TST-V Vertical Tensile Tester

Application

TST-V Vertical Tensile Tester is a constant-rate-of-elongation equipment which is used for the determination of the tensile strength, stretch at maximum force and tensile energy absorption, tensile stiffness of paper, paperboard, tissue paper and tissue products. It also calculating the tensile index and the tensile energy absorption index.

Test Principle

A test piece of given dimensions, is stretched to break at a constant rate of elongation using TST-V Vertical Tensile Tester that measures and records the tensile force as a function of the elongation of the test piece. From the recorded data, the tensile strength, the corresponding stretch at maximum force and the tensile energy absorption can be calculated.

Technical Features

This unit is under PLC control (with industrial-level stability) and operated through an HMI touch screen. The use of a precision ball lead screw mechanism ensures consistent and accurate speed and displacement control. It features a specially designed program catering to tests of paper.

The key features include:

1.A 7-inch HMI  touch screen for user-friendly operation.

2.PLC control for efficient functioning.

3.Precision ball lead screw for reliable results.

4.Adjustable test speed.

5.Compatibility with multiple fixtures.

6.Equipped with a limiting device and automatic returning function.

7.Availability of various test items.

8.Microprinter (optional).

9.RS 232 port and professional software (optional).

Main Parameters

Measurement range 500N or as required

Elongation Range 800mm

Stretching speed 1~500 mm/min

Test speed accuracy ±0.1mm/min

Force accuracy 0.5% F.S.

Force accuracy ±0.1% (20~100%FS)

Deformation resolution ≤0.01mm

Sample Clamping Manual

Sample size 1-25mm

Human-machine interface 7 in touch screen

Power AC 110~220V 50/60Hz

Major Standards

GB/T12914, GB/T 24328.3, GB/T 24328.4, GB/T 24328.5, QB/T5560, ISO 1924-1, ISO 1924-2, ISO 1924-3, ISO 12625-4, ISO 12625-5, TAPPI T494