Tear Testing Machine

The tear testing machine clamps the sample with fixtures and stretches it at a constant speed until tearing occurs, measuring the tear force value. It is used to evaluate the tear resistance of materials such as films, paper, and fabrics, and to assess material durability in quality control and research and development.

Instruments

Measurement range 10~ 500mN, resolution 5mN, tear arm 104mm, paper size 25 * 15mm, suitable for accurate determination of paper Tear strength.

$ 782.00

One-button intelligent operation can instantly measure Tear Strength and Tear Index, Measurement range 10~ 16000mN, accuracy +/- 1.0%, equipped with pneumatic fixture and thermal printer, to achieve efficient noise-free testing.

$ 1606.00

Measurement range 10~ 16000mN, resolution 0.1mN, pneumatic fixture to ensure stable clamping, thermal printer real-time output test data, suitable for a variety of sheet material Tear strength detection.

$ 2066.00

Measurement range covers 50-16000mN with 104mm tearing arm and 27.5 ° initial angle design, supporting accurate testing of multi-material Tear strength.

$ 1698.00

One-click intelligent operation rapid measurement Tear Strength, equipped with high-pixel LCD display measurement results, using imported thermal printing movement to achieve noise-free printing, Measurement range 10~ 16000mN, Precision up to +/- 1.0%.

$ 1703.00

Optical inspection encoder is used for accurate measurement of tear angle, with dual gear Measurement range 50~ 16000mN, supports simultaneous testing of 4-layer samples, and is suitable for sheet composite strength analysis.

$ 2712.00

Pneumatic fixture to achieve automatic clamping, no manual operation; Measurement range covers 10~ 16000mN, support a variety of sheet material Tear strength detection, equipped with 3.2 inch LCD display and thermal printer.

$ 2308.00

Measurement range covers 50~ 16000mN, tearing arm 104mm, conforms to GB/T 455 and ISO 1974 standards, suitable for a variety of sheet materials, Operating Conditions 0~ 35 ℃.

$ 2139.00

Using microelectronic measurement and control technology, equipped with 7-inch touch screen interface, Measurement range 0-16000mN, support automatic measurement and data statistics, in line with a number of international standards.

$ 2074.00

The device has a 200gf to 6400gf multi-stop pendulum capacity, is suitable for tearing testing of a variety of materials, meets international standards such as ISO 6383 and ASTM D1922, and is easy to operate and has high accuracy.

$ 998.00

Measurement range 10~ 1000mN, tearing arm 104 +/- 1mm, using High Accuracy photoelectric shaft angle encoder and single chip digital circuit technology, with LCD Chinese display and operation prompt function.

$ 2397.00

Using microcomputer control technology, Measurement range 10~ 16000mN, accuracy +/- 1%, with automatic release pendulum and real-time angle display function, support a variety of international test standards, integrated thermal printer direct output results.

$ 1897.00

Measurement range 100~ 8000mN, Indication Error +/- 1%, pendulum potential energy conversion and pre-notch mechanism are adopted to ensure accurate and stable tearing test.

$ 935.00

Measurement range 10~ 1000mN, Indication Error +/- 1%, suitable for a variety of paper samples, to ensure test accuracy and Repeatability, easy and reliable operation.

$ 998.00

Measurement range 10~ 1000mN, resolution 10mN, Indication Error +/- 1%, tearing power is provided by potential energy-kinetic energy conversion of pendulum, and the paper surface size is 25 * 15mm to ensure that the sample is firmly clamped.

$ 814.00

Articles

Different Requirements for Single-Column Testing Machine Selection in Peel Test and Tear Test
This article primarily discusses the different requirements of peel testing and tear testing for selecting a single-column testing machine. Peel testing targets the adhesive surface, involves smaller force values, and requires high-speed loading and specialized fixtures. Tear testing focuses on crack propagation within the material, involves larger force values, and has higher requirements for speed stability.
Vacuum adsorption coating machine solves the flatness challenge in the transfer of ultra-thin graphene films.
The vacuum adsorption coating machine transfers graphene films smoothly onto target substrates through controlled negative pressure, solving issues such as wrinkling, tearing, and contamination often encountered with traditional methods.
Electronic Tensile Testing Machine Measures the Right-Angle Tear Strength of Films
This article explains how to measure the right-angle tear strength of films using an electronic tensile testing machine. During the test, a film specimen with a right-angle notch is first clamped onto the testing machine and stretched at a constant speed. The machine records the changes in force during the tearing process.
Principle and Operation of Packaging Tear Strength Tester
This article introduces the working principle and operation method of the packaging tear strength tester. It employs the Elmendorf tear method, where a pendulum falls to tear the sample, and the energy loss is measured to calculate the tear strength.
Use of Tearing Tester in Evaluating Tear Resistance of Paper Sheets
The tear tester is used to measure the tear resistance of paper sheets by applying force to notched specimens through pendulum or electric methods, simulating actual tearing conditions. The testing follows standard methods, such as the Elmendorf tear method, with results expressed as tear strength or tear index.
From Elmendorf Method to Trouser Tear Method: A Guide to Selecting Tear Testers
Tear strength is a crucial indicator for evaluating the mechanical properties of materials, widely used in quality control and research and development across industries such as paper, plastic films, textiles, leather, and composite materials. Accurately assessing a material's resistance to tearing is essential for predicting its durability in practical applications.