Mercerizing device for test room

Abstract

The invention relates to a mercerizing device for a test room. The mercerizing device comprises two boxes, multiple transoms, four supporting legs, two limiting assemblies and two tensioning assemblies. Each tensioning assembly comprises a long screw rod, a handle, an internal thread sleeve, a first long sleeve, a short sleeve, a nut, a first supporting pipe, a second supporting pipe, a middle sleeve, a thin pipe, a second long sleeve, a first carrying pipe and a second carrying pipe. The mercerizing device has a tension adjusting function, the mercerizing effect is greatly improved, and the mercerizing device is simple in structure, convenient to manufacture and easy to operate.

Description

technical field [0001] The invention relates to a laboratory mercerizing device. Background technique [0002] Mercerizing is a commonly used processing procedure in the textile industry. After mercerizing, the luster of the textile fabric is improved, the adsorption capacity and chemical reaction ability are enhanced, the shrinkage rate, dimensional stability and fabric flatness are all improved, and the mechanical properties such as strength and extensibility are improved. Improvement; in order to better grasp the changes in luster, color, color fastness, strength, elongation, etc. of textiles after mercerizing, it is best to conduct small sample experiments in the laboratory before entering large-scale mercerizing equipment. [0003] Existing laboratory mercerizing methods include: 1. Put the fabric directly into the lye, take it out after a certain period of time and rinse it with water. Part of the surface works, the mercerizing effect is poor, and there is a big gap w...

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Problems solved by technology

[0003] Existing laboratory mercerizing methods include: 1. Put the textile directly into the lye, take it out after a certain period of time and rinse it with water. This method is carried out under the relaxed state of the textile. Part of the surface works, the mercerizing effect is poor, and there is a big gap with large-scale production; 2. Bind the textile to two glass rods and put them into the lye together, then stretch the two glass rods, and take them out after a certain period of time Although this method has some improvement, the tension between the two glass rods is unbalanced, and the tension at both ends of each glass rod is different, and the mercerizing effect is quite different; 3. Fix the fabric on a frame put it into the lye, take it out after a certain period of time, and rinse it with water. This method can keep the tension consistent, but there are still some differences with the large-scale production process, because the tension of the frame cannot be changed, and the tension in large-scale production is divided into several parts. Each stage is changed; none of the above methods can simulate the mercerizing effect of large-scale textile production, and needs to be further improved.

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