Device and method for detecting dispersing performance of chemical synthesized short fibers

A technique of dispersing performance and chemical synthesis, which is applied in the inspection of textile materials, textiles and papermaking, etc., and can solve the problem of inability to separate or sort out defects such as small parallel or small continuous sticky yarns, inaccurate test results, and distorted test results, etc. problems, to achieve the results of true and reliable detection results, accurate detection, and rapid detection methods

Active Publication Date: 2010-11-03
ANHUI WANWEI UPDATED HIGH TECH MATERIAL CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Defects such as small parallel wires or small continuous sticky wires cannot be separated or sorted out, resulting in inaccurate test results
[0005] 2. In the process of carding with

Method used

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  • Device and method for detecting dispersing performance of chemical synthesized short fibers
  • Device and method for detecting dispersing performance of chemical synthesized short fibers
  • Device and method for detecting dispersing performance of chemical synthesized short fibers

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Embodiment Construction

[0028] see figure 1 , figure 2 , a cylindrical tube 5 is set upright, and an intermediate filter layer is arranged in the cylindrical tube 5. Above the intermediate filter layer, an agitating shaft 4 is arranged in the axial direction for installing a stirring paddle 6 to form a dispersing agitator. Below, the water inlet pipe installed with the water inlet valve 7 and the liquid discharge pipe installed with the liquid discharge valve 8 are respectively arranged. The middle filter layer includes the filter screen 2 and the filter cloth 3 placed on the filter screen 2. The filter screen 2 adopts 25 mesh Stainless steel mesh, because the short fibers are white, black filter cloth should be used for easy observation; on the side wall of the cylinder 5, located at the bottom of the stirring shaft 4 and above the middle interlayer, the air inlet pipe is arranged radially 10. The driving motor 1 of the stirring shaft 4 adopts an overhead structure, and the driving motor 1 mounted...

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Abstract

The invention discloses a device and a method for detecting the dispersing performance of chemical synthesized short fibers. The device is characterized by being vertically provided with a cylinder; a middle filtering layer is arranged in the cylinder; a stirring shaft for forming a dispersing stirrer is axially arranged above the middle filtering layer; a water inlet pipe which is provided with a water inlet valve and a liquid discharge pipe which is provided with a liquid discharge valve are respectively arranged below the middle filtering layer; the middle filtering layer comprises a filter screen and a filter cloth which is arranged on the filter screen; and an air inlet pipe is radially arranged on the side wall of the cylinder, at the bottom of the stirring shaft and above a middle interlayer. The invention has compact device structure and simple and convenient method operation and can be used for rapidly and accurately detecting various defects of paralleled yarns, sticking yarns, doubling yarns, gommures, and the like existing in the chemical synthesized short fibers by the dispersing situation of the short fibers in water.

Description

technical field [0001] The invention relates to a detection device and a detection method for detecting the dispersion performance of chemically synthesized short fibers. Background technique [0002] Chemically synthesized short fibers are made of high molecular polymers through dissolution (or melting), spinning, coagulation, drawing, setting, winding, cutting and other production processes. In its production process, various defects such as doubling, continuous sticking, doubled filaments, and rubber blocks may occur. The existence of defects directly affects the dispersion performance of short fibers, thus affecting the quality and use effect of short fibers. Therefore, accurate detection is required to be strictly controlled. [0003] At present, raw cotton analysis machines or hand-held methods are used to detect various defects in China. The raw cotton analysis machine is composed of a carding machine and a cleaning machine. According to the principle of aerodynami...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D06H3/10D06H3/00
Inventor 吴福胜冯加芳唐承宏钱光海高祖安
Owner ANHUI WANWEI UPDATED HIGH TECH MATERIAL CO LTD
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