CATEGORIES

    Variable Wet Film Coater

    Overview Products Knowledge Standards Terms
    The adjustable wet film applicator controls the coating thickness by adjusting the blade gap, forming a uniform wet film on the substrate. It is used in laboratories to simulate the coating process, test the leveling, hiding power, and other properties of coatings, and is suitable for ink and paper surface treatment testing.
    Selection
    When selecting, consider the substrate type and size to match the coating width, determine the gap adjustment range based on the coating viscosity, ensure the stainless steel material is corrosion-resistant, choose an operation method that aligns with laboratory practices, and pay attention to blade cleaning and gap calibration during maintenance.
    Type
    Style
    Film width
    Max film thickness
    Precision
    Material
    Calibrated certificate

    Terms

    Slot coater
    Adjustable Wet Film Applicator

    Standards

    Active GB/T 25476-2010
    Tunable laser gas analyzer
    Active GB/T 21090-2007
    Emulsion paint tinting base

    Instruments

    Rgdc-01.2/500 Coater application width 500mm wet film thickness 0.005-3mm
    Rgdc-01.2/500 Coater application width 500mm wet film thickness 0.005-3mm

    Application width 500mm, wet film thickness 0.005-3mm adjustable, using servo drive and PLC control, with automatic tension and correction function, suitable for a variety of coils and Coating types.

    $ 24279.00
    Blade Coating Machine wet film thickness 0.005-3mm Continuous Experimental Film Applicator
    Blade Coating Machine wet film thickness 0.005-3mm Continuous Experimental Film Applicator

    Wet film thickness adjustment range 0.005-3mm, Spreader accuracy +/- 5%, using servo drive and PLC control to achieve 1-10m/min adjustable coating speed, with automatic tension control and hot air circulation oven.

    $ 21051.00
    RK K202.10.9 bar wire-wound coating Rod wet film thickness 120μm
    RK K202.10.9 bar wire-wound coating Rod wet film thickness 120μm

    Using wire-wound design, groove is formed by precision winding stainless steel wire, precise control of wet film thickness up to 120μm, application width 365mm, to ensure uniform coating and repeability.

    $ 183.00
    RK K202.10.8 bar stainless steel wire-wound wet film thickness 100μm
    RK K202.10.8 bar stainless steel wire-wound wet film thickness 100μm

    Coating thickness is controlled by wire-wound process, wet film thickness reaches 100μm, application width 365mm, uniform groove is formed by precision stainless steel wire winding to achieve accurate Spreader.

    $ 183.00
    Factory direct sales Rwg-06/1000 coil drawdown blade Coater wet film thickness 0.005-3mm Experimental Film Applicator
    Factory direct sales Rwg-06/1000 coil drawdown blade Coater wet film thickness 0.005-3mm Experimental Film Applicator

    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
    RK K303.10.9 bar stainless steel wire-wound coating Rod wet film thickness 120μm
    RK K303.10.9 bar stainless steel wire-wound coating Rod wet film thickness 120μm

    Precision drawing stainless steel wire winding manufacturing, groove pattern control wet film thickness accurate, repeatability, application width 420mm, closed winding structure is suitable for 4-120μm coating.

    $ 199.00
    RK K202.10.5 bar KPA Coater special wet film thickness 50μm
    RK K202.10.5 bar KPA Coater special wet film thickness 50μm

    Precision drawing stainless steel wire winding manufacturing, groove shape consistent, wet film thickness 50μm, application width 365mm, repeability Spreader surface coating.

    $ 183.00
    RK K202.10.0 bar stainless steel wire-wound coating Rod wet film thickness 4μm
    RK K202.10.0 bar stainless steel wire-wound coating Rod wet film thickness 4μm

    Precision drawing stainless steel wire winding manufacturing, groove control wet film thickness accurate, repeatability, closed winding Spreader thickness of 4 to 120 μ m, spiral winding up to 500 μ m, diaMeter 9.5mm total length 570mm.

    $ 196.00
    RK K303.10.3 bar stainless steel wire-wound coating Rod wet film thickness 24μm
    RK K303.10.3 bar stainless steel wire-wound coating Rod wet film thickness 24μm

    Precision drawing stainless steel wire winding manufacturing, groove shape consistent can accurately control the wet film thickness of 24 μ m, application width of 420mm, closed winding structure to ensure uniform coating, repeability.

    $ 199.00
    Jingke SZQ-160 200/400/600/800 Wet Film Applicator Four-Sided Coater, Stainless Steel Material
    Jingke SZQ-160 200/400/600/800 Wet Film Applicator Four-Sided Coater, Stainless Steel Material

    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
    RDS 52 #3/8 Applicator Rod wire-wound stainless steel coating coating bar wet film thickness 118.9μm
    RDS 52 #3/8 Applicator Rod wire-wound stainless steel coating coating bar wet film thickness 118.9μm

    Wire-wound design, wet film thickness 118.9μm, diaMeter 9.5mm, stainless steel material, wear resistance and corrosion resistance, suitable for preparing specific film thickness wet-film.

    $ 167.00
    RK K202.10.7 bar KPA Coater stainless steel wire-wound wet film thickness 80μm
    RK K202.10.7 bar KPA Coater stainless steel wire-wound wet film thickness 80μm

    The precision drawing stainless steel wire winding process is used to form uniform grooves to control the Coating thickness, the wet film thickness is 80 μ m, and the application width is 365mm to ensure the accuracy and repeability of the Spreader.

    $ 183.00
    YONGLIDA SHG-200 wet film thickness Gauge Wet Film Comb stainless steel 20~ 200μm range
    YONGLIDA SHG-200 wet film thickness Gauge Wet Film Comb stainless steel 20~ 200μm range

    Made of stainless steel, the thickness is only 1.5mm, the range is 20~ 200μm, Division 20μm, the card design is convenient for quick measurement of wet-film Coating thickness on site.

    $ 119.00
    JINGKELIAN QUL (0-150) wet film thickness Gauge
    JINGKELIAN QUL (0-150) wet film thickness Gauge

    In line with ISO2808-1974 standard, the range is 0~ 150μm, the accuracy is not more than 5μm, can measure the wet film thickness and estimate dry-film thickness, suitable for laboratory and pRoduction control.

    $ 127.00
    Yingjia 12Ac-8 Spin Coater touch display screen experimental Spin Coater acceleration 100~ 4000rpm/s
    Yingjia 12Ac-8 Spin Coater touch display screen experimental Spin Coater acceleration 100~ 4000rpm/s

    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

    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 Wet Film Wheel Gauge in Continuous Measurement of Wet Film Thickness for Large-Area Coatings
    The wet film wheel gauge is a mechanical tool used to measure the thickness of wet coatings, operating based on the geometric relationship of three coaxial disks (two parallel outer wheels on the sides and an eccentric inner wheel in the middle).
    Operating specifications for on-site measurement of coating wet film thickness using wet film combs
    This article introduces the operational standards for on-site measurement of coating wet film thickness using a wet film comb gauge. First, it explains the measurement principle of the wet film comb gauge, which involves estimating the thickness by observing the extent to which the teeth of the gauge are coated with the paint.
    Selection of wet film thickness gauge range and accuracy requirements for comb teeth spacing.
    When selecting a wet film thickness gauges, the key considerations are the measurement range and the accuracy of the comb teeth spacing. The range should cover the coating thickness with a slight margin to avoid being too small for measurement or too large, which could reduce resolution.
    Wet film thickness gauge measures the wet film thickness of varnish.
    The wet film thickness gauge is a mechanical tool used to measure the thickness of liquid varnish coatings. It operates by rolling the gauge so that the tips of its teeth contact the substrate and leave marks. The thickness value is then obtained by the operator reading the scale of the first tooth that becomes coated with the varnish.
    Wet film applicator for applying color paint to a specified wet film thickness.
    A wet film applicator is a laboratory tool used to apply a predetermined thickness of wet paint film onto a flat substrate, providing the foundation for subsequent dry film performance testing.
    Operating Specifications and Result Interpretation of Paint Fineness Gauges
    The fineness gauge is used to measure the dispersion of particles in paint. During operation, the sample should be applied to the groove under standard conditions, and a scraper is used to spread it evenly to form a wet film. The particle visibility is then observed under appropriate lighting, and the fineness value is read from the corresponding scale.
    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.
    Key Points for Wet Film Thickness Control in the Preparation of Fluorocarbon Coatings for Photovoltaic Backsheets Using Automatic Film Coating Machines
    This article introduces the key points of controlling wet film thickness in the preparation of fluorocarbon coatings for photovoltaic backsheets using an automatic coating machine. Wet film thickness directly affects the performance and uniformity of the coating after curing, making its control crucial.
    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.
    The correct method for using a wet film thickness gauge.
    The wet film thickness gauge is used to measure the thickness of uncured coatings. It determines the value by reading the scale through contact with the wet film using a toothed structure, which is crucial for controlling dry film thickness and estimating material usage.
    Control of Wet Film Thickness—Field Operation Comparison Between Wheel Gauge and Comb Gauge
    This article compares two tools for measuring wet film thickness: the wheel gauge and the comb gauge. When selecting a tool, factors such as coating characteristics, application environment, and precision requirements must be considered. Additionally, proper operation and environmental influences should be taken into account to ensure coating quality.
    Rapid Assessment of Paint Hiding Efficiency by Minimum Wet Film Thickness Method
    This article introduces a method for rapidly evaluating the hiding efficiency of coatings—the minimum wet film thickness method. Traditional methods are time-consuming, whereas this approach quantifies hiding power by measuring the minimum wet film thickness required for the coating to completely hide the substrate, making it simple and quick to operate.