CN101259888A - Multistage holding type air sealing body - Google Patents
Multistage holding type air sealing body Download PDFInfo
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- CN101259888A CN101259888A CNA2008100951001A CN200810095100A CN101259888A CN 101259888 A CN101259888 A CN 101259888A CN A2008100951001 A CNA2008100951001 A CN A2008100951001A CN 200810095100 A CN200810095100 A CN 200810095100A CN 101259888 A CN101259888 A CN 101259888A
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Abstract
The invention provides a multi-section clamp typed air sealing body which is formed by thermally sealing and bonding two external films and comprises a plurality of air columns arranged in parallel; air column thermal sealing lines are arranged among the all air columns; the air sealing body comprises a main air column and a side air column which is arranged at the two sides of the main air column; the side air column consists of a bending part and a vertical part which are communicated with each other; the bending part comprises a plurality of bending area blocks; each bending area block is formed by thermally sealing and bonding the two external films and the clearance is remained between the bending area blocks and the air column thermal sealing line; the length of the vertical part which is closer to the main air column is longer; the length of the bending part which is farther to the main air column is longer; the air sealing body is provided with at least two node lines; at least one end of the node line is provided with the bending part; the air sealing body can be bent along the node line; the bending part can be bent along the main air column direction, thus leading the vertical part to generate the bending correspondingly to the adjacent main air column; the bent vertical part and the main air column can closely wrap the clamped article together, so as to provide good damping protection effects.
Description
Technical field
The present invention relates to a kind of air sealing body, particularly a kind of multistage holding type air sealing body.
Background technology
At present when connection with wrapping of piece, utilize bubble paper or foamed plastic (that is: a kind of material of forming of polystyrene high temperature foaming also claims " Styrofoam ") to coat packing material mostly, but still have problem such as the not good or environmental pollution of buffering effect to exist.For solving the shortcoming of bubble paper and foamed plastic, having occurred a kind of is the made gas packing bag of material with the resin molding, it becomes sealing state by heat-sealing and forms gas column, and be provided with and supply gas filed inflation inlet, after gas charged into gas column via inflation inlet, gas packing bag just can be used as padded coaming to pack article in it.
See also Fig. 8, gas packing bag A10 is made up of a plurality of gas column A11, a plurality of gas column A11 are provided with the first side wall A12 and the second sidewall A13, the both sides of the first side wall A12 and the second sidewall A13 have glued membrane A14, behind the bonding glued membrane A14 of heat-sealing means, make to form accommodation space A16 between the first side wall A12 and the second sidewall A13, packing material can be put into the accommodation space A16 of gas packing bag A10, for example: No. 7000767 patent of the U.S..
See also Fig. 9, gas packing bag A10 is made up of a plurality of gas column A11, and a plurality of gas column A11 are provided with a plurality of break A16, by break A16 gas column A11 turnover is formed the first side wall A12 and the second sidewall A13, and between the first side wall A12 and the second sidewall A13, form accommodation space A15, packing material can be put into the accommodation space A15 of gas packing bag A10, for example: the novel patent announcement in Taiwan M278659 number.
Yet above-mentioned two kinds of gas packing bags only can be packed the packing material of same size, make difformity, big or small packing material can't share same gas packing bag and pack, and also can't be applicable to the outer container that size is different, and are quite inconvenient during use.Moreover, in order to make the gas packing bag of different size, need utilize different manufacturing lines to make respectively, or change the manufacturing process of manufacturing line, not only increased the manufacturing cost of gas packing bag, and the manufacturing process of change manufacturing line has reduced production efficiency especially significantly.Hence one can see that, how to improve the structure of gas packing bag, make the packing material of difformity, size can share same gas packing bag, and can use the different outer container vanning of size, can further reduce simultaneously the manufacturing cost of gas packing bag, be the problem that the anxious desire of those skilled in the art solves.
Summary of the invention
For overcoming the above-mentioned defective of prior art, the purpose of this invention is to provide a kind of air sealing body of energy multistage holding articles.
For achieving the above object, the invention provides a kind of multistage holding type air sealing body, be to form through sealing bonding two adventitias, and comprise a plurality of gas columns side by side, be provided with between each gas column and seal line between gas column, this air sealing body comprises main gas column and is positioned at the side gas column of main gas column both sides that described side gas column is made up of kink that is interconnected and erection part; Described kink comprises a plurality of bending blocks, and each bending block all is to form through sealing bonding two adventitias, and each bending block all and between gas column leaves the gap between the heat-sealing line; The length of the erection part that the main gas column of distance is near more is long more, and the length of the kink that the main gas column of distance is far away more is also long more; At least be provided with two nodal lines on the described air sealing body, at least one end of nodal line is provided with described kink; Described aeroseal physical efficiency produces bending along nodal line, thereby the kink on the nodal line can make erection part its adjacent main gas column generation bending relatively towards main gas column direction bending, and erection part after the bending and main gas column be holding articles together.
Described air sealing body is divided into the first gas column district, the second gas column district and the 3rd gas column district that is interconnected successively by two nodal lines, and the first gas column district, the second gas column district and the 3rd gas column district after two nodal line bendings are the U font.
The described first gas column district comprises the first gas column sheet, two the second gas column sheets that are communicated with successively; The described second gas column district comprises the 3rd gas column sheet; Described the 3rd gas column district comprises three the 4th gas column sheets that interconnect; Separated by nodal line between each gas column sheet.
The described first gas column district comprises the first gas column sheet and at least one the second gas column sheet that is communicated with successively; Described the 3rd gas column district comprises at least two the 4th gas column sheets that interconnect, and is separated by nodal line between each gas column sheet.
One side of described gas column also is provided with filling channel, and it is formed between two adventitias through sealing bonding two adventitias, is provided with inflation inlet at an end of this filling channel; Described nodal line is made of the node at a plurality of intervals, and each node is heat-sealing bonding two adventitias and forming.
One side of described gas column also is provided with the continuity non-return valve, and two inner membrances that it comprises between two adventitias are coated with many heat proof materials between two inner membrances, and two inner membrances are heat-sealed and are bonded between two adventitias; On two inner membrances, be formed with heat seal point, so that adjacent adventitia and inner membrance are bonding; Heat proof material place between two inner membrances is through sealing bonding a plurality of air intakes that are formed with, each air intake all is connected with gas passage, gas passage is after applying heat proof material between two inner membrances, is formed between two inner membrances through sealing bonding two inner membrances or two inner membrances and two adventitias; The both sides of described air intake are respectively equipped with strengthening rib, and strengthening rib is to form through sealing bonding two adventitias and two inner membrances.
Be provided with the heat-sealing line of interruption between described gas column and filling channel, the heat-sealing line is heat-sealing bonding two adventitias and forming, and all is formed with air intake on each gas column, and air intake makes filling channel be connected with each gas column.
End at described filling channel is provided with two inner membrances, and the small part inner membrance is in the outside of filling channel, and remaining inner membrance is coated with heat proof material between two inner membrances between two adventitias of filling channel, and the part heat proof material is positioned at outside the filling channel; Through sealing the side of bonding filling channel, the heat proof material place that is coated with between two inner membrances is formed into gas port.
In described the 3rd gas column district, be respectively equipped with kink at two ends from the 3rd gas column sheet nodal line farthest, bend this nodal line and the kink at its two ends is bent to main gas column direction, make erection part its adjacent main gas column generation bending relatively, the 4th gas column sheet that is bent is parallel to the 3rd gas column sheet and forms lid; In the described first gas column district, the two ends of the nodal line between the first gas column sheet and the second gas column sheet that is adjacent are respectively equipped with kink, bend this nodal line and the kink at its two ends is bent to main gas column direction, make erection part its adjacent main gas column generation bending relatively, the first gas column sheet that is bent is parallel to the 3rd gas column sheet and forms lid.
Each kink of described each gas column and the length summation of each erection part equal the length of main gas column; Erection part after the bending is adjacent main gas column and is vertical configuration; Described kink is triangular in shape or trapezoidal, each kink respectively bend varying in size of block; The gap all and between gas column is left between the heat-sealing line in the two ends of each bending block.
Multistage holding type air sealing body of the present invention can be along many nodal line bendings; and the kink of the second gas column sheet, the 3rd gas column sheet and the 4th gas column sheet can be respectively towards its main gas column direction bending; make erection part its main gas column generation bending relatively respectively of the second gas column sheet, the 3rd gas column sheet and the 4th gas column sheet; each face that can not only holding articles; and can also the clamping difformity, the article of different sizes, thereby provide the multistage buffering defencive function to article.In addition, can with article receiving in the outer container of different sizes, greatly reduce cost by bending the first gas column sheet, the second gas column sheet, the 3rd gas column sheet and the 4th gas column sheet.This air sealing body can both closely contact with each face of article, so can coat and clamp article tightly so that good buffer protection function to be provided to article.In addition, air sealing body making flow process of the present invention is simple, cost is low.
Description of drawings
Fig. 1 inflates preceding planar view for multistage holding type air sealing body first embodiment of the present invention;
Fig. 2 A is the part sectional view after the first embodiment of the invention inflation;
Fig. 2 B is the plan sketch of another variation of first embodiment of the invention;
Schematic perspective view () when Fig. 3 A is first embodiment of the invention inflation bending;
Schematic perspective view (two) when Fig. 3 B is first embodiment of the invention inflation bending;
Schematic perspective view (three) when Fig. 4 bends for the first embodiment of the invention inflation;
Fig. 5 A is the scheme drawing that first embodiment of the invention bending back coats article;
Fig. 5 B is the schematic perspective view () of first embodiment of the invention when coating article and putting into outer container;
Schematic perspective view (two) when Fig. 6 coats article and puts into outer container for first embodiment of the invention;
Fig. 7 inflates preceding planar view for multistage holding type air sealing body second embodiment of the present invention;
Fig. 8 is the scheme drawing of prior art gas packing bag;
Fig. 9 is the scheme drawing of the gas packing bag of another kind of prior art.
The specific embodiment
First embodiment
Fig. 1, Fig. 2 A, Fig. 2 B, Fig. 3 A, Fig. 3 B, Fig. 4, Fig. 5 A, Fig. 5 B and Fig. 6 are first embodiment of multistage holding type air sealing body of the present invention.
Multistage holding type air sealing body of the present invention is to form through sealing bonding two superimposed adventitia 2a, 2b up and down, and comprise a plurality of side by side gas column and be positioned at the filling channel 12 of a plurality of gas column one sides, also be provided with inflation inlet 12a at an end of this filling channel 12.Be provided with heat-sealing line 20d between gas column between each gas column.
This air sealing body also comprises the continuity non-return valve 13 that is positioned at gas column one side, as Fig. 1 and Fig. 2 A, it comprises two superimposed inner membrance 1a, 1b up and down, is coated with many heat proof material 1c between two inner membrances in advance, and two inner membrances are heat-sealed and are bonded between two adventitia 2a, the 2b.On two inner membrance 1a, 1b, form heat seal point 2c, so that adventitia 2a and inner membrance 1a are bonding, make adventitia 2b and inner membrance 1b bonding with the heat-sealing means.Be coated with heat proof material 1c in advance because of between two inner membrance 1a, the 1b, thus a plurality of air intake 2e after sealing, between two inner membrance 1a, 1b, formed, and all be provided with an air intake 2e on each gas column.Each air intake 2e all is connected with a gas passage 14, be respectively equipped with strengthening rib 13 in the both sides of air intake, strengthening rib 13 is the both sides that form and be used to reinforce air intake 2e through sealing bonding two adventitias and two inner membrances, and the situation that air intake 2e both sides strut takes place gas when preventing to inflate.Gas passage 14 is after applying heat proof material 1c between two inner membrance 1a, the 1b, is formed between two inner membrances through sealing bonding two inner membrances or two inner membrances and two adventitias.
After the gas that enters inflation inlet 12a expanded filling channel 12, two adventitia 2a, 2b and two inner membrance 1a, 1b outwards drew back simultaneously respectively and open air intake 2e, make gas enter gas column and make each gas column inflation along gas passage 14.Behind the gas column inflation, air pressure in the gas column is oppressed two inner membrance 1a, 1b and it is closely ridden on adventitia 2a or the 2b, perhaps two inner membrance 1a, 1b also not side be attached on adventitia 2a or the 2b, but be suspended in the gas column 11, thereby blanketing gas passage 14 and seal each gas column does not leak gas in the gas column and the effect that realizes holding one's breath.
In addition, also continuity non-return valve 13 can be set in the air sealing body of the present invention, shown in Fig. 2 B, between each gas column 11 and filling channel 12, be provided with the heat-sealing line 50 of interruption, heat-sealing line 50 is heat-sealing bonding two adventitia 2a, 2b and form, because of heat-sealing line 50 is the interruption shape, so all be formed with air intake 2e on each gas column, air intake 2e makes filling channel 12 be connected with each gas column.End at filling channel 12 is provided with two superimposed inner membrance 1a, 1b up and down, the small part inner membrance is in the outside of filling channel, remaining inner membrance is between two adventitias of filling channel, be coated with heat proof material 1c in advance between two inner membrances, heat proof material is the shape bar and the part heat proof material is positioned at outside the filling channel, that is: heat proof material extends to the inner membrance that is positioned at the filling channel the inside from the inner membrance that is positioned at the filling channel outside.By sealing the side of bonding filling channel 12, the heat proof material 1c place that is coated with between two inner membrances is formed into gas port 12a.During inflation, two inner membrances are pulled outwardly out respectively and open air intake 12a, make gas flow into filling channel 12, and enter each gas column by each air intake 2e, thereby make each gas column inflation.Behind gas column and the filling channel inflation, the air pressure in the filling channel 12 is oppressed two inner membrance 1a, 1b and is made on its adventitia 2a or 2b that closely rides over filling channel 12 places, thereby sealing inflation inlet 12a realizes the effect of holding one's breath.
Perhaps, can be not two inner membrances be set yet, behind each gas column inflation, directly seal the inflation inlet 12a of filling channel side at an end of the inflation inlet of Fig. 2 B; Perhaps behind each gas column inflation, directly seal fully, thereby seal each gas column, hold one's breath with realization along the heat-sealing line 50 that is interrupted shape.
At least be provided with two nodal lines 500 on the multistage holding type air sealing body of the present invention, every nodal line is made of the node 5 at a plurality of intervals, and node 5 is to form through sealing bonding two adventitia 2a, 2b.Air sealing body of the present invention comprises the main gas column 21 in the middle of being positioned at and is positioned at the side gas column 22 of main gas column both sides, side gas column 22 is made up of kink 26 that is interconnected and erection part 25, the shape of described kink 26 is triangular in shape or trapezoidal, and comprise a plurality of bending blocks 6 that differ in size, each bending block 6 all is to form through sealing bonding two adventitias, and each bending block 6 all and between gas column leaves the gap between the heat-sealing line 20d, that is: leave the gap between the heat-sealing line 20d between at least one end of each bending block 6 and gas column, preferably the gap all and between gas column is left between the heat-sealing line 20d in the two ends of each bending block 6, thereby each gas column can both evenly be inflated when inflation.Two ends, nodal line 500 left and right sides are respectively equipped with above-mentioned kink 26, or only nodal line 500 1 ends are provided with kink.The length of the erection part 25 that the main gas column 21 of distance is near more is long more, and the length of the kink 26 that the main gas column of distance is far away more is also long more.As shown in Figure 3A; along two nodal lines, 500 bending air sealing bodies; kink 26 with nodal line 500 two ends bends towards its main gas column 21 directions respectively simultaneously; thereby make each erection part 25 produce bending with respect to its adjacent main gas column 21; this moment, air sealing body slightly became U-shaped, so that holding articles and provide buffer protection function to article.Slightly be vertical configuration between the main gas column 21 that described erection part 25 is adjacent.
As shown in Figure 1, air sealing body of the present invention is divided into the first gas column district 100, the second gas column district 200 and the 3rd gas column district 300 that communicates by nodal line successively.
The described first gas column district 100 comprises the first gas column sheet 10 and two the second gas column sheets 20 that are communicated with successively, is separated by nodal line 500 between each gas column sheet.The described first gas column sheet 10 comprises a plurality of first gas columns 11, and after the gas that enters inflation inlet 12a expanded filling channel 12, each air intake 2e was unlocked, and gas enters first gas column 11 and makes each gas column inflation along gas passage 14.In addition, the first gas column sheet 10 also comprises continuity non-return valve 13, the continuity non-return valve makes filling channel 12 be connected with a plurality of first gas columns 11, gas in the filling channel 12 charges into each first gas column 11 via continuity non-return valve 13, and, the gas in each first gas column 11 is not leaked via continuity non-return valve 13 each first gas column 11 of sealing.Described two second gas column sheets 20 are serially connected with a side of the first gas column sheet 10, and are connected with the first gas column sheet 10.
The described second gas column district 200 comprises the 3rd gas column sheet 30, and it is serially connected in a side of the second gas column sheet 20 and is connected with the second gas column sheet 20.
Described the 3rd gas column district 300 comprises three the 4th gas column sheets 40, and it is serially connected with a side of the 3rd gas column sheet 30, and is connected with the 3rd gas column sheet 30.
In the present invention; between the first gas column district 100 and the second gas column district 200, be equipped with nodal line 500 between the second gas column district 200 and the 3rd gas column district 300; make the aeroseal physical efficiency along nodal line bending and slightly be the U font, so that holding articles 9 and provide buffer protection to it.In addition, the length summation of each kink 26 of each gas column and each erection part 25 equals the length of main gas column 21.
As shown in Figure 3A, behind multistage holding type air sealing body inflation of the present invention, earlier along 500 bendings of two nodal lines, the gas column that makes the first gas column district 100 and the 3rd gas column district 300 is respectively perpendicular to the gas column in the second gas column district 200, respectively the kink 26 on these two nodal lines is bent towards main gas column 21 directions again, make each erection part 25 in the first gas column district 100 produce bending with respect to the main gas column in the first gas column district 21, make each erection part 25 in the second gas column district 200 produce bending, make each erection part 25 in the 3rd gas column district 300 produce bending with respect to the main gas column in the 3rd gas column district 21 with respect to the main gas column in the second gas column district 21.At this moment; the bottom that main gas column in the second gas column district 200 is used to hold article 9; main gas column in the first gas column district 100 and the 3rd gas column district 300 is used to coat the both sides of article; and the front-back of all erection part 25 holding articles in first, second, third gas column district; main thus gas column and erection part can together clamp article 9 tightly, and provide multi-section buffer protection to it.
Shown in Fig. 3 B, in the 3rd gas column district 300, two ends from the 3rd gas column sheet 30 nodal line 500 farthest are respectively equipped with kink 26, bend this nodal line and the kink at its two ends is bent to main gas column direction, the 4th gas column sheet 40 that produces bending is parallel with the 3rd gas column 30, as shown in Figure 4, and produce bending the 4th gas column sheet 40 erection part relatively its main gas column produce bending, thereby form the top that the shape of lid can holding articles 9 thus.In like manner, shown in Fig. 3 B, in the first gas column district 100, the two ends of the nodal line 500 between the first gas column sheet 10 and the second gas column sheet 20 that is adjacent are respectively equipped with kink 26, bend this nodal line and the kink at its two ends is bent to main gas column direction, the first gas column sheet 10 after the bending is parallel to the 3rd gas column sheet 30, as shown in Figure 4, and the erection part of the first gas column sheet 10 after the bending its main gas column relatively produces bending, make thus that the first gas column sheet 10 is rough to be parallel to the 3rd gas column sheet 30 and to form the lid shape, come the top of holding articles 9.Thus, the top of article 9 also can be by the air sealing body clamping, and can provide buffer protection to article.
Shown in Fig. 5 A, Fig. 5 B,, can be placed in the less outer container 8 and load and transport when the first gas column sheet 10 of multistage holding type air sealing body of the present invention and the 4th gas column sheet 40 are bent to form lid shape and clamping when article 9 are arranged.As shown in Figure 6, if do not bend above-mentioned first gas column sheet 10 and the 4th gas column sheet 40, then clamping has the air sealing body of article 9 can put into bigger outer container 8 to load and transport.So the user can bend the first gas column sheet 10, the second gas column sheet 20, the 3rd gas column sheet 30, the 4th gas column sheet 40 as required arbitrarily, so that aeroseal physical efficiency of the present invention is put into the outer container 8 of different size.In addition, air sealing body of the present invention can both closely contact with each face of article 9, thus can envelope article tightly, so that good buffer protection function to be provided to article.
Second embodiment
Figure 7 shows that the second embodiment of the present invention.Multistage holding type air sealing body of the present invention is provided with six nodal lines 500; after this air sealing body is bent into the U font; that is: when the first gas column district 100 and the 3rd gas column district 300 slightly are vertical configuration with the second gas column district 200 respectively; gas column sheet in the first gas column district 100 can bend secondary respectively along two nodal lines; gas column sheet in same the 3rd gas column district 300 also can bend secondary, can be used for clamping thus and have the article of special shape and provide buffer protection function to it.
As seen, multistage holding type air sealing body of the present invention can the clamping difformity, the article 9 of different sizes, and each face of holding articles tightly, thereby provides buffer protection function to article.And can be in the outer containers 8 of different sizes by the bending first gas column sheet 10, the second gas column sheet 20, the 3rd gas column sheet 30, the 4th gas column sheet 40 and with article receiving.The present invention can not only simplify the manufacturing process of manufacturing line thus, improve the production efficiency when making, and the air sealing body that does not also need to prepare different size during packing, the article 9 of difformity, size all can be shared same air sealing body, same air sealing body also can be inserted in the outer container 8 of different size and be loaded and transported, so but no matter be equal cost-cutting on production program or packet assembler.
In the above-mentioned preferred embodiment of the present invention, the first gas column district 100 comprises one first gas column sheet 10 and two second gas column sheets 20, the 3rd gas column district 300 comprises three the 4th gas column sheets 40, but the present invention is not as limit, also can determine the quantity of the second gas column sheet 20 and the 4th gas column sheet 40 according to actual demand, the second gas column sheet 20 more than one or three or three for example can be set, two or four or more the 4th gas column sheet 40 are set.
The height of described first, second, third, fourth gas column sheet can be the same or different, and can change arbitrarily according to the difference of the shape and size of article.
Though technology contents of the present invention discloses as above with preferred embodiment, it is not that any those skilled in the art still belongs in the category of the present invention not breaking away from the change that content of the present invention is done in order to qualification the present invention.
Claims (10)
1, a kind of multistage holding type air sealing body is to form through sealing bonding two adventitias (2a, 2b), and comprises a plurality of gas columns side by side, is provided with between each gas column and seals line (20d) between gas column, it is characterized in that:
This air sealing body comprises main gas column (21) and is positioned at the side gas column (22) of main gas column both sides that described side gas column is made up of kink that is interconnected (26) and erection part (25); Described kink (26) comprises a plurality of bending blocks (6), and each bending block (6) all is to form through sealing bonding two adventitias (2a, 2b), and each bending block (6) all and seal between gas column and leave the gap between the line (20d); The length of the erection part (25) that the main gas column of distance (21) is near more is long more, and the length of the kink (26) that the main gas column of distance is far away more is also long more;
At least be provided with two nodal lines (500) on the described air sealing body, at least one end of nodal line is provided with described kink (26);
Described aeroseal physical efficiency produces bending along nodal line (500), kink on the nodal line (26) can be towards main gas column (21) thus the direction bending make erection part (25) relatively its adjacent main gas column produce bending, erection part after the bending and main gas column be holding articles together.
2, multistage holding type air sealing body as claimed in claim 1, it is characterized in that, described air sealing body is divided into the first gas column district (100), the second gas column district (200) and the 3rd gas column district (300) that is interconnected successively by two nodal lines (500), and the first gas column district (100), the second gas column district (200) and the 3rd gas column district (300) after two nodal lines (500) bending are the U font.
3, multistage holding type air sealing body as claimed in claim 2 is characterized in that, the described first gas column district (100) comprises the first gas column sheet (10), two the second gas column sheets (20) that are communicated with successively; The described second gas column district (200) comprises the 3rd gas column sheet (30); Described the 3rd gas column district (300) comprises three the 4th gas column sheets (40) that interconnect; Separated by nodal line (500) between each gas column sheet.
4, multistage holding type air sealing body as claimed in claim 2 is characterized in that, the described first gas column district (100) comprises the first gas column sheet (10) and at least one the second gas column sheet (20) that is communicated with successively; Described the 3rd gas column district (300) comprises at least two the 4th gas column sheets (40) that interconnect, and is separated by nodal line (500) between each gas column sheet.
5, multistage holding type air sealing body as claimed in claim 1, it is characterized in that, one side of described gas column also is provided with filling channel (12), and it is formed between two adventitias through sealing bonding two adventitias (2a, 2b), is provided with inflation inlet (12a) at the end of this filling channel (12);
Described nodal line (500) is made of the node (5) at a plurality of intervals, and each node is heat-sealing bonding two adventitias (2a, 2b) and forming.
6, multistage holding type air sealing body as claimed in claim 5, it is characterized in that, one side of described gas column also is provided with continuity non-return valve (13), it comprises two inner membrances (1a, 1b) between two adventitias, be coated with many heat proof materials (1c) between two inner membrances, two inner membrances are heat-sealed and are bonded between two adventitias (2a, 2b); On two inner membrances (1a, 1b), be formed with heat seal point (2c), so that adventitia (2a) is bonding with inner membrance (1a), make adventitia (2b) and inner membrance (1b) bonding; Heat proof material between two inner membrances (1c) is located through sealing the bonding a plurality of air intakes (2e) that are formed with, each air intake (2e) all is connected with gas passage (14), gas passage (14) is after applying heat proof material (1c) between two inner membrances (1a, 1b), is formed between two inner membrances through sealing bonding two inner membrances or two inner membrances and two adventitias;
The both sides of described air intake (2e) are respectively equipped with strengthening rib (13), and strengthening rib is to form through sealing bonding two adventitias and two inner membrances.
7, multistage holding type air sealing body as claimed in claim 5, it is characterized in that, between described gas column and filling channel (12), be provided with the heat-sealing line (50) of interruption, heat-sealing line (50) is heat-sealing bonding two adventitias (2a, 2b) and forming, all be formed with air intake (2e) on each gas column, air intake makes filling channel (12) be connected with each gas column.
8, multistage holding type air sealing body as claimed in claim 7, it is characterized in that, end at described filling channel (12) is provided with two inner membrances (1a, 1b), the small part inner membrance is in the outside of filling channel, remaining inner membrance is between two adventitias (2a, 2b) of filling channel, be coated with heat proof material (1c) between two inner membrances, the part heat proof material is positioned at outside the filling channel; Through sealing the side of bonding filling channel (12), the heat proof material (1c) that is coated with between two inner membrances locates to be formed into gas port (12a).
9, multistage holding type air sealing body as claimed in claim 3, it is characterized in that, in described the 3rd gas column district (300), be respectively equipped with kink (26) at two ends from the 3rd gas column sheet (30) nodal line (500) farthest, bend this nodal line and the kink (26) at its two ends is bent to main gas column (21) direction, make erection part (25) its adjacent main gas column generation bending relatively, the 4th gas column sheet (40) that is bent is parallel to the 3rd gas column sheet (30) and forms lid;
In the described first gas column district (100), the two ends of the nodal line (500) between the first gas column sheet (10) and the second gas column sheet (20) that is adjacent are respectively equipped with kink (26), bend this nodal line and the kink (26) at its two ends is bent to main gas column (21) direction, make erection part (25) its adjacent main gas column (21) generation bending relatively, the first gas column sheet (10) that is bent is parallel to the 3rd gas column sheet (30) and forms lid.
10, multistage holding type air sealing body as claimed in claim 1 is characterized in that, each kink (26) of described each gas column and the length summation of each erection part (25) equal the length of main gas column (21); Erection part after the bending (25) is adjacent main gas column (21) and is vertical configuration; Described kink (26) is triangular in shape or trapezoidal, each kink respectively bend varying in size of block (6); The two ends of each bending block (6) all and seal between gas column between the line (20d) and leave the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100951001A CN101259888B (en) | 2008-05-05 | 2008-05-05 | Multistage holding type air sealing body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100951001A CN101259888B (en) | 2008-05-05 | 2008-05-05 | Multistage holding type air sealing body |
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| CN101259888A true CN101259888A (en) | 2008-09-10 |
| CN101259888B CN101259888B (en) | 2012-02-15 |
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| CN103241454A (en) * | 2012-02-03 | 2013-08-14 | 苏州亚比斯复合材料有限公司 | Buffering air bag with opening preset in air column turning region and method for manufacturing buffering air bag |
| CN103407692A (en) * | 2013-06-09 | 2013-11-27 | 上海艾尔贝包装科技发展有限公司 | Air packaging device and manufacturing method thereof |
| WO2014043869A1 (en) * | 2012-09-18 | 2014-03-27 | 深圳市华星光电技术有限公司 | Inflatable package structure of liquid crystal component |
| CN104229303A (en) * | 2013-06-09 | 2014-12-24 | 上海艾尔贝包装科技发展有限公司 | Item periphery packing device and manufacturing method thereof |
| CN101891037B (en) * | 2009-05-21 | 2015-07-15 | 上海艾尔贝包装科技发展有限公司 | Multi-buffer air packing device |
| CN104943985A (en) * | 2015-05-12 | 2015-09-30 | 张少康 | Leakage-proof thin membrane air bag package pad and air bag formation method |
| CN105083764A (en) * | 2014-11-21 | 2015-11-25 | 上海艾尔贝包装科技发展有限公司 | Standing type air packing device and manufacturing method thereof |
| CN105083763A (en) * | 2015-04-23 | 2015-11-25 | 上海艾尔贝包装科技发展有限公司 | Air packing device, inflating valve of air packing device and manufacturing method of air packing device |
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| CN105329546A (en) * | 2015-11-10 | 2016-02-17 | 浙江天鸿传动机械有限公司 | Three-dimensional air column bag and production equipment |
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| WO2014043869A1 (en) * | 2012-09-18 | 2014-03-27 | 深圳市华星光电技术有限公司 | Inflatable package structure of liquid crystal component |
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| CN105083763B (en) * | 2015-04-23 | 2019-02-22 | 上海艾尔贝包装科技发展有限公司 | Air-packing device and its charge valve and manufacturing method |
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| CN104943985A (en) * | 2015-05-12 | 2015-09-30 | 张少康 | Leakage-proof thin membrane air bag package pad and air bag formation method |
| CN105329546A (en) * | 2015-11-10 | 2016-02-17 | 浙江天鸿传动机械有限公司 | Three-dimensional air column bag and production equipment |
| CN106586255A (en) * | 2016-12-07 | 2017-04-26 | 钟勋 | Right-angle light air inflation type packaging box |
| WO2019010073A1 (en) * | 2017-07-06 | 2019-01-10 | Sealed Air Corporation (Us) | Packaging with inflated quilt and resilient insert |
| CN107628368A (en) * | 2017-09-12 | 2018-01-26 | 合肥凯石投资咨询有限公司 | A kind of the express delivery packing case and its aerating and exhaust device of the recyclable recycling of vapour-pressure type |
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Effective date of registration: 20180712 Address after: No. 95, Zhouzhuang Town, Kunshan City, Suzhou, Jiangsu Patentee after: KUNSHAN AIRBAG PACKING Corp. Address before: Taiwan County, Taipei, China New City Road 130, Lane 7, 4 Patentee before: Liao Jianhua |
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