China Plastic Material Testing Equipments Supplier

Plastic Material Testing Equipments

Plastic materials encompass a wide range of polymers used in packaging, automotive parts, electronics housings, and medical devices. Quality assurance demands thorough evaluation of mechanical, thermal, and chemical properties. Shijiazhuang Zhongshi Testing Machine Co., Ltd. offers advanced plastic material testing equipments that deliver precise, reproducible results in laboratory and production environments.

Key Testing Instruments

• Universal Testing Machines (UTM): Capable of tensile, compression, flexural, and peel tests on films, sheets, fibers, and molded components. Load capacities range from 500 N to 100 kN, with extensometers tracking strain to ±0.01 mm accuracy.

• Impact Testers: Charpy and Izod configurations measure energy absorption and notch sensitivity. Automated specimen positioning and digital energy readouts enhance throughput.

• Hardness Testers: Shore A, Shore D, and Rockwell options evaluate surface hardness, crucial for assessing rigidity and flexibility trade‑offs in polymer blends.

• Thermal Analysis: Differential Scanning Calorimetry (DSC) identifies melting points, crystallization behavior, and heat capacity. Thermogravimetric Analysis (TGA) tracks weight loss during decomposition, guiding formulation and processing parameters.

• Chemical Resistance Chambers: Immersion tanks and vapor exposure units test polymer stability in acids, bases, oils, and solvents, following ASTM D543 protocols.

Performance Parameters

• Tensile Strength: Up to 100 MPa, elongation measurement to ±0.1%

• Impact Energy Range: 0.1 J to 50 J, with digital angle encoders

• Thermal Scan Rate: 0.1 °C/min to 50 °C/min, temperature range –100 °C to 600 °C

• Hardness Resolution: 0.1 Shore units

Applications Across Industries

• Packaging: Verifying seal strength, puncture resistance, and barrier performance of films and containers

• Automotive: Testing bumper fascia, interior trim, and exterior moldings for impact resistance and weathering

• Electronics: Ensuring housings, connectors, and insulators maintain structural integrity under thermal cycling

• Medical Devices: Validating sterilization tolerance and biocompatibility of polymer components

Value‑Added Services
Clients benefit from Shijiazhuang Zhongshi Testing Machine Co., Ltd.’s turnkey laboratory installations, inclusive of climate‑controlled enclosures and integrated LIMS connectivity. Our expert team supports method development, routine calibration, software customization, and comprehensive training to ensure reliable operation and data integrity.