Paint Sampling Laboratory Coater

The paint sampling laboratory Coater drives the scraper or roller through mechanical transmission to form a uniform wet film on the substrate surface. It is used to simulate the coating process in industrial production, testing the leveling, hiding power, and color effects of the paint. It is suitable for small-batch sample preparation and quality control testing during the paint research and development stage.
Selection
When selecting, it is necessary to match the common substrate dimensions to determine the coating width, choose the coating method (wire bar or blade) based on the paint viscosity, and consider drying requirements by pairing with heating or UV curing modules. Pay attention to the adjustment precision and repeatability of coating thickness, and ensure that the equipment material is resistant to solvent corrosion and easy to clean and maintain.

Terms

Standards

Instruments

The sampling length can reach 300mm, the sampling width error is +/- 0.1mm, and the notch parallelism is less than or equal to 0.1mm. It is suitable for accurate sampling of materials such as paper Cardboard.

$ 428.00

Constant pressure ensures uniform sampling, suitable for a variety of powder material testing, implementation of GB9087-88 and other standards, improve sampling accuracy and conformity.

$ 222.00

Adopt stamping sampling method, equipped with special 18 steel knife edge more durable, sampling area of 100cm ², sample thickness range of 0.1-1 mm, suitable for standard sample preparation.

$ 441.00

The stamping sampling method is accurate and convenient, the quenching tool is resistant to abrasion, the sampling error is +/- 0.2mm, the sampling thickness range is 0.1-1 mm, and the special treatment blade can be used normally for 10 years.

$ 654.00

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 stamping sampling structure is simple and firm, the knife edge is quenched, the sampling is labor-saving and accurate without burrs, the sampling thickness range is 0.1~ 1.0mm, and the sampling size error is 125mm +/- 0.2mm.

$ 401.00

Using the isokinetic sampling theory, the wind speed of the sampling head is consistent with the air speed of the clean room. Sampling flow rate is 100L/min, which can work continuously for 10 hours. All 316 stainless steel materials ensure the accuracy and durability of collection.

$ 2026.00

Thrust sampling mode, cutting edge pressure sample 25mmx100mm and gluing sample 25mmx80mm, sampling thickness range of 18mm, suitable for Corrugated Board and carton mass detection.

$ 393.00

Sampling flow rate of 100L/min, sampling range of 100~ 6000L, aviation aluminum material easy to sterilize disinfection, suitable for clean room isokinetic sampling, weight only 2.5Kg portable design.

$ 1703.00

The sampling area is 100cm ², the sampling thickness range is 0.1-1 mm, and the sampling error is +/- 0.35cm ². It is suitable for paper Basis Weight determination and sheet burst resistance test standard sample sampling.

$ 533.00

The paint film adhesion was measured by the circular trace method, the drawing diaMeter was 0~ 10.5mm, and the Working Travel was 80mm. The integrity of the paint film was evaluated according to seven grades, and the operation was simple and reliable.

$ 267.00

The punching sampling method ensures accuracy, the sampling size error is controlled within 0.1mm, and two specifications of 70 * 38mm stiffness and 36 * 38mm crease stiffness are supported.

$ 525.00

Stamping type sampling structure, sampling length accuracy +/- 0.2mm, width accuracy +/- 0.1mm, suitable for 0.1~ 1.0mm thickness materials, sampling both sides of the parallelism is less than 0.015mm.

$ 754.00

It adopts wear-resistant inks and thickened steel knife design, is equipped with paper cutting guide ruler and paper pressing anti-skid function, and the sampling size is 380 * 300mm to ensure accurate sampling and stable operation.

$ 283.00

It can measure the ability of the paint film to deform with the substrate without damage. It is equipped with a shaft Rod with a diaMeter of 50mm and 100mm.

$ 309.00

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.