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JP3435347B2 |
To provide a method for winding a traveling doctor blade by which the doctor blade can be readily wound on a winding reel for winding the doctor blade. This method for winding a traveling doctor blade is carried out by using an apparatus...
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JP3432819B1 |
A liquid spray unit which can impart liquid (treating liquid, medicine, or the like) surely to a traveling body even in a high speed paper making machine. The liquid spray unit for spraying liquid to a traveling body comprises a spray tu...
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JP2003213590A |
To provide a paper sheet calendering machine ensuring the flexible jacket or tubular sleeve member (jacket) not to be elliptically deformed due to undergoing pressure to prevent vibrations otherwise caused by the deformation, and also en...
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JP2003522857A |
A method and a device for calendering paper in a calender which comprises at least one calender unit (10; 110) in which a first calendering nip (N1; N3) is formed between a heatable calender roll (16; 116) and an extended-nip roll (12; 1...
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JP2003522849A |
In the method for calendering a paper or paperboard web, the properties of a paper or paperboard web (W) are modified by changing the vapour pressure inside a moist paper or paperboard web. The device for calendering a paper or paperboar...
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JP3429997B2 |
To provide a method for producing a gloss coated paper having bulkiness and excellent opacity. In a process for coating a base paper with a coating solution and finishing the surface by using a soft calender composed of a metal roll and ...
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JP2003208338A |
To provide an integrated monitoring system capable of realizing observation of detailed information on an central monitoring device, analyzing causes of a computer trouble even at a remote place and enabling prompt actions by integrating...
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JP2003193392A |
To provide a shoe roll enabling the connection of a press cover having reinforced end region with an end supporting disk using a highly reliable simple action means within a time shorter than that of the conventional shoe roll, thereby s...
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JP2003193393A |
To provide a pressing apparatus such as a pressing roll to press a flat strip such as a web in a press part, a calender part, etc., for dewatering or other treatment, and enabling the handling of webs having various shapes to constantly ...
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JP2003520971A |
The method is used for determining a characteristic value for the binding force potential of paper fibers present in a fibrous suspension prepared for paper manufacture. According to the invention, the air content of the fibrous suspensi...
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JP3420806B2 |
PURPOSE: To automatically and easily replace a roll by providing a plurality of rails transferring the roll between a roll support member revolvable between a roll support position and a roll replacing position and a roll grasping part t...
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JP3418409B2 |
The invention concerns a thermoplastic-coated roll for a paper/board machine, a method for manufacture of the roll, a composition of a thermoplastic coating for the roll, a method of calendering by using rolls in accordance with the inve...
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JP3414747B2 |
A method of controlling the pressure of a vertical continuous comminuted cellulosic fibrous material digester having a counter-current washing zone with wash screens, a main extraction, and at least one additional extraction-dilution loo...
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JP2003515704A |
The invention concerns a sleeve to be mounted on a metal support cylinder and including at least one functional covering ( 20 ) forming the external surface of the sleeve, and an integration covering ( 21 ) on the cylinder ( 1 ) whose co...
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JP2003515685A |
A method and device for stabilizing the movement of a web in the press section of a paper or board machine in rectilinear transfer of the web, while supported by a fabric (20), from a roll (23) to a second roll (31). With the aid of the ...
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JP2003514130A |
The invention relates to an apparatus for the on-line determination of paper web moisture content and/or temperature on the dryer section of a papermaking machine. The apparatus is designed to form, in combination with a doctor means and...
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JP2003512544A |
In the method, a release layer is formed on base paper to manufacture release paper. The base paper is calendered before forming the release layer in-line on the same production line. A further object of the invention is equipment for ma...
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JP2003089992A |
To provide a doctor blade which is used for drainage, scarcely wears down a counter member, and has an excellent shape-retaining performance.This doctor blade 10 for the drainage is obtained by impregnating a resin into fiber laminate 50...
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JP2003089991A |
To provide a gum pitch-removing device which can surely remove gum pitches adhered to the surface of a roll in a short time without stopping a paper-producing line.A polishing head 3 equipped with a rotary polishing brush 4 is held on an...
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JP2003089993A |
To provide a doctor blade which is used for drainage, scarcely wears down a counter member, and has an excellent draining performance and an excellent shape-retaining performance.This doctor blade 10b or 10c for the drainage is obtained ...
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JP3388760B2 |
A cylinder device includes a deflection-controllable cylinder having a rotating hollow cylinder which is longitudinally traversed by a crosshead. Crosshead sags when subjected to a load. The ends of the crosshead, which protrude from the...
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JP2003083352A |
To attain improvement of accuracy in detection of abnormality in a rotational support part and attain facilitation of replacement work of parts provided in this rotational support part.Four-row cylinder roller bearings 6 are assembled be...
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JP3382223B2 |
An apatus for doctoring a roll in a paper machine, comprising a doctor blade and an integral blade holder including a support tray carrying fluid actuated tubes for applying the doctor blade to the roll. The blade holder is removably mou...
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JP2003508641A |
A multi-roll calender, supercalender, soft calender or equivalent has at least one nip (YN, PN 1 , KN, PN 2 , AN) profiling a fibrous web (W) which is being calendered. A shoe roll ( 1, 4, 6, 10 ) constitutes at least one of the calender...
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JP2003507598A |
A method and an arrangement for surface treatment of a paper and/or board web (W) formed of a yankee cylinder (2) and a calendering unit (5) placed one after the other in the machine direction, by means of which the web (W) is first glaz...
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JP2003507590A |
The solution of the invention relates to a method and apparatus for the treatment of a paper web in a paper or cardboard machine. The essential feature of the solution of the invention is that a moving material web (1), its properties an...
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JP2003049383A |
To provide an elastic belt for a paper making calender by solving problems such that in a conventional elastic belt, when its elasticity is to be exhibited only by resin characteristics, its structural strength becomes insufficient, and ...
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JP3377780B2 |
A liquid mixture containing a liquid polymeric material and a granular filler is injected into a mold (11) for centrifugal molding and subjected to centrifugal molding, thereby preparing a cylindrical body including a homogeneous dispers...
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JP3375940B2 |
A roll for thermal and mechanical treatment of a web-shaped product, for example paper, comprises a roll body (1), thermal treatment conduits (2), insulating devices (4, 5; 4a, 5), a trunnion flange (3), and actuators (8). The insulating...
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JP3372530B2 |
To prevent the temperature of the outer covering (outer periphery) of a sleeve from increasing in a calender apparatus and a method for operating the calender apparatus. This calender apparatus having a rotating tube-like sleeve 113 arra...
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JP3373758B2 |
To cool a roll having an elastic film on its outer face in a simple way. This roll 1 having an elastic film 22 on its outer face is provided with a roll tube 2 surrounding a closed inner space 11, and a volatile liquid 12 and a heat exch...
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JP3373855B2 |
The problems caused by chemical and thermal shrinkage of hard roll covers, are reduced by the inclusion of one or more intermediate compressive layers between the metal roll and the outer cover, or "topstock". A compressive layer has the...
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JP2003020590A |
To provide an expander roll capable of enough fulfilling such functions as preventing paper from causing wrinkles and smoothing the wrinkles, and further making it possible that contaminants are scarcely attached to the circumferential s...
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JP2003502528A |
The invention relates to a method for positioning a shoe of a shoe press/shoe clender in a paper machine. In the method, the position of the shoe (11) of the shoe calender/shoe press is measured and, based on the results of the measureme...
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JP2003013389A |
To provide a method for detecting the abrasion of a roll of a supercalender apparatus to improve the productivity of the apparatus and provide a detection apparatus.The method for detecting the abrasion of a roll of a supercalender appar...
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JP2002544409A |
A method and an arrangement for manufacturing calendered paper or board particularly in the on-line manufacturing method. In the method, a base web is formed from a mixture of water and pulp supplied from the headbox and the web is dried...
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JP3358210B2 |
PURPOSE: To replace a roll automatically and rapidly by providing a dolly reciprocally movable along a beam and a pair of wire members which raise and lower the beam in a horizontally suspended condition and have one end suitably rolled ...
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JP2002356272A |
To provide a method and device for transferring a web or harness tail with higher reliability, dispensing with a tail doctor, avoiding the use of a mechanical cutter for cutting the web or tail in the cross direction, and disposing the n...
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JP2002349547A |
To provide a bearing of structure that a sufficient elastic modulus regarding deformation of a shoe and excellent slide characteristics are combined together. A slide bearing is regarding a slide bearing for a stationary or a rotary shaf...
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JP2002541389A |
A roller (10) incorporating a heat pipe cavity (12) has a port (25) through which a medium (29) is flowed and a vacuum is drawn. The port (25) is sealed by a plug (20) which is lodged in a hole (14) by advance of a screw (16) against the...
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JP2002541341A |
A vibration-minimizing suspension mechanism for a press roll is provided. The press roll and an opposing roll each having a rotational axis and cooperate to form a press nip for imparting a linear load on a web passing therethrough. The ...
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JP2002541358A |
A sensor apparatus and electrode configuration within the sensor apparatus for measuring electrical characteristics of an aqueous fibrous composition. The electrode configuration includes an elongated ground electrode and at least one se...
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JP2002540316A |
Oil is pumped from a tank (10) to points of service in the hydraulic roll control system of a papermaking machine, wherein the oil is pumped at least at one low pressure level such as is required for the lubrication of the roll bearings ...
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JP3342470B2 |
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JP2002537500A |
A press roll such as the center roll of a press or the back-up roll of an extended-nip press roll, used in a pulp, paper, board or finishing machine, has a coating with an intermediate sealed layer. The corrosion resistance and impermeab...
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JP2002317391A |
To provide a heat rim insulation for heat treatment duct that can be safely sealed to the roll of simple design.The objective insulation device for a roll is formed on one end of a roll main body (1) in a heat treatment conduit (2) and i...
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JP2002536564A |
A magnetic calender comprises a pair of rotatable parallel rolls (1, 2) and an electromagnet provided with two pole pieces (6, 7) extending parallel to the rolls (1, 2) and joined to a common base (5) through a plurality of magnetic core...
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JP3338133B2 |
PURPOSE: To obtain a resin composition giving on a calender roll a surface layer having advantages that calendering conducted between the coated calender roll and a metal roll imparts excellent surface smoothness to the work, e.g. paper ...
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JP2002534294A |
A method and apparatus for rapid heating of calender rolls (350, 352) for a calendering apparatus (200) is disclosed. At a heating area (800), the rolls (350, 352) are preheated, reheated, or maintained at any temperature prior to the ro...
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JP3335253B2 |
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