CN217970637U - Package of single-component glue - Google Patents
Package of single-component glue Download PDFInfo
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- CN217970637U CN217970637U CN202220146490.6U CN202220146490U CN217970637U CN 217970637 U CN217970637 U CN 217970637U CN 202220146490 U CN202220146490 U CN 202220146490U CN 217970637 U CN217970637 U CN 217970637U
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- glue
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Abstract
The invention discloses a package of single-component glue, which aims to solve the problem that the single-component glue is easy to remain in the package in the prior art and comprises a packaging bag with a changeable shape, wherein an accommodating cavity is formed in the packaging bag and used for accommodating the single-component glue, a glue outlet is formed in the corner of the accommodating cavity, the area of the cross section of the glue outlet is smaller than that of the cross section of the accommodating cavity, a sealing part is formed on the packaging bag through hot-press sealing and is used for sealing the accommodating cavity and the glue outlet.
Description
Technical Field
The utility model belongs to the product packaging, in particular to the packaging of single-component glue.
Background
The single-component glue is named differently from the two-component glue, and different from the two-component glue, the single-component glue does not need to be mixed with a curing agent before use. The formula of the single-component glue has a latent curing agent. In practical use, when the single-component glue is exposed to air, the latent curing agent can start to react and cure when meeting water molecules in the air. Common single-component glue includes single-component silicon-based glue, single-component polyurethane glue, single-component resin glue, and the like, and the single-component silicon-based glue may be silicone glue, silane-modified polymer glue, or the like.
In the prior art, the single-component glue is usually stored in a glue bottle, and the glue bottle comprises a bottle body and a bottle cap in threaded connection with the bottle body. In actual use, the bottle cap is detached from the bottle body mountain, and the single-component glue in the bottle body is extruded on the bonding surface, so that the bonding effect is achieved.
However, the prior art is not perfect, the shape of the glue bottle easily causes the problem that the single-component glue cannot be completely extruded, the problem that the single-component glue is residual is easily caused, and the problem that the packing material of the glue bottle is more in material consumption and high in material cost exists.
SUMMERY OF THE UTILITY MODEL
For overcoming the defects of the prior art and the existing problems, the utility model provides a package of single-component glue.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a packing of single component glue, includes that the shape can take place the wrapping bag that changes, is formed with in the wrapping bag and holds the chamber, holds the intracavity and is used for placing single component glue, and the corner that holds the chamber is formed with out glues the mouth, and the area of going out gluey mouth cross section is less than the area that holds the chamber cross section, is formed with the involution part through the hot pressing involution on the wrapping bag, and the involution part is used for sealed chamber and play gluey mouth of holding.
Preferably, the ratio of the area of the cross section of the accommodating cavity to the area of the cross section of the glue outlet is 4.
Preferably, the area of the cross section of the glue outlet is 10-70mm 2 。
Preferably, the packaging bag is provided with an easy-to-tear opening which is used for facilitating tearing of the glue outlet.
Preferably, the easy-tearing opening is formed in the outer side of the glue outlet.
Preferably, the easy-tearing opening is provided with a sharp corner, and the sharp corner faces the glue outlet.
Preferably, the sealing part comprises a first sealing line, a second sealing line and a third sealing line, the first sealing line and the third sealing line are parallel to each other, the second sealing line is arranged between the first sealing line and the second sealing line, the first sealing line is arranged outside the accommodating cavity, and the second sealing line and the third sealing line are respectively arranged outside the glue outlet.
Preferably, the edge of the packing bag is formed with a serrated edge.
Preferably, the packaging bag is made of a composite film, and the composite film comprises an HDPE layer, a nylon layer, an EVOH layer and an aluminum foil layer which are sequentially compounded together from inside to outside.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
(1) The utility model discloses in, the area of going out jiao kou cross section is less than the area that holds the chamber cross section, goes out jiao kou and plays the effect of gathering the stream to holding intracavity single component glue, and the single component glue of being convenient for flows with the form of liquid drop or trickle, is convenient for control single component glue to the quantity and the shape of extruding outside the wrapping bag.
(2) The utility model discloses in, go out to glue the mouth setting and at the corner that holds the chamber, in the in-service use, the single component glue that holds the intracavity can gather and outwards extrude through going out to glue the mouth at the corner that holds the chamber, avoids single component glue to remain in the wrapping bag.
(3) The utility model discloses in, the wrapping bag adopts the complex film to make, the complex film includes the HDPE layer that is in the same place in proper order from inside to outside, nylon layer and aluminium foil layer, the HDPE layer has that chemical stability is good, the effectual characteristics of separation moisture and air, the nylon layer has the characteristics that mechanical strength is high, the EVOH layer has good water proof and separates the effect of gas, the aluminium foil layer has the texture softness, it is dampproofing, airtight, it is corrosion-resistant, ductility is good, easy printing, the complex film has had the HDPE layer concurrently, the nylon layer, the advantage on EVOH layer and aluminium foil layer, the water proof that has improved the wrapping bag separates the gas property, structural strength, durability, feel and aesthetic property.
(4) The utility model discloses can design into disposable little packing, portable and use widely in market, the wrapping bag adopts the complex film to make, has frivolous and sparingly packaging material's advantage.
Drawings
Fig. 1 is a front schematic view of the present invention;
fig. 2 is a schematic structural view of the back side of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
fig. 4 is a second schematic sectional view of the present invention;
fig. 5 is a third schematic sectional view of the present invention;
FIG. 6 is a schematic cross-sectional structural view of a composite membrane of the present invention;
in the figure: 1-containing cavity, 2-glue outlet, 3-first sealing line, 4-second sealing line, 5-third sealing line, 6-sawtooth edge, 7-easy-tear opening, 71-sharp corner, 81-HDPE layer, 82-nylon layer, 83-EVOH layer and 84-aluminum foil layer.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
The single-component glue is glue containing a latent curing agent. If the single-component glue is exposed in the air, the latent curing agent can begin to react and be cured when meeting water molecules, so that the curing and bonding effects are achieved.
As shown in fig. 1 to 6, a package for single-component glue comprises a packaging bag with a changeable shape, wherein a containing cavity 1 is formed in the packaging bag, and the containing cavity 1 is used for containing the single-component glue.
Wherein the package is flexible so that its shape can be changed. If the user extrudees the wrapping bag, the shape of wrapping bag can change, holds that chamber 1 is changeable for a short time to extrude and hold the single component glue in the chamber 1. The using amount of the single-component glue can be controlled by extruding the packaging bag, so that the packaging bag has the advantage of simple and convenient operation.
The corner that holds chamber 1 is provided with out jiao kou 2, and the area of going out jiao kou 2 cross section is less than the area that holds chamber 1 cross section.
Wherein, go out jiao kou 2 and be used for supplying to hold the structure that single component glue in the chamber 1 extrudes outside the wrapping bag. In the in-service use, if single component glue when holding chamber 1 and going out to glue mouthful 2 interior flow, single component glue is in the through-flow cross section that holds chamber 1 and the cross section that holds chamber 1 unanimous, and the through-flow cross section of single component glue in going out to glue mouthful 2 is unanimous with the cross section that goes out to glue mouthful 2. Go out gluey mouthful 2 and be located the corner that holds chamber 1, go out gluey mouthful 2 intercommunication and hold chamber 1, in the in-service use, the single component glue that holds in the chamber 1 can gather and outwards extrude at the corner that holds chamber 1 and through going out gluey mouthful 2, avoids single component glue to remain in the wrapping bag. The area of 2 cross sections of play jiao kou is less than the area that holds 1 cross section of chamber, holds that chamber 1 is thick, goes out jiao kou 2 for thinner, goes out jiao kou 2 and plays the effect of gathering the stream to holding 1 interior one-component glue of chamber, and the one-component glue of being convenient for flows with the form of liquid drop or trickle, is convenient for control the dropwise add quantity of one-component glue on the object of waiting to bond.
The ratio of the area of the cross section of the accommodating cavity 1 to the area of the cross section of the glue outlet 2 is 4. The area of the cross section of the accommodating cavity 1 refers to the largest cross section area of the accommodating cavity 1, and the area of the cross section of the glue outlet 2 refers to the largest cross section area of the glue outlet 2. In the present embodiment, the ratio of the area of the cross section of the accommodating cavity 1 to the area of the cross section of the glue outlet 2 is 4. Further, the ratio of the width of holding chamber 1 and the width of glue outlet 2 equals to the area of holding chamber 1 cross section and the area ratio of glue outlet 2 cross section, and the ratio of the width of holding chamber 1 and the width of glue outlet 2 is also 4.
The cross section area of the glue outlet 2 is 10-70mm 2 . In this embodiment, the cross-sectional area of the glue outlet 2 is 30mm 2 。
The utility model discloses can design into disposable little packing, portable and use widely in market, the wrapping bag adopts the complex film to make, has frivolous and sparingly packaging material's advantage. Small packages generally refer to packages in which the component glue is below 10 g.
The packaging bag is provided with a sealing part formed by hot-pressing sealing, and the sealing part is used for sealing the accommodating cavity 1 and the glue outlet 2.
Wherein, the heat-pressing sealing refers to a process for heating the packaging bag to achieve the purpose of sealing. The packaging bag is generally heat-sealed by a heat-sealing machine. The sealing part is used for obstructing air and directly contacting the single-component glue in the accommodating cavity 1, so that the problem that the single-component glue is invalid is avoided.
The sealing part comprises a first sealing line 3, a second sealing line 4 and a third sealing line 5, the first sealing line 3 and the third sealing line 5 are parallel to each other, the second sealing line 4 is arranged between the first sealing line 3 and the second sealing line 4, the first sealing line 3 is arranged outside the accommodating cavity 1, and the second sealing line 4 and the third sealing line 5 are respectively arranged outside the glue outlet 2.
The first sealing line 3, the second sealing line 4 and the third sealing line 5 form a glue outlet 2 and an accommodating groove on the packaging bag, so that a multi-sealing effect is achieved, and the sealing performance of the packaging bag is improved. In particular, the second sealing line 4 intersects the first and third sealing lines 3, 5, respectively, the second sealing line 4 being perpendicular to the first sealing line 3, the second sealing line 4 also being perpendicular to the third sealing line 5.
The packaging bag is provided with an easy-to-tear opening 7, and the easy-to-tear opening 7 is used for facilitating tearing of the glue outlet 2.
Wherein, the easy-to-tear opening 7 refers to a notch arranged on the packaging bag. If the user needs to tear the glue outlet 2, the glue outlet can be torn along the easy-to-tear opening 7, and the design of the easy-to-tear opening 7 achieves the purpose of facilitating tearing the glue outlet 2.
The glue outlet 2 is arranged in the length direction of the easy-to-tear opening 7. In practical use, the user can tear the glue outlet 2 along the length direction of the easy-tear opening 7.
One end of the easy-tearing opening 7 is provided with a sharp corner 71. The pointed corner 71 faces the glue outlet 2, the design of the pointed corner 71 further facilitating the tearing of the package.
The easy-to-tear opening 7 is arranged between the first sealing line 3 and the third sealing line 5, and the length direction of the easy-to-tear opening 7, the length direction of the first sealing line 3 and the length direction of the third sealing line 5 are mutually parallel.
The edge of the packaging bag is formed with a sawtooth edge 6.
Wherein the serrated edge 6 refers to a serrated edge of the package. The serrated edge 6 is used to facilitate the tearing of the package by the user through the serrated edge 6.
The packaging bag is made of a composite film, and the composite film comprises an HDPE layer 81, a nylon layer 82, an EVOH layer 83 and an aluminum foil layer 84 which are sequentially compounded together from inside to outside.
The HDPE layer 81 refers to a layered structure made of HDPE material for air barrier and as a substrate. HDPE is also called high density polyethylene, has good chemical inertness, is insoluble in any organic solvent, is acid and alkali resistant, is corroded by various salts, has small permeability to water and air and low water absorption, and is suitable for being directly contacted with single-component glue. The nylon layer 82 refers to a layered structure made of a nylon material for improving mechanical properties of the composite film. Nylon, also known as polyamide fiber, has excellent mechanical strength for improving the durability of the composite film. The EVOH layer 83 refers to a layered structure made of an EVOH material. EVOH materials, also known as ethylene-vinyl alcohol copolymer materials, have excellent barrier properties against gas and water molecules, and prevent outside air and water molecules from entering the packaging bag. The aluminum foil layer 84 refers to a laminate structure made by stretching aluminum metal. The aluminum foil layer 84 has the advantages of soft texture, moisture resistance, air tightness, corrosion resistance, good ductility, easy printing and the like, and is suitable for being used as the outermost layer material of the composite film.
The following describes the manufacturing process of the packaging bag made of the composite film: enclosing a composite film into a cylinder, intersecting the left side edge and the right side edge of the composite film, enclosing the upper end of the composite film into an opening, enclosing the lower end of the composite film into another opening, heat-sealing the left side edge and the right side edge of the composite film together, heat-sealing the lower end opening of the composite film, and forming a sealing part for the opening at the upper end of the composite film by adopting hot-press sealing, thereby forming a packaging bag.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a packing of single component glue, a serial communication port, wrapping bag including the shape can change, be formed with in the wrapping bag and hold chamber (1), be used for placing single component glue in holding chamber (1), the corner that holds chamber (1) is formed with out jiao kou (2), the area of going out jiao kou (2) cross section is less than the area that holds chamber (1) cross section, be formed with the involution part through hot pressing involution on the wrapping bag, the involution part is used for sealed chamber (1) and play jiao kou (2) of holding.
2. The package of one-component glue according to claim 1, characterized in that the ratio of the area of the cross section of the containing cavity (1) to the area of the cross section of the glue outlet (2) is 4.
3. The package of one-component glue according to claim 1 or 2, characterized in that the cross-sectional area of the glue outlet (2) is 10-70mm 2 。
4. The single-component glue packaging bag according to claim 1, wherein an easy-to-tear opening (7) is formed in the packaging bag, and the easy-to-tear opening (7) is used for facilitating tearing of the glue outlet (2).
5. The package of one-component glue according to claim 4, characterized in that said easy-to-tear opening (7) is arranged outside the glue outlet (2).
6. Packaging for a single-component glue according to claim 5, characterised in that said easy-to-tear mouth (7) has a sharp corner (71), the sharp corner (71) facing the glue outlet (2).
7. A single-component glue package according to claim 1, characterized in that said sealing portion comprises a first sealing line (3), a second sealing line (4) and a third sealing line (5), the first sealing line (3) and the third sealing line (5) being parallel to each other, the second sealing line (4) being arranged between the first sealing line (3) and the second sealing line (4), the first sealing line (3) being arranged outside the receiving cavity (1), the second sealing line (4) and the third sealing line (5) being arranged outside the glue outlet (2), respectively.
8. The package of one-component glue according to claim 1, characterized in that the edge of said package is formed with a serrated edge (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220146490.6U CN217970637U (en) | 2022-01-19 | 2022-01-19 | Package of single-component glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220146490.6U CN217970637U (en) | 2022-01-19 | 2022-01-19 | Package of single-component glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217970637U true CN217970637U (en) | 2022-12-06 |
Family
ID=84254585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220146490.6U Active CN217970637U (en) | 2022-01-19 | 2022-01-19 | Package of single-component glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217970637U (en) |
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2022
- 2022-01-19 CN CN202220146490.6U patent/CN217970637U/en active Active
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