Manufacturing method of molded product, molded product, and printer
OwnerKoki Kodairainventor
Life of this patent
Estimating the term…
Abstract
Injecting a resin from a hot runner connected to a recessed shape into a space surrounded by a surface having a shape of a transferred outer surface, a surface having a shape of a transferred non-outer surface that opposes the surface having the shape of the transferred outer surface, and the recessed shape that is recessed with respect to the surface having the shape of the transferred non-outer surface, advancing a valve pin to a position away from the non-outer surface by a distance in a range of 50% to 150%, inclusive, of a basic wall thickness of the recessed shape.
Claims9
A method for manufacturing a molded product including an outer surface and a non-outer surface on a back side of the outer surface, the method for manufacturing comprising:
- injecting a resin from a hot runner connected to a recessed shape into a space surrounded by a surface having a shape of a transferred outer surface, a surface having a shape of a transferred non-outer surface that opposes the surface having the shape of the transferred outer surface, and the recessed shape that is recessed with respect to the surface having the shape of the transferred non-outer surface, and
- advancing a valve pin to a position away from the non-outer surface by a distance in a range of 50% to 150%, inclusive, of a basic wall thickness of the recessed shape.
A resin molded product comprising:
- an outer surface;
- a non-outer surface on a back side of the outer surface;
- and
- a protruded shape on the non-outer surface, the protruded shape including a side surface and an upper surface,
- wherein a maximum length and a minimum length of the upper surface are in a range of 100% to 150%, inclusive, of a basic wall thickness.
A printer comprising:
- the molded product including
- an outer surface,
- a non-outer surface on a back side of the outer surface, and
- a protruded shape on the non-outer surface, the protruded shape including a side surface and an upper surface, wherein a maximum length and a minimum length of the upper surface are in a range of 100% to 150%, inclusive, of a basic wall thickness.
Dependencies are inferred from the claim text.