CN109502157A - A kind of vacuum compression bag that can be disposable and its manufacturing method - Google Patents
A kind of vacuum compression bag that can be disposable and its manufacturing method Download PDFInfo
- Publication number
- CN109502157A CN109502157A CN201811498292.0A CN201811498292A CN109502157A CN 109502157 A CN109502157 A CN 109502157A CN 201811498292 A CN201811498292 A CN 201811498292A CN 109502157 A CN109502157 A CN 109502157A
- Authority
- CN
- China
- Prior art keywords
- bag
- vacuum compression
- disposable
- bag body
- sealing
- 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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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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
-
- 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
- B65D33/01—Ventilation or drainage of bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
The present invention provides a kind of vacuum compression bag that can be disposable and its manufacturing method, the vacuum compression bag includes bag body, the bag body is formed by integrated bag webs bottom fold and side hot pressing, it is formed with sack at the top of the bag body and the sack is equipped with the fastening structure for sealing the sack, the bottom of the bag body is equipped with exhaust passage；The manufacturing method of the vacuum compression bag, including pressing, notch, hot pressing are folded, it blurts out and melts and cut.Vacuum compression bag of the invention is made of the integrated bag webs of single layer, eliminate the material of excision forming two panels bag webs, and the one bag webs does not need to carry out the combination process of multilayer material, to simplify production craft step and greatly reduce manufacturing cost, and it is by the molten cutting cut step while carrying out bag body and side sealing, to further simplify processing step and substantially increase production efficiency.
Description
[technical field]
The present invention relates to a kind of vacuum compression bag that can be disposable and its manufacturing methods.
[background technique]
Traditional vacuum compression bag is generally made of two panels bag webs, each bag webs by one layer of PE material, nylon material,
PET material or OPP material and two layers 3 layers of PE material be combined, wherein pressing surface layer be made of PE material, Bag structure
It is mutually to seal to be formed with bottom in both sides by the two panels bag webs, therefore the production work of this kind of traditional vacuum compression bag
Skill is relatively complicated, and manufacturing cost is higher.
[summary of the invention]
The technical problem to be solved in the present invention is to provide simple production process and a kind of few of consumptive material can be disposable
Vacuum compression bag and its manufacturing method.
The object of the present invention is achieved like this:
A kind of vacuum compression bag that can be disposable, including bag body, the bag body is by integrated bag webs bottom fold and side
Portion's hot pressing forms, and sack is formed at the top of the bag body and the sack is equipped with the fastening knot for sealing the sack
The bottom of structure, the bag body is equipped with exhaust passage.
The vacuum compression bag that one kind can be disposable, the downside hot pressing of the bag body have pressing strip of paper used for sealing as described above,
The exhaust passage is formed between pressing strip of paper used for sealing and the bottom edge of the bag body, and the side of the pressing strip of paper used for sealing is equipped with air inlet
Notch, the exhaust passage are equipped with the exhaust outlet being staggered with the air inlet notch.
The vacuum compression bag that one kind can be disposable as described above, the exhaust outlet are set to the bottom edge of the bag body
On, alternatively, the exhaust outlet is set on the region between the bottom edge of the bag body and the pressing strip of paper used for sealing.
The vacuum compression bag that one kind can be disposable as described above, between the pressing strip of paper used for sealing and the bag body bottom edge
Distance be h, and meet 10mm≤h≤30mm.
The vacuum compression bag that one kind can be disposable as described above, the width of the air inlet notch is d1, and is met
10mm≤d1≤30mm。
The vacuum compression bag that one kind can be disposable as described above, between the exhaust outlet and the air inlet notch
Distance is d2, and meets 150mm≤d2≤450mm.
The manufacturing method for the vacuum compression bag that one kind can be disposable as described above, includes the following steps:
A: it folds and flattens, the top and bottom of the cylinder material Jing Guo blow molding are folded and flattened, so that cylinder
Material forms bag webs；
B: notch cuts the top of cylinder material, to open up sack；
C: hot pressing carries out hot pressing to the downside of cylinder material, so that the downside pressing of bag body has pressing strip of paper used for sealing and simultaneously shape
At air inlet notch；
D: blurting out, to cylinder material bottom at pressing strip of paper used for sealing position down and the side position that is staggered with air inlet notch into
Row is blurted out, to form exhaust outlet；
E: it is molten to cut, to the side of cylinder material carry out it is molten cut, thus the side of bag webs cut at the same make its side into
Row heat sealing, and then form complete bag body.
One kind as described above can be disposable vacuum compression bag manufacturing method, the wherein production work of fastening structure
Skill further includes following steps between the step B and the step C in the first there are two types of method:
F: welding fastening structure is welded fastening structure by notch after the notch step forms sack
It connects between anterior bag piece and the top of back bag piece.
Second life of the manufacturing method for the vacuum compression bag that one kind can be disposable as described above in fastening structure
Further include following steps before the step A in production. art method:
G: molding fastening structure, by fastening structure together blow molding in the top of cylinder material while being blow molded into type tube material
Portion.
The manufacturing method for the vacuum compression bag that one kind can be disposable as described above, no matter which kind of fastening structure taken
Manufacturing technique method, the sequence of the step C, the D step and the E step can mutually exchange or the C step
Suddenly, the D step carries out simultaneously with the E step.
The present invention compared with prior art, has following technical characterstic:
1, vacuum compression bag of the invention is made of the integrated bag webs of single layer, eliminates the material of excision forming two panels bag webs
Material, and the one bag webs does not need to carry out the combination process of multilayer material, to simplify production craft step and drop significantly
Low manufacturing cost；
2, it is sealed by the molten cutting cut step while carrying out bag body and side, to further simplify processing step
And substantially increase production efficiency；
3, exhaust outlet and air inlet notch are staggered, so that when the intracorporal air of bag passes through air inlet notch, exhaust passage
Behind the opening discharge external world, it is ensured that keep lower vacuum degree in bag body；
4, vacuum compression bag of the invention be very suitable to excursion for dirty duds object carry out in short-term seal up for safekeeping and with
New net clothing is isolated because cost is relatively low for the vacuum compression bag, be applicable in it is disposable, after use
It is abandoned or is recycled.
[Detailed description of the invention]
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the planar structure schematic diagram that exhaust outlet of the present invention is set on the bag body bottom edge；
Fig. 3 is the plane that exhaust outlet of the present invention is set on the region between the bag body bottom edge and the pressing strip of paper used for sealing
Structural schematic diagram；
Fig. 4 is the structural schematic diagram (the first manufacturing technique method of fastening structure) of the cylinder material through blow molding；
Fig. 5 is cylinder material structural schematic diagram (second of fastening structure of the fastening structure with cylinder material together blow molding
Manufacturing technique method)；
Fig. 6 is the schematic diagram of the present invention for folding and flattening step；
Fig. 7 is structural schematic diagram (the first the production technology side of fastening structure of cylinder material shown in Fig. 4 after folding and flattening
Method)；
Fig. 8 is structural schematic diagram (second production technology side of fastening structure of the cylinder material shown in Fig. 5 after folding and flattening
Method)；
Fig. 9 is cylinder material shown in Fig. 7 through notch of the present invention, hot pressing, blurts out, molten cuts and weld showing for fastening structure step
It is intended to (the first manufacturing technique method of fastening structure)；
Figure 10 be cylinder material shown in Fig. 8 through notch, hot pressing described in invention, blurt out and melt the schematic diagram for cutting step
(second of manufacturing technique method of fastening structure).
[specific embodiment]
A kind of vacuum compression bag that can be disposable, including bag body 1, bag body 1 is by integrated bag webs bottom fold and side
Hot pressing forms, and the top of bag body 1 is formed with sack 11 and sack 11 is equipped with the fastening structure 2 for sealing sack 11, bag
The bottom of body 1 is equipped with exhaust passage 3.
The downside hot pressing of bag body 1 have pressing strip of paper used for sealing 31, exhaust passage 3 be formed in pressing strip of paper used for sealing 31 and bag body 1 bottom edge it
Between, the side of pressing strip of paper used for sealing 31 is equipped with air inlet notch 32, and exhaust passage 3 is equipped with the exhaust outlet being staggered with air inlet notch 32
33。
Pressing the distance between strip of paper used for sealing 31 and 1 bottom edge of bag body is h, and meets 10mm≤h≤30mm.
The width of air inlet notch 32 is d1, and meets 10mm≤d1≤30mm.
The distance between exhaust outlet 33 and air inlet notch 32 are d2, and meet 150mm≤d2≤450mm.
There are two types of the setting positions of exhaust outlet 33, and in the first, exhaust outlet 33 is directly arranged on the bottom edge of bag body 1, and
In second, exhaust outlet 33 is set on the region between the bottom edge of bag body 1 and pressing strip of paper used for sealing 31.
There are two types of the manufacturing methods for the vacuum compression bag that one kind can be disposable as described above, in the first, packet
Include following steps:
A: fold flatten, as shown in Figure 6 to the top and bottom of the cylinder material 100 (as shown in Figure 4) Jing Guo blow molding into
Row folds and flattens (roll-in), so that cylinder material 100 forms bag webs (as shown in Figure 7), is then wound；
B: notch as shown in Figure 9 unreels the cylinder material 100 of winding and using cutter to cylinder material 100 (as shown in Figure 7)
Top cut, to open up sack 13；
F: welding fastening structure 2, after the notch step forms sack 13, as shown in Figure 9 by fastening structure 2
It is welded between anterior bag piece 11 and the top of back bag piece 12 by notch；
C: hot pressing carries out hot pressing using downside of the hot pressing die to cylinder material 100 as shown in Figure 9, because setting on hot pressing die
There are mold indentations, so that the downside pressing of bag body 1 has pressing strip of paper used for sealing 31 and is formed simultaneously air inlet notch 32；
D: blurting out, as shown in Figure 9 using press machine to 100 bottom of cylinder material in pressing strip of paper used for sealing 31 position down and and air inlet
It blurts out at the side position that notch 32 is staggered, to form exhaust outlet 33；
E: molten to cut, the molten cutter of application, which melt to the side of cylinder material 100, as shown in Figure 9 cuts, thus to the side of bag webs
Cut while its side being made to carry out heat sealing, and then forms complete bag body 1.
Second of manufacturing method of the vacuum compression bag that one kind can be disposable as described above comprising following step
It is rapid:
G: molding fastening structure 2, by fastening structure 2 together blow molding in cylinder material while being blow molded into type tube material 100
The top of 100 (as shown in Figure 5)；
A: fold flatten, as shown in Figure 6 to the top and bottom of the cylinder material 100 (as shown in Figure 5) Jing Guo blow molding into
Row folds and flattens (roll-in), so that cylinder material 100 forms bag webs (as shown in Figure 8), is then wound；
B: notch as shown in Figure 10 unreels the cylinder material 100 of winding and utilizes cutter to cylinder material 100 (such as Fig. 8 institute
Show) at the top of cut, to open up sack 13；
C: hot pressing carries out hot pressing using downside of the hot pressing die to cylinder material 100 as shown in Figure 10, because setting on hot pressing die
There are mold indentations, so that the downside pressing of bag body 1 has pressing strip of paper used for sealing 31 and is formed simultaneously air inlet notch 32；
D: blurting out, as shown in Figure 10 using press machine to 100 bottom of cylinder material pressing strip of paper used for sealing 31 position down and with into
It blurts out at the side position that gas notch 32 is staggered, to form exhaust outlet 33；
E: molten to cut, the molten cutter of application, which melt to the side of cylinder material 100, as shown in Figure 10 cuts, thus to the side of bag webs
Cut while its side being made to carry out heat sealing, and then forms complete bag body 1.
No matter it is worth noting that, using which kind of above-mentioned manufacturing method, the sequence of step C, D step and E step can be with
It mutually exchanges or even its step C, D step and E step can also carry out simultaneously.
Claims (10)
1. the vacuum compression bag that one kind can be disposable, it is characterised in that including bag body (1), the bag body (1) is by bag integrating
Piece bottom fold and side hot pressing form, and sack (11) is formed at the top of the bag body (1) and the sack (11) is equipped with
The bottom of fastening structure (2) for sealing the sack (11), the bag body (1) is equipped with exhaust passage (3).
2. the vacuum compression bag that one kind according to claim 1 can be disposable, it is characterised in that the bag body (1)
Downside hot pressing has pressing strip of paper used for sealing (31), and the exhaust passage (3) is formed in the bottom of pressing strip of paper used for sealing (31) and the bag body (1)
Between side, the side of pressing strip of paper used for sealing (31) is equipped with air inlet notch (32), and the exhaust passage (3) is equipped with and the air inlet
The exhaust outlet (33) that notch (32) is staggered.
3. the vacuum compression bag that one kind according to claim 2 can be disposable, it is characterised in that the exhaust outlet
(33) on the bottom edge of the bag body (1), alternatively, bottom edge and the pressure of the exhaust outlet (33) set on the bag body (1)
It closes on the region between strip of paper used for sealing (31).
4. the vacuum compression bag that one kind according to claim 2 can be disposable, it is characterised in that the pressing strip of paper used for sealing
(31) it is h with the distance between the bag body (1) bottom edge, and meets 10mm≤h≤30mm.
5. vacuum compression bag that can be disposable according to the described in any item one kind of claim 2 to 4, it is characterised in that described
The width of air inlet notch (32) is d1, and meets 10mm≤d1≤30mm.
6. the vacuum compression bag that one kind according to claim 5 can be disposable, it is characterised in that the exhaust outlet
(33) it is d2 with the distance between the air inlet notch (32), and meets 150mm≤d2≤450mm.
7. the manufacturing method for the vacuum compression bag that one kind described in claim 1 to 6 can be disposable, it is characterised in that including
Following steps:
A: it folds and flattens, to being folded and being flattened at the top and bottom of the cylinder material (100) Jing Guo blow molding, so that cylinder
Expect that (100) form bag webs；
B: notch, to being cut at the top of cylinder material (100), to open up sack (13)；
C: hot pressing carries out hot pressing to the downside of cylinder material (100), so that the downside pressing of bag body (1) has pressing strip of paper used for sealing (31)
And it is formed simultaneously air inlet notch (32)；
D: blurting out, to cylinder material (100) bottom pressing strip of paper used for sealing (31) position down and be staggered with air inlet notch (32) one
It blurts out at side position, to form exhaust outlet (33)；
E: it is molten to cut, to the side of cylinder material (100) carry out it is molten cut, thus the side of bag webs cut at the same make its side into
Row heat sealing, and then form complete bag body (1).
8. the manufacturing method for the vacuum compression bag that one kind according to claim 7 can be disposable, it is characterised in that
Further include following steps between the step B and the step C:
F: fastening structure (2) are passed through and are cut after the notch step forms sack (13) by welding fastening structure (2)
Mouthful and be welded between anterior bag piece (11) and the top of back bag piece (12).
9. the manufacturing method for the vacuum compression bag that one kind according to claim 7 can be disposable, it is characterised in that
Further include following steps before the step A:
G: molding fastening structure (2), by fastening structure (2) together blow molding in cylinder while being blow molded into type tube material (100)
Expect the top of (100).
10. a kind of manufacturing method of vacuum compression bag that can be disposable according to claim 8 or claim 9, feature exist
In the sequence of the step C, the D step and the E step can mutually exchange or the step C, the D step with
The E step carries out simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811498292.0A CN109502157A (en) | 2018-12-08 | 2018-12-08 | A kind of vacuum compression bag that can be disposable and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811498292.0A CN109502157A (en) | 2018-12-08 | 2018-12-08 | A kind of vacuum compression bag that can be disposable and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109502157A true CN109502157A (en) | 2019-03-22 |
Family
ID=65753043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811498292.0A Pending CN109502157A (en) | 2018-12-08 | 2018-12-08 | A kind of vacuum compression bag that can be disposable and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109502157A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20160227756A1 (en) * | 2009-06-22 | 2016-08-11 | R & J East, Inc. | Weed Suppression System and Method |
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| CN209321556U (en) * | 2018-12-08 | 2019-08-30 | 中山市太力家庭用品制造有限公司 | A kind of vacuum compression bag that can be disposable |
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2018
- 2018-12-08 CN CN201811498292.0A patent/CN109502157A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1398763A (en) * | 2001-07-19 | 2003-02-26 | 株式会社M－派克 | Bag with exhaust structure and its production process |
| CN1668509A (en) * | 2002-09-04 | 2005-09-14 | 石崎资材株式会社 | Compressive accommodation bag having non-return valve function |
| CN1618627A (en) * | 2003-11-21 | 2005-05-25 | 苏恳瑞 | Manufacturing method of document clamp bag easy to insert and draw out file, paper |
| CN101166670A (en) * | 2004-06-29 | 2008-04-23 | 格拉德产品公司 | Flexible storage bag |
| CN101052574A (en) * | 2004-08-25 | 2007-10-10 | 东洋制罐株式会社 | Plastic pouch and method of producing the same |
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| CN2767375Y (en) * | 2005-01-19 | 2006-03-29 | 汤文清 | Bag for containing clothings |
| KR100534459B1 (en) * | 2005-04-18 | 2005-12-07 | 박석춘 | Mould core of an injection mould in use of integrally forming zipper with vinyl pack |
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Address after: 528400 front block 2, No.40, Hubin North Road, Shiqi District, Zhongshan City, Guangdong Province Applicant after: Guangdong Taili Technology Group Co.,Ltd. Address before: 528400 front block 2, No.40, Hubin North Road, Shiqi District, Zhongshan City, Guangdong Province Applicant before: ZHONGSHAN TAILI HOUSEHOLD PRODUCTS MANUFACTURING Co.,Ltd. |