JP5924629B1 - Mixing bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mixing bag in which even a person unfamiliar with handling can easily and sufficiently mix and knead contents by applying pressure from the outside of a storage chamber. SOLUTION: When pressure is applied from the outside of a storage chamber, the easy peel portions 1a and 1b made of an acute-angled seal strip portion peel off the seal strips 2a and 2b, and the contents in these chambers are stored in the central storage portion 3a. A flow that draws a circle is created, and the contents A and B are mixed and kneaded more easily and sufficiently by the flow. [Selection] Figure 3

Description

  The present invention relates to a mixing bag used when two or more materials are mixed and kneaded. In particular, agitation and mixing (usually referred to as “mixing”) of gypsum powder and liquid (usually water) used as a model material in dentistry, and alginate powder and liquid used as impression material for taking an impression The present invention proposes a mixing bag that can be easily stirred and mixed (usually called “kneading”) with (usually water).

  In dentistry, gypsum is used as a model material, and alginate is used as an impression material for taking an impression. Gypsum and alginate are used in a paste state (various hardness) by mixing or kneading with water in a powder state (gypsum powder, alginate powder).

  When mixing and kneading these materials, the conventional method has a problem that the dental powder and water are not sufficiently mixed or kneaded. In addition, a seal portion is provided in the peripheral portion of the outer peripheral end portion to constitute the bag body 4, and a seal band 2 a that divides the bag body 4 into two chambers is provided, and two chambers (storage) that are further partitioned by the seal band 2 a Each of the parts 3a and 3b) stores different types of contents, and when used, a part of the seal band 2a is peeled off to introduce the one chamber (storage part 3b) into the other chamber (storage part 3a). And the above-described seal band 2a is formed obliquely with respect to the two chambers of the bag body 4, and at the tip of the acute end thereof, The proposal of the structure in which the easy peel part 1a is provided was performed.

  According to such a configuration, by gripping one chamber (the storage portion 3b containing the A material) and applying external pressure to the chamber, the internal pressure in the chamber increases, and the easy peel portion 1a is peeled off. The contents A of the chamber flow into the other chamber from the acute tip protruding toward the other chamber (the storage portion 3a containing the B material) in such a manner that a whirlpool flows. Therefore, both contents A and B can be sufficiently mixed or kneaded. Moreover, since this phenomenon occurs inside the bag body 4, air from the outside is not mixed.

  Certainly, both contents can be sufficiently mixed or kneaded. However, when external pressure is applied to one of the chambers, if it is handled by an unaccustomed person, such a flow may occur depending on the grip. It became clear that there were some people who could not wake up effectively.

  The present invention was devised in view of the above circumstances, and even a person who is unfamiliar with handling can easily mix and knead contents by applying pressure from the outside of the storage chamber. It is intended to provide a mixing bag that can be fully used.

The configuration of the present invention is as follows:
The interior of the accommodation chamber is of a shape other than a rectangle by a seal band that bonds the walls of the room, and is divided into at least three storage sections, and is stored in the contents other than the central storage section and the contents stored in the central storage section. The contents are different from each other, and when the pressure is applied to the storage chamber from the outside, at least a seal band portion protruding toward the central storage portion is easily peeled off, and is configured with an easy peel, and the storage chamber The basic feature is that when an external pressure is applied, the seal strip is peeled off from the easy peel portion and these contents are mixed.

  According to the above configuration, since the shape of the central storage portion is a shape other than a rectangle, there are at least two easy peel portions of the seal band projecting toward the central storage portion, and the external space with respect to the storage chamber. When the pressure is applied, at least the easy peel part of the seal band protruding toward the central storage part is easily peeled off, and these contents flow into the central storage part from two or more storage parts, A specific flow is created in the central storage, and the two contents are easily and sufficiently mixed or kneaded.

In particular, the seal band portions projecting toward the central storage portion are parallel, and the central storage portion is formed in a rhombus shape, so that when the pressure is applied from the outside of the storage chamber, the rhombus-shaped central storage portion seal The seal band is peeled off from the acute-angle protruding part of the easy-peel part that consists of a seal band part that protrudes at an acute angle with respect to the band part, and the contents in these rooms are "a structure that creates a flow that draws a circle in the central storage part". In this case, the contents of these contents are mixed and kneaded more easily and sufficiently by the flow.

In addition, the seal band portion that protrudes toward the central storage portion is formed in a narrowed shape on one side of the central storage portion, and the protruding portions are formed to face each other, so that pressure is applied from the outside of the storage chamber. The seal band is peeled off from the easy peel part formed by the acute-angled seal band part of the projecting part of the seal band part formed so as to be constricted with each other and applied to each other . In the case where the two parts collide with each other at the opposite side to produce two separate flow streams that are opposite in the central storage section, the contents are more easily and sufficiently mixed or kneaded by the flow. Will be.

  In any of the above-described configurations, when a spherical body such as a pachinko ball is previously placed in a storage part other than the central storage part, mixing and stirring are promoted when the contents are mixed.

  According to the above configuration of the present invention, when pressure is applied from the outside to the storage chamber, at least two or more easy peel portions projecting toward the central storage portion are easily peeled off, and the storage portions around the two or more These contents flow into the central storage part, create a specific flow in the central storage part, and have the excellent effect that the two types of contents are easily and sufficiently mixed or kneaded. Will get.

  In addition, when the contents in the room are “a structure that creates a flow that draws a circle in the central storage section”, the contents are more easily and sufficiently mixed or kneaded by the flow. become.

  Furthermore, in the case of a configuration in which the contents in the room collide with each other at the opposite side and generate “two split flows that are opposite flows in the central storage unit”, these contents can be more easily and sufficiently produced by the flow. It will be blended or kneaded with.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1 to 3 are drawings showing an embodiment of the present invention.
As shown in FIG. 1, the configuration of the present embodiment is divided into a parallelogram with a large central storage part and a triangular shape with both ends smaller than that of the storage room by a seal band that bonds the walls of the room. Further, the peripheral portion of the outer peripheral end portion is bonded by a seal band in which inner layers to be described later are thermally welded, and is constituted by one bag body 4.

  The bag body 4 is sealed by a seal band in which the peripheral portions of two or more laminated films having at least an outer layer (base material) and an inner layer are sealed, and the inner layers facing each other in the inner space of the peripheral portion are thermally welded. The seal bands 2a and 2b that partition the other storage sections 3a, 3b, and 3c are, as will be described later, a seal band that protrudes at least toward the central storage section 3a when pressure is applied to the storage chamber from the outside. It consists of an easy peel film of polyethylene from which the 2a and 2b portions can be easily peeled off.

  The contents A (the water) are stored in the small triangular storage portions 3b and 3c at both ends partitioned by the partition, and the content B (the dental powder) is stored in the central storage portion 3a. ing. In addition, the thing made from various resin can be used for the said laminated | multilayer film.

  As described above, when the pressure is applied to the storage chamber from the outside, at least the seal bands 2a and 2b protruding toward the central storage portion 3a are easily peeled off (easy peel portion 1a). And 1b), when pressure is applied to the storage chamber from the outside, at least the seal bands 2a and 2b (easy peel portions 1a and 1b) protruding toward the central storage portion 3a are easily peeled off.

  Thus, the seal bands 2a and 2b projecting toward the central storage portion 3a are parallel, and the central storage portion 3a is formed in a rhombus shape, so that an acute angle is applied when pressure is applied from the outside of the storage chamber. The easy peel parts 1a and 1b made of a sticker-shaped seal band part peel off the seal band, and as shown in FIG. 3, the contents in these rooms "create a flow that draws a circle in the central storage part 3a" In the case of the configuration of the embodiment, these contents are mixed and kneaded more easily and sufficiently by the flow.

  Further, during the mixing or kneading, the seal bands 2a and 2b other than the easy peel portions 1a and 1b are gradually peeled off, and all the chambers finally communicate with each other. In the configuration of the present embodiment, a tear perforation indicated by a one-dot chain line on the drawing is provided in order to make it easy to take out the contents after being mixed and kneaded at the end of the storage portion 3c on one side where the contents A are present. Is provided.

  Since it has the above-described configuration, as shown in FIG. 2, when external pressure is applied to the chamber by gripping the storage portions 3b and 3c (storage portions containing A material) on both sides, As the internal pressure in the room increases, the seal band is peeled off from the easy peel parts 1a and 1b made of the acute-angled seal band part. As shown in FIG. The contents A (the water) in the small triangular storage portions 3b and 3c at both ends and the content B (the dental powder) in the central storage portion 3a are sufficient. It becomes possible to mix or knead with. Of course, since this phenomenon occurs inside the bag body 4, no further air from the outside is mixed in.

  Compared to other configurations already proposed by the present inventor, the flow method is fundamentally different (in the already proposed configuration, a one-sided flow such as a whirlpool is created from one protruding easy peel portion 1a. On the other hand, in the configuration of the present embodiment, the two protruding easy peel portions 1a and 1b "make a flow that draws a circle in the central storage portion 3a"). However, the overall flow does not look like a whirlpool, leaving a stagnant portion outside the whirlpool, and mixing or kneading of the contents does not proceed in part. Since a flow that draws a circle is created in the storage portion 3a, both contents A and B can be mixed or kneaded very well in the absence of air.

  FIG. 4 is an explanatory diagram showing another embodiment of the configuration of the present invention. In the configuration of the present embodiment, the central storage portion 3a is divided into a large triangle, both ends 3b and 3c are divided into smaller triangular shapes, and the outer peripheral end portion of the storage chamber by a seal band that adheres the indoor walls. The peripheral portion is bonded by a seal band in which inner layers are thermally welded to each other, and is constituted by one bag body 4.

  Similar to the configuration of Example 1, the bag 4 is sealed at the periphery of two or more laminated films including at least an outer layer (base material) and an inner layer, and the inner space of the periphery is opposed. The inner layers are separated from each other by a heat-sealed seal band, and the other seal bands 2a and 2b that partition the storage portions 3a, 3b, and 3c are at least centered when external pressure is applied to the storage chamber as will be described later. The seal band 2a and 2b part which protrudes toward the accommodating part 3a is comprised by the easy peel film of the polyethylene from which it peels easily.

  The contents A (the water) are stored in the small triangular storage portions 3b and 3c at both ends partitioned by the partition, and the content B (the dental powder) is stored in the central storage portion 3a. ing. In addition, the thing made from various resin can be used for the said laminated | multilayer film.

  In the above configuration, the seal bands 2a and 2b protruding toward the central storage portion 3a are formed in a narrowed shape on one side of the central storage portion 3a, and the protruding portions face each other. Therefore, when pressure is applied from the outside of the storage chamber, the seal strips are peeled off from the easy peel portions 1a and 1b made up of acute seal strip portions, and the contents inside these chambers collide with each other in the central storage portion 3a. Will produce two separate streams that are opposite in flow, and these flows will cause these contents A and B to be mixed or kneaded.

  As described above, when the external pressure is applied to the storage chamber, at least the seal bands 2a and 2b protruding toward the central storage portion 3a are easily peeled off, so that the easy peel portions 1a and 1b are formed. When pressure is applied to the storage chamber from the outside, it is easily peeled off from the seal band portions (easy peel portions 1a and 1b) protruding toward at least the central storage portion 3a.

  Thus, the seal band portions (easy peel portions 1a and 1b) protruding toward the central storage portion 3a are formed in a narrowed shape on one side of the central storage portion 3a, and the protruding portions face each other. For this reason, when pressure is applied from the outside of the storage chamber, the seal strips are peeled off from the easy peel portions 1a and 1b comprising the acute-angled seal strip portions, and the contents in these chambers collide with each other at the center. In the case of the configuration of the present embodiment, which produces two separate flow streams in opposite directions in the storage portion 3a, these contents are mixed and kneaded more easily and sufficiently by the flow.

  Further, during the mixing or kneading, the seal bands 2a and 2b other than the easy peel portions 1a and 1b are gradually peeled off, and all the chambers finally communicate with each other. In the configuration of the present embodiment, a tear perforation indicated by a one-dot chain line on the drawing is provided in order to make it easy to take out the contents after being mixed and kneaded at the end of the storage portion 3c on one side where the contents A are present. Is provided.

  Since it has the above configuration, when external pressure is applied to the chamber by gripping the storage portions (storage portions 3b and 3c containing material A) on both sides, As the internal pressure increases, the seal strips are peeled off from the easy peel portions 1a and 1b comprising the acute-angled seal strip portions, and the contents in these chambers collide with each other as shown in FIG. In the opposite direction ”, the contents A (the water) in the small triangular storage portions 3b and 3c at both ends and the content B (the dental powder) in the central storage portion 3a. Can be sufficiently mixed or kneaded. Of course, since this phenomenon occurs inside the bag body 4, no further air from the outside is mixed in.

  Compared to other configurations already proposed by the present inventor, the flow method is fundamentally different (in the already proposed configuration, a one-sided flow such as a whirlpool is created from one protruding easy peel portion 1a. On the other hand, in the configuration of the present embodiment, the two protruding easy peel portions 1a and 1b collide with each other so that "two split flows in opposite directions are generated in the central storage portion 3a"), and the already proposed configuration For those who are unfamiliar with the handling, the entire flow does not look like a whirlpool, and a stagnant portion remains outside the whirlpool, and mixing or kneading of the contents does not proceed in that portion. In the configuration of the embodiment, two split flows having different flow directions are generated in the central storage portion 3a, so that the contents A and B can be mixed or kneaded very well in the absence of air. Become.

  In any of the configurations of Example 1 and Example 2 above, I tried using a ball that had been put in advance in a storage part other than the central storage part, such as a pachinko ball. When the products A and B were mixed, the mixing / stirring was further promoted.

  In addition, the mixing bag of this invention is not limited only to the above-mentioned illustration example, Of course, a various change can be added in the range which does not deviate from the summary of this invention.

  The mixing bag of the present invention stirs an alginate powder and a liquid (mainly water or water) with respect to a dental model for producing an impression material or a dental model for taking a tooth shape used in a dental clinic. It is envisaged to be used for methods such as mixing and later placing in a dental tray to obtain an impression, or by pouring into a dental molder and curing to obtain a tooth profile. Used for filling and packaging of articles such as spaghetti sauce and other retort foods and drinks, and used for filling and packaging of various articles such as a mixture of two or more components immediately before use. Is possible.

It is a configuration explanatory view showing an embodiment of the present invention. It is explanatory drawing which shows the state of the mixing bag which applied the external pressure to the accommodating part of both sides. It is explanatory drawing which shows the state which can fully mix thru | or knead | mix both contents A and B by the structure of the mixing bag which concerns on a present Example. It is composition explanatory drawing which shows the other Example of this invention. It is explanatory drawing which shows the state which can mix and knead | mix both contents A and B fully by the structure of the mixing bag which concerns on a 2nd Example. It is explanatory drawing which shows the state which can mix and knead | mix both contents A and B by the structure already proposed.

1a, 1b Easy peel part 2a, 2b Seal band 3a, 3b, 3c Storage part 4 Bag body A Contents of one chamber B Contents of other chamber

Claims (3)

The interior of the accommodation chamber is of a shape other than a rectangle by a seal band that bonds the walls of the room, and is divided into at least three storage sections, and is stored in the contents other than the central storage section and the contents stored in the central storage section. It is a mixing bag composed of an easy peel that is different from the contents and can easily peel off at least the seal band portion protruding toward the central storage portion when pressure is applied to the storage chamber from the outside. The seal band portions projecting toward the central storage portion are parallel, and the central storage portion is formed in a rhombus shape. Therefore, when pressure is applied from the outside of the storage chamber, the rhombus-shaped central storage portion seal seal strip peeling from acute protruding portion of easy-peel portion consisting sealing strip portion projecting an acute angle relative to the band portion, the contents of these chamber flows in a circular motion in the central housing portion , Mixing bag, characterized in that these contents are mixed by the flow. The interior of the accommodation chamber is of a shape other than a rectangle by a seal band that bonds the walls of the room, and is divided into at least three storage sections, and is stored in the contents other than the central storage section and the contents stored in the central storage section. It is a mixing bag composed of an easy peel that is different from the contents and can easily peel off at least the seal band portion protruding toward the central storage portion when pressure is applied to the storage chamber from the outside. The seal band portion protruding toward the central storage portion is formed in a narrowed shape on one side of the central storage portion, and the protruding portions are formed to face each other, so that pressure is applied from the outside of the storage chamber. formed in Shirisubomari with each other when the applied sealing strip is peeled off from the easy peel portion consisting of acute-angled sealing strip portion of the protruding portion of the state to the formed sealing strip portions facing this Indoor and collide where contents are opposite occurs two shunt in opposite directions in the middle housing portion, mixing bag, characterized in that these contents are mixed by the flow. 3. The mixing according to claim 1, wherein a spherical body is previously placed in a storage part other than the central storage part, and mixing and stirring are promoted when the contents are mixed. bag.

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