Slot-Die Extrusion Coater

The slot die coating machine extrudes coating material through a precise slot die to form a uniform thin film on the substrate surface. The coating liquid is delivered to the die cavity via a pumping system, and as the substrate moves, it is squeezed to form a coating of predetermined thickness. It is used in the preparation of functional coatings such as lithium battery separators and optical films, enabling control of the coating thickness at the micron level.
Selection
When selecting, consider matching the substrate width to the mold size, and ensure the coating thickness range meets the process requirements. Choose a screw pump or gear pump based on the viscosity of the coating liquid, and opt for stainless steel or Hastelloy materials for corrosive substances. Determine the drying capacity according to the production speed, and equip the system with automatic deviation correction and tension control systems for continuous production.

Terms

Standards

Instruments

Using Slot-die Spreader technology, the thickness range of Spreader is 0.005-3mm, the bonding speed is 1~ 10m/min, and the drying temperature can reach 200 ° C. It is suitable for a variety of non-elastic materials to achieve accurate Spreader and efficient compounding.

$ 32347.00

Slot-die Spreader technology implementation of 0.005-3mm thickness precision control, composite roller heating temperature up to 200 ℃ to ensure firm gluing, equipped with 1 Meter drying tunnel and stepping motor to achieve 1-10m/min stable operation.

$ 35574.00

Slot-die Spreader technology implementation of 0.005-3mm thickness range of precision Spreader, composite roller heating temperature up to 200 ℃ to ensure firm gluing, servo motor control to achieve 0.001-10m/min stepless speed regulation, equipped with 1 Meter drying tunnel to achieve efficient drying curing.

$ 27183.00

Slot-die Spreader and gravure coating dual function design, Spreader thickness range of 0.005-3mm, drying temperature up to 200 ℃, bonding accuracy of 0.5mm, suitable for a variety of non-elastic materials stable composite and Spreader processing.

$ 40415.00

Spreader thickness accuracy of +/- 0.003mm, adjustable rate of 5~ 200mm/s, support Vacuum chuck and heating to 180 ℃, suitable for a variety of substrates and laboratory environments.

$ 8142.00

Spreader accuracy of +/- 0.003mm, support 5~ 180mm/s stepless speed, Heating Temperature range RT +~ 200 ℃, suitable for a variety of substrate Spreader experiments.

$ 8949.00

Spreader Film thickness accuracy of +/- 0.003mm, Spreader rate of 5~ 180mm/s adjustable, supports a variety of Spreader processes and substrates, can work in the glove box, to meet the laboratory R & D request.

$ 8949.00

Using slot-die coating method, application width ≤ 500mm, thickness range 10-250μm; equipped with automatic deviation correction and constant tension system, Oven temperature RT +~ 160 ℃, support segmented thermostatic, ensure Spreader accuracy +/- 3 microns.

$ 61393.00

Response speed is improved with ARM processor, Measurement range 10-1000mN, accuracy +/- 1%, equipped with four-speed adjustable slot-die 5-20mm, support sudden power failure data saving and real-time pressure Linear dispersion display function.

$ 2533.00

Adopting double roll extrusion method, Spreader Film thickness range 0.3-10 mm adjustable, accuracy up to +/- 0.05mm, equipped with handwheel adjustment and dial indicator display, dip plate is 304 stainless steel material.

$ 4108.00

Adopting dip coating with double roll extrusion structure, Spreader thickness 0.3-10 mm adjustable, mechanical speed 1.2m/min can be slowly adjusted, built-in glue circulation system to ensure Spreader uniformity.

$ 29120.00

Spreader thickness range of 10-250μm, Dry-Film accuracy of +/- 3 microns, equipped with automatic constant tension control and four Oven section thermostatic, ensure uniform and stable Spreader, Oven with waste heat recovery system energy saving about 30%.

$ 48484.00

Hydraulic drive provides a range of 1-20kN force values, accuracy of 0.1N, extrusion Travel 200mm or 300mm, equipped with standard extrusion head and pressure relief device to ensure safe and stable testing.

$ 2210.00

Using the immersion coating method, Spreader thickness 0.3-10 mm adjustable, mechanical speed 1.2m/min, built-in glue circulation system to ensure uniform and stable Spreader.

$ 32347.00

Using dip coating process with double roll extrusion residual material, Spreader thickness adjustable, mechanical speed 0.1-1 m/min, Oven temperature 50-150 ℃ +/- 3 ℃, suitable for a variety of Coating Spreader.

$ 21051.00

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