Alpha aerosol-proof air suit adhesion technique

An aerosol and gas clothing technology, applied in the field of radiation protective clothing manufacturing technology, can solve the problems of weak mechanical strength and achieve the effect of improving mechanical strength and strengthening sealing performance

Active Publication Date: 2009-09-23
CHINA INST FOR RADIATION PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a seam bonding process that can improve the mechanical strength of the anti-α aerosol gas clothing for the defects that the seams of the traditional anti-α aerosol gas clothing are simply bonded and the mechanical strength is relatively weak

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0011] The anti-alpha aerosol gas-cloth bonding process comprises the following steps:

[0012] (1) Clean the surface of the seams of the air clothing;

[0013] (2) Spread the adhesive evenly on the seams and glue the seams together;

[0014] (3) After the adhesive has dried to reach the highest strength, select a high-strength thread for sewing in the middle of the seam overlapping part;

[0015] (4) Choose a long strip with a width of 2 cm and the same material as the air suit, apply the adhesive evenly, press the sewing line at the seam, and use it after the adhesive has dried to reach the highest strength.

[0016] The adhesive used can be neoprene or other colloids of the same type, and the thread used during sewing is a high-strength nylon thread.

[0017] The invention adopts the method of first bonding, then sewing, and secondary bonding, so that the mechanical strength of the air clothing exceeds that of the fabric of the air clothing, and the sealing performance of...

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PUM

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Abstract

The invention belongs to a manufacturing process of radiation protective clothing, in particular to a bonding process of an anti-alpha aerosol gas suit. This process first cleans the surface of the seams of the air clothing, selects the appropriate adhesive according to the material, and glues the seams. After the adhesive reaches the highest strength, selects a high-strength thread in the middle of the overlapping seams. Sewing, and then choose a 2 cm wide, long strip of the same material, press and glue the sewing line at the seam, and the adhesive can be used when it reaches the highest strength. The present invention adopts the method of sticking first, then sewing, and then sticking, which improves the mechanical strength of the seams of the anti-α aerosol gas clothing, strengthens the sealing performance of the gas clothing, and enables the anti-α aerosol gas clothing to better adapt to the nuclear environment. Complex work sites such as factory decommissioning, nuclear accident emergency response, and weapon equipment accident handling.

Description

technical field [0001] The invention belongs to a manufacturing process of radiation protective clothing, in particular to a bonding process of an anti-alpha aerosol gas suit. Background technique [0002] The anti-α aerosol gas suit is a fully enclosed protective gas suit that protects the whole body. This kind of gas suit has sufficient anti-radiation aerosol and radioactive gas functions, and basically does not affect the operation of the staff. During the maintenance, refueling, nuclear accident emergency of nuclear power plants and nuclear facilities, as well as in the process of radiation hygiene, radioisotope production and radiation processing, in order to prevent radioactive workers from ingesting radioactive substances and causing excessive inhalation hazards, protective gas suits are Indispensable basic protective clothing. With the development and application of nuclear technology, protective air suits have become an important means to protect the radiation safe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G21F3/025C09J111/00
Inventor 常学璋李爱武张文涛刘占旗高增林
Owner CHINA INST FOR RADIATION PROTECTION
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