Roller-Type Thickness Caliper

The roller-type thickness gauge contacts the material surface through a roller, uses mechanical transmission to convert thickness changes into pointer readings, and is used to measure the thickness of soft materials such as films and paper, enabling rapid detection of thickness uniformity in production lines and laboratories.
Selection
When selecting, consider that the measurement range should cover the sample thickness, the accuracy should meet the process requirements, the roller material should be wear-resistant and not damage the sample, the structure should be lightweight and easy to operate, calibration should be convenient to ensure data reliability, and it should be compatible with common material types such as plastic films or coatings.

Terms

Standards

Instruments

Roller type design, range 0~ 500μm, stainless steel material to ensure durability, suitable for on-site rapid measurement wet film thickness, in line with a number of execution standards.

$ 146.00

The three-wheel structure design is adopted, and the thickness of the center wheel contact film is directly read, with a range of 0-100 μm and a Graduation of 5 μm, which can be used for nondestructive measurement on planes and surfaces.

$ 186.00

The three wheel structure design is adopted, and the thickness of the center wheel contact film is directly read, with a range of 0-1000 μm and a Graduation of 50 μm. Destructiveness measurement can be carried out on the curved surface, and the operation is simple and high accuracy.

$ 186.00

The three-wheel structure design is adopted, and the thickness of the center wheel contact film is directly read, with a range of 0-200μm Graduation 10μm. The stainless steel material ensures accurate measurement and is suitable for different substrate surfaces.

$ 186.00

The three-wheel structure design is adopted, and the center wheel contacts the film directly for reading. The measuring range is 0-500 μm and the indexing is 25 μm. It can perform nondestructive thickness measurement on plane and curved surface.

$ 186.00

Using 160 line metal anilox roller and rubber roller combination, print width 70mm, suitable for inks proofing, wet film thickness and the number of lines inversely proportional, proofing authenticity and easy to operate.

$ 267.00

Adopt double roller painting film structure, thickness adjustment range 0.001-2mm, Spreader accuracy +/- 5%, equipped with automatic deviation correction device and digital dial Meter, coating speed 0-20m/min adjustable, drying tunnel temperature up to 150 ℃.

$ 32347.00

Adopt roller design, range 0-150μm, stainless steel material is sturdy and durable, in line with GB/T1764-79 and other execution standards, suitable for on-site rapid measurement.

$ 138.00

Using 140 wire metal anilox roller to control ink film thickness, flexographic samples can be quickly prepared, easy to use and clean, and high repRoducibility.

$ 699.00

Using 100 wire metal anilox roller to control ink film thickness, it can quickly prepare flexographic samples, easy to operate and clean, and good repRoducibility.

$ 699.00

Equipped with 140lpi, 180lpi, 200lpi anilox roller and metal engraving roller to control ink film thickness, can quickly pRoduce flexographic samples, easy to use and clean, good repRoducibility.

$ 1510.00

Using 400 wire metal anilox roller to control the ink film thickness, flexographic samples can be quickly prepared, easy to use and clean, and the repRoducibility is very similar to that of conventional flexographic printing.

$ 699.00

Uniform Spreader with dual roller structure, 160 lines/inch anilox roller precisely controls film fineness, metal plating anilox roller ensures durability and supports multi-material Spreader testing.

$ 183.00

Using 500 wire stainless steel anilox roller and quadrilateral pyramid mesh hole, the thickness of INKS film can be precisely controlled, flexographic samples can be quickly prepared, and cleaning and maintenance are convenient.

$ 1151.00

Using 200LPI anilox roller and 70mm print width, metal anilox roller and rubber roller combination, the handle is made of stainless steel, suitable for a variety of inks Spreader and good sample repRoducibility.

$ 267.00

Articles

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Selection Basis for Closed Cup and Open Cup Flash Point Testers: Paint Flash Point Range and Safety Regulations
This article primarily discusses how to select an appropriate flash point tester based on the flash point range of coatings and safety regulations. The flash point is a crucial indicator for measuring the flammability of coatings, and flash point testers are categorized into closed-cup and open-cup types.
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.
Heat Deflection Temperature Tester for Measuring the Thermal Resistance of Carbon Fiber Reinforced Plastics
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Vicat softening point tester measures the heat deflection temperature of special engineering plastics.
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Mechanical thickness gauge for measuring film thickness uniformity.
The mechanical thickness gauge assesses the uniformity of film thickness through contact measurement. During measurement, the probe contacts the sample under standard pressure, converting displacement into a thickness reading.
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This article introduces two main methods for coating thickness gauges: the magnetic method and the eddy current method. When choosing a method, the key is to determine it based on the electromagnetic properties of the substrate.
Application of Coating Thickness Gauges in Electroplating Thickness Detection
Coating thickness gauges are used to measure the thickness of electroplated layers, primarily employing the electromagnetic induction method for measuring non-magnetic coatings on magnetic substrates, or the eddy current method for measuring insulating coatings on non-magnetic metal substrates.
Coulometric thickness gauge measures the sealing quality of anodic oxide films.
This article introduces a method for assessing the sealing quality of anodic oxide films using a coulometric thickness tester. The sealing quality affects the corrosion resistance and wear resistance of the oxide film. Based on electrochemical principles, the coulometric thickness tester evaluates the sealing effectiveness by measuring the electric charge required to dissolve the oxide film, providing objective and repeatable results.
Ultrasonic thickness gauge for detecting thick coatings and composite coatings.
Ultrasonic thickness gauges measure coating thickness using the principle of ultrasonic pulse reflection, calculating the result based on the propagation time of sound waves in the material and the speed of sound. When detecting thick coatings and composite coatings, challenges such as acoustic attenuation of the material, unknown sound speed, and signal recognition at multi-layer interfaces must be addressed.
Eddy current thickness gauge measures metal coatings on non-conductive substrates.
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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.