Name: Plastic film Needle Roller Perforation Spike roller for micro perforation machin
Brand: Shine East
Availability: InStock

Qingdao Shine East Machinery Co.,Ltd

Business license

Business Type: Manufacturer

Main Products: micro perforation machne ,plastic punching machine ,spiral wrap hose production line ,composite strap profuction line

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Product Details

Pinned roller / Perforating roller

Use for Plastic films, aluminium foils, leathers, artificial leathers, textiles, non-wovens,
papers, etc

Needle diameter	according to customers' requirements, the minimum diameter is 0.25mm
Angle of inclination	90°，85°, 80°， 75°， 70°， 65°， 60°， 55°， 50°，45°
Needle density	up to 100 neddles/cm2
Drill depth	max 8mm
Hole pattern	Almost any pattern is possible, linear, spiral-patterns according the demand
Diameter of roller	10--350mm
Height of roller	max 300mm
Roller material	bronze, brass, aluminium, steel
Concentricity	High concentricity(0.07mm)

 Cold rotary pin perforating 
Cold pin perforating is the process of taking a sharpened pin and piercing a substrate with the pin point. This usually results ina "volcanic" looking aperture in poly- based materials, which can be beneficial in some applications, such as those that require aone way valve. Cold perforation is the least expensive and fastest methods of perforating.
Cold rotary pin perforating can be applied continuously, or can be made to work in register or intermittently. 

Hot rotary pin perforating
Hot pin perforating is the process of taking a heated, sharpened pin and piercing a substrate with the pin point. This results ina melted hole, where the center of the hole is melted into a re-enforced ring around the punctured hole.