C910H Integrated Air Permeability Puncture Thickness Test System

C910H Integrated Air Permeability, Puncture and Thickness Testing System employs the volumetric method for gas permeability testing and mechanical principles for puncture strength and thickness measurements. It is specifically suitable for the measurement of air permeability, puncture strength, and thickness of battery separators.

Product Features ^{Note 1}

Fully Automatic High-Precision Air Volume Determination Method

• Fully automatic measurement of air volume passing through the sample, completely eliminating the traditional manual sliding-cylinder air volume determinationmethod.
• Adopts fully automatic pressure control technology, with pressure accuracy superior to0.01 kPa.
• Test pressure can be freely and flexibly set through the software.

Contact-type Thickness Measurement Method

• Equipped with a cemented carbide spherical measuring head, offering excellent wear resistance.
• Sliding durability exceeds 100 million cycles.
• The sensor adopts a photoelectric transmissive linear grating scale.

Mechanical-type Puncture Strength Measurement Method

• Force accuracy exceeds Grade0.5 with superior repeatability.
• Servo drive system, precision ball screw, stepless speed adjustment, and high-precision speed control.
• Pneumatic sample clamping saves time and labor while ensuring consistent clamping force.

Integrated Measurement with Automatic Sample Feeding

• Integrated detection of air permeability, puncture strength, and thickness, saving labor and improving efficiency.
• The scanning function realizes automatic identification and recording of samples.
• Dual positioning design effectively reduces sample feeding deviation.

Intelligent Control & Reliable Performance

• 12.1"embedded touchscreen tablet computer running Windows OS.
• Sensors, servo motors, and pneumatic system used are sourced from world-renowned international brands, delivering stable and reliable performance with a low failure rate and extended service life.
• Automatic ambient temperature and humidity monitoring with real-time recording of test conditions.
• Air permeability testing supports multiple display units such as s/100 mL andμm/(Pa·s) to meet the varied requirements of different standards.
• Software supports multi-level permission management and audit trail functions(optional).

Test Principle

Air permeability performance is tested in an environment with controlled temperature, humidity, and normal atmospheric pressure. The test measures the time taken for 100 mL of air to permeate through an area of6.45 cm2 of the separator sample under a pressure of 1.21 kPa applied by the instrument.

Reference Standards ^{Note 1}

ISO 5636, TAPPI T460, GB/T 36363-2018, GB/T 458-2008,GB/T 23227, GB/T 12655

Test Application ^{Note 1}

Technical Parameters

Table1: Test Parameters ^{Notes 2}

Table 2: Technical Specifications

Table 3: Product Configuration

Note 1: The reference standards, test applications, and product specifications shall all follow the specific descriptions in the "Technical Parameters". "Reference Standards" refer to the testing method that is substantially consistent with the method described in the standards.

Note 2: All parameters in the table were measured in the Labthink laboratory by professional operators under the required conditions and in accordance with relevant laboratory environmental standards.

Note 3: The DataShield? Data Shield System provides secure and reliable data application support that can be shared across multiple Labthink products. Please purchase optionally based on your needs.

Note: Labthink is committed to continuous innovation and improvement of product performance and functions. For this reason, product technical specifications and appearance are subject to change without prior notice. The company reserves the right to make modifications, and the final right of interpretation.