Liquid Sliding Penetration Comprehensive Performance Tester

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The G373 Liquid Sliding Penetration Comprehensive Performance Tester is a precision instrument designed to evaluate the liquid penetration properties of diapers and hygienic non-woven fabrics. It measures strike-through, back-seepage, and penetration efficiency, simulating real-world liquid exposure to assess product performance and reproducibility. The instrument combines a solenoid-controlled funnel, adjustable sample holder, and automated data acquisition for accurate, repeatable testing.

Application

The tester is widely used in:

(1) Diaper and hygiene product manufacturing: evaluating absorbency, strike-through, and backflow resistance

(2) Non-woven fabric R&D: testing liquid penetration properties of sanitary materials

(3) Quality control laboratories: verifying batch-to-batch performance of diapers and pads

(4) Third-party testing institutions: product performance certification

(5) Regulatory and supervisory agencies: monitoring compliance with hygiene and safety standards

Standards

QB/T 2493-2000: Diapers (including diaper care/pads)

FZ/T 60017-1993: Hygienic thin non-woven fabric liquid permeability test method

ISO 9073-6: Nonwovens – Determination of liquid penetration

ASTM F1869/F1869M: Standard test method for liquid penetration resistance of textiles

Product Features

(1) Solenoid-controlled funnel: simulates liquid application for penetration and strike-through testing.

(2) Adjustable mechanical sample holder: allows multi-test setups with precise angle control for reproducibility.

(3) Sensor-integrated control system: captures real-time liquid penetration data.

(4) Data processing software: transmits test results to a computer, generates curves, and supports in-depth analysis.

(5) Automated operation: simplifies the test process for consistent, accurate results.

Technical Specifications

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