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JP5414418B2 |
Provided is a de-inking apparatus for separating the printing components from a waste paper starting liquid (37) by generating air bubbles (48) in the waste paper starting liquid (37) inside a treatment tank (46). An opening (50) is form...
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JP2014025158A |
To solve the problems that, since confidential documents becomes un-rereadable after highly finely cut with a shredder, it has been necessary to operate a large-sized shredder with a large power generator and a large sized truck was nece...
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JP5407071B2 |
To provide an apparatus for treating waste paper capable of achieving miniaturization of the apparatus for the reclaiming treatment of the waste paper while improving treating efficiency of the waste paper, and to provide a method for tr...
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JP2014015707A |
To provide a used paper treatment apparatus that can be downsized and also can promote the utilization of recycled paper by enhancing a quality of the recycled paper.The used paper treatment apparatus is a downsized used paper treatment ...
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JP5401935B2 |
To provide a method for producing a deinked pulp by which the high-quality deinked waste paper pulp can be produced by considerably reducing dirt of the deinked pulp produced from printed waste paper including acid-free newspaper having ...
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JP5380591B2 |
The present invention provides methods for deinking printed waste paper - particularly methods that use a deinking composition that includes a hydrophobically-modified inorganic particle ("MIP") to improve ink collection efficiency under...
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JP5382689B2 |
To provide a deinking assistant improving selective cohesion performance toward ink particles freed in pulp suspension liquid obtained by disaggregating used paper and excellent in the removal of ash component contained in the used paper...
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JP5362509B2 |
To improve operation efficiency of a rough sorting screen by preventing a choke of a foreign matter-discharging pipe for discharging the foreign matters when removing the foreign matters from waste-paper raw material prior to production ...
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JP2013237937A |
To provide a deinking agent composition that has moderate foaming properties with excellent ink releasing characteristics and excellent ink collecting characteristics, and is capable of providing regenerated pulp in high yield and is cap...
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JP5339201B2 |
To provide a deinking device capable of defibrating non-defibrated waste paper and waste paper pulp even if the deinking device is charged with a waste paper pulp liquid containing insufficiently defibrated waste paper or waste paper pul...
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JP5337434B2 |
To provide coated paper for printing use, suppressed in occurrence of fine wrinkles and blisters even if undergoing printing using a high-speed rotary offset printing machine, especially at a printing speed of as high as 1,000 rpm or hig...
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JP2013220565A |
To provide a method of producing a record excellent in deinking performance and nozzle clogging stability.A method of producing a record includes: a pretreatment process of making pretreatment liquid including a cationic compound adhere ...
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JP5310995B2 |
To provide a method for recycling waste printed paper by which a printing ink and a toner can effectively be separated off from the waste printed paper. The method for recycling waste printed paper for peeling off the ink from the waste ...
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JP5310370B2 |
To provide a method for producing deinked pulp from printed used paper, which efficiently reduces dirt and improves quality of deinked pulp when printed used paper is deinked and recycled. The method for producing deinked pulp includes, ...
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JP5302485B2 |
Composite panels and pulp, and paper products of the pulp, are produced from Arundo donax. In the fabrication of the composite panels, Arundo donax is comminuted to a suitable size, combined with a binder, and consolidated into panels th...
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JP2013176889A |
To provide a method for manufacturing a recording matter that is superior in deinking properties and stability of a nozzle against clogging.There is provided a method for manufacturing a recording matter that includes a recording process...
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JP5266588B2 |
Disclosed is a recycled pulp manufacturing device (100) provided with: a stirring tank (181) that uses stirring blades (184) to stir waste paper (6) together with water supplied by a water-supply unit (182), thereby defibrating the waste...
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JP5262566B2 |
To provide a method for producing paper, which suppresses starch degradation in a paper production step and does not cause strength deterioration of a paper product. The method for producing paper mixed with at least wastepaper includes ...
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JP5258450B2 |
To provide a method for effectively treating a waste stuff of a sanitary tissue paper containing a moisturizing component such as glycerol so that the waste stuff can be utilized as a papermaking raw material. The method for treatment of...
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JP5253005B2 |
To provide an apparatus for treating used paper which is capable of improving the quality of the resulting reclaimed paper and promoting its use, and also developing no waiting time in the operation of charging used paper thereinto, and ...
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JP5253004B2 |
To provide a waste paper-treating apparatus which is downsized, enhance the quality of reclaimed paper to promote its utilization, does not require a waiting time in an operation for input of waste paper, and is operated or stopped at an...
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JP5248158B2 |
To provide a method for treatment of pulp for producing bulky paper capable of readily fibrillating pulp fiber or removing foreign matter and having high strength at low energy and low cost. The method for treating pulp comprises oxidizi...
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JP5252485B2 |
To produce a deinked pulp having a high brightness, a small amount of residual ink and high qualities. In a process for producing the deinked pulp, a terpene compound is added to a pulp slurry having a pulp concentration of 0.5-2.0 wt.% ...
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JP5215799B2 |
To provide a pitch control agent capable of efficiently removing a pitch component to the outside of a system from a raw material pulp slurry and a water drainage of a pulp to be reused, in order to effectively suppress and prevent a pit...
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JP5207508B2 |
The invention presents a cleaning method and a cleaning method for realizing a used paper recycling apparatus of furniture size, being installed in a room of a small shop or general household, friendly to the environment, and low in runn...
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JP5210297B2 |
The object of the present invention is to provide a process for producing deinked pulp from recovered paper containing stickies while preventing excessive reduction in the size of stickies, lowering the COD of effluents, and producing de...
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JP5207504B2 |
A paper making apparatus of used paper recycling apparatus, being a paper making apparatus for manufacturing recycled paper from the used paper pulp manufactured in the pulp making section in the preceding process, in a used paper recycl...
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JP5207507B2 |
To present a paper manufacturing apparatus for used paper recycling apparatus small enough to be installed in a room of small shop or the like, friendly to the environment, low in running cost, and high in confidentiality. The paper manu...
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JP5198338B2 |
To provide offset printing paper especially newsprint for cold offset printing, suppressed in causation of web break and defects in paper making, improved in operability, keeping bulkiness, opacity and stiffness and little in dirt (black...
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JP2013514882A |
The present invention relates to a delamination method for recovering constituents of a paper-based multi layered laminated packaged waste. The method comprises using of a mixture of inorganic bases to separate the constituents of the pa...
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JP2013049278A |
To provide composite panels and pulp which are produced from Arundo donax (a type of grass).Arundo donax is comminuted (20) to a suitable size, combined with a binder (40, 50), and consolidated (80) into panels that meet standards for co...
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JP5158656B2 |
To provide a method for peeling off foreign matters from fibers in the process of producing recycled pulp, while inhibiting the pulverization of the foreign matters. This method for producing the recycled pulp is provided by including pe...
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JP5150510B2 |
The present invention provides methods for deinking printed waste paper - particularly methods that use a deinking composition that includes a hydrophobically-modified inorganic particle ("MIP") to improve ink collection efficiency under...
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JP5147973B2 |
To provide a new temperature control mechanism designed to readily control the temperature of a drying chamber within a prescribed temperature range in an apparatus for recycling used paper for shredded document wastes and to provide a n...
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JP5140276B2 |
Water-soluble copolymers which comprise, in copolymerized form, (a) 60 to 99% by weight of at least one monoethylenically unsaturated polyalkylene oxide monomer of the formula I H2C═CR1—X—YR2—OnR3 I in which the variables...
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JP5129693B2 |
To provide a deinking agent composition or the like for recycling paper from waste paper, capable of efficiently obtaining recycled pulp of high whiteness with a low content of residual ink therein without a foaming problem by suppressin...
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JP5117477B2 |
A method of deinking printed paper comprises pulping the paper to form an aqueous slurry, adding a deinking additive to the paper, and removing detached ink by flotation, wherein the additive comprises an organo-modified siloxane compris...
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JP2013007137A |
To provide a recycled paper smoothing technique that can reproduce a smooth recycled paper without wrinkles by smoothing treatment of a paper surface of wet paper paper-formed at a papermaking process section in an extremely narrow waste...
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JP5114723B2 |
The present invention provides a novel flotation machine and the method for deinking the wastepaper, the ink particle floating in the wastepaper raw material liquid and the air bubble can be more adequately contacted though the number of...
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JP5107142B2 |
To cope with the problem that a method for recycling used paper containing fluorescent dyes is required which is free from generation of AOX (adsorbent organic halogens) or halogen gas and free from load to the environment, inevitable in...
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JP5107002B2 |
To provide a method for fully erasing fluorescence and causing no formation of AOX(adsorbing organic halogen compound) and/or halogen gas and therefore free from environmental burden in the recycling treatment of fluorescent brightener-c...
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JP5098016B2 |
A pulp feeder for used paper recycling apparatus being installed in a room of a small shop or the like, friendly to the environment, low in running cost, and capable of maintaining a high confidentiality is presented. The pulp feeder (56...
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JP5092620B2 |
To provide a treatment method of used packing material for chip type electronic component which comprises materially recycling the used packing material, which has been land-reclaimed or incinerated as industrial waste under present cond...
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JP2012525507A |
Methods and apparatus are provided for exploiting coated paper products such as coated paper cups. End products include biofuels that have a high energy density. The biofuels may be mixed with coal or other fuels and have good binding ch...
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JP5049917B2 |
To stably produce recycled particles especially having characteristics required for a filler for papermaking or a pigment for coating. The method for producing recycled particles through dehydrating, drying, burning and pulverizing steps...
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JP2012127030A |
To provide a drying device for a wet paper, which can reduce the quantity of heat necessary for the heating in heating means and can efficiently dry the wet paper, and to provide a used paper recycling apparatus provided with the drying ...
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JP2012122156A |
To provide a pulp producing technique which realizes a furniture-sized apparatus for recycling used paper that is capable of being disposed indoor such as small shops.A pulp producing device includes a beating machine in which a pair of ...
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JP2012121994A |
To provide an inkjet recording ink which can be deinked to give recycled pulp excellent in whiteness by simple treatment at low cost without an adverse effect on the environment, and to provide a method for producing deinked pulp.The ink...
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JP4952255B2 |
To produce a deinked waste paper pulp having high quality by remarkably decreasing the dirt of a deinked pulp produced from a printed waste paper including a part of particular acid-free newspaper having poor deinkability. The process of...
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JP4943874B2 |
To present a paper machine for a used paper recycling apparatus small enough to be installed in a room of small shop or the like, friendly to the environment, low in running cost, and high in confidentiality. The paper machine (3) includ...
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