The deformation of the mould platen is caused by the
conduction of the moId temperature, which makes the
amount of the optical axis offset and the surface precision
of othe two curved surfaces of the lens too large

Tilting the fixed template and opening the mold to tilt the
template Moving template straight forward accuracy is not
smooth Frame deformation,moving template sinking Movve
template horizontal and vertical offset

Products have whitet spots and black spots

lnjectable products have poor stability and low pass rate