Slit Nozzle/ Slot Die

Application industry

Flat Intermittent Coating Nozzle: Slit Nozzle

Application industry: display panel, solar metal conductive substrate, touch panel lamination water glue

Roll to Roll Continuous Coating Die: Slot Die

Application industry: optical film, flexible circuit board, precision plastic film, flexible solar panel, lithium battery

Can correspond to the brand

C Company/H Company/M Company/N Company/T Company

Compatible with Generation

G2.5(L=440mm)~G10.5(L=3550mm)

Machinable size

The maximum length is 3200mm
The maximum width is 400mm
Maximum height is 400mm

Precision

Take the length of 1000mm as an example:
Parallelism up to 0.002mm or less
The straightness can reach below 0.003mm
The flatness of the inner mold surface can reach below 0.004mm
The surface roughness of the inner mold surface can reach below ra 0.02um

Cemented carbide

NST 's new coating nozzle has option to choose cemented carbide to make the nozzle tip, so as to prolong the lifetime and reduce the number of maintenance.

Material properties

Super corrosion resistant
Ultra-high hardness
Material organization is very meticulous
Longer life
Wider industrial applicability

Material galvanic corrosion test

The material was put into water for a surface discharge test for 20 hours.

Slot Die Flow Channel Analysis

Basis on customer’s request to do the flow channel analysis, we designed the most applicable nozzle for customer


Internal pressure distribution map	Die Thickness Distribution Calculation

Simulation of Molding Bead Conditions	Mold Construction Simulation

Size
Max length	3200mm
Max width	400mm
Max high	400mm