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| No.8703723
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- home > Supply > Provide the press section felt Xingtai grain production, sales and after-sales service one-stop
Information Name: | Provide the press section felt Xingtai grain production, sales and after-sales service one-stop |
Published: | 2012-12-13 |
Validity: | 90 |
Specifications: | No |
Quantity: | 1.00 |
Price Description: | |
Detailed Product Description: | To provide the press section blankets of Xingtai crystal raw production, sales, after-sales With the continuous development of papermaking technology, papermaking equipment level continues to increase, the accompanying paper blankets also will be the long-term development and change process. Squeezing with blankets as the main part of the paper blankets, has not only dehydration carrying and delivery, has been given more meaning, together mainly the following: (1) absorption from the wet sheet in the nip squeeze out moisture. The press felt having a multi-porosity and water capacity space, easy to moisture in the wet paper sheet under pressure is transferred to the blanket. (2) is supported in the nip of the wet paper sheet to prevent the "embossed". The moisture in the wet paper sheet in the nip, the press felt pad attached to the wet paper sheet below under the pressure generated by the pressure head through the between blankets porous treatment channel in a different direction to evacuate remission, and will not make the generated the pressure head to destroy the wet paper sheet has been molded, while embossing or crushed. (3) in the nip, the stretchability of the blanket can pressure evenly distributed in a full size on the wet paper sheet. Blankets good elastic recovery, porous filtration channel, when the wet paper sheet and blanket simultaneously enter the nip, the pressures are gradually increased, the dehydration of the wet paper sheet to withstand the pressure potential energy than a uniform distribution to the blanket to go, so that the wet paper sheet in the nip dewatering process to obtain uniform and consistent results. (4) to give the sheet to the desired surface properties. In the press section, the wet paper sheet and blankets tightly under pressure with paste, the press felt and the surface of the inner skeleton status will directly affect the nature of the surface of the paper sheet, the rough felt surface, the organizational structure of the internal skeleton unreasonable inevitably rough paper, both sides of the large difference between the base cloth marks heavy paper disease, severe impossible after the procedure to reduce and eliminate. Therefore, by selecting a reasonable quality press felt, to be given a sheet to the desired surface properties is very necessary. (5) in the pressure roller to grooved pressure rollers, a vacuum pressure roll and the blind bore, the roller surface of the solid portion and the eyelet portion of the other (or groove joints), blankets, can be balanced area and eyelets of the solid portion (or groove joints ) the pressure on the part of the area, which can eliminate or reduce paper Implicit marks. Press felt thick structure, the bottom network layer incompressible, porous filtration channel, good elastic recovery performance is to reduce and eliminate various Indian (hidden) marks the fundamental factors. (6) to the wet paper sheet from a crushing transferred to the next one squeeze, the role until delivery of the wet paper sheet. Press felt as play the role of the power transmission belt, driven by its all driven roller rotation of the press section |
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Copyright © GuangDong ICP No. 10089450, Xingtai City, Crystal Health Products Co., Ltd. microcrystalline All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 32755 visitor
Copyright © GuangDong ICP No. 10089450, Xingtai City, Crystal Health Products Co., Ltd. microcrystalline All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility