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Non-destructive steam testing method for testing pH (Potential of Hydrogen) value of textile

A non-destructive, testing method technology, applied in the direction of textile testing, material inspection products, etc., can solve the problems of waste of resources, not conforming to the construction of a conservation-oriented society, and damage to textiles, and achieve the effect of saving resources

Active Publication Date: 2014-03-05
CHINA TEXTILE INFORMATION CENT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Since all the above methods need to select a certain part of the textile and cut it into pieces for testing, it will cause a certain degree of damage to the textile, and this damage is irreparable, resulting in a large waste of resources.
It is bound to cause losses to consumers or product manufacturers, and it does not meet the requirements of building a conservation-oriented society.

Method used

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  • Non-destructive steam testing method for testing pH (Potential of Hydrogen) value of textile

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Embodiment Construction

[0017] Describe the present invention in detail below in conjunction with embodiment and accompanying drawing. The embodiment is based on the specific implementation carried out on the premise of the technical solution of the present invention, and provides detailed implementation methods and processes. However, the protection scope of the claims of the present application is not limited to the description of the following embodiments.

[0018] Non-destructive pH value steam test method of textiles designed by the present invention (abbreviation test method, see Figure 1-4 ), including the following steps:

[0019] 1). Directly fix the sample; directly fix the sample to be tested (indicated by B) on the upper opening of the liquid storage barrel 2 with the known extraction liquid, and make the sample to be tested on the upper opening of the liquid storage barrel flat, and use rubber Circle 3 is fixed;

[0020] 2). Cyclic extraction test; fasten the upper cover 1 of the liq...

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Abstract

The invention discloses a non-destructive steam testing method for testing the pH (Potential of Hydrogen) value of a textile. The method comprises the following steps: filling an extracting solution into equipment provided by the invention and fixing a textile to be detected on the equipment; then making the state of the extracting solution to be in a steam-liquid drop-steam ceaseless cycle from top to bottom by a condensing device and other outer equipment (such as a heating device) provided by the invention; and eluting substances influencing the pH of the textile and testing the extracting solution to obtain the pH value of the textile.

Description

technical field [0001] The invention relates to a textile pH value test method, in particular to a textile non-destructive pH value steam test method. Background technique [0002] The pH value of normal human skin is 5.5-7.0, which is weakly acidic, so as to ensure the balance of resident bacteria and inhibit the invasion of germs. Abnormal pH on textiles exceeds the suitable range for human skin, which can easily cause skin itching, allergies, inflammation and other diseases, and even damage the sweat gland system and nervous system of the human body, which will inevitably affect human health in the long run. [0003] In the process of weaving, dyeing and finishing of textile materials, some acidic or alkaline chemical additives are often used together. If the amount of these chemical additives is too high and the washing is not sufficient, the textiles made will be damaged in the process of wearing. After contact with human skin, it will destroy the microenvironment of h...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/36
Inventor 伏广伟贺志鹏王玲杨萍季东晓谢凡
Owner CHINA TEXTILE INFORMATION CENT