CN218752329U - Powder leakage prevention foldable PE valve port bag - Google Patents
Powder leakage prevention foldable PE valve port bag Download PDFInfo
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- CN218752329U CN218752329U CN202223030340.8U CN202223030340U CN218752329U CN 218752329 U CN218752329 U CN 218752329U CN 202223030340 U CN202223030340 U CN 202223030340U CN 218752329 U CN218752329 U CN 218752329U
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Abstract
The utility model discloses a leak protection is collapsible PE valve port bag for powder relates to valve port bag technical field, and the firm in connection degree of sack has only been improved for the leak protection powder mode of solving current PE valve port bag, and the sack body is individual layer structure still, and valve port position lacks effectual sealing mechanism, causes the possibility of taking place to leak the powder and still great problem. The PE bag comprises a PE bag body, wherein two lifting belts are arranged on the outer wall of the PE bag body, and the lifting belts and the PE bag body are integrally formed; further comprising: the thickening base fabric is arranged at the bottom of the PE bag body, the thickening base fabric and the PE bag body are integrally formed, a bottom groove is formed in the bottom of the thickening base fabric, the bottom groove and the thickening base fabric are integrally formed, and two lining rods are arranged inside the bottom groove; and the extension bag opening is arranged at the upper end of the PE bag body, the extension bag opening is communicated with the interior of the PE bag body, a valve receiving opening is arranged in the extension bag opening, and the valve receiving opening and the extension bag opening are integrally formed.
Description
Technical Field
The utility model relates to a valve port bag technical field specifically is a leak protection powder is with collapsible PE valve port bag.
Background
Valve bag, the popular name is pasted end bag, for international popular packaging bag, from top or bottom valve port feeding, adopts special filling equipment, and the square body is formed after the filling material, and it is neat to pile the package, and is pleasing to the eye, belongs to the recycle bags, and valve bag can divide into according to the material: pp valve port bag, PE valve port bag, the compound valve port bag is moulded to paper, kraft paper valve port bag and multilayer kraft paper valve port bag, PE valve port bag are woven by polyethylene and are formed by the cloth valve port.
For example, the bulletin number is: CN209905422U (named as a leakage-proof powder foldable PE valve bag) comprises a valve bag body, wherein reinforcing paper is arranged in the upper bottom of the valve bag body, one end of the reinforcing paper is provided with a PE cylindrical membrane valve port in a sealing mode, two side edges I of the PE cylindrical membrane valve port are arranged below two side edges II of the reinforcing paper in a folding mode and fixedly connected with the upper bottom, an inner port of the PE cylindrical membrane valve port is arranged downwards in a folding mode, the outer end of the PE cylindrical membrane valve port is flush with the side edge of the upper bottom of the valve bag body, one end of the reinforcing paper is flush with the outer end of the PE cylindrical membrane valve port, connecting paper is arranged on the PE cylindrical membrane valve port, one side of the connecting paper is connected with the valve bag body in a sealing mode, the other side of the connecting paper is connected with the PE cylindrical membrane valve port in a sealing mode, and the valve bag body is formed by folding at least one paper layer.
The powder leakage prevention mode of the PE valve bag only improves the connection firmness degree of the cloth bag, the cloth bag body is of a single-layer structure, an effective sealing mechanism is not arranged at the position of a valve port, the possibility of powder leakage is still high, and therefore the foldable PE valve bag for powder leakage prevention is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a collapsible PE valve port bag is used to leak protection powder to the leak protection powder mode of the current PE valve port bag that proposes in solving above-mentioned background art has only improved the firm in connection degree of sack, and the sack body is individual layer structure still, and valve port position lacks effectual sealing mechanism, causes the possibility that the emergence leaks the powder and still great problem.
In order to achieve the above object, the utility model provides a following technical scheme: a foldable PE valve port bag for preventing powder leakage comprises a PE bag body, wherein two lifting belts are arranged on the outer wall of the PE bag body, and are integrally formed with the PE bag body;
further comprising:
the thickening base fabric is arranged at the bottom of the PE bag body, the thickening base fabric and the PE bag body are integrally formed, a bottom groove is formed in the bottom of the thickening base fabric, the bottom groove and the thickening base fabric are integrally formed, and two lining rods are arranged inside the bottom groove;
the extension bag opening is arranged at the upper end of the PE bag body, the extension bag opening is communicated with the interior of the PE bag body, a valve connecting port is arranged in the extension bag opening, the valve connecting port and the extension bag opening are integrally formed, a magic tape surface and a magic tape female surface are arranged on the inner wall of the valve connecting port, and the magic tape surface and the magic tape female surface are fixedly connected with the inner wall of the valve connecting port respectively through viscose glue;
the tin foil lining cloth is arranged on the inner wall of the PE bag body, a sponge interlayer is arranged on one side of the tin foil lining cloth, adhesive layers are arranged on the outer walls of the two sides of the sponge interlayer, and the sponge interlayer is bonded and connected with the tin foil lining cloth and the PE bag body through the adhesive layers;
cross-under hole, its setting is in the inside of thickening backer, cross-under hole is provided with two, and two cross-under holes all set up with thickening backer integrated into one piece, and the threaded connection pole is all installed to the inside of two cross-under holes, and threaded connection pole's one end is provided with spacing end cap, and spacing end cap sets up with threaded connection pole integrated into one piece.
Preferably, the below of extending the sack is provided with the bonding subsides, bonding subsides and the outer wall bonding of the PE bag body are connected, be provided with sealed sticker on the preceding terminal surface of bonding subsides, extend the sack and pass through the folding bonding connection of bonding subsides and the outer wall of the PE bag body.
Preferably, the both ends of inside lining pole all are provided with spacing fagging, and two spacing faggings all set up with inside lining pole integrated into one piece, and the size of spacing fagging and spacing end cap all is greater than the aperture of cross-under hole.
Preferably, the inside of inside lining pole is provided with the screw thread internal hole, and the screw thread internal hole sets up with inside lining pole integrated into one piece, and the screw thread internal hole is provided with two, and two threaded connection poles pass through screw thread internal hole and inside lining pole fixed connection.
Preferably, folding lines are arranged on the PE bag body, the tinfoil lining cloth and the sponge interlayer.
Preferably, the valve connecting port is bonded and hermetically connected through a magic tape surface and a magic tape female surface.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a lining cloth and sponge intermediate layer carry out heat preservation storage to the powder in the tin foil, lining cloth is sclausura structure in the tin foil, the problem of leaking the powder can not take place, the powder dress is got and is finished, the bonding that will paste female face through magic tape face and magic is sealed to connect the valve port, avoid the powder to spill, the leak protection powder mode of having overcome current PE valve pocket has only improved the firm in connection degree of sack, the sack body is still single layer structure, and the valve port position lacks effectual sealing mechanism, cause the possibility of taking place to leak the powder still great problem.
2. The PE bag body folded through the folding lines is unfolded, the lining rod is installed on the inner installation of the bottom groove of the bottom after the PE bag body is unfolded, the thread inner connecting hole corresponds to the cross connecting hole, the threaded connecting rod is installed on the inner installation of the thread inner connecting hole and the cross connecting hole, the PE bag body is propped open through the lining rod, and therefore the PE bag body can be filled and taken powder to the greatest extent.
Drawings
FIG. 1 is a schematic view of the overall structure of the foldable PE valve port bag for powder leakage prevention of the present invention;
FIG. 2 is a schematic view of the thickened base fabric structure of the present invention;
FIG. 3 is a schematic view of the inner structure of the PE bag body of the present invention;
FIG. 4 is an enlarged schematic view of the structure of part A of the present invention;
in the figure: 1. a PE bag body; 2. thickening the base fabric; 3. folding the lines; 4. lifting the pull belt; 5. a bottom recess; 6. a lining rod; 7. a limiting end cap; 8. sticking; 9. sealing the paster; 10. extending the bag opening; 11. a valve connecting port; 12. perforating the hole; 13. limiting supporting plates; 14. a thread inner connecting hole; 15. a threaded connecting rod; 16. tinfoil lining cloth; 17. a sponge interlayer; 18. an adhesive layer; 19. a magic tape surface; 20. the magic is pasted on the mother surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment: a foldable PE valve port bag for preventing powder leakage comprises a PE bag body 1, wherein two lifting straps 4 are arranged on the outer wall of the PE bag body 1, and the lifting straps 4 and the PE bag body 1 are integrally formed;
further comprising:
the thickening base fabric 2 is arranged at the bottom of the PE bag body 1, the thickening base fabric 2 and the PE bag body 1 are integrally formed, a bottom groove 5 is formed in the bottom of the thickening base fabric 2, the bottom groove 5 and the thickening base fabric 2 are integrally formed, and two lining rods 6 are arranged inside the bottom groove 5;
the extension bag mouth 10 is arranged at the upper end of the PE bag body 1, the extension bag mouth 10 is communicated with the interior of the PE bag body 1, a valve connecting port 11 is arranged in the extension bag mouth 10, the valve connecting port 11 and the extension bag mouth 10 are integrally formed, a magic tape surface 19 and a magic tape mother surface 20 are arranged on the inner wall of the valve connecting port 11, and the magic tape surface 19 and the magic tape mother surface 20 are fixedly connected with the inner wall of the valve connecting port 11 respectively through viscose glue;
the tin foil lining cloth 16 is arranged on the inner wall of the PE bag body 1, a sponge interlayer 17 is arranged on one side of the tin foil lining cloth 16, adhesive layers 18 are arranged on the outer walls of the two sides of the sponge interlayer 17, and the sponge interlayer 17 is bonded and connected with the tin foil lining cloth 16 and the PE bag body 1 through the adhesive layers 18;
Referring to fig. 1, an adhesive sticker 8 is disposed below an extension bag opening 10, the adhesive sticker 8 is adhesively connected to the outer wall of the PE bag body 1, a seal sticker 9 is disposed on the front end face of the adhesive sticker 8, the extension bag opening 10 is folded and adhesively connected to the outer wall of the PE bag body 1 through the adhesive sticker 8, and the adhesive sticker 8 disposed below the extension bag opening 10 plays a role in folding and adhesive connection with the extension bag opening 10.
Referring to fig. 2, both ends of the lining rod 6 are provided with limiting supporting plates 13, the two limiting supporting plates 13 are integrally formed with the lining rod 6, the sizes of the limiting supporting plates 13 and the limiting end caps 7 are larger than the aperture of the through holes 12, and the limiting supporting plates 13 arranged at both ends of the lining rod 6 play a role of limiting the supporting bottom grooves 5.
Referring to fig. 2, the inside of the lining rod 6 is provided with two threaded inner connection holes 14, the threaded inner connection holes 14 are integrally formed with the lining rod 6, two threaded connection rods 15 are fixedly connected with the lining rod 6 through the threaded inner connection holes 14, and the threaded inner connection holes 14 formed in the inside of the lining rod 6 are used for facilitating the connection of the threaded connection rods 15.
Referring to fig. 1, the pe bag body 1, the tinfoil lining cloth 16 and the sponge interlayer 17 are all provided with folding lines 3, and the pe bag body 1, the tinfoil lining cloth 16 and the sponge interlayer 17 are all provided with the folding lines 3 to facilitate the folding and unfolding of the valve bag.
Referring to fig. 4, the valve receiving opening 11 is bonded and sealed with the hook and loop fastener surface 19 and the hook and loop fastener surface 20.
The working principle is as follows: firstly, the folding PE bag body 1 with folding grains 3 is unfolded, an inner lining rod 6 is installed inside a bottom groove 5 at the bottom after the folding PE bag body is unfolded, a thread inner connecting hole 14 corresponds to a through hole 12, then a thread connecting rod 15 is installed inside the thread inner connecting hole 14 and the through hole 12, the PE bag body 1 is opened through the inner lining rod 6, powder can be loaded and taken to the maximum extent through the PE bag body 1, a material receiving valve port 11 is connected to a material conveying valve, the powder is loaded into the PE bag body 1 through an extension bag opening 10, the powder is stored in a heat-insulating mode through a tin foil inner lining cloth 16 and a sponge interlayer 17, the tin foil inner lining cloth 16 is of a non-porous structure, the problem of powder leakage cannot occur, the powder is loaded and taken completely, the powder is loaded through an adhesive sealing upper connecting valve port 11 of a magic tape surface 19 and a magic tape mother surface 20, the powder is prevented from spilling, then a sealing sticker 9 is torn down, the extension bag opening 10 is bent and adhered to an adhesive tape 8 on the outer wall of the PE bag body 1, and the foldable PE valve bag for powder leakage prevention is used.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A foldable PE valve port bag for powder leakage prevention comprises a PE bag body (1), wherein two lifting belts (4) are arranged on the outer wall of the PE bag body (1), and the lifting belts (4) and the PE bag body (1) are integrally formed;
the method is characterized in that: further comprising:
the thickening base fabric (2) is arranged at the bottom of the PE bag body (1), the thickening base fabric (2) and the PE bag body (1) are integrally formed, a bottom groove (5) is formed in the bottom of the thickening base fabric (2), the bottom groove (5) and the thickening base fabric (2) are integrally formed, and two lining rods (6) are arranged in the bottom groove (5);
the extension bag mouth (10) is arranged at the upper end of the PE bag body (1), the extension bag mouth (10) is communicated with the interior of the PE bag body (1), a valve connecting port (11) is arranged in the extension bag mouth (10), the valve connecting port (11) and the extension bag mouth (10) are integrally formed, a magic tape surface (19) and a magic tape female surface (20) are arranged on the inner wall of the valve connecting port (11), and the magic tape surface (19) and the magic tape female surface (20) are fixedly connected with the inner wall of the valve connecting port (11) through viscose glue respectively;
the tin foil lining cloth (16) is arranged on the inner wall of the PE bag body (1), a sponge interlayer (17) is arranged on one side of the tin foil lining cloth (16), adhesive layers (18) are arranged on the outer walls of the two sides of the sponge interlayer (17), and the sponge interlayer (17) is bonded and connected with the tin foil lining cloth (16) and the PE bag body (1) through the adhesive layers (18);
cross-under hole (12), it sets up the inside of thickening backer (2), cross-under hole (12) is provided with two, and two cross-under holes (12) all set up with thickening backer (2) integrated into one piece, and threaded connection pole (15) are all installed to the inside of two cross-under holes (12), and the one end of threaded connection pole (15) is provided with spacing end cap (7), and spacing end cap (7) set up with threaded connection pole (15) integrated into one piece.
2. The foldable PE valve bag for powder leakage prevention according to claim 1, wherein: extend the below of sack (10) and be provided with bonding subsides (8), bonding subsides (8) are connected with the outer wall bonding of the PE bag body (1), be provided with on the preceding terminal surface of bonding subsides (8) seal sticker (9), extend the outer wall folding bonding connection of sack (10) through bonding subsides (8) and the PE bag body (1).
3. The foldable PE valve port bag for powder leakage prevention of claim 1, wherein: the both ends of inside lining pole (6) all are provided with spacing fagging (13), and two spacing fagging (13) all set up with inside lining pole (6) integrated into one piece, and the size of spacing fagging (13) and spacing end cap (7) all is greater than the aperture of cross-under hole (12).
4. The foldable PE valve bag for powder leakage prevention according to claim 1, wherein: the inside of inside lining pole (6) is provided with screw thread in-hole (14), and screw thread in-hole (14) and inside lining pole (6) integrated into one piece set up, and screw thread in-hole (14) are provided with two, and two threaded connection poles (15) are through screw thread in-hole (14) and inside lining pole (6) fixed connection.
5. The foldable PE valve port bag for powder leakage prevention of claim 1, wherein: folding grains (3) are arranged on the PE bag body (1), the tinfoil lining cloth (16) and the sponge interlayer (17).
6. The foldable PE valve bag for powder leakage prevention according to claim 1, wherein: the valve receiving port (11) is bonded and hermetically connected with the magic tape female surface (20) through the magic tape male surface (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223030340.8U CN218752329U (en) | 2022-11-15 | 2022-11-15 | Powder leakage prevention foldable PE valve port bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223030340.8U CN218752329U (en) | 2022-11-15 | 2022-11-15 | Powder leakage prevention foldable PE valve port bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218752329U true CN218752329U (en) | 2023-03-28 |
Family
ID=85648329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223030340.8U Active CN218752329U (en) | 2022-11-15 | 2022-11-15 | Powder leakage prevention foldable PE valve port bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218752329U (en) |
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2022
- 2022-11-15 CN CN202223030340.8U patent/CN218752329U/en active Active
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