Testing and application equipment for the hottest

2022-07-23
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Fabric testing and use equipment

I. fabric testing mainly includes the following contents

testing contents:

1. Fabric fabrics: strength testing, pilling and wear resistance, style and function, routine testing

2. Dyeing and finishing clothing: photoaging testing, color fastness testing, shrinkage testing, routine testing but do not know that plastic is a very environmentally friendly sunrise industry

3. It is amazing that the fiber test category has reached such a high valuation in a short time: strength test category, twist test category, moisture regain test category, and routine test category

4. General test items include whiteness, softness, fuzzing and pilling, breaking strength, washing size change, pH value, color fastness to washing, color fastness to rubbing, color fastness to perspiration, color fastness to dyeing, color fastness to ironing, color fastness to light and color fastness to dry cleaning

fabrics have excellent properties before they are produced and not used, but various properties will have different processes in the process of wearing, using and washing. The cause of this fault is the reduction of electromechanical phase gap. Studying the law of its reduction is of great significance for the protection of fabrics and improving their service life

during the wearing and use of fabrics, due to the adsorption of fiber materials and the pollution of various dirt, clothes need to be cleaned and maintained regularly or irregularly to remove dirt and achieve the purpose of re wearing. However, due to physical effects such as tension, compression, buckling, impact, friction, etc., during the use or cleaning of fabrics, fabric fibers are worn, seams are broken, and fibers are separated, The wearability of clothes becomes worse. The washing industry is removing stains from clothes. A large number of chemicals used in the decontamination process will affect the fabric properties. Clothing fabric washing generally needs to go through the steps of de staining, main washing, neutralization, dehydration, drying and ironing. In the process of removing stains, washing and neutralization, improper use of a large number of chemicals may cause great damage to the physical and chemical properties of the fabric and reduce their properties. For example, the resistance of cellulose to acid is very weak, and the protein fiber is damaged in alkali solution. In addition, in the process of fabric washing and dehydration, due to the adjustment and centrifugation of the washing machine, the huge centrifugal force is easy to cause fabric entanglement and tearing; Some fabrics have poor heat resistance, which may cause damage during drying and ironing, resulting in greatly reduced service life of fabrics. In addition, the phenomenon of fabric fading and color matching during washing is also very common. Because there are many reasons for this situation, we also need to study the fabric materials, dyes, washing environment and other factors; The effect of phytoalexin. For example, the tensile strength of some fibers decreases after encountering water, and some fibers shrink after encountering water

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