Filter Belts for Continuous Screen Changers

Continuous belt screens, refers to reverse dutch weave filter belts made of stainless steel wires. The continuous (automatic) belt screens are innovation of extruder screens. They are used for screening impurities out of molten plastic. Used with screen changers, the automatic belt filter system allows continuous and uninterrupted production and high filtering performance in cast film and blown film production and other plastic filtering process.

• Standard length: 10 m and special orders are accepted.
• Popular mesh size
  • 48 × 10 mesh for 400 nominal micron.
  • 72 × 15 mesh for 250 nominal micron
  • 132 × 17 mesh for 170 nominal micron
  • 152 × 24 mesh for 160 nominal micron
  • 260 × 40 mesh for 55 nominal micron

•  

  Popular Sizes of Continuous Belts Filter (Reverse Dutch Weave)

   

  Mesh Size (warp/inch × weft/inch)	Wire diameter (mm) (warp × weft)	Fineness of filtering (micron)	Weight (kg/m2)	Width (mm) *	Length (m)
  48 × 10	0.5 × 0.5	400	3.63	40–210	10,000
  63 × 18	0.4 × 0.6	220	4.14	40–210	10,000
  72 × 15	0.45 × 0.55	250	4.78	40–210	10,000
  100 × 16	0.35 × 0.45	190	3.87	40–210	10,000
  107 × 20	0.24 × 0.60	210	3.34	40–210	10,000
  120 × 16	0.35 × 0.45	180	4.49	40–210	10,000
  132 × 17	0.32 × 0.45	170	4.24	40–210	10,000
  152 × 24	0.27 × 0.4	160	3.73	40–210	10,000
  160 × 17	0.27 × 0.45	160	2.02	40–210	10,000
  170 × 18	0.27 ×0.45	160	4.01	40–210	10,000
  171 × 46	0.15 × 0.30	130	2.00	40–210	10,000
  180 × 20	0.27 × 0.45	170	4.29	40–210	10,000
  200 × 40	0.17 × 0.27	120	2.17	40–210	10,000
  240 × 40	0.15 × 0.25	70	1.98	40–210	10,000
  260 × 40	0.15 × 0.27	55	2.19	40–210	10,000
  290 × 76	0.09 × 0.19	40	1.27	40–210	10,000
  300 × 40	0.15 × 0.25	50	2.31	40–210	10,000
  300 × 80	0.15 × 0.2	35	2.49	40–210	10,000