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公开(公告)号：US11566372B2
公开(公告)日：2023-01-31
申请号：US16700071
申请日：2019-12-02
发明人： Tetsuya Aoyama , Shinichi Kato , Shigemi Wakabayashi , Yoshihiro Ueno , Shunichi Seki , Takumi Sago , Hiroki Kurata
IPC分类号： D21B1/32
摘要： A method for defibrating a fiber body includes: a supply step of supplying a liquid to a fiber body containing fibers; and a defibrating step of defibrating the fiber body to which the liquid is supplied, and in the supply step, the liquid is supplied to the fiber body so that a rate in tensile strength of the fiber body immediately before defibrated in the defibrating step to the fiber body before the liquid is supplied thereto is 60.0% or less.
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公开(公告)号：US11040560B2
公开(公告)日：2021-06-22
申请号：US16695287
申请日：2019-11-26
摘要： A waste paper recycling apparatus includes a liquid ejection device which receives a first liquid and a second liquid different from the first liquid; a receiving portion receiving a selection operation which selects one of the first liquid and the second liquid which is adhered to a predetermined region of a sheet containing fibers formed from waste paper; and a control portion which controls the liquid ejection device to adhere the liquid selected by the selection operation to the predetermined region. In the waste paper recycling apparatus, the first liquid contains a binder which binds fibers together, and the second liquid contains a pigment and a binder which binds fibers together.
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公开(公告)号：US10717888B2
公开(公告)日：2020-07-21
申请号：US16037147
申请日：2018-07-17
发明人： Shintaro Hama , Ryosuke Teramoto , Kiyomi Kumamoto , Tetsuya Aoyama , Tomohiro Aruga , Kazuma Tsutsumi
IPC分类号： C09D11/40 , B41M5/00 , B41J2/01 , C09D11/328 , C09D11/033 , C09D11/38
摘要： An ink composition contains dyes A and B. Dye A has a width at a half height of the largest peak in the absorption spectrum between 380 nm and 780 nm that is 50 nm or less. Dye B has a corresponding width at the half height that is 70 nm or more. Dye A is present in an amount of 40% by mass or more and 90% by mass or less of the total mass of the dyes.
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4.发明授权公开(公告)号：US09272527B2
公开(公告)日：2016-03-01
申请号：US14661134
申请日：2015-03-18
IPC分类号： B41J2/19
CPC分类号： B41J2/19 , B41J2/17513 , B41J2/18 , B41J2002/17516
摘要： An ink jet method includes feeding an ultraviolet curing type ink jet composition from a composition storing body which stores an ultraviolet curing type ink jet composition, which contains a polymerizable compound and a hindered amine compound as a polymerization inhibitor, with a storing volume of the composition of 2.5 L to 20 L to an ink jet head through a channel, deaerating the ultraviolet curing type ink jet composition in the channel, and discharging the ultraviolet curing type ink jet composition from the ink jet head, in which an amount of a dissolved gas of the ultraviolet curing type ink jet composition after the deaeration is 30 ppm or less and an amount of a dissolved gas of the ultraviolet curing type ink jet composition stored in the composition storing body is 10 ppm or more.
摘要翻译： 一种喷墨方法包括从存储紫外线固化型喷墨组合物的组合物储存体进料紫外线固化型喷墨组合物，该组合物含有作为聚合抑制剂的聚合性化合物和受阻胺化合物，其组合物的储存体积 通过通道将2.5L至20L的喷墨头喷射到喷墨头，对通道中的紫外线固化型喷墨组合物进行脱气，并从喷墨头中排出紫外线固化型喷墨组合物，其中溶解气体量 的脱氧后的紫外线固化型喷墨组合物为30ppm以下，并且存储在组合物储存体中的紫外线固化型喷墨组合物的溶解气体量为10ppm以上。
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公开(公告)号：US09260618B2
公开(公告)日：2016-02-16
申请号：US14682617
申请日：2015-04-09
IPC分类号： G01D11/00 , C09D11/322 , C09D11/107 , B41J2/175 , C09D11/36 , B41J2/21 , C09D11/40
CPC分类号： C09D11/101 , B41J2/175 , B41J2/17503 , B41J2/17513 , B41J2/17553 , B41J2/211 , C09D11/322 , C09D11/36 , C09D11/40
摘要： There is provided an ultraviolet-curable ink jet composition, which is stored in an storage body, including a pigment; a pigment dispersant; a polymerizable compound; and a photopolymerization initiator, in which water content is 0.05 mass % to 1.0 mass % based on the total amount of the ultraviolet-curable ink jet composition, and in which both the acid value and the amine value of the pigment dispersant are 50 mgKOH/g or less, and at least one of the acid value and the amine value thereof is 10 mgKOH/g or more.
摘要翻译： 提供一种紫外线固化型喷墨组合物，其存储在包含颜料的储存体中; 颜料分散剂; 可聚合化合物; 和相对于紫外线固化型喷墨组合物的总量为0.05质量％〜1.0质量％的光聚合引发剂，颜料分散剂的酸值和胺值均为50mgKOH / g以下，酸值和胺值中的至少一个为10mgKOH / g以上。
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公开(公告)号：US11680372B2
公开(公告)日：2023-06-20
申请号：US17733236
申请日：2022-04-29
发明人： Tetsuya Aoyama , Shinichi Kato , Shigemi Wakabayashi , Kaneo Yoda
摘要： A method of forming a fiber body includes defibrating a raw material in air to provide fibers; depositing the fibers in air onto a belt; applying pressure to the deposited fibers to form a pressurized web; and applying a liquid containing an additive to two surfaces of the pressurized web.
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公开(公告)号：US11566378B2
公开(公告)日：2023-01-31
申请号：US17104029
申请日：2020-11-25
发明人： Tetsuya Aoyama
IPC分类号： D21H23/20 , D01G11/00 , D21H17/36 , D21C5/02 , D21H17/26 , D21H17/28 , D21H11/14 , D21H17/37
摘要： A fiber assembly-forming method includes providing a water-soluble resin to a first feedstock containing fibers, forming disintegrated matter by disintegrating the first feedstock provided with the water-soluble resin, depositing the disintegrated matter, and providing water to the deposited disintegrated matter.
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公开(公告)号：US11542404B2
公开(公告)日：2023-01-03
申请号：US17213288
申请日：2021-03-26
发明人： Ippei Okuda , Tetsuya Aoyama
IPC分类号： C09D11/40 , C09D11/322 , C09D11/54
摘要： An ink set includes a reaction liquid containing coagulant; a first ink containing a color material; and a second ink containing a color material. The ink set is used for recording on a non-absorptive recording medium or a low-absorptive recording medium and for imparting the reaction liquid, the first ink, and the second ink to the recording medium in a superimposed manner in this order.
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公开(公告)号：US11274395B2
公开(公告)日：2022-03-15
申请号：US16893514
申请日：2020-06-05
发明人： Tetsuya Aoyama , Shigemi Wakabayashi , Kaneo Yoda
IPC分类号： D21B1/08 , D21B1/06 , D21C5/02 , D21D5/24 , D21F9/02 , D21G9/00 , D21H11/14 , D21F7/06 , B29L7/00
摘要： A fiber assembly-forming method includes forming a web containing a plurality of fibers charged to a first polarity on a transport belt charged to a second polarity opposite to the first polarity and applying a liquid to the web formed on the transport belt from a nozzle of a liquid coater. The liquid contains a binder binding the fibers.
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公开(公告)号：US10988628B2
公开(公告)日：2021-04-27
申请号：US16729942
申请日：2019-12-30
发明人： Ippei Okuda , Tetsuya Aoyama
IPC分类号： C09D11/40 , C09D11/322 , C09D11/54
摘要： An ink set includes a reaction liquid containing coagulant; a first ink containing a color material; and a second ink containing a color material. The ink set is used for recording on a non-absorptive recording medium or a low-absorptive recording medium and for imparting the reaction liquid, the first ink, and the second ink to the recording medium in a superimposed manner in this order.
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