CN108340624A - A kind of low-cost high-quality plastic packaging bag - Google Patents
A kind of low-cost high-quality plastic packaging bag Download PDFInfo
- Publication number
- CN108340624A CN108340624A CN201810243331.6A CN201810243331A CN108340624A CN 108340624 A CN108340624 A CN 108340624A CN 201810243331 A CN201810243331 A CN 201810243331A CN 108340624 A CN108340624 A CN 108340624A
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- Prior art keywords
- bag
- face
- fold line
- stress
- heat
- 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.)
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 51
- 239000004033 plastic Substances 0.000 title claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 230000009172 bursting Effects 0.000 claims description 7
- 230000006378 damage Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 description 7
- 229920006255 plastic film Polymers 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/005—Bags or like containers made of paper and having structural provision for thickness of contents by folding a single blank to U-shape to form the base of the bag and opposite sides of the body-portion, the remaining sides being formed by extensions of one or more of these opposite sides
-
- 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
- B65D33/12—String handles
Abstract
The present invention discloses a kind of low-cost high-quality plastic packaging bag, including first bag of face, the first bottom surface, the second bottom surface and second bag of face, and the second fold line is formed between first bottom surface and the second bottom surface；The plastic packaging bag by way of sealing links together the both sides in first bag of face, the first bottom surface, the second bottom surface and second bag of face；Second fold line and first bag of face and second bag of face are respectively formed the first heat-sealing starting point and the second heat-sealing starting point in the junction of both sides, second fold line is formed with the first stress weakness and the second stress weakness at close first heat-sealing starting point and the second heat-sealing start position, and the first stress weakness and the second stress weakness destroy the required stress that required stress respectively less than destroys the first heat-sealing starting point and the second heat-sealing starting point.Compared with prior art, the invention avoids holes is formed on first bag of face and second bag of face, has the characteristics of low-cost high-quality.
Description
Technical field
The present invention relates to polybag fields, and in particular to be a kind of low-cost high-quality plastic packaging bag.
Background technology
As shown in Figure 1, traditional plastic packaging bag is all to pass through equipment machine-shaping, plastic film 10 by plastic film 10
First bag of face 11, the first bottom surface 12, the second bottom surface 13 and second bag are respectively become after by equipment fold three times
Face 14 forms the first fold line 21, first bottom surface, 12 and second bottom surface between first bag of face 11 and the first bottom surface 12
13 form the second fold line 22, and third fold line 23 is formed between second bottom surface 13 and second bag of face 14.
Then under the action of heat-seal equipment, entire plastic packaging bag bottom position by first bag of face 11, the first bottom
The both sides in face 12, the second bottom surface 13 and second bag of face 14 link together, and then will at the middle part of entire polybag and upper position
First bag of face 11 and second bag of face, 14 both sides are respectively connected together, the top position in such first bag of face 11 and second bag of face 14
Be formed as the sack of plastic packaging bag between setting, the first bottom surface 12 and the second bottom surface 13 are then formed as the bottom of entire plastic packaging bag
Thus portion then obtains a finished plastic packaging bag.
Currently, when being packed to product using above-mentioned plastic packaging bag, in order to improve production efficiency, it is substantially by machine
Device pushes product by the sack of plastic packaging bag to the inside of plastic packaging bag, finally carries out heat to the sack of plastic packaging bag again
It seals and completes entire packaging.
In entire packaging process, first due to being machine push, second since plastic packaging bag was molded by above-mentioned
Journey is made, and 12 and second bottom surface of the first bottom surface, 13 both sides are respectively connected to one with first bag of face 11 and second bag of face 14
It rises, so pushes into plastic packaging bag product in machine when near bottom, i.e., the second folding has just been arrived in product both sides
It, can be due to product pair the first bottom surface 12 and the second bottom surface 13 between line 22 and first bag of face 11 and second bag of face 14 when tie point
Ejection force it is larger, during the second fold line 22 is by ejection, the first bottom surface 12 and the second bottom surface 13 can pull first bag
Hot-sealing line between face 11 and second bag of face 14 directly pulls and causes to form holes on first bag of face 11 and second bag of face 14, and
The generation of defective products is caused, current solution is substantially processes modeling by selecting thicker or better plastic film 10
Expect packaging bag, so considerably increases the production cost of plastic packaging bag.In view of this, the applicant carries out regarding to the issue above
Further investigation, there is this case generation then.
Invention content
The main purpose of the present invention is to provide a kind of low-cost high-quality plastic packaging bags, are avoided by structure design
Form on first bag of face and second bag of face holes, and without the additional thickness for increasing plastic film, have low cost and
The characteristics of high-quality.
In order to achieve the above objectives, solution of the invention is：
A kind of low-cost high-quality plastic packaging bag, including first bag of face, the first bottom surface, the second bottom surface and second bag of face,
The first fold line is formed between first bag of face and the first bottom surface, first bottom surface and the second bottom surface form second and fold
Line forms third fold line between second bottom surface and second bag of face；The plastic packaging bag bottom position passes through heat-sealing
Mode links together the both sides in first bag of face, the first bottom surface, the second bottom surface and second bag of face, in the middle part of the plastic packaging bag
First bag of face and second bag of face both sides are respectively connected together by way of sealing with aperture position；Second fold line
It is equal to the width of the first bottom surface and the second bottom surface with the distance between the first fold line and third fold line；
Wherein, second fold line and first bag of face and second bag of face are respectively formed the first heat-sealing in the junction of both sides
Starting point and the second heat-sealing starting point, second fold line are being formed with the first stress weakness at the first heat-sealing start position,
Second fold line is being formed with the second stress weakness at the second heat-sealing start position, and the first stress weakness is destroyed
Required stress is less than the bursting stress of the first heat-sealing starting point, and the second stress weakness destroys required stress and is less than the second heat
Close bursting stress a little.
Further, the distance between the first stress weakness and the first heat-sealing starting point are less than the first bottom surface and the second bottom surface
Width, the second stress weakness is less than the width of the first bottom surface and the second bottom surface with second heat-sealing the distance between starting point.
Further, the low-cost high-quality plastic packaging bag be provided with several spaced first stress weakness and
Several spaced second stress weakness.
Further, the first transversal heat seal line, second bag of face are also formed between first bag of face and the first bottom surface
And second be also formed with the second transversal heat seal line, the first transversal heat seal line and the second transversal heat seal line and first between bottom surface
Fold line, the second fold line and third fold line are set in parallel, and the first transversal heat seal line is located at the first fold line and
Between eighty percent discount superimposing thread, the second transversal heat seal line is between the second fold line and third fold line, the low cost Gao Pin
Matter plastic packaging bag further includes lift belt, and the end of the lift belt is connected to the first transversal heat seal line and the first fold line
Between and the position between the second transversal heat seal line and third fold line.
With the above structure, a kind of low-cost high-quality plastic packaging bag of the present invention, by being formed with
One stress weakness and the second stress weakness, and the first stress weakness destroys required stress and is less than the broken of the first heat-sealing starting point
Bad stress, the second stress weakness destroys the bursting stress that required stress is less than the second heat-sealing starting point, so when machine is past
In packaging bag when push article, article will drive the second fold line inward movement, at this time due to the first stress weakness and second
The design of stress weakness, the first stress weakness and the second stress weakness can be damaged and form holes in advance, since the first stress is weak
Point and the second stress weakness are located on the second fold line, and the holes will not be examined positioned at the bottom of entire packaging bag by people
Feel, first do not interfere with the beauty of entire packaging bag, second can also realize to a certain degree ventilative, kills two birds with one stone.
Further, the distance between the first stress weakness and the first heat-sealing starting point are less than the first bottom surface and second
The width of bottom surface, when the first bottom surface and the second bottom surface being allowed to be strutted completely by article in this way, the holes of formation will still be at first
Bag face, second bag of face and under the first bottom surface of bottom and the blocking of the second bottom surface, consumer does not discover at all.
In this way, the present invention is not necessarily to avoid the product of holes by way of increasing plastic film thickness, you can to use
Thinner plastic film processes polybag, greatly reduces product cost, increases the market competitiveness of enterprise.
Description of the drawings
Fig. 1 is conventional plastic packaging bag from being worked into the structural schematic diagram for being molded each state.
Fig. 2 is that conventional plastic packaging bag the schematic diagram of holes position occurs.
Fig. 3 is the overall structure diagram of the low-cost high-quality plastic packaging bag of the present invention.
Fig. 4 is the bottom substance schematic diagram of the low-cost high-quality plastic packaging bag of the present invention.
The position that Fig. 5 seals starting point and the second heat-sealing starting point in the low-cost high-quality plastic packaging bag of the present invention first
Schematic diagram.
Fig. 6 is the internal structure schematic diagram of the low-cost high-quality plastic packaging bag of the present invention.
Fig. 7 is that the low-cost high-quality plastic packaging bag of the present invention is equipped with the side view of lift belt.
Fig. 8 be the present invention low-cost high-quality plastic packaging bag in the first stress weakness and the second stress weakness be notch
When position view.
Fig. 9 be the present invention low-cost high-quality plastic packaging bag in the first stress weakness and the second stress weakness be point off
Position view when formula impression.
In figure：
Plastic film -10；
First bag of face -11；First bottom surface -12；Second bottom surface -13；
Second bag of face -14；Broken hole -15；First fold line -21；
Second fold line -22；Third fold line -23；
First heat-sealing starting point -31；Second heat-sealing starting point -32；
First stress weakness -41；Second stress weakness -42；
First hot-sealing line -43；Second hot-sealing line -44；
First transversal heat seal line -51；Second transversal heat seal line -52；Lift belt -6.
Specific implementation mode
In order to further explain the technical solution of the present invention, being explained in detail the present invention below by specific embodiment
It states.
As shown in figs. 3-9, a kind of low-cost high-quality plastic packaging bag, including first bag of face 11, the first bottom surface 12,
Two bottom surfaces 13 and second bag of face 14, form the first fold line 21 between first bag of face 11 and the first bottom surface 12, and described first
Bottom surface 12 and the second bottom surface 13 form the second fold line 22, and third folding is formed between second bottom surface 13 and second bag of face 14
Superimposing thread 23；The plastic packaging bag bottom position is by way of sealing by first bag of face 11, the first bottom surface 12, the second bottom surface
13 and the both sides in second bag of face 14 link together, in the middle part of the plastic packaging bag and aperture position is by way of sealing by the
One bag of face 11 and second bag of face, 14 both sides are respectively connected together, and the first heat is formed after first bag of face 11 and second bag of heat-sealing of face 14
Seal line 43 and the second hot-sealing line 44, and first bag of face 11, the first bottom surface 12, the second bottom surface 13 and second after heat-sealing
Bag face 14 surrounds the vessel for accommodating article, and article is entered to by the polybag opening of aperture position in vessel；Second folding
Superimposing thread 22 and the distance between the first fold line 21 and third fold line 23 are equal to the width of the first bottom surface 12 and the second bottom surface 13
Degree, and first fold line 21, the second fold line 22 and third fold line 23 are in the state that is mutually parallel.
Wherein, second fold line 22 and first bag of face 11 and second bag of face 14 are respectively formed in the junction of both sides
One heat-sealing starting point 31 and second seals starting point 32, and second fold line 22 is formed at the first 31 position of heat-sealing starting point
First stress weakness 41, second fold line 22 are being formed with the second stress weakness at the second 32 position of heat-sealing starting point
42, the first stress weakness 41 destroys bursting stress of the required stress less than the first heat-sealing starting point 31, second stress
Weakness 42 destroys bursting stress of the required stress less than the second heat-sealing starting point 32, therefore the first stress weakness 41 and second is answered
Power weakness 42 is more fragile relative to the first heat-sealing heat-sealing of starting point 31 and second starting point 32, when article is pushed to vessel,
Article makes the first stress weakness 41 and the second stress weakness 42 for the ejection force of the low-cost high-quality plastic packaging bag
It is first destroyed, after the first stress weakness 41 and the second stress weakness 42 are destroyed, the low cost is applied to when article is pushed
Ejection force on high-quality polybag is offset, and the direct drawing in ejection force pair first bag of face 11 and second bag of face 14 is avoided
It drags, to avoid forming holes on first bag of face 11 and second bag of face 14, ensure that the complete of product appearance, greatly reduce
The generation of defective products reduces production cost, and the destruction formation of the first stress weakness 41 and the second stress weakness 42 is broken
Realizing that air circulation reaches airing function to a certain degree in hole.
Preferably, the first stress weakness 41 and first seals the distance between starting point 31 and is less than the first bottom surface 12 and the
The width of two bottom surfaces 13, the second stress weakness 42 and second seal the distance between starting point 32 and are less than the first bottom surface 12 and the
The width of two bottom surfaces 13, after article is packed into vessel, article pair the first bottom surface 12 and supporting for the second bottom surface 13 push dynamic first
Bottom surface 12 and the second bottom surface 13 are moved to the bottom of the low-cost high-quality polybag, and due to the first bottom surface 12 and the second bottom
The both ends of the heat-sealing in face 13 and first bag of face 11 and second bag of face 14, the first bottom surface 12 and the second bottom surface 13 are not moved, because
This, can only be by the deformation by part length of the first bottom surface 12 and the second bottom surface 13 come so that the first bottom surface 12 and the
Movement to bottom occurs for two bottom surfaces 13, mainly by being sealed close to the first heat-sealing starting point 31 and second on the first bottom surface 12
The both ends of point 32 are bent respectively to the both sides in first bag of face 11 and topstick is on first bag of face 11, and by the second bottom surface 13
The both ends that starting point 32 is sealed close to the first heat-sealing starting point 31 and second bend and are supported to the both sides in second bag of face 14 and are attached to the respectively
On two bags of faces 14, and the length of the part of the first bottom surface 12 bending and the part of the second bottom surface 13 bending is respectively the first bottom surface 12
Width and the second bottom surface 13 width, it is 12 width of the first bottom surface that the length of the first bottom surface 12 reduces by two length after deformation
Length, the length of the second bottom surface 13 also reduces the length that two length are 13 width of the second bottom surface after deformation, and the low cost
The volume of the vessel of high-quality becomes larger.
It is less than the first bottom surface 12 and second since the first stress weakness 41 and first seals the distance between starting point 31
The width of bottom surface 13, the second stress weakness 42 and second seal the distance between starting point 32 and are less than the first bottom surface 12 and second
The width of bottom surface 13, therefore the first stress weakness 41 being destroyed after loading onto article and the second stress weakness 42 will be due to
The bending of one bottom surface 12 and the second bottom surface 13 and hidden, ensure that the complete of first bag of face 11 and second bag of face 14 from the appearance
It is whole and the first bottom surface 12 and the second bottom surface 13 are also intact unbroken in terms of bottom, to greatly improve beautiful journey
Also airing function is realized while spending.
Preferably, the low-cost high-quality plastic packaging bag is provided with several spaced first stress weakness 41
With several spaced second stress weakness 42, several the first stress weakness 41 and several the second stress weakness 42 are protected
The ejection force for having demonstrate,proved article be bound to be decomposed by the first stress weakness 41 and the second stress weakness 42 and by several first
The setting of stress weakness 41 and several the first stress weakness 41 makes ejection force act on every 1 first stress weakness 41 and every
The power of one second stress weakness 42 is effectively disperseed, and is avoided and is generated excessive broken hole 15.
The first stress weakness 41 and the second stress weakness 42 are the notch with small openings, pass through what is had
Notch will make incision be greatly reduced by required stress is destroyed, and be sealed less than the first heat-sealing starting point 31 and second
Stress needed for the destruction of point 32.The first stress weakness 41 and the second stress weakness 42 can also be point off formula impression, first
It is since the first bottom surface 12 and the second bottom surface 13 are by several tiny points at the point off formula impression of bottom surface 12 and the second bottom surface 13
The pressure of shape makes the thickness by the first bottom surface 12 and the second bottom surface 13 at several tiny point pressures thinning, thus by
Stress needed for destroying reduces and seals stress needed for starting point 32 less than the first heat-sealing starting point 31 and second is destroyed, so that the
One bag of face 11 and second bag of face 14 are preferably protected.
Preferably, it is also formed with the first transversal heat seal line 51 between first bag of face 11 and the first bottom surface 12, described
The second transversal heat seal line 52 is also formed between two bags of faces 14 and the second bottom surface 13, the first transversal heat seal line 51 and second is horizontal
It is set in parallel to hot-sealing line 52 and the first fold line 21, the second fold line 22 and third fold line 23, described first is laterally hot
Line 51 is sealed between the first fold line 21 and the second fold line 22, the second transversal heat seal line 52 is located at the second fold line 22
Between third fold line 23, the low-cost high-quality plastic packaging bag further includes lift belt 6, the end of the lift belt 6
It is connected between the first transversal heat seal line 51 and the first fold line 21 and the second transversal heat seal line 52 and third fold line
Position between 23, when lift belt 6 is not come out by lifting, the lift belt 6 is passing through the first transversal heat seal line 51 and second
Transversal heat seal line 52 enables lift belt 6 to be placed in the bottom of the low-cost high-quality polybag, and lift belt 6, which obtains hiding, to be made
It is also more reasonable in the compacter and whole structure of overall structure, and consumer is by pulling lift belt 6 so that article is being taken
It is more convenient when band.
The product form and style of above-described embodiment and schema and the non-limiting present invention, any technical field it is common
The appropriate changes or modifications that technical staff does it all should be regarded as the patent category for not departing from the present invention.
Claims (4)
1. a kind of low-cost high-quality plastic packaging bag, which is characterized in that including first bag of face, the first bottom surface, the second bottom surface and
Second bag of face, forms the first fold line between first bag of face and the first bottom surface, first bottom surface and the second bottom surface are formed
Second fold line forms third fold line between second bottom surface and second bag of face；The plastic packaging bag bottom position is logical
The mode for crossing heat-sealing links together the both sides in first bag of face, the first bottom surface, the second bottom surface and second bag of face, the plastic bag
First bag of face and second bag of face both sides are respectively connected together by pack middle part and aperture position by way of sealing；Described
Eighty percent discount superimposing thread and the distance between the first fold line and third fold line are equal to the width of the first bottom surface and the second bottom surface；
Second fold line and first bag of face and second bag of face are respectively formed the first heat-sealing starting point and in the junction of both sides
Two heat-sealing starting points, second fold line seal close first and are formed with the first stress weakness at start position, and described second
Fold line is being formed with the second stress weakness, answering needed for the first stress weakness destruction at the second heat-sealing start position
Power is less than the bursting stress of the first heat-sealing starting point, and the second stress weakness destroys required stress and is less than the second heat-sealing starting point
Bursting stress.
2. a kind of low-cost high-quality plastic packaging bag as described in claim 1, which is characterized in that the first stress weakness
The distance between first heat-sealing starting point is less than the width of the first bottom surface and the second bottom surface, the second stress weakness and the second heat
Close the width for the distance between being a little less than the first bottom surface and the second bottom surface.
3. a kind of low-cost high-quality plastic packaging bag as claimed in claim 2, which is characterized in that the low-cost high-quality
Plastic packaging bag is provided with several spaced first stress weakness and several spaced second stress weakness.
4. a kind of low-cost high-quality plastic packaging bag as claimed in claim 3, which is characterized in that first bag of face and the
It is also formed with the first transversal heat seal line between one bottom surface, it is laterally hot that second is also formed between second bag of face and the second bottom surface
Line is sealed, the first transversal heat seal line and the second transversal heat seal line are in the first fold line, the second fold line and third fold line
It is arranged in parallel, the first transversal heat seal line is between the first fold line and the second fold line, the second transversal heat seal line
Between the second fold line and third fold line, the low-cost high-quality plastic packaging bag further includes lift belt, described to carry
The end of drawstring be connected between the first transversal heat seal line and the first fold line and the second transversal heat seal line and third folding
Position between superimposing thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243331.6A CN108340624A (en) | 2018-03-23 | 2018-03-23 | A kind of low-cost high-quality plastic packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243331.6A CN108340624A (en) | 2018-03-23 | 2018-03-23 | A kind of low-cost high-quality plastic packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108340624A true CN108340624A (en) | 2018-07-31 |
Family
ID=62957772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810243331.6A Pending CN108340624A (en) | 2018-03-23 | 2018-03-23 | A kind of low-cost high-quality plastic packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108340624A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671056A (en) * | 2022-04-06 | 2022-06-28 | 长沙弘晨包装有限公司 | Vacuum packaging equipment based on folding and forming of bottom film container and novel packaging box |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2381590Y (en) * | 1999-07-14 | 2000-06-07 | 黄俊钦 | Package pocket |
| CN1448317A (en) * | 2003-03-21 | 2003-10-15 | 深圳市俊豪塑料制品有限公司 | Plastic bag with different heat sealing thread shapes |
| US20170015079A1 (en) * | 2015-07-14 | 2017-01-19 | Graphic Packaging International, Inc. | Method and system for forming packages |
| CN106829162A (en) * | 2016-12-30 | 2017-06-13 | 武汉华星光电技术有限公司 | A kind of antistatic bag |
| CN206703598U (en) * | 2017-05-22 | 2017-12-05 | 常熟新奇包装材料有限公司 | Polybag and its manufacturing equipment |
| CN206870481U (en) * | 2017-06-23 | 2018-01-12 | 四川博涛日用品科技有限公司 | For the wire rope handling heat sealing machine with rope polybag |
| CN208020841U (en) * | 2018-03-23 | 2018-10-30 | 福建明禾新材料科技有限公司 | A kind of low-cost high-quality plastic packaging bag |
-
2018
- 2018-03-23 CN CN201810243331.6A patent/CN108340624A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2381590Y (en) * | 1999-07-14 | 2000-06-07 | 黄俊钦 | Package pocket |
| CN1448317A (en) * | 2003-03-21 | 2003-10-15 | 深圳市俊豪塑料制品有限公司 | Plastic bag with different heat sealing thread shapes |
| US20170015079A1 (en) * | 2015-07-14 | 2017-01-19 | Graphic Packaging International, Inc. | Method and system for forming packages |
| CN106829162A (en) * | 2016-12-30 | 2017-06-13 | 武汉华星光电技术有限公司 | A kind of antistatic bag |
| CN206703598U (en) * | 2017-05-22 | 2017-12-05 | 常熟新奇包装材料有限公司 | Polybag and its manufacturing equipment |
| CN206870481U (en) * | 2017-06-23 | 2018-01-12 | 四川博涛日用品科技有限公司 | For the wire rope handling heat sealing machine with rope polybag |
| CN208020841U (en) * | 2018-03-23 | 2018-10-30 | 福建明禾新材料科技有限公司 | A kind of low-cost high-quality plastic packaging bag |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671056A (en) * | 2022-04-06 | 2022-06-28 | 长沙弘晨包装有限公司 | Vacuum packaging equipment based on folding and forming of bottom film container and novel packaging box |
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