With the improvement of living standards, consumers pay attention to the comfort and health of clothes while pursuing clothing covering the body and being practical.For underwear and other undergarments, the hygroscopicity and perspiration of fiber material is one of the important factors affecting the wearing comfort of clothing.Therefore, the research on the hygroscopicity of fabric is gradually becoming a focus at home and abroad.

Modern consumers' interest in clothing lies not only in its gorgeous appearance, but also in its comfortable feeling.Comfort is the basic requirement of consumers;The widely accepted definition of comfort includes the following aspects :(1) thermal and humid physiological comfort;(2) sports comfort;(3) sensory comfort;(4) aesthetics of clothing;Thermal and wet comfort has always been the research direction, and hygroscopic rapid drying is the most important part of wet comfort.

Through the capillary phenomenon generated by the micro-groove on the surface of the fiber, the moisture absorption fast drying functional fiber can be rapidly transferred to the surface of the fabric through the core absorption, diffusion, transmission, and so on.Therefore, the research on the hygroscopicity of fast drying fiber and fabric has very important market and environmental protection significance.

By referring to the test standards of moisture absorption and rapid drying, the moisture absorption and rapid drying ability of the fabric was measured by three performance indexes, namely vertical core suction height, diffusion area and drying rate, which reflected the three processes of moisture absorption, moisture conduction and moisture loss on the fabric.

The company independently developed an instrument to test the quick drying of products;Let's have a look at the introduction of this instrument.

[Scope of application]

It is used to test and evaluate the hygroscopicity of various textiles, and to evaluate the hygroscopicity of textiles through the rate of water evaporation.

[Standard]

GB/T 21655.1 2008

[Instrument characteristics]

1. Imported high-precision quality weighing system is adopted, with a precision of 0.001g.

2, industrial color touch screen display control, durable, convenient and simple operation.

3. The key parts are made of aluminum to prevent deformation.

4, using the drive motor, the whole machine rotation, up and down stable operation, low noise.

5. Real-time curve display of experimental state data can better observe quality changes, and the curve of 10 stations can be displayed simultaneously.

6. The test weighing time interval can be set, and there are two termination methods: mass change rate and test time.

7. The test data is accurate, and the evaporation rate can be calculated manually or automatically, which is available for inquiry.

8, can be connected to the computer operation, can store all the test data and curves, convenient to query and print.

[Technical parameters]

1. Working voltage: AC220V/50Hz

2. Instrument power: 1000W

3. Position: 10 positions

4. Fineness: 0.001g

5. Time interval: 3-20min (computer software 3-999min)

6. Total time range: 3-180min (computer software 3-999min)

7. Termination mode: quality change rate and test time

8. Instrument size: 200×670×840mm

9. Instrument weight: 75kg