Micron Slit Coater

The micrometer slit Coater extrudes coating material through a precisely machined slit to form a uniform film on a substrate. The slit gap controls the coating thickness, and substrate movement completes the coating process. It is used in laboratories to prepare functional coating samples and test parameters such as coating rheology and film-forming properties.
Selection
When selecting, consider matching the coating thickness range with material viscosity, and pay attention to slit accuracy and corrosion resistance of the material. The substrate size determines the coating width and requires matching the stability of the feeding system. Temperature control functions are needed to accommodate special materials like hot melt adhesives, and the cleaning design affects maintenance efficiency.

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

Provides 13.7 micron wet film thickness, optional wide-wound and molded design, 12.7mm diaMeter, 300mm application width, stainless steel material, durable and easy to operate.

$ 186.00

The extrusion process ensures accurate 16 micron wet film thickness, the stainless steel is durable and provides 300 mm application width for efficient sample preparation.

$ 160.00

Wire-wound design can be prepared 160 micron wet film thickness, corrosion resistant stainless steel material, suitable for high viscosity test and not easy to block, longer service life.

$ 160.00

The formed pRoduction process ensures uniform film, provides 47 micron accurate wet film thickness, 304 stainless steel material is durable and easy to clean, suitable for a variety of Coating sample prepative.

$ 120.00

Spreader 64.0 micron wet film thickness, formed pRoduction process and stainless steel material, total length 400mm application width 300mm, durable and Spreader uniform.

$ 160.00

Suitable for preparing 12 micron wet film thickness in high grade wear resistant stainless steel for soft materials such as paper, Spinning & weaving to ensure uniform coating and long service life.

$ 100.00

Can be prepared 20 micron wet film thickness, total length 240mm, stainless steel material winding to form a groove control coating, suitable for soft materials such as paper and Spinning & weaving pRoducts.

$ 100.00

It can be prepared with 15 micron wet film thickness and a total length of 240mm. It is made of stainless steel and is wear-resistant and durable. It is suitable for Spreader testing of soft materials such as paper, Spinning & weaving pRoducts.

$ 100.00

Can be prepared 80 micron wet film thickness, stainless steel material wire-wound design, wear-resistant and durable, suitable for soft materials such as paper and Spinning & weaving pRoducts, to ensure uniform and accurate coating.

$ 100.00

Can be prepative 9.1 micron wet-film, application width 300mm, using formed pRoduction process, suitable for ultra-thin Spreader process, high accuracy.

$ 160.00

Spreader formed process to ensure uniform, can accurately control 80 micron wet film thickness, diaMeter 10mm with 304 stainless steel material to achieve durable and easy to clean, continuous wire design to improve operating efficiency.

$ 157.00

It can be prepared with 100 micron wet film thickness and uses stainless steel wire-wound structure, which is suitable for soft materials such as paper and Spinning & weaving pRoducts to ensure uniform and accurate coating.

$ 114.00

Wire-wound technology is a 36.6 micron wet-film with an application width of 300mm, and stainless steel ensures durability for precise Coating thickness control and performance testing.

$ 160.00

303 stainless steel material wear and corrosion resistance, winding 0.89mm steel wire preparatory 80 micron film, application width 300mm and both ends with 50mm hand grip part, easy and stable operation.

$ 167.00

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.
Selection of laboratory grinders is based on the fineness requirements of coatings, choosing between ball mills or sand mills.
The selection of a laboratory grinder should be based on the fineness requirements of the coating. A fineness greater than 50 microns indicates coarse dispersion, 10 to 50 microns is considered medium fineness, and less than 10 microns requires high fineness dispersion.
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.
Scraper Fineness Gauge for Determining the Fineness of Paste Inks
The Scraper Fineness Gauge is used to measure the dispersion degree of pigment particles in products such as paste inks. Its principle involves scraping a film on a scraper plate with wedge-shaped grooves and observing the scale at which particles appear to assess the fineness, with the result expressed in micrometers.
Graphene Transparent Conductive Film Coating Process and Coater Selection
This article introduces the coating processes and coating machine selection for graphene transparent conductive films. The coating processes primarily include blade coating, slot-die coating, spin coating, and spray coating, with choices depending on the properties of the dispersion, the type of substrate, and the production scale.
The role of the coating machine in the preparation of fuel cell membrane electrode assemblies
The film coating machine is a key equipment for preparing the membrane electrode, the core component of fuel cells. It evenly coats a catalyst-containing slurry onto a substrate using techniques such as blade coating, slot-die extrusion, or spraying, forming a catalytic layer ranging from a few micrometers to several tens of micrometers in thickness.
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?