Method, color reagent and system for identifying type of fibers

Abstract

The invention discloses a method for identifying type of fibers which comprises the following steps of: storing a database of dyed fiber color parameters of various fibers in a computer, and dyeing a fiber sample by using a color reagent so as to color the fiber sample; mounting a cooling device which is used for the refrigeration and temperature control of the fiber sample on an objective workbench; amplifying a fiber image by using an optical microscope system at a low temperature, converting the fiber image into a digital image by using an image sensor and transmitting the digital image to the computer; processing the acquired memory image by using the computer, and measuring and calculating the color of a fiber or a pixel point in the digital image to obtain the color parameters of the fiber or the pixel point; comparing the obtained color parameters of the fiber sample with the fiber standard color parameters in the database one by one to obtain a matched result; and making a comprehensive judgment by adopting a statistic rule to obtain the identification result of the fiber classification. The method realizes that the computer fully and automatically identifies the type of the fibers in a textile and that the identification on longer depends on artificial observation. The invention also discloses the color reagent used by the method and an identification system.

Description

technical field [0001] The invention relates to a method for identifying fiber types, and also relates to a special color developing reagent and an identification system for realizing the method for identifying fiber types. Background technique [0002] With the enhancement of human's awareness of environmental protection, the use of environmentally friendly fibers in the textile industry - cellulose fibers have become mainstream. The cellulose fibers are divided into natural fibers and recycled fibers, including cotton, hemp, tencel, modal , bamboo fiber and so on. In the quality management of textiles, it is often necessary to detect the fiber type and diameter in blended products to measure the specific content of different fibers in the product. In the past, the micro-projector method combined with manual judgment was used for measurement, that is, the operator judged the type of fiber and counted the number of blended fibers with the help of a micro-projector, measured...

AI Technical Summary

Problems solved by technology

For fibers with inconspicuous diameter characteristics, the fiber category cannot be automatically identified, and the physical characteristics of the fiber appearance must be combined to identify the type, and most of the fibers do not have obvious diameter characteristics. Therefore, in the actual detection of textiles , there is no practical significance in using the measured fiber diameter to identify the fiber category

[0013] (2) Since the measurement results of the prior art must be added to the link of manual identification, they are subject to greater human interference, subjectivity, and very high requirements for the experience of inspectors;

[0014] (3) Due to the need for experienced operators to observe and judge each fiber, it takes a long time to complete the detection and the work efficiency is low

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