Rubber waterstop tensile testing machine

Rubber waterstop tensile testing machineCore testing equipment that safeguards the waterproof lifeline of engineering structures

In construction engineering, water conservancy and hydropower, rail transit, and municipal facility construction, rubber and water swelling waterstop are the "lifeline" to ensure waterproof sealing of structural joints. The quality of its mechanical properties directly determines whether the project can withstand the risk of leakage in the long term. To this end,Rubber waterstop tensile testing machineAs a result, it has become a professional equipment for scientifically evaluating key properties such as tensile strength, elongation at break, and tear strength of waterstop materials. It is a tool for material manufacturers, engineering quality inspection units, construction parties, and third-party laboratories to conduct incoming material control, process control, finished product acceptance, and type inspection. It is a key link in building a strong engineering waterproof defense line from the source.

Product Overview

This equipment is specially developed for testing the tensile and tear properties of various rubber waterstops and waterproof sealing materials. The design strictly follows national and industry core standards such as GB/T 18173.2 and JT/T 1124 to ensure the compliance of testing methods and the widespread recognition of results. The equipment body adopts a high rigidity portal frame and is equipped with a precision servo drive system, which can apply precise uniaxial tensile loads to standard dumbbell shaped or rectangular specimens. The system integrates high-precision force sensors, large deformation measurement units, and a fully digital microcomputer control system, which can automatically and accurately complete testing and output core performance data, providing irrefutable scientific basis for evaluating whether the product meets strict engineering design indicators.

Core functional advantages

Accurate measurement and scalability

High precision force sensing: Adopting a wide range and high stability force sensing system, it can accurately capture even subtle changes in force values, ensuring highly reliable test results for key indicators such as tensile strength and tensile stress.

Ultra large deformation tracking: In response to the hundreds of percent elongation characteristics of waterstop materials, the equipment is equipped with a large stroke measuring device as standard, and a non-contact video extensometer can be selected to achieve accurate tracking of large deformation without contacting the sample, ensuring the accuracy of the tensile elongation data.

Comprehensive coverage of functions: In addition to core tensile and tear testing, specialized attachments can be configured to easily expand additional performance tests such as compression deformation and adhesive strength, achieving one-stop comprehensive evaluation of material properties.

Intelligent operation and security guarantee

Fully automatic one click testing: Based on a computer software platform, users can preset the complete testing process. The device automatically executes the entire process of loading, data collection, and result calculation, with easy operation, greatly improving testing efficiency and consistency of results.

Real time process visualization: During the testing process, the software interface dynamically displays multiple types of curves such as "force displacement" and "stress-strain" in real time, making the entire process intuitive and transparent, making it easy for operators to monitor and judge in real time.

Multiple protection mechanisms: Integrated electronic overload protection, hard limit travel, automatic sample fracture shutdown, and other multiple safety designs to ensure the safety of personnel operation and the long-term stable operation of equipment.

Data output and compliance with standards

Intelligent report generation: After the test is completed, the system automatically analyzes the data based on the selected criteria, and can generate a detection report containing all raw data, characteristic curves, and standardized conclusions with just one click, making it convenient for archiving and review.

Strictly benchmarking industry standards: From hardware structure to control logic, the equipment strictly follows mainstream technical standards, and its test results have high standards, which can be directly used for important links such as product quality certification, engineering bidding, and completion acceptance.

Main technical specifications

The following table shows typical technical parameters of our tensile testing machine suitable for rubber waterstop testing. The specific range and configuration can be flexibly selected according to the actual sample specifications and testing standards required by the customer.

Parameter project specification description

Maximum test force 10 kN/20 kN/50 kN/100 kN (selected based on material strength and thickness)

Test force accuracy ≤± 1.0% (optional higher accuracy ± 0.5%)

Displacement resolution ≤ 0.01 mm

Effective stretching stroke ≥ 1000 mm (ensuring the material is stretched to fracture)

Speed control range 1~500 mm/min (stepless speed regulation, meeting various standards)

Standard fixture wedge or pneumatic flat fixture (standard), optional special fixtures such as tearing and O-ring

The standard configuration for deformation measurement is a large deformation measurement unit, and it is recommended to choose a non-contact video extensometer

Control System Microcomputer Fully Digital Servo Control System

Professional material testing software for software systems, with built-in standard testing modules for waterstops

Power supply AC 220V ± 10% or AC 380V ± 10%, 50Hz (depending on the power of the model)

Choosing this device means providing a reliable 'insurance' for your product quality and engineering quality. It can not only help manufacturers achieve lean manufacturing, but also assist engineering parties in strictly controlling the entry of materials, fundamentally eliminating leakage hazards caused by sealing material performance defects, and contributing key strength to building a lasting and secure engineering barrier.