Method for preparing interlayer organic lead glass

A technology of organic lead and glass, applied in chemical instruments and methods, glass/slag layered products, layered products, etc., to achieve the effects of prolonging service life, convenient cleaning, convenient transportation and maintenance work

Inactive Publication Date: 2008-07-09
张家港市福音防辐射技术开发有限公司
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for preparing an inter

Method used

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with specific embodiments.

[0010] The preparation method of interlayer organic lead glass of the present invention comprises the following steps: 1. Seal and fix the upper transparent protective layer and the lower transparent protective layer with a frame mould, and leave a required thickness between the upper and lower transparent protective layers gap, and the pouring port is preset on the frame mold. Of course, the pouring port can also be set on the upper transparent protective layer or the lower transparent protective layer as required, as long as the gap between the pouring port and the upper and lower transparent protective layers The gap can be connected. Two, prepare lead-containing transparent resin semipolymer according to the usual method, then add adhesive to the lead-containing transparent resin semipolymer, the addition of adhesive is 2% of lead-containing transparent resin semipolyme...

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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...

Claims

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Application Information

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IPC IPC(8): B29C39/10B29C39/38B29C39/44B29C39/22B32B17/06B32B27/06B32B27/00B29L9/00
Inventor 张超
Owner 张家港市福音防辐射技术开发有限公司
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