Function: Microcomputer Vertical Tensile Strength Tester, Computer paper tensile testing machine is widely used in paper, paperboard and other non-metallic materials tensile strength, elongation, tensile energy absorption determination test occasions.
Function: To test the oxygen transmission rate (OTR) of packaging materials, such as plastic film, composite film, coextrusion film, aluminum-plated film, aluminum foil, infusion bag,etc.Widely used in the industries of food, pharmaceuticals, personal care, household, electronics and so on.
Features: 1, each durometer type is made to a specific scale (i. E.A, c, d) and is capable of producing a value between 0and 100. Shore a is designed to measure the penetration hardness of rubber, elastomers and other rubber like substances such as neoprene, silicone, and vinyl. It can also be used for soft plastics, felt, leather and similar materials. Shore d is designed for plastics, formica, epoxies and plexiglass. 2, it meets standards: din 53505, iso 868, iso 7619, astmd 2240, jisk7215. 3, used the exclusive micro-computer lsi-circuit and crystal time base to offer high accuracy measurement. 4, digital display gives exact reading with no guessing and errors. 5, can communicate with pc for reading, printing and analyzing by the optional software and cable for rs232c interface. 6, automatic power off to conserve power. 7, use operation stand of optional parts can get good accuracy and repetitiveness due to constant measurement force to eliminate the errors caused by artificially applied different force. Dimensions: 162x65x38mm
Film Shrinkage Test Equipment Film Shrinkage Tester GBK-D1 Film Shrinkage test, known as linear thermal shrink test or free shrink test, is used for analyzing the effect of temperature on heat shrinkable films made from polyethylene, ethylene copolymers and their mixtures. Basically, shrinking force, contracting force and shrinking ratio can be measured in such determination. GBPI Film Shrinkage tester conforms to the multiple national and international standards: ASTM D2732 - Standard Test Method for Unrestrained Linear Thermal Shrinkage of Plastic Film and Sheeting ISO 14616 - Plastics Heatshrinkable films of polyethylene, ethylene copolymers and their mixtures Determination of shrinkage stress and contraction stress DIN 53369 - Testing of plastic films determination of the shrinking stress Film Shrinkage Test Equipment GBK-D1 is used to determination of the degree of unrestrained linear thermal shrinkage and dimensional stability at different temperatures. Widely used in industries of plastic material, plastic products, petroleum, chemicals, research institute, inspection agency and so on. Principle This tester uses the principle of air heating to connect the tested sample to the tension sensor and displacement sensor. After reaching the maximum shrinkage force, it is placed in an external test environment with an ambient temperature of 23 to cool down. The reference temperature, shrinkage force and displacement are recorded, and the recorded data can be used to determine the optimal shrinkage conditions of the film. Standards ISO 14616, ASTM D2732, DIN 53369
