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According to the strcture, there can be divided into BOM formed felt, BOM press felt, BOM upper felt ,BOM dryer felt, BOM pulp board felt and so on. BOM paper making felt are generally made of base mesh layer and fiber layer.
The base mesh layer can be singel, double and multi layers. The double layer can also have a 1+1 laminated.The multi layer also contains 1+2 or 2+2 laminated.
1.Single-layer Paper Making Felt
Applicability:
Paper Machine: kinds of paper machine
Working Speed: <500 m/min
GSM: > 8g/m2
Linear Pressure: <100 kN/m
Strength: >2000 N/5cm
Description:
Single-layer BOM is made of single-layer base cloth layer and fiber layer. The base cloth layer is made of nylon yarn or warp and weft weave by doubling monofilament. The stitch structure designed by different paper machine, different position and different paper. According the structure of BOM to lay the fiber. Having the characteristics of good filterability, small elongation, easy to wash to clean, light mark, affective to eliminate grain mark and other marks, long life and so on. Widely used for kinds of paper machine to produce kinds of paper & paper board.
2.Double-layer Paper Making Felt
Applicability:
Paper Machine: kinds of paper machine
Working Speed: >100 m/min
GSM: > 8 g/m2
Linear Pressure: > 100 kN/m
Strength: > 3000 N/5cm
Description:
Double layer BOM include 1+1 complex structure double BOM and double warp structure BOM. 1+1 complex structure BOM is congruenced by two kinds of base cloth. According paper machine and paper, to change the structure of base cloth. It has the characters of anti-high pressure, good elasticity and filterability, stable size, small elongation, great strength, affective to eliminate grooving, vacuum mark blind hole mark and other marks. Suitable to vacuum press, kinds of complex press and other presses for producing high grade offset paper, and kinds of high grade paper and paper board, etc.
3.Tri-layer Paper Making Felt
Applicability:
Paper Machine: kinds of high speed paper machine
Working Speed: > 400 m/min
GSM: >40 g/m2 news paper, offset paper, fine paper board
Linear Pressure: > 200 kN/m
Strength: >4000 N/5cm
Description:
The tri-layer BOM include 1+2 complex tri-layer BOM, 2+1 tri-layer complex BOM and 1+1+1 complex tri-layer BOM. The felts are applicable to 200 kN/m even more, have the characters of good flexibility, filterability, stable size and long life, are affective to eliminate kinds of mark. Suitable width-nip press, shoes press and other press to middle and high speed paper machine for producing high grade paper and paper board, etc.
Paper Making Felt for kinds papers