I. Introduction
Tensile testing of packaging materials is a key quality control tool to assess the quality and results of packaging. This includes checking whether the protective performance of the package is good under certain circulation conditions;Investigate the possible damage of the package and study the causes of the damage and preventive measures;Compare the pros and cons of different packaging;Check whether the performance of the packaging, as well as the packaging materials and packaging containers used, comply with the relevant standards, regulations and regulations.
It is commonly used when performing such testsElectronic tensile testing machineMeasurement of packaging materials such as plastics to obtain tensile stress-strain curves and other critical data. These data can be further used to analyze the static tensile mechanical properties of the material, including tensile propertiesElongation, yield strength, elongation at breakand other key parameters. In addition, in order to ensure the quality and reliability of plastic packaging, plastic packaging tensile testers have become a key tool for quality control.
2. Introduction of tensile performance tester for packaging materials
ETT-02 Intelligent Electronic Tensile Testing MachineIt is an electronic tensile testing machine that is professionally used to test the tensile, peeling, tensile stress, heat sealing strength, puncture, breaking, tearing and other mechanical properties of various materials, suitable for plastic films, composite materials, co-extrusion films, plastic hoses, aluminum foils, diaphragms, adhesives, adhesive products, medical patches, release papers, protective films, combination covers, backplane materials, non-woven fabrics, rubber, paper fibers and other products tensile strength, peel strength, deformation (elongation), tear strength, heat sealing (heat sealing) strength, puncture force, Performance tests such as compression, breaking force, pulling force, and opening force.
3. The working principle of the tensile performance tester for packaging materials
During the test, the specimen gradually elongates as the load increases, and the corresponding stress and strain values are recorded. The test ends when the specimen reaches its maximum load-bearing capacity and breaks. By analyzing the stress-strain curve, the tensile properties of the material can be obtained, such as elastic limit, yield point, yield strength, etc. In addition, tensile tests performed at high temperatures can also yield creep data.
Fourth, the characteristics of the tensile performance tester of packaging materials
Adopting high-precision lead screw transmission design scheme, the system runs smoothly;
High-precision displacement (stroke) control system, displacement accuracy up to 01mm, effective stroke up to 1000mm;
0.05 1000 mm min stepless variable speed to meet the testing needs of users under different test conditions
Integrates multiple independent test procedures such as tensile, peel, tear, heat seal strength, puncture, etc
A variety of specifications of force sensors are available to provide users with the most suitable test range
The 7-inch touch screen is matched with newly designed control software, providing users with a comfortable and smooth operation experience, with test control, curve display, historical test query, data analysis and report processing and other functions
Intelligent safety configurations such as limit protection, overload protection, and automatic return ensure the safety of the user's operation of the equipment
The professional control software provides a variety of practical functions such as statistical analysis of group samples, historical data comparison, etc.;
GMP software that meets the requirements of pharmaceutical companies can be purchased, with four-level authority management function, and the whole system meets GMP requirements
The software realizes data traceability, multi-level authority management, audit trail, electronic signature and other functions