JP2020158160A - Adhesive cartridge, cartridge system, method of using the adhesive cartridge, and method of using the cartridge system - Google Patents

Abstract

To provide an adhesive cartridge or the like which can completely and adequately mix a main agent and a hardener which constitute two-liquid adhesive.SOLUTION: An adhesive cartridge 10 is detachably mounted on an adhesive injector 1 for injecting two-liquid adhesive R, and includes: a bellows-like first container 41A which is filled with a main agent R1 and is formed so as to extend and contract in an axial direction; and a bellows-like second container 42A which is filled with a hardener R2 and is formed so as to extend and contract in the axial direction. The first container 41A in an extended state is filled with the main agent R1, and the second container 42A in a non-extended state is filled with the hardener R2. The first container 41A and the second container 42A are mounted on the adhesive injector 1 in a connected state in which the containers are joined in the axial direction, and the main agent R1 and the hardener R2 are mixed in the connected state.SELECTED DRAWING: Figure 2

Description

The present invention relates to an adhesive cartridge, a cartridge system, an adhesive cartridge usage method, and a cartridge system that are detachably attached to an adhesive injector for injecting a two-component adhesive composed of a main agent and a curing agent. Regarding how to use.

Conventionally, as this type of adhesive cartridge, a film pack incorporated in a cartridge system for an injection material is known (see Patent Document 1).
This cartridge system for injection material is used by setting it on an extrusion gun, and is inserted into a two-chamber film pack that separates and houses fluid substances such as two-component adhesives and sealants, and a film pack. The film pack is installed between the cylindrical holder to be installed, the discharge head installed at the tip of the cylindrical holder, the mixing nozzle for discharging the fluid substance, and the film pack and the mixing nozzle to break the film pack. It is equipped with a tubular cut blade that allows the mixing nozzle to communicate with the mixing nozzle. The film pack is sausage-shaped and is formed in two chambers in the cross-sectional direction, a large cross-section side portion filled with the main agent and a small cross-section side portion filled with the curing agent.
When a tubular cut blade is applied to the film pack and a mixing nozzle is attached to the discharge head, the film pack is pierced by the tubular cut blade, and the large cross-section side portion and the small cross-section side portion are pierced through the tubular cut blade. And the mixing nozzle communicate with each other. When the extrusion gun is operated by the lever in this state, the main agent on the side of the large cross section and the curing agent on the side of the small cross section are pushed out to the mixing nozzle, stirred and mixed in the mixing nozzle, and discharged to the outside.

JP-A-2010-264994

In such a conventional film pack, the large cross-section side portion filled with the main agent and the small cross-section side portion filled with the curing agent form a two-chamber structure, but the main agent and the curing agent, which are the contents, have a two-chamber structure. , Extruded from the film pack and then mixed with a mixing nozzle.
In such a structure, the mixing ratio of the main agent and the curing agent can be maintained, but the main agent and the curing agent in the mixing nozzle only flow in contact with each other and do not mix completely and properly. Therefore, there is a problem that the discharged adhesive or the like cannot exhibit a predetermined adhesive strength.

The present invention describes an adhesive cartridge, a cartridge system, a method of using an adhesive cartridge, and a method of using a cartridge system capable of completely and appropriately mixing a main agent and a curing agent constituting a two-component adhesive. The challenge is to provide it.

The adhesive cartridge of the present invention is an adhesive cartridge that is detachably attached to an adhesive injector for injecting a two-component adhesive composed of a main agent and a curing agent, and is a main agent and a curing agent. A bellows-shaped first container filled with one of the first liquids and stretchable in the axial direction, and a second liquid which is the other of the main agent and the curing agent are filled and stretchable in the axial direction. A bellows-shaped second container formed, and at least one of the first container and the second container is filled with the first liquid and / or the second liquid in a non-stretched state, and the first container and the second container are filled with the first liquid and / or the second liquid. The container is characterized in that it is attached to the adhesive injector in a connected state joined in the axial direction, and the first liquid and the second liquid can be mixed in the connected state.

According to this configuration, the first liquid and the second liquid are formed by joining the first container filled with the first liquid and the second container filled with the second liquid in the axial direction to form a connected state. Can be mixed. Therefore, after joining (connecting) the stretchable first container and the stretchable second container, the first container and the second container are appropriately expanded and contracted to obtain the first liquid and the second liquid. Can be mixed. That is, by sufficiently expanding and contracting the first container and the second container in the connected state, it is possible to completely and appropriately mix the main agent and the curing agent constituting the two-component adhesive.
The tip of the second container may be joined to the tail end of the first container (connected state), and the tip of the first container may be attached (joined) to the adhesive injector in this state. Then, the tip of the first container may be joined to the tail end of the second container (connected state), and the tip of the second container may be attached (joined) to the adhesive injector in this state. .. Further, the work of mixing the two liquids is preferably performed before the first container and the second container are mounted on the adhesive injector, but may be performed after the first container and the second container are mounted on the adhesive injector. Further, the joint between the adhesive injector, the first container and the second container may be a screw joint or a plug-in joint (with a lock mechanism).

In this case, it is preferable that the first container and the second container are formed in the same form.

According to this configuration, the manufacturing cost of the first container and the second container can be reduced. In addition, it can be attached to the adhesive injector regardless of the front or back.
It is preferable that the adhesive injector, the first container, and the second container are joined to each other in a common form of unevenness. Therefore, it is preferable that both the first container and the second container are provided with a concave joint port (joint receiving port) at one end and a convex joint port at the other end.

Further, the color of the adhesive obtained by mixing the first liquid and the second liquid is different from the color of the first liquid and the color of the second liquid, and both the first container and the second container are translucent. It is preferable to have.

According to this configuration, when the first container and the second container are expanded and contracted to mix the first liquid and the second liquid, the work can be performed while visually recognizing the state of color mixing through these containers. Therefore, when the color mixing is performed perfectly, it is possible to achieve a complete and appropriate mixing of the main agent and the curing agent.

The other adhesive cartridge of the present invention is an adhesive cartridge that is detachably attached to an adhesive injector for injecting a two-component adhesive composed of a main agent and a curing agent, and is an adhesive injection. A first liquid, which is mounted on a vessel and has a bellows-shaped adhesive container formed so as to be stretchable in the axial direction, is filled with a first liquid which is either a main agent or a curing agent in an extended state. A diaphragm portion that separates the filling portion, the second filling portion filled with the second liquid which is the other of the main agent and the curing agent in the non-extended state, and the first filling portion and the second filling portion in the direction orthogonal to the axial direction. And a ruptured portion that ruptures the diaphragm portion so that the first liquid and the second liquid can be mixed, and the ruptured portion has one end fixed to the diaphragm portion in the second filling portion. The other end is fixed to the end of the second filling portion on the opposite side of the diaphragm portion, and the adhesive container is stretched so that the diaphragm portion can be ruptured. ..

According to this configuration, the diaphragm portion that separates the first filling portion and the second filling portion is ruptured by the rupturing portion to fill the first liquid and the second filling portion filled in the first filling portion. It becomes possible to mix with the second liquid. Therefore, the first liquid and the second liquid can be mixed by appropriately expanding and contracting the stretchable adhesive container after the film is ruptured. That is, by sufficiently expanding and contracting the adhesive container having the first filling portion and the second filling portion, it is possible to completely and appropriately mix the main agent and the curing agent constituting the two-component adhesive. It becomes.
The diaphragm portion and the ruptured portion are preferably formed of a film material. Further, the work of mixing the two liquids is preferably performed before mounting the adhesive container on the adhesive injector, but may be performed after mounting the adhesive container on the adhesive injector.

In this case, a filling port for filling the second liquid is provided at the end of the second filling portion on the opposite side of the diaphragm portion, and the other end of the membrane rupture portion is fixed to the inside of the filling port. It is preferable that it is.

According to this configuration, when the adhesive container is stretched, the force can be appropriately transmitted to the diaphragm portion via the membrane rupture portion, and the diaphragm portion can be reliably ruptured.
The filling port may also serve as a joint for attaching the adhesive container to the adhesive injector.

Further, it is preferable that the diaphragm portion is formed with a "V" -shaped rupture line starting from the portion where the rupture portion is fixed.

According to this configuration, the diaphragm portion can be easily and surely ruptured along the rupture line, and the rupture area can be increased. Therefore, mixing of the first liquid and the second liquid can be promoted.
Needless to say, the rupture strength of the diaphragm portion is determined by the rupture line, and the rupture line is preferably adjusted so as not to be damaged by holding the adhesive container by hand or holding it lightly.

Further, the color of the adhesive obtained by mixing the first liquid and the second liquid is different from the color of the first liquid and the color of the second liquid, and it is preferable that the adhesive container has translucency.

According to this configuration, when the adhesive container is expanded and contracted to mix the first liquid and the second liquid, the work can be performed while visually recognizing the state of color mixing through the container. Therefore, when the color mixing is performed perfectly, it is possible to achieve a complete and appropriate mixing of the main agent and the curing agent.

The cartridge system of the present invention is configured to be removably attached to an adhesive cartridge for injecting a two-component adhesive composed of a main agent and a curing agent, and to be bonded to the adhesive cartridge. An auxiliary cartridge, the adhesive cartridge is attached to an adhesive injector and has a bellows-shaped main container formed so as to expand and contract in the axial direction, and the auxiliary cartridge is a main body. It is provided with a bellows-shaped auxiliary container that is configured to be bonded to the container and is formed to be stretchable in the axial direction, and the main container is filled with a first liquid that is either a main agent or a curing agent in a non-extended state. , The auxiliary container is filled with the second liquid, which is the other of the main agent and the curing agent in the extended state, and the main container and the auxiliary container are joined to each other so that the first liquid and the second liquid can be mixed. It is characterized by being configured in.

According to this configuration, the first liquid and the second liquid can be mixed by joining the auxiliary container filled with the second liquid to the main container filled with the first liquid. Therefore, the first liquid and the second liquid can be mixed by feeding the second liquid from the stretchable auxiliary container to the stretchable main container and appropriately expanding and contracting the second liquid. That is, by sufficiently expanding and contracting the main container into which the second liquid is fed, the main agent and the curing agent constituting the two-component adhesive can be completely and appropriately mixed.
The mixing of the first liquid and the second liquid is preferably performed in the main container by removing the auxiliary container after feeding the second liquid from the auxiliary container to the main container, but the auxiliary container and the main container are mixed. You may go with it joined. However, after mixing, the auxiliary container is removed when the main container is attached to the adhesive injector. Therefore, it is preferable that the joint port of the main container also serves as a joint port for attaching to the adhesive injector and a joint port for joining the auxiliary container.

In this case, it is preferable to further provide an insertion nozzle that is interposed between the main container and the auxiliary container and is inserted into the main container with the main container and the auxiliary container joined.

According to this configuration, when the second liquid is sent from the auxiliary container to the main container via the insertion nozzle, the second liquid can be mixed with the first liquid, and the first liquid and the second liquid can be mixed. Mixing can be promoted.

Further, the color of the adhesive obtained by mixing the first liquid and the second liquid is different from the color of the first liquid and the color of the second liquid, and it is preferable that the main container has translucency.

According to this configuration, when the main container is expanded and contracted to mix the first liquid and the second liquid, the work can be performed while visually recognizing the state of color mixing through this container. Therefore, when the color mixing is performed perfectly, it is possible to achieve a complete and appropriate mixing of the main agent and the curing agent.

The method of using the adhesive cartridge of the present invention is the above-mentioned method of using the adhesive cartridge, in which the first container filled with the first liquid and the second container filled with the second liquid are axially oriented. A joining step of joining to a connected state, a mixing step of kneading the first container and the second container in the connected state to expand and contract, and mixing the first liquid and the second liquid, and the first container and the connected state. It is characterized by including a mounting step of mounting the second container on the adhesive injector.

According to this configuration, the main agent and the curing agent constituting the two-component adhesive can be completely and appropriately mixed by sufficiently expanding and contracting the first container and the second container in the connected state. .. Therefore, the main agent and the curing agent in the adhesive cartridge are properly mixed, and the adhesive discharged from the adhesive injector equipped with the adhesive cartridge exhibits the desired adhesive strength.

The method of using the adhesive cartridge of the present invention is the method of using the adhesive cartridge described above, wherein the first filling portion is filled with the first liquid and the second filling portion is filled with the second liquid. The diaphragm part of the container is ruptured through the rupture part by extending the adhesive container, and the adhesive container with the ruptured part is rubbed to expand and contract, and the first liquid and the second It is characterized by including a mixing step of mixing the liquid and a mounting step of mounting the adhesive container on the adhesive injector.

According to this configuration, after the diaphragm portion is ruptured, the adhesive container having the first filling portion and the second filling portion is sufficiently expanded and contracted to sufficiently expand and contract the main agent and the curing agent constituting the two-component adhesive. And can be mixed completely and appropriately. Therefore, the main agent and the curing agent in the adhesive cartridge are properly mixed, and the adhesive discharged from the adhesive injector equipped with the adhesive cartridge exhibits the desired adhesive strength.

The method of using the cartridge system of the present invention is the method of using the cartridge system described above, which comprises a joining step of joining the main container filled with the first liquid and the auxiliary container filled with the second liquid. The injection step of injecting the second liquid of the auxiliary container into the main container in the joined state, the separation step of breaking the joint of the auxiliary container with the main container, and the expansion and contraction of the main container into which the second liquid is injected are performed. It is characterized by including a mixing step of mixing the first liquid and the second liquid, and a mounting step of mounting the main container on the adhesive injector.

According to this configuration, the main agent and the curing agent constituting the two-component adhesive can be completely and appropriately mixed by sufficiently expanding and contracting the main container to which the second liquid is fed. Therefore, the main agent and the curing agent in the adhesive cartridge are properly mixed, and the adhesive discharged from the adhesive injector equipped with the adhesive cartridge exhibits the desired adhesive strength.

It is a structural drawing of the adhesive injector equipped with the adhesive cartridge. It is the structural drawing (a) of the 1st container which comprises the adhesive cartridge which concerns on 1st Embodiment, and the structural drawing (b) of the 2nd container. It is a modification of the first embodiment, and is the figure (a) which showed the modification of each joint part, and FIG. (B) which showed the modification of the second container. It is explanatory drawing which showed the use method of the adhesive cartridge which concerns on 1st Embodiment, and showed the figure (a) which showed the use procedure 1, the figure (b) which showed the use procedure 2, and the use procedure 3. FIG. 3C. The second embodiment is a structural drawing (a) of an adhesive container of an adhesive cartridge, and a front view (b) of a diaphragm portion in the adhesive container. It is a structural drawing of the adhesive container of the adhesive cartridge which concerns on the modification of 2nd Embodiment. It is explanatory drawing which showed the use method of the adhesive cartridge which concerns on 2nd Embodiment, and showed the figure (a) which showed the use procedure 1, the figure (b) which showed the use procedure 2, and the use procedure 3. FIG. 3C. It is the structural drawing (a) of the adhesive cartridge of the cartridge system which concerns on 3rd Embodiment, the structural drawing (b) of the auxiliary cartridge, and the structural drawing (c) of the insertion nozzle. It is explanatory drawing which showed the usage method of the cartridge system which concerns on 3rd Embodiment, and is the figure (a) which showed the use procedure 1, the figure (b) which showed the use procedure 2, and the figure which showed the use procedure (3). c) and the figure (d) showing the usage procedure 4.

Hereinafter, the adhesive cartridge according to the embodiment of the present invention and its usage method will be described with reference to the accompanying drawings, and the cartridge system and its usage method will be described. In the method of filling and repairing "cracks" and "floats" that occur on the outer wall and inner wall of a building with an adhesive (for example, the resin injection method and the pinning method), the adhesive is hardened with the main agent. A two-component adhesive consisting of an agent is used. The two-component adhesive is attached to the adhesive injector in the form of an adhesive cartridge, and is injected into the wall body at a repair-required portion via the adhesive injector. Hereinafter, the adhesive injector will be described first, and then the adhesive cartridge and the cartridge system will be described.

[Adhesive injector]
As shown in the structural diagram of FIG. 1, the adhesive injector 1 includes an injector main body 2 having a pump function and an injection nozzle 3 attached to the tip of the injector main body 2, and is attached to the injector main body 2. The adhesive cartridge 10 is detachably attached to the. The adhesive R in the adhesive cartridge 10 is sent from the injector main body 2 to the injection nozzle 3 by pumping the injector main body 2, and is discharged from the injection nozzle 3.

The adhesive cartridge 10 is filled with a two-component adhesive R composed of a main agent R1 and a curing agent R2. For example, an epoxy resin adhesive is used as the adhesive R, and the adhesive R in the adhesive cartridge 10 is agitated by the main agent R1 and the curing agent R2 when the adhesive cartridge 10 is attached to the injector main body 2.・ Mixed. The two-component adhesive R may be a silicone-based, polyurethane-based, modified silicone-based resin, or the like, in addition to the epoxy resin.

The injection nozzle 3 has a nozzle portion (not shown) corresponding to the object to be injected on the tip side, and can be attached to and detached from the injector main body 2 on the base end side via a pipe taper screw 3a (shown by a virtual line). It is connected. Construction methods for each injection target include, for example, crack repair method, defect repair method, floating repair method (pinning method, filling method), post-construction anchor method, etc. in exposed concrete finish, mortar coating finish, tiled finish, etc. is there. A plurality of types of injection nozzles 3 are prepared for each of these construction methods, while the injector main body 2 is commonly used in these construction methods.

The injector main body 2 is a manual type, and has a casing portion 11 for accommodating the adhesive cartridge 10, a pump portion 12 to which the casing portion 11 is detachably mounted, and an operation lever for operating the pump portion 12. 13 and prepared. The injector main body 2 may be an automatic type that pumps by a motor or the like.

The pump unit 12 has a cylinder 15 including a suction port 16 and a discharge port 17, a plunger 18 that reciprocates with respect to the cylinder 15, and a check valve (not shown) incorporated in the discharge port 17. .. The operating lever 13 is rotatably supported by the cylinder 15 on the tip side and is connected to the plunger 18, and the plunger 18 reciprocates by manually pushing and pulling (pumping) the operating lever 13. And play a pumping action.

Specifically, when the plunger 18 is relocated, the adhesive R in the adhesive cartridge 10 flows into the cylinder 15 through the suction port 16 (suction). Subsequently, when the plunger 18 moves forward, the suction port 16 closes, and then the adhesive R in the cylinder 15 flows out from the discharge port 17 (discharge). By repeating this, the adhesive R in the adhesive cartridge 10 is discharged from the pump unit 12 and sent to the injection nozzle 3.

The casing portion 11 includes a tubular body 21 composed of a large-diameter tubular portion 22 on the front side and a small-diameter tubular portion 23 on the rear side, and a pressurizing mechanism portion 24 incorporated in the tubular body 21 to pressurize the adhesive cartridge 10. ,have. The front end of the large-diameter tubular portion 22 is open, and the casing portion 11 is screwed to the pump portion 12 by the ring-shaped male screw 22a formed therein.

The pressurizing mechanism portion 24 is built in from the rear end portion of the large diameter tubular portion 22 to the small diameter tubular portion 23, and includes a handle 26 protruding from the small diameter tubular portion 23, a rod 27 extending from the handle 26, and a rod 27. It has a bowl-shaped packing 28 attached to the tip of the rod 27, and a compression spring 29 for urging the bowl-shaped packing 28 forward. When the handle 26 is pulled backward against the compression spring 29, the bowl-shaped packing 28 is retracted, and when the handle 26 is subsequently released, the bowl-shaped packing 28 is advanced by the compression spring 29.

The small diameter tubular portion 23 is formed with a straight opening 31 extending in the axial direction and a crank opening 32 extending at right angles to the rear end of the straight opening 31, and the handle 26 is formed from the straight opening 31 and the crank opening 32. It protrudes operably. The bowl-shaped packing 28 moves to the rearmost end position by pulling and rotating the handle 26 facing the straight opening 31 backward against the compression spring 29 and hooking it on the crank opening 32. By removing the casing portion 11 from the pump portion 12 in this state, the adhesive cartridge 10 can be attached and detached.

With the adhesive cartridge 10 attached, the casing portion 11 is attached to the pump portion 12, and then the handle 26 is moved from the crank opening 32 to the straight opening 31, and the compression spring 29 is used to move the handle 26 through the bowl-shaped packing 28. Pressure is applied to the adhesive cartridge 10. As the adhesive R in the adhesive cartridge 10 is consumed by pumping, the bowl-shaped packing 28 is gradually advanced by the compression spring 29 by the amount consumed.

The pump portion 12 is provided with a cylinder joint portion 34 on the back surface side (casing portion 11 side) of the cylinder 15. The tubular body joint portion 34 also serves as a lid for the casing portion 11 (thick diameter tubular portion 22), and includes a circular lid plate portion 35 and a ring-shaped joint portion 36 protruding from the edge of the lid plate portion 35. , A cartridge joint portion 37 projecting from the central portion of the lid plate portion 35, and these are integrally formed. The ring-shaped joint portion 36 is formed with a ring-shaped female screw 36a that is screwed into the ring-shaped male screw 22a of the large-diameter tubular portion 22. As a result, the casing portion 11 is detachably attached to the pump portion 12.

A female threaded portion 38 of the main body into which the adhesive cartridge 10 is screwed is formed on the inner peripheral surface of the cartridge joint portion 37, and the inside of the cartridge joint portion 37 communicates with the suction port 16 of the cylinder 15. When the adhesive cartridge 10 is joined to the cartridge joint portion 37, the adhesive cartridge 10 and the cylinder 15 communicate with each other via the suction port 16.

[First Embodiment]
FIG. 2 is a structural diagram of the adhesive cartridge 10 according to the first embodiment. As shown in the figure, the adhesive cartridge 10 includes a first cartridge 41 and a second cartridge 42. The first cartridge 41 is composed of a main agent R1 (first liquid) and a resin-made first container 41A filled with the main agent R1. Similarly, the second cartridge 42 is composed of a curing agent R2 (second liquid) and a resin-made second container 42A filled with the curing agent R2.

The first container 41A is a bellows-shaped first container body 44 formed so as to be expandable in the axial direction, a first tip cap 45 attached to the tip of the first container body 44, and a first container body 44. It has a first tail end cap 46 attached to the tail end portion. Similarly, the second container 42A includes a bellows-shaped and bottomed second container body 47 formed so as to expand and contract in the axial direction, and a second tip cap 48 attached to the tip of the second container body 47. have.

A first tip joint 51 having a male screw on the outer peripheral surface is formed at the tip of the first container body 44, and a female screw is formed on the inner peripheral surface of the first tip cap 45 correspondingly. There is. That is, the first tip joint port 51 and the first tip cap 45 of the first container main body 44 are joined by screw joining so as to be openable and closable. Similarly, a first tail end joint 52 having a female screw on the inner peripheral surface is formed at the tail end portion of the first container main body 44, and correspondingly, the outer peripheral surface of the first tail end cap 46 is formed. A male screw is formed. That is, the first tail end joint port 52 and the first tail end cap 46 of the first container main body 44 are joined openable and closably by screw joining.

A second tip joint 53 having a male screw on the outer peripheral surface is formed at the tip of the second container body 47, and a female screw is formed on the inner peripheral surface of the second tip cap 48 correspondingly. Has been done. That is, the second tip joining port 53 and the second tip cap 48 of the second container main body 47 are joined openable and closably by screw joining.

The male screw of the first tip joint 51, the male screw of the first tail cap 46, and the male screw of the second tip joint 53 are made of the same screw. Correspondingly, the female screw of the first tip cap 45, the female screw of the first tail end joint 52 and the female screw of the second tip cap 48, and the female screw portion 38 of the main body of the cartridge joint 37 described above , Consists of the same screws.

Therefore, the first container 41A and the second container 42A are connected by removing the first tail end cap 46 and the second tip cap 48 and joining the first tail end joint port 52 and the second tip joint port 53. Will be done. Although the details will be described later, the first container is formed by removing the first tip cap 45 and joining the first tip joining port 51 to the cartridge joining portion 37 in a state where the first container 41A and the second container 42A are connected. 41A and the second container 42A (adhesive cartridge 10) are attached to the injector main body 2.

In the present embodiment, the main agent R1 is filled in the first container 41A and provided as the first cartridge 41 (main agent cartridge), and similarly, the curing agent R2 is filled in the second container 42A and the second cartridge 42 (hardener). It is provided as a cartridge). Further, the first container 41A and the second container 42A are made of a resin having substantially the same internal volume and having translucency (the one of the embodiment is transparent).

On the other hand, as the adhesive R, a type in which the main agent R1 and the curing agent R2 are mixed in a volume ratio of 2: 1 is used. Therefore, the main agent R1 is filled in the first container 41A in the stretched state, and the curing agent R2 is filled in the second container 42A in the non-stretched state so as to have half the volume of the main agent R1. The main agent R1 is white and the curing agent R2 is orange. Therefore, when the main agent R1 and the curing agent R2 are mixed, the adhesive R becomes beige.

[Modification example]
Here, a modified example of the first embodiment will be described with reference to FIG. FIG. 3A is a modification of each of the above-mentioned joint portions. In this modification, each joint portion composed of screw joints is replaced with a plug-in joint. FIG. 3B is a modification of the second container 42A (second cartridge 42). In this modification, the second container 42A has the same form as the first container 41A.

FIG. 3A shows a joining form of the cartridge joining portion 37 and the first tip joining port 51 of the first container 41A as an example of each joining portion. A pair of circular joint protrusions 55 are provided on the outer peripheral surface of the first tip joint port 51. The pair of joint protrusions 55 are arranged at 180 ° point-symmetrical positions on the outer peripheral surface of the first tip joint opening 51. Correspondingly, a pair of engaging grooves 56 extending in an "L" shape are provided on the inner peripheral surface of the cartridge joint 37. The pair of engaging grooves 56 are arranged at 180 ° point-symmetrical positions on the inner peripheral surface of the cartridge joint portion 37.

Each joint protrusion 55 is aligned with the axial groove portion 56a of each engagement groove 56, and the first tip joint port 51 is inserted into the cartridge joint portion 37. Subsequently, the first tip joint port 51 is twisted (rotated), and each joint protrusion 55 is engaged with the circumferential groove portion 56b of each engagement groove 56. The circumferential groove 56b is slightly inclined with respect to the circumferential direction, and the first tip joint 51 is slightly tilted in the process of rotating the first tip joint 51 and reaching the end of the circumferential groove 56b by each joint projection 55. To move forward. As a result, the cartridge joining portion 37 and the first tip joining port 51 are liquid-tightly joined. In addition to the above-mentioned joining form, the insertion joining may be a so-called one-touch joining form.

FIG. 3B shows a second container 42A having the same shape as the first container 41A. The second container 42A has a second container main body 47 and a second tip cap 48 attached to the second container main body 47, and is additionally attached to the tail end portion of the second container main body 47. It has a second tail end cap 58. Further, in the second container main body 47, a second tail end joint port 59 is formed in addition to the second tip joint port 53. In this case, the second tip cap 48 has the same form as the first tip cap 45, and the second tail end cap 58 has the same form as the first tail end cap 46.

That is, the second container 42A has the same form as the first container 41A, and the curing agent is filled in the second container 42A in a non-stretched state so as to have half the volume of the main agent. .. By forming the first container 41A and the second container 42A in the same form as described above, the first container 41A and the second container 42A can be manufactured at low cost. In this case, the tip of the first container 41A is joined to the tail end of the second container 42A (connected state), and the tip of the second container 42A is attached to the adhesive injector 1 in this state (in this state). It may be joined).

Next, a method of using the adhesive cartridge 10 of the first embodiment will be described with reference to FIG. As described above, the main agent R1 is filled in the first container 41A and provided as the first cartridge 41, and the curing agent R2 is filled in the second container 42A and provided as the second cartridge 42.

The method of using the adhesive cartridge 10 is a joining step of joining the first container 41A filled with the main agent R1 and the second container 42A filled with the curing agent R2 in the axial direction to bring them into a connected state (FIG. 4). (A) and a mixing step (see FIG. 4B) in which the first container 41A and the second container 42A are expanded and contracted by kneading after the joining step, and the main agent R1 and the curing agent R2 are mixed. After the step, the first container 41A and the second container 42A in the connected state are mounted on the adhesive injector 1 (see FIG. 4C).

In the joining step, the first tail end cap 46 of the first container 41A (first cartridge 41) and the second tip cap 48 of the second container 42A (second cartridge 42) are removed to the first tail end joining port 52. The second tip joining port 53 is joined (see FIG. 4A). That is, the first container 41A and the second container 42A are connected. At that time, the first container 41A is lightly grasped so that the liquid level of the main agent R1 reaches the edge of the first tail end joint 52, and the second container 42A is lightly grasped so that the liquid level of the curing agent R2 is raised. After reaching the edge of the second tip joining port 53, the two are joined. In this way, when the first container 41A and the second container 42A are joined, air is prevented from being mixed as much as possible.

In the mixing step, one hand holds the first container 41A and the other hand holds the second container 42A, so that the first container 41A and the second container 42A are alternately and strongly gripped (kneaded) (FIG. FIG. 4 (b)). As a result, the first container 41A and the second container 42A expand and contract alternately, and the main agent R1 and the curing agent R2 move back and forth between the first container 41A and the second container 42A. When the main agent R1 and the curing agent R2 are moved back and forth between the first container 41A and the second container 42A, the stirring and mixing of the main agent R1 and the curing agent R2 proceed, and the adhesive R eventually turns beige. go. Then, when the adhesive R becomes beige evenly inside the first container 41A and the second container 42A, the mixing of the main agent R1 and the curing agent R2 is completed. That is, at this point, the adhesive cartridge 10 filled with the adhesive R is established.

In the mounting step, while the first container 41A and the second container 42A are connected, the first tip cap 45 of the first container 41A is removed, and the first tip joining port 51 is joined to the cartridge joining portion 37 (FIG. 4 (c)). Also in this case, lightly grasp the first container 41A or the second container 42A so that the liquid level of the adhesive R reaches the edge of the first tip joint port 51, and then move to the cartridge joint portion 37 of the adhesive cartridge 10. To join.

As described above, according to the first embodiment, the first container 41A filled with the main agent R1 and the second container 42A filled with the curing agent R2 are joined in the axial direction to form a connected state. It becomes possible to mix the main agent R1 and the curing agent R2. Therefore, after joining (connecting state) the first container 41A and the second container 42A, the first container 41A and the second container 42A are expanded and contracted (kneaded) a plurality of times to cure the main agent R1. The agent R2 can be completely and appropriately mixed. Therefore, if the adhesive cartridge 10 in which the main agent R1 and the curing agent R2 are mixed is attached to the adhesive injector 1, the adhesive R discharged from the adhesive injector 1 exhibits a desired adhesive strength. It becomes.

The work of mixing the two liquids (mixing step) is preferably performed before the first container 41A and the second container 42A are attached to the adhesive injector 1 (injector main body 2), as described above. However, it may be carried out after being attached to the adhesive injector 1.

[Second Embodiment]
Next, the adhesive cartridge 10A of the second embodiment will be described with reference to FIG.
As shown in FIG. 5A, the adhesive cartridge 10A includes a resin adhesive container 61 mounted on the injector main body 2. The adhesive container 61 includes a bellows-shaped container body 63 formed so as to expand and contract in the axial direction, a tip cap 64 attached to the tip of the container body 63, and a tail end plate welded to the tail end of the container body 63. It has 65, a diaphragm portion 66 that partitions the inside of the container body 63 in a direction orthogonal to the axial direction, and a membrane rupture portion 67 for rupturing the diaphragm portion 66.

That is, the adhesive container 61 has a first filling portion 61A with a tip cap 64 and a second filling portion 61B with a tail end plate 65, which are partitioned by a diaphragm portion 66. The first filling portion 61A is in an elongated state, and the main agent R1 (first liquid) is filled therein. On the other hand, the second filling portion 61B is in a non-stretched state, and the curing agent R2 (second liquid) is filled inside. Further, the adhesive container 61 is made of a translucent resin (the one of the embodiment is transparent). In this case as well, the adhesive R is of a type in which the main agent R1 and the curing agent R2 are mixed in a volume ratio of 2: 1.

A tip joining port 71 having a male screw on the outer peripheral surface is formed at the tip of the container body 63, and a female screw is formed on the inner peripheral surface of the tip cap 64 correspondingly. That is, the tip joint port 71 of the container body 63 and the tip cap 64 are joined by screw joining so as to be openable and closable. Needless to say, the main agent R1 is filled from the tip joint port 71. Further, the outer peripheral surface 64a of the tip cap 64 is formed in a tapered shape that tapers toward the container body 63 side (non-slip shape at the time of extension described later).

The tail end plate 65 is welded to the tail end portion of the container body 63, and one end of the membrane rupture portion 67 is welded to the inside of the tail end plate 65 (details will be described later). Further, the tail end plate 65 is formed with a small-diameter injection port 65a for filling the second filling portion 61B with the curing agent R2, and a sealing cap 72 is welded to the injection port 65a. The injection port 65a is sealed with a sealing cap 72 after being filled with the curing agent R2.

The diaphragm portion 66 is formed of a thin resin film or the like, and the peripheral edge portion is welded to the inner peripheral surface of the container body 63. Similarly, the membrane rupture portion 67 is formed in a band shape with a thin resin film or the like, one end is welded (fixed) to a position near the peripheral edge of the diaphragm portion 66, and the other end is closer to the inner center portion of the tail end plate 65. It is welded (fixed) at the position of.

As shown in FIG. 5B, a “V” -shaped rupture line 74 having a base point where the rupture portion 67 is welded is formed in the diaphragm portion 66. Further, a pair of auxiliary rupture lines 75 are formed in the diaphragm portion 66 so as to branch from the rupture line 74. When the container body 63 is extended by holding the tip cap 64 and the tail end plate 65, the membrane rupture portion 67 is strongly pulled, and the diaphragm portion 66 is ruptured following the membrane rupture wire 74 and the auxiliary membrane rupture wire 75. .. As a result, the main agent R1 in the first filling portion 61A and the curing agent R2 in the second filling portion 61B can be mixed.

[Modification example]
FIG. 6 shows a modified example of the second embodiment. In this modification, the tail end cap 77 is attached to the tail end portion of the container body 63 instead of the tail end plate 65. That is, a tail end joint 78 having a male screw on the outer peripheral surface is formed at the tail end portion of the container body 63, and a female screw is formed on the inner peripheral surface of the tail end cap 77 correspondingly. .. That is, the tail end joint port 78 and the tail end cap 77 of the container body 63 are joined by screw joining so as to be openable and closable. Needless to say, the hardening agent R2 is filled from the tail end joint 78. Further, the outer peripheral surface of the tail end cap 77 is formed in a tapered shape like the tip cap 64.

The other end of the membrane rupture portion 67 in this case is welded (fixed) to the inside of the tail end joint port 78 (filling port). Also in this case, when the container body 63 is extended by holding the tip cap 64 and the tail cap 77, the membrane rupture portion 67 is strongly pulled, and the diaphragm portion 66 follows the membrane rupture wire 74 and the auxiliary membrane rupture wire 75. The membrane is ruptured. As a result, the main agent R1 in the first filling portion 61A and the curing agent R2 in the second filling portion 61B can be mixed. Further, the adhesive cartridge 10A can be attached to the injector main body 2 regardless of the front or the back.

The membrane rupture portion 67 may be arranged on the side of the first filling portion 61A. In such a case, the other end of the membrane rupture portion 67 is welded (fixed) to the inside of the tip joint port 71 (filling port). Further, in this case, the first filling portion 61A filled with the main agent R1 is put into a non-extended state, and the second filling portion 61B filled with the curing agent R2 is put into an extended state.

Next, with reference to FIG. 7, a method of using the adhesive cartridge 10A of the second embodiment will be described. As described above, in the adhesive cartridge 10A, the main agent R1 is filled in the first filling portion 61A, and the curing agent R2 is filled in the second filling portion 61B and provided.

The method of using the adhesive cartridge 10A is to use the diaphragm portion 66 of the adhesive container 61 in which the first filling portion 61A is filled with the main agent R1 and the second filling portion 61B is filled with the curing agent R2, and the adhesive container 61 is used. After the film rupture step (see FIG. 7 (a)) in which the film is ruptured via the rupture portion 67 by stretching, the adhesive container 61 is expanded and contracted by rubbing, and the main agent R1 and the curing agent R2 are combined. (See FIG. 7B), and a mounting step (see FIG. 7C) of mounting the adhesive container 61 on the adhesive injector 1 after the mixing step.

In the film rupture step, the container body 63 is first extended by holding the tip cap 64 and the tail end plate 65 (in the modified example, the tail end cap 77) (see FIG. 7A). When the container body 63 is extended, the membrane rupture portion 67 is strongly pulled, and the diaphragm portion 66 is ruptured following the membrane rupture wire 74 and the auxiliary membrane rupture wire 75. As a result, the first filling portion 61A and the second filling portion 61B communicate with each other, and the main agent R1 of the first filling portion 61A and the curing agent R2 of the second filling portion 61B can be mixed.

In the mixing step, the container body 63 (adhesive container 61) is grasped, and the main agent R1 and the curing agent R2 inside are stirred and mixed by kneading the container body 63 (see FIG. 7B). Stirring and mixing of the main agent R1 and the curing agent R2 proceed, and the adhesive R eventually turns beige. Then, when the adhesive R becomes beige evenly inside the adhesive container 61, the mixing of the main agent R1 and the curing agent R2 is completed. That is, at this point, the adhesive cartridge 10A filled with the adhesive R is established.

In the mounting step, the tip cap 64 of the adhesive container 61 is removed, and the tip joining port 71 is joined to the cartridge joining portion 37 (see FIG. 7C). In this case, the adhesive container 61 is lightly grasped so that the liquid level of the adhesive R reaches the edge of the tip joint port 71, and then the adhesive container 61 (adhesive cartridge 10A) is joined to the cartridge joint portion 37. I do.

As described above, according to the second embodiment, the diaphragm portion 66 that separates the first filling portion 61A and the second filling portion 61B is ruptured by the rupture portion 67 to fill the first filling portion 61A. It is possible to mix the main agent R1 and the curing agent R2 filled in the second filling portion 61B. Therefore, the main agent R1 and the curing agent R2 can be completely and appropriately mixed by repeatedly expanding and contracting the adhesive container 61 after breaking the diaphragm portion 66. Therefore, if the adhesive cartridge 10A in which the main agent R1 and the curing agent R2 are mixed is attached to the adhesive injector 1, the adhesive R discharged from the adhesive injector 1 exhibits a desired adhesive strength. It becomes.

The work of mixing the two liquids (mixing step) is preferably performed before the adhesive container 61 is attached to the adhesive injector 1 (injector main body 2) as described above, but the adhesive injector You may go after attaching to 1. Further, each joint portion in the second embodiment can be a plug-in joint as in the modified example of the first embodiment.

[Third Embodiment]
Next, the cartridge system 80 according to the third embodiment will be described with reference to FIG.
The cartridge system 80 includes an adhesive cartridge 10B mounted on the injector main body 2, an auxiliary cartridge 81 configured to be bonded to the adhesive cartridge 10B, and an adhesive cartridge 10B and an auxiliary cartridge 81 at the time of this bonding. It is provided with an insertion nozzle 82 interposed between the and.

The adhesive cartridge 10B is composed of a main agent R1 (first liquid) and a resin main container 83 filled with the main agent R1. Similarly, the auxiliary cartridge 81 is composed of a curing agent R2 (second liquid) and a resin auxiliary container 84 filled with the curing agent R2. The insertion nozzle 82 is interposed between the main container 83 and the auxiliary container 84, and is also made of resin.

The main container 83 has a bellows-shaped and bottomed main container body 86 formed so as to expand and contract in the axial direction, and a main cap 87 attached to the tip end portion of the main container body 86. Similarly, the auxiliary container 84 has a bellows-shaped and bottomed auxiliary container main body 88 formed so as to expand and contract in the axial direction, and an auxiliary cap 89 attached to the tip end portion of the auxiliary container main body 88. .. Further, the insertion nozzle 82 has an intermediate joint portion 91 sandwiched between the main container 83 and the auxiliary container 84, and a nozzle portion 92 extending from the intermediate joint portion 91, which are integrally formed. ..

A main joint port 94 having a male screw on the outer peripheral surface is formed at the tip of the main container main body 86, and a female screw is formed on the inner peripheral surface of the main cap 87 correspondingly. That is, the main joint port 94 of the main container body 86 and the main cap 87 are joined by screw joining so as to be openable and closable. Similarly, an auxiliary joint port 95 having a male screw on the outer peripheral surface is formed at the tip of the auxiliary container main body 88, and a female screw is formed on the inner peripheral surface of the auxiliary cap 89 correspondingly. That is, the auxiliary joint port 95 of the auxiliary container main body 88 and the auxiliary cap 89 are joined by screw joining so as to be openable and closable.

The intervening joint portion 91 of the insertion nozzle 82 includes a joint portion main body 101, a first joint portion 102 extending from the joint portion main body 101 to the nozzle portion 92 side, and a second joint portion 102 extending from the joint portion main body 101 to the opposite side to the nozzle portion 92. It has a joint portion 103 and. A female screw is formed on the inner peripheral surface of the first joint portion 102, and this female screw has the same shape as the female screw of the main cap 87. Therefore, the main container main body 86 can be joined to the first joint portion 102. Similarly, a female screw is formed on the inner peripheral surface of the second joint 103, and this female screw has the same shape as the female screw of the auxiliary cap 89. Therefore, the auxiliary container main body 88 can be joined to the second joint portion 103. That is, the female screw of the main cap 87 and the female screw of the auxiliary cap 89 have the same form.

The nozzle portion 92 of the insertion nozzle 82 is a portion to be inserted into the main container 83 (main container main body 86) as described later, and extends long from the joint main body 101. A nozzle port 104 is formed at the tip of the nozzle portion 92, and a plurality of small holes 105 are formed over the entire peripheral surface. Although the details will be described later, the curing agent R2 of the auxiliary container 84 is sent from the nozzle port 104 and the plurality of small holes 105 to the main container 83 filled with the main agent.

In the present embodiment, the main agent R1 is filled in the main container 83 and provided as the adhesive cartridge 10B (main agent cartridge), and similarly, the curing agent R2 is filled in the auxiliary container 84 as the auxiliary cartridge 81 (hardener cartridge). Provided. Further, both the main container 83 and the auxiliary container 84 are made of a translucent resin (the one of the embodiment is transparent).

In this case as well, the adhesive R is of a type in which the main agent R1 and the curing agent R2 are mixed in a volume ratio of 2: 1. Therefore, the main agent R1 is filled in the main container 83 in the non-stretched state, and the curing agent R2 is filled in the auxiliary container 84 in the stretched state so as to have half the volume of the main agent R1. Although the details will be described later, the curing agent R2 of the auxiliary container 84 is sent (injected) into the main container 83 and mixed in the main container 83. Therefore, the main container 83 has a capacity of maintaining a non-stretched state even during mixing.

Next, a method of using the cartridge system 80 of the third embodiment will be described with reference to FIG. As described above, the main agent R1 is filled in the main container 83 and provided as the adhesive cartridge 10B, and the curing agent R2 is filled in the auxiliary container 84 and provided as the auxiliary cartridge 81.

The cartridge system 80 is used in a joining step of joining the main container 83 filled with the main agent R1 and the auxiliary container 84 filled with the curing agent R2 via the insertion nozzle 82 (see FIG. 9A). After the joining step, the curing agent R2 of the auxiliary container 84 is injected into the main container 83 via the insertion nozzle 82 (see FIG. 9B), and after the injection step, the auxiliary container 83 is assisted. A separation step of breaking the joint between the container 84 and the insertion nozzle 82 (see FIG. 9C), and a mixing step of mixing the main agent R1 and the curing agent R2 by kneading and expanding the main container 83 after the separation step (FIG. 9C). 9 (c)) and a mounting step (see FIG. 9D) of mounting the main container 83 on the adhesive injector 1 after the mixing step.

In the joining step, first, the main cap 87 of the main container 83 (adhesive cartridge 10B) and the auxiliary cap 89 of the auxiliary container 84 (auxiliary cartridge 81) are removed. Next, the nozzle portion 92 is inserted into the main container 83, and the main joint port 94 of the main container 83 is joined to the first joint portion 102 of the insertion nozzle 82. Further, the auxiliary joint port 95 of the auxiliary container 84 is joined to the second joint portion 103 of the insertion nozzle 82 (see FIG. 9A). That is, the main container 83 and the auxiliary container 84 are joined via the insertion nozzle 82.

At that time, the main container 83 is lightly grasped so that the liquid level of the main agent R1 reaches the edge of the main joint port 94, and the auxiliary container 84 is lightly grasped so that the liquid level of the curing agent R2 is the liquid level of the auxiliary joint port 95. After reaching the edge, the joining to the insertion nozzle 82 is performed. In this way, when the main container 83, the insertion nozzle 82, and the auxiliary container 84 are joined to each other, air is prevented from being mixed as much as possible.

In the injection step, the auxiliary container 84 is pressed (contracted), and the curing agent R2 in the auxiliary container 84 is injected into the main container 83 (the main agent R1 in the container R1) via the insertion nozzle 82 (FIG. 9B). reference). When the curing agent R2 is injected into the main container 83, the main container 83 expands, but finally maintains a non-elongated state.

In the separation step, after the curing agent R2 in the auxiliary container 84 is injected into the main container 83 (when it is sent) in this way, the auxiliary container 84 and the insertion nozzle 82 are unbonded to the main container 83 (FIG. FIG. 9 (c)). That is, the auxiliary container 84 and the insertion nozzle 82 are removed from the main container 83, and the main cap 87 is attached to the main container 83. At that time, the main container 83 is lightly grasped so that the liquid level of the adhesive R (main agent R1 and hardener R2) reaches the edge of the main joint port 94 to prevent air from being mixed.

In the mixing step, the main container 83 is held by both hands, and the first half and the second half of the main container 83 are alternately and strongly gripped (kneaded) (see FIG. 9C). As a result, the main agent R1 and the curing agent R2 in the main container 83 are stirred and mixed. Then, when the adhesive R becomes beige evenly inside the main container 83, the mixing of the main agent R1 and the curing agent R2 is completed. That is, at this point, the adhesive cartridge 10B filled with the adhesive R is established.

In the mounting step, the main cap 87 of the main container 83 is removed, and the main joint port 94 is joined to the cartridge joint portion 37 (see FIG. 9D). Also in this case, the main container 83 is lightly grasped so that the liquid level of the adhesive R reaches the edge of the main joint port 94, and then the injector main body 2 is joined to the cartridge joint portion 37.

As described above, according to the third embodiment, the main agent R1 and the curing agent R2 are mixed by joining the auxiliary container 84 filled with the curing agent R2 to the main container 83 filled with the main agent R1. Is possible. Therefore, after the curing agent R2 is sent from the auxiliary container 84 to the main container 83, the main agent R1 and the curing agent R2 can be completely and appropriately mixed by repeatedly expanding and contracting (kneading) the main container 83. It becomes. Therefore, if the adhesive cartridge 10B in which the main agent R1 and the curing agent R2 are mixed is attached to the adhesive injector 1, the adhesive R discharged from the adhesive injector 1 exhibits a desired adhesive strength. It becomes.

In the mixing (mixing step) of the main agent R1 and the curing agent R2, as described above, after the curing agent R2 is sent from the auxiliary container 84 to the main container 83, the auxiliary container 83 and the insertion nozzle 82 are removed and the main container It is preferable to carry out within 83, but it may be carried out with these joined together. In this case, when the main container 83 is attached to the adhesive injector 1 (injector main body 2) after mixing, the auxiliary container 84 and the insertion nozzle 82 are removed.

It is also possible to omit the insertion nozzle 82. In such a case, the auxiliary joint port 95 of the auxiliary container 84 should be a female screw that can be joined to the main joint port 94 of the main container 83, and the auxiliary cap 89 of the auxiliary container 84 should be the same male screw as the main joint port 94. To. Even in this case, the mixing (mixing step) of the main agent R1 and the curing agent R2 may be performed with the auxiliary container 84 and the main container 83 joined.

Further, in this case as well, each joint portion in the third embodiment can be a plug-in joint as in the modified example of the first embodiment.

1 ... Adhesive injector, 2 ... Injector body 10, 10A, 10B ... Adhesive cartridge, 11 ... Casing part, 12 ... Pump part, 37 ... Cartridge joint part, 41 ... 1st cartridge, 41A ... 1st container , 42 ... 2nd cartridge, 42A ... 2nd container, 44 ... 1st container body, 47 ... 2nd container body, 61 ... Adhesive container, 61A ... 1st filling part, 61B ... 2nd filling part, 63 ... Container Main body, 66 ... diaphragm part, 67 ... ruptured part, 74 ... ruptured wire, 80 ... cartridge system, 81 ... auxiliary cartridge, 82 ... insertion nozzle, 83 ... main container, 84 ... auxiliary container, 86 ... main container main body, 88 ... Auxiliary container body, R ... Adhesive, R1 ... Main agent, R2 ... Hardener,

The adhesive cartridge of the present invention is an adhesive cartridge that is detachably attached to an adhesive injector for injecting a two-component adhesive composed of a main agent and a curing agent, and is a main agent and a curing agent. A bellows-shaped first container filled with one of the first liquids and stretchable in the axial direction and a second liquid which is the other of the main agent and the curing agent are filled and stretchable in the axial direction. A bellows-shaped second container formed is provided, and the first container and the second container are configured as separate containers, and at least one of the first container and the second container has a first container in a non-extended state. The liquid and / or the second liquid is filled, and the first container and the second container are attached to the adhesive injector by being expanded and contracted in the axially joined connected state, and the first liquid is attached in the connected state. It is characterized in that it is configured so that and the second liquid can be mixed.

Claims (13)

An adhesive cartridge that is detachably attached to an adhesive injector for injecting a two-component adhesive consisting of a main agent and a curing agent.
A bellows-shaped first container filled with a first liquid which is one of the main agent and the curing agent and formed so as to expand and contract in the axial direction, and a second liquid which is the other of the main agent and the curing agent. A bellows-shaped second container, which is filled and stretchable in the axial direction, is provided.
At least one of the first container and the second container is filled with the first liquid and / or the second liquid in a non-stretched state.
The first container and the second container are mounted on the adhesive injector in an axially joined state, and the first liquid and the second liquid can be mixed in the connected state. An adhesive cartridge that is characterized by being The adhesive cartridge according to claim 1, wherein the first container and the second container are formed in the same form. The color of the adhesive obtained by mixing the first liquid and the second liquid is different from the color of the first liquid and the color of the second liquid.
The adhesive cartridge according to claim 1 or 2, wherein both the first container and the second container are translucent. An adhesive cartridge that is detachably attached to an adhesive injector for injecting a two-component adhesive consisting of a main agent and a curing agent.
It is equipped with a bellows-shaped adhesive container that is attached to the adhesive injector and is formed to be stretchable in the axial direction.
The adhesive container has a first filling portion filled with a first liquid which is one of the main agent and the curing agent in an elongated state, and a second filling portion which is the other of the main agent and the curing agent in a non-extended state. The second filling portion filled with the liquid, the diaphragm portion that separates the first filling portion and the second filling portion in the direction orthogonal to the axial direction, and the first liquid by breaking the diaphragm portion. It has a film-breaking portion that can be mixed with the second liquid, and has
In the second filling portion, one end of the ruptured portion is fixed to the diaphragm portion, and the other end portion is fixed to the end portion of the second filling portion on the opposite side of the diaphragm portion. An adhesive cartridge characterized in that the diaphragm portion can be ruptured by extending the adhesive container. A filling port for filling the second liquid is provided at the end of the second filling portion on the opposite side of the diaphragm portion.
The adhesive cartridge according to claim 4, wherein the other end of the membrane rupture portion is fixed to the inside of the filling port. The adhesive cartridge according to claim 4 or 5, wherein a "V" -shaped rupture line having a base point at the portion to which the rupture portion is fixed is formed on the diaphragm portion. The color of the adhesive obtained by mixing the first liquid and the second liquid is different from the color of the first liquid and the color of the second liquid.
The adhesive cartridge according to any one of claims 4 to 6, wherein the adhesive container is translucent. An adhesive cartridge that is detachably attached to an adhesive injector for injecting a two-component adhesive consisting of a main agent and a curing agent, and an auxiliary that can be joined to the adhesive cartridge in a detached state. A cartridge system with a cartridge,
The adhesive cartridge is mounted on the adhesive injector and includes a bellows-shaped main container formed so as to be elastic in the axial direction.
The auxiliary cartridge includes a bellows-shaped auxiliary container which is configured to be joinable to the main container and is formed so as to be expandable and contractible in the axial direction.
The main container is filled with a first liquid which is one of the main agent and the curing agent in the non-stretched state, and the auxiliary container is filled with the second liquid which is the other of the main agent and the curing agent in the extended state. Filled with liquid,
A cartridge system characterized in that the main container and the auxiliary container are joined to each other so that the first liquid and the second liquid can be mixed. The claim is characterized in that an insertion nozzle is further provided between the main container and the auxiliary container and inserted into the main container in a state where the main container and the auxiliary container are joined. 8. The cartridge system according to 8. The color of the adhesive obtained by mixing the first liquid and the second liquid is different from the color of the first liquid and the color of the second liquid.
The cartridge system according to claim 8 or 9, wherein the main container is translucent. The method for using the adhesive cartridge according to any one of claims 1 to 3.
A joining step in which the first container filled with the first liquid and the second container filled with the second liquid are joined in the axial direction to form a connected state.
A mixing step of kneading the first container and the second container in the connected state to expand and contract, and mixing the first liquid and the second liquid.
A method of using an adhesive cartridge, which comprises a mounting step of mounting the first container and the second container in a connected state on the adhesive injector. The method for using the adhesive cartridge according to any one of claims 4 to 7.
The diaphragm portion of the adhesive container in which the first filling portion is filled with the first liquid and the second filling portion is filled with the second liquid is broken by extending the adhesive container. The membrane rupture process, which breaks the membrane through the membrane,
A mixing step of mixing the first liquid and the second liquid by kneading and expanding the adhesive container whose diaphragm portion has been ruptured.
A method of using an adhesive cartridge, which comprises a mounting step of mounting the adhesive container on the adhesive injector. The method of using the cartridge system according to any one of claims 8 to 10.
A joining step of joining the main container filled with the first liquid and the auxiliary container filled with the second liquid.
In the injection step of injecting the second liquid of the auxiliary container into the main container in the joined state,
A separation step of unbonding the auxiliary container to the main container,
A mixing step of mixing the first liquid and the second liquid by kneading and expanding the main container into which the second liquid is injected.
A method of using a cartridge system, which comprises a mounting step of mounting the main container on the adhesive injector.

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