Abstract: A fill-packaging method for plural rows, a fill-packaging machine for plural rows and a fill-packaged body include a wide-width cylindrical body forming process for continuously longitudinal-sealing a plastic film longitudinally unreeled in the longitudinal direction to continuously form a single wide-width cylindrical body, a sealing and cutting process for continuously heat-sealing one or more widthwise positions of the wide-width cylindrical body to form longitudinally border sealed portions and continuously cutting the longitudinally border sealed portions in the longitudinal direction to cut out the wide-width cylindrical body into a plurality of narrow-width cylindrical body rows independently arranged in parallel, and a bag-making process for continuously manufacturing packaged bodies by applying horizontal sealing to each of the narrow-width cylindrical body rows separated and run independently in the longitudinal direction at predetermined intervals while filling a packing material therein.

Abstract: A composite pack for filling liquid material having an interior member as a non-self-standing type liquid material filling package member of filling a liquid material and an exterior member capable of stably holding the interior member, includes a bag-shaped interior member formed by the liquid material into a soft package bag and an exterior member for housing the interior member and including a cylindrical body, a bottom wall disposed at a lower end of the cylindrical body and an opening portion formed in an upper end of the cylindrical body. The interior member includes a sheet-like nozzle for pouring the liquid material protruded in an upper end portion or a side end upper portion of the package bag, and the exterior member includes at the opening portion a sealing structure unit having a top face wall closing the opening portion and plural vertical rubs standing from the top face wall.

Abstract: A fill-packaging method for plural rows, a fill-packaging machine for plural rows and a fill-packaged body include a wide-width cylindrical body forming process for continuously longitudinal-sealing a plastic film longitudinally unreeled in the longitudinal direction to continuously form a single wide-width cylindrical body, a sealing and cutting process for continuously heat-sealing one or more widthwise positions of the wide-width cylindrical body to form longitudinally border sealed portions and continuously cutting the longitudinally border sealed portions in the longitudinal direction to cut out the wide-width cylindrical body into a plurality of narrow-width cylindrical body rows independently arranged in parallel, and a bag-making process for continuously manufacturing packaged bodies by applying horizontal sealing to each of the narrow-width cylindrical body rows separated and run independently in the longitudinal direction at predetermined intervals while filling a packing material therein.

Abstract: A system for checking a package body with an image is capable of automatically judging good or bad product of manufactured package bodies and automatically performing change of production conditions in a filling and packaging machine, and includes a filling and packaging machine, an image data judgement system, a storage device and an image data analysis system, wherein the image data judgement system is provided with an imaging device for shooting a package body, a storage unit for storing judgement condition on good or bad package body, a judgement unit for judging good or bad package body and an image data transmission unit for transmitting the image data shot by the imaging device to the storage device, and the image data analysis system is provided with an image data acquisition unit for acquiring image data and so on judged as a bad product in the judgement unit from the storage device.

Abstract: A composite pack for filling liquid material having an interior member as a non-self-standing type liquid material filling package member of filling a liquid material and an exterior member capable of stably holding the interior member, includes a bag-shaped interior member formed by the liquid material into a soft package bag and an exterior member for housing the interior member and including a cylindrical body, a bottom wall disposed at a lower end of the cylindrical body and an opening portion formed in an upper end of the cylindrical body. The interior member includes a sheet-like nozzle for pouring the liquid material protruded in an upper end portion or a side end upper portion of the package bag, and the exterior member includes at the opening portion a sealing structure unit having a top face wall closing the opening portion and plural vertical rubs standing from the top face wall.

Abstract: A pouring nozzle is made from a packaging laminate film which is excellent in the tear-opening property and improves lowering of a liquid draining property in pouring. A method forms a tear-inducing flaw for opening a packaging laminate film suitable for use in a package bag for housing and keeping a liquid packed material. A pouring nozzle is made from a packaging laminate film having a laminate structure of not less than three layers including a base film layer and non-oriented sealant layers laminated on front and rear surface sides of the base film layer and having a pouring path at its central portion. A tear-inducing flaw is formed by irradiating a laser beam across the pouring path and to a position where a portion of at least one of the non-oriented sealant layers on the front and rear surface sides of the base film layer is displaced by pushing.

Abstract: In a packaging bag including a main bag body made of laminate films and a film-shaped pouring nozzle made of laminate films being thinner than the laminate film for the main bag body and developing a self-sealing function, the main bag body is provided on an edge part of a portion formed by cutting out at least a shoulder part with a notch part for fixing and holding the film-shaped pouring nozzle, and the notch part is formed as a protect cover separatably connected to the cutout edge part to house the film-shaped pouring nozzle therein, and an outer face of a base part of the pouring nozzle is fusion-joined to an inner face of the cutout edge part of the main bag body and connected to the main bag body.

Abstract: A system for checking a package body with an image is capable of automatically judging good or bad product of manufactured package bodies and automatically performing change of production conditions in a filling and packaging machine, and includes a filling and packaging machine, an image data judgement system, a storage device and an image data analysis system, wherein the image data judgement system is provided with an imaging device for shooting a package body, a storage unit for storing judgement condition on good or bad package body, a judgement unit for judging good or bad package body and an image data transmission unit for transmitting the image data shot by the imaging device to the storage device.

Abstract: In a package bag having a package bag body formed by joining laminate films each including a base film layer and a sealant layer through fusion of the opposed sealant layers and a film-shaped pouring nozzle having a self-sealing function formed by fusion-joining laminate films each including front and rear sealant layers sandwiching a base film layer at their peripheral portions other than base end portions wherein the base end portion of the film-shaped pouring nozzle is fusion-joined to a top of the package bag body, the film-shaped pouring nozzle is constructed with an inclined part located at a side of the base end portion so as to protrude from an upper end portion of the package bag body obliquely upward in a direction of a side portion thereof and a horizontal part connected to a side of a free end portion of the inclined part.

Abstract: A method for filling and packing a gas and a liquid material by filling the gas in an amount corresponding to 2-40 vol % of the volume of the liquid material together with the liquid material into a package bag composed of plastic films through an unsealed opening portion thereof and then sealing the unsealed opening portion by heat sealing, characterized in that the gas is previously dispersed and incorporated in form of microbubbles having a diameter of not more than 50 ?m in to the liquid material and filled into in the package bag at a state of microbubble-containing liquid material, or the gas is filled while generating as microbubbles having a diameter of not more than 50 ?m in the liquid material previously supplied to the package bag.

Abstract: A pouring nozzle is made from a packaging laminate film which is excellent in the tear-opening property and improves lowering of a liquid draining property in pouring. A method forms a tear-inducing flaw for opening a packaging laminate film suitable for use in a package bag for housing and keeping a liquid packed material. A pouring nozzle is made from a packaging laminate film having a laminate structure of not less than three layers including a base film layer and non-oriented sealant layers laminated on front and rear surface sides of the base film layer and having a pouring path at its central portion. A tear-inducing flaw is formed by irradiating a laser beam across the pouring path and to a position where a portion of at least one of the non-oriented sealant layers on the front and rear surface sides of the base film layer is displaced by pushing.

Abstract: In packaging bag including a main bag body made of laminate films and a film-shaped pouring nozzle made of laminate films being thinner than the laminate film for the main bag body and developing a self-sealing function, the main bag body is provided on an edge part of a portion formed by cutting out at least a shoulder part with a notch part for fixing and holding the film-shaped pouring nozzle, and the notch part is formed as a protect cover separateably connected to the cutout edge part to house the film-shaped pouring nozzle therein, and an outer face of a base part of the pouring nozzle is fusion-joined to an inner face of the cutout edge part of the main bag body and connected to the main bag body.

Abstract: In a package bag having a package bag body formed by joining laminate films each including a base film layer and a sealant layer through fusion of the opposed sealant layers and a film-shaped pouring nozzle having a self-sealing function formed by fusion-joining laminate films each including front and rear sealant layers sandwiching a base film layer at their peripheral portions other than base end portions wherein the base end portion of the film-shaped pouring nozzle is fusion-joined to a top of the package bag body, the film-shaped pouring nozzle is constructed with an inclined part located at a side of the base end portion so as to protrude from an upper end portion of the package bag body obliquely upward in a direction of a side portion thereof and a horizontal part connected to a side of a free end portion of the inclined part.

Abstract: A package bag having: a flexible main package bag body formed by fusion-joining a sealant layer of a packaging film of laminated structure including a base film layer and the sealant layer; and a one-way pouring nozzle having a self-sealing function, which is constructed by a planar laminated film having thin thickness including sealant layers on front-back both sides. The one-way pouring nozzle is projected laterally from the flexible main package bag body by fusion-joining a base end portion of the one-way pouring nozzle to an inner surface of a side portion of the main package bag body, including: a projection portion extending continuously from the flexible main package bag body, with which whole one-way pouring nozzle is covered from both of front surface side and a back surface side; and a tear-inducing flaw extending across a center portion in a projection direction of the one-way pouring nozzle.

Abstract: A method for filling and packing a gas and a liquid material by filling the gas in an amount corresponding to 2-40 vol % of the volume of the liquid material together with the liquid material into a package bag composed of plastic films through an unsealed opening portion thereof and then sealing the unsealed opening portion by heat sealing, characterized in that the gas is previously dispersed and incorporated in form of microbubbles having a diameter of not more than 50 ?m in to the liquid material and filled into in the package bag at a state of microbubble-containing liquid material, or the gas is filled while generating as microbubbles having a diameter of not more than 50 ?m in the liquid material previously supplied to the package bag.

Abstract: A flexible package bag is equipped with a film-shape non-return nozzle by which a pouring amount of a liquid packed material can be stabilized by rectifying a pouring flow of the liquid packed material. The pouring performance and breaking resistance of the bag can be improved by reinforcing the film-shaped non-return nozzle. A flexible package bag is formed by fusion-joining a base end portion of a film-shaped non-return nozzle having an outer non-return function of preventing penetration of ambient air into the bag to inner surfaces of a side portion of a main package bag body composed of plastic laminate films and projecting therefrom. A seal section for rectification/reinforcement formed by fusing two opposed plastic laminate films is disposed at a position near to the main package bag body including a lower portion of a fused section to the base end portion of the film shaped non-return nozzle.

Abstract: A self-standing liquid package bag provided with flat film valve is provided at a single use form by self-standing a liquid package bag with a film valve having a one-way function without being required to house and fix in another outer package vessel and obstructing the one-way function of the film valve. The self-standing liquid package bag of the invention is formed by protrudingly disposing a flat film valve having a one-way function, which is subjected to a wetting treatment at full inner faces in a pouring path and a portion adjacent to a fused part near to the pouring path, on an upper part or top part of at least one side edge of a bag body portion and disposing a self-standable bottom portion at bottom thereof.

Abstract: There are provided a package bag capable of surely preventing stay of ambient air or the like in the package bag and intake thereinto even in the filling by handwork or the like of an operator as well as a method for filing and packing the liquid material to be packed into the package bag. A package bag is characterized by comprising a bag main body made of thin laminate films for packing, a fusion part formed at a position spaced from a bottom portion of the bag main body not forming a nozzle through fusion and extending in a widthwise direction of the bag main body, an insert port for a pipe-like filling nozzle provided in a middle portion of the fusion part, a filling part of one-way function formed between the fusion part and an opening end of the bag main body.

Abstract: A package bag having: a flexible main package bag body formed by fusion-joining a sealant layer of a packaging film of laminated structure including a base film layer and the sealant layer; and a one-way pouring nozzle having a self-sealing function, which is constructed by a planar laminated film having thin thickness including sealant layers on front-back both sides. The one-way pouring nozzle is projected laterally from the flexible main package bag body by fusion-joining a base end portion of the one-way pouring nozzle to an inner surface of a side portion of the main package bag body, including: a projection portion extending continuously from the flexible main package bag body, with which whole one-way pouring nozzle is covered from both of front surface side and a back surface side; and a tear-inducing flaw extending across a center portion in a projection direction of the one-way pouring nozzle.