Constant humidity clean biological 3D printing chamber

Abstract

A kind of constant-moisture clean biological 3D printing chamber, the present application relates to 3D printing technical field.The present application is to solve the problem of printing structure deformation and cell survival rate decline caused by the uncontrolled humidity near the existing printing area.The present application includes printing chamber, exhaust chamber, outlet chamber and inlet chamber, exhaust chamber is arranged at one end of printing chamber and outlet chamber, inlet chamber is arranged at the other end of printing chamber and outlet chamber, printing chamber is communicated with exhaust chamber by exhaust window, exhaust chamber is communicated with outlet chamber by high-efficiency air filter, exhaust fan and dryer are sequentially arranged in exhaust chamber from first to last, exhaust window is formed in the outer wall of outlet chamber, outlet chamber is communicated with inlet chamber by electric air window, inlet chamber is communicated with printing chamber by inlet window, humidification mechanism is arranged in inlet chamber, dynamic sealing cover plate assembly is arranged in the upper end of printing chamber.The present application is used for biological 3D printing.

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