Fuji Seal International, Inc.

Masahiro Kaminaga

Tadashi Takano

Atsushi Yamamoto

Jeroen Gerrit Anton Gebbink

Takeshi Kyogane

Masahito Suzuki

Naomi Hozumi

Akira Sekiguchi

Tooru Sakamoto

Tetuo Yanase

Takehisa Hashimoto

Yasuo Ose

A pouch includes a packaging bag including a front surface sheet, a back surface sheet, a bottom surface sheet, and a top surface sheet and a spout. The packaging bag includes a pair of side seal portions, a front bottom seal portion, a back bottom seal portion, a front top seal portion, and a back top seal portion. At least one of the pair of side seal portions includes a side enclosing portion in which a gas is enclosed, the side enclosing portion having an elongated shape in a height direction. At least one of the front top seal portion or the back top seal portion includes a top enclosing portion in which a gas is enclosed, the top enclosing portion having an elongated shape in a width direction.

Pouch

The present disclosure relates to an apparatus and method for manufacturing spouted pouch containers. The method includes arranging an upper and lower strip with their inner sides on top of each other, folding at least one longitudinal edge of the upper strip away from the lower strip to expose both an inner side portion of the folded longitudinal edge of the upper strip and an inner side portion of the lower strip, arranging a spouted cover strip on top of the exposed inner side portions, sealing pairs of side walls of the upper and lower strip to each other and sealing the spouted cover strip to the exposed inner side portion of the lower and upper strips, and cutting the upper strip and lower strip into individual pouch containers. The apparatus is provided for carrying out the manufacturing method.

Method and apparatus for manufacturing spouted pouch containers

A plurality of pouch containers are continuously manufactured from materials including: a plurality of separate-type tubular film members each including a portion to be formed as a barrel portion; and a single first belt-shaped film member and a single second belt-shaped film member each including a plurality of portions each to be formed as a gusset portion. The step of closing an opening end of each of the separate-type tubular film members includes: supplying the belt-shaped film member to the opening end by conveying the belt-shaped film member in parallel with the separate-type tubular film members at the same speed as a conveyance speed of the separate-type tubular film members, to cause the belt-shaped film member to overlap with an opened joining margin of each of the separate-type tubular film members; and joining the joining margin to a portion of the belt-shaped film member that overlaps with the joining margin.

Manufacturing method and manufacturing apparatus for pouch container

Pouch container

The heat-shrinkable cylindrical label of the invention comprises a laminated substrate made of two or more layers which have an outer layer sheet and an inner layer sheet. In one side end section of this label substrate, an outer layer sheet exposure section having no inner layer sheet is formed. This outer layer sheet exposure section is overlapped with the other end section of the front face of the label substrate to form a center seal section. In such a heat-shrinkable cylindrical label, the center seal section can be formed without interposing the inner layer sheet. Accordingly, the center seal section does not become thick. Thus, a heat-shrinkable cylindrical label having a beautiful external appearance can be provided.

Heat-shrinkable cylindrical label

Spout cap of packaging container

Growing community of inventors

Osaka, Japan

Masahiro Kaminaga