CN110466890A - Novel air buffer body and preparation method thereof with lock airway dysfunction - Google Patents
Novel air buffer body and preparation method thereof with lock airway dysfunction Download PDFInfo
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- CN110466890A CN110466890A CN201910854783.2A CN201910854783A CN110466890A CN 110466890 A CN110466890 A CN 110466890A CN 201910854783 A CN201910854783 A CN 201910854783A CN 110466890 A CN110466890 A CN 110466890A
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- 230000004064 dysfunction Effects 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title description 4
- 238000007789 sealing Methods 0.000 claims abstract description 167
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 28
- 238000012856 packing Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 34
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
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- 238000006073 displacement reaction Methods 0.000 claims description 4
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- 230000006872 improvement Effects 0.000 description 12
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- 238000003851 corona treatment Methods 0.000 description 4
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- 239000000853 adhesive Substances 0.000 description 2
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- 230000003139 buffering effect Effects 0.000 description 2
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- 238000011161 development Methods 0.000 description 2
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- 239000010409 thin film Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
Abstract
The invention belongs to the packing technique fields of air cushion body structure, it is desirable to provide a kind of novel air buffer body with lock airway dysfunction, including two panels outer membrane, two panels air valve film, air valve film are located among two panels outer membrane；A piece of inner face top in the air valve film is equidistantly equipped with heat-resistant inks section；The first heat-sealing horizontal line, distance≤9mm of first heat-sealing horizontal line upper end apart from heat-resistant inks section top are equipped at outer membrane and heat-resistant inks section；The first heat-sealing horizontal line is equipped with intersecting therewith air column hot-sealing line；Heat-sealing pattern is equipped on a piece of outer membrane and air valve film.The present invention is moved up by transversal heat seal line, cancels the setting of the heat seal point on heat-resistant inks section, is avoided heat seal point and is controlled problem difficult, that finished product rate is low in process of production, so that opening after inflation more smooth.The present invention also provides the production methods of the novel air buffer body, and using automatic heat-sealing and coiling technique, automation and production efficiency are greatly improved.
Description
Technical field
The invention belongs to the packing technique fields of air cushion body structure, specifically, being a kind of with lock airway dysfunction
The production method of novel air buffer body and the novel air buffer body.
Background technique
Air cushion body is the novel packaging system that product packaging transport is filled, be widely used in natural air.Often
The air cushion body seen refers to the air column bag with absolute construction more, has primary inflation, and full row is full of, independently deposits between air column
Encountering only corresponding air column failure, other air column impregnable excellent characteristics when breakage.In recent years, due to electric business industry
Fast development, air column bag use also obtained high speed development.
Existing air column bag type and pattern are more, and face shaping is also evolving variation according to packaging product,
Such as existing Q type, L-type, U-shaped Common Shape；But its primary structure is especially locked as depressed structure is substantially, all
Dot is inflated using the heat resistant oils ink-stick position hot pressing on air valve film, inflation dot and upper film and lower film seal respectively
Together, and due to there is heat-resistant inks section among air valve film, so that forming air column among air valve film inflates entrance, after gas is filled with
Inflation dot will automatically turn on, to complete to inflate.The patent No. " 200610067311.5 " describes a kind of with seal
It holds one's breath the air cushion body and preparation method thereof of air-lock device, the depressed structure feature of air column bag lock is more disclosed in detail, to two
Piece inner membrance, two panels outer membrane, a piece of inner membrance, the combination of two panels outer membrane have all made the elaboration of specific embodiment, and technology most outstanding is special
Sign is to bestow heat seal point using equidistant, and form inlet channel by the unlatching of heat seal point, which is also current city
All air column bags are difficult the technical barrier got around on field；Nevertheless, the patent is in the implementation result of early stage and bad, but it is close
Exploitation with automatic air column forming machine task equipment in several years, production cost are greatly reduced, and air column bag is just made to start to throw
Enter market, and enters large-scale production and use.It after all, is that its equidistant heat seal point technology of bestowing has very big control
Difficult point, heat seal point have to the middle position at the top of resistance to thermal center, and a slight tension variation in production process can all cause
Heat seal point displacement, so that air column bag is unable to complete unlatching and causes to scrap；So while air cushion body disclosed in the patented technology
Structure is simple, lock gas effect is good, but really controlling of production process requirement is very high, this also leads to existing this kind of structure
Air column bag yield rate is not still high, and waste of material is big.
Summary of the invention
It is an object of the invention to overcome deficiency in the prior art, it is slow to provide a kind of novel air with lock airway dysfunction
Body and preparation method thereof is rushed, is moved up by transversal heat seal line, heat-resistant inks section structure is optimized, cancels the heat-sealing on heat-resistant inks section
Point avoids heat seal point and controls problem difficult, that finished product rate is low in process of production；It is slow that air is further simplified simultaneously
Rush body structure so that inflation after open it is more smooth, it is more convenient to use.
To achieve the goals above, the present invention takes following technical scheme: a kind of novel air with lock airway dysfunction is slow
Body, including continous way seal are rushed, interior to contain two panels outer membrane, two panels air valve film, air valve film is located among two panels outer membrane；It is described
A piece of inner face top in air valve film is equidistantly equipped with heat-resistant inks section；It is horizontal that the first heat-sealing is equipped at outer membrane and heat-resistant inks section
Line, distance≤9mm of first heat-sealing horizontal line upper end apart from heat-resistant inks section top；The second heat-sealing is additionally provided in outer membrane upper end
Horizontal line forms filling channel with the first heat-sealing horizontal line, and the filling channel is equipped with inflating port；The first heat-sealing horizontal line is set
There is intersecting therewith air column hot-sealing line, to form gas storage type chamber；Heat-sealing pattern is equipped on a piece of outer membrane and air valve film, as
Air enters the path of gas storage type chamber；It is additionally provided with third heat-sealing horizontal line in the air column hot-sealing line other end, to form independence
The continous way seal of type chamber.
The invention also discloses the production methods of the above-mentioned novel air buffer body with lock airway dysfunction, using automatic heat-sealing
And coiling technique, specifically comprise the following steps:
(1) two panels outer membrane feeding: packing into upper and lower roll axis for film, film and lower film two panels outer membrane in formation, by upper film,
Lower film carries out displacement calibration, so that upper film, lower film are generally aligned in the same plane；
(2) heat-sealing pattern production: by air valve Membrane cover into roll shaft, adjusting position between air valve film and two panels outer membrane, by air valve film with
Upper film or lower film apply heat-sealing pattern, are bonded together them；
(3) air column hot-sealing line makes: air valve film and two panels outer membrane being sealed template heat-sealing by column, complete air column hot-sealing line
Production；
(4) horizontal sealing line makes: will complete upper film, lower film and the air valve film of air column hot-sealing line, continues the band membrane pressure by front
Roller strap is dynamic to advance, and into below horizontal sealing die bar, completes the system of the first heat-sealing horizontal line, the second heat-sealing horizontal line and third heat-sealing horizontal line
Make, the first hot-sealing line and the second heat-sealing horizontal line form filling channel, and the second heat-sealing horizontal line, air column hot-sealing line and third seal horizontal line
Form gas storage type chamber；
(5) it batches: packing into core on batching roll shaft, the air cushion body that heat-sealing completes is aligned with core, is rolled into sky
Gas buffer body coiled material.
As a kind of improvement of the present invention, the first heat-sealing horizontal line and heat-resistant inks section overlapping position form air intake, described
Air intake is in the following ways: one air intake of a seal, the multiple air intakes of a seal or a filling channel are simultaneously
Join multiple seals, wherein an air intake or multiple air intakes may be selected in individual seals.
As a kind of improvement of the present invention, the heat-sealing pattern is located at the centre of gas storage type chamber, and different shape, greatly can be used
Small and structure.
As a kind of improvement of the present invention, the air valve film is by the upper film of heat-sealing pattern and seal close to and under
Film separates.
As a kind of improvement of the present invention, the air valve film uses one-piece construction, by heat-sealing pattern and upper film or under
Film is sealed close to that is, monolithic inner membrance is affixed on wherein a piece of outer membrane.
As a kind of improvement of the present invention, the air intake extends the collection gas well that suitable distance forms set area with hot-sealing line,
The set area only sets an inflating port.
As a kind of improvement of the present invention, it is staggeredly or tortuous up and down that the seal mixes into different shape, size or size
Different structure.
As a kind of improvement of the present invention, the continous way seal is rolled by continuity film or discrete one chip
Seal made of film, it includes an inflating ports and one or more air intakes that can be automatically turned on.
As a kind of improvement of the present invention, the first heat-sealing horizontal line, the second heat-sealing horizontal line and third heat-sealing horizontal line are mutually equal
Row, and it is vertical with air column hot-sealing line.
As a kind of improvement of the present invention, the air valve film uses the self adhesive plastic foil of sided corona treatment.
As a kind of improvement of the present invention, the gas storage mold cavity surface heat-sealing has inflection point, and air cushion body can be made to bend and be in
Isolated packing bag structure.
As a kind of improvement of the present invention, the heat-sealing pattern in the step (2) once seals completion by mold, and mold is adopted
With stainless steel or high strength alumin ium alloy material.
As a kind of improvement of the present invention, the first heat-sealing horizontal line, the second heat-sealing horizontal line and third in the step (4) are sealed
Horizontal line once seals completion using mold, and mold uses stainless steel or high strength alumin ium alloy material.
The present invention compared with the existing technology, it has the advantage that: it is a kind of with lock airway dysfunction novel air buffer body, tool
There is the feature that structure is simple, and inflation is convenient, lock gas effect is good, production qualification rate is high.The unique design laterally moved up using heat-sealing,
The heat seal point opening structure on heat-resistant inks section is eliminated, is replaced a little realizing automatic opening function with line, greatly reduces production
Process control needs improve the qualification rate of air cushion body；Meanwhile in order to further improve unlatching efficiency, prevent from opening
It is unsmooth, will the control of heat-sealing horizontal line upper end with heat-resistant inks section top distance 9mm, be typically chosen 3 ~ 5mm；In addition, passing through
Use the tack film of sided corona treatment for air valve film, tack can effectively obstruct return-air path after inflation, so that buffering
Body has good lock gas effect, can lock gas for a long time without gas leakage.
The production method of novel air buffer body of the present invention, production method are suitable for two-piece type air valve film and one chip air valve
Film, using automatic air column forming machine, after outer membrane (including upper film and lower film), air valve film feeding, through automatic band membrane pressure roller
Transmission, heat-sealing is made automatically under heat seal die, has the characteristics that high-efficient automation, high production efficiency, control are accurate.
Horizontal line mold is sealed by optimization, three heat-sealing horizontal lines are completed by a mold, production efficiency is improved, shortens technique
Route；Meanwhile mold uses stainless steel or high strength alumin ium alloy material, improves the service life of mold, and heat-sealing temperature is more
Uniform, controllable, so that air cushion system work is easier, quick.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of novel air buffer body of the present invention；
Fig. 2 is the sectional schematic diagram of novel air buffer body two panels air valve film of the present invention；
Fig. 3 is the sectional schematic diagram of novel air buffer body single-piece air-valve film of the present invention；
Fig. 4 is the structural schematic diagram of novel air buffer body difference air intake of the present invention；
Fig. 5 is the schematic structural diagram of the first embodiment of novel air buffer body of the present invention；
Fig. 6 is the schematic structural diagram of the second embodiment of novel air buffer body of the present invention；
Fig. 7 is the 3rd embodiment structural schematic diagram of novel air buffer body of the present invention；
Fig. 8 is the fourth embodiment structural schematic diagram of novel air buffer body of the present invention.
In Fig. 1-8: 1a, upper film, 1b, lower film, 2(2a, 2b), air valve film, 3, heat-resistant inks section, the 4, first heat-sealing is horizontal
Line, the 5, second heat-sealing horizontal line, 6, filling channel, 7, inflating port, 8, air column hot-sealing line, 9, air intake, 10, heat-sealing pattern, 11, the
Three heat-sealing horizontal lines, 12, gas storage type chamber, 13, collection gas well, 14, extension channel, 15, inflection point.
Specific embodiment
Present invention is further described in detail with embodiment with reference to the accompanying drawing.
Embodiment 1:
As shown in Figure 1, Figure 2 and shown in Fig. 5, the novel air buffer body with lock airway dysfunction of the invention, including continous way seal,
Containing two panels outer membrane (upper film 1a and lower film 1b), two panels air valve film (2a, 2b) in it, two panels air valve film (2a, 2b) is located at
Between upper film 1a and lower film 1b；The inner face top of air valve film (2a) or air valve film (2b) is equidistantly equipped with heat-resistant inks section 3；
The first heat-sealing horizontal line 4 is equipped at two panels outer membrane (upper film 1a and lower film 1b) and heat-resistant inks section 3, first heat-sealing is horizontal
Distance≤9mm of 4 upper end of line apart from 3 top of heat-resistant inks section, preferred control is in 3 ~ 5mm；First heat-sealing horizontal line 4 with it is heat-resisting
3 overlapping position of ink section forms air intake 9；The second heat-sealing horizontal line is additionally provided in the upper end two panels outer membrane (upper film 1a and lower film 1b)
5, filling channel 6 is formed with the first heat-sealing horizontal line 4, the filling channel 6 is equipped with inflating port 7；The first heat-sealing horizontal line 4
Equipped with intersecting therewith air column hot-sealing line 8, to form gas storage type chamber 12；In a piece of outer membrane (upper film 1a) and two panels air valve film
(2a, 2b) is equipped with heat-sealing pattern 10, is first bonded together, the travel path of gas storage air column body is entered as air,
It is overlapped again with another outer membrane (lower film 1b)；The heat-sealing pattern 10 is located at the lower section of heat-resistant inks section 3, seals in the air column
8 other end of line is additionally provided with third heat-sealing horizontal line 11；Further, the first heat-sealing horizontal line 4, second seals horizontal line 5 and third
It is parallel to each other and vertical with air column hot-sealing line 8 to seal horizontal line 11.When inflating from inflating port 7, gas is pulled open in the expansion of filling channel 6
Valve film (2a, 2b) opens air intake 9, and air enters gas storage type chamber 12, gas storage type chamber 12 from the path that heat-sealing pattern 10 forms
The air valve film turnover that gas storage area is oppressed because of air pressure raising, withstands air valve film by air intake 9 and closes, to guarantee air only
It can not enter.And because air pressure raising has compressed air travel path in gas storage type chamber 12, and air valve film uses the self-adhesion of sided corona treatment
Property plastic film, a piece of outer membrane (upper film 1a) fits closely with two panels air valve film (2a, 2b), realizes from what and lock gas；The implementation
The air cushion body of example is inner membrance wall adhering structure, while using the air valve film of two panels film composition, lock gas effect is good, can make for a long time
With air tight.
As shown in figure 4, further, an air intake and two can be arranged in the single gas storage type chamber of air cushion body simultaneously
Air intake, and gas storage cavity dimension can be not of uniform size.
Further, in the middle position of the gas storage type chamber 12, heat-sealing has inflection point 15, and inflection point 15 can be difference
The point of shape, size, preferential ellipse or square structure, inflection point can be set it is a row or multi-row, to make air cushion body
It is bent into the packaging bag of the different stereochemical structures such as U-shaped, L-type, Q type, plays the role of buffering package to the product of different structure.
Embodiment 2:
As shown in fig. 6, the novel air buffer body with lock airway dysfunction of the invention, including continous way seal, inside contain
Two panels outer membrane (upper film 1a and lower film 1b), two panels air valve film (2a, 2b), two panels air valve film (2a, 2b) are located at upper film 1a
Between lower film 1b；The inner face top of air valve film (2a) or air valve film (2b) is equidistantly equipped with heat-resistant inks section 3；Outside two panels
Film (upper film 1a and lower film 1b) seals horizontal line 4, first heat-sealing, 4 upper end of horizontal line with being equipped with first at heat-resistant inks section 3
Distance≤9mm apart from 3 top of heat-resistant inks section, preferred control is in 4 ~ 6mm；In the first heat-sealing horizontal line 4 and heat-resistant inks section 3
Overlapping position forms air intake 9；It is additionally provided with the second heat-sealing horizontal line 5 in the upper end two panels outer membrane (upper film 1a and lower film 1b), with institute
It states the first heat-sealing horizontal line 4 and forms filling channel 6, the filling channel 6 is equipped with inflating port 7；It is described first heat-sealing horizontal line 4 be equipped with
Intersection air column hot-sealing line 8, to form gas storage type chamber 12；The setting heat-sealing pattern 10 on air valve film 2a and air valve film 2b,
First be bonded together, enter the travel path of gas storage air column body as air, then with two panels outer membrane (upper film 1a and under
Film 1b) overlapping, form two panels air valve film (2a, 2b) middle-containing structure；The heat-sealing pattern 10 is located under heat-resistant inks section 3
Side is additionally provided with third heat-sealing horizontal line 11 in 8 other end of air column hot-sealing line；Further, the first heat-sealing horizontal line 4, the
Two heat-sealing horizontal lines 5 and third heat-sealing horizontal line 11 are parallel to each other and vertical with air column hot-sealing line 8.When being inflated from inflating port 7, fill
Gas channel expansion pulls open air valve film (2a, 2b), opens air intake 9, and air enters gas storage from the path that heat-sealing pattern 10 forms
Type chamber 12, gas storage type chamber 12 makes the mutual packing fitting of air valve film 2a, 2b because air pressure increases, and air valve film is using sided corona treatment
The tack plastic film crossed, tack is good, is not easy to separate, to effectively block air conduct access, forms lock gas.
Embodiment 3:
As shown in Figure 3 and Figure 7, the novel air buffer body with lock airway dysfunction of the invention, including continous way seal, in
Containing two panels outer membrane (upper film 1a and lower film 1b), single-piece air-valve film (2a), single-piece air-valve film (2a) be located at upper film 1a with
Between lower film 1b；Single-piece air-valve film (2a) inner face top is equidistantly equipped with heat-resistant inks section 3；In two panels outer membrane (upper film 1a
Horizontal line 4 is sealed with being equipped with first at lower film 1b) and heat-resistant inks section 3, first heat-sealing, 4 upper end of horizontal line is apart from heat-resistant inks
Distance≤the 5mm on 3 tops is saved, preferred control is in 2 ~ 4mm；The first heat-sealing horizontal line 4 and 3 overlapping position of heat-resistant inks section formed into
Port 9；It is additionally provided with the second heat-sealing horizontal line 5 in the upper end two panels outer membrane (upper film 1a and lower film 1b), it is horizontal with first heat-sealing
Line 4 forms filling channel 6, and the filling channel 6 is equipped with inflating port 7；The first heat-sealing horizontal line 4 is equipped with intersecting therewith air column
Hot-sealing line 8, to form gas storage type chamber 12；It is equipped with heat-sealing pattern 10 in air valve film (2a) and a piece of outer membrane (lower film 1b), first
It is bonded together, the travel path of gas storage air column body is entered as air, then is folded with another outer membrane (upper film 1a)
It closes, forms single-piece air-valve film (2a) wall adhering structure；The heat-sealing pattern 10 is located at the lower section of heat-resistant inks section 3, in the air column
8 other end of hot-sealing line is additionally provided with third heat-sealing horizontal line 11；Further, the first heat-sealing horizontal line 4, second seals 5 and of horizontal line
It is parallel to each other and vertical with air column hot-sealing line 8 that third seals horizontal line 11.When inflating from inflating port 7, the expansion of filling channel 6 is drawn
Single-piece air-valve film (2a) is opened, air intake 9 is opened, air enters gas storage type chamber 12, gas storage from the path that heat-sealing pattern 10 forms
Type chamber 12 oppresses the air valve film turnover in gas storage area because of air pressure raising, withstands air valve film by air intake 9 and closes, to guarantee
Air only can not enter.Again because in gas storage type chamber 12 air pressure raising compressed air travel path, single-piece air-valve film (2a) and a piece of
Outer membrane (lower film 1b) fits closely, and makes internal air valve film air conduct access packing and clogs access, what realizes lock gas from.It is curved
It is the same manner as in Example 1 that the setting of break 15 and air cushion body are bent into volumetric packaging structure.
Embodiment 4:
As shown in figure 8, the novel air buffer body with lock airway dysfunction of the invention, including continous way seal, inside contain
Two panels outer membrane (upper film 1a and lower film 1b), two panels air valve film (2a, 2b), two panels air valve film (2a, 2b) are located at upper film 1a
Between lower film 1b；The inner face top of air valve film (2a) or air valve film (2b) is equidistantly equipped with heat-resistant inks section 3, to be formed
Upper film 1a, air valve film 2a, heat-resistant inks section 3, air valve film 2b, lower film 1b arrangement architecture, as shown in Figure 2；Outside two panels
Film (upper film 1a and lower film 1b) seals horizontal line 4, first heat-sealing, 4 upper end of horizontal line with being equipped with first at heat-resistant inks section 3
Distance≤9mm apart from 3 top of heat-resistant inks section, preferred control is in 0 ~ 3mm；In the first heat-sealing horizontal line 4 and heat-resistant inks section 3
Overlapping position forms air intake 9；It is additionally provided with the second heat-sealing horizontal line 5 in the upper end two panels outer membrane (upper film 1a and lower film 1b), with institute
It states the first heat-sealing horizontal line 4 and forms filling channel 6, the filling channel 6 is equipped with inflating port 7；It is described first heat-sealing horizontal line 4 be equipped with
Intersection air column hot-sealing line 8, to form gas storage type chamber 12；A piece of outer membrane (upper film 1a) and two panels air valve film (2a,
It 2b) is equipped with heat-sealing pattern 10, is first bonded together, enters the travel path of gas storage air column body as air, then with
Another outer membrane (lower film 1b) overlapping；The heat-sealing pattern 10 is located at the lower section of heat-resistant inks section 3, in the air column hot-sealing line 8
The other end is additionally provided with third heat-sealing horizontal line 11, and when filling channel 6 once fills multiple air column bodies, inflationtime is long, therefore is arranged
Collect gas well 13 and extend channel 14, and keep an inflating port 7, the direct path that reusable heat envelope makes each gas circuit extends channel
14, air enters along inflating port 7 and concentrates on gas well 13 when inflation, then passes through each air column of each extension channel 14 entrance
Air intake 9 is finally filled to gas storage type chamber 12, and setting in this way can effectively shorten inflationtime, the air valve film knot of remaining air intake
Structure setting is identical as content shown in embodiment 1, embodiment 2 and embodiment 3.The setting of inflection point 15 and air cushion body are curved
It is the same manner as in Example 1 to be converted into volumetric packaging structure.
The following are the production methods of the novel air buffer body with lock airway dysfunction of the invention, using automatic heat-sealing and volume
Taking technique specifically comprises the following steps:
(1) two panels outer membrane feeding: packing into upper and lower roll axis for film, film 1a and lower film 1b two panels outer membrane in formation, will be upper thin
Film 1a, lower film 1b carry out displacement calibration, so that upper film 1a, lower film 1b are generally aligned in the same plane；
(2) heat-sealing pattern production: packing into roll shaft for air valve film (2a, 2b), air valve film (2a, 2b) be fit together two layers from
Adhesive membrane, intermediate inner face are equipped with heat-resistant inks section 3, position between air valve film (2a, 2b) and two panels outer membrane are adjusted, by air valve film
Apply heat-sealing pattern 10 with upper film 1a or lower film 1b, is bonded together them；Specifically, the heat-sealing pattern 10 passes through
Mold once seals completion, and mold uses stainless steel or high strength alumin ium alloy material, passes through Electric heating heating mould, heat-sealing temperature
Degree control is at 180 ~ 220 DEG C.
(3) air column hot-sealing line makes: air valve film (2a, 2b) and two panels outer membrane are sealed into template heat-sealing by column, it is complete
At the production of air column hot-sealing line 8；
(4) horizontal sealing line make: will complete air column hot-sealing line 8 upper film 1a, lower film 1b and air valve film (2a, 2b), continue by
The band membrane pressure roller strap of front is dynamic to advance, and into below horizontal sealing die bar, completes the first heat-sealing horizontal line 4, second and seals horizontal line 5 and the
The production of three heat-sealing horizontal lines 11, the first hot-sealing line 4 and the second heat-sealing horizontal line 5 form filling channel 6, the second heat-sealing horizontal line 5, air column
Hot-sealing line 8 and third heat-sealing horizontal line 11 form gas storage type chamber 12；Specifically, the first heat-sealing horizontal line 4, second seals horizontal line 5 and the
Three heat-sealing horizontal lines 11 once seal completion using mold, and mold uses stainless steel or high strength alumin ium alloy material.
(5) it batches: packing into core on batching roll shaft, the air cushion body that heat-sealing completes is aligned with core, roll up
At air cushion body coiled material.
When novel air buffer body with lock airway dysfunction of the invention uses single-piece air-valve film (2a) embodiment, difference
It is that the setting of heat-resistant inks section is equidistantly located on air valve film (2a) inner face top, i.e. the direction of film 1b downwards, other steps
It is identical.
The fourth embodiment production method of the novel air buffer body with lock airway dysfunction of the invention, with above-mentioned steps base
This is identical, and difference is only that inflating port 7 upper and collection gas well 13 is arranged, and collection gas well 13 connects each air column by extending channel 14
Air intake 9, air intake 9 unlatching setting by first heat-sealing horizontal line 4 and heat-resistant inks section 3 complete, production method with it is upper
It is identical to state step.
Finally it should be noted that the above enumerated are only specific embodiments of the present invention.It is clear that the invention is not restricted to
Above embodiments can also have many variations.Those skilled in the art can directly lead from present disclosure
Out or all deformations for associating, it is considered as protection scope of the present invention.
Claims (10)
1. a kind of novel air buffer body with lock airway dysfunction, including continous way seal, interior (upper thin containing two panels outer membrane
Film 1a and lower film 1b), two panels air valve film (2a, 2b), air valve film is located among two panels outer membrane；In the air valve film (2a, 2b)
A piece of inner face top be equidistantly equipped with heat-resistant inks section (3)；It is characterized in that, being equipped with first at outer membrane and heat-resistant inks section
It seals horizontal line (4), distance≤9mm of first heat-sealing horizontal line (4) upper end apart from heat-resistant inks section (3) top；On outer membrane
End is additionally provided with the second heat-sealing horizontal line (5), forms filling channel (6) with first heat-sealing horizontal line (4), the filling channel (6)
Equipped with inflating port (7)；First heat-sealing horizontal line (4) is equipped with intersecting therewith air column hot-sealing line (8), to form gas storage type chamber
(12)；It is equipped with heat-sealing pattern (10) on a piece of outer membrane and air valve film, the path of gas storage type chamber (12) is entered as air；Institute
It states air column hot-sealing line (8) other end and is additionally provided with third heat-sealing horizontal line (11), to form the continous way seal of self chamber.
2. a kind of method for making novel air buffer body described in claim 1, which is characterized in that using automatic heat-sealing and volume
Taking technique specifically comprises the following steps:
(1) two panels outer membrane feeding: packing into upper and lower roll axis for film, film (1a) and lower film (1b) two panels outer membrane in formation, will
Upper film (1a), lower film (1b) carry out displacement calibration, so that upper film (1a), lower film (1b) are generally aligned in the same plane；
(2) heat-sealing pattern production: air valve film (2a, 2b) is packed into roll shaft, position between air valve film and two panels outer membrane is adjusted, by gas
Valve film (2a, 2b) and upper film (1a) or lower film (1b) apply heat-sealing pattern (10), are bonded together them；
(3) air column hot-sealing line makes: air valve film (2a, 2b) and two panels outer membrane being sealed template heat-sealing by column, complete gas
The production of column hot-sealing line (8)；
(4) horizontal sealing line makes: will complete upper film (1a), lower film (1b) and the air valve film (2a, 2b) of air column hot-sealing line, continues
It is moved and is advanced by the band membrane pressure roller strap of front, into below horizontal sealing die bar, complete the first heat-sealing horizontal line (4), the second heat-sealing horizontal line
(5) and the production of third heat-sealing horizontal line (11), the first hot-sealing line (4) and the second heat-sealing horizontal line (5) form filling channel (6), the
Two heat-sealings horizontal line (5), air column hot-sealing line (8) and third heat-sealing horizontal line (11) form gas storage type chamber (12)；
(5) it batches: packing into core on batching roll shaft, the air cushion body that heat-sealing completes is aligned with core, is rolled into sky
Gas buffer body coiled material.
3. novel air buffer body according to claim 1, which is characterized in that it is described first heat-sealing horizontal line (4) with it is heat-resisting
Ink section (3) overlapping position formed air intake (9), the air intake (9) in the following ways: one air intake of a seal
(9), a multiple air intake of seal (9) or a filling channel (6) multiple seals in parallel, wherein individual seals can
Select an air intake (9) or multiple air intakes (9).
4. novel air buffer body according to claim 1, which is characterized in that the heat-sealing pattern (10) is located at gas storage type
The centre of chamber (12), can be used different shapes, size and structure.
5. novel air buffer body according to claim 1, which is characterized in that the air valve film (2a, 2b) passes through heat-sealing
The upper film (1a) of pattern (10) and seal with lower film (1b) close to and separating.
6. novel air buffer body according to claim 1, which is characterized in that the air valve film uses one-piece construction,
By heat-sealing pattern (10) and upper film (1a) or lower film (1b) heat-sealing close to that is, monolithic inner membrance (2a) is affixed on wherein a piece of outer
Film.
7. novel air buffer body according to claim 3, which is characterized in that the air intake (9) is extended with hot-sealing line
Suitable distance forms the collection gas well (13) in set area, which only sets an inflating port (7).
8. novel air buffer body according to claim 1, which is characterized in that the heat-sealing of the gas storage type chamber (12) surface has
Inflection point (15) can make air cushion body bending spatially package construction.
9. the production method of novel air buffer body according to claim 2, which is characterized in that in the step (2)
Heat-sealing pattern (10) once seals completion by mold, and mold uses stainless steel or high strength alumin ium alloy material.
10. the production method of novel air buffer body according to claim 2, which is characterized in that in the step (4)
First heat-sealing horizontal line (4), the second heat-sealing horizontal line (5) and third heat-sealing horizontal line (11) once seal completion using mold, and mold is adopted
With stainless steel or high strength alumin ium alloy material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910854783.2A CN110466890A (en) | 2019-09-10 | 2019-09-10 | Novel air buffer body and preparation method thereof with lock airway dysfunction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910854783.2A CN110466890A (en) | 2019-09-10 | 2019-09-10 | Novel air buffer body and preparation method thereof with lock airway dysfunction |
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| Publication Number | Publication Date |
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| CN110466890A true CN110466890A (en) | 2019-11-19 |
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| CN201910854783.2A Pending CN110466890A (en) | 2019-09-10 | 2019-09-10 | Novel air buffer body and preparation method thereof with lock airway dysfunction |
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Cited By (1)
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| CN116142631A (en) * | 2023-01-18 | 2023-05-23 | 浙江迪弗莱包装科技股份有限公司 | Single air valve film air column bag and air column bag production process |
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