CN109305458A - A kind of high-intensity packing woven bag - Google Patents
A kind of high-intensity packing woven bag Download PDFInfo
- Publication number
- CN109305458A CN109305458A CN201710629291.4A CN201710629291A CN109305458A CN 109305458 A CN109305458 A CN 109305458A CN 201710629291 A CN201710629291 A CN 201710629291A CN 109305458 A CN109305458 A CN 109305458A
- Authority
- CN
- China
- Prior art keywords
- bag body
- bag
- liner
- hand
- strap
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/06—Handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/264—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing liquids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Bag Frames (AREA)
Abstract
The present invention provides a kind of high-intensity packing woven bag, including bag body, bag body opening inner side upper end is bonded with liner by heat pressing process, the material of bag body is that reinforced polypropylene fibrage forms, liner is then independent polyethylene plastic bag, liner inner adhesion has non-woven bag, and desiccant is filled in non-woven bag, and desiccant and non-woven bag constitute the dried strip for drying chemical fertilizer；Hand-strap is bonded longitudinally through hot pressing mode on the outside of bag body, hand-strap includes at least four, the length of hand-strap is greater than the length of the bag body, bag body open end and bottom end are equipped with hand-strap, bag body leads to hot pressing mode laterally outside and is bonded with multiple closed ring enhancing bands, and enhancing band is located at the outside of the hand-strap；Enhancing band outside is bonded with by heat pressing process for printing trader's target printing film；Bag body and the opening of the liner are connected and fixed by suture.The beneficial effects of the present invention are: the design has more durable, favorable sealing property and advantage easy to carry.
Description
Technical field
The present invention relates to packaging woven bag technical fields, more particularly, to a kind of high-intensity packing woven bag.
Background technique
With the continuous promotion of planting technology, the effect that chemical fertilizer plays during agricultural planting is increasing.Because
The different stages of growth of crops, the nutrients such as nitrogen, phosphorus, potassium needed for applying corresponding chemical fertilizer and capable of making crops are filled
Foot supply, to promote the yield of crops.But chemical fertilizer is easy to make moist and agglomerate in storing process, it in this way can be to change
The quality of fertilizer generates greatly negative effect.Although traditional chemical fertilizer packaging bag is equipped with liner, sew on because being adopted when encapsulation
It closes, so once placing, water vapour content in environment is excessively high to be easy for that there is a phenomenon where agglomerate.Chemical fertilizer can not only be weakened in this way
To the nutrition supply ability of crops, chemical fertilizer is also made to be difficult to uniformly be sprinkled upon in farmland.Thus farmland can be made certain plot occur
Poor nutritional, and in addition plot is then due to application chemical fertilizer amount is excessively high the case where burn seedlings.This will result directly in the big of crops harvest
Width reduces.In addition, so its service life is shorter, and being carried because traditional fertilizer packaging bag stretch-proof ability is weaker
Because packaging bag surface is relatively smooth in journey, so being easy to slip from people's hand.
It can be seen that how to develop a kind of high-intensity packing woven bag, have more durable, favorable sealing property and
Advantage easy to carry, is a problem to be solved by those skilled in the art.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of high-intensity packing woven bags.
A kind of high-intensity packing woven bag of the present invention, including bag body, bag body opening inner side upper end pass through heat pressing process
It is bonded with liner, the material of the bag body is that reinforced polypropylene fibrage forms, and the liner is then independent polyethylene modeling
Material bag, the liner inner adhesion have how long strip non-woven bag, be loaded with granulated dried agent in the non-woven bag, it is described
Desiccant and the non-woven bag are constituted for drying the dried strip for holding chemical fertilizer in the bag body；It is longitudinal logical on the outside of the bag body
It crosses hot pressing mode and is bonded with hand-strap, the hand-strap includes at least four, and is located at the front and rear ends face of the bag body
Arranged on left and right sides, the length of the hand-strap is greater than the length of the bag body, and the open end and bottom end of the bag body are all provided with useful
In the hand-strap for applying pulling force for people, the bag body leads to hot pressing mode laterally outside and is bonded with multiple closed ring enhancings
Band, the enhancing band are located at the outside of the hand-strap；Enhancing band outside is bonded with by heat pressing process for printing trader
Target printing film；The bag body and the opening of the liner are connected and fixed by suture.
Further, the protective film that one layer of material is Biaxially oriented polypropylene is coated on the outside of the printing film.
Further, the protective film is around bag body whole side and bottom to constitute complete outside waterproofing protection
Layer, i.e., the described protective film are located at outermost of the invention.
Further, the acid-base property one of chemical fertilizer is held in the acid-base property of the desiccant in the dried strip and the bag body
It causes.
Further, the quantity of the dried strip is multiple, and equidistantly distributed is on the liner side wall.
Further, the material of the printing film is bidirectional stretching polypropylene film.
Further, the liner opening is fitted with elastic polyurethane gasket seal, the suture by the bag body,
Liner and the gasket seal tight suture are integrated.
A kind of high-intensity packing woven bag of the present invention, has the advantage that compared with prior art
Firstly, the high-intensity packing woven bag is by being designed as reinforced polypropylene fibrage into making bag body for the bag body
Chemical fertilizer bearing capacity is stronger, while because the quality of bag body is significantly improved, it is possible to the significant service life for extending bag body；
The structure design of the hand-strap and the enhancing band can be obviously improved the mechanical strength of the bag body, and the hand-strap
Setting make people carry fill the bag body of chemical fertilizer when it is more convenient.The rational deployment of the hand-strap is carrying people
Bag body can be made to be rapidly achieved equilibrium state when containing the bag body of chemical fertilizer, keep people more time saving and energy saving in the handling process.
Enter in the liner secondly, outside moisture can be effectively prevented in the design of the liner, and the dried strip
Design then makes the chemical fertilizer in the liner that drying be kept to provide more sound assurance, and the outer layer printing film on the one hand can
To improve printing quality, the invasion of moisture on the other hand then can be effectively prevented；And on the one hand the design of the protective film is then protected
Shield printing trader is marked with the related description of chemical fertilizer, and good waterproof and dampproof barrier on the other hand can be then provided for the chemical fertilizer in bag.
In conclusion the mechanical strength of the high-intensity packing woven bag is higher, and mostly uses hot pressing processing method greatly, therefore
Preparation process is very convenient；And the leakproofness of the high-intensity packing woven bag is very good, so its can significantly improve
Fertilizer is easy the status of dampness agglomeration, to keep the storage of chemical fertilizer more convenient.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is rearview of the invention.
In figure: 1, liner, 2, bag body, 3, printing film, 4, enhancing band, 5, hand-strap, 6, dried strip.
Specific embodiment
In order to better understand the present invention, the present invention is further retouched with attached drawing combined with specific embodiments below
It states.
As shown in Figs. 1-2, a kind of high-intensity packing woven bag, including bag body 2, the 2 opening inner side upper end of bag body pass through
Heat pressing process is bonded with liner 1, to improve the bonding strength and connection planarization between the liner 1 and the bag body 2.It is described
The material of bag body 2 is that reinforced polypropylene fibrage forms, which can be obviously improved the chemical fertilizer carrying matter of the bag body 2
Amount, and can effectively extend the service life of bag body 2, the bag body 2 may be reused, thus the design makes the bag body
2 more energy conservation and environmental protections.
2 outside of bag body is bonded with hand-strap 5 longitudinally through hot pressing mode.The hand-strap 5 includes at least four, and
It is located at the arranged on left and right sides in the front and rear ends face of the bag body 2, which can make people fill being somebody's turn to do for chemical fertilizer in carrying
It is more convenient when bag body 2, to effectively avoid the case where bag body 2 is slipped from people's hand in handling process.
There is longitudinal enhancing ability in order to make the hand-strap 5 not only, but also have the function of providing the portable point of application, so will
The Design of length of the hand-strap 5 be greater than the bag body 2 length, and the open end of the bag body 2 and bottom end be all provided with it is useful
In the hand-strap 5 for applying pulling force for people.
In addition, in order to enable the lateral load-bearing capacity of the bag body 2 to be obviously improved, so in the outer lateral edge of the bag body 2
Transverse direction leads to the closed ring enhancing band 4 that hot pressing mode is bonded with multiple equidistantly distributeds.In order to enable the enhancing band 4
The effect of enhancing, reinforcing is provided for the hand-strap 5, so the enhancing band 4 design is in the outside of the hand-strap 5.
In order to improve the waterproof performance of the liner 1, so the liner 1 design is independent polyethylene plastic bag.
In order to further enhance the waterproof effect of the liner 1, thus 1 inner adhesion of liner have how long strip non-woven bag,
Granulated dried agent is loaded in the non-woven bag, the desiccant and the non-woven bag are constituted for drying the bag body
The dried strip 6 of chemical fertilizer is held in 2.Even if the design is so that chemical fertilizer has micro vapor to enter in described in storing process
In lining 1, these trace amounts of water vapor can also be sponged by the dried strip 6, to build a more dry storage for chemical fertilizer
Environment.
In order to enable the dried strip 6 not chemically react with the chemical fertilizer in bag body 2, so making the dried strip 6
It is consistent that the acid-base property of chemical fertilizer is held in the acid-base property of interior desiccant and the bag body 2, if chemical fertilizer is in alkalescent, then desiccant
At alkalescent or neutrality, desiccant is also at faintly acid or neutrality if chemical fertilizer is weakly acidic.
In order to further enhance the drying capacity of the dried strip 6, so being more by the quantitative design of the dried strip 6
It is a, and equidistantly distributed, in 1 internal side wall of liner, which can promote hydrone in the liner 1 and be absorbed
Efficiency.
In order to improve the printing quality of the bag body 2, so being bonded on the outside of the enhancing band 4 by heat pressing process useful
In printing trader's target printing film 3.And in order to which the printing film 3 is protected, so being coated on the outside of the printing film 3
One layer of material is the protective film of Biaxially oriented polypropylene.This protective film have stretch-proof, high mechanical strength, wearability it is good,
The advantages that waterproof ability is strong.
In order to enable the protective film to invade as hydrone one of protective barrier of the bag body 2, so will be described
Protective film surrounds the whole sides and bottom of the bag body 2, to constitute complete outside waterproof protective layer.In order to make the printing
It is more convenient when film 3 is with the protective film thermo-compression bonding, so being Biaxially oriented polypropylene by the material design of the printing film 3
Film.
Finally, in order to keep the bag body 2 sealing effect that is open be more good, so by the bag body 2 and the liner 1
Opening is connected and fixed by suture.In order to further enhance the sealing performance of the bag body 2, so being opened in the liner 1
It is fitted with elastic polyurethane gasket seal at mouthful, the suture is close by the bag body 2, liner 1 and the gasket seal
It is stitched into one.
The embodiments of the present invention have been described in detail above, but content is only the preferred embodiment of the present invention,
It should not be considered as limiting the scope of the invention.All changes and improvements made in accordance with the scope of the present invention, should all
It still belongs within this patent covering scope.
Claims (7)
1. a kind of high-intensity packing woven bag, including bag body (2), it is characterised in that: bag body (2) the opening inner side upper end passes through
Heat pressing process is bonded with liner (1), and the material of the bag body (2) is that reinforced polypropylene fibrage forms, and the liner (1) is then
It is independent polyethylene plastic bag, liner (1) inner adhesion there are multiple strip non-woven bags, contains in the non-woven bag
Equipped with granulated dried agent, the desiccant and the non-woven bag constitute and hold chemical fertilizer for drying in the bag body (2)
Dried strip (6)；It is bonded with hand-strap (5) on the outside of the bag body (2) longitudinally through hot pressing mode, the hand-strap (5) includes extremely
It is four few, and it is located at the arranged on left and right sides in the front and rear ends face of the bag body (2), the length of the hand-strap (5) is greater than
The length of the bag body (2), bag body (2) open end and bottom end are equipped with the hand-strap for applying pulling force for people
(5), logical hot pressing mode is bonded with multiple closed rings enhancing bands (4), the enhancing band (4) position to the bag body (2) laterally outside
In the outside of the hand-strap (5)；It is bonded with by heat pressing process for printing trader's target printing film on the outside of the enhancing band (4)
(3)；The opening of the bag body (2) and the liner (1) is connected and fixed by suture.
2. high-intensity packing woven bag according to claim 1, it is characterised in that: be coated on the outside of the printing film (3)
One layer of material is the protective film of Biaxially oriented polypropylene.
3. high-intensity packing woven bag according to claim 2, it is characterised in that: the protective film surrounds the bag body
(2) whole sides and bottom are to constitute complete outside waterproof protective layer.
4. high-intensity packing woven bag according to claim 1, it is characterised in that: the desiccant in the dried strip (6)
Acid-base property and the bag body (2) in hold the acid-base property of chemical fertilizer consistent.
5. high-intensity packing woven bag according to claim 1, it is characterised in that: the quantity of the dried strip (6) is more
It is a, and equidistantly distributed is in the liner (1) internal side wall.
6. high-intensity packing woven bag according to claim 1, it is characterised in that: the material of the printing film (3) is double
To stretched polypropene film.
7. high-intensity packing woven bag described in any one of -6 according to claim 1, it is characterised in that: the liner (1)
Opening is fitted with elastic polyurethane gasket seal, and the suture is by the bag body (2), liner (1) and the gasket
Piece tight suture is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629291.4A CN109305458A (en) | 2017-07-28 | 2017-07-28 | A kind of high-intensity packing woven bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629291.4A CN109305458A (en) | 2017-07-28 | 2017-07-28 | A kind of high-intensity packing woven bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109305458A true CN109305458A (en) | 2019-02-05 |
Family
ID=65205085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710629291.4A Pending CN109305458A (en) | 2017-07-28 | 2017-07-28 | A kind of high-intensity packing woven bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109305458A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409959A (en) * | 2020-03-27 | 2020-07-14 | 郑利 | Method for preventing caking of chemical fertilizer and chemical product, anti-caking agent and application |
| CN113386395A (en) * | 2021-06-23 | 2021-09-14 | 苏州宏创包装科技有限公司 | Damp-proof manufacturing production line and method for paper bag production |
| CN113928712A (en) * | 2021-10-13 | 2022-01-14 | 盐城市亿德塑料包装有限公司 | Environment-friendly polypropylene woven bag with zipper |
-
2017
- 2017-07-28 CN CN201710629291.4A patent/CN109305458A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409959A (en) * | 2020-03-27 | 2020-07-14 | 郑利 | Method for preventing caking of chemical fertilizer and chemical product, anti-caking agent and application |
| CN113386395A (en) * | 2021-06-23 | 2021-09-14 | 苏州宏创包装科技有限公司 | Damp-proof manufacturing production line and method for paper bag production |
| CN113386395B (en) * | 2021-06-23 | 2022-07-05 | 苏州宏创包装科技有限公司 | Damp-proof manufacturing production line and method for paper bag production |
| CN113928712A (en) * | 2021-10-13 | 2022-01-14 | 盐城市亿德塑料包装有限公司 | Environment-friendly polypropylene woven bag with zipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190205 |
|
| WD01 | Invention patent application deemed withdrawn after publication |