Mainly including: narrow gap coating die, coating and scraping coating die, near-contact coating die, monolayer or multilayer coextrusion coating die.
· Coating thickness: from 0.015 to 2.5mm.
· Viscosity of raw materials: 100CPC to 120000CPC.
· Tolerance: within ±1%.
· Die steel:SUS630/SUS420/2316
· Adopting microcontact ultra-precision mirror-surface polishing technology,roughness reaches 0.02-0.04μm.
· Die lip straightness tolerance within ±0.002mm/m. Guarantee the coating thickness uniformity.
· Suitable linear speed is 100-400M/min.
· Die lip sharp angle reaches R0.045mm through special treatment.
Apply to all kinds of hot melt adhesive including PSA,APAO,EVA,PA,PUR,PUA and elastomer.
Application area: Packaging, filter, medical, environmental protection, clothing and battery separator.