Fully Automatic Coating Applicator

The fully automatic Coater uses a motor to drive the blade to move at a constant speed, forming a uniform wet film on the substrate surface. It is used in laboratories to prepare standard coating samples and is suitable for quality control in industries such as inks and paints.
Selection
When selecting, consider the compatibility of the substrate size with the coating width, ensure the coating thickness range meets experimental needs, opt for a user-friendly interface, choose equipment with a sturdy structure for easy maintenance, and ensure that operational noise levels are suitable for a laboratory environment.

Terms

Instruments

The fully automatic electronically controlled hydraulic pump provides smooth and continuous pulling force with +/- 1% accuracy, built-in rechargeable battery supports 200 tests, and IP65 Protection Rating ensures durability.

$ 4212.00

Using positive pressure test principle, Measurement range 0~ 1.6MPa, fully automatic operation, support three test modes, built-in calibrating program, suitable for quantitative measurement of various sealing performance indicators.

$ 1332.00

Using bar and Drawdown blade double coating method, Spreader thickness range 0~ 10mm, accuracy of 0.001mm, coating speed 5~ 180mm/s, Glass countertop to ensure flat, support stepless speed change and custom function.

$ 9433.00

With bar and drawdown blade two coating methods, Spreader thickness range 0~ 10mm, coating speed 5~ 200mm/s, support stepless speed and automatic feeding customization function.

$ 9755.00

Servo motor drive, coating speed 1~ 500mm/S adjustable, film accuracy of +/- 0.002mm, magnetic head fixed and 4-sided Applicator design to improve the convenience of operation and Spreader uniformity.

$ 2494.00

Adjustable Blade Coating device to achieve 0.005-3mm thickness control, equipped with 200 ℃ heating roller and 1 Meter drying tunnel, support 1-10m/min continuous coating speed, with automatic correction function to ensure material alignment.

$ 19438.00

With bar and Drawdown blade two coating methods, coating speed 1-300mm/s stepless speed regulation, Blade Coating thickness 0.1-10 mm, using clamshell design for easy cleaning, equipped with High Accuracy Film Applicator to ensure Spreader uniformity.

$ 5237.00

Using bar and drawdown blade double coating method, Spreader accuracy of +/- 0.05mm, thickness range of 0~ 10mm, coating speed of 5~ 180mm/s, equipped with Vacuum chuck and magnetic stirring function, ensure Spreader uniform and stable.

$ 22149.00

Effective coating area 700 * 1300mm, heating temperature up to 180 ℃, drawdown Bar & Blade Vacuum chuck coating method, coating speed 5~ 180mm/s, accuracy +/- 0.02mm, with automatic feeding system, suitable for a variety of materials Moulding.

$ 21858.00

With bar and drawdown blade two coating methods, Spreader thickness range 0~ 10mm, coating speed 5~ 180mm/s, support stepless speed and automatic feeding function, Floor-Standing structure design is stable and reliable.

$ 8949.00

Adopt adjustable Blade Coating, high film thickness control accuracy, application length and speed can be adjusted freely, equipped with heat-resistant and scratch-resistant tempered Glass countertop, easy to clean and easy to operate.

$ 6205.00

Adopt drawdown Bar & Blade coating method, accuracy up to +/- 3%, Spreader thickness range 0~ 10mm, rate 5~ 180mm/s adjustable, with automatic feeding and waste recycling function, effective coating area 850mm × 1000mm.

$ 19438.00

Adopting 500 * 700mm Dimensions, used with bar or Film Applicator, is conducive to the smooth and effective film, and improves the convenience of film operation.

$ 227.00

Film speeds are adjustable from 1 to 150mm/s for A4 size charts. Equipped with replaceable Glass or perforated vacuum beds, compatible with standard block and spiral bar film applicators, Operating interface is simple and intuitive.

$ 6637.00

Spreader accuracy of +/- 0.05mm, Spreader thickness range of 0~ 10mm, coating speed 5~ 180mm/s adjustable, equipped with automatic feeding system and magnetic stirring function, support bar and drawdown blade two coating methods.

$ 17017.00

Articles

Application of Two-Step Method with Pre-Coating and Fine-Coating in Eliminating Bubble Defects for Dual-Blade Coater
The dual-blade coater employs a two-step method of pre-coating and precision coating to eliminate bubble defects during the coating process. In the pre-coating stage, high shear force is applied to break the bubbles in the slurry, causing them to rupture and rise to the surface. The precision coating stage then precisely controls the coating thickness, removing any remaining bubbles to form a uniform wet film.
Key Points for Controlling Coating Longitudinal Uniformity with Manual Rod Coater Constant Speed Dragging Techniques
This article discusses how to control the longitudinal uniformity of the coating by dragging at a constant speed when using a manual wire rod coater. A constant-speed drag is crucial, as it directly determines the consistency of the wet film thickness.
Derivation and Validation of the Quantitative Relationship between Wire Diameter and Wet Film Thickness in Wire Wound Coating Bars
This paper investigates the relationship between the wire diameter in a wire-wound rod coater and the wet film thickness. Theoretically, under ideal conditions, the wet film thickness is approximately half of the wire diameter.
Actual Coating Thickness Deviation of Stainless Steel Wire Rod Coaters at Different Slurry Solid Contents
This article analyzes the actual coating thickness deviation of stainless steel wire rod coaters under different slurry solid contents. The study finds that the solid content of the slurry affects its viscosity and flowability, leading to deviations in the actual coating thickness from the theoretical value.
Coating film preparation techniques: comparison between wire-wound applicators and wet film preparators
This article compares two commonly used tools in laboratory coating film preparation: the wire rod coater and the wet film applicator.
Application of Wire Bar Coater in the Preparation of Coating, Ink, and Printing Samples
A wire-wound rod coater is a laboratory tool used for preparing uniform wet film coatings on flat substrates, widely applied in the production of samples in the coatings, inks, and printing industries.
The difference between a wire bar coater and a gap-type wet film applicator.
The wire-wound drawdown bar directly quantifies the coating through the gap between wires, making it suitable for thin coating preparation with high precision, particularly for low-viscosity fluids. In contrast, the gap-type wet film applicator indirectly controls film thickness through the groove depth, with the actual coating thickness significantly influenced by material properties, making it more suitable for high-viscosity coatings and thick film preparation.
The difference between a wire-wound rod coater and an extrusion coating rod
This article primarily compares the technical differences between wire-wound and extrusion coating rods. Although they are interchangeable in most scenarios, there are subtle variations in liquid loading capacity due to their distinct groove principles.
Wire rod Applicator: Principles, Applications, and Selection Guide - A Precision Coating Tool
This article provides a detailed introduction to the working principles of a Wire rod Applicator, including the mechanism by which it controls wet film thickness through the gap between stainless steel wires. It elaborates on its wide range of applications in fields such as coatings, inks, and lithium batteries, and summarizes its technical advantages, including precise control and ease of operation.