Found 17 results
PAPTEX Needle Felt Press Fabric delivers the ultimate in sheet surface quality for the most demanding paper grades. A 100% polyamide needled batt is constructed on a woven base fabric with optimized s
PAPTEX BOM (Batt-on-Mesh) Press Fabric represents the industry standard for modern press section dewatering. A fine needled batt layer is anchored to a robust woven mesh base fabric, combining superio
PAPTEX Sludge Dewatering Belt is a heavy-duty industrial fabric engineered for municipal and industrial wastewater treatment applications. The robust double-layer polyester/polyamide composite constru
PAPTEX Environmental Filter Fabric is an industrial-grade filtration medium engineered for solid-liquid separation in demanding environmental and industrial process applications. The open-weave polyes
Essential — not optional. Proper conditioning (high-pressure showers 20-35 bar + uhle boxes 30-50 kPa) maintains void volume and CFM. Unconditioned felts plug within days, losing 50%+ of their dewater
Modern press fabric designs that can boost nip dewatering efficiency by up to 15%. Explore batt-on-mesh construction, void volume optimization, and stratified batt layers for superior water handling.
Everything you need to know about paper machine clothing (PMC): forming fabrics, dryer fabrics, and press felts. Learn how each component works together in the papermaking process.
1st press (highest water load): 30-60 days. 2nd/3rd press: 45-90 days. Tissue: 30-55 days. Replace when sheet dryness drops >2%, void volume <60% of new felt, or CFM drops >50%. Coordinate changes to
Causes: (1) Inadequate showering (<20 bar) or clogged nozzles — check weekly. (2) Chemical precipitation — check pH, implement chemical cleaning. (3) Excessive carryover from forming section — improve
Suction press: 1300-1600, grooved: 1400-1700, blind-drilled: 1400-1800, shoe press: 1500-1800, tissue/Yankee: 1100-1400 g/m². Heavier = more void volume + longer life but higher cost and tension requi
Causes: deckle board friction (adjust to 3-5mm gap), roll misalignment (laser alignment needed), uneven tension, vacuum box edge seal issues, felt width instability. Inspect damage type: mechanical (c
Yes, for modern high-load nips (shoe press, >300 kN/m). BOM provides 20-40% higher void volume, 50-80% better compaction resistance, 25-40% longer life. Strongest ROI at: shoe presses, high-speed pack
Not recommended. 1st press: prioritize void volume (BOM/heavy laminated). 2nd press: balance void volume + surface quality. 3rd press: prioritize surface fineness. Position-optimized designs deliver b
Over-tensioning. Shortens life 20-40%, increases power consumption, accelerates bearing wear, and increases seam failure risk. Always follow manufacturer specifications (forming 4-8 kN/m, dryer 2-5 kN
Innovative press felts (BOM) for maximum water removal and surface smoothness. Our needle-punched designs maintain void volume and resist compaction under heavy nip pressure.
Heavy-duty forming fabrics and press felts for board paper machines. PAPTEX handles high basis weights with superior drainage and dimensional stability for duplex, triplex, and coated board grades.