Method for preparing interlayer organic lead glass

Abstract

The invention discloses a preparation method of interlayer organic lead glass containing lead which is not oxidized easily and does not come off easily with the surface cleaned conveniently. The invention comprises the following steps: firstly, an upper transparent protective layer and a lower transparent protective layer are sealed and fixed with a frame mould so that a gap of required thickness is left between the upper transparent protective layer and the lower transparent protective layer; a pouring lip communicated with the gap is arranged between both layers; secondly, adhesive is added in transparent plumbiferous resin semi-aggregate; the mixture is poured between the upper transparent protective layer and the lower transparent protective layer from the pouring lip, and suffuses the entire gap before the pouring lip is sealed; thirdly, the entire object is moved into a drying room; the temperature inside the drying room is controlled between 30 DEG C and 60 DEG C so that the transparent plumbiferous resin semi-aggregate is copolymerized and shaped; on completion of copolymerization and shaping, the interlayer organic lead glass is got. The interlayer organic lead glass prepared by adopting the method can be widely applied in various radiation protection fields.

Description

technical field [0001] The invention relates to a preparation method of an interlayer organic lead glass with the function of blocking X-rays and gamma rays. Background technique [0002] At present, there are two main types of radiation protection products used to block X-rays and γ-rays. One is opaque radiation protection products, usually made of heavy metals such as lead, iron, and alloys; the other is transparent radiation protection products, which have inorganic Lead glass and lead-containing transparent resin—commonly known as organic lead glass. Organic lead glass is widely used in medical institutions, industrial and mining enterprises and other places because of its low price and high impact resistance. The preparation method of organolead glass mainly comprises the following steps: one, prepare lead-containing transparent resin semipolymer: with required organolead salt, transparent resin and auxiliary agent (as initiator, cosolvent, crosslinking agent etc.) Pro...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for preparing an interlayer organolead glass whose surface is easy to clean and the lead contained is not easy to oxidize and fall off.