JP6977250B2 - Stirring smoothie manufacturing container - Google Patents

Description

The present invention relates to a technique suitable for use in an enclosed container for producing a smoothie or the like by stirring a sealed frozen material without opening it.

As a lid material for sealing the opening of the container containing beverages such as liquids and jellies, a resin film or the like is used on the outermost surface so that the container can be easily peeled off and opened, or the container is kept sealed. It is known that a straw or the like is pierced into a lid material to enable drinking of the contents.
With such a lid material, it is required that the piercing property of the straw is good.

In addition, at convenience stores and roadside stores such as juice stands, it is possible to offer juices and soups made by crushing and mixing vegetables and fruits, desserts such as ice cream and mousse, and drinks such as shakes and smoothies. be.

As a technique that can be used to provide such a smoothie, there is a possibility of using a stirring container or the like that does not have a rotary blade and rotates a container having irregularities inside.
As such an example, the stirring defoaming device described in Patent Document 2 is known.

Japanese Unexamined Patent Publication No. 2008-265770 Japanese Unexamined Patent Publication No. 2013-132590

However, in the technique described in Patent Document 1, it is required that the piercing property of the straw is good, but when the container is used as a stirring container, the contents containing a hard material such as ice are crushed. -A lid that can withstand strength when stirring and mixing was not assumed.

Further, the technique described in Patent Document 2 does not provide drinks such as ice cream and shakes at stores such as roadside stores, but merely aims at stirring and defoaming, and therefore, the lid material is mentioned. No.

In this way, conventionally, drinks such as ice cream and shakes have not been crushed, agitated, and mixed on the spot in a closed container at stores such as roadside stores. There was no lid to form a suitable closed container.

In particular, in the smoothie container as described above, when the contents are crushed, stirred and mixed, the contents violently come into contact with the lid material, so that the strength and sealing property should be maintained so as not to be damaged. At the same time, it is necessary to ensure the piercing property of the straw, which allows the purchaser to easily pierce the straw.

The present invention has been made in view of the above circumstances, and is intended to achieve the following object.
1. 1. To be able to provide a lid material for a smoothie manufacturing container that can be crushed, stirred, and mixed on the spot in a closed container.
2. 2. To be able to provide a lid material that maintains resistance and strength without being damaged when the contents are crushed, stirred, or mixed.
3. 3. At the same time, it should be possible to provide a lid material that realizes good straw piercing property.

The present invention is a stirring smoothie manufacturing container in which the upper opening of the container containing the material is sealed with a lid material.
The lid material has at least a sealant layer in close contact with the container and an intermediate layer provided on the outside of the sealant layer.
The intermediate layer has a nylon layer. The lid material has a piercing test strength from the inside set in the range of 21.5N to 30N in the seal inner region along the edge of the container and the sealed portion.
In the central portion separated from the seal region, a straw piercing region is provided in which a laser-machined easy-cutting groove is provided on the outer surface thereof, and the easy-cutting groove is formed in the straw piercing region in a spiral shape with a single stroke. There is.

With the above configuration, when a smoothie is manufactured hygienically by crushing and stirring the material without opening it, the stirring smoothie manufacturing container that rotates and revolves has a nylon layer to maintain and secure sufficient strength as a lid. At the same time, in the area inside the seal where the material is most likely to collide and tear, the strength resistance at the time of rotation and revolution can be within a sufficient range, and the lid material is not damaged. This makes it possible to safely manufacture smoothies.

The lid material of the present invention is provided with a straw piercing region having an easy-cutting groove formed by laser processing on the outer surface thereof at a position separated from the seal region, so that the lid material has a cut in the base material due to the pressure of the straw. (Hole) can be easily made, and once a cut (hole) is made by the pressure of the straw, the cut (hole) is expanded and the straw can easily enter, so the purchaser of the smoothie stabs the straw. It is possible to drink the manufactured smoothie only by itself.

In the lid material of the present invention, the piercing test strength from the outside in the straw piercing region is set in the range of 2 to 10 N, so that the lid material can easily have a cut (hole) in the base material due to the pressure of the straw. Once a cut (hole) is made by the pressure of the straw, the cut (hole) is expanded and the straw can easily enter, so the purchaser of the straw can simply stab the straw to make the manufactured smoothie. It becomes possible to drink.

In the lid material of the present invention, the easy-cutting groove is formed in the straw piercing region in a one-stroke manner, so that the easy-cutting groove can be efficiently formed by laser processing.
Here, the one-stroke writing means that the start point to the end point are connected by a single line, and specifically, it can be a spiral curve.

The lid material of the present invention has a sealant layer that is in close contact with the upper opening of the stirring smoothie manufacturing container, an intermediate layer provided outside the sealant layer, and a surface layer provided outside the intermediate layer.
Since the intermediate layer has an aluminum layer, when the material is crushed and agitated without opening to hygienically produce a smoothie, the inside of the seal is most likely to collide with the material and break in the agitated smoothie manufacturing container that rotates and revolves. In the region, the strength resistance at the time of rotation and revolution can be within a sufficient range, and the lid material is not damaged. This makes it possible to safely manufacture smoothies.
Here, the surface layer can display display information by, for example, printing, and the intermediate layer can maintain and secure sufficient strength as a lid.

The lid material of the present invention is formed so that the depth of the easily cut groove is the surface of the aluminum layer, so that the surface layer and the intermediate layer located above the aluminum layer are removed by laser processing. Therefore, the easy-cutting groove can be easily formed.

The lid material of the present invention maintains and secures sufficient strength as a lid by having the nylon layer in the intermediate layer, and also as an intermediate layer located above the surface layer and the aluminum layer by laser processing. The nylon layer can be easily removed to easily form an easy-to-cut groove.

Since the stirring smoothie manufacturing container of the present invention is sealed with the lid material according to any one of the above, the material can be crushed and stirred without opening to hygienically manufacture the smoothie, and more than necessary. It is possible to produce a smoothie with a pleasant mouthfeel by preventing bulk loss without defoaming and crushing and stirring sufficient materials. As a result, the material is sealed in a container before sale in a hygienic factory, etc., the container is sold at the store while the material is kept sealed, and the customer who purchased at the store opens the container. It is possible to manufacture smoothies without any.

The stirring smoothie manufacturing container of the present invention is a container for crushing and stirring a material sealed inside by rotating and revolving while maintaining the sealed state.
By providing a convex portion protruding inside, the container is revolved and rotated while maintaining a sealed state, the material is efficiently crushed and agitated, and the material is sufficiently crushed and agitated in a short time, which is pleasant to the touch. Smoothies can be manufactured. At the same time, it is possible to produce a smoothie with a pleasant taste by crushing and stirring a sufficient material without defoaming more than necessary and preventing bulk loss. As a result, the material is sealed in a container before sale in a hygienic factory, etc., the container is sold at the store while the material is kept sealed, and the customer who purchased at the store opens the container. It is possible to manufacture smoothies without any.

In the stirring smoothie manufacturing container of the present invention, the convex portion is formed into a plurality of ridges provided in the vertical direction of the side portion of the container, so that the convex portion is not defoamed more than necessary and the bulk is prevented from being reduced. It is possible to crush and stir the material and produce a smoothie with a pleasant taste.

In the stirring smoothie manufacturing container of the present invention, the ridges are 4 to 8 valves, so that the material can be sufficiently crushed and stirred in a short time without taking more crushing and stirring time than necessary, and a smoothie with a pleasant taste can be obtained. It becomes possible to manufacture.

The stirring smoothie manufacturing container of the present invention has a substantially bottomed cylindrical shape, and the diameter of the side portion is reduced toward the lower side, so that the diameter dimension on the lower side of the container is smaller than that on the upper side of the container, and the container is revolved. Compared to the protrusion size of the ridge on the upper side of the container with a small movement distance, the protrusion size of the ridge on the lower side of the container with a relatively large movement distance is increased by revolving, and the action of the material colliding with the ridge is increased. Therefore, it is possible to sufficiently crush and stir the material in a short time to produce a smoothy with a pleasant taste. At the same time, it is possible to prevent the material from being caught between adjacent ridges and not being crushed or agitated.

In the stirring smoothie manufacturing container of the present invention, the inner contour in the circumferential direction of the container is formed by a plurality of arcs, so that the material can be efficiently crushed and stirred while maintaining the container strength, and the material can be sufficiently obtained in a short time. It can be crushed and agitated to produce a smoothie with a pleasant taste.

The stirring smoothie manufacturing container of the present invention is made of resin and is made of PET-G, so that the material is efficiently crushed and stirred while maintaining the strength of the container, and the material is sufficiently crushed and stirred in a short time. It is possible to produce smoothies that are palatable.

The present invention is a method for manufacturing a smoothie using the stirring smoothie manufacturing container according to any one of the above.
The sealing process of storing the material inside the container and
A stirring step in which the material is crushed and stirred by rotating and revolving by a rotating and revolving means while maintaining the sealed state of the container.
By having, it is possible to produce a smoothie hygienically by crushing and stirring the material without opening it while it is sealed after enclosing the material, and it is in a hygienic state without the need to clean the crushing and stirring device. It is possible to provide a hygienic smoothie while maintaining the above. At the same time, it is possible to produce a smoothie with a pleasant taste by crushing and stirring a sufficient material without defoaming more than necessary and preventing bulk loss. As a result, the material is sealed in a container before sale in a hygienic factory, etc., the container is sold at the store while the material is kept sealed, and the customer who purchased at the store opens the container. It is possible to manufacture smoothies without any.

INDUSTRIAL APPLICABILITY By having a freezing step of freezing the material before the sealing step, the present invention can provide a hygienic and palatable smoothie based on the frozen material.

In the present invention, the materials are made into a lump and stored with a gap between them in the sealing step, so that the lump material collides with the convex portion of the container by rotation and revolution and is sufficiently crushed. It is possible to grind and stir to the required state without leaving any material.

According to the present invention, when the revolution number is in the range of 500 to 2000 rpm, pulverization and stirring can be efficiently performed, and bulk reduction can be prevented without defoaming more than necessary.

In the present invention, by setting the rotation number in the range of 300 to 1000 rpm, it is possible to efficiently perform pulverization and stirring and prevent bulk loss without defoaming more than necessary.

In the present invention, in the stirring step, the revolution axis and the rotation axis are set so as to intersect at a position inside the stirring smoothie manufacturing container, so that crushing and stirring are efficiently performed and defoaming is performed more than necessary. It is possible to prevent bulk loss without any loss.

According to the present invention, it is possible to produce a smoothie hygienically by crushing and stirring the material without opening it while it is sealed after enclosing the material, and it is not necessary to clean the crushing / stirring device to maintain a hygienic condition. It is possible to provide a smoothie hygienically while maintaining it, and at the same time, it is possible to prevent bulk loss without defoaming more than necessary, and to crush and stir sufficient materials to produce a smoothie with a pleasant taste. It is possible to achieve the effect that the lid material to be used can be provided in a state in which good piercing property of the straw and sufficient strength at the time of crushing / stirring can be provided at the same time.

It is a schematic diagram which shows the stirring smoothie manufacturing apparatus which uses the stirring smoothie container which seals by 1st Embodiment of the lid material which concerns on this invention. It is a perspective view which shows the stirring smoothie container sealed by 1st Embodiment of the lid material which concerns on this invention. It is a front view which shows the stirring smoothie container which seals by 1st Embodiment of the lid material which concerns on this invention. It is a top view which shows the stirring smoothie container which seals by 1st Embodiment of the lid material which concerns on this invention. It is sectional drawing which shows 1st Embodiment of the lid material which concerns on this invention. It is sectional drawing which shows the vicinity of the straw piercing region in 1st Embodiment of the lid material which concerns on this invention. It is a top view which shows the vicinity of the straw piercing region in 1st Embodiment of the lid material which concerns on this invention. It is a flowchart which shows the manufacturing method using the stirring smoothie container which seals by 1st Embodiment of the lid material which concerns on this invention. It is a top view which shows the other example of the straw piercing region in the lid material which concerns on this invention. It is a top view which shows the other example of the straw piercing region in the lid material which concerns on this invention. It is a top view which shows the other example of the straw piercing region in the lid material which concerns on this invention. It is a top view which shows the other example of the straw piercing region in the lid material which concerns on this invention. It is a top view which shows the other example of the straw piercing region in the lid material which concerns on this invention. It is a top view which shows the adapter of the stirring smoothie manufacturing apparatus which uses the stirring smoothie container which seals by 1st Embodiment of the lid material which concerns on this invention. It is a perspective view which shows the other example of the stirring smoothie container sealed by 1st Embodiment of the lid material which concerns on this invention. It is a perspective view which shows the other example of the stirring smoothie container sealed by 1st Embodiment of the lid material which concerns on this invention. It is a perspective view which shows the other example of the stirring smoothie container sealed by 1st Embodiment of the lid material which concerns on this invention. It is a front view which shows the other example of the stirring smoothie container sealed by 1st Embodiment of the lid material which concerns on this invention.

Hereinafter, a manufacturing method using a stirring smoothie container sealed according to the first embodiment of the lid material according to the present invention will be described with reference to the drawings.

The agitated smoothie in the present embodiment means, for example, a cold beverage containing solid matter, ice shavings, or the like purchased by a customer at a convenience store or the like. Specific examples thereof include smoothies, shakes, yogurt drinks, juices, fresh juices, cold soups, jelly drinks, drinks containing granules such as tapioca, and the like.

In the stirring smoothie manufacturing method of the present embodiment, the material is pulverized and stirred at the store without opening the sealed container at the manufacturing factory or the like.

FIG. 1 is a schematic diagram showing a stirring smoothie manufacturing apparatus in the stirring smoothie manufacturing method of the present embodiment, and FIG. 14 is a schematic diagram showing a container adapter in the stirring smoothie manufacturing apparatus of the present embodiment. 1 is a stirring smoothie manufacturing apparatus.

The stirring smoothie manufacturing apparatus 1 according to the present embodiment is a rotating / revolving means for rotating and revolving the container 20 described later, and includes a revolution rotating shaft L1 and a rotating rotation shaft L2 as shown in FIG. The rotation rotation axis L2 is configured to intersect diagonally with respect to the revolution rotation axis L1 extending in the vertical direction at an angle of, for example, 45 °. The intersection angle between the revolution rotation shaft L1 and the rotation rotation shaft L2 is not limited to 45 °, and it is preferable to set it in a timely manner according to the manufacturing conditions of the smoothie.

The rotation directions of the revolution rotation shaft L1 and the rotation rotation shaft L2 are set to rotate in opposite directions. For example, assuming that the revolution rotation axis L1 rotates clockwise when viewed from above, the rotation rotation axis L2 rotates counterclockwise when viewed from above. The stretching directions of one end of the revolution rotation shaft L1 and one end of the rotation rotation shaft L2 are the same.

The stirring smoothie manufacturing apparatus 1 has a rotating body 30 that is rotated by the power of a drive motor (not shown) about a rotating shaft 31 centered on a revolution rotating shaft L1.
A rotation rotation shaft L2 is held on the outer peripheral edge of the rotating body 31 so that the inclination angle can be set in the range of 0 ° to 90 ° with respect to the rotating body 30.

The rotation rotation shaft L2 rotates by transmitting the power of a drive motor (not shown) via a belt, a pulley, a bearing, or the like. The rotation rotation shaft L2 is provided with an adapter receiving portion 15, and the adapter receiving portion 15 is rotated by the rotation of the rotation rotation shaft L2.

A balance weight (not shown) can be attached to the rotating body 30, and the balance weight makes it possible to stably rotate the rotating body 30. In this case, the balance weight and the adapter receiving portion 15 can be attached so as to be arranged in a point-symmetrical manner about the revolution rotation axis L1.

When the rotating body 30 is rotated, the adapter receiving portion 15 revolves around the revolving rotation shaft L1 and rotates around the revolving rotation shaft L2. In the stirring smoothie manufacturing apparatus 1, when the rotating body 30 is rotated by the drive motor, the adapter receiving portion 15 rotates while revolving.

The stirring smoothie manufacturing apparatus 1 can also be configured to further include an adjusting mechanism for rotating the adapter receiving portion 15 at a desired rotation speed (not shown). The stirring smoothie manufacturing apparatus 1 can also be configured to further include an adjusting mechanism for adjusting the inclination angle of the rotating rotation shaft L2 with respect to the revolution rotation shaft L1 (not shown).

A container adapter (adapter) 13 is provided in the adapter receiving portion 15, and the container adapter 13 holds and rotates a container (stirring smoothie manufacturing container) 20 in which the material M is charged.

As shown in FIG. 14, the container adapter 13 has a shape capable of holding the stirring smoothie manufacturing container 20 concentrically according to the outer shape of the container 20, and the inner peripheral surface has a protrusion of the container 20 described later. The ridges 13a are provided as the number and shape corresponding to the ridges 26 so as to abut on the outer peripheral surface corresponding to the ridges 26. The container adapter 13 and the container 20 fitted therein do not rattle or vibrate between the held container 20 and the container adapter 13 during rotation and revolution.

The container adapter (adapter) 13 holds the stirring smoothie manufacturing container 20 so that the revolution rotation shaft L1 and the rotation rotation shaft L2 intersect at the intersection point L0 located inside the container (stirring smoothie manufacturing container) 20.

The stirring smoothie manufacturing apparatus 1 can stir the material M (lump material, liquid material, powder material) in the container 20 by these revolutions and the convection generated by the rotation.
Examples of the rotation / revolution type stirring device used as the stirring smoothie manufacturing device 1 include ARE-310 of Shinky Co., Ltd.

FIG. 2 is a perspective view showing the stirring smoothie manufacturing container of the present embodiment, FIG. 3 is a front view showing the stirring smoothie manufacturing container of the present embodiment, and FIG. 4 is a front view showing the stirring smoothie manufacturing container of the present embodiment. It is a plan view showing (without a lid material), and in the figure, reference numeral 20 is a stirring smoothie manufacturing container.

As shown in FIGS. 2 to 4, the stirring smoothie manufacturing container (container) 20 of the present embodiment is a substantially cylindrical bottomed container, and is selected from, for example, PET-G, PS, APET, and cold-resistant PP. It is made of resin, and the upper opening is sealed with a sealing lid (cover material) 40.
Here, PET-G is polyethylene terephthalate (PET) modified with a glycol component to be non-crystallized, and has a feature that transparency is maintained even in thick-walled molding.
Further, PS is polystyrene.
APET is an amorphous and transparent polyethylene terephthalate, which crystallizes at about 140 ° C. and becomes cloudy.
Further, the cold-resistant PP is polypropylene (PP) whose cold resistance is improved by mixing polyethylene (PE).

The container 20 has a side portion 22 having a substantially cylindrical cross section and a bottom portion 23 closing the lower end, and the upper side of the side portion (side surface) 22 is an upper portion 24 having a circular flat cross section. The lower portion 25, which is located below the upper portion 24, is provided with a plurality of ridges (convex portions) 26 protruding inward in the vertical direction.

As shown in FIGS. 2 to 4, a flange portion (container edge portion) 22a extending to the outside of the upper opening 21a is provided around the upper end of the side portion 22.
A sealing lid (cover material) 40 is in close contact with the flange portion 22a on the entire circumference thereof and is sealed so as to seal the upper opening 21a.

FIG. 5 is a cross-sectional view showing a lid material of the present embodiment, FIG. 6 is a cross-sectional view showing a straw piercing region in the lid material of the present embodiment, and FIG. 7 is a cross-sectional view showing a straw in the lid material of the present embodiment. It is a plan view which shows the piercing region, and in the figure, reference numeral 40 is a lid material.

The seal lid (cover material) 40 is in close contact with the flange portion 22a and has a sealing performance capable of maintaining the seal when the stirring smoothie manufacturing container 20 is rotated and revolved, and a strength not to be damaged by contact of the contents. For example, the sealant layer 41 that is in close contact with the flange portion 22a that is the upper opening 21a of the stirring smoothie manufacturing container 20, the aluminum layer 42 and the nylon layer 43 as intermediate layers provided outside the sealant layer 41, and the outer middle. It is assumed that the PET layer 44 as a surface layer located outside the nylon layer 43, which is a layer, is laminated in order.

The sealant layer 41 is made of a material that can be adhered and fixed to the stirring smoothie manufacturing container 20 in order to be brought into close contact with the flange portion 22a. Can be. Further, since it is adhered and sealed to the flange portion 22a by heat treatment, it is preferable that the thickness thereof is set to about 20 to 40 μm.
Here, by setting the thickness of the sealant layer 41 within the range of the regulations, it is possible to improve the film-forming suitability and the thickness accuracy, and because of the general thickness, it can be obtained inexpensively and stably. can.

The aluminum layer 42 is an intermediate layer that retains the strength of the lid material 40 for maintaining the strength not to be damaged by the contents coming into contact with the stirring smoothie manufacturing container 20 when it rotates and revolves, and the thickness thereof is 5 to 5. It is preferably set to about 40 μm, and more preferably 20 μm to 40 μm.
Here, if the thickness of the sealant layer 41 is made thinner than the above range, the lid material 40 tends to curl at the time of sealing, which may cause a sealing obstruction, which is not preferable. If the thickness is made thicker than the above range, it is over. It is not preferable because it becomes a specification and the manufacturing cost increases.

The nylon layer 43 is an intermediate layer that retains the strength of the lid material 40 for maintaining the strength that is not damaged by the contents coming into contact with the stirring smoothie manufacturing container 20 when it rotates and revolves, and the thickness thereof is 10 to 10. It is preferably set to be about 30 μm, and more preferably set to about 10 to 20 μm.
By setting the thickness of the nylon layer 43 within the above range, it is possible to improve the film-forming suitability and increase the thickness accuracy, and because of the general thickness, it can be obtained inexpensively and stably. Further, if the thickness of the nylon layer 43 is made thinner than the above range, the strength cannot be maintained, which is not preferable. If the thickness is made thicker than the above range, over-specification occurs and the manufacturing cost increases, and piercing is easy. It is not preferable because it becomes an inhibitory factor.
In particular, if the nylon layer 43 is not provided, there is a possibility that the nylon layer 43 may be torn due to contact with the contents during stirring, which is not preferable.

The PET layer (surface layer) 44 is located on the surface of the lid material 40, and display information for product display is printed on the surface thereof. The PET layer 44 may be made of another material as long as it can be printed and displayed, and unlike the sealant layer 41, the PET layer 44 does not need to be in close contact with the flange portion 22a. Therefore, the stirring smoothie manufacturing container 20 is made of PET-G. Even in this case, it can be made of a resin different from the PET resin which is the same material.
The thickness of the PET layer 44 can be set to be about 5 to 25 μm.
By setting the thickness of the PET layer 44 within the above range, it is possible to increase the film-forming suitability and the thickness accuracy, and because of the general thickness, it can be obtained inexpensively and stably.

In the seal inner region 49 along the flange portion 22a and the sealed portion, the piercing test strength from the inside of the container is set in the range of 15 to 30N.

Here, the piercing test strength is a metal product having a diameter of 1 mm and a tip having a radius of 0.5 mm, using a universal material test device (RTF-1250) manufactured by A & D. A (iron) test needle is brought close to the test surface along the normal direction at a speed of 50 mm / min, and the acting force when broken is measured.

The seal inner region 49 means that the distance from the sealed flange portion 22a is within a range of 2 mm.
In the seal inner region 49, the vicinity of the flange portion 22a to which the sealant layer 41 is heat-bonded is the most likely to break. Therefore, the above-mentioned piercing test strength is the flange portion which is the minimum position where the test needle can abut. The value at a position from 22a to 0.5 mm is set as the minimum value, and if it is larger than this value, it is judged that the lid material 40 is unlikely to break.

As shown in FIGS. 2 and 6, the seal lid (cover material) 40 is provided with a straw piercing region 47 at the center position thereof, and the piercing test strength from the outside in the straw piercing region 47 is in the range of 2 to 10N. Can be set.
Here, the piercing test strength can be set in the same manner as the seal inner region 49 described above.

As shown in FIGS. 2 and 6, the straw piercing region 47 is provided with an easy-to-cut groove 47a by laser processing on the outer surface thereof, and a half-cut state is formed by irradiating the surface of the lid material 40 with a laser. It is a thing.

The straw piercing region 47 is provided at a position separated from the seal inner region 49 to form a through hole into which the straw can be inserted, and the diameter dimension of the straw piercing region 47 is the assumed straw piercing region 47. It is considered to be equivalent to the diameter dimension or to the extent that a hole can be drilled by the tip of the straw. Specifically, the diameter of the straw piercing region 47 can be set to be about φ5 to 20 mm.

As shown in FIG. 6, the easy-cutting groove 47a can be provided in the entire thickness of the PET layer (surface layer) 44 and the nylon layer 43, and can be provided up to the upper surface of the aluminum layer 42. That is, in the straw piercing region 47, the depth of the easy cutting groove 47a is formed so as to reach the surface of the aluminum layer 42.

The easy-cutting groove 47a can be formed in the straw piercing region 47 in a one-stroke manner. Specifically, as shown in FIG. 7, a single line extends from the start point to the end point in the entire straw piercing region 47. It is preferably formed as a swirl to be connected.
As shown in FIG. 7, the easy-cutting groove 47a is also formed so that the width dimension in the depth direction is substantially constant.

In this way, by forming the easy-cut groove 47a as a so-called half-cut by laser irradiation, it is possible to select and penetrate only specific materials such as the PET layer (surface layer) 44 and the nylon layer 43. By setting the thickness of the PET layer (surface layer) 44 and the nylon layer 43, it is possible to easily control the depth of the easy-to-cut groove 47a.

Since the laser processing machine is controlled by software so that the easy-to-cut groove 47a is machined and formed by a laser so that it has a planar pattern such as a spiral shape, the dimensions are compared with the machined formation by a physical tool such as a blade. It is easy to change the shape and shape, and it is possible to reduce the time required for processing the product at the manufacturing site of the lid material 40.

It is preferable that the easy-to-cut groove 47a is designed so that it can be drawn with a single stroke from the viewpoint of processing suitability. It is possible to prevent the lid material 40 from being divided and falling into the container 20 when the lid material 40 is penetrated.
The easy-cutting groove 47a is more preferably arcuate or spiral in shape from the viewpoint of piercing suitability by a straw having a cylindrical shape.
Therefore, the planar shape can be set as shown in FIGS. 9 to 13.

9 to 13 are plan views showing an example of the easy cutting groove 47a in the straw piercing region 47 in the present embodiment.
As shown in FIG. 9, the easy-cutting groove 47a in the straw piercing region 47 can be set so that the interval between the spirals is wider than that in the example shown in FIG.

Further, as shown in FIG. 10, the easy-cutting groove 47a in the straw piercing region 47 can be set to have a circular contour line and two orthogonal straight lines passing through the center thereof.

Further, as shown in FIG. 11, the easy-cutting groove 47a in the straw piercing region 47 can be set to have a circular contour line and four straight lines passing through the center thereof and intersecting at the same angle.

Further, as shown in FIG. 12, the easy-cutting groove 47a in the straw piercing region 47 can be set to have a circular contour line and a plurality (two) of concentric small circles.

Further, as shown in FIG. 13, the easy-cutting groove 47a in the straw piercing region 47 intersects a circular contour line, a plurality of (two) small circular concentric circles, and the centers thereof at the same angle4. It can also be set to have a straight line.
In the examples shown in FIGS. 10, 11, and 13, the easy-cutting grooves 47a intersect.

As shown in FIG. 6, the lid material 40 in the present embodiment is formed in a straw piercing region 47 after producing a film in which a sealant layer 41, an aluminum layer 42, a nylon layer 43, and a PET layer 44 are laminated in this order. The easy-cutting groove 47a is formed by laser irradiation and is cut into a contour shape corresponding to the flange portion 22a.

In the stirring smoothie manufacturing container 20, the side portion 22 and the bottom portion 23 are continuous, and the side portion 22 is inclined so that the lower side is reduced in diameter with respect to the central axis 20a of the container 20. At the lowermost end of the side portion 22, a step portion 22b whose diameter is reduced over the entire circumference is provided.
As a result, the diameter dimension on the stepped portion 22b side at the lower end of the container 20 is set to be smaller than that on the flange 22a side at the upper end of the container 20.

As shown in FIG. 3, the inclination angle θ1 of the side portion 22 is set to be inclined in the range of 0.1 ° to 20 °.
As a result, the angle at which the side portion 22 is tilted with respect to the container center axis 20a is 0.1 ° to 25 with respect to the tilt angle of the rotation rotation shaft L2 with respect to the revolution rotation shaft L1 of the stirring smoothie manufacturing apparatus 1 during stirring. It will be set to be in the range of °.

The step portion 22b may be parallel to the central axis 20a.
The upper side portion 24 and the lower side portion 25 of the side portion 22 are connected by a step portion 22c substantially parallel to the flange portion 22a.

Due to the inclination of the side portion 22 and the formation of the step portion 22b, the material M is placed on the side portion 22 on the lower side of the container 20 having a relatively large movement distance due to revolution as compared with the upper side of the container 20 having a small movement distance due to revolution. The ratio of contact and collision with the container increases, and it becomes possible to actively perform crushing and stirring.

The step portion 22b may be parallel to the central axis 20a.
The upper side portion 24 and the lower side portion 25 of the side portion 22 are connected by a step portion 22c substantially parallel to the flange portion 22a.

Due to the inclination of the side portion 22 and the formation of the step portion 22b, the material M is placed on the side portion 22 on the lower side of the container 20 having a relatively large movement distance due to revolution as compared with the upper side of the container 20 having a small movement distance due to revolution. The ratio of contact and collision with the container increases, and it becomes possible to actively perform crushing and stirring.

As shown in FIGS. 2 and 3, the bottom portion 23 is provided with a circular convex bottom portion 23a at the center thereof, which is located above the peripheral edge.
Further, as shown in FIG. 4, the bottom portion 23 is formed in a petal shape in accordance with the lower portion 25 in which the ridge 26 is formed.

The lower portion 25 is provided with six ridges 26 which are convex portions protruding inward at equal intervals in the circumferential direction, and the contour of the bottom portion 23 is six valves.

By providing the ridge 26, when the container 20 rotates, the material M collides with the ridge 26 and is crushed, and when the container 20 rotates, the contents (material) M are turned upward and sideways. Flow is generated and stirring is performed. That is, the flow generated when the ridge 26 rotates and the regular convection due to the rotation and revolution can be dispersed and mixed by the flow.

The ridges 26 have uniform height dimensions from the lower end position of the lower side portion 25, which is directly above the step portion 22b, to the step portion 22c, which is the upper position of the lower side portion 25. It is provided so as to extend in the vertical direction and be continuous.
The range of the lower portion 25 provided with the ridge 26 can be set as a range of 1/2 or more and 7/8 or less of the lower position at the height of the container 20.

In the lower portion 25, the intersection portion 25a between the adjacent ridges 26 has an arcuate flat cross section having a radius of curvature smaller than the inner diameter of the container 20, and the curvature thereof is the lower end of the lower portion 25. It is set so as to increase from the lower end to the upper end, and the internal protrusion dimension as the ridge 26 is set to be substantially uniform from the lower end to the upper end of the lower portion 25.

Here, the ratio of the radius of curvature of the interstitial portion 25a to the radius of curvature of the container 20 can be set to be in the range of 2/3 to 1/5, preferably 1/2 to 1 /. It is set to be in the range of 4.

The radius of curvature of the space 25a is set to be smaller from top to bottom in the height direction.
The interstitial portion 25a at the center position of the adjacent ridges 26 is provided so that the upper end thereof is flush with the upper portion 24.
When the outer peripheral side of the space portion 25a abuts on the container adapter 13, the position of the container 20 can be fixed to the container adapter 13 and the rotational driving force can be transmitted during rotation and revolution.

The innermost side of the ridge 26 is formed as a ridge line located in the vertical direction so as to smoothly connect the ends of the interstitial portions 25a having an arcuate flat cross section. Further, the six ridges 26 are all formed to have the same shape, and all of the ridges 26 are provided so as to be point-symmetrical with respect to the central axis 20a in a plan view. It should be noted that the protrusion dimension of the ridge 26 is changed every other one to make the shape point-symmetrical as a whole in the circumferential direction of the container 20, and the space between the gap 25a and the ridge 26 is not smooth and the corner portion. It can also be a shape having. Even in this case, as will be described later, the shape of the material M is set in consideration of the state in the crushing / stirring / mixing process.

Here, the protruding dimension of the ridge 26 is the radial dimension of the circle passing through the portion of the plurality of ridges 26 closest to the central axis 20a at a certain height position, and the maximum of the lower portion 25 at that height. It is assumed to mean the difference from the radial dimension from the outer position to the central axis 20a.
Therefore, the inward protruding dimension of the ridge 26 is set so as to be a predetermined dimension at the height position of each container 20 with respect to the side portion 22 to be an inclined surface.

For example, the protrusion dimension of the ridge 26, that is, the protrusion dimension of the side portion 22 inward from the inclined surface can be set to be constant regardless of the height of the container 20. In this case, since the side portion 22 is reduced in diameter from the top to the bottom, the protrusion 26 has the inner diameter dimension (maximum) of the container 20 at the height of the protrusion 26 inward from the inclined surface of the side portion 22. The ratio to the inner diameter) is set to increase from the flange 22a side to the bottom 23 side in the height direction.

Further, the protruding dimension of the ridge 26 in the radial direction of the container 20 can be set so as to positively increase from the flange 22a side to the bottom 23 side in the height direction.
As a result, the protruding dimension of the ridge 26 on the lower side of the container 20 having a relatively large moving distance due to the revolution becomes larger than the protruding dimension of the ridge 26 on the upper side of the container 20 having a small moving distance due to the revolution.

Alternatively, the protrusion dimension of the ridge 26 in the radial direction of the container 20 has a different region in the height direction so as to be larger in the lower position of the lower portion 25 than in the upper position of the lower portion 25. It can also be set.
As a result, the protruding dimension of the ridge 26 on the lower side of the container 20 having a relatively large moving distance due to the revolution becomes larger than the protruding dimension of the ridge 26 on the upper side of the container 20 having a small moving distance due to the revolution. It becomes possible to actively perform crushing and stirring.

The protrusion dimension of the ridge 26 in the container radial direction can be in the range of 0.02 to 0.15 with respect to the container inner diameter dimension.

Hereinafter, a method for manufacturing a smoothie using a stirring smoothie oil holder sealed with a lid material in the present embodiment will be described with reference to the drawings.

FIG. 8 is a flowchart showing the stirring smoothie manufacturing method in the present embodiment.
As shown in FIG. 8, the stirring smoothie manufacturing method in the present embodiment includes a container shape setting step S01, a refrigerating step S02, a sealing step S03, a storage step S04, a softening step S05, a setting step S06, and stirring. It is assumed that the process S07 is included.

In the stirring smoothie manufacturing method of the present embodiment, in the container shape setting step S01 shown in FIG. 8, when the material M of the provided smoothie is sealed in the container 20, the material M is made into a lump, and the material M is formed into a lump shape with respect to the longest diameter dimension thereof. , The protruding dimension of the ridge 26, the number of ridges 26, the radius of curvature of the interstitial portion 25a, the height dimension of the lower portion 25, the inclination angle θ1 of the side portion 22, the inner diameter dimension of the flange portion 22a, etc. are optimized. It is supposed to be set to. At this time, the shape of the container 20 is set according to the type of material (material and whether it is liquid, solid or powder, etc.), hardness (easiness of crushing), air content, etc. ..

Here, the longest diameter dimension of the lump material M means the diameter dimension of the largest lump material M stored in the container 20. Therefore, when sealing a plurality of types of materials M, the shape of the container 20 is set for the largest of them.
That is, when the same container 20 is used for a plurality of types of smoothies, the container 20 shape is used so that all of them can be used.
Further, at this time, the longest diameter dimension of each material M can be set to be in the range of 0.2 mm to half or less of the diameter dimension of the bottom surface 23.

Next, as the freezing step S02 shown in FIG. 8, the material M to be stored in the container 20 set in the container shape setting step S01 is frozen. Materials M include fresh fruit, frozen fruit, cut fruit, vegetables, ice, crushed ice, grain ice, crushed ice, sherbet, ice cream, yogurt, milk, fresh cream, custard cream and other pastes, sugar and other seasonings and spices. Such as powder and the like can be mentioned. Further, the material M may be one kind or two or more kinds.

The material M may contain air bubbles, but the material M itself may not contain air bubbles. Further, it is preferable that the material M is frozen as a lump, and it is preferable that a gap is formed between the lumpy materials M when a plurality of the materials M are stored in the container 20.
Further, it is preferable that the distance between the adjacent ridges 26, that is, the width dimension of the interposition portion 25a is different from the longest diameter dimension of the massive material M.
Next, as the sealing step S03 shown in FIG. 8, the material M frozen in the freezing step S02 is stored in the container 20 in a place where the sanitary condition can be controlled such as a factory. At this time, the material M is stored inside the container 20 so as to have a bulkiness of a predetermined ratio with respect to the height of the container 20.
At this time, it is also possible to add a powder material such as a seasoning to the frozen bulk material M and enclose it.

After that, the seal lid (cover body) 40 in which the easy-cutting groove 47a is formed in the straw piercing region 47 is brought into close contact with the flange portion 22a so that the straw piercing region 47 is substantially at the center position of the upper opening 21a. 20 is sealed. In this sealing step S03, the lid material 40 in contact with the flange portion 22a is sealed by heat treatment or the like.

In the sealing step S03, it is preferable that the material M is maintained in a frozen state. Further, in the sealing step S03, the material M in the container 20 can be sealed so as to be in the range of 1/2 or more and 7/8 or less with respect to the height dimension of the container 20.
At the end of the sealing step S03, it is preferable that there is a gap between the massive materials M so that they can move to each other to some extent.

Next, as the storage step S04 shown in FIG. 8, for example, for storage in a freezing warehouse, delivery to a store by a freezing truck, or the like, the container 20 in which the material M is stored is stored at a predetermined storage temperature.
The storage temperature in the storage step S04 can be set to −18 ° C. or lower, which is a set temperature in the distribution state, preferably about −20 ° C. to −30 ° C.

Next, as the softening step S05 shown in FIG. 8, the container 20 in which the material M is stored is stored at a predetermined softening temperature for storage at a store selling smoothies, delivery to a store by a freezing truck, or the like. ..

The softening temperature in the softening step S05 is set to −10 ° C. to or less, preferably −14 ° C. to −5 ° C., or −5 ° C. to −10 ° C., which is higher than the storage temperature in the storage step S04. be able to. The softening temperature in the softening step S05 may be any temperature as long as it can be easily stirred in the stirring step S07 and can maintain a sanitary state, and is limited to the above temperature range if this condition is observed. It's not a thing.

In the temperature control in the softening step S05, the temperature can be controlled by storing the container 20 in the temperature control chamber installed in the store as a softening means. Alternatively, as a softening means, the temperature can be controlled by displaying the container 20 on the display shelf in the store set to the softening temperature. Alternatively, as a softening means, the temperature setting in the delivery truck or the like can be set to the softening temperature.

Further, as the treatment in the softening step S05, the container 20 and the material M stored at the storage temperature are positively heated by using a heating means such as an electromagnetic cooker (microwave oven) installed in a store such as a convenience store. It is also possible to raise the temperature state to the softening temperature by heating (heating). In this case, the heating means is used as the softening means.

Next, in the setting step S06 shown in FIG. 8, after the customer who wants to purchase the smoothie has paid, the customer or the store clerk installs the handed container 20 in the store. Set in the container adapter 13 of. The container adapter 13 has a shape corresponding to the outer shape of the container 20. Specifically, the ridges 13a as irregularities corresponding to the ridges 26 of the container 20 are formed inside the container adapter 13. Therefore, the container 20 can be placed at a predetermined position in the container adapter 13 along the ridge 13a, and the container 20 may rattle or vibrate in the next stirring step S07. No.

At this time, the airtightness of the container 20 is maintained, and a hygienic good state is maintained. Further, only the outside of the container 20 comes into contact with the container adapter 13 of the stirring smoothie manufacturing apparatus 1, and the inside of the container 20 or the material M does not come into direct contact with the container adapter 13.

Next, as the stirring step S07 shown in FIG. 8, the stirring smoothie manufacturing apparatus 1 is operated to stir, crush, and mix the container 20 together with the internal material M.
At this time, the stirring conditions can be such that the revolution number is in the range of 500 to 2000 rpm, the rotation number is in the range of 300 to 1000 rpm, and the inclination of the rotation axis with respect to the revolution axis is in the range of 0 ° or more and 90 ° or less.

By setting the above stirring conditions, the bulk loss is reduced, and the smoothie filled to about 2/3 of the container 20 has a stirring time of 3 minutes or less, preferably 1 minute or less, and further about 1 minute. can do. The bulkiness of the produced smoothie can be such that the ratio of the bulk reduction to the bulkiness of the sealed material M is 5 to 50%, preferably 10 to 35%.

This makes it possible to manufacture smoothies by stirring them at the store and provide them to customers.

The impact resistance required for the lid material 40 in the present embodiment is set by the rotation and revolution of the container 20 and the impact of the material M impact-reflected by the ridge 26 colliding with the lid material 40.
Here, in the stirring step S07, since the container 20 is rotated and revolved, the material M generates a motion around the revolution rotation axis L1 and a motion around the rotation rotation axis L2. At the same time, the material M is hit and reflected by the ridge 26, so that a random motion is generated. These added materials M collide with the lid material 40 from the inside of the container 20.

At this time, since the rotation rotation axis L1 and the rotation rotation axis L2 are set to intersect at the intersection point L0 located inside the container (stirring smoothie manufacturing container) 20, the rotation rotation axis is as shown in FIG. In the vicinity of the lid 40 located on the side closer to the bottom 23 and on the opposite side to L1, the acting force on the material M to be agitated in the stirring smoothie manufacturing container 20 is in the opposite direction.

That is, in FIG. 1, in the vicinity of the lid material 40 located at a lower position on the right side of the revolution axis L1, the acting force on the material M agitated in the container 20 is directed to the right as shown by the arrow CF1 in the figure. On the other hand, in FIG. 1, in the vicinity of the lid material 40 located at a higher position on the left side of the revolution axis L1, the acting force on the material M agitated in the container 20 is directed to the left as shown by the arrow CF2 in the figure. Will be.

Therefore, the impact resistance of the lid material 40 is such that the impact resistance of the material (contents) M can withstand the collision of the material (contents) M as described above. The piercing test strength from is set to be within the above range.

After that, the customer pierces the manufactured smoothie into the straw piercing area 47 with a straw or the like and uses it for drinking.

At this time, since the piercing test strength from the outside in the straw piercing region 47 is set to be within the above-mentioned range, a cut (hole) in the lid material 40 is formed in the straw piercing region 47 due to the pressure of the straw. After that, the cut (hole) is widened to facilitate the entry of the straw, so that the smoothie purchaser can easily drink the manufactured smoothie simply by sticking the straw.

Since the straw piercing region 47 is located near the center of the lid material 40, the impact of the material M colliding with the material M is maintained in a weaker state in the stirring step S07 than in the seal inner region 49. Further, since the easy-cutting groove 47a is formed on the outside of the lid material 40 in the straw piercing region 47, the influence of the material M colliding with the easy-cutting groove 47a is small.

When the stirring smoothie manufacturing container 20 sealed by the lid material 40 of the present embodiment is used to manufacture the stirring smoothie, the lid material 40 has sufficient impact resistance, so that the stirring smoothie manufacturing container The material M sealed inside 20 can be pulverized and stirred by rotating and revolving while maintaining the sealed state. In particular, even in the stirring step S07, which requires a larger force than in daily use, it is possible to prevent the lid material 40 and the container 20 from being damaged, seal leakage, and the like, and to provide a smoothie. This makes it possible to manufacture smoothies in a hygienic controlled state, and at the same time, after sealing the material M in a container 20 with a lid material 40 in a hygienic controlled factory or the like, this The container 20 can be manufactured in the store while the material M is kept sealed, and a smoothie containing a moderate amount of air bubbles can be provided without excessive defoaming. This makes it possible to provide a smoothie that is palatable without being bulky.

In the present embodiment, since the container 20 is manufactured with the material M sealed by the lid material 40, it is not necessary to perform work such as cleaning the device such as a mixer installed in the store, so that various types of smoothies can be used. Even when it is provided, the total work time can be extremely shortened.

Further, while preventing the lid material 40 and the container 20 from being damaged and the seal from leaking, the smoothie purchaser can easily drink the manufactured smoothie simply by sticking a straw.

Further, the container 20 can be as follows.

In the example shown in FIG. 15, the stirring smoothie manufacturing container 20 has four ridges 26 in the lower portion 25.

In the example shown in FIG. 16, in the side portion 22, the stirring smoothie manufacturing container 20 has an arc whose intersection portion 25a sandwiched between the ridges 26 is continuously inclined with the upper portion 24, and the ridge 26 is a lower portion. It has a shape that bends from the circumferential direction of 25 toward the central axis 20a and protrudes inward.

In the example shown in FIG. 17, the stirring smoothie manufacturing container 20 has two ridges 26 in the lower portion 25.

In the example shown in FIG. 18, the stirring smoothie manufacturing container 20 is set so that the inclination angle θ1 is larger than that in the example shown in FIG. As a result, it is possible to frequently collide with the ridge 26 and the material M even in the same rotation state, so that the same stirring step S07 can be completed in a short time to produce a smoothie with a pleasant taste. can.

Hereinafter, an experimental example according to the present invention will be described.

A lid material having a PET layer (surface layer) 44, a nylon layer (intermediate layer) 43, an aluminum layer (intermediate layer) 42, and a sealant layer 41 laminated by laminating films having the following thicknesses as PET / NY / AL / PET. As shown in Table 1, a plurality of films corresponding to 40 were prepared in the following range.
Further, instead of nylon, a film in which a layer made of PE (polyethylene) having a thickness of 15 μm was laminated was produced.
These were designated as Experimental Examples 1 to 5 as shown in Table 1.

PET; 12-16 μm
NY; 15-25 μm
AL; 7 to 30 μm
PET; 30 μm

The film as the lid material 40 was cut into a circular shape and heat-bonded to a 2 mm wide flange portion 22a formed in a container 20 having the following dimensions made of PET-G.

<Container dimensions>
Flange portion 22a outer diameter dimension; 92 mm
Flange portion 22a inner diameter dimension; 84 mm
Container height dimension; 99 mm
Lower side 25 upper end height dimension; 53 mm
Step 22b height dimension; 7 mm
Step 22b upper end outer diameter dimension; 53.7 mm
Step 22b lower outer diameter dimension; 53.4 mm
Lower end 25 lower end outer diameter dimension; 56.5 mm

Then, the container 20 was cut horizontally at a position 10 mm below the flange portion 22a in the height direction, and a piercing test strength test from the inside of the container was performed on the seal inner region 49.

The piercing test strength is a test of a metal (iron) formed in a spherical shape with a diameter of 1 mm and a tip of 0.5 mm using a universal material test device (RTF-1250) manufactured by A & D. The needle was brought close to the test surface along the normal direction at a speed of 50 mm / min, and the acting force at the time of breaking was measured.
At this time, the measurement was performed at a point of 0.5 mm in the radial direction of the lid material 40 from the flange portion 22a which is the seal portion.

In addition, in the above-mentioned piercing test strength, in Experimental Example 4, a slight curl was observed at the time of sealing to the container.

Further, in addition to the piercing strength test, a stirring test was performed using the ARE-310 of Shinky Co., Ltd. as a rotation / revolution type stirring device in a closed container 20 under the stirring conditions set as the conditions shown in Table 2. I checked the damage status.
At this time, as the material M, crushed ice having an average particle size of 3 mm was used.
The results are shown in Table 2.

From the above results, it can be seen that the lid material 40 having an intermediate layer made of PE instead of the nylon layer 43 is damaged.

Similarly, an easy-to-cut groove 47a of the straw piercing region 47 is formed on the film to be the lid material 40 so as to have a diameter of 15 mm, and a plurality of piercing tests from the inside and piercing tests from the outside in the straw piercing region 47 are performed. It was rotated and the condition was visually confirmed.
At this time, the line spacing of the spirals was set to 2.5 mm. Further, the test needle was brought into contact with the center position in the straw piercing region 47.
The results are shown in Table 3.

From the results shown in Tables 2 and 3, when the lid material 40 having the nylon layer 43 and the piercing test strength from the inside of the container was in the range of 15 to 30 N, in the stirring step S07 at the time of smoothie production. Even when the revolution number is 2000 rpm, the revolution number is 1000 rpm, the inclination of the revolution axis with respect to the revolution axis is 45 °, and the stirring time is 2 minutes, the lid material 40 and the container 20 are damaged and the seal is leaked. It can be seen that it is possible to prevent the occurrence of the above, provide a smoothie, and ensure good drilling by the straw in the straw piercing region 47.

In addition, a piercing strength test from the inside and a piercing strength test from the outside were performed in the straw piercing region 47.
The results are shown in Table 4.

From the above results, it can be seen that in the straw piercing region 47, when the range was in the range of 2 to 10 N, the goodness of drilling by the straw was ensured.

From these results, it can be seen that in the present invention, both the airtightness and impact resistance of the lid material 40 in the stirring step S07 and the good drilling by the straw in the straw piercing region 47 are compatible.

1 ... Stirring smoothie manufacturing device 15 ... Adapter receiving part 13 ... Container adapter (adapter)
20 ... Stirring smoothie manufacturing container (container)
20a ... Central axis 21a ... Upper opening 22 ... Side portion 22a ... Flange portion (container edge portion)
22b ... Step 22c ... Step 23 ... Bottom 24 ... Upper 25 ... Lower 25a ... Spacing 26 ... Protrusions (convex)
30 ... Rotating body 31 ... Rotating shaft 40 ... Seal lid (cover material)
41 ... Sealant layer 42 ... Aluminum layer (intermediate layer)
43 ... Nylon layer (intermediate layer)
44 ... PET layer (surface layer)
47 ... Straw piercing area 47a ... Easy cutting groove 49 ... Seal inner area L0 ... Intersection point L1 ... Revolution rotation axis L2 ... Rotation rotation axis M ... Material

Claims (4)

A stirring smoothie manufacturing container in which the upper opening of the container containing the material is sealed with a lid material.
The lid material is
It has at least a sealant layer in close contact with the container and an intermediate layer provided on the outside of the sealant layer.
The intermediate layer has a nylon layer and
In the seal inner region along the edge of the container and the sealed portion, the piercing test strength from the inside is set in the range of 21.5N to 30N.
In the central portion separated from the seal region, a straw piercing region having an easy-to-cut groove formed by laser processing on the outer surface thereof is provided.
The easy-cutting groove is formed in the straw piercing region in a swirl-like manner with a single stroke.
Stirring smoothie manufacturing container. The stirring smoothie manufacturing container according to claim 1, wherein the piercing test strength from the outside in the straw piercing region is set in the range of 2 to 10N. It has a surface layer provided on the outside of the intermediate layer and has a surface layer.
The stirring smoothie manufacturing container according to claim 1 or 2, wherein the intermediate layer has an aluminum layer. The stirring smoothie manufacturing container according to claim 3, wherein the depth of the easy-cutting groove is formed so as to be the surface of the aluminum layer.

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