CN105564791A - PE plastic bag with valve opening - Google Patents
PE plastic bag with valve opening Download PDFInfo
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- CN105564791A CN105564791A CN201410612870.4A CN201410612870A CN105564791A CN 105564791 A CN105564791 A CN 105564791A CN 201410612870 A CN201410612870 A CN 201410612870A CN 105564791 A CN105564791 A CN 105564791A
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- polythene bag
- bag body
- valve
- plastic bag
- mouth structure
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Abstract
The invention discloses a PE plastic bag with a valve opening. The PE plastic bag comprises a plastic bag body and a valve opening structure. The PE plastic bag is characterized in that the valve opening structure is perpendicular to the plastic bag body; a liner structure is arranged in the plastic bag body, and a liner structure is arranged in the valve opening structure; and the liner structures are lining closed type liner structures. The PE plastic bag with the valve opening has the high-dampproof property and the high-tensile property. The PE plastic bag with the valve opening can be suitable for packaging nanometer powder materials and particle-shaped materials needing the high-dampproof property, and after filling, the mouth part of the valve opening of the PE plastic bag is subjected to heat-seal sealing, and an inner closed liner structure is formed. Thus, it is guaranteed that in the material transporting and storing process, the situation that the materials are affected with damp due to the moisture in air, and the molecular structure of the materials is changed is avoided; and the risk that the materials go bad due to damp is eradicated, the material storage time is prolonged, the structure is simple, the production cost is low, and popularization is facilitated.
Description
Technical field
The present invention relates to a kind of PE polythene bag, particularly relate to a kind of PE polythene bag with valve port, belong to packing technique field.
Background technology
At present, in packaging industry, valve bag is one of pouch-type of packaging bag, its advantage is that this pouch-type has valve port mechanism, this valve port mechanism can be opened fast and dock with material filling mouth, improve the filling efficiency of material, because valve port and filling tube closely cooperate in filling, there is good leakproofness, material cannot be gone here and there out between valve port and filling tube, working environment when actv. ensures filling clean, after material-filling completes, valve port can prevent material from leakage by automatic sealing, the carrying being convenient to material is had to store like this, this have the packaging bag of valve port mechanism mainly in valve port coated paper envelope, for the PE plastic packaging bag having valve port mechanism, a blank stage is also at present at packaging industry, this PE plastic packaging bag having valve port mechanism, adopt Polymer PE material, quote advanced technologies and the synthesis of sophisticated equipment one, this PE plastic valve pocket has the characteristic of high protection against the tide, high tensile.
Summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides a kind of and has high moisture energy, high-tensile and with the Polymer PE plastic bag of valve port mechanism, this polythene bag can keep the drying property of in-built material effectively; The invention still further relates to the processing technology of above-mentioned polythene bag, this technique adopts once through moulding technology, substantially increases the degree of utilization of plastic rubber material;
For achieving the above object, the technical scheme that the present invention takes is:
With a PE polythene bag for valve port, comprise polythene bag body and valve mouth structure; It is characterized in that: described valve mouth structure is arranged perpendicular to polythene bag body; Described polythene bag body and described valve mouth structure inside are equipped with inner-tube structure;
Described inner-tube structure is the closed inner-tube structure of liner;
Described valve mouth structure is straight barrel type valve mouth structure;
The material of described valve mouth structure is Polymer PE plastic rubber material;
Described polythene bag body is provided with L-type breach; Described valve mouth structure is arranged in this L-type breach, and seals into a single integrated structure with polythene bag body;
The left and right sides of described polythene bag body is respectively equipped with left surface, right flank; Described left surface and right flank are all that disposable thermal moulds compression forming;
Upper end and the bottom of described polythene bag body are respectively equipped with upper bottom portion, lower bottom part; Described upper bottom portion and lower bottom part are provided with boiling hot bottom line;
The processing technology of above-mentioned PE polythene bag, concrete steps are as follows:
Step one, polythene bag body utilize that folder is disposable is folded into the tubular structure with two sides, two bottoms;
Step 2, utilize heat sealing machine to be sealed two of polythene bag body bottoms, form two boiling hot bottom lines respectively;
Step 3, utilize cutting machine that the upper end of polythene bag body is cut out a L-type breach;
Step 4, valve mouth structure utilize that folder is disposable is folded into tubular mechanism;
Step 5, valve mouth structure to be arranged in L-type mouth, and to utilize heat sealing machine valve mouth structure and polythene bag body to be packaged into one;
Compared with prior art, adopt such scheme, the invention has the beneficial effects as follows: this PE plastic valve pocket of the present invention has the characteristic of high protection against the tide, high tensile; This PE plastic valve pocket, the nano-powder material of needs high moisture energy and the packaging of grain shape material can be applicable to, filling complete after at its valve port oral area heat sealing, form an inner sealing inner-tube structure, so just ensure that material can not make moist because of the moisture in air in the process of transporting and store, and the molecular structure of material is changed, stop the risk that material goes bad because making moist, improve material storage time and structure is simple, productive costs low be convenient to promote; This PE plastic valve pocket, the nano-powder material of needs high moisture energy and the packaging of grain shape material can be applicable to, filling complete after at its valve port oral area heat sealing, form an inside enclosed inner-tube structure, so just ensure that material can not make moist because of the moisture in air in the process of transporting and store, and the molecular structure of material is changed, stopping the risk that material goes bad because making moist, improving the storage time of material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is other direction structural representation of the present invention;
Fig. 3 is of the present invention by longitudinally transferring horizontal structural representation to;
Accompanying drawing illustrates:
1, valve mouth structure; 2, upper bottom portion; 3, lower bottom part; 4, upper boiling hot bottom line; 5, lower boiling hot bottom line; 6, left surface; 7, right flank; 8, polythene bag body; 9, L-type breach.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment one:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of PE polythene bag with valve port, comprises polythene bag body 8 and valve mouth structure 1; Described valve mouth structure 1 is arranged perpendicular to polythene bag body 8; The inside of described polythene bag body 8 and described valve mouth structure 1 is equipped with inner-tube structure (not marking in figure); Described inner-tube structure is the closed inner-tube structure of liner; Described valve mouth structure 1 is straight barrel type valve mouth structure; This valve mouth structure 1 expects that disposable heat-sealing is shaping by Polymer PE plastic cement cylinder; Described polythene bag body 8 is provided with L-type breach 9; Described valve mouth structure 1 to be arranged in this L-type breach 9, and seals into a single integrated structure with polythene bag body 8; The left and right sides of described polythene bag body 8 is respectively equipped with left surface 6, right flank 7; Described left surface 6 and right flank 7 are all that disposable thermal moulds compression forming; The upper end of described polythene bag body 8 and bottom are respectively equipped with upper bottom portion 2, lower bottom part 3; Described upper bottom portion 2 and lower bottom part 3 are provided with boiling hot bottom line, are respectively boiling hot bottom line 4, lower boiling hot bottom line 5;
The processing technology of above-mentioned PE polythene bag, concrete steps are as follows:
Step one, polythene bag body 8 utilize that folder is disposable is folded into the tubular structure with two sides, two bottoms;
Step 2, utilize heat sealing machine to be sealed two of polythene bag body 8 bottoms, form two boiling hot bottom lines respectively;
Step 3, utilize cutting machine that the upper end of polythene bag body 8 is cut out a L-type breach;
Step 4, valve mouth structure 1 utilize that folder is disposable is folded into tubular mechanism;
Step 5, valve mouth structure 1 to be arranged in L-type breach 9, and to utilize heat sealing machine that valve mouth structure 1 and polythene bag body 8 are packaged into one;
Embodiment two:
With a PE polythene bag for valve port, comprise polythene bag body 8, described polythene bag body 8 is provided with valve mouth structure 1; The left and right sides of described polythene bag body 8 is respectively equipped with left surface 6, right flank 7; Described left surface 6 and right flank 7 are all that disposable thermal moulds compression forming; The upper end of described polythene bag body 8 and bottom are respectively equipped with upper bottom portion 2, lower bottom part 3; Described upper bottom portion 2 and lower bottom part 3 are provided with boiling hot bottom line, are respectively boiling hot bottom line 4, lower boiling hot bottom line 5;
A kind of processing technology of the PE polythene bag with valve port: one, polythene bag body 8 utilizes that folder is disposable is folded into the tubular structure with two sides, two bottoms; Two, utilize heat sealing machine to be sealed two of polythene bag body 8 bottoms, form two boiling hot bottom lines respectively; Three, utilize cutting machine that the upper end of polythene bag body 8 is cut out a L-type breach 9; Four, at the streamline edge of " L " type breach 9, the end, is scalded in heat-sealing, defines boiling hot bottom line 4 and upper bottom portion 2; Five, the end, is scalded in the port edge heat-sealing in PE plastic tubular bags body 8 bottom, forms lower boiling hot bottom line 5 and lower bottom part 3;
Described valve port mechanism 1, after shear forming on PE plastic tubular bags body 8, valve port mechanism 1 and body are in upright state as shown in Figure 1, so just constant in filling, in order to change the vertical direction of valve port mechanism 1, through the process of special process, make valve port mechanism 1 by longitudinally turning to as transverse direction, and body 8 parallel with upper bottom portion 2 vertical become 90 degree as shown in Figure 3, being convenient to valve port like this docks conveniently with filling mechanism, actv. height filling speed, enforcement those skilled in the art of this case is to be understood that certainly;
This PE plastic valve pocket has the characteristic of high protection against the tide, high tensile; This PE plastic valve pocket, the nano-powder material of needs high moisture energy and the packaging of grain shape material can be applicable to, filling complete after at its valve port oral area heat sealing, form an inner sealing inner-tube structure, so just ensure that material can not make moist because of the moisture in air in the process of transporting and store, and the molecular structure of material is changed, stop the risk that material goes bad because making moist, improve material storage time and structure is simple, productive costs low be convenient to promote;
This PE plastic valve pocket, the nano-powder material of needs high moisture energy and the packaging of grain shape material can be applicable to, filling complete after at its valve port oral area heat sealing, form an inside enclosed inner-tube structure, so just ensure that material can not make moist because of the moisture in air in the process of transporting and store, and the molecular structure of material is changed, stopping the risk that material goes bad because making moist, improving the storage time of material;
The present invention is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, done all conversion, all drop within protection scope of the present invention.
Claims (9)
1., with a PE polythene bag for valve port, comprise polythene bag body and valve mouth structure; It is characterized in that: described valve mouth structure is arranged perpendicular to polythene bag body; Described polythene bag body and described valve mouth structure inside are equipped with inner-tube structure.
2. a kind of PE polythene bag with valve port according to claim 1, is characterized in that: described inner-tube structure is the closed inner-tube structure of liner.
3. a kind of PE polythene bag with valve port according to claim 1, is characterized in that: described valve mouth structure is straight barrel type valve mouth structure.
4. a kind of PE polythene bag with valve port according to claim 1, is characterized in that: the material of described valve mouth structure is Polymer PE plastic rubber material.
5. a kind of PE polythene bag with valve port according to claim 1, is characterized in that: described polythene bag body is provided with L-type breach; Described valve mouth structure is arranged in this L-type breach, and seals into a single integrated structure with polythene bag body.
6. a kind of PE polythene bag with valve port according to claim 1, is characterized in that: the left and right sides of described polythene bag body is respectively equipped with left surface, right flank; Described left surface and right flank are all that disposable thermal moulds compression forming.
7. a kind of PE polythene bag with valve port according to claim 1, is characterized in that: upper end and the bottom of described polythene bag body are respectively equipped with upper bottom portion, lower bottom part; Described upper bottom portion and lower bottom part are provided with boiling hot bottom line.
8. the processing technology of above-mentioned a kind of PE polythene bag with valve port, is characterized in that: concrete steps are as follows:
Step one, polythene bag body utilize that folder is disposable is folded into the tubular structure with two sides, two bottoms;
Step 2, utilize heat sealing machine to be sealed two of polythene bag body bottoms, form two boiling hot bottom lines respectively;
Step 3, utilize cutting machine that the upper end of polythene bag body is cut out a L-type breach;
Step 4, valve mouth structure utilize that folder is disposable is folded into tubular mechanism;
Step 5, valve mouth structure to be arranged in L-type mouth, and to utilize heat sealing machine valve mouth structure and polythene bag body to be packaged into one.
9. processing technology according to claim 1, is characterized in that: concrete steps are as follows:
One, polythene bag body utilizes that folder is disposable is folded into the tubular structure with two sides, two bottoms;
Two, utilize heat sealing machine to be sealed two of polythene bag body bottoms, form two boiling hot bottom lines respectively;
Three, utilize cutting machine that the upper end of polythene bag body is cut out a L-type breach;
Four, at the streamline edge of " L " type breach, the end, is scalded in heat-sealing, defines boiling hot bottom line and upper bottom portion;
Five, scald the end in the port edge heat-sealing of PE plastic tubular bags body lower part, form lower boiling hot bottom line and lower bottom part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612870.4A CN105564791A (en) | 2014-11-05 | 2014-11-05 | PE plastic bag with valve opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612870.4A CN105564791A (en) | 2014-11-05 | 2014-11-05 | PE plastic bag with valve opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105564791A true CN105564791A (en) | 2016-05-11 |
Family
ID=55875532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410612870.4A Pending CN105564791A (en) | 2014-11-05 | 2014-11-05 | PE plastic bag with valve opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105564791A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466201A (en) * | 2019-09-12 | 2019-11-19 | 兰溪市中艺机械有限公司 | A kind of sack valve port rolls over grooving machine and its processing method automatically |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09328144A (en) * | 1996-06-08 | 1997-12-22 | Tadahiro Ishikawa | Air (gas) valve integrally formed with air-tight resin film bag |
| CN200939976Y (en) * | 2006-11-15 | 2007-08-29 | 吉林华润生化包装有限公司 | Separation type valve mouth and film lining aper bag |
| CN201276250Y (en) * | 2008-08-08 | 2009-07-22 | 叶汝宝 | Anti-leakage package bag |
| CN201686118U (en) * | 2010-04-29 | 2010-12-29 | 陈虬生 | Laminating valve packaging bag |
| CN201923424U (en) * | 2011-01-27 | 2011-08-10 | 深圳市万达杰塑料制品有限公司 | Packaging bag |
| CN203372606U (en) * | 2013-07-12 | 2014-01-01 | 兰溪市洁雅纺织有限公司 | Sealing structure for powder packaging bag |
| CN204264625U (en) * | 2014-11-05 | 2015-04-15 | 上海艾录包装股份有限公司 | A kind of PE polythene bag with valve port |
-
2014
- 2014-11-05 CN CN201410612870.4A patent/CN105564791A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09328144A (en) * | 1996-06-08 | 1997-12-22 | Tadahiro Ishikawa | Air (gas) valve integrally formed with air-tight resin film bag |
| CN200939976Y (en) * | 2006-11-15 | 2007-08-29 | 吉林华润生化包装有限公司 | Separation type valve mouth and film lining aper bag |
| CN201276250Y (en) * | 2008-08-08 | 2009-07-22 | 叶汝宝 | Anti-leakage package bag |
| CN201686118U (en) * | 2010-04-29 | 2010-12-29 | 陈虬生 | Laminating valve packaging bag |
| CN201923424U (en) * | 2011-01-27 | 2011-08-10 | 深圳市万达杰塑料制品有限公司 | Packaging bag |
| CN203372606U (en) * | 2013-07-12 | 2014-01-01 | 兰溪市洁雅纺织有限公司 | Sealing structure for powder packaging bag |
| CN204264625U (en) * | 2014-11-05 | 2015-04-15 | 上海艾录包装股份有限公司 | A kind of PE polythene bag with valve port |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466201A (en) * | 2019-09-12 | 2019-11-19 | 兰溪市中艺机械有限公司 | A kind of sack valve port rolls over grooving machine and its processing method automatically |
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Application publication date: 20160511 |
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| WD01 | Invention patent application deemed withdrawn after publication |