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JP2014208934A |
To provide a coated white paperboard which has high strength, a high degree of whiteness of a finished product, no unevenness in white color, and excellent smoothness even when a raw paper sheet having low strength and a small degree of ...
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JP5618388B2 |
Apparatus for making coated paper serving as lower ignition propensity paper for cigarettes has a transport path (L) for a web (W), a coating unit (10) arranged on the path (L) to apply a combustion inhibition material to the web (W), a ...
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JP5599234B2 |
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JP5600264B2 |
A smoothed and durable industrial process fabric and method for producing such a fabric. The fabric may be used as a papermaker's fabric, other industrial process fabric and/or engineered fabric. In any case, the fabric is processed usin...
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JP5581909B2 |
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JP2014518529A |
A blade shaped tool belonging to that type of tools which comprises doctor blades and coater blades, which have a strip-shaped body of steel which is cold-rolled, hardened and tempered to a hardness between 500 and 700 HV. At least the t...
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JP5545755B2 |
The invention relates to a shoe press belt comprising an elastomer polymer having nanoparticles attached therewith through covalent bonds.
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JP5524434B1 |
Provided are a roller which has knit fabric at a surface thereof and which is employed in an apparatus permitting achievement of conservation of resources, conservation of energy, and low cost, and an apparatus employing such a roller. R...
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JP5509464B2 |
To provide a used paper processing apparatus with which the generation of static electricity can be prevented at paper material transferring channel or storage part.A used paper processing apparatus includes a discharge part 7 for discha...
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JP2014091866A |
To provide a doctor blade for cleaning a roll capable of surely wiping off stains difficult to remove on the surface of the roll without generating sparks by friction.The doctor blade 1 for cleaning a roll has a polishing pad 3 attached ...
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JP5479806B2 |
In a very narrow used paper processing space of a used paper recycling apparatus of furniture size, the present invention presents a recycled paper smoothing technology for manufacturing securely into a wrinkle-free and smooth recycled p...
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JP5374194B2 |
To provide coated paper for gravure printing having excellent whiteness and gravure printing suitability, and to provide a method for producing the coated paper with high productivity. The method for producing the coated paper for gravur...
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JP5319044B2 |
To obtain a coated paper exhibiting printability especially severely required to the coated paper in recent years, while the coated paper is made at high papermaking speed of ≥1,300 m/min. The method for producing the coated paper is c...
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JP5319045B2 |
To obtain a coated paper exhibiting printability especially severely required to the coated paper in recent years, while the coated paper is made at high speed having ≥1,300 m/min papermaking speed. The method for producing the coated ...
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JP2013204214A |
To provide a device for removing a foreign object adhered on paper which is capable of removing an adhered foreign object with a simple device because, if paper is delivered in a state where an extremely small foreign object such as felt...
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JP5296070B2 |
A method for feeding one or more chemicals into a papermaking process is disclosed. More specifically, a method for feeding chemistry into a thick stock of a papermaking process is disclosed.
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JP5270663B2 |
An object of the present invention is to provide a process for preparing a high-quality coated paper with high runnability while preventing damage to the elastic roll surface of the soft calender encountered during high-speed operation. ...
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JP5270140B2 |
The calendar (1) has a printing device (21) applied against an effective direction of a force unit of a charging pressure. The printing device is connectable and disconnectable in dependence of a load-conditional adjustable line force in...
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JP5261008B2 |
To provide a method and device for easing or wholly removing problems with zero load on a fiber web machine. In the method for easing zero load on a rotating machine mechanism 1 for the fiber web machine in relation to a supporting part,...
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JP5234847B2 |
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JP5214462B2 |
The doctor blade (1) has lower surface (5) and upper surface (4) which terminates at a cutting edge (2) with a thin felt mat of carbon fiber. The blade has glass fiber fabrics (6a-6n) that are laminated on top of each other and are bonde...
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JP5203770B2 |
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JP2013079456A |
To provide a doctor device including a mechanism capable of avoiding adverse effects caused by foreign substances which go around to the back side of a doctor blade, and which enter a blade holder and accumulate therein.A doctor device 1...
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JP5178465B2 |
Methods and systems for collecting dust produced in paper making involve an air inlet passage (20) including an opening (18) to receive dust laden air (16). The opening to the inlet passage may have a width approximately equal to a width...
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JP5174043B2 |
A creping doctor device for the scraping off and creping of a running paper web from a rotating cylinder, comprising a holder device arranged to be able to support a continuous, or divided, longitudinally moveable doctor blade, which doc...
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JP5147642B2 |
To provide a conveying mechanism of a waste paper-recycling apparatus for shredded waste documents, which can stably automatically convey wet paper low in strength and delicate in handling, after pressed in a press part, to a dryer part....
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JP5124987B2 |
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JP5107259B2 |
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JP2012531536A |
The calendar (1) has a roller stack with an upper end roller (4.1), a lower end roller (4.2) and intermediate rollers (5.1-5.4), where the upper end roller limits a working gap (3) of the stack based on guide of a paper web (2). The uppe...
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JP2012531528A |
The calender (1) has a web treatment device (7) including two contact surfaces (9, 10) forming a treatment gap (8) and arranged upstream of a nip (3), where one of the surfaces is formed by a band (14) revolving around guide rollers (11-...
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JP5079096B2 |
A heated and/or cooled roll, i.e., a thermo roll (1), of a fiber web machine comprises a cylindrical inner shaft (2) for carrying a load, a metallic outer layer (4) surrounding the inner shaft, and flow channels (5) for a heat-transfer a...
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JP5068407B2 |
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JP5055298B2 |
An apparatus for feeding one or more chemicals into a process stream of a papermaking process is disclosed, as well as a method of utilizing the apparatus for feeding one or more chemicals into a process stream is disclosed.
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JP5041702B2 |
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JP5033038B2 |
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JP2012158840A |
To provide a doctor device in which maintenance on a side of a blade holder holding a doctor blade may be easily performed and an air tube may be easily exchanged in particular.A doctor device 1 comprises: a doctor blade 2 having, on a f...
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JP5005715B2 |
The invention relates to a processing device for processing a coated or uncoated fibrous web, comprising a belt (2) adapted to extend around a guiding element (3), at least one roll (5) being disposed outside said belt to provide a conta...
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JP4996821B2 |
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JP4996820B2 |
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JP4987947B2 |
The invention provides a method to detect whether a Performance Enhancing Material is present on a creping cylinder which comprises adding an inert fluorescent tracer to a known amount of a Performance Enhancing Material, applying the Pe...
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JP2012140732A |
To provide a fabric for an elastic roll that has good dimension stability against heat generated in a repetitive pressure treatment process in molding an elastic roll, is capable of a calendering processing at an elevated temperature, an...
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JP4981903B2 |
A blade for creping a paper web from a dryer surface, said blade having a sliding surface facing the dryer surface during use of the blade, a web impact surface upon which the paper web impacts during creping, and a working apex formed b...
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JP4972283B2 |
The present invention is a method for making a roll cover and a roll cover, wherein at least one material is applied to the surface of the roll or a base substrate. In a first embodiment, a single material is applied as a flowable phase....
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JP4972285B2 |
Spirally wound paper products are disclosed having desirable roll firmness characteristics and softness properties. The rolled products can be made from a single ply tissue web formed according to various processes. Once formed, the tiss...
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JP4965231B2 |
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JP4965282B2 |
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JP4961076B2 |
The rotating roller has a roller body with channels (1) to carry a heating medium, and especially a heating fluid. A dividing body is at least at one of the channels to give the heating medium flow a different consistency and/or temperat...
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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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JP4937480B2 |
Headbox transient responses for sheet weight and moisture are modeled as a combination of two sets of time constants and dead time delays. One set represents a shorter delay with faster response dynamics, the fast mode weight and moistur...
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JP3175276U |
To provide a leveling device in which high uniformity and high leveling accuracy of a doctor device are easily and correspondingly economically secured. An equalization to equalize a liquid or paste-like medium that can be directly or in...
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