Double Layer Coating Slot Die

The double-layer slot die is mainly suitable for continuous coating, which can be adapted to existing models and is compatible with single-layer coating.

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Product Description

Product Introduce

Compared to traditional spin coating or dip coating techniques, trench-mask coating provides very uniform thin film deposition over large areas, capable of handling film thicknesses from a few nanometers to several microns, and is adaptable to a wide range of solution types and viscosities.

Mainly suitable for continuous coating

Adapt to existing machines

Compatible with single layer coating

Online type change， simple operation

Self-cleaning runner， effectively reducing local abnormalities at the edge

Independent dispensing function

Range of upper and lower mass load ratio： 1：4~4：1

Cov： 0.3%

Product Details

Technical Parameters

Parameter	Description
Length specification	≤2000mm
Flatness	≤3um
Straightness	≤3um
Roughness of runner	≤Ra0.025
Adjustment method	differential head + push-pull rod

Product Uses

Adhesive Coating: The Differential Thread Adjustment Coater Die is extensively used in the adhesive industry for applying uniform layers of adhesive onto substrates such as paper, film, and nonwoven materials.

Ink Coating: In the printing and packaging industries, this type of coater die is used to apply ink onto various substrates, including paper, plastic, and metal foils.

Paint Coating: The automotive, aerospace, and architectural industries utilize the Differential Thread Adjustment Coater Die for applying paint onto surfaces.

Electronics Coating: In the electronics industry, this type of coater die is used to apply conductive inks, adhesives, and protective coatings onto circuit boards and electronic components.

Medical Coating: The medical industry also benefits from the Differential Thread Adjustment Coater Die, as it is used to apply coatings onto medical devices, such as catheters, stents, and wound dressings.

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