Advantages and disadvantages of vacuum forming and pressure forming compared to injection molding (2)

【Disadvantages】
1) Can it be applied to the mold?
It is impossible to apply 0.5mm, 1mm, or 2mm to the mold.
2) Is the cost of the material itself high?
Injection molding uses resin as is, but vacuum forming requires the resin to be extruded into a sheet form and then processed further, which increases the material cost.
3) Why is the cost of fabric loss relatively high?
Molded items always require finishing, and unnecessary parts need to be trimmed, which adds to the cost.
4) Why does the thickness vary in certain areas due to shape?
The corners tend to stretch and become thinner depending on the height (depth) of the product.
5) Why do the inner and outer dimensions of the molded product have different thicknesses?
There is variation in thickness accuracy between the side facing the mold and the side not facing it.
6) Why do the inner and outer dimensions of the molded product have different thicknesses?
It is impossible to achieve high precision molding for shapes with fine and deep details.

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