Rapid photocuring 3D printer material box and 3D printer

Abstract

The invention relates to the field of printers, and relates to a rapid photocuring 3D printer material box and 3D printer. The rapid photocuring 3D printer material box comprises a resin groove side wall and a curing inhibitor conveying layer, the bottom of the side wall of the resin tank is connected to the upper surface of the curing inhibitor conveying layer to define a resin tank, the fast photocuring 3D printer material box is provided with a curing inhibitor supply part which is used for providing a curing inhibitor to the curing inhibitor conveying layer, the curing inhibitor supplyingpart is arranged to provide a curing inhibitor to the curing inhibitor conveying layer well and continuously. The curing inhibitor enters the resin of the resin tank, part of the resin in the resin tank is mixed with oxygen to form an oxygen polymerization phenomenon, solid and liquid separation is carried out on the cured resin and uncured resin, the drawing force is remarkably reduced, the resinreflux speed is accelerated, the printing speed is remarkably improved, the resin reflux speed of the 3D printer is high, and the printing speed is remarkably improved.

Description

technical field [0001] The invention relates to the field of printers, in particular, to a rapid photocuring 3D printer cartridge and a 3D printer. Background technique [0002] PDMS is also a frequently used material in the design of light-curing printer cartridges. Its advantages are low friction coefficient, good elasticity, good oxygen transmission rate and oxygen storage rate. These characteristics enable PDMS to provide better release characteristics in the design of the magazine of the fully enclosed system. However, in the fully enclosed PDMS cartridge design, PDMS cannot continuously replenish oxygen, and the low release force generally only exists in the first few layers of printing. However, the pull-out force between the subsequently formed printing layer and the bottom surface of the cartridge increases, resulting in slow printing speed and poor printing effect of the light-curing printer in the prior art. Contents of the invention [0003] The purpose of t...

AI Technical Summary

Problems solved by technology

However, in the fully enclosed PDMS cartridge design, PDMS cannot continuously replenish oxygen, and the low release force generally only exists in the first few layers of printing.

However, the pull-out force between the subsequent printing layer and the bottom surface of the material box increases, resulting in slow printing speed and poor printing effect of the light-curing printer in the prior art.

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