| 主权项 |
1. A monochromatic page-width printing platform of a rapid prototyping apparatus, wherein the rapid prototyping apparatus comprises a construction chamber and a moveable platform, the monochromatic page-width printing platform is installed on the movable platform, and the monochromatic page-width printing platform and the movable platform are synchronously moved along a single direction in a reciprocating motion, the monochromatic page-width printing platform comprising:
a plurality of inkjet head structures collaboratively defined as at least one page-width array printing unit, wherein the inkjet head structures of the page-width array printing unit comprise respective inkjet chips, wherein the inkjet chips are disposed on the monochromatic page-width printing platform and arranged in plural rows and in a staggered form, so that a printing width of the inkjet chips is larger than or equal to a width of a printed pattern, wherein each of the inkjet chips of the page-width array printing unit comprises at least one liquid supply slot, wherein a plurality of liquid ejectors are located at one or two sides of the liquid supply slot along a long axis of the liquid supply slot, wherein there is an overlap region between two adjacent inkjet chips in two adjacent rows, and the inkjet chips of the two adjacent rows in the overlap region are aligned with each other, wherein at least one monochromatic print liquid is introduced into the construction chamber from the plural inkjet head structures and printed on a construction material within the construction chamber, so that a rapid prototyping monochromatic width-page printing operation is performed to produce a three-dimensional object by stacking multiple layers. |
