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WO/1983/001676A1 |
A lightweight pliable heat and noise insulator blanket (19) is mounted to the exterior surface of the axial end wall (12) of a temperature controlled cylinder (10). The insulator blanket comprises multiple layers of heat and noise insula...
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WO/1983/001295A1 |
A lightweight pliable heat and noise insulator blanket (21) is mounted to the exterior surface of the axial end wall of a temperature controlled cylinder (10) with band clamps (38) that grasp adjacent ones of the connectors screws (14) t...
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WO/1983/000514A1 |
A first group of cylinders of a paper machine comprises a plurality of drying cylinders (11-14) on which the paper web (6) travels successively. Only one face of the paper web passes on the cylinders (11-14); the other face is constantly...
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WO/1982/003909A1 |
A lightweight pliable heat and noise end panel insulator assembly (25) is mounted to the exterior surface of the axial end wall (12) of a temperature controlled cylinder (10). The insulator blanket (29) comprises multiple layers of heat ...
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WO/1982/003414A1 |
Heating rollers for use in calender mills and similar installations. The fluid heating the roller passes through a space (3) of annular cross-section defined between an inner jacket (4) and an outer jacket (5) in order to make the outer ...
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WO/1982/002938A1 |
An improved vacuum box (30) for holding a paper web (W) onto a supporting fabric (19) wherever velocity stresses would otherwise separate the web from its supporting fabric and expose the web to those stresses. Specially shaped vacuum bo...
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WO/1982/002937A1 |
An improved paper drying process and machine in which the paper web (w) is supported independently of velocity-induced stresses thus permitting operation at speeds significantly in excess of the prior art for each paper grade. The proces...
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WO/1982/002587A1 |
Method and apparatus for recovery of waste heat from thermomechanical pulping systems and the like (10) in which waste heat (25 and 35) in the form of steam exhausted from the mechanical pulper and latency chest (32) portions of the ther...
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WO/1982/000192A1 |
Objects constituted by a porous web-like material, such as a paper web, a granular material, such as peat, or a solid material such as wood, are dried by placing the same in contiguity with a fine porous liquid suction surface which itse...
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WO/1981/003351A1 |
Cylinder dryer for a paper machine comprising a plurality of drying cylinders (10, 20). The paper web and its lead strip are conducted between said cylinders (10, 20) supported by a fabric (11). For guiding through the cylinder dryer the...
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WO/1981/001428A1 |
The drying section comprises two rows of drying cylinders or rolls, one above the other. The web travels between these cylinders and rolls, meandering from one row to the other, all the time supported by a drying fabric. Herein, the web ...
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JP2023176569A |
To provide a manufacturing method for a composite material containing fibrous cellulose and resin, in which drying can be appropriately controlled in heating and drying using a heated cylindrical dryer, and in which an exfoliation proper...
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JP7394448B2 |
To provide a cylinder dryer and a drain discharge device of a cylinder dryer capable of improving discharge efficiency of a drain.A cylinder dryer for heating a heating object by using steam heat is assembled with a cylinder roll and a d...
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JP2023546243A |
The present invention relates to a steel Yankee cylinder for a tissue making machine, and a tissue making machine using such a steel Yankee cylinder, in which the outer surface (9) of the cylindrical shell of the steel Yankee cylinder co...
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JP2023154790A |
To provide a method for processing a paper excellent in application efficiency and capable of sufficiently exhibiting the effect of a chemical for a papermaking stage.A method for processing a paper X1 applies a chemical for a papermakin...
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JP2023540702A |
The present invention is a method for producing a multilayer single-glazed paper containing highly refined cellulose fibers, the method comprising: preparing at least one first pulp suspension containing highly refined cellulose fibers; ...
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JP2023539249A |
A system and method for pre-process intervention in manufacturing crepe products via chemical feed stage 108 and Yankee dryer stage 112 is provided. The method includes generating signals from a plurality of on-line sensors that correspo...
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JP2023112623A |
To provide a pollution prevention agent composition sufficiently excellent in pollution prevention effect and its long-lasting property.The invention relates to a pollution prevention agent composition used in applying to a dry part D of...
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JP7315219B2 |
[Problem]To provide a method for spraying a chemical solution, including: spraying the chemical solution onto a surface of a dryer roller with a nozzle device reciprocated in the width direction of the dryer roller rotating at a high spe...
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JP2023086488A |
To provide a web smoothing device and a papermaking device solving the above-mentioned problems, capable of smoothing a web while reducing an occupied area of the device.A web smoothing device of the present invention is assembled with a...
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JP7264481B2 |
[Problem]To provide a method for spraying a chemical solution, including: spraying the chemical solution onto a surface of a dryer roller with a nozzle device reciprocated in the width direction of the dryer roller rotating at a high spe...
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JP7250918B2 |
A tissue machine (1) has a Yankee (3) and a shoe roll (4) that forms a nip with the Yankee (3). The nip has a maximum extension from an entry point (7) to an exit point (8). A flexible belt (9) forms an outer circumference of the roll (4...
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JP2022553437A |
The invention relates to tissue paper making machines designed for possible reconfiguration from one concept to another. The machine comprises a forming section (2) and a Yankee drying cylinder (3) rotatably mounted about a first axis of...
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JP2022539118A |
The present invention relates to methods and systems for improving the application of coatings on Yankee cylinders (CR) in tissue paper machines. The present invention reduces the moisture in the area of the exposed Yankee cylinder betwe...
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JP7127214B2 |
The invention relates to a method of transferring a tissue web with residual moisture to a Yankee cylinder and final removal of the dried tissue web from the Yankee cylinder using a doctor blade and collecting the dried web on a reel-up ...
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JP7099413B2 |
To improve the efficiency of steam heating without reduction of production efficiency and large facility replacement, in a heating step of heating an object to be heated by steam through a metal material.This invention relates to a metho...
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JP7056865B2 |
To provide a used paper processing apparatus and a used paper processing method which, when heating the leading part of a processed product, can appropriately heat it even when there is a decrease in temperature due to heat transfer from...
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JP6996030B1 |
The present invention comprises one or more through-air drying cylinders 3, 5 and a permeable cloth 9 extending in a loop and wrapped around a portion of the outer circumference of each through-air drying cylinder with respect to the dry...
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JP2021516295A |
It comprises at least one creping adhesive and modifier, and the modifier is an emulsion of polypropylene glycol, at least one quaternary ammonium compound and at least one nonionic surfactant. A modified creping adhesive formulation con...
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JP2021510776A |
The apparatus (10) according to the present invention has a cylindrical side surface (35S), a Yankee cylinder (35) rotating about its axis (35A), and a cellulose pulp layer (S) containing cellulose fibers and water. It comprises a contin...
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JP6780919B2 |
The invention relates to a method drying a strip of cigarette paper (1) in a drying section (2) comprising a pre-drying section (4) and a post-drying section (5). For at least the pre-drying section (4), the method consists in supporting...
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JP6758330B2 |
Creping adhesives can include one or more crosslinked resins having the chemical formula (O), (P), or (Q), where RX can be a crosslinking moiety, each RY can independently be a substituted or unsubstituted organic diyl moiety, and each A...
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JP6735717B2 |
A method for improving the heating efficiency of steam wherein a polyamine represented by the following general formula (1) is caused to be present in a steam system to be used for heating. R1-[NH-(CH2)m]n-NH2ยทยทยท (1) wherein R1represe...
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JP6697117B1 |
To provide a paper dryer provided with a drying box and controlling the prevention of dripping of water vapor. A plurality of support rods 2 are welded to the inner bottom wall of a drying box 1, a support plate 3 is welded to the surfac...
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JP6667353B2 |
In a press area, a wet paper is pressed against a heating surface to heat the wet paper with a conveying surface to conveying the wet paper to form a pressure regulating gap between the heating surface and the conveying surface. The pres...
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JP6649101B2 |
To provide a technique which can efficiently dry wet paper while suppressing the occurrence of wrinkles when paper having a high basis weight and a low density, such as towel paper, is produced by a wet papermaking method, and which can ...
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JP6626512B2 |
A Yankee dryer cylinder (1) having a cylindrical shell (10) having a central portion (11), a first and a second end portion (12, 13) and a longitudinal axis (101). At an internal surface (14), the cylindrical shell (10) includes a plural...
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JP2019534958A |
Absorbent towel paper web with vertical and perpendicular horizontal grain, the web is about 20% to about 90% by weight of the dry fiber base of the paper web, about about 20% by weight of the dry fiber base of the tissue paper web. Puri...
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JP6614560B1 |
To provide a contamination inhibitor composition capable of effectively preventing pitch contamination in a dry part. The present invention is a contamination inhibitor composition for preventing pitch contamination in dry part D of a pa...
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JP6612099B2 |
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JP6601516B2 |
When the efficiency of heating with steam is enhanced by adding a condensed water film formation-suppressing amine in a heating step of heating a material to be heated with the steam via a metallic material, the amount of the condensed w...
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JP6595829B2 |
A device (1) for preparing a substance suspension, in particular a pulp suspension, with a container (2), with stator sheets (30) provided in the interior of the container and designed as baffles, and with a rotor (4) in the container, o...
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JP6588682B1 |
Provides a method for decision support regarding the adjustment of adhesive coatings applied to Yankee dryers. An online sensor is configured to continuously measure stock characteristics, and additional sensors provide the actual stock ...
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JP6558992B2 |
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JP6555369B2 |
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JP2019123950A |
To provide a coating agent of Yankee dryer, giving a Yankee dryer which forms a membrane having good quality and suppressed formation of problems such as paper cuts, and a manufacturing method of a sanitary tissue paper product using the...
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JP6498593B2 |
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JP2019508657A |
An inlet (23) that passes through the hot air flow (100) and supplies it into the cavity (21), and an outlet (24) that allows the dryer cylinder (1) to escape through the hot air flow (100). Yankee dryer cylinder (1) with a fixed hollow ...
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JP3219417U |
To provide a press belt for shoe press which improves moisture removal and durability in a long nip device. An elastomer frame, an inner surface and an outer surface 11, and a plurality of parallel drain grooves 13 on the outer surface 1...
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JP2018523087A |
A nozzle box that blows hot gas into the convection drying area of equipment for continuous drying of airborne paper sheets is at least one direct collision that blows a jet of hot gas perpendicular to the average plane of the paper shee...
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