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JP2001040592A |
To provide a device for adding a turbulent flow to a papermaking raw material so as not to generate lumps for producing a uniform paper in the wide range of class of the paper. This turbulent flow-forming device is equipped with turbulen...
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JP3127524B2 |
PURPOSE: To provide the technique to manufacture a high-quality thermal recording sheet having a recording layer surface free from whiteness and smoothness irregularities, in a stable condition for a long time. CONSTITUTION: A large-dia....
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JP3128949B2 |
PURPOSE: To shorten a time required for changing a roll during exchange of a calendering roll by automatically clamping the calendering roll and enabling movement of the calendering roll at high speed. CONSTITUTION: A device for exchangi...
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JP3126386B2 |
Digester systems for producing paper pulp form comminuted cellulosic fibrous material take into account the level of dissolved organic materials (DOM), such as lignin, hemi-cellulose maintaining the DOM level at about 100 g/l throughout ...
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JP2001500580A |
(57) [Summary] The present invention relates to a method for drying a surface-treated paper web or its equivalent in an after-dryer of a paper machine, in which the paper web (W) is first finished at the finish. At the finish, the surfac...
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JP3122599B2 |
PURPOSE: To reduce heat loss in a device and method for treating a sheet of material. CONSTITUTION: In a device 1 for treating a sheet of material 3 with roll arrangement 6, the roll arrangement is provided with at least one roll gap for...
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JP2001003291A |
To provide a method for controlling a doctor capable of preventing a blade from damaging a roll and rapidly bringing the blade into contact with the roll.This method for controlling a doctor has a roll 2, a blade 3 which is brought into ...
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JP2001500202A |
A control and/or regulating system of a machine for making a fibrous web, such as a paper and/or cardboard web, is provided. The system includes a plurality of actuators, each assigned to at least one final control element, for varying c...
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JP2000517404A |
The invention relates to a method and a device for correcting the bending of a shaft (2), an axle or another carrier resting with both ends upon a pair of bearing elements (6, 7). The carrier bends under its own weight and/or additional ...
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JP2000355898A |
To provide a newsprint paper for offset printing having high smoothness and small density unevenness, free from color shading in overprinted part and reproducing uniform color.A newsprint paper for offset printing having a smoothness of ...
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JP3121284B2 |
To enable more exact linear loading distribution and fine regulation of the linear loading distribution in a narrow width by feeding a hydraulic fluid individually to each support element despite the simple mechanical constitution. A dis...
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JP3119875B2 |
PCT No. PCT/FI92/00161 Sec. 371 Date Nov. 18, 1993 Sec. 102(e) Date Nov. 18, 1993 PCT Filed May 22, 1992 PCT Pub. No. WO92/20861 PCT Pub. Date Nov. 26, 1992.The system effects an automatic observation of the dry line on wire of the Fourd...
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JP3117936B2 |
To provide a doctor device capable of rapidly and accurately detecting the occurrence of sticking of dotted foreign materials and positions where the sticking has occurred and rapidly carrying out the removal thereof. This doctor device ...
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JP3118965B2 |
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JP3116228B2 |
To reduce a stress of an output shaft in a driving mechanism for a vibrator for roll coating and prolong its life. This driving mechanism for a vibrator for roll coating comprises an integral externally fitted bearing support 26 for a sp...
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JP2000314090A |
To obtain a paper web-moisturizing system that can control the liquid application to the paper web and gives smoothness and luster without marked deterioration of paper caliper by imparting a liquid coating layer to the paper web by the ...
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JP3105420B2 |
PURPOSE: To provide a roll cleaning device which can sufficiently follow even a deformed roll rotating at high speed, and does not require a large space for its installation or restrict applicable kinds of machines. CONSTITUTION: A roll ...
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JP2000291644A |
To prevent the reduction of an oil film thickness of a shoe end part by forming crowning on a shoe surface of a roll device whose inner face is supported through an oil film between a hydrostatic shoe and it and which rotates and has a h...
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JP2000289181A |
To precisely control an amount of an ink with good uniformly close contact properties of rolls by forming a doctor blade of a carbon fiber-reinforced resin using substantially long carbon fibers, and setting a flexual modulus to a specif...
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JP3098543B2 |
PCT No. PCT/FI93/00325 Sec. 371 Date Feb. 27, 1995 Sec. 102(e) Date Feb. 27, 1995 PCT Filed Aug. 17, 1993 PCT Pub. No. WO94/05473 PCT Pub. Date Mar. 17, 1994The invention relates to a method and apparatus for cutting the edge of a fibre ...
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JP3094620B2 |
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JP3094216B2 |
A web support foil positioned adjacent to a Yankee dryer above a creping doctor. The foil supports the web as it leaves the dryer. Mounted to the top of the foil is an adjustable air deflector which is positioned tangent to the Yankee dr...
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JP3094798B2 |
PCT No. PCT/JP95/01632 Sec. 371 Date Apr. 4, 1996 Sec. 102(e) Date Apr. 4, 1996 PCT Filed Aug. 16, 1995 PCT Pub. No. WO96/05371 PCT Pub. Date Feb. 22, 1996A paper-making process control system is provided for a paper making machine to si...
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JP2000264506A |
To establish a winding method and device for coated paper after being subjected to a super-calender process capable of winding up the coated paper having a thickness after super-calender process of below 80 μm and a Bekk smoothness of o...
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JP3090731B2 |
The invention concerns a procedure for glazing a cardboard web, the coated side of the web (1), dry matter content less than 80% by weight, being contacted with the surface of a heated, smooth belt (2), and the opposite side of the web b...
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JP2000248487A |
To provide a calender heater by an induction heating method, having heating efficiency improved by moving and controlling the induction heater so that the clearance between the induction heater and a calender roll may be constantly kept ...
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JP2000238945A |
To provide a tension control device for a paper making machine that can easily set an appropriate tension regardless of experience or proficient degree of an operator and can improve yield factor and availability keeping a constant quali...
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JP3083851B2 |
PCT No. PCT/DE96/00978 Sec. 371 Date Dec. 1, 1997 Sec. 102(e) Date Dec. 1, 1997 PCT Filed Jun. 4, 1996 PCT Pub. No. WO97/00355 PCT Pub. Date Jan. 3, 1997A roll having bending control has a rotating hollow roll and a non-rotatable crossbe...
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JP3082188B2 |
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JP3078463B2 |
The invention concerns a method and a device in the drying of a paper web (W), wherein, after the press section (20) of the paper machine, the paper web (W) is dried in a number of successive groups (R1...RN;RS) with single-wire draw, in...
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JP3078327B2 |
PCT No. PCT/SE95/00597 Sec. 371 Date Dec. 9, 1996 Sec. 102(e) Date Dec. 9, 1996 PCT Filed May 26, 1996 PCT Pub. No. WO95/34715 PCT Pub. Date Dec. 12, 1995A calendering system in a papermaking or board manufacturing process, the system co...
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JP2000220090A |
To provide a roll cleaner for a paper machine capable of dealing with conditions from a higher speed region to a lower one on the basis of specifications for only one blade and capable of improving durability of both an objective roll an...
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JP3073115B2 |
PURPOSE: To enable a carbon fiber reinforced resin-made roll which can be rotated at a high speed, can have good following performance having high-speed rotation and a good separating performance of ink, and on which any surface flaw is ...
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JP2000509775A |
The invention concerns a web finishing section in a paper machine, which finishing section comprises at least a dryer section composed of one or several dryer groups (RN), a calender (20), and a reel-up (30). The calender (20) is placed ...
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JP2605635Y2 |
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JP3072678B2 |
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JP2000509108A |
A roller or roll heated by a gaseous heat carrier medium, preferably steam, having axially parallel peripheral passages for use in the pressing or smoothing station of paper making machines is connected to a device for the feeding and dr...
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JP2000509134A |
PCT No. PCT/FI98/00087 Sec. 371 Date Oct. 14, 1998 Sec. 102(e) Date Oct. 14, 1998 PCT Filed Jan. 28, 1998 PCT Pub. No. WO98/36185 PCT Pub. Date Aug. 20, 1998A bearing control system for a roll with hydrostatic bearings which is mounted b...
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JP2000509133A |
PCT No. PCT/FI98/00086 Sec. 371 Date Oct. 14, 1998 Sec. 102(e) Date Oct. 14, 1998 PCT Filed Jan. 28, 1998 PCT Pub. No. WO98/36184 PCT Pub. Date Aug. 20, 1998A glide bearing for a roll having hydrostatic bearing elements provided with bea...
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JP3064610B2 |
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JP3064563B2 |
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JP2000192391A |
To provide a threading apparatus capable of retaining such a threading state as to pass through a plurality of rolls constituting the dryer part of a paper machine. This threading machine 1 has a doctor device 4 (1) mounted on each of ro...
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JP3058482B2 |
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JP2000178892A |
To provide a paper-calendering method and a machine therefor that can dissolve or at least minimize the defects of the conventional techniques.The flexible belt is a flexible tubular jacket (12), the jacket (12) forms a part of concentri...
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JP2000159330A |
To provide a rotating roll in which a roll support member is firmly fittedly fixed to at least both ends of a roll shell having a cylinder shape, the rotating roll being lightweight and having small inertial moments and no axial deflecti...
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JP3051174B2 |
A creping doctor apparatus includes a creping doctor (4) having a doctor blade (5) with a working edge (6). The creping doctor (4) is pivotable around a rotational axis (12) formed substantially at the working edge (6) to permit adjustme...
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JP3044706B2 |
To efficiently obtain coated paper for gravure printing, especially free from the staining of a calender on the operation of a gravure printing machine, excellent in luster, high in rigidity, free from the blocking of the coated paper on...
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JP3040330B2 |
To obtain a drier canvas capable of ensuring the good surface smoothness of the canvas and surely preventing the charge of static electricity. The canvas is produced by weaving polyester monofilaments with each other as wefts and warps. ...
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JP2000131030A |
To shorten the total control time to make able to ensure accurate control by irradiating a material passage with light from a beam source in a plurality of wavelength ranges and detecting only one of them at a specified time. The transve...
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JP3036585B2 |
To provide a calender suitable for operation by arranging in a paper machine or a coating machine, comprising rolls which are vertically arranged, supported in an roll bearing and have an elastic coated film. This calender 1 comprises fi...
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