JinJian Testing Instrument

The GALAXY series universal testing machine is used for testing the mechanical properties of various thermosetting and thermoplastic plastics, such as tensile modulus, bending modulus, compression modulus, yield strength, tensile strength, fracture strength, elongation at break, compressive stress, compressive strain, shear, peeling, bracing, tearing, penetration, etc. It is suitable for engineering plastics, reinforced nylon, modified plastics, plastic profiles, plastic pipes, material analysis and inspection in industries such as plastic sheets and films.

Standards

ISO 527-2019, ISO-37, ISO 6259-3, ISO 604-2002, ISO 178-2019, ISO 1209-2007, ASTM D 638-2008, and the equivalent.

Melt flow indexer is used to determine the melt mass flow rate (MFR), melt volume flow rate (MVR) and melt density of thermoplastic resin. It is not only suitable for engineering plastics with higher melting temperatures such as polycarbonate, nylon, fluoroplastics, but also for plastics with lower melting temperatures such as polyethylene (PE), polystyrene (PS), polypropylene (PP), ABS resin, polyoxymethylene resin (POM) and polycarbonate resin (PC). It is widely used in plastic raw material production, products, petrochemical industry, related colleges and universities, scientific research institutions and commodity inspection departments.

Standards

ISO1133: Plastics---Determination of the melt mass-flow rate (MFR) and melt volume flow rate (MVR)of thermoplastics ASTM D 1238: Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer

The impact tester is an instrument used to conduct impact test on thermoplastic materials in order to determine their impact fragility characteristic under specified stress.

Features:

1. Patented Structure Pendulum 

One-time CNC machined impact pendulum with the performance of good rigidity and no vibration. Lock nut fixing structure was introduced for easier installation. lt is equipped with weighing and measurement points for calibration works.

2. High Efficiency and Security

Equipped with multiple security protection devices such as protective door, access control switches and braking system. 

3. High-precision and Multi-functions 

JJ-TEST independently developed highly integrated Data Acquisition Processor (JJ-DPU1) to guarantee the stability of tester. Touch screen control and display, Display the impact angle in real time and automatically calculate impact energy/strength. With auxiliary functions of correcting friction energy loss and measuring the period of oscillation of pendulum. USB stick can be inserted and transferred test results to PC.

4. Scalable functionality

Communication with the Smart Dimension Measuring Device to automatically collect and process specimen information in batches. Dual control of PC and touch screen realizes RDS.

Standards

ISO 527-2019, ISO-37, ISO 6259-3, ISO 604-2002, ISO 178-2019, ISO 1209-2007, ASTM D 638-2008, and the equivalent.

JJHBT is mainly used to determine the resistance of thermoplastics pipes and short-time hydraulic burst to constant internal water pressure at constant temperature. It is applicable to thermorplastic pipes intended for the conveyance of fluids. 

Standards

ISO 1167, ASTM D1598 and ASTM D1599

This tester is mainly used to determine the resistance to external blows of the thermoplastics pipes of circular cross-section. Test pieces are subject to blow from a falling striker, of specified mass and shape, dropped from a known height onto specified positions around the circumference of the test piece. The true impact rate of the batch, or production run from an extruderm is estimated. The maximum value acceptable for the TIR is taken to be 10%. There are two test methods : round-the-clock method and staircase method.

Standards

ISO3127, BS EN1411, BS EN744, ASTM D2444 and the equivalent.

This tester is used to determine ring stiffness, ring softness and compression of thermoplastic pipes having circular cross-section. It conforms to the requirements of all kinds of plastic pipes, such as structured-wall pipes, PE conrrugated pipes, helically wound pipes, etc.

Standards

ISO 9969, ISO9967 and equivalent.

Thermal Cycling Tester is mainly used to determine the leakage status of composite pipes & fittings when subjected to specified cycling times under specified internal pressure load.

Standards

ISO 10508, ASTM F 1335-98 and the equipvalent.

JJTANK Thermal tanks are mainly used to determine the resistance of thermoplastics pipes and short-time hydraulic burst to constant internal water pressure at constant temperature. It is applicable to thermoplastic pipes intended for the conveyance of fluids. It is suited to various pipe specimens.

This tester mainly used to determine the opacity of pipes and fittings.It is an ideal device for pipe manufacturers, research and inspection institution.

JJPCT is designed to determine the behavior of pipes and connections when subjected to cyclic pressure shock. It can satisfy your testing requirements of plastic pipes, such as PP-R, PP-H, PE, PEX, composite pipe and fittings which shall not fail when subjected to 10000 cycles under alternating continuously pressure.

It is mainly used for cutting and chamfering big pipes, cooperating with pipe extrusion production line, makes it an ideal machine for pipe manufacturer, as well as for quality inspection and research institution.

It can be used to determine wall thickness for pipes (PE, PB, PEX-AI-PEX, etc) at the max axial depth of 400mm.

It is used to determine the susceptibility of ethylene plastics, as defined in terminology D883, to environmental stress-cracking when subjected to the conditions specified in ASTM D1693-01, under certain conditions of stress and in the presence of environments such as soaps, wetting agents, oils, or detergents, ethylene plastics may exhibit mechanical failure by cracking.

This tester is used to determine the Heat Deflection Temperature of the Vicat Softening Point. All the specimens are charged with a constant load and immersed in a bath, where temperature is increased at a standard velocity. The attained heat resistance rate of plastic material is a widely required parameter for product characterization, for quality control, as well as for evaluating their conformity to the previewed applications.

Charpy/Izod Impact Tester is a high performance impact tester designed to precisely determine the absorbed impact energy and resistance to breakage of plastic specimens.

It is used to determine the leak tightness of elastomeric sealing ring type of joints for buried thermoplastic non-pressure piping systems.

STANDARDS

DIN EN 1277, ISO 13844 and the equivalent

FNCT is used to determine the stress cracking resistance of polyethylene materials in any environment. A test specimen in the form of a square-section bar with coplanar notches in each face at the center, is subjected to a static tensile load in a temperature-controlled environment, for example air, water, surfactant solution. The geometry of the specimen is such that plane strain conditions are obtained and brittle failure occurs under appropriate tensile load and temperature conditions. The time for this brittle failure to occur after loading is recorded..

JJICI manhole impact Tester is used to test the impact performance of manhole base and manhole wall.

JJICM manhole mechanical property tester is designed to determine the performance of inspection chamber, manhole frame as well as manhole wall. It can be used to test shear strength and the axial loading performance of manhole base; it can also be used to test Ring Stiffness, flatness and ring flexibility test.

It is used for preparation of specimen incisions for slow crack propagation test of thermoplastic tubes for fluid transport.

RP is used to determine the critical pressure or critical temperature for rapid crack propagation.

Static Constant Loading Tester is mainly used to determine the resistance to the axial static constant load of plastic manhole. A constant force is steadily loaded on the axial direction of the manhole for the specified time, when test is finished, observing the sample appearance (deformation, collapse, crack or crazing), determine the deformation in axial direction and calculate the deformation ratio of manhole.

It is designed to notch specimens for Charpy & Izod impact test.

This Tester is used to determine the mechanical stability of rubber latex concentrate, also suitable for prevulcanized rubber latex concentrate. It is an essential instrument required to improve the quality of rubber latex, It conforms to ISO 35 and the equivalent.

This tester is used to test the characters of film in the fields of quality control department, R&D department, laboratories, film manufacturers, etc.

Standards

ISO7765-85, ASTM D 1709 and the equivalent.

This machine is specially designed for plastic film and rubber, for yield stress, yield elongation, breaking stress, breaking elongation and tensile strength tests.

Pneumatic Cutting Press is used to prepare tensile test sample for plastic, rubber, leather, paper and other non-metalic materials.

It is mainly used to make strips of bidirectional tensile film.