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Press Felts

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Paper Machine Clothing Double Layer BOM Press Felts

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Double Layer Press Felts include a 1+1 composite structure and a double layer of MD yarn structure. 


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Description

Double Layer Press Felts include a 1+1 composite structure and a double layer of MD yarn structure. The 1+1 composite structure consists of two-layer base meshes of different thicknesses. Both of these base meshes can be changed in construction and sizes to suit the requirements of different paper machines. Double layer felts have the features of high press resistance, good flexibility, permeability and size stability, less elongation, excellent tensile strength. The felts are also resistant to vacuum marks, blind hole marks, groove marks, etc.

 Double Layer BOM Press Felts


Double-layer BOM felts are used in press types such as groove press, vacuum suction press, multi-press, large-diameter nip-roll press to produce high-grade printing papers, news-prints, technical papers, packaging papers, high-grade paper boards, etc.


 Double Layer BOM Press Felts


Classification of Double Layer BOM Felts


Double Layer BOM Press Felts

Feature

● Double-layer base fabric

● Widely applicable

● Large void volume

● Resistance against high-pressure loadings

● Good flexibility

● Excellent permeability

● Remarkable structural stability

● Less elongation

● Excellent tensile strength

● None vacuum marks, blind hole mark, groove mark


Application

Applied to press types: groove press, vacuum suction press, multi-press, large diameter nip-roll press to meet the production of high-grade printing paper, newsprint, technical paper, packaging paper, high-grade paper board etc.

Paper machine: Multicylinder, super forming, superposition wire, nip wire paper making for different kinds of paper machine’s press felt and forming felt.

● Paper machine velocity: ≤1000m/min

● Paper: ≥8g/m2

● NIP: 60-200KN/m

paper making press section

Specifications

● GSM: 950~1450g/m2

● Felt GSM Tolerance: ≤±4%

● Air Permeability: 30~110cfm

● Tensile Strength: ≥3000N/5cm

● Elongation Percentage: ≤0.6%

● Width Variation: ≤±2cm


ModelGSMStructureApplication
47501950~1300double layer meshcorrugating papers, kraft papers, packaging papers
475021000~1100double layer meshcorrugating papers, kraft papers, packaging papers
47504900~1100double layer meshcorrugating papers, kraft papers, packaging papers
475051100~1400double layer meshwriting & printing papers, newsprints, packaging papers, kraft papers
47521950~1300double layer meshcorrugating papers, kraft papers, packaging papers
475221000~1100double layer meshkraft papers, papers boards
475231200~1500double layer meshwriting & printing papers, newsprints, packaging papers, kraft papers
47524900~1100double layer meshcorrugating papers, kraft papers, packaging papers
475251200~1500double layer meshbig roll press for high-grade, packaging papers, papers boards



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