Patent ID: 10836098

Abstract:
A 3D printing method for binary stereolithography 3D printer includes following steps of: controlling a binary stereolithography 3D printer (20) to retrieve a plurality of gray-scale slice images (802,822,842); mapping a pixel value of each pixel of each gray-scale slice images (802,822,842) from a pixel value full range to an accumulation value range for obtaining a printing parameter of each pixel; selecting one of the gray-scale slice images (802,822,842) orderly; controlling a binary lighting module (204) of the binary stereolithography 3D printer (20) to irradiate for generating a layer of physical slice model (320,322,340,342) according to the printing parameter of each pixel of the selected gray-scale slice image (802,822,842); and repeatedly executing aforementioned steps to generate a physical 3D model (8′) constituted by a stack of multiple of the physical slice models (320,322,340,342).