JP5436192B2 - Container discharge member, container, container-packed food, and method for manufacturing container discharge member - Google Patents

Description

  The present invention has a container that can be attached to a dispenser for discharging contents and contains the contents, and a discharge member that discharges the contents, a container, a stuffed food, and a method for manufacturing the discharge member of the container About.

  For example, when a viscous content such as mayonnaise or ketchup is added to food such as bread, for example, a dispenser capable of discharging the content by a predetermined amount is used.

  The above-mentioned dispenser is equipped with, for example, a deformable container containing the contents, and the contents can be pushed out by pushing the container with a piston.

  As for the above-mentioned container, the frame-shaped extraction part is formed in the one end side, and the sheet | seat in which the discharge hole of the shape suitable for a use was formed in the said extraction part. Before use, a peelable seal is stuck on the sheet to seal the discharge hole. At the start of use, after the seal is peeled off, the other end of the container is pushed and deformed by the piston, and the contents are discharged from the discharge holes of the sheet (see Patent Documents 1 and 2).

Japanese Patent Laying-Open No. 2005-270771 JP 2003-267463 A

  However, if the seal is peeled off from the sheet at the start of use as described above, the sheet may be broken by the adhesive force, and the discharge hole may be deformed or damaged. In this case, a predetermined amount of contents are not discharged from the container, and for example, a food product having a desired taste is not manufactured. Further, since a peelable seal is affixed to the sheet, the sealing property is low, and the contents in the container may come into contact with the outside air, or the contents may leak from the discharge holes of the container. In this case, the contents may be altered by outside air, or the container may be contaminated by the contents.

  The present invention has been made in view of such points, and the discharge member of the container that prevents deformation and damage of the discharge hole at the start of use and improves the sealability of the discharge hole before use, and the container, The object is to provide a packaged food and a method for producing the container.

  In order to achieve the above object, the present invention provides a discharge member that can be attached to a dispenser for discharging contents and that contains the contents, and discharges the contents. A sheet part in which a cut-out discharge hole is formed; a tension part that can be removed by tension to form a lid opening; and a lid frame-like part around the tension part, and the outer peripheral part of the sheet part The frame is formed in a frame shape having a lid portion that is more closely adhered to the inside and an opening portion, and the other portion of the frame shape is exposed so that the pulling portion of the lid portion is exposed in the opening portion on one surface side of the frame shape. An outer frame portion whose surface side is in close contact with the lid frame-like portion of the lid portion and fixed to at least an outer peripheral portion of the sheet portion, and the sheet portion and the lid portion are at least surfaces of portions in close contact with each other The materials are different, and the seat portion and the outer frame portion are at least mutually interchangeable. The surface material of the portion fixed to the same is the same, the lid portion is formed by an in-mold molding method on the sheet portion and is detachably adhered, and the outer frame portion is formed by the lid portion being molded. The sheet part is molded by an in-mold molding method, is in close contact with the lid frame-like part of the lid part, and is fixed to at least the outer peripheral part of the sheet part.

  According to the present invention, the surface portion of the sheet portion and the lid portion are different from each other at least in close contact with each other, the lid portion is formed by the in-mold molding method with respect to the sheet portion, and the lid portion can be peeled off from the sheet portion. Furthermore, the surface material of the sheet portion and the outer frame portion is at least the same as the surface material, and the outer frame portion is formed by an in-mold molding method with respect to the sheet portion, and the outer frame portion is a lid of the lid portion. It is in close contact with the frame-like portion and fixed to the outer peripheral portion of the sheet portion. As a result, the sealing performance of the discharge hole of the sheet part by the lid part and the outer frame part is improved, preventing the contents in the container from touching the outside air before use and preventing the contents from leaking from the discharge hole before use. it can. In addition, the surface portion of the sheet portion and the lid portion are different from each other at least in close contact with each other, and since the sheet portion and the lid portion are formed by an in-mold molding method, the tension portion of the lid portion is pulled from the sheet portion. It can be easily removed. Since the outer frame portion is in close contact with the lid frame-like portion of the lid portion and presses the lid frame-like portion, only the pulling portion can be appropriately removed. As a result, deformation and breakage of the discharge holes of the sheet portion at the start of use can be prevented, and a desired amount of contents can be discharged from the container by the dispenser.

  A plurality of through holes along the frame may be formed in the lid frame-shaped portion of the lid portion, and the sheet portion and the outer frame portion may be fixed through the through holes. In such a case, the strength of fixing between the sheet portion and the outer frame portion is increased. Further, the lid portion is prevented from rotating or shifting in the circumferential direction with respect to the sheet portion and the outer frame portion, and the adhesion between the sheet portion and the outer frame portion and the lid portion is improved. Thereby, the sealing property of the discharge hole of a sheet | seat part can further be improved.

  A protruding portion that protrudes to the other surface side of the outer frame portion may be formed on the lid frame-shaped portion of the lid portion. In this case, as a result of the outer frame portion being formed by in-mold molding, the outer frame portion and the lid frame-like portion are fitted in close contact with each other in an uneven shape. As a result, the adhesion between the outer frame portion and the lid frame-like portion is improved, and the sealing performance of the discharge holes of the sheet portion can be further improved.

  The discharge hole of the sheet portion includes a plurality of cuts that intersect each other, and the cut includes a linear portion that extends radially and a curved portion that bends to the left or right from the outer end portion of the straight portion. Also good. In such a case, even when pressure is applied to the cut due to discharge of the contents or the like, it is possible to prevent the cut from being avoided from the straight portion to the outside. Therefore, a desired amount of contents can be discharged from the discharge hole of the sheet portion over a long period of time.

  This invention by another viewpoint is a container which has the discharge member of the said container, and the cylindrical part which is connected to the outer frame part of the said discharge member, and is deformable.

  Another aspect of the present invention is a packaged food in which the container is filled with a viscous food and sealed.

  Another aspect of the present invention is a method of manufacturing a discharge member that can be attached to a dispenser for discharging contents, and that contains the contents, and discharges the contents. In-mold molding of a lid part having a lid part that can be removed by tension to form a lid opening and a lid frame-like part around the tension part for the sheet part in which a cut-out discharge hole is formed. A first step of forming a peelable and intimate contact with the sheet, and forming an outer frame formed in a frame shape having an opening on the sheet formed with the lid by an in-mold forming method. The other surface side of the outer frame portion is brought into close contact with the lid frame-shaped portion of the lid portion so that the pulling portion of the lid portion is exposed to the opening portion on one surface side of the outer frame portion. The sheet portion is fixed to at least the outer peripheral portion outside the lid portion. The sheet part and the lid part have different surface materials at least in close contact with each other, and the sheet part and the outer frame part have at least surface parts fixed to each other. The same.

  According to the present invention, the sealing performance of the discharge hole of the sheet part by the lid part and the outer frame part is improved, and the contents in the container touch the outside air before use, or the contents leak from the discharge hole before use. Can be prevented. Moreover, it can be easily removed from the seat portion by pulling the pull portion of the lid portion. Since the outer frame portion is in close contact with the lid frame shape portion of the lid portion and presses the lid frame shape portion, only the pulling portion can be appropriately removed. As a result, deformation and breakage of the discharge holes of the sheet portion at the start of use can be prevented, and a desired amount of contents can be discharged from the container by the dispenser.

  In the first step, a plurality of through holes along the frame are formed in the lid frame-shaped portion of the lid portion, and in the second step, the sheet portion and the outer frame portion are formed through the through holes. It may be fixed through.

  In the first step, a protruding portion that protrudes to the other surface side of the outer frame portion may be formed on the lid frame-shaped portion of the lid portion. In such a case, in the second step, the outer frame portion is formed by in-mold molding, so that the outer frame portion and the lid frame-like portion are fitted in close contact with each other in an uneven shape. As a result, the adhesion between the outer frame portion and the lid frame-like portion is improved, and the sealing performance of the discharge holes of the sheet portion can be further improved.

  According to the present invention, since the deformation and damage of the discharge hole at the start of use can be prevented, a predetermined amount of contents can be discharged from the dispenser, for example, a food with a desired taste can be manufactured. Moreover, since the sealing performance of the discharge hole before use can be improved, it is possible to prevent the contents from being altered by touching the outside air, the container from being contaminated by leakage, and the like.

It is an isometric view explanatory drawing of the dispenser with which the container was mounted | worn. It is a perspective view of a container. It is sectional drawing of a discharge member. It is a front view of a seat part. It is a front view of the sheet | seat part by which the cover part was shape | molded. It is sectional drawing of a cover part and a sheet | seat part. It is a front view of the discharge member by which the outer frame part was fabricated. It is a schematic diagram which shows the example which shape | molds a cover part in a sheet | seat part by the in-mold molding method. It is a schematic diagram which shows the example which shape | molds an outer frame part in a sheet | seat part by the in-mold molding method. It is an isometric view explanatory drawing of the dispenser which shows the state which removed the tension | pulling part of the cover part of the container. It is a front view of the sheet | seat part which has the discharge hole of another aspect.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view schematically showing a configuration of a dispenser 2 to which a container 1 having a discharge member according to this embodiment is attached.

  For example, the dispenser 2 pushes the container 1 in the container housing 10, the handle 11 attached to the rear end of the container housing 10, and the container 1 in the container housing 10 from the rear side. An extrusion member 12 for extruding the object A from the tip of the container housing portion 10 is provided. The container 1 contains, as the content A, foodstuffs such as viscous liquids and pastes such as mayonnaise, ketchup, cream and mustard. Further, the tip end side of the dispenser 2 is the X direction side shown in FIG. 1, and the rear side is the opposite direction side of the X direction.

  The container housing portion 10 has, for example, a tip portion 20 that is formed in an annular shape and has a circular opening 20a at the center, a rear end portion 21 through which a rod 41 described later is inserted, and a cylindrical body portion 22. Yes. The body portion 22 can be detached from the upper half cover 22a, and the upper half can be opened.

  The handle portion 11 includes, for example, a fixed handle 30 fixed to the rear end portion 21 of the container accommodating portion 10 and a lever 31 provided to be rotatable with respect to the fixed handle 30. For example, a spring (not shown) is provided inside the handle portion 11, and when the force pulling the lever 31 is removed, the lever 31 returns to its original position.

  The pushing member 12 is, for example, a disk-shaped pressing plate 40 provided in the container housing portion 10 and the rear end portion 21 and the handle portion 11 of the container housing portion 10 from the pressing plate 40 and protrudes rearward. It has a rod 41. The rod 41 is formed with a plurality of grooves 41a at regular intervals along the longitudinal direction, and the lever 31 can be hooked on each groove 41a. This is a ratchet mechanism. When the lever 31 hooked in a certain groove 41a is pulled, the rod 41 is fed forward by the interval of the groove 41a, the pressing plate 40 moves forward, and when the lever 31 is returned, the lever 31 is moved to the next position. Is caught in the groove 41a. Since there are a plurality of grooves 41a, this operation can be repeated. Further, the rod 41 can be reversed around the axis to release the catch of the groove 41a and the lever 31, and can be pulled back.

  With the above configuration, the dispenser 2 pulls the lever 31 and moves the pressing plate 40 forward by a predetermined pitch and presses the container 1 while the container 1 is stored in the container storage unit 10, thereby allowing a predetermined amount of content from the container 1. A can be discharged.

  For example, as shown in FIG. 2, the container 1 includes a discharge member 50 that is provided at the tip of the container 1 and discharges the content A, and a tubular portion 51 that is connected to the discharge member 50 and is deformable. The cylindrical part 51 has a front (Y direction in FIG. 2) opening connected to the protruding member 50, and a rear (opposite direction in the Y direction in FIG. 2) seal is sealed to form a bag. The inner layer of the cylindrical portion 51 is formed of a multilayer tube film such as polypropylene. The cylindrical part 51 is made of, for example, an outer frame part 62 of the discharge member 50 to be described later, and at least the same surface material of the parts connected to each other.

  As shown in FIG. 3, for example, the discharge member 50 includes a sheet portion 60, a so-called pull-top type lid portion 61, and an outer frame portion 62.

  As shown in FIG. 4, the sheet portion 60 has a thin circular shape, and cut-out discharge holes 60 a are formed at, for example, three locations. The discharge holes 60a are not limited to three places, and may be some places. As the material of the sheet portion 60, for example, a resin such as polypropylene can be used. Note that the resin of the material of the sheet portion 60 may be a single layer or may be laminated.

  The lid portion 61 is formed using a resin such as polyethylene whose surface material is at least a portion in close contact with the sheet portion 60. The lid portion 61 is formed by in-mold molding, for example, as shown in FIGS. 5 and 6, so as to be detachably attached to the inner side of the outer peripheral portion 60 b of the sheet portion 60. The lid 61 has a tension part 70 that can be removed by tension to form a lid opening 61a, and a lid frame-like part 71 on the outer periphery of the tension part 70.

  The pulling portion 70 is formed in a substantially circular shape, and has a pull tab 70a on the upper side from the center as shown in FIGS. The lid frame-like portion 71 has double annular protrusions 71a and 71b on the outermost periphery, and has a plurality of through holes 71c along the circumferential direction between the protrusions 71a and 71b. . A cut groove 72 is formed at the boundary between the pulling portion 70 and the lid frame-like portion 71.

  The outer frame portion 62 is formed by an in-mold forming method on the sheet portion 60 on which the lid portion 61 is formed. As shown in FIGS. 3 and 7, the outer frame portion 62 is formed in an annular shape having an opening 62 a at the center. The outer frame portion 62 is formed by using a resin such as polypropylene whose surface material is at least a portion fixed to the sheet portion 60. The outer frame portion 62 is located on the rear side (opposite direction in the Y direction in FIG. 3) so that the pulling portion 70 of the lid portion 61 is exposed in the opening 62 a on the front side (Y direction side in FIG. 3). The surface is in close contact with the lid frame portion 71 of the lid portion 61. For example, when the outer frame portion 62, the lid portion 61, and the sheet portion 60 are each made of a single material, the outer frame portion 62 is made of a different material from the entire lid portion 61, and the lid frame-like portion of the lid portion 61 that comes into contact therewith 71 is in close contact without being fixed, and is fixed to a contact portion with the sheet portion 60 of the same material, that is, an outer peripheral portion 60 b of the sheet portion 60. Thereby, the lid frame-like portion 71 is sandwiched and pressed between the seat portion 60 and the outer frame portion 62 in an airtight manner. Further, since the sheet portion 60 is exposed to the outer frame portion 62 through the through hole 71c of the lid portion 61, the outer frame portion 62 is also formed in a portion facing the through hole 71c of the sheet portion 60 through the through hole 71c. It is stuck.

  For example, as shown in FIG. 3, the outer frame portion 62 has an intermediate portion 62 b whose cross section extends in the radial direction on the front side of the outer peripheral portion 60 b of the seat portion 60, a rear portion 62 c that extends rearward from the intermediate portion 62 b, and an intermediate portion 62 b. 62d that extends forward from the front, and a presser 62e that extends from the inside of the front portion 62d toward the center in the radial direction and presses the lid frame portion 71 of the lid 61 from the front side. The holding portion 62e is fitted into the recesses 80 and 81 into which the protrusions 71a and 71b of the lid frame-like portion 71 are fitted, and the through-hole 71c so as to match the shape of the lid frame-like portion 71. It has the protrusion part 82 connected. The cylindrical part 51 of the container 1 is connected to the rear part 62c. In addition, the material of the sheet | seat part 60, the cover part 61, and the outer frame part 62 is not limited to a polypropylene or polyethylene, It can select suitably.

  Next, a method for manufacturing the discharge member 50 configured as described above will be described. First, a pre-formed sheet portion 60 is mounted in the molding die B as shown in FIG. 8, a predetermined pressure is applied to the heated material of the lid portion 61, and the lid portion 61 is injected into the sheet portion 60. And in-mold molding (first step). At this time, the lid portion 61 is in close contact with the sheet portion 60 without any gap, but at least the surface material of the portion in close contact with the sheet portion 60 is different, so that the lid portion 61 is formed in a peelable state without welding to the sheet portion 60. Is done.

  Next, the sheet portion 60 formed with the lid portion 61 is mounted in the molding die C as shown in FIG. 9, and a predetermined pressure is applied to the heated material of the outer frame portion 62 to form the outer frame portion 62. In-mold molding is performed on the sheet portion 60 (second step). At this time, since the outer frame portion 62 has at least the same surface material as the portion fixed to the sheet portion 60, the outer peripheral portion 60 b of the sheet portion 60 that is in contact with the through hole 71 c of the lid portion 61 in the sheet portion 60. Weld and adhere to the part. For example, when the outer frame portion 62, the lid portion 61, and the sheet portion 60 are each made of a single material, the outer frame portion 62 is made of a different material from the lid portion 61, and thus the lid frame-like portion 71 of the lid portion 61. It adheres without sticking to. As a result, the sheet portion 60 and the outer frame portion 62 are fixed to each other at the outer peripheral portion 60b of the sheet portion 60 with the lid frame portion 71 of the lid portion 61 sandwiched between the sheet portion 60 and the outer frame portion 62. Yes.

  When discharging the contents A having a viscosity such as mayonnaise or ketchup to food such as a hamburger or hot dog using the container 1 having the discharge member 50 configured as described above and the dispenser 2, As shown in FIG. 2, the content A is accommodated in the cylindrical part 51 of the container 1, the rear end part of the cylindrical part 51 is sealed, and the container 1 is sealed. Next, as shown in FIG. 1, the container 1 in which the content A is accommodated is mounted in the container accommodating portion 10 of the dispenser 2. At this time, the discharge member 50 of the container 1 is fitted inside the distal end portion 20 of the container housing portion 10. Next, as shown in FIG. 10, the pulling portion 70 of the lid portion 61 of the discharge member 50 is removed by pulling the pull tab 70a. Thereby, the discharge hole 60 a of the sheet portion 60 is exposed to the opening portion 62 a of the outer frame portion 62 through the lid opening portion 61 a of the lid portion 61. Thereafter, the lever 31 of the dispenser 2 is pulled, the pressing plate 40 is moved forward by a predetermined pitch, and the cylindrical portion 51 of the container 1 is pressed from the rear side, whereby a predetermined amount of the content A is discharged from the discharge hole 60a of the discharge member 50. Is done.

  According to the above embodiment, since the sheet material 60 and the lid part 61 have different surface materials at least in close contact with each other, the lid part 61 is molded by the in-mold molding method with respect to the sheet part 60, The lid 61 is detachably adhered to the sheet 60, and the sheet 60 and the outer frame 62 have the same surface material at least at the portions fixed to each other. The outer frame portion 62 is fixed to the outer peripheral portion 60 b of the sheet portion 60 while being in close contact with the lid frame portion 71 of the lid portion 61. As a result, since the discharge hole 60a of the sheet part 60 is sufficiently sealed by the lid part 60 and the outer frame part 62, the content A in the container 1 touches the outside air before use or the content from the discharge hole 60a. A can be prevented from leaking. As a result, it is possible to prevent the contents A from being altered by touching the outside air and the container 1 and the like from being contaminated by leakage. Further, the surface portion of the sheet portion 60 and the lid portion 61 are different from each other at least in close contact with each other, and the sheet portion 60 and the lid portion 61 are formed by an in-mold molding method. It can be easily removed from the seat portion 60 by pulling. Moreover, since the lid frame-like part 71 of the lid part 61 is pressed in close contact with the outer frame part 62, only the tension part 70 can be appropriately removed. As a result, deformation and breakage of the discharge hole 60a of the sheet portion 60 at the start of use can be prevented, and a desired amount of contents A can be discharged from the container 1 by the dispenser 2. As a result, a food product having a desired taste can be produced.

  The lid frame-like portion 71 is formed with a plurality of through holes 71c along the frame, and the sheet portion 60 and the outer frame portion 62 are also fixed through the through holes 71c. The strength of fixing 62 increases. In addition, the lid portion 61 is prevented from rotating or shifting in the circumferential direction with respect to the sheet portion 60 and the outer frame portion 62, and adhesion between the sheet portion 60 and the outer frame portion 62 and the lid portion 61 is improved. . Thereby, the sealing performance of the discharge hole 60a can be further improved.

  Since the lid frame-like portion 71 is formed with projections 71a and 71b that project to the other surface side of the outer frame portion 62, the outer frame portion 62 is formed by in-mold molding. Concave portions 80 and 81 are formed, and the outer frame portion 62 and the lid frame-like portion 71 are fitted in close contact with each other in a concavo-convex shape. As a result, the adhesion between the outer frame portion 62 and the lid frame-like portion 71 is improved, and the sealing performance of the discharge hole 60a can be further improved.

  The discharge hole 60a of the sheet portion 60 in the above embodiment is composed of a plurality of, for example, three cuts 90 that intersect with each other as shown in FIG. 11, for example, and the cuts 90 are linearly extending straight portions 90a and straight portions. You may be comprised from the curved part 90b which bend | folds to either the left or right from the outer side edge part of 90a. In such a case, even if pressure is applied to the cut 90 due to the discharge of the content A or the like, it is possible to prevent the cut 90 from being avoided from the straight portion 90a. Therefore, a desired amount of the content A can be discharged from the discharge hole 60a of the sheet portion 60 over a long period of time. The number of cuts 90 is not limited to three, but may be four or other numbers.

The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to such examples. It is obvious for those skilled in the art that various modifications or modifications can be conceived within the scope of the idea described in the claims, and these naturally belong to the technical scope of the present invention. It is understood.

For example, in the above embodiment, the content A stored in the container 1 is a product added to food, but the present invention can also be applied to a product discharged to a target other than food. Moreover, the container 1 does not necessarily need to have the deformable cylindrical part 51, and the present invention can be applied to a container that does not deform. Further, the dispenser need not be a gun type as in the above embodiment, and may have another structure.

  ADVANTAGE OF THE INVENTION According to this invention, in the discharge member of the container with which a dispenser is mounted | worn, it is useful when preventing the deformation | transformation and damage of the discharge hole at the time of a use start, and improving the sealing performance of the discharge hole before use.

DESCRIPTION OF SYMBOLS 1 Container 2 Dispenser 50 Discharge member 60 Sheet part 60a Discharge hole 61 Cover part 62 Outer frame part 70 Pull part 71 Cover frame-shaped part A Contents

Claims (9)

A container that can be attached to a dispenser for discharging contents and contains the contents, and a discharge member that discharges the contents,
A sheet portion formed with a cut-out discharge hole through which the contents pass;
A tension part that can be removed by tension to form a lid opening, a lid frame-like part around the tension part, and a lid part that is in close contact with the outer periphery of the sheet part;
A lid frame-like portion of the lid portion is formed on the other surface side of the lid portion so that the tension portion of the lid portion is exposed to the opening portion on one surface side of the frame shape. An outer frame portion that is in close contact with and fixed to at least the outer peripheral portion of the sheet portion,
The surface part of the sheet part and the lid part are at least different from each other in the surface material, and the sheet part and the outer frame part are at least the same surface material of the part fixed to each other,
The lid part is formed by an in-mold molding method on the sheet part and is detachably adhered,
The outer frame portion is molded by an in-mold molding method with respect to the sheet portion on which the lid portion is molded, is in close contact with the lid frame shape portion of the lid portion, and is fixed to at least the outer peripheral portion of the sheet portion. Container discharge member.   The container according to claim 1, wherein a plurality of through holes along the frame are formed in the lid frame-shaped portion of the lid portion, and the sheet portion and the outer frame portion are fixed through the through holes. Discharge member.   The container discharge member according to claim 1 or 2, wherein a protruding portion that protrudes to the other surface side of the outer frame portion is formed on the lid frame-shaped portion of the lid portion. The discharge hole of the sheet portion is composed of a plurality of cuts intersecting each other,
The said incision is the discharge member of the container in any one of Claims 1-3 comprised from the linear part extended radially, and the curved part bent to either the right or left from the outer side edge part of the said linear part.   The container which has the discharge member of the container in any one of Claims 1-4, and the cylindrical part which is connected to the outer frame part of the said discharge member, and is deformable.   A packaged food, wherein the container according to claim 5 is filled with a food having viscosity and sealed. There is a container that can be attached to a dispenser for discharging the contents and contains the contents, and a manufacturing method of a discharge member that discharges the contents,
For the sheet part in which the cut-out discharge holes through which the contents pass are formed, a lid part having a tension part that can be removed by tension to form a lid opening and a lid frame part around the tension part, A first step of forming by an in-mold forming method and adhering in a peelable manner;
An outer frame portion formed in a frame shape having an opening portion is formed by an in-mold molding method on the sheet portion formed with the lid portion, and the opening portion on one surface side of the outer frame portion is formed. The other surface side of the outer frame portion is brought into close contact with the lid frame shape portion of the lid portion so that the pulling portion of the lid portion is exposed, and is fixed to at least the outer peripheral portion of the sheet portion outside the lid portion. And the sheet part and the lid part have different surface materials at least in close contact with each other, and the sheet part and the outer frame part are at least surfaces of the part fixed to each other. A method for producing a discharge member for a container, wherein the material is the same. In the first step, a plurality of through holes along the frame are formed in the lid frame-shaped portion of the lid portion,
The method for manufacturing a discharge member for a container according to claim 7, wherein in the second step, the sheet portion and the outer frame portion are fixed through the through hole.   9. The container discharge member manufacturing method according to claim 7, wherein in the first step, a protruding portion that protrudes to the other surface side of the outer frame portion is formed on the lid frame-shaped portion of the lid portion. Method.

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