JPH1176065A - Extraction sheet material with suspension type tag and its beverage extraction bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent hanging yarn and tag part of a bag for extraction of green tea, black tea, etc., from dropping into a beverage container by providing the tag part with a notched part to allow the insertion of part of the tag part at the upper peripheral edge of the beverage container. SOLUTION: The bag for extraction of beverages consists of a bag body 1 formed of a sheet having thermal fusibility and water permeability, the tag yarn 2 and tag paper 3 having the notch 7 for suspending the cup. The bag body 1 consists of a turned back part of the sheet or an upper edge 4 subjected to fusion sealing, both sides 5, 5' and a bottom 6. The one end 8 of the tag yarn 2 is fused to the bag body 1 in the vertical direction of the bag. The tap paper 3 fused to the other end of the tag yarn 2 is so temporally fused to the bag body 1 as to be easily peeled. The tag paper 3 is peeled from the bag body 1 and the bag body 1 is put into the cup. The notched 7 part of the tag paper 3 is then suspended at the upper peripheral edge of the cup, by which the dropping of the tag paper 3 into the beverage container is prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to green tea, black tea, healthy tea,
A tag for a bag for extracting a beverage of taste, such as coffee, and the tag attached to the bag is for inserting the extraction bag into a beverage container and pouring the beverage, and the hanging thread and the tag are placed inside the beverage container. The present invention relates to a suspension-type extraction sheet material with a tag having a cut-out portion into which a part of a tag portion can be inserted so as not to be drawn into the beverage container, and a palatable beverage extraction bag.

[0002]

2. Description of the Related Art Hanging yarns are attached to a conventional bag for extracting a favorite beverage such as green tea, black tea, healthy tea, coffee and the like, and a tag is fused and fixed to the tip of the hanging yarns.

[0003] In general, a relatively short thread is usually attached to a hanging thread. When drinking green tea, black tea, healthy tea, coffee, or the like, an extraction bag is put into a beverage container, and boiling water is poured into the beverage container. When pouring into a beverage container, not only the hanging thread but also the tag is frequently drawn into the beverage container.

[0004]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a bag for extracting green tea, black tea, healthy tea, coffee, etc., in which the tag portion has a cutout in the upper peripheral portion of the beverage container so that a part of the tag portion can be inserted. The present invention is intended to prevent the hanging thread and the tag portion from dropping into the beverage container by hooking on the upper peripheral portion of the beverage container at the time of beverage.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention devises a tag portion with a hanging thread of a bag for extracting green tea, black tea, healthy tea, coffee, etc. Did not fall into the beverage container. As a result, it was found that the tag has a cutout at the upper peripheral portion of the beverage container so that a part of the tag can be inserted, so that the hanging thread and the tag do not drop into the beverage container.

As a result of examining whether the present invention can be applied to a tetrahedral bag extraction bag in addition to a normal flat bag type extraction bag, the tetrahedral bag was found to have a three-dimensional shape. Therefore, when filling the favorite beverage material, the hanging thread is designed to be shorter than the length of the hanging thread of the flat bag type extraction bag. It was found that the present invention can be applied to a tetrahedral bag extraction bag by attaching the suspension type tag of the present invention by lengthening the hanging thread by attaching it in a mold.

FIG. 1 shows a bag body 1, a tag thread 2, and a tag paper 3 having a cut 7 for suspending a cup formed of a sheet having heat-fusibility and water permeability. , Consisting of a fusion-sealed upper edge 4, both sides 5, 5 ', and a bottom 6, the tag thread of which one end 8 is fused to the bag body in the vertical direction of the bag, and the tag thread is further wound around the bag body. In this manner, the tag paper 3 fused to the other end of the tag yarn is temporarily fused to the bag body so that the tag paper 3 can be easily peeled off. A flat bag-type extraction bag characterized by inserting the portion 7, peeling the tag paper from the bag body, placing the bag body in the cup, and suspending the cut portion of the tag paper on the upper peripheral portion of the cup. .

[0008] At the upper edge of the fusion-sealed extraction bag,
This includes the case where the superposed sheets are fused and sealed on the line, and the case where the edges are fused and sealed simultaneously with the fusing.

FIG. 2 shows an extraction tetrahedral bag 10 made of a heat-fusible and water-permeable sheet, a tag thread 2,
It is made of a tag paper 3 having a notch 7 for suspending a cup, and the tetrahedral bag is a folded portion of the sheet or
The tag yarn is fused to the tetrahedral bag at the periphery of the tetrahedral bag or at the center of the triangle forming the tetrahedral bag or at the middle of the ridge line. Further, in a structure in which the tag yarn is wound around a tetrahedral bag, and the tag paper 3 fused to the other end of the tag yarn is temporarily fused to the bag body so that it can be easily peeled off. A cut portion 7 for suspending the cup is provided in the temporarily fused tag paper, peeled from the tag portion, an extraction bag is placed in the cup, and the cut portion of the tag paper is suspended on the upper peripheral edge of the cup. It is a tetrahedral bag for extraction.

FIG. 3 shows a sheet 1 having heat fusibility and water permeability.
5. Tag yarn 2 fixed to the sheet body by heat fusion,
And a tag paper 3 having a notch 7 for suspending the cup, which is fixed to the tag yarn by heat fusion and temporarily fused to the sheet body, and one end of the tag yarn is fused substantially in the width direction of the sheet, Also, in a structure temporarily fused to the sheet body so that the tag paper 3 fused to the other end of the tag yarn can be easily peeled off, an edge 18 folded back at the center line 17 in the longitudinal direction of the sheet, A flat bag type having a feature that the cut portion of the tag paper can be suspended on the upper peripheral portion of the cup when the fusion portion 18 ′ and the overlapping portion of the sheets 19 and 19 ′ in the width direction of the sheet are fused and fused. Is a sheet for extraction.

FIG. 4 shows that the overlapping portion of the line 19 in the width direction of the extraction sheet is fused and fused, and the line 19 in the width direction of the extraction sheet is rotated 90 degrees to overlap and fuse 19 '. When fused, it can be used as a tetrahedral bag sheet.

A sheet 15 having heat-fusibility and water permeability, a tag yarn 2 fixed to the sheet body by heat fusion, and a cup fixed to the tag yarn by heat fusion and temporarily fused to the sheet body It consists of a tag paper 3 having a notch 7 for suspension. One end of the tag yarn is fused obliquely in a C-shape so as to face the width direction of the sheet, and fused to the other end of the tag yarn. In a structure in which the tag paper 3 is temporarily fused to the sheet body so that the tag paper 3 can be easily peeled off, the edges 18, 1, which are folded back and overlapped at the center line 17 in the longitudinal direction of the sheet.
8 ′ fusion, fusing and fusing the overlapped portion of the sheet width direction line 19, and rotating the 90 ′ angle to the sheet width direction line 19 to overlap 19 ′ fusing fusion In this case, it is characterized in that it has a structure capable of forming a tetrahedral bag sheet in which the cut portion of the tag paper can be sandwiched between the edges of the cup.

If the width-wise lines 19, 19 'of the U-shaped tetrahedral bag sheet are melted and fused without rotating, an extraction bag with oblique tag yarns can be formed. .

The flat bag-type sheet for extracting green tea, black tea, healthy tea, coffee and the like or the sheet for tetrahedral bags used in the present invention must have heat-fusibility. As the material of the heat-fusible extraction sheet, any polymer having thermoplasticity can be used in a wide range. For example, polyethylene, polypropylene, polyurethane, nylon, polyester, polyvinyl chloride, polyvinylidene chloride, synthetic fibers made of polymers such as fluororesins, can be used,
Other semi-synthetic fibers such as acetate and promix can also be used. Alternatively, as long as it can retain heat-sealing properties, natural fibers containing paper or the like having heat sealing properties may be used.

A sheet for extracting teas such as green tea, black tea and healthy tea is usually made of nylon gauze,
A fine mesh plain weave of synthetic filaments called polyester gauze or the like is most suitable. These low-priced versions include nonwoven fabrics manufactured by a thermal bonding method such as polyethylene and polypropylene, spunbonding methods, and wet nonwoven fabrics of synthetic raw materials manufactured by a papermaking method. For palatable beverages containing fine powder such as coffee, non-woven fabrics containing ultrafine fibers such as polyethylene, polypropylene and polyester, for example, meltblown fibers having a diameter of 5 to 30 μm are suitable. In addition, woven fabric, knitted fabric, nonwoven fabric, paper, etc. containing synthetic fibers can be widely used for the bag and the tetrabag of the present invention.

The extraction bag and the tetrabag of the present invention can be used by enclosing a wide range of materials used as an extraction material therein, such as green tea, black tea, roasted tea, barley tea, herbs, and health. It is also used for cooking beverages such as tea and coffee, as well as bonito dashi packs.

[0017]

Embodiments will be described below with reference to embodiments.

<Example 1> Nylon monofilament 2
Tea bags were manufactured with a tetra-type ultrasonic filling and packaging machine using a 110-mesh woven fabric, which was composed of 0d as a warp and 30d as a weft, slit to a width of 120 mm.

In the pre-filling step, a notch for suspending the cup was inserted into a tag yarn obtained by blending polypropylene and nylon and a tag paper obtained by laminating LLDPE on one side of the paper. We fuse. At this time, one of the tack yarns is completely fixed to the filter, and the other is fixed to the LLDPE side of the tag paper. Tag paper is temporarily fused to the surface of the extraction sheet.

A filter with a tack yarn and a tack paper is cut in half in the flow direction, and the other half of the cut side is cut 10 mm from the end of the filter by ultrasonic waves and simultaneously welded to form a vertical seal. After the vertical sealing, the substantially central portion between the tack yarn fusions is made a horizontal seal, and the fusing welding is performed simultaneously. After the horizontal sealing, 2 g of sencha as an extract is filled, and the horizontal sealing is performed by rotating the middle of the next tack yarn by 90 degrees.
The resulting tetra bag is 2 cups full
g is a regular triangular pyramid-shaped tea bag with a side of 50 mm packed with green tea.

When the tag paper temporarily adhered to the filter of the bag body is peeled off, the tag paper is picked up, and the tea bag is hung, the tag thread is fixed substantially at the center of the bottom surface of the triangular pyramid to form an inverted triangular pyramid. Put the tea bag body in the cup, hook the notch of the tack paper to the edge of the cup, and
Pour 0 ml of hot water into the bag body.

At this time, since the tag yarn is moderately stretched, the tag paper is likely to fall into the cup with the force of pouring hot water, but since the cut of the tag paper is caught on the edge of the cup, Do not fall into the cup.
Cups can be applied to hot water only, mugs, coffee cups, tea cups and the like.

Example 2 A nonwoven fabric of 20 g / m ² produced by a polypropylene spunbond method was slit into a 140 mm width, a tack yarn spun with polypropylene staple, and LLDPE laminated on one side of paper and the other side. Make a notch for suspending the cup in the tag paper laminated with polypropylene,
It is fused in a C-shape at intervals of mm and wound up. At this time, one of the tag yarns is completely fixed to the extraction sheet, and the other is fixed to the LLDPE side of the tag paper.
In the tag paper, the LLDPE side and the extraction sheet are temporarily fused.

The above-mentioned winding is applied to a tetra-type ultrasonic filling and packaging machine, folded in half in the flow direction, and the half-folded reverse side is subjected to ultrasonic welding to a portion 10 mm from the end of the extraction sheet material by ultrasonic waves. At the same time, a vertical seal is made, and after the vertical seal, almost the center between the tag yarn fusions is made a horizontal seal, and fusion welding is also performed at the same time. After the horizontal sealing, 3 g of black tea to be extracted is filled, and the horizontal sealing is performed by rotating the middle of the next tag yarn by 90 degrees. The tetra bag formed as described above becomes a tetrahedral bag for extraction with a side of 60 mm packed with 3 g of black tea for one cup.

After the tag paper temporarily fused to the extraction tetrahedron-shaped bag is picked up by a finger and peeled off, the extraction bag is put into a cup, and the cut of the tag paper is cut into the upper peripheral portion of the cup. At this time, the tag yarn is fused and fixed to the apex of the triangular pyramid, and about 200 ml of hot water is dripped so as to be poured into the extraction bag.

The tag yarn is almost taut, and the tag paper falls into the cup with the force of pouring hot water.
Since the cut of the tag paper is suspended on the upper peripheral edge of the cup, the drop into the cup can be prevented. The cup may be a mug, a coffee cup, or a tea cup.

Example 3 5 g / m ^{2 of} polyester non-woven fabric manufactured by melt blow method, 15 g / m ^{2 of} non-woven fabric manufactured by thermal bonding method, 20 g / m ² , and 160 mm width Slit into a tag thread of polyester filament and a tag paper in which LLDPE is laminated on one side of paper to make a cut for suspending the cup.
Fused in parallel at intervals of m and wound up. One of the tag yarns is completely fused and fixed to the extraction sheet material, and the other is
It is fixed to the LLDPE side of the tag paper. In addition, the tag paper has the laminate layer on the LLDPE side serving as an adhesive surface, and is temporarily fused to the surface of the extraction sheet material.

The suspended tag-equipped extraction sheet material is placed in a tetra-type ultrasonic filling and wrapping machine, folded in half in the flow direction of the sheet material, and about 10 mm from the end of the half-folded extraction sheet material on the opposite side is ultrasonically converted. Vertical sealing is performed, and after the vertical sealing, a substantially central portion of the tag yarn fused portion is horizontally sealed, and fusing welding is simultaneously performed. After horizontal sealing, coffee powder 6 of palatability material
g, and seal about halfway along the length of the tag yarn. The coffee bag thus obtained is an 80 mm × 60 mm extraction bag packed with 6 g of coffee for one cup.

After the tag paper temporarily adhered to the extraction bag is peeled while being picked with fingers, the extraction bag is placed in a cup, and the cut of the tag paper is suspended on the upper peripheral portion of the cup, and about 200 ml of hot water is added. Is poured into the extraction bag body.

Further, since the extraction bag is immersed in the cup, the tag yarn is pulled to an appropriate length from the liquid level, and the tag paper is dropped into the cup with the force of pouring hot water. It will be. At this time, since the cut portion of the tag paper is suspended on the upper peripheral portion of the cup, it does not fall into the cup. Cups to which the present invention can be applied include mugs, coffee cups, tea cups, and the like.

[Brief description of the drawings]

FIG. 1 shows a front view (front and back) of a suspended tag palatable beverage extraction bag according to an embodiment of the present invention before use.

FIG. 2 shows a tetrahedral perspective view of one embodiment of the suspended tag palatable beverage extraction bag of the present invention.

FIG. 3 illustrates one embodiment of the suspended tag extraction sheet material of the present invention.

FIG. 4 illustrates one embodiment of the suspended tag extraction sheet material of the present invention, particularly a sheet for producing a directional beverage extraction bag having a tetrahedral shape.

FIG. 5 shows a view when the palatable beverage extraction bag shown in FIG. 1 is put into a cup at the time of use, and a cut for tag suspension is provided on an edge of the cup.

FIG. 6 shows an embodiment of the notch form of the suspension tag of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Suspension type tag taste drink extraction bag main body 2 Tag thread 3 Suspension type tag paper 4 Upper fusion seal part of extraction bag 5, 5 'Both sides of extraction bag 6 Bottom part of extraction bag (half-folded part) 7 Suspension tag Notch 8 Fused part of tag yarn and bag main body 10 Tetrahedral suspended tag palatable beverage extraction bag main body 11 Fused sealed ridgeline 15 Sheet having heat fusion and water permeability 17 Center of sheet in longitudinal direction Edges that are folded back at lines 18, 18 ′ 17 and overlapped at 19, 19 ′ 17.

Claims (3)

[Claims] 1. An extraction sheet material having water permeability and a tag with a hanging thread of the palatable beverage extraction bag.
An extraction sheet material with a suspended tag and a palatable beverage extraction bag, characterized in that the tag has a notch that can be suspended on the upper peripheral edge of the beverage container. 2. A water-permeable extraction sheet material, comprising a pair of a tag having a hanging thread having a fixed length and a notch which can be suspended at an upper peripheral portion of the beverage container.
A pair of the hanging thread and the tag portion is fixed by fusion in the longitudinal direction of the sheet material at equal intervals in parallel with the width direction of the surface of the extraction sheet material, and a flat bag body is formed from the extraction sheet material. The extractable sheet material with a suspended tag according to claim 1, and a tasteable beverage extractable bag thereof. 3. A water-permeable extraction sheet material, comprising a pair of a tag thread having a hanging thread having a fixed length and a notch which can be suspended on an upper peripheral edge of the beverage container.
A pair of the hanging thread and the tag portion is fusion-fixed so as to form an eight-shaped piece when viewed from the width direction of the surface of the extraction sheet material, and a pair of the other piece is combined with the other piece. 2. An extraction sheet material with a suspended tag and its favorite beverage extraction bag according to claim 1, wherein the extraction sheet material is fused and fixed so as to form a square shape, and a tetrahedral bag is formed from the extraction sheet material. .