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Shanghai Weitao automation equipment Co., Ltd

Contact person: Mr. Lu

Tel: 15921758826

Address: 2312 Weiqing East Road, Shanyang Town, Jinshan District, Shanghai

Fabric tensile tester

Fabric tensile tester
Visits : 0
Editing time : 2020-10-21
Detailed introduction:

Fabric static tensile tester

The test principle of

Under the action of force, the phenomenon of stress relaxation and creep will occur after a certain period of time.

This instrument provides a device for loading stress and obtains the deformation of the marked fabric through tensile stress test.

Meet the following criteria:

ASTM D3107 Test Method for tensile properties of elastic yarn woven fabrics. Test requirements for fabric tensile under specific tensile forces and fabric creep under certain tensile forces.

Upper/lower clamping device: it is used to hold the sample. The lower clamping device is suspended in the test.

Weight: 1.35kg or 1.8kg pulling force together with the lower clamping device.

Bottom tray: for placing weight and lower clamping device, easy to operate.

Rotating wheel: make the test instrument movable, convenient for customers to arrange space reasonably.

Instrument technical parameters

Height: 1500 mm

Width: 1200 mm

Collet area: 80mm*20mm

Jordan farmar:

Stainless steel

And the lower fixture weight: 1.35kg, 1.8kg

Test method for

An overview of relevant test methods

This instrument can be used for the following tests:

Elongation of textiles under fixed tension: make standard dimension mark on the fabric.

A certain force is applied to the fabric sample under a specified technical condition to measure the distance between the dimension marks under a certain tension.

The fabric elongation is calculated by the distance between the marks before and after stress.

Fabric growth after stress: make a standard size mark on the fabric.

A force is applied to the fabric sample under specified technical conditions.

The tension was removed and the distance between marks on the fabric samples after relaxation was measured after a certain period of time.

Fabric growth is calculated by the distance between the marks before stress and the distance between the marks after relaxation.

Elastic recovery: Elastic recovery is the textile elongation under fixed tension and/or the fabric growth corresponding to each time interval, as a percentage of the initial marking length.

Sample preparation

According to relevant standards, three pairs of 65*560mm samples were taken, and the length direction was parallel to the test direction.

Strip the sample to a width of 50±1mm and remove approximately the same amount of yarn from both sides of the sample.

Fold the sample at 32mm from one end of the sample and sew a seam at about 25mm from the broken line.

Note: The standard states that a small cut is made in the middle of the polyline along the direction of the specimen for the purpose of inserting a pin of a certain weight.

Due to the optimal design of the instrument, the lower clamping device directly holds the sample without opening.

The following figure shows the lower clamping device and weights.

Mark the middle part of the sample with a width of at least 250±1mm (along the test direction).

4.3 Test -- Constant tension

One end of the sample is fixed with clamps so that the other end with creases hangs freely.

Measure and record the distance between the marking points, accurate to 1% or 1mm.

Clamp the sample with the lower fixture, and hang a certain weight.

After a certain period of time, the weight was taken off, the distance between the recording points was measured again, and the elastic elongation and elastic recovery rate of the fabric were calculated.

Founded in 2011, Shanghai Huitao is a team of experienced engineers and emerging design experts. The company focuses on R & D, design and production of high quality laboratory instruments for textile testing. Headquartered in Shanghai, the company provides high-quality testing instruments and high-quality professional services for companies, academic research institutions and testing institutions of various countries.

Shanghai Huitao continuously launched products to meet the experimental needs of the textile industry. It has advanced microclimate comfort test equipment, such as thermal manikin, thermal and humidity resistance tester, MMT and other test equipment. Meanwhile, it also provides air permeability tester, hydrostatic pressure tester and thermal protective clothing performance test equipment required for new product development. In addition, we have developed and produced many basic textile testing instruments, including washing color fastness tester, fabric abrasion tester, pilling tester, rubbing color fastness tester, ironing fastness tester and perspiration color fastness tester. These high-quality products are widely used in textile testing field. In order to meet the experimental needs of users, we also provide you with innovative and practical testing instruments. The products include fiber tester, yarn tester, fabric tester, carpet tester, geotextile tester and other related testing equipment.

The company sells our products through distributed distribution partners who provide high-quality products, services and support to our customers all over the world. All the products are in line with international quality standards and specifications, and can perform outstanding and accurate product performance.