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JP2761980B2 |
A single tier drying section apparatus is disclosed for drying a web of paper. The drying section includes a first and a second dryer which are disposed in a single tier for drying the web. A vacuum roll is disposed closely adjacent to a...
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JP2755466B2 |
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JP2739604B2 |
A single tier dryer section apparatus is disclosed for drying a web extending through a paper machine. The apparatus includes a first dryer and a dryer felt extending around the first dryer such that the web is disposed between the felt ...
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JP2739575B2 |
An apparatus is disclosed for assisting the transfer of a web (Wb) disposed contiguous relative to a transfer felt (40b) such that the web is transferred from a lead-in roll (38b) disposed adjacent to a press section (12b) to a first dry...
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JP2738458B2 |
A power control system for the heat lamps (11) for typically drying a continuous web of paper in order to provide a linear moisture profile locates the actuating thyristor type switch (12) at each zone where the heater lamps (11) themsel...
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JP2736217B2 |
PURPOSE: To provide a stabilization device used in the dryer section of a paper machine using a single-wire draw system, especially using a small sized drier, and a stabilization device suitable for a tube and a reversal group of cylinde...
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JP2733018B2 |
PURPOSE: To provide a method and device for ventilation which achieve the equilibrium of the ventilation and air of pocket spaces with smaller air flow and change the pressure level of the negative pressure generated at the outlet nip of...
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JP2730184B2 |
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JP2566012Y2 |
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JPH1077591A |
To provide a press in a paper-making machine enabling the increase of unilateral property of formed paper web and suitable especially for light class paper and to provide a method for pressing a paper web. A press 20 of a paper-making ma...
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JP2729047B2 |
To provide a stationary syphon system for rotating heat exchanger rolls, capable of securing excellent stability of the syphon system within the rolls, keeping condensate at the minimum depth, and, at the same time, reducing the maintena...
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JP2727135B2 |
In a paper-making machine a roll (22) is composed of two parts: a metallic base shell (38), which is constructed of conventional spun-cast steel alloy; and a thin outer shell (40) constructed of a material of high thermal diffusivity. Th...
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JPH10502711A |
The dryer of this invention employs a vacuum chamber interposed below and between first and second heated dryer rolls. The vacuum chamber has two sides and a top which overlies two grooved reversing rolls. The vacuum chamber controls all...
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JPH10502712A |
A paper drying section utilizes two reversing rolls between each dryer roll to extend the available time for vapor to flash from the web. A vacuum box is disposed between the two reversing rolls to support and dry the felt and paper web ...
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JP2717830B2 |
Papermaking appts. has a first transfer system delivering paper from a press section to the first section of a drier, pref. having many drier rolls and vacuum rolls. A second drier section pref. also has many drier rolls and vacuum rolls...
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JP2714797B2 |
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JPH1037091A |
To provide a ventilator for a closed hood of a paper machine free from dew condensation on the roof part of the closed hood, hole making on paper stock by dropping of condensed dew, capable of solving the problem of quality lowering. Thi...
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JP2708865B2 |
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JPH1025690A |
To provide a method for producing single side-lustered paper having extraordinarily reduced fine irregularities on the paper surface. Pulp fibers as a main raw material are machined into paper by a paper machine equipped with a mirror fi...
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JPH101892A |
To carry out the uniform drying by drying a fiber web with a hot press, preferably according to an impulse drying method and winding an adequate amount of the fiber web emerging from a nip around the surface of a heated roll. A long fibe...
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JPH09512741A |
PCT No. PCT/DE95/00544 Sec. 371 Date Jun. 27, 1996 Sec. 102(e) Date Jun. 27, 1996 PCT Filed Apr. 21, 1995 PCT Pub. No. WO95/30795 PCT Pub. Date Nov. 16, 1995A coating apparatus comprises a device for applying a liquid coating medium to a...
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JP2688950B2 |
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JP2688904B2 |
PCT No. PCT/FI87/00140 Sec. 371 Date May 25, 1988 Sec. 102(e) Date May 25, 1988 PCT Filed Oct. 26, 1987 PCT Pub. No. WO88/03193 PCT Pub. Date May 5, 1988.The invention concerns a procedure for drying a moving web material (E), wherein on...
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JPH09316789A |
To provide a dryer for papermaking equipment, having a lightweight and capable of heating at a high temperature in the papermaking equipment. A rotating supporting axis 3 and 4 supported by hearing devices 10 and both side boards 14 of t...
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JP2686851B2 |
A single tier drying section is disclosed for drying a web. The drying section includes a dryer and a felt guided about the dryer such that the web is disposed between the dryer and the felt for drying a first side of the web. A further ...
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JP2686853B2 |
A forming apparatus (10) is disclosed for forming a web (W) from stock (S) ejected from a headbox (12). The apparatus (10) includes a fourdrinier wire (14) which defines a substantially horizontal section (16) having a first and a second...
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JP2686852B2 |
A vacuum roll apparatus is disclosed for transferring a web supported on a dryer felt from a first to a second drying cylinder of a dryer section. The apparatus includes a rotatable perforate shell having a first and a second end, the sh...
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JP2688104B2 |
Method and apparatus for ventilating pockets in a twin-wire multi-cylinder dryer of a paper machine which comprises upper and lower lines of drying cylinders, an upper wire guided by surfaces of the upper cylinders and upper guide rolls ...
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JP2688072B2 |
A single-wire drying group in a paper machine is disclosed including a plurality of drying cylinders whose axes are situated in a substantially common plane, a drying wire carrying a web between successive drying cylinders, one or more d...
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JPH09511568A |
The invention relates to a system for reducing the moisture content of a paper web in a papermaking process, comprising: a rotating capillary dewatering roll that has a capillary membrane with capillary pores therethrough which have a su...
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JP2678599B2 |
Disclosed is a steam-shower apparatus and method including a supply of steam which is fed through a Coanda nozzle and along a path running parallel with one surface of the apparatus. The sheet to which the steam is to be applied runs par...
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JP2678781B2 |
Method for the manufacture of structural mineral panels on a foraminous support wire (40) forming a dilute aqueous dispersion of mineral fiber and/or lightweight aggregate with some fiber and binder solids in water. A small amount of cat...
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JP2677852B2 |
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JP2655801B2 |
The invention concerns a method for intensification of the operation of a Yankee press in a soft-tissue machine, in which Yankee press the web (W) is pressed in one or several nips formed between a Yankee cylinder (10) and a press roll (...
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JP2548371Y2 |
A felt turning roll (8) for use in the dryer section of a papermaking machine has a stationary shaft (10) extending outwardly from at least one end of a perforated roll shell (16). The stationary shaft (10) extends inwardly from the end ...
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JP2647195B2 |
Method and device in a drying of a moving web, in which the web is passed while being supported free of contact through various drying gaps in which the web is dried by infrared radiation and air blowing. The web is passed into an infrar...
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JP2646402B2 |
A transfer apparatus (10C) is disclosed for transferring a tail (TC) of a web (WC) from a press roll(12C) to a dryer (14C) of a dryer section (16C). The apparatus includes a lead-in roll (22C) which is disposed adjacent to and spaced rel...
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JP2646376B2 |
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JP2639736B2 |
A process is disclosed for the restrained drying of a paper web in a dryer section (203) of a paper machine. The process includes the steps of wrapping the web with a felt during passage of the web with the felt around a dryer (200) of t...
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JP2639438B2 |
A tissue making apparatus (10) is disclosed for making tissue (T) from stock (S). The apparatus includes a former (12) for forming a web of wet tissue (W) from the stock (S). An air drying arrangement (14) is disposed immediately downstr...
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JP2634318B2 |
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JP2634389B2 |
PURPOSE: To provide a heatable roll to heat a sheet-like material such as a cardboard paper which prevents the temperature rise in the roll when the manufacture is interrupted, and reduces the heat loss. CONSTITUTION: A sheet-like materi...
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JP2631226B2 |
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JPH09173486A |
To provide a water fog sprayer which is easily installed and has no problem caused by excess use of water for fire-fighting and exerts no influence of high pressure jet water on the peripheral apparatus. A water fog sprayer for an infrar...
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JP2538972Y2 |
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JP2618317B2 |
PURPOSE: To provide a campus stretch roll prevented in attachment of a resin, etc., excellent in durability and having long life. CONSTITUTION: The surface of a metallic roll body 25 is covered 27 with low- hardness rubber material havin...
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JP2617562B2 |
Process and device for drying a material web which together with a backing belt alternately runs across heatable drying cylinders which are contacted by the material web and across guide rolls contacted by the backing belt. At the travel...
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JP2537543Y2 |
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JPH09143892A |
To provide the paper dust-collecting device capable of collecting and removing most of the paper dust generated from the paper exit of a drier and from a winding reel. This paper dust-collecting device of a paper-drying installation is u...
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JP2536554Y2 |
A transfer apparatus is disclosed for transferring a web from a press section to a first dryer of a dryer section. The apparatus includes a lead-in roll which is disposed closely adjacent to the press section. A felt extends around the l...
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