Narrow Gap Coating Die for Electronic Components and Flexible Circuits extrusion die head
Narrow gap coating die head can produce a very thin coating and transparent optical coatings, also can make the coating is kept in very exact tolerances range, Unlike the wipe liquid coating on the based material, our narrow gap coating die head system belongs to die lip gap is opposite bigger (0.0762 mm) coating die head, so that the thinnest coating will reach to 1um through out the die lip. On the case of the condition thickness only in 0.002mm or 2um ,the Narrow gap coating die head system can control the entire width coating capacity tolerance range around 5%. We design the die lip is fixed, so we can use the control feeler blade to control the coating thickness and width. Coating thickness from less than 1um to 254um. The die head can processing all kinds of adhesive (including special transparent adhesives), battery, ceramic capacitor, decorative surface, electronic display medium, the filtration membrane, floor, fuel cells, magnetic mud, medical products, light resistance materials, pressure sensitive adhesive tape, solar battery, superconductor, tore belt and the window with film, etc.
The Narrow Gap Coating Die is designed for precision coating applications, where a thin, uniform layer of material is applied to a substrate. These dies are essential for high-quality coatings in various industries.
2. Design
·Narrow Gap: Features a precisely engineered narrow gap between the die lips, allowing for fine control over the coating thickness.
·Adjustable Lips: Equipped with adjustable die lips to fine-tune the coating thickness and width.
·Flow Channels: Optimized internal flow channels ensure uniform material distribution and prevent clogging.
3. Material
Constructed from high-quality, corrosion-resistant materials such as stainless steel or high-grade alloys. These materials are chosen for their durability and ability to withstand the coating process's demands.
4. Advantages
· High Precision: Allows for the application of extremely thin and uniform coatings, essential for high-quality end products.
·Versatility: Suitable for various coating materials, including polymers, adhesives, and other viscous fluids.
·Efficiency: Reduces material waste and ensures consistent coating performance, improving overall production efficiency.
5. Applications
·Electronics: Used for coating electronic components and flexible circuits.
·Packaging: Essential for producing high-barrier packaging films.
·Automotive: Applies coatings for automotive components to enhance performance and durability.
·Optics: Used in the production of optical films and display screens.
·Medical: Coats medical devices and pharmaceutical packaging for improved functionality and protection.
Application Industries
Application
Electronics
Coating of electronic components and flexible circuits
Packaging
production of high barrier packaging film
Automotive
Coating of automotive components
Optics
Produce optical films and display screens
Medical
Coating medical equipment and drug packaging
In summary, the Narrow Gap Coating Die is a critical tool for precision coating applications, offering high precision, versatility, and efficiency. Its design ensures uniform and consistent coatings, making it indispensable in electronics, packaging, automotive, optics, and medical industries.
