Audited Supplier
Overview of double layer BOM felt :
Double-layer bottom mesh papermaking felts include 1+1 composite structure and double-structure bottom mesh papermaking felts. The 1+1 composite structure bottom mesh is composed of two bottom meshes of different thicknesses. The thickness of the upper and lower bottom meshes can be changed at will according to the requirements of the paper machine and paper type. Double-layer bottom mesh papermaking felts are resistant to high line pressure, have good elasticity, good water filtration performance, stable size, small elongation, high strength, and can effectively eliminate vacuum marks, groove marks, blind hole marks and other marks. It is suitable for groove pressing, vacuum pressing, various composite pressing, large roller diameter pressing and other pressing types, and is used for making high-grade cultural paper, newsprint, scientific and technological paper, various packaging papers, high-grade board (card) paper, etc.
Double layer BOM felt Including:
1. double layer BOM form felt
2. double layer BOM press felt
3. 1+1 composite layer BOM presssing felt
4. double-layer top BOM felt
5. double-layer of MD yarn BOM felt
| Single layer paper machine felt | Application paper machine type | cylinder mould, super forming, fourdrinier wire, inclined wire, twin-wire and other types of paper machines for forming and pressing felts . |
| Work speed | ≤800m/min | |
| Paper type | all kind of paper weight ≥8g/m2 | |
| Linear pressure | ≤80KN/m | |
| Gram weight | 700-1200g/m2; | |
| Deviation g/m2 | ≤±4% | |
| Air permeability | 30-120cfm | |
| Breaking strength | ≥2000N/5cm | |
| Elongation | ≤1% | |
| Deviation of width | ≤±2cm |
| Double layer paper machine felt | Application paper machine type | cylinder mould, super forming, fourdrinier wire, inclined wire, twin-wire and other types of paper machines for forming and pressing felts . |
| Work speed | ≤1000m/min | |
| Paper type | all kind of paper weight ≥8g/m2 | |
| Linear pressure | 60-200KN/m | |
| Gram weight | 950-1450g/m2; | |
| Deviation g/m2 | ≤±4% | |
| Air permeability | 30-110cfm | |
| Breaking strength | ≥3000N/5cm | |
| Elongation | ≤0.6% | |
| Deviation of width | ≤±2cm |
| Triple layer paper machine felt | Application paper machine type | Various medium and high speed paper machines with multiple cylinder moulds , fourdrinier wires, stacked wires vacuum compound presses, large roll blind hole presses, shoe presses, etc. |
| Work speed | ≤1000m/min | |
| Paper type | ≥40g/m2 newsprint, cultural paper, high-grade board (card) paper | |
| Linear pressure | ≥200KN/m | |
| Gram weight | 1450-1750g/m2; | |
| Deviation g/m2 | ≤±4% | |
| Air permeability | 40-90cfm | |
| Breaking strength | ≥4500N/5cm | |
| Elongation | ≤0.6% | |
| Deviation of width | ≤±2cm |
NH Paper Machinery Industrial Group is a leading professional paper machine manufacturer in China, which specializes in making machine, paper making machine and all kinds of paper machine components manufacturing. Based on the development of local market ,we are growing to professional paper mill solution provider. NH Paper Machinery Industrial Group fully implement the guideline in business-"survival depends on quality and service ,market rely on price and brand."
Our main products are a full set of new and second hand paper making equipment with a maximum net with of 6000mm and a working speed of 700m/min.It mainly includes a packaging paper production line with an annual output of 200,000-200,000 tons, a cultural paper production line with an annual output of 1-10 million tons, a tissue paper production line with an annual output of 20,000 tons and various special paper production lines.
Look forward to hearing from you sooner and establishing a long friendly business relationship with you . We promise we will do our best to help you .Besides ,welcome you to visit our factory at anytime.
