Development of DLP-Based Stereolithography System
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Table 1
Experimentation data of built objects
Object
cross-section
Measuring scale Dimensions (in mm)
Layer thickness
(mm)
Number of layers Exposure time (s) Settling period
(s)
Build time (min)
x
y
z
Hexagon (7 mm
side)
CAD model
14
14
10
0.1
100
2.0
3.5
9.17
Built object
15.32 14.28 10.64
% Error
9.43
2.0
6.4
Pyramid
CAD Model
18
16
12
0.1
120
2.0
3.5
11.0
Built object
17.68 16.72 11.72
% Error
1.77
4.5
2.33