CN203158423U - Moistureproof and breathable packing bag with compound valve port - Google Patents
Moistureproof and breathable packing bag with compound valve port Download PDFInfo
- Publication number
- CN203158423U CN203158423U CN 201320173437 CN201320173437U CN203158423U CN 203158423 U CN203158423 U CN 203158423U CN 201320173437 CN201320173437 CN 201320173437 CN 201320173437 U CN201320173437 U CN 201320173437U CN 203158423 U CN203158423 U CN 203158423U
- Authority
- CN
- China
- Prior art keywords
- bag
- valve port
- sleeve pipe
- end opening
- sewed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a moistureproof and breathable packing bag with a compound valve port, which comprises a bag body, the valve port, a sleeve pipe, a seal cover, an exhaust valve and the like, wherein the whole bag is rectangle; the bag body is made of a base layer and a compound aluminium film layer; the compound aluminium film layer is bonded on the outer side of the base layer; a triangle is pollarded from the upper surface of the bag body; the trapezoid and cylindrical valve port opening toward an inner bag is sewed in a sewing mouth; the top end and the bottom end of the bag piece are sewed together; one end of the sleeve pipe is sewed in the trapezoid cylinder, and the other end extends out the bag mouth; the sleeve pipe adopts a telescopic, folded and movably designed structure; the sleeve pipe is cone-shaped; a big end opening is toward the outside of the bag; the seal cover is arranged in the big end opening; a small end opening is stretched and folded toward the big end opening; and the one-way exhaust valve is arranged on the valve port side of the bag body. The packing bag is simple in structure, convenient to use, high in strength, and good in moisture resistance and air permeability; meanwhile the adhesion of the aluminium film is firm and reliable; and the service life of the bag is prolonged.
Description
Technical field:
The utility model relates to a kind of valve port packaging bag, the particularly ventilative compound valve port packaging bag of a kind of protection against the tide.
Background technology:
Packaging bag is a kind of package packing supplies that is used for packing freight all kinds, is widely used in the packing of chemical fertilizer, grain, agricultural chemicals, seed, salt, chemical products.Mostly counting packaging bag on the existing market is that paper material is made; performance is single; shelf-life is short, and is also not attractive in appearance, and the time has been grown or careless manipulation usually can cause that grain such as rice and flour becomes damp and rotten; and usually when the can material valve port position tear with the can material after the valve port closure not tight; cause material from leakage, not only caused the waste of material also to pollute environment, influence the healthy of direct labor; cause waste, cause damage to the user.
The utility model content:
At the technical deficiency of existing the said goods, the purpose of this utility model just provides the ventilative compound valve port packaging bag of a kind of protection against the tide, is made up of bag, valve port, sleeve pipe, capping, blow off valve etc.
The technical scheme that its technical matters that solves the utility model adopts is: whole sack is rectangle, and bag is made by basic unit and clad aluminum rete, the bonding clad aluminum rete of the outside face of basic unit; Clip a triangle above the bag, sew up an opening at the rabbet place towards the trapezoidal tubular valve port of inner bag, the top of bag and bottom are sewed up; The little head end of sleeve pipe is sewn in the trapezoidal tube, and stub end opening and sack are sewed up, and sleeve pipe is the movable project organization of telescopic folding, sleeve pipe is cone shape, the stub end opening is outside sack, and the stub end opening part is provided with capping, and microcephaly's end opening is to stub end opening telescopic folding; The valve port side of bag is provided with one-way exhaust valve.
The utility model beneficial effect: simple in structure, easy to use, the intensity height, moisture resistance is good, permeability to air is good, and the adhesion-tight of aluminium film is reliable simultaneously, has prolonged the service life of bag.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model sleeve pipe
Among the figure, 1, bag, 2, valve port, 3, sleeve pipe, 4, capping, 5, blow off valve.
The specific embodiment:
As shown in drawings, the utility model is made up of bag 1, valve port 2, sleeve pipe 3, capping 4, blow off valve 5 etc., and whole sack is rectangle, bag 1 is made by basic unit and clad aluminum rete, the bonding clad aluminum rete of the outside face of basic unit, the adhesion-tight of aluminium film is reliable, has prolonged the service life of bag; Clip a triangle above the bag 1, sew up an opening at the rabbet place towards the trapezoidal tubular valve port 2 of inner bag, the top of bag 1 and bottom are sewed up; Sleeve pipe 3 little head ends are sewn in the trapezoidal tube, stub end opening and sack are sewed up, sleeve pipe 3 is the movable project organization of telescopic folding, stretching casing tube during use, compression sleeve when stopping using, account for space in the sack less, sleeve pipe 3 is cone shape, and the stub end opening is outside sack, and the stub end opening part is provided with capping 4, directly build capping 4 when inactive, microcephaly's end opening is to stub end opening telescopic folding; Bag 1 is provided with one-way exhaust valve 5 in the valve port side, so that when pack discharged a residual gas in the bag, result of use is splendid.
Claims (3)
1. ventilative compound valve port packaging bag of protection against the tide, formed by bag, valve port, sleeve pipe, capping, blow off valve etc., it is characterized in that: whole sack is rectangle, bag is made by basic unit and clad aluminum rete, clip a triangle above the bag, sew up an opening towards the trapezoidal tubular valve port of inner bag at the rabbet place, the top of bag and bottom are sewed up; The little head end of sleeve pipe is sewn in the trapezoidal tube, and stub end opening and sack are sewed up, and the stub end opening is outside sack, and the stub end opening part is provided with capping, and microcephaly's end opening is to stub end opening telescopic folding; The valve port side of bag is provided with one-way exhaust valve.
2. the ventilative compound valve port packaging bag of protection against the tide according to claim 1 is characterized in that: the bonding clad aluminum rete of the outside face of described basic unit.
3. the ventilative compound valve port packaging bag of protection against the tide according to claim 1 is characterized in that: described sleeve pipe is the movable project organization of telescopic folding, and sleeve pipe is cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173437 CN203158423U (en) | 2013-03-28 | 2013-03-28 | Moistureproof and breathable packing bag with compound valve port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173437 CN203158423U (en) | 2013-03-28 | 2013-03-28 | Moistureproof and breathable packing bag with compound valve port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203158423U true CN203158423U (en) | 2013-08-28 |
Family
ID=49019627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320173437 Expired - Fee Related CN203158423U (en) | 2013-03-28 | 2013-03-28 | Moistureproof and breathable packing bag with compound valve port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203158423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051268A (en) * | 2018-09-05 | 2018-12-21 | 河南佰嘉新型节能材料有限公司 | A kind of double internal valve valve bags of highly-breathable |
| CN110914166B (en) * | 2017-05-23 | 2022-05-17 | 比朔夫+霍莱恩欧洲股份及合伙两合公司 | Valve bag capable of exhausting air |
-
2013
- 2013-03-28 CN CN 201320173437 patent/CN203158423U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110914166B (en) * | 2017-05-23 | 2022-05-17 | 比朔夫+霍莱恩欧洲股份及合伙两合公司 | Valve bag capable of exhausting air |
| CN109051268A (en) * | 2018-09-05 | 2018-12-21 | 河南佰嘉新型节能材料有限公司 | A kind of double internal valve valve bags of highly-breathable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140328 |