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Diffuser Film Back Coating Machine

PNT > Product > Coating Machinery > Advanced Material – Film > Diffuser Film Back Coating Machine

Diffuser Film Back Coating Machine

Description

PNT’s Diffuser Film Back Coating Machine produces optical films by applying micro-gravure coating on PET film with several micro-sized beads, drying with hot air, and curing with UV.

The produced product is a base film to the pattern process, which is a post-production step.

Currently, PNT developed and applied a new Slot-die system, which improves the production speed by more than 70% compared to the existing method, surpassing the constraints of the mixed coating solution with beads.

Machine Specifications

 

General specification

Web Material

PET Film

Web Thickness

Max. 200㎛ ~ Min. 50㎛

Web Width

Max. 1,600mm. 500mm

Roll Width

1,700mm

Coating Thickness

Normal. 10㎛ (Wet)

Machine Speed

Max. 50m/min ~ Min. 5m/min (Normal : 30m/min)

Coating System

Micro Gravure

Drying Type

Hot Air Dryer + High UV Lamp

Diffuser Film Back Coating Machine