Abstract:
Provided is a tubular container capable of improving extractability of contents inside the container. The tubular container includes: a trunk portion having a tubular shape one end of which is closed, the trunk portion being formed by using a film member containing a resin material, and being capable of storing contents therein; and a spout portion attached to the other end of the trunk portion, and capable of closing the other end of the trunk portion. On a peripheral portion of the spout portion, the other end of the trunk portion is attached to a surface, of the spout portion, on a side opposite to the one end of the trunk portion.
Abstract:
In a packaging container in which a funnel-shaped spout is attached to a container body, positioning of a portion to which the funnel-shaped spout is attached is facilitated, and manufacturing costs are reduced. The packaging container includes: a container body having a body portion in which an engaging wall is provided, and a bottom portion provided at a first end of the body portion; a funnel part having a funnel shape within the body portion, and an wide opening end thereof is restricted from moving toward at least the first end by the engaging wall; and a sealing lid sealed to an opening portion which serves as the second end of the body portion while being in contact with a narrow opening end of the funnel part to seal the container body.
Abstract:
A funnel component is manufactured by the following processes: forming a first intermediate product that is tapered, by rolling the blank material; forming a second intermediate product by folding back and welding a narrow opening side portion of the first intermediate product; forming a third intermediate product having the side wall portion by folding the wide opening side portion of the second intermediate product back outward; forming a cylindrical discharge portion forming the narrow opening side portion, a first tapered portion that connects to the discharge portion and has a tapered shape, and a second tapered portion that has a tapered shape having a taper angle less than the first tapered portion, by performing a drawing process on the third intermediate product.
Abstract:
In a packaging container in which a funnel-shaped spout is attached to a container body, positioning of a portion to which the funnel-shaped spout is attached is facilitated, and manufacturing costs are reduced. The packaging container includes: a container body having a body portion in which an engaging wall is provided, and a bottom portion provided at a first end of the body portion; a funnel part having a funnel shape within the body portion, and an wide opening end thereof is restricted from moving toward at least the first end by the engaging wall; and a sealing lid sealed to an opening portion which serves as the second end of the body portion while being in contact with a narrow opening end of the funnel part to seal the container body.
Abstract:
A funnel component is manufactured by the following processes: forming a first intermediate product that is tapered, by rolling the blank material; forming a second intermediate product by folding back and welding a narrow opening side portion of the first intermediate product; forming a third intermediate product having the side wall portion by folding the wide opening side portion of the second intermediate product back outward; forming a cylindrical discharge portion forming the narrow opening side portion, a first tapered portion that connects to the discharge portion and has a tapered shape, and a second tapered portion that has a tapered shape having a taper angle less than the first tapered portion, by performing a drawing process on the third intermediate product.
Abstract:
Provided is a tubular container capable of improving extractability of contents inside the container. The tubular container includes: a trunk portion having a tubular shape one end of which is closed, the trunk portion being formed by using a film member containing a resin material, and being capable of storing contents therein; and a spout portion attached to the other end of the trunk portion, and capable of closing the other end of the trunk portion. On a peripheral portion of the spout portion, the other end of the trunk portion is attached to a surface, of the spout portion, on a side opposite to the one end of the trunk portion.