Anti-radiation shielded conveying passageway used for electron beam curing of plane panel coating

Abstract

The invention discloses an anti-radiation shielded conveying passageway used for electron beam curing of plane panel coating. The anti-radiation shielded conveying passageway comprises a radiation passageway, a feed passageway and a discharge passageway. An electron beam emitting device is arranged on the radiation passageway. A shielding shell is arranged on the radiation passageway. The feed passageway communicates to the radiation passageway from the side face of the portion, located at the feed end of the radiation passageway, of the shielding shell. The discharge passageway is lower than the radiation passageway. The radiation passageway is connected to the discharge passageway through an oblique discharge connection passageway. The end portion of the shielding shell extends to cover the oblique discharge connection passageway. Most of bremsstrahlung generated during work is emitted along the plane of the radiation passageway. Because a feed port of the shielding shell is formed in the side face and a small labyrinth is formed, leaking radiation is effectively reduced; by means of the obliquely-downward oblique discharge connection passageway and the shielding shell, radiation leaking from a discharge port is reduced, and harm to human bodies is avoided; and it can also be ensured that panel workpieces roughly keep in the horizontal state before entering the curing procedure, the thicknesses of coating layers of all positions on the workpieces keep uniform, and the curing effect of coatings is good.

Description

technical field [0001] The invention relates to the field of electron beam curing, in particular to a radiation-proof shielding conveying channel for electron beam curing of planar plate coating. Background technique [0002] Electron beam curing is a process in which chemical formulations (coatings, inks and adhesives) are converted from liquid to solid by means of electron beam irradiation. It can be used for product coating curing, replacing traditional thermal curing processes. Currently, electron beam curing is usually done by It is difficult to perfectly connect with the production line, and the work efficiency is low. If the electron beam generating equipment is directly installed on the conveying channel of the line, it will cause radiation leakage and cause certain harm to the human body. harm. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a radiation-proof shielding conveying channel for electro...

AI Technical Summary

Problems solved by technology

[0002] Electron beam curing is a process in which chemical formulations (coatings, inks and adhesives) are converted from liquid to solid by means of electron beam irradiation. It can be used for product coating curing, replacing traditional thermal curing processes. Currently, electron beam curing is usually done by It is difficult to perfectly connect with the production line, and the work efficiency is low. If the electron beam generating equipment is directly installed on the conveying channel of the line, it will cause radiation leakage and cause certain harm to the human body. harm

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