WO1980001270A1

WO1980001270A1 - Method of manufacturing packaging container with readily soluble powder adhesive layer

Info

Publication number: WO1980001270A1
Application number: PCT/JP1979/000313
Authority: WO
Inventors: M Kakumoto
Original assignee: Otsuka Pharma Co Ltd; M Kakumoto
Priority date: 1978-12-14
Filing date: 1979-12-10
Publication date: 1980-06-26
Also published as: GB2057306B; DE2953433C1; EP0022873A4; DE2953433A1; GB2057306A; EP0022873B1; EP0022873A1

Abstract

Method of manufacturing a waterproof packaging container incorporating a readily soluble powder adhesive layer applied to the inner surface thereof and comprising the steps of forming a flat bag-like packaging container (1) having an adhesive-coated layer (2) at a predetermined location on the inner surface thereof, spraying gas into readily soluble powder (3) contained within the container (1) from a nozzle (5) or imparting vibration or rotation to the container (1) to thereby move and scatter the powder (3) to uniformly spread and adhere the powder (3) into the layer (2), and sealing an opening (1a).

Description

Fine Adhesive layer of easily soluble powder

TECHNICAL FIELD The present invention relates to a method for manufacturing a packaging container having an adhesive layer of easily soluble powdery particles on the inner surface.

To the inventor the inner surface of the by the Hare flat bag-like packaging container may be used as a co-Tsu Dzu after opening earlier, earthenware pots outside agents that which Yo I Do in ^water: adhering a pharmaceutical powder to be subjected to use dissolved to We have proposed a drug packaging container that can be used (for example, see Japanese Utility Model Application Showa No. 49-37274).

The above-mentioned type of drug packaging container is especially developed for portable use, and is bulky because the packaging container is a flat bag shape and a drug powder is adhered to the inner surface. It can be easily carried in small pockets such as clothes or travel goods, and when used, water can be poured directly into opened packaging containers; Thus, it has an excellent advantage that a chemical solution having a non-uniform concentration can be adjusted, and can be used immediately whenever and wherever water is available.

The main object of the present invention is to industrially and advantageously produce such a drug packaging container and the like. (The manufacturing method of the present invention is to apply an adhesive to a predetermined portion of the inner surface. A predetermined amount of easily soluble powder is moved and dispersed in a waterproof packaging container having a cloth layer formed thereon. It is characterized in that a body is uniformly dispersed and attached to the entire surface of the surface to which the adhesive is applied.

In the production method of the present invention, a packaging container having an open mouth is prepared as a packaging container. The container is waterproof

5) Waterproof paper or plastic with or without aluminum foil is generally used. This packaging container is advantageous in that it has a t-sealing property in order to improve the workability at the time of mouth opening.

l O The shape and structure of the packaging container are not particularly limited, but a flat bag shape is preferable for convenience of carrying. In a flat bag-shaped container with the mouth open, press both sides between two fingers and press inward.]), And remove the front and rear plates. It can be curved and swelled toward

15 It is easy to make the shape of the knurled shape easy. Others The packaging container has a flat bag shape, has folded folds on the sides and bottom, and has a foldable shape by expanding the folds as necessary. The structure may be such that it can be performed.

20 A coating layer of an adhesive is formed on the entire surface except for a predetermined portion on the inner surface of the packaging container, generally the inner surface of the mouth. The formation of the adhesive coating layer on the inner surface of the packaging container is performed by applying an adhesive to a predetermined portion of the packaging container during the manufacturing process of the packaging container, for example, in a state where the packaging container is spread in a sheet shape. It may be woven or after the packaging container is manufactured. Adhesive may be applied to a predetermined location on the inner surface.

As the adhesive, it is selectively used as appropriate according to the material of the packaging container and the type of the following powder and granules. For example, when the powder is a drug orally administered as described in detail below or a beverage powder such as a 5-powder powder, a substance harmful to the human body is used. As a typical example of such an adhesive, a fluid paraffin, a hot melt and the like can be listed.

As the lO powders to be adhered to the adhesive applied surface on the inner surface of the packaging container, powders which are dissolved or dispersed in a liquid such as water and used for use are used. Examples of such powders include gargles, wind medicines, any orally administered pharmaceuticals, 5 powders, pesticides, and fertilizers. Use one or more of these powders

1 5 Yes. For example, when the effervescent drug powder is mixed in the powder, the stirring effect of the foaming is used.)), And the solubility and dispersibility of the powder in water are improved. it can. As the effervescent drug granules, various substances can be used, but a particularly preferable one is a combination of citric acid or tartaric acid and baking soda.

It is possible to list 20 or more pieces, which have at least 5% of carbon dioxide adsorbed on the fine holes of Arna silicate. Preferred examples of the powder composition are as follows: o

〔 Example 1 〕

25 Baking soda 1 2 0 0 .Tartaric acid 800 W

Water-soluble phase 2/4

Powder flavor 1 0 0

[Example 2]

Nafarin hydrochloride 3

<S C — 4 5? Jafe 2/2

Copper mouth □ Fi ¹ J Annatium 0.1

'' Food salt l o m

Sodium bicarbonate 1 8 7 0

Eighth oil o.

The supply of the granular material to the packaging container is performed at a stage during the manufacturing process of the packaging container, for example, in a sheet-like state in which a coating layer of the adhesive is formed on the upper surface.

It may be supplied on the layer, or it may be supplied after its production.

Means for moving and dispersing the granular material in the container is applied in order to uniformly and dipersibly adhere the granular material supplied into the container to the entire surface of the adhesive coating layer on the inner surface of the packaging container. . As a preferable moving and dispersing means, a gas such as air is blown into the container to form a rotating flow and a circulating flow of the blown gas into the container, and the flow of the gas flow is used.)) A method of moving and dispersing in the direction of the wall surface or a method of applying vibration or rotation by applying suitable mechanical means to the container can be exemplified. When applying rotation to the container, it is necessary to rotate the container in the ¾ direction so that the particles move by gravity in the container. For example, it is possible to exemplify a reverse rotation such that the top and bottom are reversed, or a rotation around a central axis in a state in which the container is disturbed in a horizontal direction. In the case of reverse rotation, rotation may be incorporated if necessary. Any of these moving and dispersing means may be applied by selecting one of them 5 or by combining a plurality of them. For example, 空気 may be vibrated or rotated while air is blown into the packaging container. Such a moving and dispersing means may be applied while supplying the granular material in the packaging container, or may be applied after the supply.

l O The powder and granules supplied in the packaging container are

It depends on the application of the column! However, a packaging container is obtained, which is uniformly dispersed and adhered to the entire surface of the adhesive coating layer on the inner surface of the packaging container, and has a powder-granular adhesive layer on the inner surface. Since the mouth end of the obtained packaging container is open, the t-to-sil method

15 It is sealed by applying other appropriate means. Prior to this seal

Alternatively, the inside of the packaging container may be degassed.

The manufacturing method of the present invention is based on the above-mentioned bonding.], It is possible to continuously and efficiently produce a large amount of packaging containers having an adhesive layer of a granular material on the inner surface, and to provide a product at a low cost, which is industrially extremely

20 Useful.

Further, the above-mentioned means may be employed as a means for moving and dispersing the powdery particles in the packaging container.]), Not only when the particle diameter of the powdery particles is relatively uniform, but also when a multi-component Even when the particle size varies as in the case of

In addition, there are irregularities on the surface where the adhesive is applied.

-Hi,

GMFI Even if it has a curved surface, it is possible to uniformly disperse and attach the powder to the surface to which the adhesive is applied. In addition, even if the granules contain fragile granules, and the granules may break and react with and dissipate in a different kind, the granules may be treated without such danger. The purpose of uniform attachment can be achieved. Therefore, according to the production method of the present invention, this kind of high quality product can be produced industrially advantageously.

The production method of the present invention will be described below based on the accompanying drawings.

FIG. 1 is a partially cutaway front view showing an example of the steps of the production method of the present invention when air blowing means is used as a means for moving and dispersing powders in a packaging container. .

FIG. 2 is a plan view showing an example of a spacing means between the front and rear double-sided plates in the flattened package shown in FIG.

FIG. 3 is a longitudinal sectional view showing an example of another spacing means.

FIG. 4 is a longitudinal sectional view showing an example of an air blowing means into the inside of the packaging container in the production method of the present invention shown in FIG.

FIG. 5 is a process chart showing an example of manufacturing a packaging container in the manufacturing method of the present invention shown in FIG.

FIG. 6 is a perspective view showing an example of a means for maintaining a gap between the front plate and the rear plate in the manufacturing example shown in FIG.

OMPI FIG. 7 is a flow chart showing an example of the production method of the present invention in a case where vibration or rotation means is employed as a means for moving and dispersing the granular material in the packaging container.

FIG. 8 is a side view schematically showing the first half of a manufacturing apparatus suitable for carrying out the manufacturing method of the present invention when the packaging container is rotated to disperse and disperse the powder and granules.

Fig. 9 is a side view schematically showing the latter half.

Fig. 10 is a plan view of Fig. 8 ¾) ο

Fig. 11 is a plan view of Fig. 9.

FIG. 12 is an explanatory diagram showing details of the introductory part in FIG. 9 and the device parts before and after it.

FIG. 13 is a front view of the inverted drum shown in FIG.

FIG. 14 is a front view of a manufacturing apparatus suitable for carrying out the manufacturing method of the present invention in which powders are moved and dispersed by blowing air into a packaging container. .

FIG. 15 is a plan view of FIG.

FIG. 16 is a detailed view of the air-ray mechanism in the apparatus shown in FIGS. 14 and 15.

In the first step of the manufacturing method of the present invention shown in FIG. 1, a flat bag-shaped waterproof packaging container (1) having an opening (1) is prepared. An adhesive coating layer (2) is formed at a predetermined location on the inner surface of the packaging container (1), for example, at a height of about 7 to 8 parts.

Fig. 5 shows an example of the manufacturing method for the packaging container (1).

OMPI, M-MFO, According to this manufacturing method, in the first stage, a sheet (7) in which the front plate (1 ^) and the rear plate (1) are coupled through a fold is prepared. In the second step, an adhesive coating layer (2) is formed at the center of the upper surface of the sheet (7). 5 In the third step, the front plate (: is rearward along the fold line (). It is folded back to the side of the face plate (1)!) And both sides (7) of both sides are sealed by applying the daniichiru method and other appropriate means. At the time of the seal operation, there is a possibility that the front and rear double-sided plates (1 ^) and (1 ^) may be bonded through the adhesive coating layers (2) and ( ² ) lO on the inner surface thereof. It is necessary to take measures to prevent adhesion, such as the back plate (1), as shown by the dashed lines in the second stage diagram of FIG. Front plate up : Curved when you fold the U), this such both side plates of (1 ^) (1 ^) outward bulging

15 to form a gap between the coating layers ( ² ) and (2), or, as shown in FIG. 6, at the time of folding back, the coating layer (1) of the rear plate (1) By supplying a predetermined amount of the granular material (3) beforehand, the method according to the granular material (3)]) and the coating layer ( .

20 In the manufacturing method of the present invention, in the packaging container (1) having the adhesive applied layer (2) on the inner surface prepared in the first step, a predetermined amount of the powdery granules (3) is placed in the second step. Supplied. The supply of the granular material (3) is such that the granular material (3) is already supplied into the container (1) during the manufacturing process of the packaging container (1).

This is omitted if the request is made.

OMPI

11 FIG. 2 and FIG. 3 show the means for maintaining the distance between the front plate (1 ^) and the rear plate (13) applied to the flat bag-shaped packaging container (1), respectively. In FIG. 2, arrows ( ⁸ ) and ( ⁸ ) indicate the directions of the pressing force applied to both sides of the front plate (1) and the rear plate (1) in order to bend and expand outward. , And the arrows (9) and ( ⁹ ) are double-sided boards for the same purpose.

The vacuum suction directions given to (1) are shown. In FIG. 3, ( ⁴ ) indicates a spacer inserted into the mouth of the packaging container (1), and arrows indicate the vacuum suction direction. The interval maintaining means shown in FIGS. 2 and 3 is applied to the packaging container (1) from the time of its production to the time of supplying and dispersing the granular material, from the time of production. Between the front plate (1 ^) and the rear plate (IB) of the packaging container (1), a space for accommodating powder and granules of an appropriate size can be formed.

Powder and granules supplied into the packaging container (1) in the second step

In order to uniformly disperse and attach (3) to the coating layer (2) on the inner surface of the container (1), in the third step, a gas such as air is blown into the container (1). The injected gas flows as a rotating flow and a circulating flow in the container (1), and this flow causes the powder (3) to be coated with the coating layer (2) on the inner surface of the container (1). Attach it evenly over the entire surface. This gas injection may be performed while supplying the granular material.

Air is generally used as the gas to be blown in the third step. However, if the powder (3) comes into contact with air, there is a possibility that it will be oxidized or wet or wet. In the

ΟΜΡΙ An inert gas such as a raw gas is used. In the latter case, the air in the packaging container (1) is replaced with an inert gas before the supply of the granular material in the second step.

The gas is blown into the packaging container (1) by using a nozzle (5) as shown in FIG. 3, FIG. It is blown into the bottom of the packaging container (1) through the nozzle (5). Due to the blowing of this gas]) If there is a possibility that a part of the granular material may flow out of the container (1)]? 6) can be provided. As the filter (6), a wire mesh, a sintered metal or an open-cell synthetic resin foam can be used. As shown in FIG. It may be of a type that can be put on the mouth end, or a type that can be hermetically inserted into the packaging container (1) as shown in FIG. The nozzle (5) may have a large number of injection ports around the lower part in addition to the lower end opening. Also, the nozzle (5) may have a large air diffusing area at the lower end. A diffuser may be provided. Chikigu and then _r c is you can use the porous hollow Pas Lee Dzu shaped or hollow Dzu les over preparative shape of even the. '

In the third step, the powder (3) is uniformly attached to the adhesive layer ( ² ) on the inner surface of the packaging container (1), and then in the fourth step, the packaging container (1) The mouth end opening () is sealed by applying the dangling method and other appropriate sealing means to obtain a product.

FIG. 7 shows another embodiment of the production method of the present invention. In the third step, instead of blowing the gas, vibration or

¾¾ £

OMPI

p ^o It differs from the previous embodiment in that a rotating means is employed. In the third process diagram of Fig. 7, "5" indicates a chuck mechanism for grasping the mouth of the packaging container (1). In this state, the packaging container (1) is vibrated or packed. The container (1) is given a rotation of 5 axes in the vertical direction] and a revolving rotation of the container so that the top and bottom are reversed.] In the packaging container (1), the powder (3 ) Can be disperse | distributed and the said granular material (3) can be uniformly disperse | attached and adhered to the adhesive coating layer (2) of the container (1) inner surface.

According to the method of the present invention]. The manufactured product is, for example, in the case of a doctor who is administered powdery and granular materials, by opening the container and adding water! ), The desired medicinal solution can be adjusted promptly. If the powder is powder 5; use, the water can be put into the container in the same manner as described above, and D can be adjusted promptly to 5 cases. Also, if the powder is fertilizer or agricultural

In the case of a medicine, the fertilizer solution or the pesticide solution can be adjusted in the same way, and it is particularly useful for horticulture. In the case of using water in a container at the time of use, a liquid volume regulation line can be formed on the inner surface of the container to specify the required prescribed amount of water.

2θ ′ The manufacturing method of the present invention is applied to an eighth method having a packaging container rotating mechanism.

13 The following is a description of the case of using the first manufacturing apparatus shown in FIG. 3].

The paper for bag-making supplied from the paper supply device ¾ onto the first belt conveyor is the same as the conveyor ^]? Conveyed

25, on the way to the fold forming device ^] After the fold is made, the pair is transferred from the pair to a second belt pair which is connected to the pair, and conveyed by the pair 4]]. On the way, an adhesive is applied to a predetermined location on the upper surface by an adhesive applying device $. Following the application of the adhesive, the paper is supplied with a predetermined amount of the granular material from the granular material supply device on one of the adhesive applied surfaces at the center fold, and thereafter, Move from the second core 4> to the third belt competition that connects to this! ), By this third comparator]? On the way of transportation, by the reversing device ⁸ )! ) The paper part on the side not receiving the supply of the powder is folded back on the paper part on the receiving side, and then returned to the sealing device ^! ), Both sides are sealed to form a bag. These steps are shown in FIGS. 8 and 10. In addition, as the paper feeding device ¾, the fold forming device, the reversing device ^, and the sealing device 9), the respective device portions in a conventionally known bag making device can be used as they are, Details of each device are omitted. Adhesive coating equipment ^ and powder and granular material supply equipment are well known! ), An appropriate one of known means is selectively used.

The sheets sealed on both sides and packed in a bag shape (hereinafter simply referred to as bags) are moved from the third compiler to the rotating table ^]? Each pass is processed while passing through each station ^ ~ ^ arranged around.

The scan tape over tio down ^, Pa in Interview one厶other appropriate means tube ⁰ A device (not shown) ′ for expanding the space between both side plates of the bag by applying the pressure and forming a space in the bag is provided.

The station ^ is equipped with a device (shown in the drawing) for temporarily sealing the mouth end opening of the bag with a space formed inside so that the powder can escape and the air can escape. ) Is provided

Station ^ is equipped with a notch-cut device (not shown) for opening the bag o

The bag, which has been subjected to the predetermined processing on the rotating tail ^, is transferred from the tail ^ to a fingering b type transport device (the first one).

Is sent to the reversal drum ^ through the reversal process, and undergoes reversal processing. It's this reversing process! Most of the powder in the bag adheres to the adhesive layer on the inside of the bag.

The bag subjected to the reversal process by the reversal drum ^ is sent from the drum ^ to the rotation device ^ via a second transport device ^ of a finger feeding system.

The rotating device ^ rotates 360 degrees around the center of the bag with the center axis ′ as the axis of rotation, while rotating the bag upside down. All of the small amount of powder remaining in the step is substantially completely adhered to the adhesive layer on the inner surface of the bag.

Fig. 12 shows the details of the rotating device ^. (28a) is an inverted drum, (28) is an inverted drum (28 ") provided at four locations at 90 intervals. The rotation device (28) is capable of rotating bags if it can rotate the bag.

OMPI Is not particularly limited.

Rotating device ^]? The rotated bag is then transported by the transporting device ^] and transported, while the degassing device ^, the sealing device with the opening at the mouth end]), the mouth After passing through the end cutting device and other appropriate post-processing devices (not shown), the product is processed and processed into a product.

The following is a description of the case where the manufacturing method of the present invention is carried out using the second manufacturing apparatus shown in FIGS. 14 to 16 and having an air-ratio mechanism.

The packaging film □ —The bag-making film sent out from the ^ (having a printed surface) is horizontally guided by the guide roll ^ ~ ^. With the adhesive unfolded (printing side down), it passes under the adhesive applicator ^, and at a specified location (except for the right and left parts), the adhesive ^ is spaced a predetermined distance back and forth. Is applied sequentially. This adhesive

The application of ^ is shown in detail in FIG. In FIG. 14, ^ is a guide □) a phototube provided between 1 ^], and the phototube ^ is a center switch which is located at the front, rear, left and right positions of the film ^. Then, a signal is sent to a position correcting mechanism (not shown). ^! Is a pedestal located below the adhesive applicator ^]?, The pedestal ^ is composed of, for example, a Pelco // pair, and the transmission speed of the film ^ Operates at the same speed. (40 :) is a spare packaging film port provided for the continuous use of the film roll W. The film coated with the adhesive at a predetermined position passes under the photoelectric tube for confirming the application of the adhesive and reaches the film bending device.

The film bending device ^ has a narrow interval from the entrance to the exit, and has a pair of left and right side plates (not shown) for giving the film J-shaped ^ a cross-shaped cross-section. 52) (Film retainer provided between 52 and the side plate (52 (52) to keep the center line of the film ^ in place.

(Consisting of 52 o

As the film passes through the bending device, the film is guided by the side plates (52) and (52) of the device.]) It is folded into a letter shape.

When the film ^ bent in a cross-sectional shape exits the folding device ^, a circular orbit ^ is formed on the part corresponding to the seal (41a) (the part where the adhesive is not applied). One of the t-toning devices ^ which are circulating on the top is sent]), and into the bag equivalent part (41) (the part where the adhesive ^ is applied), One of the particles and air blowing nozzles ^ circulating on the orbit above is descended and inserted.

The heat seal device ^ is composed of a pair of inner and outer side shield bars (53 ") (53), and the inner seal bar (53.) always maintains a vertical standing state. However, the outer sealer (53) pivots between the horizontal state and the vertical state with the lower end as a fulcrum. 'The outer sealer (53 ^) Le

OMPI At the time when the film ^ was sent to the seal-equivalent part (41 ") of the film ^), it was lying down horizontally so as to prevent the film ^ from running. Vertically, using a distance of about 10 degrees, for example, while traveling on the orbit ^, the 5th rise and the film ^) between the inner shield and the inner shield (53 ") at the same time It is configured so that the seal-equivalent part (41 «) is sandwiched and t-tooled.

The powder filling and air blowing nozzle ^) is connected to a double pipe as shown in Fig. 16 and the lo outside pipe (54 ") opened upward has powder. The inner pipe (54), which is open to the side when filling the granules, is configured to be used for the supply of I. The surroundings of the center of the nozzle ^ A cylindrical force guide (54) with a gap (54) is attached via the arm (54), and the lower end opening of the guide (54) allows powder particles to flow out. It is closed by a wire mesh filter (54) that has a mesh opening that can be degassed at any time. As described additionally, it has an oval or oblong shape and a bag equivalent part (41) (Fig. 16 shows one of the bag equivalent parts for convenience).

20 is shown), and has a plane shape suitable for pushing and opening the upper end opening (for example, see Fig. 2). In FIG. 16, (54) is a dot-shaped filter protruding from the outer peripheral surface of the cylindrical guide (54). It consists of two layers: a lower filter and a lower middle filter.

25 The cylindrical force guide (54) has a nozzle equivalent to a bag.

OMPI

WIPO (41 *) In addition to the function of guiding inside, it functions to form a space in the bag-equivalent portion (41 for the treatment of powdered materials.

The film ^ bent in the shape of a letter is inserted into the part corresponding to the seal (the heat seal device ^ sent to 41 and the part corresponding to the bag (4 :)). It travels on the orbit ^ of the circle accompanied by the nozzle ^ and the seal equivalent part (41.) is between the points ^ and ^ on this orbit ^ by the t- — In the part corresponding to the bag (41) that has been sealed, the nozzle from the wedge W (see Fig. 14) with the fixed-quantity supply unit 定量 at the point ^ on the same orbit ^ A fixed amount of powder is supplied via ^, and the powder is subjected to an air treatment between points (and ^) on the same orbit ^.

In Fig. 15, ^ is an I-feeder! ), A distribution pipe (63) for the device $ is located along the track ^ between the point and ^. The distribution pipe (63) has an air outlet (6'3) over the entire length of the side surface on the track ^ side, and on this outlet (63), the inner pipe (54) of the nozzle ^ The laterally protruding receptacle (54) (see Fig. 16) is in contact with and moves so as to receive air supply. In order to prevent the loss of air from the distribution pipe (63's ejection section (63.)!), The nozzles (54) for each nozzle should be interposed or interposed in the front-rear direction with a lid member. However, they can be continuous. The air may be preheated and supplied to the bag equivalent part (41).

OMPI In FIG. 16, the flow state of the air supplied into the bag-equivalent portion (41) is indicated by an arrow, and the rotational and circulating flows of the air cause the particles to move and disperse. (4) The powder is uniformly attached to the entire surface of the adhesive ^ applied surface inside the bag. In addition, in this air ion processing operation, the upper end opening of the outer tube (54.) is closed by applying appropriate means.

The nozzle ^ inserted into the bag-equivalent portion (41) of the film ^ rises at the point ^ after finishing the air-laying process, and the bag-equivalent portion (4) ]) I was extracted and prepared for the next operation.

On the other hand, the outer roll part (53) of the t-sealing device ^ pivots in the horizontal direction from the point at which the t-tolling process is completed ^ to guide the roll. At this point, it is horizontal.]), Prepare for the next operation.

As described above, the film CO has been subjected to the doubling process and the air-sharing process, and then goes off the orbit at the guide opening. And after coming off, the bag equivalent

The upper end of (41) is successively D t -talled by a t-troll device ^, and then sent to one of the circulation-driven copiers, where it is provided on the cop- per. Check ^)

The bag-equivalent part (41) is held in one of the parts. Then, the bag-equivalent portion (41) passes through a cutter device ^ consisting of a force (68.) and its cradle (68) while being held by the chuck ^. At the part corresponding to the rule (4)

OMPI field Billing

1 In a waterproof packaging container in which an adhesive coating layer is formed at a predetermined location on the inner surface, a predetermined amount of easily soluble powder is moved and dispersed, whereby the powder is dispersed. The above bonding

A method for producing a packaging container having an adhesive layer of easily soluble powder on the inner surface, characterized in that the agent is uniformly dispersed and adhered to the entire surface on which the agent is applied.

2.The manufacturing method according to claim 1, wherein the means for moving and dispersing the granular material in the packaging container is a gas such as air blown into the container, and lO. .

3. The manufacturing method according to claim 1, wherein the means for moving and dispersing the granular material in the packaging container is a vibration applied to the packaging container.

4. The method according to claim 1, wherein the means for moving and dispersing the granular material in the packaging container is a rotating motion given to the packaging is container.

(5) The means for transferring and dispersing the granular material in the packaging container was selected from air blown into the container, what kind of gas, and vibration or rotational motion given to the packaging container.

20. The method according to claim 1, wherein the method is a combination of at least two means.

6 As a packaging container, it has a flat bag shape during packaging, and when opened, presses both sides inward, causing the front plate and the rear plate to bend and bulge outward, respectively.

25. The space for storing water is formed between the two side plates.

Claims

19 products

OMPI

V IPO

'-P tnmr Claims-characterized by the use of a flat bag that is to be made

7 After forming a coating layer of adhesive at a predetermined location on the paper where the front plate and the rear plate are coupled through the crease, the front plate

5 Fold back the back plate according to the fold, and then cover both sides of the front and rear double-sided plates to manufacture a flat bag-shaped packaging container having an adhesive coating layer on the inner surface. 7. The production method according to claim 6, wherein the method is characterized in that: 8. The manufacturing method according to claim 7, characterized in that when the front plate is folded over the rear plate, the front and rear double-sided plates lO are provided with an outward curving bulge.

9. The manufacturing method according to claim 7, wherein after supplying a predetermined amount of the granular material onto the adhesive applied layer on the rear face plate, the front face plate is turned over on the rear face plate.

15 10. The process according to claim 1, wherein the powder is a gargle drug for the purpose of disinfecting the oral cavity or imparting a refreshing sensation to the oral cavity.

O PI

WIPO