OCA Coating Machine(No Solvent Type)

An OCA Coating Machine (No Solvent Type) is a specialized equipment used for applying optically clear adhesive coatings onto various surfaces, typically for assembling electronic displays and touchscreens. OCA is a transparent adhesive material widely used in the electronics industry to bond layers of glass, plastic, or other materials together while maintaining optical clarity.

The "No Solvent Type" refers to a specific method of applying the OCA adhesive without the use of solvents. This method eliminates the need for solvent-based adhesives, which can be volatile and require additional drying or curing processes.

Main?Parameters

The machine typically consists of the following components:

1. Unwinding System: This system holds the roll of OCA film and unwinds it smoothly and evenly during the coating process.
2. Coating System: The coating system includes a coating head or applicator that applies the OCA adhesive onto the desired surface. The OCA adhesive is typically a solid or semi-solid material that is heated to a controlled temperature to achieve the desired viscosity for coating. The coating head ensures an even and uniform application of the adhesive.
3. Lamination System: After applying the OCA adhesive, the lamination system is used to bond the coated surface with another substrate, such as a glass panel or a touch sensor. This process typically involves applying pressure and heat to facilitate the adhesion between the layers.
4. Control System: The machine is equipped with a control panel that allows operators to set and adjust various parameters, such as coating thickness, temperature, line speed, and pressure. The control system ensures precise and consistent application of the OCA adhesive.

The OCA Coating Machine (No Solvent Type) enables the efficient and accurate application of OCA adhesive for the assembly of electronic displays and touchscreens. It ensures optical clarity, strong adhesion, and uniform coating thickness, resulting in high-quality finished products. This type of machine is commonly used in the manufacturing of smartphones, tablets, LCD displays, OLED displays, and other electronic devices that require transparent bonding between layers.

Application

OCA is generally used in displays and touch panel applications. Applications are expected to increase as mobile devices, televisions, tablets, monitors, and laptops migrate to touch interfaces.

?? Protection film, Diffusion film, Reflective film, Release film, Brightness enhancement film,3D film, AG Dizzy-resisting film, Laser film, Silver Nano-Wire electric conduction film, TAC/PVA film, OCA film, etc.
?? Window film, Construction decorative film, IMD/IML film, Paint Protection Film
?? FPCB,CCL(Copper clad laminate)
?? Solar film, Lithium battery film, Battery insulating film
?? Electronic /Electrical functional adhesive tape
?? Photo paper,Painting material ??Carbon tape (Ink ribbon)

Technical ?Feature

?? High efficient drier,with dismountable air nozzle for easy cleaning.

?? The coating unit and exposed components are nickel-coated; Transmission parts are enclosed to ensure safety.
?? Closed loop tension control; Human Machine Interface for printing monitoring.
?? Centralized control,distributed l/0 cables,bus connection, easy maintenance.
?? Hot air and exhaust are controlled by frequency motor;Air pressure and pressure differences for drier are realtime monitored;Alarm if drier concentration exceeds the limit;Alarm if exhaust flow is below the minimum limit.
?? Intelligent control for drier temperature;Electrical overheating isolation protection;Natural gas heating,energy saving.
?? Intelligent equipment and coating factory intelligence.

Coating?Methods

Rewind?/Unwind?Units

Other?Parts

EVER-POWER company has a core technology group including vector frequency conversion tension control technology, servo drive tension control technology, shaftless transmission control technology, solvent residue control technology, efficient drying and drying technology, suspension oven drying technology, precision coating technology such as comma, micro concave, narrow gap, gap, precision coating composite technology, computer integrated control technology, and precision mechanical manufacturing technology. The company has 202 national patents and 35 registered computer software copyrights. The company has developed into a manufacturer and technical service provider of five series of high-end equipment, including precision coating equipment, new energy and new materials equipment, decorative materials equipment, satellite flexographic printing equipment, aerospace and military products, and intelligent equipment manufacturing.
EVER-POWER company has fully passed ISO9001 international quality system certification, GJB9001B national military standard quality system certification, and EU CE safety certification in 2001, and has established a comprehensive after-sales service system.

Assembly?Plant

EVER-POWER Company is based on transforming and applying aerospace optoelectromechanical technology, relying on precision machining and manufacturing capabilities. It is committed to the research and development of printing and packaging equipment, precision coating equipment, and special electromechanical equipment. Its main products include printing equipment, precision coating equipment, new energy and new material production lines, water treatment film material complete production lines, decorative material complete production lines, intelligent production lines, and precision machining business.
EVER-POWER has a core technology group including tension system coupling modeling and decoupling control technology, equipment intelligent control technology, precision coating composite technology, high-speed and high-definition printing technology, coating curing and solvent residue control technology, and multi-material adaptive winding technology. We have obtained more than 239 national patents, more than 10 national high-tech achievement awards, won the National Science and Technology Progress Award, and been approved as one of the first batch of national key "specialized, refined, unique, and new" little giants. EVER-POWER has passed ISO9001:2015 international quality system certification, SGS certification, and EU CE safety certification and has a complete after-sales service system.