High quality with computer controlled, moisture management test
Scope of application:
Used for: textile moisture absorption and quick dry properties of dynamic properties of liquid water transfer test and evaluation. Suitable for: fabric and clothing manufacturer's quality control, research and development of new functional textile and garments, fabrics of classification, as well as the comfort factor and liquid management ratings.
Standards
GB/T 21655.2-2009: Textiles-Evaluation of Absorption and Quick-drying-
Part 2:Method for Moisture Management Tests
AATCC 195: Liquid Moisture Management Properties of Textile Fabrics
Principle
Fabric sample level placed, liquid water and dip water contact, occurred liquid water along fabric of dip water diffusion, and from fabric of dip water to penetration surface passed, while in fabric of penetration surface diffusion, moisture of changes process is time of function, sample dip water drops into test liquid, using and sample close contact of sensor, determination liquid water dynamic passed status, calculation obtained series performance indicators, to this assessment textiles of moisture speed dry, discharge sweat.
Term Explanation
wetting time (T)
The time cost from Liquids come into contact with fabrics, and fabric started to absorb moisture.
absorption speed (A)
Fabric rates of increase of water content per unit time. On the curves of time for tests of water content, changing the slope of the curve of moisture averages.
maximum wetting radius (R)
Started to soak into the fabric at the end of the stipulated time wetting area maximum radius.
spreading speed (S)
Fabric soaked into the surface along the radial direction when Max radius of wet cumulative pass rate of liquid water.
Accumulative one-way transport capacity (O)
Passes the Wetted Surface to penetration of liquid water from fabric surface capability. With water on both sides of the fabric and test time is expressed as the difference.
overall moisture management capability (M)
Liquid water on comprehensive properties of fabric dynamic transfer characterization. Fabric permeability surface water absorption rate, one-way transitive index of liquid water and permeability surface diffusion-weighted values.
Feature:
1. Efficient cleaning systems to facilitate residue of cleaning before and after each test.
2. Assessment of assistive software, test and evaluation.
Technical parameters:
1.Sample size: (90 ± 1) mmX (90 ± 1) mm.
2. Test the sensor diameter: φ 58.4 mm.
Central distance: 5 mm ± 0.05 mm,
Total of 7 test ring.
3. Upper sensor probe:
spring probe: interface diameter: 0.54 mm ± 0.02 mm ,
gold-plated copper.
4. Lower sensor probe:
contact surface diameter of 1. 2 mm ±0.02mm.
Gold-plated copper, resistance: <50 mΩ
5. Test liquid delivery system:
Delivery time: 20S.
Fluid weight: 0.2 g ± 0.01 g.
Liquid outlet: stainless steel tube inner diameter 0.5 mm.
6. Conductivity test standard solution: 0.1 MS of 16 Ms.
7.Test time: 120S
8. Test head pressure: 4.65 N 0.05 N. soil
9. Power Supply: AC 220V ± 10V 50Hz 100W.
10. Weight: 22Kg.
11. Size: 350 × 550 × 430mm (L × W × H).
Packing list:
Conductivity meter, scales, ultrasonic cleaning tank, hair Dryer
Pictures for your referece:
