Electronic Tear Tester

Your Professional Electronic Tear Tester Supplier

Our goal is to become your true partner in the field of Electronic Tear Tester in China. Guangzhou Shounuo Scientific Instrument Co., LTD. founded in 2011, is a high-tech enterprise integrating research and development, production, sales and service of flexible packaging testing instruments. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Why Choose Us

Product application

Our products include electronic tensile testing machine, water vapor transmission rate tester, OTR tester, gas transmission rate tester, etc. These products are widely used in drug testing, quality inspection, colleges and universities, pharmaceutical packaging and other fields.

Production market

We use high-quality products and services to open up the international market. For many years, we have continued to provide high-quality products to overseas customers in dozens of countries and regions such as Europe, the United States, and Southeast Asia, and have been widely recognized by domestic and foreign customers.

Our services

In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

Advantages of Tearing Meter

Accurate measurements

Advanced sensors and calibration ensure highly precise results, guiding manufacturers in quality assurance.

User-friendly interface

Many modern testers are equipped with intuitive controls and digital displays, allowing for easy operation and quick results.

Data logging capability

Automatic data logging helps in maintaining records for quality control and enables easier analysis over time.

Versatility

These testers can be configured to assess various materials, making them suitable for different industries and product types.

Portability

Many testers are compact and portable, facilitating on-site testing, which saves time and enhances convenience.

Types of Tearing Meter

Pendulum type tearing tester: Utilizes a pendulum mechanism to deliver a consistent tearing force. It's ideal for evaluating the tearing strength of various flexible materials, including thin films and foils.

Constant rate of extension (cre) tearing tester: Suitable for materials that need a controlled stretching force, this tester provides accurate readings under varying conditions.

Automatic tearing strength tester: Offers digital readouts and automatic data logging for enhanced precision and convenience in testing.

Tearing Meter Specification

Item	Technical Parameters
Measuring range	(10~64000) mN
Power of Resolution	0.1 mN
Test accuracy	±1%
Tearing force arm	(104±1) mm
Tear Initial Angle	27.5℃±0.5℃
Distance between fixtures	(2.8±0.3)mm
Specimen notch length	(20±0.5)mm
Dimensions	450mm330mm440mm
Mass	20kg
Power supply	AC 220V/50Hz

Features of Tearing Meter

The tear tester for rubber is equipped with a high-resolution angle sensor, this tear strength measurement tool achieves a resolution of 0.1 mN and maintains a testing accuracy within ±1%. Reference masses enable periodic calibration, while an integrated resistance adjustment system maintains consistent and accurate outcomes.

An intuitive interface allows automated operation, complemented by data analysis tools and a built-in report printer. Dedicated calibration standards paired with onboard software tools streamline verification processes for third-party certification.

Applications of Tearing Meter

Textiles

Ensures the durability of fabrics and garments by assessing their tearing strength, an essential factor in consumer satisfaction and product longevity.

Packaging

Evaluates the resistance of packaging materials, ensuring they can withstand transportation and handling without failure.

Plastic industry

Tests various plastic materials, critical for ensuring product performance in automotive, construction, and consumer goods sectors.

Composite materials

Assesses advanced materials used in aerospace and automotive industries, where structural integrity is paramount.

Packing and Shipping of Tearing Meter

Packing	Wooden box
Shipping	Shipped by road, sea, rail

FAQ

Q: What is a tearing tester?

A: Tearing testers are essential tools used in textile testing to measure the tear strength of fabrics. These devices are designed to simulate the forces and conditions that fabrics may encounter during their lifecycle, such as when they are subjected to stress or strain.

Q: What is the tearing test of fabric?

A: A rectangular specimen is used for this test and must be prepared for by making a cut in it, forming two “tongues". One tongue is placed in the upper grip jaw and one tongue is placed in the lower grip jaw.

Q: What is the formula for tearing test?

A: It is the value of force needed to rip a material and to make the crack continue until it fails. Therefore, it is calculated by force versus thickness: Tear strength = F/t. The nature of a tear depends on the way the force is applied and the structure of the material.

Q: How to do tear testing?

A: The tearing test involves applying a controlled force on a sample material until it tears apart. The amount of force required to cause the tear is measured and compared to industry standards or specific product requirements.

Q: What is the tear test for materials?

A: The Tear Resistance test measures the force required to tear a sample material such as woven or nonwoven fabrics and plastic film or sheeting. This test allows manufacturers to determine the strength of the sample.

Q: How do you test for tearing?

A: Tear testing is a mechanical testing procedure used to measure a material's resistance to tearing. It involves applying a controlled force to a specimen, often with a pre-initiated tear or cut, to evaluate how the material behaves under conditions that might lead to tearing.

Q: How do you calculate tearing strength?

A: For test specimen types A, B, or C, the measured value of tear strength is simply force (to initiate tear) divided by sample thickness. For specimen types T or CP, the measured value is the average or median force applied at the curve divided by the specimen thickness.

As one of the leading tearing meter manufacturers and suppliers in China, we warmly welcome you to buy high quality tearing meter for sale here and get pricelist from our factory. Contact us for customized service. Electronic Tearing Tester, Tear Tester Accessories, Tear Tester for Leather