CN201002820Y - Air sealing body with strengthened air-tight function - Google Patents
Air sealing body with strengthened air-tight function Download PDFInfo
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- CN201002820Y CN201002820Y CNU2006201366853U CN200620136685U CN201002820Y CN 201002820 Y CN201002820 Y CN 201002820Y CN U2006201366853 U CNU2006201366853 U CN U2006201366853U CN 200620136685 U CN200620136685 U CN 200620136685U CN 201002820 Y CN201002820 Y CN 201002820Y
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Abstract
The utility model relates to an air sealing body with an intensive air sealing function. The air sealing body comprises two superimposed outer membranes as well as two inner membranes between the two outer membranes; heat resisting material is painted using a follow method on a certain block of the inner surface of the inner membranes to form an air inflating passage: painting in an area on the inner surface of the inner membranes while the area has a 1cm width and is equilong with the outer membrane, or has a 1cm width and a 1cm length equidistantly. A hot sealing arc-shaped passage is formed under the heat resisting block to guide the air into the air storage chamber to form a sealed air when inflated. A spare air chamber is formed in the sealing member that is formed by the air inflating area separated by the spacing line and the air storage area, thus the spare air chamber can form an obstructing air inflating passage and an air inflow passage to seal air again. In the sealing body without spacing line, air can be sealed because no spare air chamber can be used thus the air chamber is fully inflated by air to form obstructing air inflating passage and an air inflow passage directly. The air inflowing passage can be positioned on the upper part or the middle part of the two outer membranes to intake air in one direction or in two directions, thus being able to accelerate the air inflating and form an automatic intensifying air chamber.
Description
Technical field
The relevant a kind of air sealing body of the utility model, particularly a kind of have an air sealing body that unidirectional or bidirection air intake has tight function again.
Background technology
When connection with wrapping of piece, utilize bubble paper or Styrofoam to coat content mostly at present, put it into again in the carton, in the process of carrying, produce collision to avoid content.Yet,, prevent the poor effect of colliding though bubble paper can adhere well to the surface of packing material.And the volume of Styrofoam is fluffy and take big quantity space, and is difficult for by microbial decomposition, and incineration process can discharge the poison gas of harmful to human, causes serious environmental to pollute.For solving the disappearance of bubble paper and Styrofoam, just develop that a kind of be that material has the made gas packing bag of air inlet inner membrance again with the resin molding, it becomes sealing state by heat-sealing and forms gas column, and being provided with can be for the free air diffuser of gas filed inflation inlet and inner membrance, air expansion is held one's breath automatically in gas column after gas charges into gas column by inflation inlet, this kind has gas filed gas column sheet, just can be used in the inner packing as padded coaming.
Please refer to Fig. 1 and be the scheme drawing of existing gas packing bag before inflation, Fig. 2 is the section-drawing after inflating, gas packing bag comprises two adventitia 21a and the 21b that coincides up and down, seal by the heat-sealing means and to make two adventitia 21a and 21b then and form bag, and form filling channel 22 and air chamber 23 by the heat-sealing means.By heat seal point 24a, 24b, 24c, 24d then two inner membrance 25a and 25b, and make two inner membrance 25a and 25b side be affixed on adventitia 21a between two adventitia 21a and the 21b, and between two inner membrance 25a and the 25b not then and formation free air diffuser 26.When the gas of filling channel 22 flows into air chambers 23 and inflation by free air diffuser 26, two inner membrance 25a of gases compressing in the air chamber 23 and 25b and closed air chamber 23, to prevent the gas leak in the air chamber 23, for example: Japanese kokai publication hei 10-706 number " manufacture method " with synthetic resin bag of check valve, the TaiWan, China utility model patent is announced " installation constitution of the switch valve of sealing member and have the manufacturing installation of the sealing member of switch valve " No. 587049, the novel patent announcement of TaiWan, China M252680 number " the reverse gas sheet gas packing bag that ends " has disclosed this class gas packing bag.
When the gas packing bag of this kind aspect after inflation a period of time, the gases in the air chamber 23 can push heat seal point 24b and get loose gradually, make between two adventitia 21a and 21b and two inner membrance 25a and the 25b and produce the gap.Gases in the air chamber 23 can flow to filling channel 22 by the heat seal point 24b gap that the back produced that get loose, and are leaked away and gas packing bag can't be used by filling channel 22.Hence one can see that, how to improve the structure of gas packing bag, make it when heat seal point is subjected to air extrusion and gets loose gradually, avoid the gas leak in the air chamber and cause the not good disappearance of buffering effect, and then prolong service life of gas packing bag, be the problem of the urgent desire solution of those skilled in the art institute.
The utility model content
The purpose of this utility model provides a kind of unidirectional gas filed air sealing body, it has the surge chamber of standby air chamber when air leaks in the air chamber, or cancel this standby air chamber, changing bidirectional inflating into directly is full of the air chamber of spare area and it is become strengthen the air tight device, this device can quicken inflation on the one hand, improves the air tight function on the other hand again.
In view of this, the utility model proposes a kind of air sealing body with unidirectional air intake structure of two inner membrances of strengthening tight function, it has following four kinds of patterns:
First kind of pattern: tunnel type inflation road, there is the air sealing body of septal line in the inflation road:
Two inner membrances paste an adventitia: promptly comprise two adventitias that coincide up and down and with two contour inner membrances of adventitia, this two inner membrance in two adventitia epimeres, the wide about 10cm of inner membrance, length equates with adventitia.The wide about 1.0cm of 0.75cm place, identity distance top coating in two inner membrances, length and the isometric heat proof material of inner membrance, form tunnel type inflation road, and heat proof material equidistantly duplicated with T-shape, two inner membrances and same adventitia are sealed air conduct route at the T-shape lower end, the horizon that runs through the T-shape place again with the superimposed heat-sealing of another adventitia, it is septal line, distinguish inflation road district and gas storage district, heat-sealing runs through the perpendicular line of inflate the road district again, separates the gas storage district and becomes to have an inflation road, respectively the air chamber of air intake arranged independently, respectively.During inflation, air enters from inflating, meeting self-opening air intake, and the conduct route default along inner membrance enters air chamber, and the urgent inner membrance of air chamber expansion meeting can't reflux air, and formation is held one's breath.If the septal line of air intake gets loose, air can flow into top and the inflation road below formed sealed air chamber of septal line, and this air chamber becomes standby air storage chamber, except that can storing the air that leaks, when its gas is full, can the formation of urgent inflation road hold one's breath for second section, so can improve the sealing member airtight effect.
Two inner membrances do not paste arbitrary adventitia, the inner membrance suspended wall:
After promptly forming the extension of inflation road and T-shape thereof, seal air conduct route voluntarily, incorporate the contour inboard of two adventitia epimeres again into, seal septal line, and the structure of separation line formation inner membrance suspended wall, its inflation back effect is identical in (a) with function.
Second kind of pattern: tunnel type inflation road, the inflation road does not have the air sealing body of septal line:
Two inner membrances attach an adventitia: include upper and lower two superimposed adventitias and reach in two adventitia epimeres, long and the two isometric inner membrances of adventitia of wide about 10cm, the wide about 1.0cm of 0.75cm place, identity distance top coating in two inner membrances, long and the isometric strip shape heat proof material of inner membrance, two adventitias and same adventitia that coating is finished; The top alignment, behind heat-sealing air conduct route below the inflation road, again and the heat-sealing of another adventitia run through the inflation road, the vertical divider from the top to the bottom line is distinguished a plurality of total inflations road, each air intake, air chamber independently, because of there not being septal line, air is through the inflation road during inflation, and the self-opening air intake follows default air conduct route and enters air chamber, can urgent inner membrance after air chamber expands with the locking of air conduct route, air can't reflux form airtight.Because of nothing is provided with septal line, the standby air chamber in inflation road district after the inflation, directly is full of this chamber again, and urgent inner membrance is inflated the road district and air conduct district can't reflux air, and it is airtight to form reinforcement.
Two inner membrances do not attach arbitrary adventitia, be the inner membrance suspension type: include two adventitias, two inner membrances, it is provided with (a) same, but also not arbitrary adventitia behind two inner membrances coating heat proof material, but after sealing air conduct route voluntarily, after inserting the inboard epimere of two adventitias, run through inflation road mode with heat-sealing again, the heat-sealing perpendicular line is separated gas storage district or a plurality of air chamber that adjoins mutually.During inflation, the inflation road is not followed because of the inner membrance inner face has heat proof material, and air passes the inflation road, follows air conduct route and enters air chamber, and air chamber expands from the urgent inner membrance of upper and lower, and air conduct route is blocked, and air can't reflux to form and hold one's breath in the air chamber.
The third pattern: node type is inflated the road, and the air sealing body of septal line is arranged:
It is the inner membrance wall-attaching type that two inner membrances attach an adventitia: another kind of node type inflation road structure, include upper and lower superimposed two adventitias and between two inner membrances of two adventitia inner face epimere top equal-height positions, and its wide about 10cm, length and adventitia are isometric; The wide about 1.5cm of 0.75cm place, identity distance top coating in two inner membrances, heat-resisting node such as the oblong that the square of long 1cm or length and width do not wait, it can equidistantly be coated with, can equidistantly not be coated with yet, between two nodes, be coated with the oblong that is about the wide about 1.0cm of 0.75cm again in addition, as the air intake that forms inflation road and air chamber behind the heat-sealing septal line, afterwards also with two inner membrances and an adventitia, in the middle of two heat-resisting nodes, impose hot padding air conduct route, afterwards, superimposed another adventitia imposes to seal and runs through the vertical divider of node and run through rectangular horizontal interval (HI) line between node; During inflation, air follows air conduct route from node inflation road self-opening air intake and enters air chamber, and air chamber expands inner membrance is urgent, blocks former conduct route, makes the interior air of air chamber can't reflux to form and holds one's breath; Inflate the below septal line again if with the passing of time get loose, the standby air chamber that air admission inflation road district reserves, when this little air chamber is full of air, the urgent inflation of air chamber air expansion road can't leak air, forms standby air chamber and ends the gas effect.
It is the inner membrance cantilever-type that two inner membrances do not attach arbitrary adventitia: another kind of node type inflation road structure, include upper and lower superimposed two adventitias and between two inner membrances of two adventitia inner face epimere top equal-height positions, and its wide about 10cm, length and adventitia are isometric; The wide about 1.5cm of 0.75cm place, identity distance top coating in two inner membrances, heat-resisting node such as the oblong that the square of long 1cm or length and width do not wait, it can equidistantly be coated with, can equidistantly not be coated with yet, between two nodes, be coated with the oblong that is about the wide about 1.0cm of 0.75cm again in addition, as the air intake that forms inflation road and air chamber behind the heat-sealing septal line, afterwards, with two inner membrances and close oblong below hot padding air conduct route in the middle of two nodes, can be arc, linear, point-like shape; It is contour to insert two adventitia epimeres and adventitia again, heat-sealing runs through the vertical divider of heat-resisting node and the horizontal interval (HI) line that internodal cuboid is crossed in heat-sealing together, this septal line is distinguished inflation road district and air chamber district, and the septal line of inflation top, road heat-sealing forms the confined space that is positioned at intermembranous air cushioning outside two inner membrances and two between the separation line of the septal line of inflating the lower end, road and the heat-sealing of air chamber both sides; When the inner membrance of following with it when the adventitia at septal line place got loose, the air of this air chamber can release this confined space along with this space that gets loose, and the air that releases from air chamber can be received in this space, and because of air-breathing expansion packing inflation road and air intake, formed and end gas.
The 4th kind of pattern: node type inflation road, the air sealing body of no septal line:
Two inner membrances attach an adventitia: the heat proof material that is coated with the long 1cm of wide 1cm with the node arrangement mode, the contour merging of aliging with an adventitia afterwards, air conduct route below heat-sealing is added some points together, make the moulding and be attached to adventitia in two inner membrances of air conduct route, superimposed more afterwards another adventitia makes it contour alignment, do not execute septal line, directly with heat-sealing perpendicular line (separation line), the mode of a joint one line runs through node, forms the sealing member that node type inflation road does not have septal line; During inflation, the inner membrance node has the heat proof material heat-sealing, and inner membrance is not followed inner membrance, but the inner membrance external membrane then, so the inner membrance interior lines enter air chamber, the urgent inner membrance of air chamber expansion meeting is close to adventitia, makes inflation road and air conduct route block formation and holds one's breath.
It is the inner membrance cantilever-type that two inner membrances do not attach arbitrary adventitia: after being about to the heat-resisting node of square of the long 1.0cm of the wide 1.0cm of coating of 0.75cm place, identity distance top in the two inner membrance epimeres, be about to this two inner membrance between node and node, below behind the heat-sealing air conduct route, incorporate two adventitia epimere inboards into, contour with two adventitias, with superimposed four films finishing, run through heat-resisting node with heat-sealing, vertical divider from the adventitia top to the bottom; During inflation, though there is vertical heat-sealing process in node portion, but because of heat proof material is arranged, so inner membrance and inner membrance are not followed, but inner membrance and adventitia are followed, so the inflation road air that forms from the node position can navigate between the node, and the conduct route that follows node below enters air chamber, and inner membrance in the middle of the air chamber air expansion can upper and lower is urgent be suspended on makes its inflation road and conduct path blockade, air can't reflux, and forms anger about trifles.
The utility model also proposes a kind of air sealing body of strengthening the unidirectional air inlet of tight function monolithic inner membrance, comprise the last film and following film that coincide up and down, and the monolithic inner membrance between last film and following film, at this inner membrance inner face epimere coating heat proof material, be coated with wide about 1.5cm, length to the inner membrance right side, forms the heat-resisting strip shape of a tunnel type from the inner membrance left side, and with T-shape connection air chamber, this filling channel is called: the tunnel type filling channel; Reusable heat envelope means are at two inner membrance T-shape places heat-sealing septal line, and the place is formed into gas port at the inner membrance T-shape, and this mouthful connects free air diffuser across septal line.And below the septal line air intake impression air course (passage free air diffuser), so that air enters the appointment air chamber by this path, and heat-sealing runs through the separation line of inflating the road, separation line can be distinguished distinctly independently air chamber, is positioned at the confined space of intermembranous air cushioning outside monolithic inner membrance and two from septal line formation to the separation line of the septal line of inflating the lower end, road and the heat-sealing of air chamber both sides of inflation top, road heat-sealing.
Have the air sealing body of strengthening the unidirectional air inlet of tight function, the gas that utilizes the unidirectional inflation of filling channel to be filled is opened air intake, and air follows free air diffuser and enters air chamber, makes the air chamber inflation.When the gas of air chamber leaks outside to surge chamber because of septal line gets loose, utilize the gas pushing inner membrance of surge chamber and seal filling channel, prevent that gas from being spilt by filling channel, not only can promote the buffering effect of air sealing body when using, and can effectively prolong the service life of air sealing body.
The utility model also proposes a kind of air sealing body of strengthening the two inner membrances of tight function bidirection air intake, has following several pattern:
First kind of pattern: tunnel type inflation road, the other air sealing body that septal line is arranged in inflation road.Comprise two superimposed adventitias up and down, and two inner membrances in two adventitia stage casings, the wide about 1.5cm of two inner membrance inner face middle sections coating, length forms the heat-resisting strip shape of a tunnel type and connects upward lower chamber with T-shape to the inner membrance right side from the inner membrance left side, two inner membrances " T " locate to impose heat-sealing septal line up and down again, form inflation road district and air chamber district, heat-resisting T-shape is the interface of inflation road and air chamber, because the inner membrance inner face has heat proof material, so the inner membrance inner face is not followed during the heat-sealing septal line, but the inner membrance outside is followed with adventitia, then do not locate to form the air intake of air chamber, and seal the air course of two inner membrances, afterwards and with other two adventitias seal each air chamber across the separation line in inflation road and heat-sealing end to end, so form with the inflation road be in the heart, under dock two air chambers, during inflation, air enters from inflating through T-shape mouth (air intake), lower chamber, the bidirection air intake inflationtime can shorten, the urgent inner membrance that is suspended in the air chamber of air chamber expansion meeting forms air by-pass passage and holds one's breath, again owing to the inner membrance and the adventitia that are positioned at inflation road district separate because of septal line, after the inflation, this district forms standby air chamber, when arbitrary air chamber septal line gets loose, air can flow into this district in the air chamber, be that standby air chamber expands because of air is full of, can block air and leak and form air tight and strengthen, so the buffering effect of raising air sealing body.
Second kind of pattern: tunnel type inflation road, the air sealing body of the other no septal line in inflation road, promptly comprise, following two superimposed adventitias, and two inner membrances in two adventitia stage casings, wide about 1.5cm grows from the inner membrance left side to the inner membrance right side in two inner membrance stage casing inner faces coatings, form the heat-resisting strip shape of a tunnel type, with this two inner membrance and an adventitia give earlier the outer biconjugate of heat-sealing tunnel line to air conduct route, this route can be circular arc type, the point-like type, after, run through the separation line (perpendicular line) of inflating the road district with the superimposed post heat-seal of another adventitia again, in order to distinguish the air chamber of a plurality of subtends.After finishing, inflation, air is from inflating the urgent adventitia that is attached at of air conduct route that follows two directions, again because of no septal line, air can with this air chamber and subtend air chamber between identical, promptly the inflation road district of this air chamber by identical air chamber air urgent and formation gas only.The inner membrance of this type can be adopted another form, i.e. the heat-resisting voluntarily air conduct of two inner membrances route (inner membrance suspension type) back is also run through the separation line of inflate road with the heat-sealing of two inner membrances and formed a plurality of subtend air chambers, and inflation back air follows the conduct route that inner membrance presets and enters air chamber.
The third pattern: the inflation road of equidistant node, do not have the air sealing body that seals septal line:
The coating method of inflation road heat proof material, equidistant node type is still arranged except that tunnel type, promptly be about the square of 1cm at the wide about 1.5cm of the equidistant coating of two inner membrance inner faces, or the heat-resisting node of oblong that do not wait of length and width, and between the heat-resisting node of inner membrance, impress air conduct route with heat-sealable way, the method that seals this route again can be with two inner membrances and the heat-sealing of same adventitia, also another adventitia seals the vertical divider that runs through heat-resisting node again, this separation line runs through node from the adventitia top and forms a plurality of air chambers to the air chamber bottom, because heat-resisting node is at the inner membrance inner face, it is characterized by and heat-resistingly do not follow, the inflation road that can be communicated with because of its formation, air follows the inflation road and enters this air chamber via air conduct route during inflation, will impress the urgent adventitia that is attached at of two inner membrances of air conduct route after air chamber expands, and forms locking conduct route.
The mode of this pattern inner membrance impression air conduct route also can adopt two inner membrances to seal impression air conduct route (inner membrance suspension type) voluntarily again, this course diagram can be circular arc type, point-like type, slub type etc., place afterwards in the middle of the two adventitia stage casings, heat-sealing runs through the separation line of node again, form the air chamber biconjugate to the arrangement shape.
The 4th kind of pattern: the inflation road of equidistant node is furnished with the air sealing body of septal line, promptly equidistantly be coated with heat proof material at inner membrance stage casing inner face, wide about 1.5cm is about the heat-resisting node of 1cm, and the two cuboids of the subtend that between node, adds the long 0.75cm of coating one wide 2cm, after, and behind the same adventitia heat-sealing air conduct route, place superimposed another adventitia heat-sealing vertical divider again, and on node, following 0.5cm place respectively imposes on the heat-sealing septal line, this septal line is across heat-resisting cuboid, form inflation road district and air chamber district, and cuboid place inner membrance has heat-resisting material, the inner membrance inner face is not followed during heat-sealing, be formed into gas port, air followed the heat-resisting node of inner membrance and enters and open the air chamber air intake that is positioned at side when the inflation road was inflated, and followed air conduct route and entered air chamber, after air chamber expands, the inner membrance and the adventitia of impression air conduct route in the air chamber is urgent, make path form locking, air can't reflux and leak, and forms tight function naturally.Can adopt the inner membrance suspension type when this kind of inner membrance seals air conduct route again, be about to that two inner membrances seal behind the air conduct route more in advance and run through the separation line of heat-resisting node and heat-sealing across heat-resisting rectangular septal line with the heat-sealing of two adventitias, so form inflation road district and the air chamber district of docking up and down, the inflation road expands and can open air intake when inflation, make air follow the default air conduct route of inner membrance and enter air chamber, the air chamber air expansion can be oppressed the inner membrance of suspension, make its passage because of urgent locking, air can't reflux, and forms airtight.Work as septal line again and get loose, inrush of air is positioned at the little air chamber of sealing between inflation road and air chamber, and the urgent inflation of this air chamber inflation inner membrance meeting road can't leak air, forms standby air chamber and ends the gas effect.
The utility model also proposes a kind of structure that cooperates the stage casing intake method to double output:
It is the mode of similar stage casing air inlet, two inner membrances are placed two adventitia stage casings and reserve apex region, reserve the incision district of 1cm in the stage casing apex region, outside this district, implement the desired sealed body structure of heat-sealing respectively, can all can for node type has septal line or do not have septal line, after heat-sealing is finished, reserve the tangent line that cuts the district in the stage casing and cut, finish being divided into two, so the air sealing body output of same size can double.
Relevant preferred embodiment of the present utility model and effect thereof, existing conjunction with figs. describes as follows.
Description of drawings
Fig. 1 is the scheme drawing of existing gas packing bag before inflation.
Fig. 2 is the section-drawing of existing gas packing bag after inflation.
Fig. 3 A is the section-drawing after the air sealing body of two wall-attaching types is inflated.
Fig. 3 B is the preceding planar view of air sealing body inflation of two wall-attaching types.
Fig. 3 C is that the air chamber of the air sealing body of two wall-attaching types produces the section-drawing that gas leaks outside.
Fig. 4 A is the section-drawing after the air sealing body of two cantilever-types is inflated.
Fig. 4 B is the preceding planar view of air sealing body inflation of two cantilever-types.
Fig. 4 C is that the air chamber of the air sealing body of two cantilever-types produces the section-drawing that gas leaks outside.
Fig. 5 A is the section-drawing after the air sealing body of a slice wall-attaching type is inflated.
Fig. 5 B is the preceding planar view of air sealing body inflation of a slice wall-attaching type.
Fig. 5 C is that the air chamber of the air sealing body of a slice wall-attaching type produces the section-drawing that gas leaks outside.
Fig. 6 A illustrates inflation road tunnel type, unidirectional inflation (epimere, has the air sealing body (before the inflation) of septal line.
Fig. 6 B illustrates the air sealing body (inflation back) of inflation road tunnel type, unidirectional inflation (epimere), no septal line.
Fig. 7 A illustrates inflation road tunnel type, bidirectional inflating (stage casing), the air sealing body (before the inflation) of septal line is arranged.
Fig. 7 B illustrates the air sealing body (inflation back) of inflation road tunnel type, bidirectional inflating (stage casing), no septal line.
Fig. 8 A illustrates inflation equidistant node type, unidirectional inflation (epimere), the air sealing body of septal line, many air intakes (before the inflation) is arranged.
Fig. 8 B illustrates the air sealing body (inflation back) of the equidistant node type of inflation, unidirectional inflation (epimere), no septal line, many air intakes.
Fig. 9 A illustrates inflation equidistant node type, bidirectional inflating (stage casing), the air sealing body of septal line, many air intakes (before the inflation) is arranged.
Fig. 9 B illustrates the air sealing body (inflation back) of the equidistant node type of inflation, bidirectional inflating (stage casing), no septal line, many air intakes.
Figure 10 illustrate upper and lower butt joint, unidirectional air inlet, can in be divided into two, the air sealing body that output is doubled.
The specific embodiment
Please refer to Fig. 3 A, Fig. 3 B and Fig. 3 C, is the air sealing body of two wall-attaching types shown in the figure, and Fig. 3 A is the section-drawing after inflating, and Fig. 3 B is the preceding planar view of inflation, and Fig. 3 C is the section-drawing that the gas of air chamber leaks outside.
The air sealing body of strengthening tight function that has of the utility model one embodiment comprises: two adventitia 2a and 2b, two inner membrance 1a and 1b, filling channel 9, air chamber 11, free air diffuser 13.
Two adventitia 2a and 2b coincide up and down.Two inner membrance 1a and 1b side are affixed on adventitia 2a or 2b, and between two inner membrance 1a and the 1b for being coated with heat proof material 1c, to utilize heat proof material 1c as the negotiable path of air.Seal with the heat-sealing means along heat- sealing line 3a, 3b, 3c, 3d, 3e, and between the upper side edge of two inner membrance 1a and 1b and lower side, seal and form septal line 4a with the heat-sealing means, so as to then two adventitia 2a and 2b and two inner membrance 1a and 1b, make and form filling channel 9 between the upper side edge of two inner membrance 1a and 1b and the septal line 4a, filling channel 9 runs through heat-sealing line 3e, and comprise an inflation inlet 12 and be connected in extraneous gas, and the heat-sealing means can be the mold heat coining.
After sealing by the heat-sealing means, but make the air chamber 11 that forms stored-gas under two adventitia 2a and the 2b between the side and septal line 4a, but and the surge chamber 8 of formation stored-gas between side and the septal line 4a on two adventitia 2a and the 2b.
Between two inner membrance 1a and the 1b for being coated with heat proof material 1c in regular turn at interval, for example: print heat-resistant adhesive or printing ink with mode of printing, through heat-sealing means, two inner membrance 1a and 1b still then and formation free air diffuser 13 and are not formed into gas port 2e in free air diffuser 13 1 sides.Free air diffuser 13 is connected in the width of an end of air intake 2e greater than the width of the other end, and free air diffuser 13 is in the gaseous tension of the curvilinear portion gaseous tension greater than two sides, the gas of air intake 2e is entered easily and be difficult for releasing, the curve of packing free air diffuser 13 is partly reached lock gas effect when air chamber 11 internal pressures increase.
Enter the gas expansion filling channel 9 of inflation inlet 12, two inner membrance 1a and 1b are outwards drawn back and open air intake 2e, can utilize the gas of filling channel 9 that air chamber 11 is put on the air whereby, make air chamber 11 inflations.And two inner membrance 1a of the internal pressure of the gas of air chamber 11 compressing with 1b and closely pressing is in adventitia 2a or 2b, covering free air diffuser 13 and closed air chamber 11 do not leak gas and reach the effect of holding one's breath.
The internal pressure of the gas of air chamber 11 can make septal line 4a get loose gradually, causes the gas of air chamber 11 to pass the gap of septal line 4a and leaks outside.When the gas of air chamber 11 leaks outside to surge chamber 8, two inner membrance 1a of the internal pressure of the gas of surge chamber 8 compressing and 1b and seal filling channel 9, prevent that gas from being spilt by filling channel 9, not only can promote the buffering effect of air sealing body when using, and can effectively prolong the service life of air sealing body.
Please refer to Fig. 4 A, Fig. 4 B and Fig. 4 C, is the air sealing body of two cantilever-types shown in the figure, and Fig. 4 A is the section-drawing after inflating, and Fig. 4 B is the preceding planar view of inflation, and Fig. 4 C is the section-drawing that the gas of air chamber leaks outside.
Air sealing body is for to be arranged at two inner membrance 1a and 1b between two adventitia 2a or the 2b, and two inner membrance 1a and 1b avris are affixed on adventitia 2a or 2b, become the air sealing body of two cantilever-types, except that two inner membrance 1a and 1b avris are affixed on adventitia 2a or the 2b, all the other architectural features all are same as the air sealing body of two wall-attaching types.
The upper side edge of two inner membrance 1a of above-mentioned explanation and the upper side edge of 1b and two adventitia 2a and 2b seals respectively for sealing means, make and form a surge chamber 8 between two inner membrance 1a and 1b and two adventitia 2a and the 2b, also the upper side edge of two inner membrance 1a, 1b can be alignd with the upper side edge of two adventitia 2a, 2b, and simultaneously two inner membrance 1a, 1b and two adventitia 2a, 2b are sealed with the heat-sealing means, make and form two surge chambers 8 between two inner membrance 1a and 1b and two adventitia 2a and the 2b.
Moreover two adventitia 2a form size identical a plurality of air chambers 11 by the heat-sealing means uniformly-spaced to follow with 2b, also can then form the different a plurality of air chambers 11 of size by unequal interval.
Please refer to Fig. 5 A, Fig. 5 B and Fig. 5 C, is the air sealing body of a slice wall-attaching type shown in the figure, and Fig. 5 A is the section-drawing after inflating, and Fig. 5 B is the preceding planar view of inflation, and Fig. 5 B is the section-drawing that the gas of air chamber leaks outside.
The air sealing body of strengthening tight function that has of another embodiment of the utility model comprises: film 2d, a slice inner membrance 1b, filling channel 9, air chamber 11, free air diffuser 13 under film 2c, a slice on a slice.
On a slice under film 2c and a slice film 2d coincide up and down.
A slice inner membrance 1b is between last film 2c and following film 2d, and the upper side edge of inner membrance 1b aligns with the upper side edge of last film 2c, and between inner membrance 1b and the last film 2c for being coated with heat proof material 1c, to utilize heat proof material 1c as the negotiable path of air.
Seal with the heat-sealing means along heat- sealing line 3a, 3b, 3c, 3d, 3e, and between the upper side edge of inner membrance 1b and lower side, seal and form septal line 4a with the heat-sealing means, follow inner membrance 1b, last film 2c and following film 2d by the heat-sealing means, and between the upper side edge of last film 2c and septal line 4a, form gas passage 9, filling channel 9 runs through heat-sealing line 3e, and comprise inflation inlet 12 and be connected in extraneous gas, and the heat-sealing means can be the mold heat coining.
After sealing by the heat-sealing means, but make film 2c, form the air chamber 11 of stored-gas between the lower side of film 2d and the septal line 4a down, but and go up film 2c, form the surge chamber 8 of stored-gas between the upper side edge of film 2d and the septal line 4a down.
Between inner membrance 1b and the last film 2c for being coated with at interval heat proof material 1c in regular turn, for example: print heat-resistant adhesive or printing ink with mode of printing, through the heat-sealing means, inner membrance 1b and last film 2c still then do not form free air diffuser 13, and are formed into gas port 2e in free air diffuser 13 1 sides.And free air diffuser 13 is connected in the width of an end of air intake 2e greater than the width of the other end, and free air diffuser 13 is in the gaseous tension of the curvilinear portion gaseous tension greater than two sides, the gas of air intake 2e is entered easily and be difficult for releasing, the curve of packing free air diffuser 13 is partly reached lock gas effect when air chamber 11 internal pressures increase.
Enter the gas expansion filling channel 9 of inflation inlet 12, two inner membrance 1a and 1b are outwards drawn back and open air intake 2e, can utilize the gas of filling channel 9 that air chamber 11 is put on the air whereby, make air chamber 11 inflations.And the internal pressure of the gas of air chamber 11 compressing inner membrance 1b and closely pressing cover free air diffuser 13 and closed air chamber 11 in last film 2c, gas do not leaked and reach the effect of holding one's breath.
The internal pressure of the gas of air chamber 11 can make septal line 4a get loose gradually, causes the gas of air chamber 11 to pass the gap of septal line 4a and leaks outside.When the gas of air chamber 11 leaks outside to surge chamber 8, the internal pressure of the gas of surge chamber 8 compressing inner membrance 1b and closely pressing in last film 2c, and then sealing filling channel 9 is spilt by filling channel 9 to prevent gas, not only can promote the buffering effect of air sealing body when using, and can effectively prolong the service life of air sealing body.
The last film 2c of above-mentioned explanation forms size identical a plurality of air chambers 11 by the heat-sealing means uniformly-spaced to follow with following film 2d, also can then form the different a plurality of air chambers 11 of size by unequal interval.
Please refer to Fig. 6 A and Fig. 6 B, is the unidirectional inflation of tunnel type (epimere) shown in the figure, and it inflates road whether add the heat-sealing septal line, and can be divided into has the many air intakes of septal line, reaches the air sealing body planar view after inflating before the inflation.
As shown in Figure 6A: equidistant apart from top 0.5cm at two inner membrance inner face epimeres, earlier with the long and isometric block of outer membrane of the wide about 1cm of heat proof material coating, close the back with adventitia base again and bestow heat-sealing from the adventitia outside, air travel path B, afterwards again and another adventitia, the inner membrance adventitia is sealed together, top line 3a, septal line 4a lower tail envelope 3b reaches the separation line 3c of top 3a line, 3d, form tunnel inflatable region and air intake 2e and air chamber 11 after the 3e, after the inflation, air is inflated the road and is passed air intake 2e in regular turn from inflation inlet along the tunnel, enter each air chamber 11, with in the air chamber below the septal line 4a, the urgent formation of air by-pass passage B of inner membrance was held one's breath after the air chamber air was full of, and it is airtight that air sealing body is formed.When if septal line 4a gets loose, air leaks into the little air chamber of sealing that is somebody's turn to do the gas column (k) that loses heart that 3a line and 4a line and 3e line form, after this air chamber air was full of, the inner membrance of this section urgent air intake of meeting and passage formed air sealing body and prevent the secondary defense that air leaks.
Shown in Fig. 6 B: the pattern of not having septal line for tunnel type inflation road, i.e. cancellation heat-sealing 4a line, with coating two inner membrances and another adventitia behind the heat proof material, promptly implement the course B of heat-sealing air air inlet chamber, again and with another adventitia, it is its inner membrance, two adventitias seal 3a together, and 3b promptly separates the heat-sealing line 3c of air chamber, 3d, 3e promptly finish a tunnel epimere inflatable does not have septal line aeroseal line; After the inflation, air according to tunnel inflation road in regular turn the air course B of each air chamber enter each air chamber, after being full of, air is urgent to F from the 3a section with the inner membrance in the air chamber in the air chamber, makes the inflation road also by the urgent adventitia that is affixed on of air in the air chamber, forms very strong tight function.
Shown in Fig. 7 A: tunnel type stage casing inflation (two-way) spaced air sealing body:
The tunnel is inflated the stage casing that places sealing member, formation one inflation road butt joint (on, each independent air chamber down), bidirection air intake during inflation, can shorten inflationtime, whether establish septal line by its inflation road week again, be divided into two kinds of patterns: (1) has septal line: be about to the explanation of two inner membrance inner faces according to Fig. 6 A, coating heat proof material position is in an adventitia stage casing, and apart from inflation road 1c, each 0.75cm place of upper and lower bestows heat-sealing 3a, 4a makes its septal line that forms air chamber and inflatable region, wherein T type heat-sealing place of 2e, forming air chamber is air intake with the point of connection of inflating the road, herein because of the inner membrance inner face has coating T type heat proof material, so heat-sealing 3a, during the 4a line, inner membrance and inner membrance are not followed, but adventitia and inner membrance outside are then, the footpath seals 3b again, 3c, 3d, behind the 3e, form air sealing body, after inflation, air enters the inflation road from mouth and enters each air chamber 11 along air intake 2e in regular turn, behind the air expansion, meeting is urgent from 4a in the air chamber, the following inner membrance of 3a touch adventitia, air chamber 11 interior air is closed do not leak.If septal line 3a, 4a get loose, the inrush of air inflation sub-district M of road between between 3a-4b-3e of air chamber 11a, this district does not have heat-resisting processing because of the inner membrance outside with the adventitia inner face, therefore be a little air chamber of fully enclosed, the air that leaks is full of the surge chamber that this stingy chamber, back forms air chamber 11a, provides to keep the another kind of protection of air tight.
Shown in Fig. 7 B: the inflation of tunnel type stage casing, no septal line:
Heat-sealing septal line cancellation with inflation road periphery, make flow process as Fig. 7 A, promptly be coated with heat proof material in advance in two inner membrance inner face stage casings, and same adventitia heat-sealing air course B, and and with another adventitia heat-sealing separation line 3e, sideline 3a, 3b, 3c, 3d, because there is heat proof material at the inflation road junction, during heat-sealing 3e, the inner membrance inner face is not followed, form the passage that is communicated with, during inflation, air enters the inflation road from inflation inlet, branches to each air chamber by the air course of inner membrance, after expanding, air chamber can oppress inner membrance, curedly in making be adjacent to outer a subsides and close tight channel B, do not have septal line because of the inflation road again, below inflation road film, can be full of air during inflation as air chamber 11, the urgent inflation of this air chamber meeting road makes its inaccessible formation airtight.
Shown in Fig. 8 A: the air sealing body of septal line is inflated, had to equidistant node, unidirectional (epimere):
Remove tunnel type inflation road, the utility model proposes other and plant the inflation road of function, it is equidistant node type inflation road, in order to make two inner membrances and two adventitias contour, make separation line can be heat sealed to the top and allow the inflation road stingy chamber can become the deposit air chamber, so that increase airtight effect, the inner membrance inner face that the utility model proposes at heat-sealing top line and septal line 4a is with equidistantly, promptly be coated with long 1.2cm with the mode of distance with separation line 3e, the heat-resisting node 1c of wide 1cm and inflation road and air chamber meet 2e, the purpose of 1c has heat proof material because of lining endothelium, so during from adventitia heat-sealing 3e, inner membrance and inner membrance are not followed, and inner membrance and adventitia then form passage, and air can follow the inlet 2e that this passage passes through to each air chamber, septal line 4a during inflation, make air sealing body be divided into two ones, top is the inflation road, and the bottom is an air chamber, and two inner membrances are coated with behind the heat proof material and same adventitia heat-sealing air course B in a manner described, seal top line 3a again and with another adventitia, septal line 4a, side seal line 3b, 3c, 3d and separation line 3e just finish.
During inflation, air follows the air intake 2e that each air chamber is opened in the inflation road successively, and the air course that pre-establishes by inner membrance enters each air chamber, and after air chamber expanded, the inner membrance of air meeting packing air course was closed it; If septal line gets loose, air can leak into inflation road inner membrance and adventitia, and because of the air chamber that heat-sealing forms, little air chamber is subjected to air admission and expands, thereby blocks the formation of former inflation road and hold one's breath.
Shown in Fig. 8 B: the air sealing body of the equidistant unidirectional no septal line of node:
This style and 8A are except that the septal line on cancellation inflation road week side, all the other features are identical, cancellation heat-sealing septal line 4a makes the inflation road be coated with heat proof material earlier because of two inner membrance inner faces, node 1c, behind the separation line 3e of heat-sealing from the top to the bottom, node is above to be inflation road district, because of inner membrance and inner membrance are not followed, inner membrance and adventitia are followed, form inflatable passage, node is following to be air chamber, is heat-sealed 3e and is separated into some independently air chambers, when inflation, air enters from inflating, and the air flue B by air chamber enters air chamber in regular turn, and air chamber expands, and form the path packing that inner membrance is made airtight, do not have septal line owing to the inflation road turns round and look at air chamber, make and also can packing inflate 12 zones, road by the not only urgent air flue B of air chamber expansion, the also urgent formation of inner membrance in this district is held one's breath, reach airtight effect.
Shown in Fig. 9 A: the equidistant two-way air sealing body that septal line is arranged of node:
The equidistant heat proof material of the interior coating of two inner membrances is formed node 1c, and after being coated on air intake formation 2e, place the adventitia stage casing, and impose heat-sealing septal line 4a behind the same adventitia heat-sealing air course B and with another adventitia, 4b, be formed with the inflation road of septal line, and heat-sealing on earth heat-sealing separation line from the beginning, and side line 3a, 3b, 3d, 3e, the gas filed sealing member in formation stage casing that makes, this kind device inflation back forms the sealing member of two subtends, wherein the air chamber inrush of air is inflated the road district if septal line gets loose, though because these district's septal line two inner membrances internally have heat-resisting node heat-sealing not follow, inner membrance and adventitia heat-sealing then have 2 little air chambers of independence so form the air chamber of each butt joint in its inflation road district, when stingy chamber gets loose because of septal line, air flows into to atmospheric air chamber, makes little air chamber be full of air, and can inflate road and air intake district by urgent inner membrance this moment, the air that forms atmospheric air chamber is difficult for releasing, and promptly strengthens tight function.Can cut, make two subtend sealing members become 2 one-way sealing bodies.
Shown in Fig. 9 B: the air sealing body of bidirection air intake one no septal line:
Propose the other septal line cancellation in the inflation road of Fig. 9 A in the present embodiment kind, its node that earlier two inner membrance inner faces coating heat proof material shape is about the wide 1cm of 1cm is built with an adventitia and is closed heat-sealing air course B again with another adventitia and close, heat-sealing 3a, 3b, 3c, 3d, 3e, form air sealing body, inflate from inflation inlet 12 during inflation, it is that inner membrance inner face heat-sealing is not then located a preface and entered air chamber by inner membrance air course B that air follows node, because cancellation septal line, therefore air can be full of, the air chamber of following butt joint, the air chamber that also will inflate simultaneously district's node region is full of, make, each air chamber links down, on, down each inner membrance is urgent and use gas-tight lock by the air chamber air, forms airtight.
As shown in figure 10: there is Double Tops portion envelope line upper and lower butt joint inflation top side, road, and this part can be to dividing, and separately the back forms two independently sealing members.
The utility model is pointed out two inner membrances are placed the adventitia stage casing, in the arbitrary inner membrance coating of the inner face of inner membrance heat proof material, close heat-sealing air course B with adventitia base behind each about 1cm of length and width, again and build another adventitia and do heat-sealing, 3a, 3b, 3c, 3d and top envelope line 4T, then forming the inflation road does not have the symmetrical sealing member that septal line can divide in the top; Again if the 1cm place adds heat-sealing septal line D below the envelope line of top, be about to two inner membrances and form node in its inner face coating heat proof material, reach with adventitia heat-sealing air course earlier and another adventitia heat-sealing separation line 3e, side line 3a, 3b, 3c, 3d and top line, septal line, then finish septal line again can in the symmetrical sealing member that divides, after central the branch, become two times of same specification products.
The filling channel 9 of air sealing body is for can be connected with an air intake 2e, also can connect a plurality of air intake 2e, each air chamber 11 is for can be connected with a free air diffuser 13 or to connect many free air diffusers 13, and for interlinking, and further can share a free air diffuser 13 or share a plurality of free air diffusers 13 between each air chamber 11.
Though technology contents of the present utility model discloses as above with preferred embodiment; yet it is not in order to limit the utility model; any person skilled in the art person also can make the change and the retouching of all equivalences under the prerequisite that does not break away from spirit of the present utility model; therefore all should be covered by in the category of the present utility model, protection domain of the present utility model is when looking accompanying being as the criterion that the application's claim scope defined.
Claims (20)
1, a kind of air sealing body with reinforcement tight function is characterized in that comprising:
Two resin adventitias and two inner membrances thereof accompany in two inner membrances and form inflation road and the reverse depressed structure that ends that ends gas; Wherein:
The wide about 10cm of inner membrance, its length and adventitia are same and contour with two adventitias, and this two inner membrance forms inflation road and inlet channel;
Should in film formed inflation road be arranged in the adventitia epimere to become unidirectional air inlet inflation road, running through the heat-sealing of inflation road has vertical divider, to form unidirectional air chamber independently a plurality of and that join with the inflation road; Should be located at two adventitia stage casing inner faces to become the inflation road of stage casing bidirectional inflating in interior film formed inflation road, the heat-sealing perpendicular line run through inflation heat-resisting section of the road and form a plurality of with the inflation road be the center, subtend communicates and with adjoin the air chamber of butt joint up and down that air chamber does not communicate, in order to form the air chamber structure that can inflate and can hold one's breath;
This inner membrance inflation road is to form with inner membrance inner face coating heat proof material, the mode of its coating be following one of them: wide at 0.5cm place, distance top with 1cm, longly inflate the road to form tunnel type with the long together coating strip shape of adventitia heat proof material; Or equidistantly be coated with the square joint of heat proof material in the mode about the wide 1.0cm of long 1.5cm at the inner membrance inner face, to form node type inflation road;
Heat proof material extends to air chamber with T-shape in the inner membrance, inflation road indirect heat envelope has the horizontal interval (HI) line to be partitioned into inflation road district and gas storage district, this two districts interface inner membrance inner face does not then form the air intake of air chamber, join with the atmospheric air chamber that forms a standby little air chamber and sealing body in inflation road district, after the sealing member inflation, when septal line got loose, air flowed into little air chamber and makes little air chamber be full of gas from atmospheric air chamber, and the inner membrance at this position is by urgent and block the inflation road and hold one's breath to form again; When inner membrance inner face heat proof material does not extend to air chamber, side, inflation road is not provided with the horizontal interval (HI) line and is not formed into gas port, inflation road district communicates with the air chamber district with the reverse air to open closed zone of ending, when inflation, air is following the default free air diffuser of each air chamber and is entering air chamber from inflating, the air chamber district communicates between inner membrance outside with inflation road district, and the air of phase breather chamber is urgent with inner membrance, forms all to block air from inflation road district to non-return switching district and can't reflux and form and hold one's breath; And
Its inner membrance is reverse to be ended depressed structure and is arranged to: attach an adventitia with two inner membrances, or two inner membrance do not paste arbitrary adventitia, be free air diffuser with two inner membrances and same adventitia heat-sealing air conduct route earlier promptly, it can run through the perpendicular line in heat-resisting section of inflation road for net-point shape, ditch shape, circular-arc or other shape and with the superimposed heat-sealing of another adventitia, or two inner membrances are sealed the perpendicular line that runs through heat-resisting section of inflation road behind the air conduct route again with two adventitias and folded heat-sealing voluntarily earlier.
2, the air sealing body with reinforcement tight function as claimed in claim 1, it is characterized in that inflating with air chamber is to be formed by the heat-sealing septal line, and join with air intake, air intake is to be formed by mode down by two inner membrance inner faces inflations road district coating heat proof material: forms behind the inflation road in the inner membrance heat proof material and extend to behind the air chamber to form by heat-sealing means heat-sealing septal line with T-shape and inflate road district and air chamber district, adventitia the inner membrance heat sealing, inner membrance has been located heat proof material and has not been followed at " T " inner membrance, to form the air intake that leads to air chamber.
3, as claimed in claim 1 have an air sealing body of strengthening tight function, it is characterized in that when inflation gas this filling channel that expands, and the unlatching air intake makes air follow this free air diffuser and enters this air chamber; Air chamber be by two adventitias by the heat-sealing means uniformly-spaced then forming the identical a plurality of air chambers of size, or unequal interval equidimension not, or hypomere a plurality of air chambers inequality on the circumference of air chamber.
4, the air sealing body with reinforcement tight function as claimed in claim 1, it is characterized in that a plurality of air chambers have a tunnel type inflation road, and indivedual air chambers have one or above air intake at least, and it is free air diffuser that every air intake has other air course.
5, the air sealing body with reinforcement tight function as claimed in claim 1, it is characterized in that it is gas passage that this air chamber comprises a gas conduct route that seals curve-like or multiple spot shape or two arcuation or linearity, be connected in this air intake, and the wide arc in upper end is greater than the lower end, this gas passage is bullied that room air expands and packing forms gate blocking in curvilinear portion again.
6, the air sealing body with reinforcement tight function as claimed in claim 1, it is characterized in that this two inner membrance is below air intake, seal air conduct route in advance and place between two adventitias, or with two inner membrances and an adventitia folded mutually and heat-sealing air conduct route, after merge heat-sealing perpendicular line with another adventitia again and form air chamber.
7, a kind of air sealing body with reinforcement tight function is characterized in that comprising:
Film on one; Once film coincides mutually with film on this;
One inner membrance is between film on this and this time film;
One septal line between the upper side edge and lower side of this inner membrance, forms for sealing by the heat-sealing means; One filling channel is between the upper side edge and this septal line of film on this, for following this inner membrance by the heat-sealing means and should going up the space that film forms;
At least one air chamber, between the lower side and this septal line of film, this time film on this, but for follow the space that film and this time film on this form stored-gas by the heat-sealing means;
At least one air intake one free air diffuser is communicated with this filling channel and this air chamber, for following this inner membrance by the heat-sealing means and should going up film in the formation of the place, position of this septal line; One surge chamber, between the upper side edge and this septal line of this time film, after sealing by the heat-sealing means, but between this inner membrance and this time film the space of the stored-gas that forms; Wherein, when the gas of this air chamber leaks outside to this surge chamber, the gas of this surge chamber pushes this inner membrance and seals this filling channel to prevent escape of gas.
8, the air sealing body with reinforcement tight function as claimed in claim 7, it is characterized in that on this film and this time film by the heat-sealing means uniformly-spaced then forming the identical a plurality of air chambers of size, or unequal interval and form air cell size circumference epimere, the different a plurality of air chambers of hypomere.
9, the air sealing body with reinforcement tight function as claimed in claim 7, it is characterized in that sharing between these a plurality of air chambers a filling channel, have between filling channel and air chamber separately independent, at least one or more than one air intake, each air intake independent inlet channels separately of ining succession.
10, as claimed in claim 7 have an air sealing body of strengthening tight function, it is characterized in that this inner membrance and should go up between the film behind the coating heat proof material, and following this inner membrance forms this air chamber with last film course by the heat-sealing means is filling channel.
11, the air sealing body with reinforcement tight function as claimed in claim 7 is characterized in that upward aliging top of film, this time film with this in the top of this inner membrance.
12, as claimed in claim 7 have an air sealing body of strengthening tight function, and the gas that it is characterized in that this inflation inlet this filling channel that expands is opened this air intake, and air enters this air chamber along curved free air diffuser.
13, as claimed in claim 7 have an air sealing body of strengthening tight function, and the gas that it is characterized in that this air chamber is oppressed this inner membrance and covered this air intake, and the curvilinear portion of urgent free air diffuser, makes air-lock in the air chamber.
14, as claimed in claim 7 have an air sealing body of strengthening tight function, it is characterized in that this free air diffuser for this inner membrance with should go up be coated with heat proof material at interval in regular turn between the film after, follow this inner membrance by the heat-sealing means and formed with last film.
15, the air sealing body with reinforcement tight function as claimed in claim 7 is characterized in that the gas of this surge chamber pushes this inner membrance and tight pressing film on this, and air is stored up in surge chamber.
16, a kind of air sealing body with reinforcement tight function is characterized in that comprising:
One tunnel type inflation road, it is arranged to: two inner membrance inner face interludes are classified the inflation road as, with this position coating heat-resistant inks, about 1.5 centimeters of its width, length from the stage casing, left side of two inner membrances to the stage casing, right side; This two inner membrance places and seals the air course by the T-shape below in the two adventitia interludes is free air diffuser, inflation road and air chamber heat-sealing have septal line, the heat-sealing position of this septal line is positioned at inflation upper and lower 0.5 centimeter place, road, heat-sealing has separation line between air chamber, to form a plurality of independent air chambers that adjoin, this separation line runs through the inflation road again, and forming with the inflation road is upper and lower numerous independent air chambers at center, and these air chambers each have one or more independent air intake; The inflation road expands during inflation, the air intake of the upper and lower air chamber of self-opening, thus air is full of upper and lower independent air chamber, and the air expansion meeting packing free air diffuser in the air chamber is also closed air intake, makes air-lock in the air chamber, forms airtight.
17, the air sealing body with reinforcement tight function as claimed in claim 16 is characterized in that:
Two adventitia stage casings insert and put two inner membrances, and two inner membrances attach an adventitia;
Two adventitias and last adventitia be with heat-sealable way heat-sealing inflation road septal line, serves as that inflation road district and upper and lower two sections are the atmospheric air chamber district to form the stage casing, and inferior heat-sealing air course forms the free air diffuser of each air chamber; The heat-sealing separation line runs through inflation road district, is that center epimere, hypomere have each independently air chamber to form with the inflation road; Its inner face of two inner membrances is by inflation road district and T-shape district coating heat-resistant inks, so that inner membrance is not followed inner membrance when heat-sealing septal line and separation line, but adventitia can be followed inner membrance.
18, the air sealing body with reinforcement tight function as claimed in claim 16 is characterized in that:
Insert and put two inner membrances in the two adventitia stage casings and do not attach any adventitia;
Be coated with the two inner membrance inner faces that heat-resistant inks forms inflation road district in advance, along outstanding angle
The type direction seal to the gas course be free air diffuser, and place and sealed septal line and separation line in the middle of the two adventitia stage casings, link upper and lower section air chamber that each has independent air intake to form an inflation road.
19, the air sealing body with reinforcement tight function as claimed in claim 16 is characterized in that:
Two inner membrances and two adventitias are by inflation road week, the septal line cancellation of heat-sealing or not, after promptly going up adventitia and two inner membrances heat-sealing air course, and with adventitia down directly heat-sealing run through the separation line of inflate road, form no septal line and with inflate the upper and lower air chamber that the road docks; During inflation, it is free air diffuser that inflation road expansion can be opened the air course, and air chamber is expanded, and air can urgent free air diffuser formation end gas in the air chamber, communicate so that upper and lower air chamber faces the inflation road, gas expands and closes air intake and form airtight with packing inflation road.
20, as claim 1,7 or 16 described air sealing bodies with reinforcement tight function, it is characterized in that sealing member is to keep 1cm spacing, subtend, top to the top arrangement, after finishing, cut from the punishment of top 1cm spacing, to be divided into two when heat-sealing perpendicular line, horizon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201366853U CN201002820Y (en) | 2006-09-21 | 2006-09-21 | Air sealing body with strengthened air-tight function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201366853U CN201002820Y (en) | 2006-09-21 | 2006-09-21 | Air sealing body with strengthened air-tight function |
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| CN201002820Y true CN201002820Y (en) | 2008-01-09 |
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| CNU2006201366853U Expired - Lifetime CN201002820Y (en) | 2006-09-21 | 2006-09-21 | Air sealing body with strengthened air-tight function |
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| CN101148209B (en) * | 2006-09-21 | 2011-02-02 | 廖耀鑫 | Air sealing body with strengthened air-tight function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148209B (en) * | 2006-09-21 | 2011-02-02 | 廖耀鑫 | Air sealing body with strengthened air-tight function |
| CN104709596A (en) * | 2015-03-20 | 2015-06-17 | 珠海艾贝克包装材料有限公司 | Novel air sealing body |
| CN104859950A (en) * | 2015-04-30 | 2015-08-26 | 李健 | Inflatable package body and manufacture method of same |
| CN104859950B (en) * | 2015-04-30 | 2017-11-17 | 李健 | A kind of gas flush packaging body and its manufacture method |
| CN105173398A (en) * | 2015-08-06 | 2015-12-23 | 杭州亚辉包装科技有限公司 | Manufacturing method for novel inflation package |
| CN105883210A (en) * | 2016-06-22 | 2016-08-24 | 颜登坤 | Air sealing body |
| CN107792533A (en) * | 2017-11-02 | 2018-03-13 | 杭州巨杰包装科技有限公司 | Without opening point individual layer air valve film air bump bag |
| WO2021227738A1 (en) * | 2020-05-12 | 2021-11-18 | 重庆新瑞丽包装印务有限公司 | Novel long lasting buffering air column bag |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20080109 Effective date of abandoning: 20060921 |