Table 2 Size of the mold cores and sleeve

From: Alignment error modeling and control of a double-sided microlens array during precision glass molding

Item

Size at 20 °C

Inner wall length of sleeve (A)

22.980 mm

Inner wall width of sleeve (B)

28.033 mm

Sleeve thickness (L)

20.232 mm

Outer wall radius of the sleeve (R)

23.460 mm

Upper mold core size (a1)

22.793 mm

Upper mold core size (b1)

27.806 mm

Lower mold core size (a2)

22.796 mm

Lower mold core size (b2)

27.808 mm