Material Laboratory Coater

Material laboratory Coaters evenly apply liquid or paste-like samples onto substrate surfaces using mechanical rollers or blades to simulate industrial coating processes. This equipment allows for control over coating thickness and uniformity, making it suitable for performance testing and quality control of coatings and inks on substrates such as paper, films, and metals.
Selection
When selecting a laboratory Coater, it is essential to consider the compatibility between the viscosity range of the samples and the equipment, the adaptability of the substrate size and coating width, the precision requirements for coating thickness control, and the ease of operation and maintenance. The coating method, such as roller coating, blade coating, or spray coating, should be determined based on the common substrate types and coating process characteristics, while also taking into account laboratory space constraints and budget limitations.

Terms

Standards

Instruments

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

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

High homogenizing efficiency, support 1-5 stage program control, 3000 seconds per period, speed range 100-10000rpm, acceleration 100-10000rpm/s, solenoid valve control gas path suitable for assembly line process.

$ 1461.00

The uniform glue time is up to 3000 seconds, the speed range is 100-10000rpm, and the acceleration is 100-10000rpm/s. The solenoid valve is used to control the air path, which is suitable for assembly line processes. The motor torque is large and the operation is smooth.

$ 1364.00

Precision motor to ensure uniform film formation, Speed range 0-10000rpm, Acceleration 100-5000rpm/s, Support preset Linear dispersion and touch screen operation, simplify the use process.

$ 2752.00

The four-sided design allows for the preparation of film thicknesses of 200μm, 400μm, 600μm, and 800μm. Made of stainless steel, it offers high coating precision, a compact size, and is suitable for various substrates and coatings with different pH levels.

$ 275.00

The uniform glue speed and time can be adjusted steplessly in multiple periods, the motor torque is large and the operation is smooth, the solenoid valve control gas path is suitable for the assembly line process, and an air pump can work with multiple devices at the same time.

$ 3301.00

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

Using scraping method to achieve 0.005-3mm wet film thickness, Spreader accuracy of +/- 5%, equipped with hot air circulation Oven and automatic constant tension control to ensure Spreader uniformity and Stability.

$ 40415.00

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

Using roll-to-roll continuous solution pool mode, the width of the substrate is 200mm, and it is dried by 130 ° C hot air Oven; the solution pool can be lifted and heated, and PLC control ensures stable operation, which is suitable for a variety of substrate processing.

$ 48484.00

Using reticulated roller painting technology, Spreader thickness range 0.005-3mm, bonding speed 1~ 10m/min servo control, drying temperature up to 200 ℃, suitable for a variety of non-elastic material composite processing.

$ 16210.00

Using a roll-to-roll continuous solution cell process, the substrate is crystallized or attached under specific conditions. Equipped with a 130 ° C hot air Oven drying system, the effective application width is 180mm, and the mechanical speed range is 0.1-300 mm/min. The solution cell has a lifting function and a separate heating design to ensure process Stability and operation safety.

$ 48484.00

Gluing time up to 3000 seconds, speed range of 100 to 10000rpm, acceleration of 100-10000rpm/s, support Vacuum chuck and solenoid valve control gas path, suitable for assembly line process.

$ 1590.00

The homogenizing time is up to 3000 seconds, the speed range is 100-10000rpm, and the acceleration is 100-10000rpm/s. It supports multi-stage program control. Vacuum chuck ensures the stability of the substrate and is suitable for assembly line processes.

$ 1493.00

Articles

How to choose a laboratory coater? Which one should you buy: wire bar, scraper, or slot die?
This article introduces three methods for selecting laboratory coating machines: wire bar coating is suitable for low-viscosity coatings, offering low cost and simple operation; blade coating is ideal for medium-to-high viscosity slurries or those containing particles, with a wide range of film thickness control; slot-die coating provides the highest precision and is suitable for high-end applications such as electronic films.
Comparison of Coating Accuracy between Laboratory Blade Coater and Slot Die Coater
This article compares the coating precision of blade coaters and slot-die coaters in the laboratory. Blade coaters are suitable for thick coatings, with simple operation but relatively large uniformity errors; slot-die coaters offer higher precision and better uniformity for thin coatings. The choice of equipment depends on coating thickness and precision requirements.
Process optimization of heating coater in lithium battery electrode preparation
This article introduces process optimization methods for heating coaters in the preparation of lithium battery electrodes.
The Stripe Issue Caused by Tension Fluctuations in Roll-to-Roll Laboratory Coaters and Its Solutions
This paper analyzes the causes of and countermeasures for coating streaks resulting from tension fluctuations in roll-to-roll laboratory coaters.
Analysis of Common Defects in Laboratory Coating Machine Blade Coating and Adjustment Methods for Process Parameters
This article introduces common defects in the blade coating process of laboratory coaters, such as streaks, orange peel, bubbles, uneven thickness, and missed coating. It analyzes the causes of these issues, which are primarily related to material properties, operating parameters, and environmental factors.
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.