The tissue structure of papermaking felt is set according to different paper machines, different parts of use, and different paper types. The fiber layer is laid in layers with chemical fibers of different thicknesses. It has the characteristics of good water filterability, low elongation, easy washing, light blanket marks, can effectively reduce groove marks, and long service life. It is widely used in various paper machines to produce various papers.
Function of paper mill bottom top press conveying papermaking blanket felt :
1. Filtration: As a dehydrating medium, when the web is dewatered in the vacuum and press areas, the papermaking felt absorbs and filters out the moisture from the sheet
2. Smoothing effect : In the paper transfer and dehydration process, the paper surface from the formation and modification of the role.
3.The role of the conveyor belt : The web is conveyed through the press section to the drying section, and the driven roller and the cage are driven.
Parameter:
Item | P.N | Gram weight | Structure | Application | Note |
1 | 17201 | 650—900 | Single layer | Suit for cultural,technological, and industrial paper as a blanket | No blanket printing, fine and uniform blanket surface,good initial adaptability |
2 | 17221 | 650—950 | Single layer | Suit for cultural,technological, and industrial paper as a blanket | No blanket printing, fine and uniform blanket surface,good initial adaptability |
3 | 37201 | 650—900 | Single layer | Suit for cultural,technological, and industrial paper as a blanket | No blanket printing, fine and uniform blanket surface,good initial adaptability |
5 | 37221 | 650—950 | Single layer | Suit for cultural,technological, and industrial paper as a blanket | No blanket printing, fine and uniform blanket surface,good initial adaptability |
6 | 17420 | 900—1200 | Single layer | Used as blankets to produce special papers such as tissue paper | No blanket printing, fine and uniform blanket surface,good initial adaptability |
7 | 47420 | 750—1200 | Single layer | Used as a press blanket to produce special papers such as technical paper and tissue paper | No blanket printing, good water filtration, fine and smooth blanket surface, long life |
8 | 47520 | 1100—1500 | Double layer | Used as a press blanket to produce various special papers, etc. | No blanket printing, high line pressure resistance, good water filtration, dimensional stability, abrasion resistance, long life |
In April 2020, it was learned from the Traffic Management Bureau of the Ministry of Public Security that the “One Helmet and One Belt” security guard operation will be carried out nationwide. During the operation, the public security traffic control department will strengthen law enforcement managem
In April 2020, it was learned from the Traffic Management Bureau of the Ministry of Public Security that the “One Helmet and One Belt” security guard operation will be carried out nationwide. During the operation, the public security traffic control department will strengthen law enforcement managem
Usually, the shell of the helmet is made of high-strength materials, such as metal, engineering plastics, Kevlar fiber, etc., through its deformation to absorb most of the impact; the lining material has the ability to absorb sweat, keep warm, and absorb shock. Military helmets often have the functi
