| Brand Name: | SunHong |
|---|---|
| application: | Paper forming and conveying |
| Yarn: | MD Yarn:0.18*6 CD Yarn:0.25*4 |
| Size: | made to order |
| Material: | Nylon |
| Model Number: | SH-PMF101 |
| Place of Origin: | China (Mainland) |
| Layer: | Single/Double/Triple |
| Speed: | Under 1500m/min |
Quick Details
Specifications
Product Description
Paper making felt refers to the fabric felt used for paper forming and conveying in the paper making industry. According to the position on the paper machine, it can be divided into wet felt, upperfelt and dryfelt.
Main Features
Paper making felt are required to have good dehydration, smoothness, stain resistance, wear resistance, dimensional stability, drug resistance, antibacterial, heat resistance and hydrolysis resistance.
Type
Single Layer paper machine felt is made up of single base layer fabric and fiber layer. Base layer is woven from synthetic filament or multi-filament. The structure is designed base on different paper machine, different press position and different type of paper.
Double Layer paper machine felt includes 1+1 composite structure and double layer of MD yarn structure. 1+1 composite structure BOM is consisted of two different thickness of base material. both of these base materials can be changed to different construction and sizes to suit the requirement of different paper machines.
Triple layer Paper machine felt includes 1 +2, 2 +1 and 1 +1 +1 composite BOM felt.
Applying to high speed of the paper machine for suction complex press, large diameter nip roll press and shoe press and can produce high-grade newsprint, write paper, paperboard etc.
Production Process
the processing method of paper making felt Is to make a thick and thin bottom cloth with synthetic fiber, and then lay a mixed fiber net of synthetic fiber and a small amount of wool, which is formed by acupuncture, chemical treatment, resin finishing and heat setting.
Application
Paper making felt are used for paper forming, wet paper pressing, dehydration and transportation
Tips
Problem:
Paper making felt refers to the fabric felt used for paper forming and conveying in the paper making industry. According to the position on the paper machine, it can be divided into wet felt, upperfelt and dryfelt.
Main Features
Paper making felt are required to have good dehydration, smoothness, stain resistance, wear resistance, dimensional stability, drug resistance, antibacterial, heat resistance and hydrolysis resistance.
Type
Single Layer paper machine felt is made up of single base layer fabric and fiber layer. Base layer is woven from synthetic filament or multi-filament. The structure is designed base on different paper machine, different press position and different type of paper.
Double Layer paper machine felt includes 1+1 composite structure and double layer of MD yarn structure. 1+1 composite structure BOM is consisted of two different thickness of base material. both of these base materials can be changed to different construction and sizes to suit the requirement of different paper machines.
Triple layer Paper machine felt includes 1 +2, 2 +1 and 1 +1 +1 composite BOM felt.
Applying to high speed of the paper machine for suction complex press, large diameter nip roll press and shoe press and can produce high-grade newsprint, write paper, paperboard etc.
Production Process
the processing method of paper making felt Is to make a thick and thin bottom cloth with synthetic fiber, and then lay a mixed fiber net of synthetic fiber and a small amount of wool, which is formed by acupuncture, chemical treatment, resin finishing and heat setting.
Application
Paper making felt are used for paper forming, wet paper pressing, dehydration and transportation
Tips
Problem:
the mesh edge is worn too fast.
Solutions:
1. Try to increase the staggered width of vacuum box openings in turn.
2. Add normal pressure lubricating water to the edge of the vacuum box.
3. Apply stiffeners at appropriate positions.
4. Check whether the edge wiper plate and vacuum box have edges or gaps. in particular, the joint of the ceramic panel is a weak link.
5. Check whether the edge of each roll is seriously worn (the diameter becomes thinner after wear, so that the tension of the mesh is smaller than that of the normal mesh surface, further accelerating the wear)
Packing & Shipping
