1. Temperature & Humidity Test Chamber

Material Evaluation – Environmental Aging

• Simulates extreme high and low temperature environments to test the aging performance and structural stability of materials such as rubber blankets and spun-bonded fabrics under different temperature and humidity conditions.

• Reference Standards: GB/T 2423.1, GB/T 2423.2, IEC 60068-2-1, IEC 60068-2-2

2. Shore Hardness Tester

Material Evaluation – Elasticity and Hardness

• Rapidly determines the Shore hardness of materials such as rubber, elastomers, and filter media to evaluate their hardness, elasticity, and resistance to deformation.

• Reference Standards: GB/T 531.1, ASTM D2240, ISO 868

3. Automatic Bursting Strength Tester

Material Evaluation – Structural Strength

• Automatically determines the bursting strength of materials such as paper, non-woven fabrics, and finished bag bodies to evaluate their rupture resistance and packaging protection performance.

• Reference Standards: GB/T 454, ISO 2758, ASTM D2210

4. Vertical Computer-Controlled Tensile Tester

Material Evaluation – Mechanical Properties

• Accurately tests key mechanical indicators such as tensile strength and elongation at break of materials and bag heat-sealed edges, providing data support for product structural design and quality control.

• Reference Standards: GB/T 1040, ISO 527, ASTM D638

5. Filtration Efficiency & Resistance Test System

Device Evaluation – Filtration Performance

• Comprehensively evaluates the fractional filtration efficiency and pressure drop characteristics of filter materials and finished products under different working conditions, covering multiple scenarios such as air filtration and liquid filtration.

• Reference Standards: EN 1822-5, ISO 11155-1, ANSI/ASHRAE 52.2, IEST RP-CC001.6

6. Air Permeability Tester

Material Evaluation – Air Permeability

• Precisely measures the air permeability of filter materials, non-woven fabrics, finished products, etc., to evaluate the matching between their air permeability and filtration resistance.

• Reference Standards: GB/T 5453, ISO 9237, ASTM D737

7. Paper Tearing Tester

Material Evaluation – Tear Resistance

• Determines the tearing strength of sheet materials such as paper and non-woven fabrics to evaluate their tear resistance and structural durability.

• Reference Standards: GB/T 455.1, ISO 1974, ASTM D1927