printed images can be printed even under conditions such as low temperature and high-speed printing and even using an apparatus provided with a large-sized drum. That is, the invention provides a method for stencil printing which comprises winding a perforated stencil sheet around the peripheral wall of a cylindrical printing drum having an ink permeable peripheral wall and rotating around its central axis, supplying an ink to the peripheral wall from the inside of the drum at the time of rotation of the drum, and pressing a printing paper to the outer surface of the peripheral wall of the drum to transfer the ink to the printing paper through the stencil sheet, wherein the peripheral wall of the drum has such a strength that the peripheral wall shows a stress of 0.75 kgf/cm2 or more, preferably 1.4 kgf/cm2 or more when it is deformed by 0.1 cm in a direction towards its central axis and viscosity of the ink is 330 Pa•s or lower, preferably 150 Pa•s or lower. An apparatus for carrying out the stencil printing is also provided.

摘要翻译： 通过防止在打印时引起的旋转模版印刷装置的印版滚筒的变形，即使在诸如低温和高速印刷的条件下也能够均匀地印刷图像，甚至使用设有大型鼓的装置 。 也就是说，本发明提供了一种用于模板印刷的方法，该方法包括将穿孔的蜡纸绕在具有墨水可渗透的周壁并且围绕其中心轴线旋转的圆柱形印刷鼓的周壁周围，从内部向外周壁供墨 在滚筒旋转时将滚筒按压，并将印刷纸按压到滚筒的周壁的外表面，以便通过蜡纸将油墨转印到打印纸上，其中滚筒的周壁具有 当外周壁在朝向其中心轴的方向上变形0.1cm并且油墨的粘度为330Pa·s或更低时，周壁的应力为0.75kgf / cm 2以上，优选为1.4kgf / cm 2以上的强度 ，优选为150Pa·s或更低。 还提供了一种用于执行模版印刷的设备。

公开(公告)号：US5904759A

公开(公告)日：1999-05-18

申请号：US987780

申请日：1997-12-09

申请人： Sadanao Okuda ,  Masato Ishikawa ,  Takashi Suzuki ,  Yoshihiro Hayashi

发明人： Sadanao Okuda ,  Masato Ishikawa ,  Takashi Suzuki ,  Yoshihiro Hayashi

IPC分类号： B01F13/10 ,  C09D11/02 ,  C09D11/0235 ,  C09D11/037

CPC分类号： C09D11/0235 ,  B01F3/0811 ,  B01F3/088

摘要： A process for preparing a stencil printing emulsion ink which is a water-in-oil (W/O) emulsion having an oil phase and a water phase and containing a water-insoluble colorant in the water phase, is provided. The process comprises the steps of preparing an aqueous dispersion of said water-insoluble colorant separately from water or an aqueous solution of the remaining water phase components, and adding said aqueous dispersion and water or said aqueous solution separately to said oil phase for emulsification. The process is suitable to produce emulsion inks of various colors, particularly of mixed colors containing two or more colorants in the water phase with a fixed formulation of the oil phase.

摘要翻译： 提供了一种制备蜡纸印刷乳液油墨的方法，该油墨是具有油相和水相的水包油（W / O）乳液，并且在水相中含有水不溶性着色剂。 该方法包括以下步骤：分别从水或剩余水相组分的水溶液中制备所述水不溶性着色剂的水分散体，并将所述水分散体和水或所述水溶液分别加入所述油相中进行乳化。 该方法适用于生产各种颜色的乳液油墨，特别是在水相中含有两种或更多种着色剂的混合颜色，其具有油相的固定配方。

公开(公告)号：US5809880A

公开(公告)日：1998-09-22

申请号：US909542

申请日：1997-08-12

申请人： Sadanao Okuda ,  Satoru Komata ,  Hirohide Hashimoto

发明人： Sadanao Okuda ,  Satoru Komata ,  Hirohide Hashimoto

IPC分类号： B41N1/24

CPC分类号： B41N1/245

摘要： A stencil printing sheet is disclosed comprising a resin film and optionally a support for the resin film which is fixed to the resin film with an adhesive, wherein the resin film has a layer for preventing thermal fusion including a polyethylene wax and arranged on one surface thereof. The stencil printing sheet does not cause breakage of the resinous film during a perforating process even at a high printing speed using a thermal head, provides excellent perforation images, and exhibits a long-lasting, excellent resistance to thermal fusion.

摘要翻译： 公开了一种模板印刷片，其包括树脂膜和任选的用粘合剂固定到树脂膜上的树脂膜的载体，其中树脂膜具有防止包含聚乙烯蜡的热熔合层并且布置在其一个表面上 。 即使在使用热敏头的印刷速度高的情况下，也可以在穿孔过程中使树脂膜不会破裂，提供优异的穿孔图像，并且具有长时间，优异的耐热融合性。