Slit-nozzle Coater for High Viscosity Liquids

Most suitable for coating of high-viscosity functional materials

High viscosity slit-nozzle (370 mm Coating Test Equipment)

High viscosity Slit-nozzle Coater JPR1

Toray Engineering’s high-viscosity liquid coater has specially been developed by bringing together its own elemental technology: slit-nozzle, high-precision pump, high-precision stage, and reduced-pressure heating dryer. This coater is suitable for coating high-viscosity pasty-functional-material such as polyimide varnish for flexible display as well as solvent-less high-viscosity material such as adhesion and ultraviolet curing resin.
With our reduced-pressure heating dryer for high-boiling polyimide and hot oven, Toray Engineering is ready to produce samples for our customers.

Features

High performance slit nozzles with unique fluid analysis / low pressure loss design are installed, and our high precision discharge pump and precision coating control realize high film thickness accuracy and productivity.
Available to coating highly viscous liquids in a wide range of fields including polyimide liquid, UV curable resin, adhesive, various functional materials.

Application

Display field OLED, Touch panel etc.
Semiconductor field FOPLP etc.
Electronic board field Various interposers etc.
Other fields PV, Building materials, etc

Specifications for slit-nozzle coater for high viscosity liquids

Glass size G1(300mm×400mm)-G6(1,500mm×1,800mm)
Viscosity of coating liquid 1,000-20,000cP
Coating thickness 1–1,000 µm *Consultation required
Coating thickness precision ±3%
Coating environment Atmosphere or N2
Kind of substrate Glass or Film

Fluid analysis of high viscosity liquids

Fluid analysis of high viscosity liquids

Inquiries

Technological Field
Technology >> Application & Coating > Sheet by Sheet Coating Machines
Industry Sector
Industry sector >> FPD > Coater