A kind of defoaming method of insulating resin material

Abstract

The invention provides a degassing method for an insulating resin material, and relates to the field of resin perfusion protection. The present invention utilizes the characteristic that the shearing force produced by the different velocity of the air bubbles in the non-Newtonian fluid will change the viscosity of the resin around the air bubbles, and achieves the purpose of completely eliminating the defective pores by creating the air bubble discharge area and the air bubble discharge channel. The invention can significantly improve the anti-corrosion and moisture-proof ability of the protected object, eliminate the influence of material factors, environmental factors, human factors and abnormal factors on the protection quality, improve the quality of the protected object, and effectively prolong the service life of the protected body. It provides a strong technical guarantee for the protected objects to operate in harsh environmental conditions.

Description

Technical field [0001] The present invention relates to the field of resin perfusion, and more particularly to a denger method of an insulating resin material. Background technique [0002] Insulating resins are a class of polymer polymers, which have excellent physical mechanical properties, dielectric properties, and good processability, which can be made into coatings, composite materials, castables, adhesives, mold plastics and injection molding. Isolated, extensive applications in various industries and areas. [0003] Since such materials have high insulating properties, large structural strength and good sealing, widely used in insulation and packaging protection of electronics. When using an insulating resin or a secondary processed insulating material (such as a conductive body, a vesicle, etc., the object diameter range can be protected from 10 mm to 10000 mm), because of its composition ingredients, improvements More than a dozen combinations such as agents, promoters,...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of the traditional vacuum degassing process, which are harsh on equipment and environment and cannot remove the bubbles, the present invention provides a degassing method for insulating resin materials with simple operation and low requirements on the environment and equipment. The invention utilizes the characteristic that the shear force generated by the different velocity of the air bubbles in the non-Newtonian fluid will change the viscosity of the resin around the air bubbles, and achieves the purpose of completely eliminating the defective pores by creating the air bubble discharge area and the air bubble discharge channel.

Images