CN2866380Y - Self-sticking film non-return air packaging material U-shape bag - Google Patents
Self-sticking film non-return air packaging material U-shape bag Download PDFInfo
- Publication number
- CN2866380Y CN2866380Y CN 200520043885 CN200520043885U CN2866380Y CN 2866380 Y CN2866380 Y CN 2866380Y CN 200520043885 CN200520043885 CN 200520043885 CN 200520043885 U CN200520043885 U CN 200520043885U CN 2866380 Y CN2866380 Y CN 2866380Y
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- air
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- self
- sealing
- packaging material
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Abstract
The utility model relates to a U-type packaging material pouch which is capable of self-adhering and preventing the air rotary. The U-type pouch comprises four layers of plastic membranes which by locally thermal-sealed bonding form a space for air storage. Using the interaction between the self-viscosity of the membranes and the air press, the space prevents the air leakage in order to store the air persistently. Thus, the air and the membranes which are folded and thermal-sealed together make of a noble material which has properties of vibration resistance, extrusion tolerance and moisture proof. The noble material is used to make the self-adhering for preventing air rotary U-type packaging material pouch.
Description
Technical field
The utility model relates to and utilizes self-adhesive nonreturn air package material; can use at electronic product; instrument and meter; fragiles such as glass ware and needing in the various products of safety guard-safeguard, it has vibration resistance, anti-extruding; the anti-a series of excellent properties such as protection against the tide that fall; can do article packing Charge usefulness, can do article case liner usefulness, can do the article outer packaging bag and use.
Background technology
Traditional packing are as protecting beautiful jade for asking rain, EPE, and various materials such as paper, article are when the safer protection of needs, and they often are difficult to provide.Air uses as package media is existing, and when air and plastic film were formed packing timber jointly, it just had lot of advantages, as vibration resistance, and anti-extruding, the anti-a series of excellent properties such as protection against the tide that fall.
But above-mentioned air packaging material generally adopts traditional way, as balloon, tie down with anti-gas-leak also useful so-called test valve, check (non-return) valve with rope after the qi of chong channel ascending adversely, check valve, stop valve, safety valve, membrane valve, leak-proof valve, a series of valve such as mechanical valve or stopper, plug etc., they have certain limitation or inconvenience on producing or on using.
The utility model content
The purpose of this utility model is exactly to provide a kind of simple in structure, easily manufactured self binding film non return air packaging material U type bag for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can realize by the following technical solutions:
A kind of self binding film non return air packaging material U type bag, it is characterized in that, this U type bag is by two wide plastic sheetings 1,3 and two narrow plastic sheeting 2a, 2b forms, two wide plastic sheetings 1,3 place the top layer, two narrow plastic sheeting 2a, 2b places interlayer, forms the space A that can deposit air after sealing; Several spaces A forms a self-adhesive nonreturn air package material E; These packing E warp folds and localized heat is honored as a queen forms fold plane A1, A2, and A3 wherein, at fold plane A1, forms a peristome H between the A3, by fold plane A1, A2, A3 integral body formation one self binding film non return air packaging material U type bag.
Described space A, through heat- sealing limit 9,10,8 heat-sealings form one can be for house steward's channel B of air admission, forms one through 5,6 heat-sealings of heat-sealing limit and can allow air admission A's be in charge of 4, this is in charge of 4 is one or several, and the bottom on heat- sealing limit 5,6 contacts with heat-sealing limit 10 and is hole 7, and air is entered by house steward B and enters the space A that can deposit air through being in charge of 4.
The utility model one proposes a kind of brand-new technology, utilizes the performance of simple film self-adhesion absorption, and is bonding through simple heat-sealing, can produce and utilize self-adhesive nonreturn air package material, the so-called test valve that it discards tradition, check (non-return) valve, check valve, stop valve, safety valve, membrane valve, leak-proof valve, a series of valve such as mechanical valve or stopper, ways such as plug, make air packaging material production simpler, use convenient.
Second content of the present utility model is that house steward shunts the air inlet technology, a lot of tubules 7 that on total air inlet pipe B, distribute, and air packaging material with very convenient, is raised the efficiency when pouring air like this.
The 3rd content of the present utility model is for realizing that house steward shunts the air inlet technology, and the utility model dividing plate is to encapsulation technique.
The 4th content of the present utility model utilizes the principle of above three utility models, utility model to go out to utilize the U type tank dome pack of self-adhesive nonreturn air package material.
The 5th content of the present utility model comprises the ownership making method of above four utility models.
1. first content of the present utility model: enter by entering space A 7 the slits between 2a and 2b by house steward B as Fig. 2 air, increase along with amount of air, space A begins to expand, when stopping qi of chong channel ascending adversely, the inside face of 2a and 2b film is owing to have special performances, the inside face of double-layer films absorption automatically sticks together, adding air exerting pressure in addition to two membranes, the two is cemented in together more, air is running to returning from the slit between 2a and the 2b, it is impossible to become, and realizes that the function technical application of film self-adhesion absorption leak-stopping is novel.
2. second content of the present utility model: as Fig. 1,9 and 10 form air main B, contact with 8 with 10 top 9 and to form sealing, air is entered by open end, flow out and to each space A from 4 tubule mouth, like this in when inflation as long as air source is inserted the opening part of house steward B, air just can be automatically arrives each air chamber A successively by 7 shunting, when using this product with very convenient and raise the efficiency.
3. the 3rd content of the present utility model: 7 realization, as Fig. 1,7 and 10 overlap this place, and 1 with the effect heat-sealing of 2a by D2, and 3 with the effect heat-sealing of 2b by D1, by placing backing plate C, so just realized 7 between 2a and the 2b.For entering A smoothly, air comes true.
4. the 4th content of the present utility model: the U type tank dome pack of self-adhesive nonreturn air package material, its characteristics are: be made up of two narrower plastic sheetings of plastic sheeting and 2 (2a 2b) of 1,3 two broad as Fig. 1,1,3, be placed on top layer 2 (2a 2b) and be placed on interlayer, after overlapping the putting well, through 5,6 heat-sealings, after overlapping the putting well through 8 the heat-sealing, after overlapping the putting well through 9,10,11,12,16 heat-sealings form a space A that can deposit air.
These A characteristics have been an independent inlet channels 4, and it is formed in the heat-sealing of 5,6 places by 2 (2a 2b).
These A characteristics are vertical with the direction of air chamber for 11,12 two folding points that exist among each A, and the edge of each break seals lines with the limit 8 of A and do not contact, and folding point does not influence air and enters in the A smoothly like this.
These A characteristics connect together for several A, and each A has the function of oneself, if one of them damaged gas leakage, other A is unaffected.
The characteristics of this A connect together for several A, and they have common free air diffuser B, all can enter air smoothly as long as B is carried out each A of qi of chong channel ascending adversely.
Above-mentioned U type tank dome pack is characterized by:
Form a fold plane A1 between 11 and 10, with A1 first face of dead ahead as U type sack.
Form a fold plane A2 between 11 and 12, with the end of A2 as U type sack.
Form a fold plane A3 between 12 and 16, with A3 the 3rd face in dead aft as U type sack.
As Fig. 7, there are the end of bottom surface A2 sack in first face of A1 and the 3rd of A3 in the face of putting in the bottom of A1 and A3, with A1, A3, A2, by 11,12, fold line is folding to postpone, carries out the part heat-sealing, and forming one can be for the space that holds article G.Top at A1 face and A3 does not seal, and forms a peristome H at this position like this, makes things convenient for putting into of article.So just form the packaging bag of a U type solid, as Fig. 9.
Like this article are put into bag; air source is sent into by house steward B; air will enter among each air chamber A smoothly by 7, and along with entering of air, it is big that pocket volume becomes gradually; when stopping to supply gas; the inside face of 2a and 2b two membranes will be sticky together owing to having special performances, and air can't be run out from the contact surface of 2a and 2b; so just play sealing function, each face of article is all protected just as the gas wall that is subjected to six faces by the sack encirclement.As seen the pack of the U type tank dome of self-adhesive nonreturn air package material will offer the safer protection of article.
Description of drawings
Fig. 1: the planar view of the U type tank dome pack of self-adhesive nonreturn air package material.
Fig. 2: the schematic diagram of self binding film non return.
Fig. 3: the amplification sectional view of the admission port 7 of A among Fig. 2.
Fig. 4: house steward shunts the scheme drawing of air inlet technology.
Fig. 5: dividing plate is to the scheme drawing of encapsulation technique.
Fig. 6: the opposed model scheme drawing of U type tank dome pack fold plane.
Fig. 7: U type tank dome pack space model scheme drawing.
Fig. 8: U type tank dome pack side schematic view.
Fig. 9: U type tank dome pack block diagram.
The specific embodiment
Every particular content of the present utility model is described with reference to the accompanying drawings.
1. utilize the performance of simple film self-adhesion absorption, only need four layers of plastic film bonding, can produce and utilize self-adhesive nonreturn air package material through simple heat-sealing.
As Fig. 1, get the polyethylene foil (or other complex films) of two layers of broad, two layers of narrower polyethylene foil.The polyethylene foil of 1,3 broad is put top layer up and down, 2a, the polyethylene foil that 2b is narrower places 1,3 interlayer, 2a, the side of 2b forms passage 4, four limits through 8,9 through 5,6 heat-sealing, and 10,16 heat-sealings form the space A of a closure.As Fig. 2,5,6 end, 10 do not have 2a when heat-sealing, and 2b sticks together, but 2a and 1,2b and 3 sticks together, and air just can enter 2a by this place like this, the place, interlayer slit of 2b, and enter space A, gas is that each direction has at space A.
Each position of 1,2 inside face all is subjected to the pressure of air, because the top A that illustrated is the space of a closure, is impossible so air is run out of from elsewhere, and unique may be run back by the passage of air inlet exactly.The structure of free air diffuser and composition are top with explanation, when stopping air inlet, and free air diffuser 2a, the 2b inside face is bonded together immediately owing to having special performances.And 2a, 2b places in the space of A, also can be subjected to the pressure of air, and 2a, 2b are cemented by the effect of external force more, stop the possibility that air is run out from former free air diffuser.
It more than is exactly self binding film non return principle of the present utility model.Its difference and so-called test valve in the past, check (non-return) valve, check valve, stop valve, safety valve, membrane valve, leak-proof valve, a series of valve such as mechanical valve or stopper, plug etc. prevent that air is from the run out serial of methods of (non-return or non-return) of space A.
Do not need extra valve gear, only need four layers of plastic film, and only need four layers of plastic film,, utilize the performance of film self just can realize that air continues to be retained in a kind of brand-new technology of space A through means such as the sticking pressures of simple heat-sealing.And utilize that this technical application is novel to go out a series of self-adhesive nonreturn air package material.
2. house steward shunts the air inlet technology, signal as Fig. 4, air only needs to enter from the opening part of house steward B, the end of B is closed, just can enter space A successively through 7 shunting then, certainly also can carry out qi of chong channel ascending adversely, also can carry out qi of chong channel ascending adversely to each A separately, can be effective equally without this method.
3. dividing plate is to encapsulation technique, Fig. 5 and Fig. 3 jointly, on 10 these heat-sealing lines 7 position forms as shown in Figure 3,2a, the 2b inside face is not bonding at this position, and the utility model adopts dividing plate that encapsulation technique is realized, places C as Fig. 5 in 7 space, D1, D2 be action simultaneously up and down, can realize.
In order to reach the form of Fig. 3, it is indoor to allow air be diverted to each gas A smoothly from house steward, also can not adopt dividing plate to encapsulation technique, as adopting at 2a, the inside face of 2b be coated silicone oil, PVA, means such as high temperature resistant anti-stick printing ink also can be respectively with 2a, 2b and 1,3 substeps carry out bonding, can realize demand of the present utility model equally.Also air can be poured in the A of space the qi of chong channel ascending adversely mouth sealed and reach the purpose that air can not be run out of.
4. the U type tank dome of self-adhesive nonreturn air package material pack.
As Fig. 1, add that on the air-packing backing plate E of plane 2 fold lines just can realize the folding of plane, local doubling along dotted line, make 11 to overlap with 12 two, 13 and 10 coincide, like this F1 of the F1 of A1 face and A3 face " overlap; the F2 of the F2 of A1 face and A3 face " overlap, then with F1 and F1 " F2 and F2 " seal bonding, the F1 of A1 face and F1 " the heat-sealing bonding wire is shorter, 9 and 10 this sections be not heat sealed to and be convenient to qi of chong channel ascending adversely like this.
Air-packing backing plate E, the process folded heat is honored as a queen and will be formed a sack shape, does not need extra valve gear, only need four layers of plastic film, and only need four layers of plastic film, through means such as the sticking pressures of simple heat-sealing, utilize the performance of film self just can realize that air continues to be retained in the A of space.
Because the A4 face does not carry out the both sides heat-sealing, so form an opening H, article are put into sack, the admission port 7 of each air chamber A all house steward Yu B links to each other, and air only needs to enter from the opening of house steward B, and the end of B is closed, just can enter space A successively, certainly also can carry out qi of chong channel ascending adversely, also can carry out qi of chong channel ascending adversely to each A separately, can be effective equally without this method.
The formation at 7 positions also can not adopt dividing plate to encapsulation technique, and as adopting at 2a, the inside face of 2b is coated silicone oil, PVA, and high temperature resistant anti-stick printing ink, etc. means, also can be respectively with 2a, 2b and 1,3 substep carry out bonding, can realize demand of the present utility model equally.
The shape of U type tank dome pack can change according to the profile size of article, as with 11,13,16 position such A1 that adjusts respectively, A2, A3, the size of each face has all become, and the sack of making will be an all size, and the U type is relative saying, these simple outward appearances change the utility model carefully not to be stated, and they are contained in the utility model.
When the pack of the tank dome of Fig. 1 in use, damaged gas leakage takes place in mono-air chamber A, can't influence the function of other A, because each A works alone.
Finish using and simply air to be got rid of when air-packing pad bag, carry out film and reclaim, or place again and utilize.
The instant qi of chong channel ascending adversely of tank dome pack gas of the utility model, qi of chong channel ascending adversely is not preceding just as a flat paper, stores very convenient.
Designer of the present utility model puts into this tank dome pack with 1 bottle of red wine, and highly falls along 50cm after charging into the air of 0.08MPa, and breakage does not take place in this packaging bag, and breakage does not take place the red wine bottle, and as seen this packaging bag has the excellent protective energy.
In addition, adopt to change folding mode, cutting, mode such as the shape of heat-sealing position or heat-sealing and the profile of product is changed, use principle is constant, all is contained within the utility model protection domain.
Claims (2)
1. self binding film non return air packaging material U type bag, it is characterized in that, this U type bag is by two wide plastic sheetings (1), (3) and two narrow plastic sheetings (2a), (2b) form two wide plastic sheetings (1), (3) place the top layer, two narrow plastic sheetings (2a) (2b) place interlayer, form the space (A) that can deposit air after sealing; A self-adhesive nonreturn air package material (E) is formed in several spaces (A); These packing (E) are honored as a queen through folding and localized heat and are formed fold plane (A1), (A2), and (A3), wherein, at fold plane (A1), form a peristome (H) between (A3), by fold plane (A1), (A2), (A3) whole formation one self binding film non return air packaging material U type bag.
2. a kind of self binding film non return air packaging material U type bag according to claim 1, it is characterized in that, described space (A), through heat-sealing limit (9), (10), (8) heat-sealing forms total tube passage (B) that can supply air admission, through heat-sealing limit (5), (6) heat-sealing forms be in charge of (4) that can allow air admission (A), this is in charge of (4) is one or several, and heat-sealing limit (5), the bottom of (6) contact with heat-sealing limit (10) and are hole (7), and air is entered by house steward (B) and enters the space (A) that can deposit air through being in charge of (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043885 CN2866380Y (en) | 2005-07-29 | 2005-07-29 | Self-sticking film non-return air packaging material U-shape bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043885 CN2866380Y (en) | 2005-07-29 | 2005-07-29 | Self-sticking film non-return air packaging material U-shape bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2866380Y true CN2866380Y (en) | 2007-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520043885 Expired - Lifetime CN2866380Y (en) | 2005-07-29 | 2005-07-29 | Self-sticking film non-return air packaging material U-shape bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2866380Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233980A (en) * | 2010-04-20 | 2011-11-09 | 上海尼禄国际贸易有限公司 | Return plug type air packaging device and manufacturing method thereof |
| CN106865004A (en) * | 2017-03-01 | 2017-06-20 | 顺丰速运有限公司 | A kind of buffering package |
-
2005
- 2005-07-29 CN CN 200520043885 patent/CN2866380Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233980A (en) * | 2010-04-20 | 2011-11-09 | 上海尼禄国际贸易有限公司 | Return plug type air packaging device and manufacturing method thereof |
| CN106865004A (en) * | 2017-03-01 | 2017-06-20 | 顺丰速运有限公司 | A kind of buffering package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150729 Granted publication date: 20070207 |
|
| EXPY | Termination of patent right or utility model |