Ionization ray shielding protection plate and manufacture method thereof

A technology for shielding protection and ionizing radiation, which is applied in shielding, reactors, nuclear engineering, etc., to achieve the effects of stable geometric dimensions, strong shielding performance, and light weight

Inactive Publication Date: 2013-02-27
曾小荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, aiming at the problems of the existing shielding shields, the present invention proposes an ionizing ray shielding shield and its manufacturing method, which can effectively solve the above problems

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0024] An ionizing ray shielding protective plate, the components of the protective plate include lead sulfide, mica, wollastonite, barium sulfate powder, expanded perlite, cementitious material, phosphoric acid and ferrous sulfate; the weight percentage of each component is: 30%-40% lead sulfide, 10%-20% mica, 10%-20% wollastonite, 5%-10% barium sulfate powder, 5%-10% expanded perlite, 15%-30% cementitious material , phosphoric acid 1% to 8%, ferrous sulfate 2% to 8%.

[0025] In the present embodiment 1, the percentage by weight of each component of the protective plate is: 35% of lead sulfide, 10% of mica, 10% of wollastonite, 8% of barium sulfate powder, 8% of expanded perlite, 20% of cementitious material, Phosphoric acid 1%, ferrous sulfate 3%.

[0026] In Example 1, the gelling material is composed of magnesium sulfate, magnesium oxide and water, wherein the weight-to-component ratio of each component is 5-10 parts of magnesium sulfate, 12-23 parts of magnesium oxide, ...

Embodiment 2

[0037] An ionizing ray shielding protective plate, the components of the protective plate include lead sulfide, mica, wollastonite, barium sulfate powder, expanded perlite, cementitious material, phosphoric acid and ferrous sulfate; the weight percentage of each component is: 30%-40% lead sulfide, 10%-20% mica, 10%-20% wollastonite, 5%-10% barium sulfate powder, 5%-10% expanded perlite, 15%-30% cementitious material , phosphoric acid 1% to 8%, ferrous sulfate 2% to 8%.

[0038] In the present embodiment 2, the weight percent of each component of the protective plate is: 40% of lead sulfide, 20% of mica, 20% of wollastonite, 5% of barium sulfate powder, 5% of expanded perlite, 15% of cementitious material, Phosphoric acid 5%, ferrous sulfate 2%.

[0039] In Example 2, the gelling material is composed of magnesium sulfate, magnesium oxide and water, wherein the weight-to-component ratio of each component is 5-10 parts of magnesium sulfate, 12-23 parts of magnesium oxide, and 20...

Embodiment 3

[0050] An ionizing ray shielding protective plate, the components of the protective plate include lead sulfide, mica, wollastonite, barium sulfate powder, expanded perlite, cementitious material, phosphoric acid and ferrous sulfate; the weight percentage of each component is: 30%-40% lead sulfide, 10%-20% mica, 10%-20% wollastonite, 5%-10% barium sulfate powder, 5%-10% expanded perlite, 15%-30% cementitious material , phosphoric acid 1% to 8%, ferrous sulfate 2% to 8%.

[0051] In the present embodiment 3, the weight percent of each component of the protective plate is: 30% of lead sulfide, 15% of mica, 15% of wollastonite, 10% of barium sulfate powder, 10% of expanded perlite, 30% of cementitious material, Phosphoric acid 8%, ferrous sulfate 8%.

[0052] In Example 3, the gelling material is composed of magnesium sulfate, magnesium oxide and water, wherein the weight-to-component ratio of each component is 5-10 parts of magnesium sulfate, 12-23 parts of magnesium oxide, and ...

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PUM

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Abstract

The invention discloses an ionization ray shielding protection plate. The protection plate includes the following components by weight: 30%-40% of lead sulfide, 10%-20% of mica, 10%-20% of wollastonite, 5%-10% of blanc fixe, 5%-10% of expanded perlite, 15%-30% of binding material, 1%-8% of phosphoric acid and 2%-8% of ferrous sulfate. A manufacture method of the ionization ray shielding protection plate is further disclosed. The ionization ray shielding protection plate is light in plate material weight, high in strength, stable in geometrical size, not easy to deform, strong in shielding performance of ionization ray and capable of being widely used in ionization ray protection and can replace a lead plate in use.

Description

technical field [0001] The invention relates to the technical field of manufacturing an ionizing ray shielding plate, in particular to an ionizing ray shielding plate and a manufacturing method thereof. Background technique [0002] The existing shielding shields can no longer meet the requirements of modern protective equipment. Therefore, research on materials with high shielding performance has become one of the necessary topics at home and abroad in recent years. The existing shielding rainproof board has the following disadvantages: (1) The quality of the board is heavy, the strength is not high, the geometric size is unstable, and it is easy to deform; (2) The shielding performance of ionizing rays is low, and it cannot be used in the protection of ionizing rays. use, nor can it be used in place of lead plates. Contents of the invention [0003] Based on this, aiming at the problems of the existing shielding plates, the present invention proposes an ionizing ray shi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21F1/02C04B28/30B28B3/12
Inventor 曾小荣
Owner 曾小荣
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