KR102085031B1 - Syringe type container and filling apparatus - Google Patents

Abstract

The present invention relates to a syringe type container and a filling apparatus for the same. More specifically, provided is the syringe type container, which can be easily filled, and can effectively perform scratching and sliding operations when a filled liquid material is pushed. To this end, the syringe type container includes a material having elasticity, such as silicon, resin materials, or the like. In addition, the syringe type container can effectively seal the liquid material without packing of silicon or the like. Also, provided is the filling apparatus, which can easily fill the liquid material in the syringe type container.

Description

Syringe type container and filling device therefor {SYRINGE TYPE CONTAINER AND FILLING APPARATUS}

The present invention relates to a syringe-like container and a filling device therefor. More specifically, it is not only easy to fill, but also effectively packs syringe-type filling containers and silicone, including materials with elasticity such as silicone and resin materials, for effectively scratching and sliding when pushing out the filled liquid material. The present invention relates to a syringe-type container capable of effectively sealing a liquid material without a liquid and a filling device capable of easily filling a liquid material in a syringe-type container.

In general, containers for storing contents such as cosmetics or medicines and supplying them as needed are known in various forms. In particular, a syringe-type container for supplying contents as a piston is built in the inside of the container body (housing part) to pressurize the piston. Is available in several forms.

When the syringe-type filling container pushes the piston while the contents are filled in the container body, the contents in the container body are pressurized by the piston to be discharged to the outside through the outlet at the front, but it is physically difficult to actually fill, making mass production process Not only is it difficult, but it has also been difficult to effectively scrape the filled liquid material off the wall and seal it so that the filling does not flow out during storage.

As a prior art of a syringe-type container, in Korean Registered Utility Model Publication No. 20-0465396 [Document 1], a sealing thin plate is formed at the end of the container body to be fitted with a protrusion of the lid, and a plurality of pressing parts are formed at the end of the piston. We are posting the technical configuration of a syringe-type container.

The syringe-like container according to this document 1 has a problem in that its structure is complex, and the number of parts increases, so that the unit price can be increased.

As another conventional technique of a syringe-type container, Korean Registered Utility Model Publication No. 20-0469451 [Document 2] discloses a technical configuration of a syringe-type container capable of adjusting the length of the piston portion.

It is possible to adjust the length of the piston portion of the syringe-type container according to the document 2, but it is necessary to use a packing made of a soft material, the structure is complicated, and the number of parts is relatively large, so there is a problem that the unit price can be increased.

As another conventional technique of a syringe-type container, Korean Utility Model Publication No. 20-2016-0001945 [Document 3] discloses a technical configuration of a syringe-type container that can use a lid as a piston.

The syringe-like container according to Document 3 has a problem that the number of parts is relatively large and the structure is complicated.

[Document 1] Republic of Korea Utility Model Publication No. 20-0465396 [Document 2] Republic of Korea Utility Model Publication No. 20-0469451 [Document 3] Republic of Korea Utility Model Publication No. 20-2016-0001945

The present invention is not only easy to fill, but also effectively slides and fills the liquid material when it is pushed out. An object of the present invention is to provide a syringe-type container capable of effectively sealing a liquid material and a filling device capable of easily filling a liquid material in a syringe-type container.

The filling device according to the present invention is a first jig (First Zig) including at least one passage through which a liquid material passes, a material supply part for supplying the liquid material to one side of the passage and a vertical direction (Vertical Direction) It includes a second jig (Second Zig) including at least one first hole (First Hole) to be formed, the other side of each passage corresponding to one side of the first hole, the other side of the first hole syringe A mold container can be inserted.

In addition, the material supply part includes a container part (Container Part) containing the liquid material and a pump part (Pump Part) for supplying the liquid material from the container part, and the first jig part is moved in the vertical direction It may further include a vertical movement unit and a horizontal movement unit for moving the second jig in the horizontal direction (Horizontal Direction).

In addition, further comprising an elastic portion having a cylindrical shape and disposed in the passage and having an elastic material, the elastic portion protrudes upward toward the upper side of the upper surface of the first jig portion, and the elastic portion is an end of the syringe-shaped container. Corresponding to, the length of the first hole in the vertical direction may be smaller than the length of the syringe-like container in the vertical direction.

In addition, the scraper is disposed on the second jig portion and extends toward the lower portion than the lower surface of the second jig portion, a scraper including an elastic material, disposed under the first jig portion, and recovering the liquid material A bottom tray part for (Bottom Tray Part) and a recovery pump part (Recovery Pump Part) for recovering the material of the liquid recovered in the bottom tray part to the container portion may be further included.

In addition, the syringe-like container includes a housing part and a piston part inserted into one side of the housing part to perform piston movement within the housing part. First body part, a first part of the first body part including a rim part disposed on a rim of one end of the first body part, and a part of the first body part that gradually decreases in diameter. (First Head Part) and an outlet formed at an end of the first head portion, the piston portion is a cylindrical second body portion (Second Body Part) of which both sides are open, the one end of the second body portion Arranged and having a width greater than the diameter of the second body portion and disposed on the other side of the second body portion, the second head portion having a closed end (Second Head Part), and the liquid in the syringe-like container When filling the top of the material, further comprising a release preventing portion for preventing separation of the syringe-type container, the departure-preventing portion is the rim while the second jig portion in which the syringe-type container is disposed is located above the first jig portion It may include a portion located on the upper portion.

In addition, the anti-separation part includes a plate part extending in a horizontal direction and at least one hollow part formed on a side surface of the plate part and corresponding to the syringe-shaped container, and the groove in the horizontal direction. The width of the portion may be smaller than the diameter of the rim portion and larger than the diameter of the second body portion.

Syringe-type container according to the present invention is not only easy to fill, but also effectively fills the filled liquid material for effectively scraping and sliding operation, such as syringe-type filling container and silicone, etc. There is an effect of providing a syringe-type container capable of effectively sealing a liquid material without packing, and a filling device capable of easily filling the liquid material in a syringe-type container.

The syringe-like container according to the present invention has an effect of more effectively storing a liquid material while simplifying the structure.

The syringe-type container according to the present invention has an effect of effectively using a liquid material stored in the container body (housing part) while simplifying the structure.

The syringe-like container according to the present invention has an effect of improving stability by increasing resistance to liquid materials while simplifying the structure.

The filling device according to the present invention has an effect of effectively and quickly filling the liquid material through the outlet of the syringe-like container.

1 to 3 are views for explaining the configuration of a syringe-like container according to the present invention.
4 to 7 are views for explaining the housing portion.
8 to 13 are views for explaining the piston portion.
14 to 17 are views for explaining the stopper.
18 is a view for explaining the configuration of a filling device according to the present invention.
19 to 24 are views for explaining the second jig portion and the horizontal movement portion.
25 to 34 are views for explaining the first jig portion and the vertical movement portion.
35 to 36 are views for explaining a method of moving the first jig portion and the second jig portion.
37 to 41 are views for explaining the recycling of a liquid material.
42 to 44 are views for explaining the departure prevention unit.

Hereinafter, a syringe-type container and a filling device therefor will be described in detail with reference to the accompanying drawings.

The present invention can be applied to various changes and may have various embodiments, and specific embodiments will be illustrated in the drawings and described in detail in the detailed description. This is not intended to limit the present invention to specific embodiments, and may be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In describing the present invention, terms such as first and second may be used to describe various components, but the components may not be limited by the terms. The terms may be used only for the purpose of distinguishing one component from other components. For example, the first component may be referred to as a second component without departing from the scope of the present invention, and similarly, the second component may be referred to as a first component.

The term and / or may include a combination of a plurality of related described items or any one of a plurality of related described items.

When a component is said to be "connected" or "connected" to another component, it may be directly connected to or connected to the other component, but other components may exist in the middle. Can be understood. On the other hand, when a component is referred to as being “directly connected” or “directly connected” to another component, it can be understood that no other component exists in the middle.

Terms used in this document are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions may include plural expressions unless the context clearly indicates otherwise.

In this document, terms such as “include” or “have” are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described herein, one or more other features. It can be understood that the existence or addition possibilities of fields or numbers, steps, operations, components, parts or combinations thereof are not excluded in advance.

Unless defined otherwise, all terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by a person skilled in the art to which the present invention pertains. Terms, such as those defined in a commonly used dictionary, can be interpreted as having meanings that are consistent with meanings in the context of related technologies, and are interpreted as ideal or excessively formal meanings unless explicitly defined in the present application. It may not be.

In addition, the embodiments disclosed in this document are provided to more fully explain to those of ordinary skill in the art, and the shapes and sizes of elements in the drawings may be exaggerated for clearer explanation.

In describing the present invention in this document, when it is determined that a detailed description of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description may be omitted.

Hereinafter, the first direction (DR1) intersects (vertical) with the second direction (DR2) and the third direction (third direction), and the second direction (DR2) is the third direction (DR3). ) And cross (vertical).

Here, the first direction DR1 and the second direction DR2 may be collectively referred to as a horizontal direction.

In addition, the third direction DR3 may be referred to as a vertical direction.

In addition, the diameter (Diameter) described below may mean a diameter including up to the wall thickness (Wall Thickness) unless otherwise specified.

1 to 3 are views for explaining the configuration of a syringe-like container according to the present invention.

1, 2 and 3, the syringe-shaped container 10A may include a housing part (Housing Part 1A), a piston part (Piston Part 2A), and a cap part (3A).

The housing portion 1A includes a storage space capable of storing a liquid material, and the liquid material can be stored through the storage space.

Here, the material of the liquid may be various, such as cosmetics, drugs, food. In this document, the liquid material can be described assuming a liquid cosmetic material.

When the material of the liquid is a liquid cosmetic material, the syringe-like container 10A according to the present invention becomes a 'syringe-type cosmetic container', and when the material of the liquid is a liquid drug, the syringe-like container 10A according to the present invention ) May be a 'syringe-type medicine container'.

The piston portion 2A is inserted into one side of the housing portion 1A and can move the piston within the housing portion 2A. According to the piston movement of the piston portion 2A, the liquid material stored in the interior (storage space) of the housing portion 1A may be discharged to the outside.

The stopper portion 3A may cover at least a portion of the other side of the housing portion 1A.

In detail, the housing part 1A includes a first body part 10, a rim part 11, a first head part 12, and an outlet 13 can do.

Here, the stopper portion 3A may cover at least a portion of the first head portion 12 of the housing portion 1A.

It is inserted into the first body portion 10 of the housing portion 1A of the piston portion 2A and can move the piston within the first body portion 10.

Referring to Figure 2, the first opening (First Opening, 14) is formed on one side of the first body portion 10 of the housing portion (1A), the piston portion (2A) is the first of the first body portion (10) The opening 14 may be inserted into the first body 10.

3 shows an example of a state in which the housing part 1A, the piston part 2A, and the stopper part 3A are combined.

The piston 2A moves smoothly within the housing 1A without using a soft material such as silicone, rubber, or resin packing, and the liquid material filled in the housing 1A leaks. In order to prevent this, it may be desirable that the elongation of the housing portion 1A is greater than that of the piston portion 2A.

From another point of view, it may be desirable that the strength of the piston portion 2A is greater than that of the housing portion 1A.

Each part of the syringe-like container 10A described above will be described in more detail below with reference to the accompanying drawings.

4 to 7 are views for explaining the housing portion. Hereinafter, description of the above-described parts may be omitted.

4 and 5, the housing part 1A may include a first body part 10, a rim part 11, a first head part 12 and an outlet 13.

The first body portion 10 may have a cylindrical shape with both sides open. The inner space of the cylindrical first body portion 10 may be used as a storage space for storing a liquid material.

The edge portion 11 may be disposed at the edge of one end of the first body portion 10. The rim 11 may be used to secure the syringe-like container 10A to a predetermined jig (not shown).

5, the first head portion 12 may include a portion disposed on the other side of the first body portion 10 and gradually reduced in diameter.

Here, the first body portion 10, the edge portion 11 and the first head portion 12 may be preferably formed integrally.

The outlet 13 may be formed at the end of the first head 12. The outlet 13 may be a passage through which the liquid material stored in the syringe-like container 10A is discharged.

Looking at the cross-section of the rim 11 along A1-A2 line, as in the case of FIG. 6, the rim 11 may include a horizontal rim 110 and a vertical rim 111.

The horizontal periphery 110 extends in a horizontal direction (first direction DR1 or second direction DR2) from the edge of one end of the first body portion 10 toward the outside of the first body portion 10. It can take the form of concentric circles.

The vertical periphery 111 extends from the end of the horizontal periphery 110 toward the first head 12 in a vertical direction (third direction DR3) and may have a concentric shape. In other words, the vertical periphery 111 may protrude / extend from the front surface FS of the horizontal periphery 110 toward the first head 12.

Referring to FIG. 7, it can be seen that the horizontal periphery 110 and the vertical periphery 111 have a concentric shape.

The rim 11 may be used to secure the syringe-like container 1A to a jig (not shown). This will be described in more detail below.

8 to 13 are views for explaining the piston portion. Hereinafter, description of the above-described parts may be omitted.

8 and 9, the piston part 2A may include a second body part 20, a locking part 21, and a second head part 22.

The second body portion 20 may have a cylindrical shape with both sides open.

A second opening (Second Opening, 23) may be formed on one side of the second body portion 20.

The engaging portion 21 is disposed at one end of the second body portion 20 and the diameter R4 may be larger than the diameter R1 of the second body portion 20. Accordingly, the locking portion 21 may be caught at one end of the second body portion 20.

The second head portion 22 is disposed on the other side of the second body portion 20 and the end may be blocked.

9, the second head 22, as shown in Figure 9, the connecting portion (Connecting Part, 220), at least one hole (Hole, 221), the increasing portion 222, the first reducing portion 223 and the second A reduction portion 224 may be included.

The connection portion 220 is cylindrical and may extend from the other end of the second body portion 20. In addition, the diameter R2 of the connecting portion 220 may be smaller than the diameter R1 of the second body portion 20.

At least one hole 221 may be formed in a side wall of the connection portion 220.

The at least one hole 221 may be connected to the second opening 23.

During the piston motion of the piston portion 2A, air in the space between the piston portion 2A and the housing portion 1A may be discharged to the outside through at least one hole 221 and the second opening 23. Accordingly, the piston motion of the piston portion 2A may be smooth.

The increasing portion 222 may include a portion extending from the end of the connecting portion 220 and gradually increasing in diameter.

A diagonal depression 225 may be formed in the increase portion 222.

The oblique depression 225 may be formed on a sidewall of the increasing portion 222 and may include a portion that is recessed toward the center of the increasing portion 222 and extends in the diagonal direction.

The oblique depression 225 may enable smooth piston movement of the piston portion 2A.

The first reduction portion 223 extends from the end of the increase portion 222 and may include a portion whose diameter decreases at a first rate.

The second reduction portion 224 may include a portion extending from the end of the first reduction portion 223 and decreasing in diameter at a second ratio greater than the first ratio. In other words, the slope of the second reduction portion 224 may be greater than the slope of the first reduction portion 223.

The maximum diameter (R3) of the second head portion 22, that is, the diameter (R3) at the boundary between the increasing portion 222 and the first reducing portion 223 is the maximum diameter of the second body portion 20 ( R1).

Referring to FIG. 10, the second head portion 22 may further include a holding portion 226 positioned between the first reduction portion 223 and the second reduction portion 224.

In the holding portion 226, the diameter of the second head portion 22 may be maintained.

The first reduction portion 223 may include a 1-1 reduction portion 223a, a 1-2 reduction portion 223b, and a 1-3 reduction portion 223c.

The rate at which the diameter of the 1-1 reduction part 223a decreases is smaller than the rate at which the diameter of the 1-2 reduction part 223b decreases, and the rate at which the diameter of the 1-2 reduction part 223b decreases Silver may be larger than the reduction ratio of the diameter of the 1-3rd reduction portion 223b.

In addition, the width (X2) of the 1-2 reduction portion 223b in the vertical direction (the 3rd direction DR3) is the width (X1) of the 1-1 reduction portion 223a and the 1-3 reduction portion ( 223c) may be larger than the width X3.

In this case, the second head portion at the boundary between the 1-1 reduction portion 223a and the increase portion 222 and the boundary between the 1-3 reduction portion 223c and the 2-1 reduction portion 224a While the change in diameter of 22) is relatively gentle, the reduction ratio of the diameter of the first reduction portion 223 can be made relatively large.

The second reduction portion 224 may include a 2-1 reduction portion 224a and a 2-2 reduction portion 224b.

Here, the ratio in which the diameter of the 2-1 reduction portion 224a decreases may be smaller than the reduction ratio in the diameter of the 2-2 reduction portion 224b.

In addition, the width X5 of the 2-2 reduction portion 224b in the vertical direction (third direction DR3) may be greater than the width X4 of the 2-1 reduction portion 224a.

In this case, while changing the diameter of the second head portion 22 at the boundary between the 1-3rd reduction portion 223c and the 2-1 reduction portion 224a, the second reduction portion 224 ) Can further increase the reduction ratio of the diameter.

Referring to FIG. 11, the maximum diameter R3 of the second head 22 of the piston portion 2A of (B) is the diameter (maximum) of the first body portion 10 of the housing portion 1A of (A) Diameter) (R5).

In another aspect, the diameter R3 at the boundary between the increasing portion 222 and the first reducing portion 223 may be larger than the diameter R5 of the first body portion 10.

In addition, the maximum diameter R3 of the second head 22 may be larger than the inner diameter R5a of the first body 10.

In addition, the wall thickness of the first body portion 10 may be sufficiently thin. Preferably, as shown in FIG. 12, the wall thickness t1 of the first body portion 10 may be thinner than the wall thickness t2 of the second body portion 20.

As such, when the wall thickness t1 of the first body portion 10 is sufficiently thin and the elongation of the housing portion 1A is relatively large, the second head portion 22 of the piston portion 2A is the housing portion ( In the first body portion 10 of 1A), the piston may be moved in close contact with the first body portion 10.

For example, as shown in FIG. 13, when the piston portion 2A is inserted into the first body portion 10 of the housing portion 1A, the second head portion 22 of the piston portion 2A is the first body portion. A part of the first body part 10 may be raised convexly by pushing up the side wall of (10).

Thereafter, when the piston portion 2A moves away from the first body portion 10 or moves to a different position within the first body portion 10, the raised portion may be restored again.

As described above, when the second head portion 22 is in close contact with the first body portion 10, a gap between the first body portion 10 and the second head portion 22 without using a packing made of a soft material such as silicone. As a result, it is possible to prevent the liquid material from leaking.

In addition, the second head 22 can effectively push up the liquid material stored in the first body portion 10 and discharge it through the outlet 13.

14 to 17 are views for explaining the stopper. Hereinafter, description of the above-described parts may be omitted.

14 and 15, the stopper 3A may include a third body part 30 and a supporting plate 31.

The third body portion 30 may have a cylindrical shape with one side open. In other words, a third opening (third opening) 32 may be provided at one side of the third body portion 30.

The end of the housing portion 1A, that is, at least a portion of the first head portion 12 may be inserted into the third opening 32.

The support plate 31 may block the other end of the third body portion 30. The support plate 31 may have a substantially circular plate shape.

15 and 16, the support plate 31 may include a depression 33 and a protrusion 34. 16 shows a cross section of the base plate 31 cut along the line A3-A4.

The recessed portion 33 is formed on the outer surface (OS) of the support plate 31 and may be recessed toward the third body portion 30. Here, the outer surface (OS) of the support plate 31 means a surface facing outward from the support plate 31, and the inner surface (IS) is a surface facing the third body portion 30 from the support plate 31 Can mean

The depression 33 may include a portion whose cross section has a parabola.

The protruding portion 34 is formed on the inner surface (IS) of the support plate 31 and may protrude toward the third body portion 30.

The protrusion 34 is located inside the third body portion 30 and may correspond to the outlet 13 of the housing portion 1A. For example, in a state where the housing portion 1A and the stopper portion 3A are combined, the protrusion 34 may be fitted into the outlet 13 to block the outlet 13.

Here, the width (or diameter) of the support plate 31 in the horizontal direction (first direction DR1 or second direction DR2) R7 may be greater than the diameter R6 of the third body portion 30. have.

As described above, when the base plate 31 has a sufficiently large width and a large area and includes the depression 33, the syringe-like container 10A can be easily erected.

For example, as shown in Fig. 17A, the syringe-like container 10A can be erected by using the stopper 3A as a support. Here, the syringe-like container 10A can maintain a stable posture by the support plate 31.

If, if the base plate 31 does not include a depression (33), as shown in Fig. 17 (B), when foreign matter is located on the bottom of the base plate 31 or the bottom is uneven, the syringe-type container (10A) can be difficult to balance.

The material of the syringe-like container 10A described above will be described below.

As described above, the maximum diameter R3 of the second head portion 22 is larger than the maximum diameter R5 of the first body portion 10, and the second head portion 22 is the first body portion 10 ) In order to perform the piston motion in a state of being in close contact, the housing portion 1A needs to have sufficient elasticity.

As such, the housing portion 1A may include a low-density polyethylene (LDPE) material to have sufficient elasticity.

The low-density polyethylene (LDPE) is a synthetic resin made of ethylene, and may have water resistance, chemical resistance, and electrical insulation.

In addition, the housing part 1A may include a slip agent in order to allow the second head part 22 to smoothly move the piston in the first body part 10.

In this case, the friction coefficient between the first body portion 10 and the second head portion 22 is reduced, so that the sliding of the surface can be sufficiently implemented.

In other words, the slip agent may act as a lubricant between the first body portion 10 and the second head portion 22.

Examples of the slip agent that can be used for the housing portion 1A include K-5060N, ARMOSLIP series, Oleamide, Erucamide, and the like.

If the content of the slip agent in the housing portion 1A is excessively small or not, the piston movement may not be smooth due to friction generated between the first body portion 10 and the second head portion 22.

On the other hand, when the content of the slip agent in the housing portion 1A is excessively large, the friction coefficient between the first body portion 10 and the second head portion 22 can be sufficiently reduced, but the housing portion 1A Manufacturing costs may rise excessively.

In consideration of this, the content of low density polyethylene (LDPE) in the housing portion 1A may be preferably 99 to 99.98 parts by weight, and the content of the slip agent may be 1 to 0.02 parts by weight.

In addition, the housing portion 1A may further preferably contain 99.5 to 99.96 parts by weight of low density polyethylene and 0.5 to 0.04 parts by weight of a slip agent.

On the other hand, the piston portion 2A prevents the liquid material from leaking into the gap between the first body portion 10 and the second head portion 22 while performing the piston movement within the housing portion 1A, and the housing portion ( It may be desirable to have a relatively large strength to effectively discharge the liquid material stored inside 1A).

To this end, the piston portion 2A may include polypropylene (PP) material.

Polypropylene is one of the thermoplastic general purpose resins and may have heat resistance and chemical resistance.

The piston portion 2A may preferably further include a glass material in order to improve strength and improve resistance to chemicals such as acid.

When the piston portion 2A includes a polypropylene (PP) material and a glass material, the second head portion of the piston portion 2A (by a liquid material filled in the storage space inside the housing portion 1A) 22) can be prevented from being damaged.

In addition, in order to enable the second head portion 22 to smoothly move the piston within the first body portion 10, the piston portion 2A may also contain a slip agent as in the housing portion 1A. .

Slip agents that can be used for the piston portion 2A include K-5060N, ARMOSLIP series, Oleamide, Erucamide, and the like.

If the content of the slip agent in the piston portion 2A is excessively small or not, the piston movement may not be smooth due to friction generated between the first body portion 10 and the second head portion 22.

On the other hand, if the content of the slip agent in the piston portion 2A is excessively large, the manufacturing cost of the piston portion 2A may increase excessively.

In addition, if the content of the glass material in the piston portion 2A is excessively small or not, the resistance of the piston portion 2A to chemicals may be excessively weakened, and the strength of the piston portion 2A may be excessively weakened.

On the other hand, when the content of the glass material in the piston portion 2A is excessively large, moldability may deteriorate and manufacturing cost may increase excessively.

Considering the above, the content of the polypropylene (PP) in the piston portion (2A) is 94 to 95 parts by weight, the content of the slip agent is 1 to 0.02 parts by weight, the content of the glass material is 4 to 5.92 parts by weight It may be desirable.

More preferably, the piston portion 2A may include 94.5 to 94.98 parts by weight of polypropylene (PP), 0.5 to 0.04 parts by weight of a slip agent, and 4.52 to 5.44 parts by weight of a glass material.

When the housing portion 1A and the piston portion 2A are manufactured with the composition ratio as described above, it may be easy to make the elongation of the housing portion 1A larger than the elongation of the piston portion 2A.

In addition, if the wall thickness t1 of the first body portion 10 of the housing portion 1A is thinner than the wall thickness t2 of the second body portion 20 of the piston portion 2A, the first body portion In (10), the second head 22 can perform the piston movement more effectively.

The embodiment of the syringe-like container 10A described above will be described below.

[First Example]

As shown in Table 1 below, the housing portion 1A was manufactured using low-density polyethylene (LDPE) and a slip agent or low-density polyethylene (LDPE) alone, and the produced housing portion 1A was elongated, piston motion, It is evaluated in terms of manufacturing cost.

The slip agent uses Oleamide in powder form.

The housing part 1A can be manufactured by mixing low density polyethylene (LDPE) and powdered oleamide, melting the mixed material, and pouring the melted material into a mold.

Evaluation of the piston motion is a method in which a plurality of users manually perform the piston motion in a state where the piston part 2A is inserted into the first body part 10 of the housing part 1A, and a score is given to it. Proceeded.

Housing part
ingredient
Content (parts by weight) evaluation Elongation Piston movement Manufacturing cost
Comparative Example 1 LDPE 99.99
○
X
○ Slip agent 0.01
Comparative Example 2 LDPE 100
○
X
○ Slip agent 0
Comparative Example 3 LDPE 90
○
○
X Slip agent 10
Example 1 LDPE 99.95
○
○
○ Slip agent 0.05

Looking at Table 1, in the housing portion 1A of the syringe-like container 10A according to Comparative Example 1 containing 99.99 parts by weight of low-density polyethylene (LDPE) and 0.01 parts by weight of a slip agent, evaluation of elongation and evaluation of manufacturing cost Although good, it can be seen that the evaluation of the piston motion is poor.

In the housing portion 1A of the syringe-like container 10A according to Comparative Example 2 using 100 parts by weight of low-density polyethylene (LDPE) alone, evaluation of elongation and evaluation of manufacturing cost are good, but evaluation of piston motion is poor. Can be seen.

The reason for the poor evaluation of the piston motion in Comparative Example 1 and Comparative Example 2 is that the friction coefficient between the first body portion 10 and the second head portion 22 is excessively high because the content of the slip agent is excessively small. You can.

In the housing portion 1A of the syringe-like container 10A according to Comparative Example 3 containing 90 parts by weight of low-density polyethylene (LDPE) and 10 parts by weight of a slip agent, the evaluation for elongation and the evaluation for piston motion are good, but manufactured It can be seen that the evaluation of the aspect of the unit price is poor.

This may be a problem caused by an excessive increase in the total cost of the syringe-like container 10A in which the content of the relatively expensive slip agent is excessive.

In addition, although not shown in Table 1, when the content of the slip agent is excessive, characteristics such as elongation of the housing portion 1A may be deteriorated by the properties of the slip agent.

On the other hand, in the housing portion 1A of the syringe-like container 10A according to Example 1 according to the present invention containing 99.95 parts by weight of low-density polyethylene (LDPE) and 0.05 parts by weight of a slip agent, evaluation of elongation and manufacturing cost It can be seen that both the evaluation and the evaluation of the piston motion are good.

[Second Example]

As shown in Table 2 below, the piston portion 2A is produced using polypropylene (PP), slip agent and / or glass material, and the produced piston portion 2A is elongated (strength), piston motion, and production. It is evaluated in terms of unit price, chemical resistance, and moldability.

The slip agent uses Oleamide in powder form and soft glass is used for the glass material.

The piston 2A can be manufactured by mixing polypropylene (PP) in powder form, oleamide in powder form and glass material in powder form, melting the mixed material, and pouring the molten material into a mold.

Evaluation of the piston motion is a method in which a plurality of users manually perform the piston motion in a state where the piston part 2A is inserted into the first body part 10 of the housing part 1A, and a score is given to it. Proceeded.

Evaluation of resistance was performed by immersing and subtracting the piston portion 2A in a weakly acidic chemical solution for a predetermined period of time, and then observing the state change of the surface of the piston portion 2A.

Evaluation of formability was conducted by measuring the temperature required to melt the powdered material and / or the time required for complete melting.

Piston
ingredient
Content (parts by weight) evaluation Elongation (strength) Piston movement Resistance Formability Manufacturing cost
Comparative Example 4 PP 99
△
○
△
○
○ Slip agent 0.05 Glass material 0.95
Comparative Example 5 PP 99.95
X
○
X
○
○ Slip agent 0.05 Glass material 0
Comparative Example 6 PP 99.95
X
X
X
○
○ Slip agent 0 Glass material 0.05
Comparative Example 7 PP 90
○
△
○
X
X Slip agent 0.05 Glass material 9.95
Example 2 PP 94.95
○
○
○
○
○ Slip agent 0.05 Glass material 5

Looking at Table 2, the evaluation of the elongation in the piston portion (2A) of the syringe-like container (10A) according to Comparative Example 4 containing 99 parts by weight of polypropylene (PP), 0.05 parts by weight of slip agent and 0.95 parts by weight of glass material It can be seen that the evaluation of and resistance is normal, and the evaluation of piston motion, evaluation of formability, and evaluation of manufacturing cost are good.

In the piston portion 2A of the syringe-like container 10A according to Comparative Example 5 containing 99.95 parts by weight of polypropylene (PP) and 0.05 parts by weight of a slip agent, evaluation of elongation and evaluation of resistance are poor, and piston motion It can be seen that the evaluation of, evaluation of moldability and evaluation of manufacturing cost are good.

The reason for the evaluation of elongation in Comparative Example 4 and Comparative Example 5 is poor or normal may be because the strength of the piston portion 2A is not sufficiently strong because the content of the glass material in the piston portion 2A is excessively small or absent. .

In addition, in Comparative Examples 4 and 5, the reason for poor or moderate evaluation of resistance is that the surface of the piston portion 2A is a weakly acidic chemical solution because the content of the glass material in the piston portion 2A is excessively small or absent. It may be because it is damaged by corrosion.

In the piston portion 2A of the syringe-like container 10A according to Comparative Example 6 containing 99.95 parts by weight of polypropylene (PP) and 0.05 parts by weight of glass material, evaluation of elongation, evaluation of resistance, and evaluation of piston motion It is found that is poor, evaluation of moldability and evaluation of manufacturing cost are good.

The reason for the poor evaluation of the piston motion in Comparative Example 6 may be that the friction coefficient between the first body part 10 and the second head part 22 is excessively high because no slip agent is included in the piston part 2A. have

In the piston portion 2A of the syringe-like container 10A according to Comparative Example 7 comprising 90 parts by weight of polypropylene (PP), 0.05 parts by weight of a slip agent, and 9.95 parts by weight of a glass material, evaluation of elongation and evaluation of resistance Is good, the evaluation of the piston motion is normal, it can be seen that the evaluation of the moldability and the evaluation of the manufacturing cost is poor.

The reason for the poor evaluation of formability in Comparative Example 7 may be because the content of the glass material in the piston portion 2A is excessively large, so that an excessively long time is required to melt the powder material, and the time required for melting is excessively long. have.

In addition, the reason for the poor evaluation of the manufacturing cost in Comparative Example 7 is that the content of the glass material in the piston portion 2A is excessively high, thereby increasing the overall manufacturing cost of the piston portion 2A by a relatively expensive glass material. It may be because.

On the other hand, in the piston portion 2A of the syringe-like container 10A according to Comparative Example 7 comprising 94.95 parts by weight of polypropylene (PP), 0.05 parts by weight of a slip agent, and 5 parts by weight of a glass material, evaluation and resistance to elongation It can be seen that the evaluation of, the evaluation of piston motion, the evaluation of formability, and the evaluation of manufacturing cost are all good.

The filling device for filling the liquid material in the syringe-like container 10A described in detail above will be described with reference to the accompanying drawings.

18 is a view for explaining the configuration of a filling device according to the present invention. Hereinafter, description of the above-described parts may be omitted. For example, hereinafter, description of the syringe-like container 10A described in detail above will be omitted unless otherwise specified.

Referring to FIG. 18, the filling device 20A may include a first jig part (50), a material supply part (80), and a second jig part (second zig part) 40.

In addition, the filling device 20A may further include a vertical motion part 70 and a horizontal motion part 60.

The first jig portion 40 may include at least one passage through which a liquid material passes.

The second jig portion 40 may include at least one first hole (not shown) formed in a vertical direction (third direction DR3).

In addition, a syringe-like container 10A according to the present invention may be inserted / placed in the first hole.

The material supply unit 80 may supply a liquid material to one side of the passage of the first jig unit 40.

The material supply part 80 may include a container part (Container Part 81) containing a liquid material and a pump part (Pump Part 82) for supplying a liquid material from the container part (81).

In addition, the material supply unit 80 may further include a supply pipe 83 for supplying a liquid material.

The vertical motion part 70 may move the first jig part 50 in the vertical direction (third direction DR3).

The horizontal motion part 60 may move the second jig part 40 in the first direction DR1 among the horizontal directions.

In the filling device 20A, when the first jig portion 50 and the second jig portion 40 are aligned by the vertical moving portion 70 and the horizontal moving portion 60, the pump portion 82 is the container portion 81 The material of the liquid supplied from the supply pipe 83 may be injected into the outlet 13 of the syringe-like container 10A disposed in the second jig portion 40 via the first jig portion 50.

Each part of the filling device 20A will be described in more detail below.

19 to 24 are views for explaining the second jig portion and the horizontal movement portion. Hereinafter, description of the above-described parts may be omitted.

19 and 20, the second jig portion 40 may include at least one first hole 41 formed in a vertical direction (third direction DR3).

Each first hole 41 may correspond to a syringe-like container 10A. In other words, the syringe-like container 10A may be inserted and disposed from the other side of the first hole 41.

For example, the syringe-like container (in a method in which the first head 13 of the syringe-like container 10A is inserted into the first hole 41 in the upper surface (US) of the second jig part 40 ( 10A) may be disposed in the first hole 41.

In the state in which the syringe-like container 10A is disposed in the second jig part 40, as shown in FIG. 20, the syringe-like container 10A protrudes more than the upper surface US of the second jig part 40. In addition, it may include a portion that protrudes more than the lower surface (Bottom Surface, BS) of the second jig portion 40.

In other words, in the state in which the syringe-like container 10A is disposed in the second jig part 40, the first head 13 of the syringe-like container 10A is the lower surface (BS) of the second jig part 40. ).

To this end, the length L3 of the second jig portion 40 in the vertical direction (third direction DR3) may be smaller than the length L1 of the syringe-like container 10A.

In addition, the length L3 of the second jig portion 40 in the vertical direction (third direction DR3) may be smaller than the length L2 of the housing portion 1A of the syringe-like container 10A.

Here, the length L3 in the vertical direction (third direction DR3) of the second jig portion 40 may correspond to the length of the first hole 41.

Referring to FIG. 21, the second jig portion 40 may further include a fixing portion 42 formed on a peripheral portion of the first hole 41 on the upper surface US side.

Looking at the cross-section of the second jig portion 40 along the line A5-A6, as shown in FIG. 22, the fixing portion 42 is formed in a shape recessed to a predetermined depth around the first hole 41, It can take the form of concentric circles.

A rim portion 11 of the syringe-like container 10A may correspond to the fixing portion 42. In detail, as shown in FIG. 23, the vertical periphery 111 of the syringe-like container 10A may be fitted to the fixing part 42.

In this case, the syringe-like container 10A can be easily aligned and placed in the second jig portion 40.

In addition, when the vertical periphery 111 is securely fixed to the fixing part 42, the syringe-like container 10A is the second jig during the filling process of injecting a liquid material into the outlet 13 of the syringe-like container 10A. It is possible to prevent the part 40 from deviating.

The horizontal jig portion 60 may move the second jig portion 40 in the first direction DR1 among the horizontal directions.

For example, as shown in (A) and (B) of FIG. 24, the horizontal motion part 60 includes a horizontal drive shaft 61 connected to the second jig part 40, and uses the horizontal drive shaft 61 It is possible to move the second jig portion 40 in the first direction DR1.

In FIG. 24, the moving direction of the second jig unit 40 is indicated by an arrow.

25 to 34 are views for explaining the first jig portion and the vertical movement portion. Hereinafter, description of the above-described parts may be omitted.

Referring to FIG. 25, the first jig portion 50 may include at least one second hole 51 formed in a vertical direction (third direction DR3).

The second hole 51 may correspond to a passage through which a liquid material passes.

The second hole 51 may correspond to the first hole 41 formed in the second jig portion 40.

Referring to FIG. 26, a supply pipe 83 may be connected to one side of the second hole 51, and the other side of the second hole 51 may correspond to the first hole 41.

Here, although the second hole 51 is described as having the supply pipe 83 connected to one side, the present invention may not be limited thereto. For example, the supply pipe 83 may include a portion installed inside the second hole 51, and may be extended to the other side of the second hole 51.

When the second jig portion 40 is aligned on the upper portion of the first jig portion 50, as shown in FIG. 27, the end of the syringe-like container 10A, that is, at least the end of the first head portion 13 is made of 2 may correspond to the other side of the hole (51). More specifically, at least one end of the first head 13 of the syringe-like container 10A may be inserted into the other side of the second hole 51.

In this state, when the liquid material is injected through the supply pipe 83, the material of the liquid is the passage of the first jig portion 50, that is, the outlet of the syringe-like container 10A through the second hole 51 ( 13) can be filled in the storage space.

Then, as shown in FIG. 28, the piston portion 2A of the syringe-like container 10A can be pushed upward by a liquid material.

The operator can indirectly confirm that the liquid material is filled in the internal storage space of the syringe-like container 10A through the rise of the piston portion 2A.

Referring to FIG. 29, the first jig portion 50 may further include an elastic portion 52 disposed in the second hole 51.

The elastic part 52 has a cylindrical shape and is disposed in the passage, that is, the second hole 51 and may include a material having elasticity.

The elastic part 52 may include a material having elasticity, such as a silicone material or a resin material.

Looking at the cross-section of the first jig portion 50 along the A7-A8 line, as shown in FIG. 30, the elastic portion 52 may be inserted / placed on the other side of the second hole 51.

In addition, the elastic portion 52 may protrude by a predetermined height (S1) than the upper surface (US) of the first jig portion 50 in the vertical direction (third direction (DR3)).

In this case, as shown in FIG. 31, at least a portion of the end of the first head portion 13 of the syringe-like container 10A may correspond to (insert / contact / adhesive) the elastic portion 52.

In this case, it is possible to more effectively fill the liquid material through the outlet 13 of the syringe-like container 10A.

The first jig unit 50 may be divided into a plurality of jigs in consideration of securing a passage and an injection direction of a liquid material.

For example, as shown in FIG. 32, the first jig part 50 may include a base jig part (50b) and an upper jig part (top zig part) 50a.

Here, the base jig portion 50b may include a first horizontal groove 55 formed in a first direction DR1 among horizontal directions.

The upper jig portion 50a may include a second horizontal groove 54 corresponding to the first horizontal groove 55 and formed in the first direction DR1.

In addition, the second hole 51 may be formed in the upper jig portion 50a.

When comparing the second hole 51 formed in the upper jig portion 50a with the second hole 51 described in FIG. 25 above, the lengths may be different.

The outlet side of the second horizontal groove 54 may correspond (connect) to the second hole 51.

In addition, the outlet side of the first horizontal groove 55 may also correspond (connect) to the second hole 51.

The first horizontal groove 55 and the second horizontal groove 54 may form a predetermined passage together.

For example, as illustrated in FIG. 33, when the upper jig portion 50a disposed on the upper portion of the base jig portion 50b is disposed, the first horizontal groove 55 and the second horizontal groove 54 are in the form of one hole Can achieve Accordingly, the first horizontal groove 55, the second horizontal groove 54, and the second hole 51 in the first jig portion 50 may form a passage through which the liquid material passes.

That is, in FIG. 32, the passage may mean that the first horizontal groove 55, the second horizontal groove 54, and the second hole 51 are formed.

The direction in which the holes formed by the first horizontal groove 55 and the second horizontal groove 54 are the first direction DR1, and the direction in which the second hole 51 is formed is the vertical direction (third direction DR3). As, the traveling direction may be different.

The vertical jig portion 70 may move the first jig portion 50 in the vertical direction (third direction DR3).

For example, as illustrated in (A) and (B) of FIG. 34, the horizontal motion part 70 includes a vertical drive shaft 71 connected to the first jig part 50, and uses the vertical drive shaft 71 It is possible to move the first jig portion 50 in the vertical direction (third direction DR3).

In FIG. 34, the movement direction of the first jig portion 50 is indicated by an arrow.

35 to 36 are views for explaining a method of moving the first jig portion and the second jig portion. Hereinafter, description of the above-described parts may be omitted. The operation of the horizontal movement unit 60 and the vertical movement unit 70 described below may be controlled by a predetermined controller (not shown).

35 to 36, the movement directions of the first jig portion 50 and the second jig portion 40 are indicated by arrows.

Referring to FIG. 35, first, the horizontal motion part 60 may pull the second jig part 40 in the first direction DR1.

In this case, the first jig portion 50 and the second jig portion 40 may be aligned in a vertical direction (third direction DR3).

Thereafter, as shown in FIG. 36, the vertical movement part 70 may raise the first jig part 50 in the vertical direction (third direction DR3).

Then, the second jig portion 40 may be in close contact with the upper portion of the first jig portion 50. Alternatively, the first jig portion 50 and the second jig portion 40 may be sufficiently close.

Thereafter, when the filling operation of the syringe-like container 10A is completed, the first jig unit 50 and the second jig unit 40 may be sequentially moved in the reverse order.

On the other hand, it is possible to recycle at least a part of the liquid material that is not filled in the syringe-like container 10A and overflowed. For this, with reference to the accompanying drawings as follows.

37 to 41 are views for explaining the recycling of a liquid material. Hereinafter, description of the above-described parts may be omitted.

Referring to FIG. 37, the filling device 20A according to the present invention may further include a bottom tray part (90), a recovery pump part (91) and a recovery pipe (92). have.

The bottom tray portion 90 may be disposed under the first jig portion 50. The bottom tray portion 90 may receive and recover the liquid material falling from the first jig portion 50.

The recovery pump unit 91 may be recovered through the recovery pipe 92 to recycle the liquid material collected in the bottom tray unit 90. For example, the recovery pump unit 91 may recover the liquid material collected in the bottom tray unit 90 to the container unit 81.

Referring to FIG. 38, the filling device 20A according to the present invention further scrapers 43 to scrape the liquid material remaining on the upper portion of the first jig portion 50 and drop it to the bottom tray portion 90. It can contain. 38, the scraping direction of the scraper 43 is indicated by arrows.

The scraper 43 is installed in the second jig portion 40 and may extend more than the lower surface BS of the second jig portion 40 in the vertical direction (third direction DR3).

The scraper 43 may include a material having elasticity, such as silicone or resin material, to effectively scratch the liquid material remaining on the upper portion of the first jig portion 50.

For such an effective scraping operation of the scraper 43, it is possible to control the vertical movement part 70 in a double operation.

For example, as illustrated in FIG. 39, first, the horizontal motion part 60 may pull the second jig part 40 in the first direction DR1.

In this case, the first jig portion 50 and the second jig portion 40 may be aligned in a vertical direction (third direction DR3).

As such, in the process of the second jig portion 40 moving in the first direction DR1, the first jig portion 50 and the scraper 43 are spaced a predetermined distance in the vertical direction (third direction DR3) (G2) ).

Of course, the first jig portion 50 and the second jig portion 40 in the vertical direction (third direction DR3) may be spaced apart by a predetermined distance G1.

Here, G1 may be larger than G2.

Thereafter, the vertical movement unit 70 may raise the first jig unit 50 in the vertical direction (third direction DR3).

Then, the second jig portion 40 may be in close contact with the upper portion of the first jig portion 50.

In this state, the liquid material may be filled by injecting it into the outlet 13 of the syringe-like container 10A installed in the second jig portion 40.

Thereafter, when the filling operation of the syringe-like container 10A is completed, as in the case of FIG. 41, the vertical movement part 70 may lower the first jig part 50 in the vertical direction (third direction DR3). have.

As described above, the distance G3 between the first jig portion 50 and the second jig portion 40 in the vertical direction (third direction DR3) in the state where the first jig portion 50 is lowered is FIG. 39. It can be smaller than G1.

In this state, the first jig portion 50 may overlap the scraper 43 in the first direction DR1.

In this way, in the state in which the first jig portion 50 overlaps the scraper 43 in the first direction DR1, the horizontal movement unit 60 pushes the second jig portion 40 in the first direction DR1. You can.

Then, while the scraper 43 moves together with the second jig portion 40, the liquid material may be scraped off the upper surface of the first jig portion 50.

Thereafter, when the scraper 43 deviates from the upper surface of the first jig portion 50, the vertical movement portion 70 may further lower the first jig portion 50 in the vertical direction (third direction DR3). have.

Then, it can return to the state as shown in FIG.

Meanwhile, in the process of filling the syringe-like container 10A with a liquid material, a detachment preventing unit may be further provided to prevent separation of the syringe-like container 10A. For this, with reference to the accompanying drawings as follows.

42 to 44 are views for explaining the departure prevention unit. Hereinafter, description of the above-described parts may be omitted.

Referring to FIG. 42, when the filling prevention unit 1000 fills the syringe-like container 10A with a liquid material, it may prevent the syringe-like container 10A from being detached.

To this end, the separation preventing portion 10A is a state where the second jig portion 40 in which the syringe-like container 10A is disposed is located above the first jig portion 50, and the rim portion of the housing portion 1A ( 11) may include a portion located on the upper portion.

The departure preventing unit 1000 may have a comb shape.

In detail, the departure preventing unit 1000 may include a plate part 1010 and at least one hollow part 1020.

The plate portion 1010 may extend in the second direction DR2 among the horizontal directions.

The groove portion 102 is formed on the side of the plate portion 1010 and may correspond to the syringe-like container 10A.

In detail, the groove portion 102 may correspond to an area between the rim portion 11 of the housing portion 1A of the syringe-like container 10A and the engaging portion 21 of the piston portion 2A.

Accordingly, the departure prevention unit 1000 may support the rim portion 11 of the housing portion 1A from the top.

To this end, the width G4 of the groove portion 102 in the second direction DR of the horizontal direction may be smaller than the diameter of the edge portion 11 and larger than the diameter R1 of the second body portion 20.

As illustrated in FIG. 43, the detachment preventing unit 1000 may be positioned above the second jig unit 40 to support the edge portion 11 of the syringe-like container 10A on the upper portion.

In this state, when the liquid material is injected into the outlet 13 of the syringe-like container 10A, the housing portion 1A of the syringe-like container 10A is fixed by the release preventing unit 1000, The piston 2A may be pushed upward by injection of a liquid material.

Thereafter, when the horizontal movement unit 60 moves the second jig unit 40 in the first direction DR1, the syringe-like container 10A may be detached from the detachment prevention unit 1000.

As described above, it will be understood that the technical configuration of the present invention described above can be implemented in other specific forms without changing the technical spirit or essential features of the present invention by those skilled in the art to which the present invention pertains.

Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the following claims rather than the above detailed description, and the meaning and scope of the claims And it should be construed that all modifications or variations derived from the equivalent concept are included in the scope of the present invention.

Claims (6)

delete A first jig portion including at least one passage through which a liquid material passes; A material supply part that supplies the liquid material to one side of the passage, and includes a container part containing the liquid material and a pump part supplying the liquid material from the container part; And Second Zig (Second Zig) including at least one first hole (First Hole) formed in a vertical direction (Vertical Direction); A vertical motion part moving the first jig part in the vertical direction; And a horizontal motion part moving the second jig part in a horizontal direction. Including, and the other side of each of the passage corresponding to one side of the first hole, the other side of the first hole in the filling device is a syringe-shaped container is inserted,
The syringe-type container,
Housing Part (Housing Part); And
A piston part inserted into one side of the housing part to move the piston within the housing part (Piston Part);
Including,
The housing portion,
A cylindrical first body part having both sides open;
A rim part disposed on a rim of one end of the first body part;
A first head part disposed on the other side of the first body part and including a part whose diameter gradually decreases; And
An outlet formed at an end of the first head portion;
Including,
The piston portion
A second cylindrical body part on which both sides are opened;
A locking portion disposed at one end of the second body portion and having a width greater than the diameter of the second body portion; And
A second head part whose end is blocked when disposed on the other side of the second body part;
Including,
When filling the syringe-like container with the liquid material, it further includes a drop-off preventing unit for preventing the syringe-type container from dropping out,
The departure prevention unit
Filling device including a portion located on the upper portion of the rim portion in the state where the second jig portion in which the syringe-shaped container is disposed is located above the first jig portion.
According to claim 2,
It has a cylindrical shape and is disposed in the passage and further includes an elastic part including an elastic material,
The elastic portion is more protruding toward the upper portion than the upper surface of the first jig portion,
The elastic portion corresponds to the end of the syringe-shaped container,
A filling device having a length in the vertical direction of the first hole smaller than a length in the vertical direction of the syringe-like container.
According to claim 2,
A scraper disposed on the second jig portion and extending toward a lower portion than the lower surface of the second jig portion and including an elastic material;
A bottom tray part disposed under the first jig part and recovering the liquid material; And
A recovery pump part for recovering the liquid material recovered in the bottom tray part to the container part;
Filling device further comprising a.
delete According to claim 2,
The departure prevention unit
A plate part extending in a horizontal direction; And
At least one groove part formed on a side surface of the plate part and corresponding to the syringe-shaped container;
Including,
The width of the groove portion in the horizontal direction is smaller than the diameter of the rim portion, and a filling device larger than the diameter of the second body portion.

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