Rubber Roller Thickness Gauge

The rubber roller thickness gauge measures the surface thickness of rubber rollers through contact or non-contact sensors. The principle is based on mechanical probe displacement or optical reflection, and it is used to monitor the uniformity of rubber roller production and adjust printing pressure. It is applied in the quality inspection of printing machine rubber rollers and the thickness control of coating rollers.
Selection
When selecting a calender roll thickness gauge, it is essential to match the roll's dimensions and material, while considering measurement accuracy and range. Contact-type gauges are suitable for soft rolls, whereas non-contact types prevent surface damage. Environmental adaptability should account for temperature stability, and the user interface should be simple and intuitive. Maintenance requires attention to calibration cycles and probe durability.

Terms

Standards

Instruments

Using nitrile rubber material, length 100mm diaMeter 20mm, with excellent oil resistance and aging performance, suitable for inks proofing operation.

$ 123.00

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

Travel 0-1.25 mm, measurement error +/- 1HAM, pressure at the end of the needle 324-764mN, suitable for thin rubber samples with a thickness of 1.5mm or more, and can be used with a fixed load measuring rack.

$ 1122.00

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

Travel 0-1.25 mm, measurement error +/- 1HAM, suitable for thin rubber samples with a thickness of 1.5mm or more. Sensitivity is high, and it needs to be used with a constant load measuring rack to ensure Precision.

$ 921.00

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

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 0-200μm Graduation 10μm. The stainless steel material ensures accurate measurement and is suitable for different substrate surfaces.

$ 186.00

Suitable for medium hard resilience, rubber or microporous materials, Measurement range 0-100HE, more suitable for thinner or curved samples, can be used with handheld or supporting bench.

$ 183.00

Measurement range 0-10mm, accuracy ≤ 0.02mm, using Dial reading, Graduation 0.01mm, upper probe diaMeter 6mm plane, suitable for workshop site and laboratory thickness measurement.

$ 219.00

Rotation speed 40rpm and roller diaMeter 150mm design, suitable for a variety of resilience material testing, abrasion Travel 40mm, test load optional 5N or 1N, to ensure efficient and accurate wear performance evaluation.

$ 1101.00

Pin Travel 0~ 2.5mm, Measurement range 0~ 100HA, error +/- 1HA, can be used in the matching measuring rack or handheld, to meet a variety of rubber hardness testing needs.

$ 525.00

Measurement range 0-20mm, accuracy ≤ 0.02mm, probe diaMeter Φ 6mm, Dial reading indexing value 0.01mm, pressure 22kPa +/- 5kPa, in line with chemical industry standards.

$ 307.00

Suitable for low Hardness Rubber and Sponge Determination, Measurement range 20-90HAO, Indication Error ≤ +/- 1HAO, Portable design for quick field testing.

$ 141.00

Articles

Ultrasonic Thickness Gauge Selection: Technical Considerations for Probe Configuration and Measurement Modes
This article primarily introduces the technical factors to consider when selecting an ultrasonic thickness gauge. In terms of probe configuration, the frequency affects both resolution and penetration depth, while crystal size determines adaptability to curvature and surface conditions. Dual-element probes offer a smaller dead zone compared to single-element probes, and delay-line probes are suitable for thin-wall and high-temperature applications.
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.
Selection of Coating Thickness Gauges Using Magnetic and Eddy Current Methods on Different Substrates
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.
The eddy current thickness gauge utilizes the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil to induce eddy currents in the metal coating, thereby measuring thickness based on changes in coil impedance.
Coulometric Method Coating Thickness Gauge for Non-Destructive Measurement of Precious Metal Coatings
The coulometric coating thickness gauge measures the thickness by calculating the amount of electricity required to dissolve the precious metal coating through the principle of electrolytic dissolution. This method is non-destructive to the overall sample, only forming tiny electrolytic spots.
Comparison of Dual-Principle Instruments: Magnetic Induction vs. Eddy Current for Coating Thickness Measurement
This article compares the principles of two coating thickness gauges. The choice of method depends on the substrate material: magnetic induction is used for magnetic metals, while eddy current is applied for non-magnetic metals.
Application of Electrolytic Thickness Tester in Quality Control of Precision Electroplating Layers
The electrolytic thickness gauge measures coating thickness through the principle of electrochemical dissolution, calculating based on Faraday's law, offering high accuracy and independence from calibration.
Ultrasonic Thickness Gauge Measures the Thickness of Flexible Packaging Materials
This article introduces the principles, technical points, and operational procedures for measuring the thickness of flexible packaging materials using an ultrasonic thickness gauge. It is based on the principle of ultrasonic pulse reflection, which calculates thickness by measuring the propagation time of sound waves through the material.
Eddy current thickness gauge detects coatings on non-ferrous metals.
The eddy current thickness gauge operates on the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil, which induces eddy currents on the surface of non-ferrous metal substrates.
Magnetic thickness gauge measures the thickness of coatings on steel surfaces.
Magnetic thickness gauges are used to measure the thickness of non-magnetic coatings on ferromagnetic substrates such as steel, based on the principles of magnetic induction or changes in magnetic attraction. Prior to use, calibration should be performed according to relevant standards, and attention should be paid to factors such as substrate characteristics, workpiece shape, and surface conditions that may affect the measurements.
The principle of measuring dry film thickness with a coating thickness gauge
Coating thickness gauges measure dry film thickness through non-destructive methods, with commonly used principles including electromagnetic induction, eddy current, and ultrasonic methods.
Standard Operating Procedure for Zero Calibration and Substrate Calibration of Coating Thickness Gauges
This article introduces two key calibration methods for coating thickness gauges: zero-point calibration and substrate calibration. During operation, it is important to ensure that the probe is perpendicular, pressure is applied evenly, and regular calibration and recording are maintained. These steps effectively enhance measurement accuracy and meet industry standard requirements.