3D Glass Exposure Developing Ink Full Process Solution
The 3D curved glass application market represented by a new generation of smart phones has been detonated. The flexible display with curved glass will become the bright spot and standard for 3C products such as mobile phones, wearables, smart home appliances and smart consumer electronics.
In this context, TEDA Robots is actively developing 3D curved glass market based on its years of experience in fluid control technology. TEDA also believes that it can make customers satisfied in this field, because compared with traditional screen printing, Spraying (or inkjet) to achieve surface treatment of 3D curved glass is a more suitable process choice.
However, the 3D application scenario poses a very big challenge to the spraying technology. One is to achieve absolute consistency in the control of the film thickness, and the other is to achieve the degree of compactness of the traditional screen printing by spraying. In the market, there is currently no device that can achieve such an effect.
In order to fill this market gap, TEDA Robot has done a lot of basic research and development work. In the face of new application challenges, TEDA Robot has developed a number of new process products, which has finally formed a total solution for 3D curved glass surface treatment.
Features
FlexPainter is developed by TEDA Robot for the fine spraying technology of paints, inks, photoresist inks, AF (anti-fingerprint oil), AG (anti-glare) coatings for 3D mobile phone cover glass. FlexPainter's flexible and intelligent features can be applied to automotive parts, 3C, aerospace and other general industrial small parts, and the need for polishing products. The product has the characteristics of fine atomization, energy saving and environmental protection, and advanced technology.
a. Plasma pretreatment:
Compressed nitrogen is used as a carrier to use high-energy particles in the plasma to strike the surface of the workpiece, and to break the chemical bonds of the molecules on the surface of the material, so that various physical and chemical changes occur on the surface of the material, so that the surface of the material produces a little polarity, easy viscosity and pro Water-based, which facilitates coating and adhesion of the coating.
b. Spraying ink:
Six-axis robot intelligent and efficient, touch control, digital process parameter control, online production data monitoring; UK custom professional nitrogen atomization ultra-fine automatic spray gun; exclusive patented two-stroke closed-loop control ink flow; EU standard dry spray booth, paint The mist filtration efficiency is up to 98%, no waste water, waste gas treatment; on-line nitrogen production constant temperature gas supply.
Film thickness test data
c. Pre-baked glass:
The short-wave infrared technology and the closed-loop temperature control technology are arranged in the oven through the infrared emission lamp to complete the step control of the temperature; when no product passes, the system automatically switches into the idle mode, and automatically reduces the voltage of the infrared emission lamp. Reduce the amount of exhaust to ensure consistent baking from the first to the last product.
d. Exposure:
Docking with spray, automatic feeding; docking with development, automatic cutting; CCD high-precision alignment, exposure accuracy ± 0.05mm; 2 ° - light angle within 2 °; exposure area: 180 mm × 180 mm; UPH 800 ( Calculated with an exposure time of 2.5 seconds)
Exposure accuracy test data
e. Development:
The nozzle adopts quick-disconnecting fan-shaped nozzle, and the nozzles are staggered to effectively clean each position of the 3D cover plate; the development swing structure adopts the latest design, the swing is stable, the spray is uniform; the on-line ion concentration monitoring; the spray water is heated at a constant temperature.
UPS
True Doulbe-vonversion
microprecessor control optimizes reliability
wide input range
LCD Display
On/Offline Ups,Online Double Conversion Ups,Online And Offline Ups,Online Ups System
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