JPH0610188U - Packaging bag - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a packaging bag that is easy to open and easy to take out the individual packages after opening. [Structure] A heat-sealing portion 14 in which the inner surfaces of both ends of a transparent synthetic resin film 11 in a lateral directional crystal state are heat-sealed to each other.
To form a bag main body 18 having a bottom part 16 and an upper part 17 which is an opening part. In a state in which a plurality of sachets 20 each containing a predetermined amount of contents are stored in an upright state inside the bag main body 18, the opening 17 of the bag main body 18 is fused and sealed, and the bag main body 18 is set up. Fusion-bonding part 1 located at a position lower than the upper end position of the sachets stored in the position
4 is provided with a tongue-shaped tab 22 for tearing the peripheral side portion 15 of the bag main body 18 along the directional crystal in the lateral direction.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging bag for packaging a plurality of sachets containing sprinkled food to be sprinkled on rice, for example.

[0002]

[Prior art]

 The sprinkled food prepared by mixing a plurality of raw materials in the form of granules or powder is popular as a simple food that is sprinkled on rice. This sprinkled food is generally contained in a sealed bag, and at the time of a meal, the sealed bag is opened, an appropriate amount is sprinkled on the rice, and the sealed bag is sealed again so that the meal can be served multiple times. You can do it.

However, even if the sealed bag that has been opened once is resealed, it is difficult to keep the contents in a dry state for a long period of time and maintain the taste because the air is touched when opened. .

[0004] Therefore, recently, a package in which the amount of the contents of the sprinkle is packaged for each meal or each meal has become widespread. In the case of sachets, since the appropriate amount is sacheted, all the contents are opened by using a new one when eating, so there is no need to reseal the sealed bag once opened, and a new one is required each time of meal. Since it is opened, you can always eat the furikake with its preserved taste.

Therefore, in the case of the packaging, a plurality of packagings, for example, 20 packagings are stored in one packaging bag and displayed and sold. Consumers can purchase the sprinkled food containing 20 packets, open the packaging bag at home, and take out the internal packet as needed and eat it.

[0006] Furry foods have many taste types so that the tastes of unspecified large numbers of consumers can be accommodated, and one packaging bag is provided so that the consumers can select according to their tastes. There is also a set of several packages of sprinkled foods with different tastes.

[0007] Therefore, for example, when purchasing the sprinkled food containing 20 packets, it is easy for the consumer to open the packaging bag at home, and it is easy to selectively take out the packages of the sprinkled food having a plurality of tastes inside. Is desirable.

However, in the conventional packaging bag of this type, as shown in FIG. 3, the bag main body 1 is formed of a transparent synthetic resin film such as polypropylene, and the bag main body 1 contains sprinkled food. The plural packages 2 are stored in an upright state, and the opening 3 of the bag main body 1 is heat-sealed in a state of being covered with a paper head cover 4 called a header.

The bag main body 1 slightly below the head cover 4 is provided with perforations 6 over the entire circumference of the peripheral side portion 5, and the bag main body 1 is torn from the perforations 6 to form a bag. It shows that the subject 1 can be opened. Further, instead of the perforation 6, an index for inserting scissors is provided, and it is indicated that the bag main body 1 can be opened by inserting the scissors along this index. There is also one in which a tear guide tape is attached to the bag main body, and a grip portion is provided at the end of the tape so that the bag main body is torn laterally while pulling the tape.

[0010]

[Problems to be solved by the device]

 By the way, of the conventional packaging bags, the bag main body 1 provided with perforations 6 can be opened without using a knife, but the bag main body 1 is formed of a synthetic resin film such as polypropylene. Since it has a strong tensile strength, it is difficult to tear it along the perforations 6 even if an attempt is made to tear it by a strong force, and the bag main body 1 is opened in an obliquely torn state. Further, by providing the perforations 6, there is a problem that air enters the inside of the bag main body 1 and cannot be completely sealed.

In addition, it is natural that a scissor-inserted portion can be cut along the index by using scissors, but it cannot be opened without using scissors. There is inconvenience.

Further, in any case, even if the bag main body 1 is cut and opened, the cutting position, that is, the opening edge 1a of the bag main body 1 is at a position far above the upper end position of the sachets 2 ... Even if one package 2 is taken out from the packaging bag, there is an inconvenience that the package 2 cannot be taken out unless the fingers are extended or the bag body 1 is turned upside down.

The present invention has been made in view of the above circumstances, and an object thereof is to easily open a packaging bag and to easily take out a package after opening. It is to provide a convenient packaging bag.

[0014]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention provides a heat-sealing portion in which the inner surfaces of both edges of a transparent synthetic resin film in a laterally oriented crystallized state obtained by a stretching method are heat-sealed to each other. A rectangular tubular body having a lateral crystal state is formed, and a bag main body is configured with a lower portion of the rectangular tubular body closed to form a bottom portion and an upper portion thereof to an opening portion.

In a state in which a plurality of sachets each containing a predetermined amount of contents are stored in an upright state inside the bag main body, the opening of the bag main body is heat-sealed via a head cover to be sealed. In addition, by making two notches in the heat-sealing portion, which is located at a position lower than the upper end position of the sachet that is accommodated in the standing state mainly in the bag, in the vertical direction, a tongue-shaped grip is formed. There is a section.

[0016]

[Action]

 When opening the packaging bag, grip the tongue-shaped gripping part provided on the heat-sealing part with your fingers and pull this gripping part along the peripheral side of the bag main body so that the bag main part is horizontal. It is torn in strips along the directional crystal in the direction, and the bag main body is opened in a state of being divided into upper and lower halves, and the opening edge is below the upper end position of the sachet, and the upper end of the sachet is It projects above the opening edge of the bag.

[0017]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows a packaging bag 10 for containing a package of sprinkled food. Numeral 11 is a transparent synthetic resin film such as oriented polypropylene (OPP) obtained by stretching polypropylene, the outer surface is laterally split oriented polypropylene, the inner surface is a special one-sided heat seal type oriented polypropylene, and the outer surface is The inner surface and the inner surface are attached by dry lamination. The synthetic resin film 11 has a directional crystal state in the lateral direction (arrow direction), that is, a uniaxial orientation.

The synthetic resin film 11 is formed in a rectangular shape, and the inner surfaces of both end edges in the longitudinal direction (the stretching direction) are heat-sealed to each other with a constant width to form a rectangular tubular body 12. The heat-sealing portion 14 is provided at one corner 13 of the sheet 12. Therefore, the heat-sealing portion 14 is formed in the vertical direction of the peripheral side portion 15 of the rectangular tubular body 12, and the heat-sealing portion 14 projects outward from the peripheral side portion 15.

A bottom portion 16 is formed on the lower portion of the rectangular tubular body 12 by heat-sealing the peripheral side portion 15 to form a bottom portion 16, and an upper portion thereof constitutes a bag main body 18 formed in an opening portion 17. It

Inside the bag main body 18, a plurality of, for example, 20 sachets 20 ... Each containing a predetermined amount of sprinkled food are stored in an upright state, and the opening 17 of the bag main body 18 has the above-mentioned structure. The peripheral side portion 15 is hermetically sealed by heat-sealing via a paper head cover 19.

Therefore, for example, 20 sachets 20 ... Each containing a predetermined amount of sprinkled food are sealed inside the bag main body 18, and the sachets 20 ... are made of a synthetic resin transparent to the bag main body 18. Since it is formed of the film 11, it can be seen through from the outside.

Further, as shown in FIG. 2, a part of the heat-sealing portion 14 is located at a position slightly lower than the upper end position 20a of the sachets 20 ... Two notches 21 and 21 are formed so as to be spaced apart from each other in the upward and downward directions, and a tongue-shaped knob portion 22 is provided between the notches 21 and 21. The cuts 21 and 21 are cut to about half the width of the heat-sealed portion 14, and do not reach the inside of the bag main body 18.

When opening the packaging bag 10 configured as described above, the picking portion 22 provided on a part of the heat-sealing portion 14 is picked by fingers, and the pulling portion 22 is slightly twisted while being pulled. After being given, by pulling along the peripheral side portion 15 of the bag main body 18, the synthetic resin film 11 forming the bag main body 18 has a directional crystal in the lateral direction, and thus is torn in a band shape.

By utilizing the lateral tearing in the synthetic resin film 11 in the laterally oriented crystal state, it is not necessary to process the synthetic resin film 11 and it is necessary to provide a tear guide tape or the like. Since there is no such thing, there is no restriction when printing a product name, a company name, a design, etc. on the bag main body 18.

Reference numeral 23 denotes a film piece torn in a strip shape, and the bag main body 18 is opened by the torn film piece 23 into a state in which it is vertically divided into two parts. Therefore, the opening edge 24 of the bag main body 18 is located below the upper end position 20a of the packet 20 and the upper end of the packet 20 protrudes above the opening edge 24 of the bag main body 18.

In this way, when opening the packaging bag 10, without using scissors or the like, the knob 22 provided on the heat-sealing portion 14 can be easily opened by grasping and tearing with the fingers. Further, after opening, since the upper ends of the sachets 20 ... Are exposed from the bag main body 18, when one of the sachets 20 is taken out, the upper ends of the sachets 20 can be picked and pulled out by fingers.

[0028] The sprinkled food has a large number of taste types so that it can respond to the taste preferences of an unspecified number of consumers, and a plurality of tastes can be selected in one packaging bag 10 so that the consumers can select according to their tastes. Even when the sachets 20 of the sprinkled foods of ... are stored as a set, the sachets 20 of a desired taste can be selectively and easily taken out.

Although the knob portion 22 in the above-described embodiment is formed by making the notches 21 and 21 in the heat-sealing portion 14, the knob portion 22 is colored so that the boundary with the heat-sealing portion 14 is colored. By making it clear, the position of the knob 22 can be easily confirmed. Further, the seal described in the opening direction of the packaging bag 10 may be attached to a part of the bag body 18 or may be printed.

Further, in the above-mentioned one embodiment, the packaging bag for storing the package of sprinkled foods has been described, but the present invention can also be applied to the packaging bag for storing the package of granules for seasoning with tea or seasonings.

[0031]

[Effect of device]

 As described above, according to the present invention, since the grip portion is formed by cutting the heat-sealing portion of the rectangular tubular body, when the packaging bag is opened, the grip portion is gripped with fingers, By pulling this knob along the peripheral side of the bag main body, the bag main body is torn in the shape of a strip along the lateral directional crystals, and the bag main body is unsealed into upper and lower parts. Moreover, the opening edge is located below the upper end position of the packet, and the upper end portion of the packet projects above the opening edge of the bag body.

Therefore, when one of the sachets is taken out, the upper end of the sachet can be picked and pulled out by fingers, so that a large number of taste types can be accommodated so as to correspond to taste preferences of an unspecified number of consumers. Therefore, even if a plurality of sachets are packed in one packaging bag and stored as a set so that the user can select the sachet according to his / her preference, the desired sachet can be selectively and easily taken out. effective.

Further, since the packaging bag can be opened by utilizing the lateral tearing in the synthetic resin film in the lateral directional crystal state, it is not necessary to process the synthetic resin film with perforations or the like. Also, since there is no need to provide tear guide tape, etc., there is no restriction even when the product name, company name, design, etc. are printed mainly on the bag.

[Brief description of drawings]

FIG. 1 is a perspective view of a packaging bag according to an embodiment of the present invention, in which (a) is an unopened bag and (b) is an unopened bag.

FIG. 2 is an enlarged perspective view showing a knob portion of the embodiment.

FIG. 3 shows a conventional packaging bag, (a) is before opening, (b)
Is a perspective view after opening.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 ... Packaging bag, 11 ... Synthetic resin film, 12 ... Square tubular body, 14 ... Heat-fusion part, 15 ... Peripheral side part, 16 ... Bottom part, 17
... Aperture, 18 ... Mainly bag, 19 ... Head cover, 20 ...
Packaging, 21 ... notch, 22 ... picking part.

Claims (1)

[Scope of utility model registration request] 1. A transversely-crystallized rectangular tube having a heat-sealed portion obtained by heat-sealing the inner surfaces of both ends of a transparent synthetic resin film in a laterally-oriented crystallized state obtained by a stretching method. Form the body, close the bottom of this rectangular tubular body to the bottom,
A bag main body having an upper opening is formed, and a plurality of sachets containing a predetermined amount of contents are stored in an upright state inside the bag main body through the opening of the bag main body through a head cover. It is heat-sealed and hermetically sealed, and vertically separated from the heat-sealed portion located at a position lower than the upper end position of the sachets housed in the bag in an upright position.
A packaging bag provided with a tongue-shaped knob for tearing the peripheral side portion of the bag main body along the lateral directional crystals by making two cuts.