Extrusion method slot coater

The extrusion slot Coater uses a pump to force fluid from a storage tank into a slot die, forming a uniform coating on the substrate surface. The principle is based on fluid passing through a precision gap under pressure, allowing control over coating thickness and width. It is applied in continuous coating processes for materials such as paper, films, and metal strips to achieve functional or decorative layer coverage.
Selection
When selecting, consider the substrate type and width to match the die size; fluid viscosity determines the pump pressure requirements; coating thickness accuracy requirements affect die gap control; production speed is related to the stability of the equipment's transmission system; material compatibility requires checking the materials of contact parts; maintenance convenience depends on the design for cleaning and disassembly.

Terms

Standards

Instruments

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

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

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

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

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

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

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

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

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

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 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

Adopt double roll extrusion method to achieve 0.3-10 mm Spreader Film thickness, accuracy of +/- 0.05mm; Equipped with hot air circulation Oven, Temperature range room temperature to 200 ℃ +/- 3 ℃; Tension controller automatically controls the unwinding process to ensure the uniformity of Spreader.

$ 10562.00

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

Driven by hydraulic cylinder, the extrusion pressure range is 1-20kN, and the aCupuncture speed is adjustable by 10-80mm/s; the rear side of the box is equipped with an exhaust trend and pressure relief device to ensure the safety and control of the test process.

$ 2607.00

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