JP3084236U - Storage bag for food crops - Google Patents

Abstract

(57) [Abstract] [Problem] To provide a storage bag for food and agricultural products that is easy to handle, easy to handle, has good appearance, and is environmentally friendly. SOLUTION: A bag is formed by welding a film 2 and a shape retaining sheet 3 at welding portions 1a and 1b, a sticking surface portion 4 is provided at a folded portion 2a, and a release sheet 5 is attached to the sticking surface portion 4.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a storage bag for food and agricultural products that can be used as a package for selling, transporting, and storing food and agricultural products such as vegetables and fruits.

[0002]

[Prior art]

 Conventionally, when selling, transporting, and storing food crops such as vegetables and fruits, the food crops were stored in trays and wrapped in a transparent film. However, the work of storing food and crops in trays and packing them with films or the like was troublesome. In addition, vinyl chloride-based trays are often used, and when incinerated, dioxin, which is a harmful substance, is generated, which is not preferable. However, when food crops are stored in bags, the food crops are skewed in the bags, making them unattractive, and the food crops are difficult to see. Otherwise, the food crops in the bag could not be overlooked, and as a result, the food crops were easily touched by many people and the food crops were easily damaged. In addition, when relatively soft food crops were stored in bags, the weight of food crops could be damaged quickly.

[0003]

[Problems to be solved by the invention]

 The problem to be solved by the present invention is to solve these conventional problems and to provide a food and crop storage bag that is easy to handle, easy to handle, has a good appearance, and is environmentally friendly. .

[0004]

[Means for Solving the Problems]

 The configuration of the present invention that has solved the above problems is as follows: 1) A rectangular film made of non-chlorine-based plastic material and a rectangular thick shape retention sheet made of non-chlorine-based plastic material are fixed at the bottom and both sides to form a bag. The upper end of the film is longer than the shape-retaining sheet, and a sticking surface is provided on the upper end of the film. A release sheet is detachably attached to the sticking surface. 2) Form a bag with a rectangular film made of non-chlorine plastic material on the front and rear sides, with the upper end of one film being the other film. The upper surface of the film is longer than the upper end of the film, the upper surface of the elongated film is provided with a sticking surface, and a release sheet is removably attached to the sticking surface, and is considerably thicker than the film. A shape-preserving sheet made of chlorine-based plastic material is sealed in the bag, and the shape-preserving sheet increases the shape-retaining force so that it can be used in place of a tray. 3) Fold it under the film. And the storage bag for food and agriculture according to the above 1) or 2), wherein the fold is widened to form a wide bottom surface. 4) The above 1) to 3) having ventilation holes for communicating the inside and the outside of the bag. 5) The storage bag for food and agricultural products according to any one of 1) to 4) above, wherein the shape maintaining sheet has a black color.

[0005]

[Action]

 In the present invention, by forming a bag with a film and a thick shape retention sheet, when food crops are stored in the bag by strengthening the shape retention force, the food crops do not lean to one side, and Will be retained. In this way, the food and crops are stored in the bag, the release sheet is peeled off from the sticking surface, and the sticking surface is stuck to the shape retention sheet so as to close the opening of the bag. The film and shape retention sheet are non-chlorinated plastic materials, so they do not generate harmful substances when incinerated. When a bag made of a film made of non-chlorine-based plastic material is enclosed with a shape-retention sheet made of non-chlorine-based plastic material, the inside of the bag is partitioned by the shape-retention sheet, and food and crops are placed on both sides of the shape-retention sheet. Can be stored. The folds provided at the bottom of the film form a wide bottom surface when expanded, and can be stably stood with food and crops stored. Air vents shall be able to supply the outside air to the stored food and crops appropriately. If the color of the shape-retaining sheet is black, the background and color of the stored food and crops are set to black to make the shape and color stand out.

[0006]

[Embodiment of the invention]

 The thick sheet may be bent or curved to have a container shape, a large opening portion or a plurality of opening portions may be provided, or a pattern may be formed by the opening to give an aesthetic appearance. Films include those that block ultraviolet rays and those that have antifogging properties, and may be determined as needed. The portion where the film and the sheet or the film and the sheet are fixed has welding, adhesion, or the like, and it is preferable that the film can suppress the cost and have an appropriate fixing force. The color of the thick sheet may be determined based on the appearance of the food and crops to be accommodated, such as black and silver, and the environment in which it is placed (eg, under sunlight or under fluorescent lighting). The storage bag for food and agricultural products of the present invention having a width of 100 mm to 300 mm, a height of 100 mm to 220 mm, and a length of a folded portion of 30 mm to 100 mm is often used for vegetables and fruits. PP (polypropylene) and PE (polyethylene) are often used as non-chlorine plastic materials.

[0007]

【Example】

 Each embodiment of the present invention will be specifically described with reference to the drawings. Example 1 (see FIGS. 1 to 3) In Example 1 shown in FIGS. 1 to 3, a rectangular film and a bottom side portion and both side portions of a shape retaining sheet are welded to form a bag, and green beans of vegetables are stored. This is an example of a storage bag for food and agricultural products. FIG. 1 is an explanatory diagram illustrating a use state of the storage bag for food and agricultural products according to the first embodiment. FIG. 2 is a front view of the storage bag for food and agricultural products of the first embodiment. FIG. 3 is a sectional view taken along line AA of FIG. In the figure, 1 is a storage bag for food and agricultural products, 1a is a welded portion on both sides, 1b is a welded portion on a bottom side, 2 is a film, 2a is a folded portion on an upper portion, 2b is a folded portion on a lower portion, and 3 is a shape. The holding sheet, 4 is a sticking surface portion, 5 is a release sheet, and B is green beans.

As shown in FIGS. 2 and 3, the storage bag 1 for food and agricultural products according to the first embodiment is provided with a thick shape retaining sheet 3 made of polypropylene so as to have a rectangular shape having a width of 120 mm and a length of 170 mm. Is provided with a polypropylene film 2 having a length longer than the shape holding sheet 3. Next, the film 2 and the shape retaining sheet 3 are overlapped, and the lower end portion of the film 2 is folded back to the opposite side of the shape retaining sheet 3 to form a folded portion 2b. The folded portion 2a can be folded back to the opposite side of the shape holding sheet 3. The shape maintaining sheet 3 is colored so that the film 2 side becomes black. Next, both sides of the superposed film 2 and the shape retaining sheet 3 are welded to form a welded portion 1a, and the bottom sides of the superposed film 2 and the shape retaining sheet 3 and the folded portion 2b are welded to form a welded portion 1b. Form a storage space in the shape of a circle. Next, a horizontally long sticking surface portion 4 is provided on the folded portion 2a, and a peeling sheet 5 is provided on the sticking surface portion 4 so as to be peelable.

As shown in FIG. 1, the storage bag 1 for food and agricultural products according to the first embodiment is, for example, when shipping and selling green beans B in a bag formed by the film 2 and the shape holding sheet 3. The beans B are put in a suitable line, the peeling sheet 5 of the folded portion 2a is peeled off, and the folded portion 2a is folded back toward the shape holding sheet 3 which is the back surface of the food and crop storage bag 1 as shown in FIG. The sticking surface portion 4 is stuck to the shape holding sheet 3. As described above, the storage bag 1 for food and agricultural products of the first embodiment can package the beans B by a simple operation. Moreover, since the shape-retaining sheet 3 has a stronger shape-retaining force than the film 2, the film 2 is kept taut, so that the beans B can be appropriately held so as not to be deviated from a state of being properly arranged. Is done. Therefore, when green beans B are stored, customers are more likely to see the whole in a state where green beans B are lined up in a state that is closer to a tray and wrapped in film than in a bag. Can be. In addition, since it is less bulky than the tray-in state and can be placed upright, it is very preferable for storage and arranging in stores. Further, since the shape retaining sheet 3 is black, it can be used as a background of green beans B to make the color and shape stand out and stand out, so that customers and the like can be noticed.

In the bag 1 for storing food and agricultural products according to the first embodiment, since the material of the film 2 and the shape retaining sheet 3 is made of polypropylene, it is necessary to separate the film 2 and the shape retaining sheet 3 at the time of disposal after use. Absent. Also, since polypropylene is a chlorine-free plastic material, no dioxin is generated even when incinerated. Therefore, the storage bag 1 for food and agricultural products is considered to be environmentally friendly.

Example 2 (see FIGS. 4 to 6) In Example 2 shown in FIGS. 4 to 6, a shape-retaining sheet is sealed in a bag formed of a film, a fold is provided at a lower portion of the film, and the inside of the bag is formed. This is an example of a food / agricultural storage bag provided with a vent hole for communication. FIG. 4 is an explanatory diagram illustrating a use state of the food and agricultural products storage bag according to the second embodiment. FIG. 5 is a front view of a storage bag for food and agricultural products according to the second embodiment. FIG. 6 is a sectional view taken along line BB of FIG. In the figure, 10 is a storage bag for food and agricultural products, 10a is a welding portion, 11 is a film bag, 11a is a folded portion, 11b is a folded portion, 12 is a shape retaining sheet, 13 is a vent, and T is a tomato. In the second embodiment, as shown in FIGS. 5 and 6, a rectangular film having a width of 130 mm and a length of 170 mm has a longer upper portion and a lower portion, and has a folded portion 11a which can be folded. A polypropylene film bag 11 formed by welding both sides and a bottom side is provided, and a polypropylene-made shape retaining sheet 12 is inserted into the film bag 11 and a part of the film bag 11 is formed. It is welded to a part and attached to the film bag 11 as a welded portion 10a. Next, ventilation holes 13 penetrating the front and back surfaces of the film bag 11 and the shape maintaining sheet 12 are provided at four locations.

In the storage bag 10 for food and agricultural products according to the second embodiment, as shown in FIG. 4, the small tomato T is put in the bag, the folded portion 11a is folded back, and the sticking surface portion 4 is attached to store the small tomato T. Then, the front side of the film bag 11 overhangs the shape holding sheet 12 by the petit-mat T. As a result, the fold 11b at the lower portion of the film bag 11 expands to form a bottom surface. Therefore, as shown in FIG. 4, the petit tomat T is appropriately held so as not to be shifted downward due to the tension of the film due to the shape holding force of the shape holding sheet 12, and is stood up by the stability of the fold forming the bottom surface. This makes it easier for the viewer to see the whole, and also makes it easier to store and arrange them in stores than in the state of bagging or tray loading, making handling easier. Further, the outside air can be taken into the inside of the bag by the ventilation hole 13, which can help maintain freshness. Other reference numerals, configurations, and usages are the same as those of the first embodiment.

Example 3 (See FIGS. 7 and 8) In Example 3 shown in FIGS. 7 and 8, a shape-retaining sheet is sealed in a bag formed of a film so that both sides of the shape-retaining sheet can be used. This is an example of a crop storage bag. FIG. 7 is a front view of the food and agricultural product storage bag according to the third embodiment. FIG. 8 is a sectional view taken along line CC of FIG. In the figure, 20 is a storage bag for food and agricultural products, and 20a is a welding portion. In the third embodiment, the shape holding sheet 12 is positioned in the film bag 11 and the lower portions of the front and back surfaces of the shape holding sheet 12 are welded to the film bag 11 to form a welded portion 20a. In addition, food and agricultural products can be stored. In this way, it is more convenient and convenient to use. Other reference numerals, configurations, and usages are the same as those in the first and second embodiments.

[0014]

[Effect of the invention]

 According to the present invention, a storage bag for food and agricultural products that is easy to handle, easy to handle, has good appearance, and is environmentally friendly can be obtained. A bag made of a film made of non-chlorine-based plastic material and sealed with a shape-retaining sheet made of non-chlorine-based plastic material can be used as a more convenient storage bag for food and agricultural products. The one with the fold at the bottom of the film can also be set up, making it a storage bag for food crops that is particularly suitable for small-shaped food crops. The one provided with a vent can be used as a storage bag for food and agricultural products that can maintain freshness more easily in response to food and agricultural products that can maintain freshness by taking in outside air. When the color of the shape-retaining sheet is black, it can be more conspicuous and look good.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing a usage state of a storage bag for food and agricultural products of Example 1.

FIG. 2 is a front view of the storage bag for food and agricultural products of Example 1.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is an explanatory diagram showing a use state of the food and agricultural products storage bag of Example 2.

FIG. 5 is a front view of a storage bag for food and agricultural products of Example 2.

FIG. 6 is a sectional view taken along line BB of FIG. 5;

FIG. 7 is a front view of a food and agricultural product storage bag according to a third embodiment.

8 is a sectional view taken along the line CC of FIG. 7;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Storage bag for food and agricultural products 1a Welding part (of both side parts) 1b Welding part (at bottom part) 2 Film 2a (upper) folded part 2b (lower) folded part 3 Shape retention sheet 4 Adhering surface part 5 Peeling sheet DESCRIPTION OF SYMBOLS 10 Storage bag for food and agricultural products 10a Welding part 11 Film bag 11a Folded part 11b Folding 12 Shape retention sheet 13 Vent 20 Storage bag for food and agricultural products 20a Welding part B Bean beans T Petit tomato

Claims (5)

[Utility model registration claims] A bag is formed by fixing a rectangular film made of a chlorine-free plastic material and a rectangular thick shape-retaining sheet made of a chlorine-free plastic material at a bottom portion and both side portions, and an upper end portion of the film is formed. It is longer than the shape holding sheet, a sticking surface is provided at the upper end of the film, and a release sheet is detachably attached to the sticking surface, and instead of a tray, the shape holding force is strengthened by the shape holding sheet. A storage bag for food and agricultural products that can be used. 2. A bag having a rectangular film of a chlorine-free plastic material as a front and rear surface is formed, and the upper end of one film is longer than the upper end of the other film.
A sticking surface is provided at the upper end of the elongated film, a release sheet is detachably attached to the sticking surface, and a shape-retaining sheet made of a non-chlorine-based plastic material, which is considerably thicker than the film, is sealed in the bag. A storage bag for food and agricultural products that can be used in place of a tray by increasing the shape holding force with a shape holding sheet. 3. The storage bag for food and agricultural products according to claim 1, wherein a fold is provided at a lower portion of the film, and the fold is widened to form a wide bottom surface. 4. The storage bag for food and agricultural products according to claim 1, further comprising a ventilation hole for communicating the inside and the outside of the bag. 5. The storage bag for food and agricultural products according to claim 1, wherein the color of the shape maintaining sheet is black.