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JP3866571B2 |
A compact multilevel paper making machine is provided comprising a web-receiving region where a web of paper is received on a fabric forming a continuous loop, a reel-up for winding the paper web onto a roll, and a web transfer point dis...
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JP3866201B2 |
An apparatus for doctoring a roll surface including a pivot bar adapted to be mounted on a doctor back and which the pivot bar defines an upwardly projecting fulcrum. A first shelf projects forwardly beyond the fulcrum and a top plate pi...
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JP3859029B2 |
To provide an apparatus for wetting a beltlike material, capable of uniformly and efficiently spraying steam upon a beltlike material. A steam spraying pipe is constituted of a triple pipe structure. When steam is supplied to an inner pi...
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JP3860836B2 |
PCT No. PCT/SE96/00079 Sec. 371 Date Oct. 10, 1997 Sec. 102(e) Date Oct. 10, 1997 PCT Filed Jan. 25, 1996 PCT Pub. No. WO96/28609 PCT Pub. Date Sep. 19, 1996The present invention relates to coated paperboard for formed articles, which pa...
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JP2006526714A |
A method is described for using the partial least squares (PLS) technique for modeling, predicting and controlling curl and twist in a paper machine. The prediction variables to the model are selected quality control system measurements ...
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JP2006525867A |
Manufacturing a roll coating onto a roll frame (1) involves curing and solidifying a surface layer (3) on a base layer (2) after the base layer has been formed on the roll frame.
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JP2006312808A |
To provide an industrial roll making it possible that sensors which can detect operation parameters of the roll and conductive wires of the sensors are buried in a resin cover for covering a surface of the roll without being damaged, and...
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JP3845422B2 |
To provide a soft calender apparatus capable of precisely controlling a temperature profile of a metallic roll in which a heating means is built by using an external apparatus, eliminating interference of the external apparatus when the ...
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JP3845415B2 |
To provide a soft calender apparatus eliminating the interference with an external heating apparatus when a metal roll is moved and reducing the working man-hour during regulating operation, maintenance and inspection. The apparatus is e...
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JP3842296B2 |
The invention relates to an apparatus and a process for feeding papermaking stock to a papermachine. The apparatus comprises a mixing vessel (12) for receiving and mixing stock components and a pipe (40) for feeding the resulting mixed s...
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JP3837675B2 |
To manufacture a roll shell of a paper or cardboard making machine excellent in corrosion fatigue resistance by pressing an austenitic-ferritic stainless steel powder in a die at high temperature and machining the resultant preform. A mo...
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JP3837239B2 |
To provide a calender roll capable of controlling the variation of a caliper caused by a lubricating oil as much as possible. This calender roll is a crown control roll which is equipped with a rotary cell 1 having an interpolated statio...
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JP2006283208A |
To obtain information recording paper that has slight heating curl after printing by an electrophotographic copying machine or a leather beam printer, excellent operability, slight curl after being allowed to stand, reduced cock ring and...
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JP2006265793A |
To provide a glossy coated sheet with additional values such as reduction in density, high whitening, reduction in coefficient of thermal conductivity, rise in stiffness, etc., without reducing the degree of freedom of design of a coated...
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JP2006257602A |
To provide a papermaking machine recovering belt performance such as a reduced wet paper releasing performance caused by repeated use in running operation of the conveyer belt without stopping operation of the papermaking machine or prop...
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JP3826058B2 |
To provide a doctor blade that can drain water even from grooves formed on a counterpart material, e.g. an elastic belt. This doctor blade 10b (c) for drainage comprises a fiber laminated body 50 that is impregnated with a resin and at l...
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JP2006249594A |
To provide a printing coated paper which has an excellent printing surface quality having high gloss without accompanying the deterioration of paper stiffness, irregular opacity and irregular ink acceptability.This printing coated paper ...
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JP3820020B2 |
To provide an effective threading method for releasing tail from a press roll of a papermaking machine and threading paper. A doctor blade 1 is brought into contact with the surface on a roll free from tail of press roll and then, moved ...
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JP2006225774A |
To obtain bulky printng paper extremely low in density, high in smoothness and surface strength and excellent in offset printability, and to provide a method for producing the same.The bulky printng paper having the above-mentiond advant...
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JP3813895B2 |
To provide a paper making machine capable of preventing the speed- down in the operation of a paper making device even when a roll replacement speed in a winder machine is low, to prevent the lowering of a production efficiency. This pap...
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JP2006207094A |
To provide a doctor knife that exerts a high-level doctor knife effect presented by deposit/contaminant/foreign matter on a roll surface in use (use especially in a long shape of about 9m) of a long-time continuous operation of a rotary ...
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JP2006518013A |
The invention relates to a temperature-controlled, rotating, rotational symmetric heat exchanger, particularly for the pressing mechanism, drying mechanism or smoothing mechanism of a machine for producing web-like products such as paper...
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JP3802933B2 |
The invention overcomes the problem of paper edge overdrying during the paper drying process on paper machine drying cylinders. It comprises applying a thin ceramic coating onto the circumferential exterior surface of the cylinder near t...
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JP3797070B2 |
To provide a method for manufacturing a low-density coated paper board excellent in printing compatibility and the whiteness of the coated surface, and further containing a large amount of recycled materials. The method for manufacturing...
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JP3795002B2 |
To provide an elastic sleeve for a shoe press effective for suppressing the swelling of the elastic sleeve and, consequently, keeping the traveling stability over a long period and having improved durability and provide a shoe press roll...
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JP2006167717A |
To provide a composite doctor blade with high durability and versatility.There is provided a composite doctor blade mounted in a blade holder 11 including a throat portion 15, wherein a rear portion 14 of the composite doctor blade made ...
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JP2006164244A |
To provide a method for collecting signal data in an industrial roll and a detection system capable of outputting measured values from many sensors about the industrial roll configured to use the minimum number of wires and transmit data...
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JP2006138042A |
To provide a method for producing a base paper for transparent papers free from unevenness and having high transparency.The method for producing the base paper for transparent papers comprises including a step for making a paper by using...
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JP2006138032A |
To obtain matte coated paper for printing, which relatively highly keeps surface smoothness while suppressing white paper gloss and provides higher printing qualities.In the matte coated paper for printing, pigment of a coating liquid us...
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JP2006132030A |
To provide printing coated paper having a low density, high rigidity and excellent printing suitability such as crack resistance, and to provide a method for producing printing coated paper, by which the printing coated paper having exce...
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JP3779321B2 |
PCT No. PCT/FI95/00307 Sec. 371 Date Nov. 27, 1996 Sec. 102(e) Date Nov. 27, 1996 PCT Filed Jun. 1, 1995 PCT Pub. No. WO95/33143 PCT Pub. Date Dec. 7, 1995A method for improving rotation of a rotating roll body by reducing imbalance of t...
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JP2006118077A |
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 ch...
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JP2006111986A |
To provide a pressure roller which is used for a paper machine and has a simple structure and whose nip width can freely be changed.This pressure roller for pressing a paper sheet is characterized by comprising a tubular jacket 201 forme...
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JP2006104623A |
To provide a method for producing paper that has no scuffing and improved surface strength.A chemical fluid is applied to the surface of a calender roll for pressing the surface of base paper and the applied liquid is transferred from th...
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JP2006510826A |
Provided is a process for preparing a smooth and glossy surfaced paper web. The process comprises subjecting the paper web to shear by using calender rolls driven at different speeds or calender rolls with different diameters. The result...
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JP3759192B2 |
PURPOSE: To provide a method of a new kind for fitting a roll mantle of a tubular roll intended for a paper machine or equivalent with a glide bearing, and the tubular roll that makes use of the method. CONSTITUTION: The roll mantle 12 i...
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JP2006508266A |
A method of forming a coated SBS board product is provided. An SBS board product is formed without being processed by a Yankee dryer or a wet-stack calendar, and further comprises a plurality of fiber plies, including outermost plies for...
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JP2006508269A |
A method of forming a coated boxboard product is provided. A boxboard product is formed without being processed by a Yankee dryer, and further comprises a plurality of fiber plies, including outermost plies forming the top and back sides...
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JP2006508267A |
A method of forming a coated printing paper product is provided. A printing paper product is first coated in a non-contact coating process. The printing paper product is then final calendered with a surface conditioning device. The coate...
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JP2006508268A |
A method of forming a coated boxboard product is provided. A boxboard product is formed without being processed by a Yankee dryer, and further comprises a plurality of fiber plies, including outermost plies forming the top and back sides...
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JP3754187B2 |
To provide an oscillating doctor apparatus capable of efficiently and surely removing foreign matter partially attached to the peripheral surface of a roll. This oscillating doctor apparatus 1 is constituted so as to carry out doctoring ...
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JP2006505708A |
A multiple-nip calender has a set of rolls ( 2 ) with roll nips (N) between the rolls. A moistening arrangement has a roll means ( 3 ) for moistening the fibre web comprising a damping unit ( 33 ) and rolls ( 32 ) guiding the fibre web (...
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JP2006505698A |
The present invention provides a process for improving smoothness of a web surface by subjecting the web surface to an untreated smooth roll traveling at a different speed than the web and thereby producing heat generated by friction to ...
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JP2006037257A |
To provide a method for producing a coated paper having bulkiness and excellent in opacity and scarcely causing discoloration by yellowing by carrying out soft calendering treatment of a coated paper at high temperature and high speed un...
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JP2006037328A |
To provide a belt which is used for a paper-making machine and has more excellent abrasion resistance, permanent set resistance, crack resistance, compression fatigue resistance, and the like than those of conventional belts.This belt fo...
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JP2006028728A |
To provide an extended nip forming device movable by axially pulling a roll cover to prolong the life of the roll cover and without requiring an additional device.The shoe roll 1 of the extended nip forming device has a standing support ...
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JP3740328B2 |
To automatically remove foreign substances such paper slag, coating scum clogging a gap between the edge of a doctor blade and the outer circumferential face of a roll. This doctor apparatus 1 comprises a doctor blade 2 and a blade holdi...
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JP3742449B2 |
To shorten the changeover time of calender rollers by narrowing the interval between two grasping means releasing the clamping of the calender rolls by increasing the interval between the grasping means and engaging the respective termin...
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JP3742342B2 |
A multilayer composite doctor blade (10) has a side edge configured for application to the surface of a rotating roll in a paper making machine. The doctor blade has an inner core (28) and intermediate layers (30, 32). The doctor blade m...
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JP2006002312A |
To provide a method for controlling the moisture profile of paper web so that the moisture profile of paper web may be controlled more uniformly and provide a moisture profile controlling device using the controlling method.In the method...
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