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Non-combustible gas fog tank penetrating agent and preparation method thereof

A penetrant and gas technology, applied in the direction of organic dyes, optical test flaws/defects, etc., can solve the problems of inconvenient use, transportation and storage of colored penetrant flaw detector products, ensure non-flammable performance, reduce transportation and storage costs, The effect of increasing safety

Pending Publication Date: 2020-05-19
苏州新美达探伤器材有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: how to alleviate the customer's problem of inconvenient use, transportation and storage of colored penetrant flaw detector products

Method used

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  • Non-combustible gas fog tank penetrating agent and preparation method thereof
  • Non-combustible gas fog tank penetrating agent and preparation method thereof
  • Non-combustible gas fog tank penetrating agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A non-flammable aerosol can penetrating agent, the ratio of each raw material is calculated as follows in parts by weight:

[0024]

[0025]

[0026] A preparation method of a non-flammable aerosol can penetrating agent, comprising the following steps:

[0027] Step 1: Weigh the raw materials according to the following proportions by weight: 30 parts by weight of deionized water, 20 parts by weight of high flash point co-solvent, 2 parts by weight of surfactant, and 2 parts by weight of red dye;

[0028] Step 2: First add deionized water and co-solvent into the stirring container, turn on the QSJ high-speed disperser, add surfactant and dye in turn to form a mixed solution, and continue stirring for 1 hour;

[0029] Step 3: Add the liquid into the inner bag, inflate it and seal it to obtain a non-flammable colored penetrating aerosol.

[0030] Wherein, the high-flash point auxiliary solvent is one or more mixtures of ethylene glycol, isohexanediol, and diethylene...

Embodiment 2

[0035] A non-flammable aerosol can penetrating agent, the ratio of each raw material is calculated as follows in parts by weight:

[0036]

[0037] A preparation method of a non-flammable aerosol can penetrating agent, comprising the following steps:

[0038] Step 1: Weigh the raw materials according to the following proportions by weight: 40 parts by weight of deionized water, 30 parts by weight of high flash point co-solvent, 4 parts by weight of surfactant, and 4 parts by weight of red dye;

[0039] Step 2: First add deionized water and co-solvent into the stirring container, turn on the QSJ high-speed disperser, add surfactant and dye in turn to form a mixed solution, and continue stirring for 50 minutes;

[0040] Step 3: Add the liquid into the inner bag, inflate it and seal it to obtain a non-flammable colored penetrating aerosol.

[0041] In this example, the viscosity of the penetrant was tested with a SYP10-Ⅵ viscometer, and the result was 3.1mm 2 / s, more than 9...

Embodiment 3

[0044] A non-flammable aerosol can penetrating agent, the ratio of each raw material is calculated as follows in parts by weight:

[0045]

[0046] A preparation method of a non-flammable aerosol can penetrating agent, comprising the following steps:

[0047] Step 1: Weigh the raw materials according to the following proportions by weight: 50 parts by weight of deionized water, 40 parts by weight of high flash point co-solvent, 6 parts by weight of surfactant, and 6 parts by weight of red dye;

[0048] Step 2: First add deionized water and co-solvent into the stirring container, turn on the QSJ high-speed disperser, add surfactant and dye in turn to form a mixed solution, and continue stirring for 70 minutes;

[0049] Step 3: Add the liquid into the inner bag, inflate it and seal it to obtain a non-flammable colored penetrating aerosol.

[0050] In this example, the viscosity of the penetrant was tested with a SYP10-Ⅵ viscometer, and the result was 2.9mm 2 / s, more than 9...

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Abstract

The invention discloses a non-combustible gas fog tank penetrating agent which is prepared from the following raw materials in parts by weight: the preparation method of the non-combustible gas fog tank penetrating agent comprises the following steps: step 1, weighing deionized water, a high-flash-point cosolvent, a surfactant and a red dye in parts by weight; 2, adding the deionized water and thehigh-flash-point cosolvent into a stirring container, sequentially adding the surfactant and the dye to form a mixed solution, and continuously stirring for 50-70min; and 3, adding the mixed solutioninto the inner bag, inflating, and sealing to obtain the on-combustible gas fog tank penetrating agent. The water and the cosolvent are used as main solvents so that the atomization effect is guaranteed, the nonflammability of the product is guaranteed, the transportation and storage cost is reduced and the safety in the use process is greatly improved.

Description

technical field [0001] The invention relates to a non-flammable aerosol tank penetrant and a preparation method thereof, which are used for detecting opening defects on the surface of workpieces, and belong to the technical field of non-destructive testing colored penetrating flaw detection. Background technique [0002] At present, there are two types of colored penetrant flaw detection agents commonly used in the market: bulk and spray cans. Due to the convenience of carrying and using, aerosol cans are the mainstream product and are widely used. In order to ensure the effect of the spray, in addition to the penetrating agent inside the spray can, there is a part of the filler. The tinted penetrants for aerosol cans on the market use propane and butane as fillers, and propane and butane are extremely flammable alkanes. This type of aerosol can product requires a special dangerous goods transport vehicle for transportation, and also has relatively high requirements in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/91C09B67/42
CPCG01N21/91C09B67/0083
Inventor 赵成张鹏珍
Owner 苏州新美达探伤器材有限公司