Double Layer BOM Felt / canvas for paper making machine
SUMMARIZING
Double Layer BOM 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 satisfy the requirement of different paper machinery. It process high quality properties such as high-press resistance, good flexibility, good permeability, good size stability. less elongation, excellent tensile strength blind hole mark, groove mark etc and can eliminate vacuum marks. Applying to many kinds of press such as: groove press, vacuum suction press, multi-press, large diameter nip-roll press which can produce high-grade printing paper, newspaper, technical paper, packing paper, high-grade paper board etc.
Classifications of Double Layer BOM Felt
APPLICATION:
1. Paper machine:Multi-cylinder, Super Forming, Fourdrinier,
2. Superposition Wire, Nip Wire Paper Making Machine, etc.
for different kinds of paper machine press felt and forming felt.
3. Machine Velocity:≤1000m/min
4. Paper: ≥8g/m2 kinds of paper
5. NIP:60-200kN/m
TECHNICAL PARAMETER FOR DOUBLE LAYER BOM FELT
1. Felt GSM:950-1450
2. Felt GSM Tolerance:≤±4%
3. Air Permeability:30~110cfm
4. Tensile Strength:≥3000N/5cm
5. Elongation Percentage:≤0.6%
6. Width Variation:≤±2cm
No. | Style | GSM | Structure Style | Application | Felt’s Properties |
1 | F67501 | 950~1300 | double layer, domestic material | corrugating, Kraft paper, package paper | excellent tensile strength, good filtration & absorbability, dimension stability, long life performance |
2 | F67502 | 1000~1100 | double layer, domestic material | corrugating, Kraft paper, package paper | excellent tensile strength, good filtration & absorbability, dimension stability, long life performance |
3 | F67504 | 900~1100 | double layer, domestic material | corrugating, Kraft paper, package paper | excellent tensile strength, good filtration & absorbability, dimension stability, long life performance |
4 | F67505 | 1100~1400 | double layer, imported material | writing & printing paper, newspaper, package paper, Kraft paper | light trace, high line press resistance, long life performance |
5 | F67520 | 1200~1500 | double layer, imported material | writing & printing paper, newspaper, package paper, Kraft paper | light trace, high line press resistance, good filtration, dimension stability, long life performance |
6 | F67521 | 950~1300 | double layer, imported material | corrugating, Kraft paper, package paper | excellent tensile strength, good filtration, anti-abrasion, dimension stability, long life performance |
7 | F67522 | 1000~1100 | double layer, imported material | Kraft paper, paper board | excellent tensile strength, good filtration, anti-abrasion, dimension stability, long life performance |
8 | F67523 | 1200~1500 | double layer, imported material | writing & printing paper, newspaper, package paper, Kraft paper | light trace, high line press resistance, good filtration, dimension stability, long life performance |
9 | F67524 | 900~1100 | double layer, imported material | corrugating, Kraft paper, package paper | excellent tensile strength, good filtration, dimension stability, long life performance
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