Double-head coater

The dual-head Coater applies coatings to both sides of the substrate simultaneously or stepwise through two independent coating units. It controls coating thickness using methods such as roll coating and blade coating, and forms a uniform film after curing in the drying tunnel. It is used for processing functional coatings on both sides of materials such as paper and films.
Selection
Select the coating width based on the substrate width, and determine the adjustment accuracy of the roller gap according to the viscosity of the coating. Match the production speed with the drying capacity, and choose the metering method based on the coating thickness requirements. Determine the equipment layout according to the site dimensions, and select corrosion-resistant materials based on the material characteristics.

Terms

Standards

Instruments

Double measurement head structure design, Measurement range 0~ 10N, resolution 0.01N, automatic test to avoid human error, built-in tray automatic lifting to improve efficiency.

$ 2333.00

Adopt double grinding head linear friction mode, load 570 +/- 20g adjustable, working plate Rotation speed 0~ 135rpm, magnetic chuck design makes sample loading and unloading convenient, the counter directly reads the number of sanding.

$ 696.00

Double measurement head structure design, Measurement range 0~ 20N, Indication Error +/- 1%, automatic electronic test, one key operation to avoid human error, built-in tray automatic lifting function.

$ 1877.00

Double head design can process two samples simultaneously, stirring speed of 2400rpm, Temperature range from room temperature to 100 ℃, suitable for stable mixing and heating of small volume solutions.

$ 277.00

Adopt double comma Blade Coating head and three independent temperature zone drying system, film accuracy up to +/- 0.005mm, drying temperature up to 250 ℃, equipped with full servo tension control and automatic deviation correction system, realize fully automated precision Spreader process from unwinding to rewinding

$ 48484.00

Using drawdown blade and roller coating double Spreader head device, Spreader thickness range of 0.005-3mm, drying temperature up to 200 ℃, with automatic correction and precision thickness adjustment function.

$ 22665.00

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

The Spin Coater is controlled by touch screen, the acceleration range is 100~ 4000rpm/s, and the speed can be automatically corrected by A/K selection. The motor torque is large and the operation is smooth, which is suitable for the assembly line process.

$ 2494.00

The hydraulic pump provides 150bar pressure to tighten the sample; the double-ended die sleeve can be operated independently of any specification; the hot and cold separation design ensures safety and stability; the water chilling down system accelerates the sample preparation speed.

$ 6685.00

Measurement range 0~ 20N, resolution 0.01N, with movable bench lifting function and thermal print output, support anti-pressure-deformation Linear dispersion real-time display.

$ 2434.00

Measurement range 0~ 20N, resolution 0.01N, Indication Error +/- 1%, automatic electronic test, built-in tray automatic lifting, test with real-time Linear dispersion function.

$ 2300.00

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

Spreader double head device, drawdown blade and roller coating free switching, Spreader thickness range of 0.005-3mm, drying temperature RT +~ 200 ℃, servo control bonding speed of 1~ 10m/min, suitable for non-elastic material composite.

$ 22665.00

With a diaMeter of 0.75mm and a radius of 0.375mm, the test head meets Bosch and Volvo standards and provides accurate scratch hardness testing.

$ 309.00

Articles

Laboratory rod coater for submicron wet film preparation of photoresist.
This article introduces the process of using a laboratory bar coater to prepare submicron wet films of photoresist.
Application of Perovskite Coater in the Preparation of Intermediate Layers in Tandem Solar Cells
This article introduces the application of perovskite coating machines in the preparation of the intermediate layer of tandem solar cells.
Using a spray coater to achieve the preparation of functionally graded films.
This paper introduces a method for preparing functionally gradient films using a spray coating machine.
Application of Spray Coating Machines in the Encapsulation of Flexible Electronic Devices
This paper introduces the application of spray coating machines in the encapsulation of flexible electronic devices.
Roll-to-Roll Preparation of Perovskite Coaters for Flexible Perovskite Solar Cells
This article introduces the roll-to-roll fabrication method of flexible perovskite solar cells.
Operation Tips for Laboratory-Scale Hot Melt Adhesive Coating Machines
This article introduces the key operational points of a laboratory-scale hot melt adhesive coater. The equipment is primarily used in laboratories to apply hot melt adhesives uniformly onto substrates, supporting the research, development, and testing of adhesives.
Application of Continuous Coating Machine for Lithium Battery Electrode Preparation in Electrode R&D
The laboratory continuous coater is a key piece of equipment in lithium battery electrode research and development, used to simulate mass production coating processes. By precisely controlling parameters such as coating speed, thickness, and tension, it helps researchers optimize slurry formulations and coating procedures.
How to Coat High-Viscosity Slurry – Parameter Setting Tips for Blade Coaters
This article primarily discusses the parameter setting techniques for high-viscosity slurries on blade coaters. High-viscosity slurries exhibit characteristics such as shear thinning, so it is essential to leverage shear effects during coating to facilitate slurry spreading. After coating, the viscosity should recover quickly to prevent sagging.
Common Troubleshooting for Wire Bar Coater: Solving Issues of Streaking and Uneven Thickness
This article mainly introduces solutions to two common faults in the operation of the wire rod coater—coating streaks and uneven coating thickness.
Roll-to-roll coater enables continuous preparation of flexible electronic materials.
Roll-to-roll coating is a continuous production process that involves uniformly applying functional slurry onto a flexible substrate, followed by drying and curing to form a functional film.
What are some cost-effective alternatives to roll-to-roll coaters for the early stages of flexible film R&D when the investment is too high?
The investment in roll-to-roll coating machines is too high. What are some cost-effective alternatives for the early stages of flexible film research and development? Among blade coating, spin coating, and spray coating, which one would you choose?
Coating Process of Slurries with Different Viscosities on Vacuum Adsorption Coating Machines
This article explores the process adaptability of slurries with different viscosities on vacuum adsorption coating machines. The slurries are categorized into low, medium, and high viscosity, and their flow characteristics during the coating process, along with key process control points, are discussed respectively.
The working principle of laboratory wire rod coaters and methods for controlling coating thickness
The laboratory wire rod coater is a precision instrument used to prepare uniform, thickness-controllable wet film coatings on substrate surfaces. Its core components include a coating rod, a flat coating platform, clamps for securing the substrate, and a mechanical system that drives the coating rod to move at a constant speed.