CN106182891A - The method manufacturing packing container with laminate wrapping material - Google Patents
The method manufacturing packing container with laminate wrapping material Download PDFInfo
- Publication number
- CN106182891A CN106182891A CN201610589816.1A CN201610589816A CN106182891A CN 106182891 A CN106182891 A CN 106182891A CN 201610589816 A CN201610589816 A CN 201610589816A CN 106182891 A CN106182891 A CN 106182891A
- Authority
- CN
- China
- Prior art keywords
- edge
- vertical side
- thermoplastic
- wrapping material
- packing container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000012856 packing Methods 0.000 title claims abstract description 84
- 239000000463 material Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 65
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 63
- 239000000758 substrate Substances 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 3
- 239000005022 packaging material Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 235000013305 food Nutrition 0.000 abstract description 18
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 48
- 239000002390 adhesive tape Substances 0.000 description 14
- 235000021056 liquid food Nutrition 0.000 description 11
- 239000007788 liquid Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- -1 polypropylene, ethylene propylene copolymer Polymers 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 235000015203 fruit juice Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a general shape other than plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
Abstract
The present invention relates to a kind of method that laminate wrapping material manufactures packing container, this laminate wrapping material includes thermoplastic outermost layer, paper substrate sheet material layers, thermoplastic innermost layer, and the outermost layer of laminate wrapping material the first vertical side of the edge is overlapped on the clinch that the innermost layer of the second vertical side of the edge is formed；Heat this clinch, make the outermost layer of the first vertical side of the edge, the innermost layer of the second vertical side of the edge have viscosity；Extrude this clinch, make this outermost layer seal and be pasted onto on this innermost layer；Molten thermoplastic is extruded in the end of the first vertical side of the edge；Extrude this molten thermoplastic to extend from end to direction, both sides respectively, form band after cooling and be closely pasted onto on the innermost layer of this first and second vertical side of the edge, and the end of tight seal the first vertical side of the edge.Prevent the material in paper base material, outside air and antibacterial from entering packing container internal contamination and oxidation food, ensure food safety, and production cost is low.
Description
Technical field
The present invention be Patent No. 201110073377.6, patent name be to manufacture packing container with laminate wrapping material
The divisional application of the application for a patent for invention of method.
The present invention relates to a kind of method manufacturing packing container, particularly relate to one laminate wrapping material manufacture packaging and hold
The method of device.
Background technology
Manufacturing the packing container system housing the packing container that milk, fruit juice etc. have fluid food products such as liquid food
In manufacturing apparatus, the packing timber of the drum manufactured by packing timber manufacture machine it is arranged on the output unit of filling machine with reel state,
Above-mentioned packing timber is output from this output unit, and in filling machine with supply same period of liquid food transported.Above-mentioned packaging
Material is to be made up of paper base material and the flexible layer stack that covered by the thin film of polyvinyl resin on the two sides of this paper base material, according to
Need, the overcoat being made up of aluminium foil, gas barrier properties resin etc. can be formed between paper base material and thin film.And, above-mentioned packing timber
After output machine output, along being longitudinally sealed to tubular, by service liquid food is filled into the packing timber, i.e. of tubular
In tubular packing timber.But, when making above-mentioned packing timber become tubular, two edges of packing timber are in the inside and outside meeting of tubular packing timber
Forming step, be filled in tubular packing timber thus with liquid food, liquid food can be from the packaging forming above-mentioned step
The end face of material penetrates in packing timber, causes the Quality Down of packing container.
Chinese invention patent application description CN101341073A discloses a kind of packaging-container production method, such as Fig. 1 institute
Showing, in the drawings, 11 is the packing timber of a kind of drum, and this packing timber 11 is housed in box 32 with the state of reel 31, passes through
This box 32 is arranged on the output unit of the filling machine not being illustrated.Above-mentioned packing timber 11 has multiple structure, has: paper substrate
Material and resin film is covered the innermost layer at the be formed as ground floor of this paper base material and the outermost as the second layer
Layer.Further, as required, it is also possible to formed between above-mentioned paper base material and innermost layer and to be made up of gas barrier properties resin and aluminium foil etc.
Overcoat.Between above-mentioned paper base material and outermost layer and outermost surface implement wrapping printing.
As being used for forming above-mentioned innermost layer and outermost resin film, it is possible to use thermoplastic resin and thermosetting tree
Fat etc., are preferably used polyolefin, the thermoplastic resin such as polyamide and polyester.And, as this thermoplastic resin, it is preferably used poly-
The polyolefin such as ethylene, polypropylene, ethylene propylene copolymer, polybutene l.And, as polyolefin, particularly preferred poly-second
Alkene, can enumerate high density polyethylene (HDPE), medium density polyethylene, Low Density Polyethylene (LDPE) and straight-chain as polyethylene
Low Density Polyethylene (LLDPE), metallocene linear-low density polyethylene (mLLDPE or MPE) etc., and the lowest close
Degree polyethylene and mLLDPE.
The packing timber 11 exported from above-mentioned output unit, is carried by phased manner by the transporter not being illustrated and passes through deflector roll
34, belt delivering roller 35, jockey pulley 36 and bending roll 37 etc. are sent to lettering unit 38, at this lettering unit 38, packing container 33
Build dates etc. are always represented hurdle by lettering at packing timber 11.Then, the packing timber 11 being printed on build date is sent to as viscous
The peelable tape applicator 39 of label apparatus, by this peelable tape applicator 39, the peelable adhesive tape 12 of elongate is pasted
On the edge of the side of packing timber 11, positioned temporarily.Above-mentioned peelable tape applicator 39 possesses as heater block
Heater 14, the edge of the packing timber 11 before being stuck peelable adhesive tape 12 heats；As pressing component
Pressing roller 15, for being pressed against the edge of packing timber 11 by peelable adhesive tape 12；And deflector roll r1 and r2 as guide member
Deng, for the peelable adhesive tape 12 exported by the adhesive tape output machine not being illustrated is guided.It addition, because packing timber 11
Edge be pre-heated, as long as so peelable adhesive tape 12 is pressed against on packing timber 11 by above-mentioned pressing roller 15, so that it may can
Stripping tape 12 is pasted onto on packing timber 11.Therefore, pressing roller 15 works as affixed component.
The packing timber 11 being pasted with above-mentioned peelable adhesive tape 12 is sent to sterilization tank 42 via bending roll 40,41, kills at this
Bacterium groove 42 is sterilized by bactericidal liquid such as hydrogen peroxide.43 is the bottom tray of sterilization tank 42.Then, packing timber 11 passes through press polish
Roller 44 is sent to air knife 45, makes it dried by this air knife 45, by top forming ring 48, movable forming ring 49, is divided into
Shape ring 50 and bottom forming ring 51, make packing timber 11 gradually be deformed into tubular, and during this period, packing timber 11 passes through longitudinal sealing
Device 55 is sealed longitudinally and forms tubular packing timber 13, then interior as milk, fruit juice etc. using supplied by supply pipe 52
Tolerant liquid food is filled in above-mentioned tubular packing timber 13.
If making above-mentioned packing timber 11 become tubular, then two edges of packing timber 11 can shape at the inside and outside of tubular packing timber 13
Becoming step, along with liquid food is filled into tubular packing timber 13, liquid food can be from the packing timber 11 of the above-mentioned step of formation
End face penetrates in packing timber 11, causes the Quality Down of packing container.Here, above-mentioned peelable adhesive tape 12 is crossed over above-mentioned
Rank are pasted and are permanently fixed, and this prevents the end face of packing timber 11 and contacting of liquid food.
The above-mentioned tubular packing timber 13 that aforesaid liquid food is filled, is guided conveying by tubular support ring 57, and is removed
Deliver to the sealing cutting device 61 as transverse sealing device and shearing device, clamped by this sealing cutting device 61, every
The interval of regulation is just transversally sealed, cuts off, and forms the prototype container 23 of pillow.
Then, this prototype container 23 is carried by the final conveyer device 58 that shapes, and is shaped as the shape of regulation, receives
The above-mentioned packing container 33 holding a certain amount of liquid food completes.
Crossed over two edges of packing timber 11 by peelable adhesive tape 12 inside the packing container 33 that said method is made to be formed
Step paste and be permanently fixed, but, raw by different production line respectively due to peelable adhesive tape 12 and packing timber 11
Produce, be transported to the workshop of fluid food products, then on filling machine, peelable adhesive tape 12 pasted on packing timber 11,
Can not be complete as in figure 2 it is shown, often have between the surface pasted mutually of the two edges 21,22 of peelable adhesive tape 12 and packing timber 11
The risk of hermetically sealed stickup, and triangle space 10 can be formed at step, food liquid can enter between poorly sealed surface
Entering this triangle space thus penetrate in the paper base material of packing timber 11, the immersed macerationization of paper base material affects the shape of packing container, paper
Impurity in base material can enter food liquid and contaminated food products, affects food safety.
Summary of the invention
The technical problem to be solved is to provide a kind of method that laminate wrapping material manufactures packing container, nothing
It is additionally provided peelable adhesive tape, it is ensured that packing container clinch forms sealing reliably, makes the end at edge at the step of clinch
The paper base material in portion both will not by food liquid soak also will not contaminated food products, and band is tightly sealed at first and second longitudinally
On the innermost layer of lateral edge, formed and reliably seal, prevent air and the antibacterial gap between first and second longitudinal lateral edge
Enter packing container internal contamination and oxidation food, such as produce swollen full phenomenon, ensure food safety, and production cost is low.
For solving above-mentioned technical problem, the present invention provides a kind of method that laminate wrapping material manufactures packing container, should
Laminate wrapping material includes thermoplastic outermost layer, paper substrate sheet material layers, thermoplastic innermost layer, has mutually overlap joint and forms bag
First and second vertical side of the edge of packaging container clinch, wherein:
A, the thermoplastic outermost layer of described laminate wrapping material the first vertical side of the edge is overlapped on described second longitudinal side
The clinch that the thermoplastic innermost layer at edge is formed；
B, heat this clinch, make the thermoplastic outermost layer of the first vertical side of the edge, the thermoplasticity of the second vertical side of the edge
Material innermost layer has viscosity；
C, extrude this clinch, make the thermoplastic outermost layer of the first vertical side of the edge seal and be pasted onto this second longitudinal side
On the thermoplastic innermost layer of edge；
D, by molten thermoplastic extrude in the end of described first vertical side of the edge；
E, extrude this molten thermoplastic respectively from described end to direction, both sides extend, after cooling formed band closely glue
It is attached on the thermoplastic innermost layer of this first and second vertical side of the edge, and the end of tight seal the first vertical side of the edge
Portion.
As a modification of the present invention, in described step d, the thermoplastic of described extrusion lamination uses with described
The material that thermoplastic innermost layer is similar.
As a further improvement on the present invention, in described step d, described thermoplastic uses and described thermoplasticity material
The material that material innermost layer is identical.
As a further improvement on the present invention, in described step d, described molten thermoplastic is expressed into institute with column
State the end of the first vertical side of the edge.
As a further improvement on the present invention, in described step e, described molten thermoplastic be squeezed formed bar
Band extends to direction, both sides from described end respectively and is pasted onto the thermoplastic innermost layer of the first and second vertical side of the edge
On.
As a further improvement on the present invention, the width that described band is pasted onto on this first vertical side of the edge is 0.2-
20mm；The width that described band is pasted onto on this first vertical side of the edge is 0.2-20mm.
As a further improvement on the present invention, in stepb, this clinch of described heating uses hot-air or high frequency to add
Heat.
As a further improvement on the present invention, in step c, e, described fashion of extrusion uses roll-in mode to pressurize.
As a further improvement on the present invention, described laminate wrapping material is by multiple packaging units continuously coupled one of head and the tail
Broadband shape, or the lamellar that described laminate wrapping material is individual packaging unit.
As a further improvement on the present invention, described step a and step b are exchanged.
The present invention compared with prior art, extrudes this molten thermoplastic and prolongs to direction, both sides from described end respectively
Stretch, form band after cooling and be closely pasted onto on the thermoplastic innermost layer of this first and second vertical side of the edge, due to
Molten thermoplastic plastics have mobility and are extruded and respectively to the innermost layer stream of first and second vertical side of the edge of clinch both sides
Moving and formed tightly sealed with innermost layer, the air that the gap between first and second vertical side of the edge adhesive surface enters is with thin
Bacterium will be stopped by the band with first and second vertical side of the edge innermost layer tight seal, it is impossible to enters packing container, prevents packaging
Food in container is contaminated, and such as produces swollen full phenomenon.And the end of band tight seal the first vertical side of the edge, it is ensured that
The end of the first vertical side of the edge is melted thermoplastic and covers, and makes at the step of clinch the paper base material of the end at edge both
Will not by food liquid soak also will not contaminated food products, ensure food safety, and production cost be low.
Accompanying drawing explanation
Fig. 1 represents that existing a kind of laminate wrapping material manufactures the simple schematic diagram of the process of packing container.
Fig. 2 represents the schematic diagram of the packing container clinch using the manufacture process of Fig. 1 signal to obtain.
Fig. 3 represents the schematic diagram of the packing container clinch using the manufacture of the inventive method to obtain.
Detailed description of the invention
As shown in Figure 2,3, for manufacturing the laminate wrapping material of packing container by generally including thermoplastic inside outward
Outermost layer 66, paper substrate sheet material layers 65, thermoplastic intermediate layer 64, overcoat 63, adhesive layer 62, thermoplastic innermost layer
61。
Laminate wrapping material has the first vertical side of the edge 21 and second of mutually overlap joint formation packing container clinch to be indulged
To lateral edges 22, during laminate wrapping material is formed packing container, the outermost layer of the first vertical side of the edge 21 is overlapped
Paste the clinch forming packing container on the innermost layer of the second vertical side of the edge 22.
Fig. 3 illustrate present invention laminate wrapping material manufacture packing container method, with signal prior art Fig. 1 not
With, the step of peelable for existing patch adhesive tape 12 is omitted, after clinch is formed, extrusion molten thermoplastic is sealed again
Close the end of the first vertical side of the edge 21, the steps include:
A, the thermoplastic outermost layer 66 of laminate wrapping material the first vertical side of the edge 21 is overlapped on described second longitudinal side
The clinch that the thermoplastic innermost layer 61 at edge 22 is formed；
B, heat this clinch, make thermoplastic outermost layer 66, second vertical side of the edge 22 of the first vertical side of the edge 21
Thermoplastic innermost layer 61 has viscosity；
C, employing roll-in mode extrude this clinch, make the thermoplastic outermost layer of the first vertical side of the edge 21 seal and are pasted onto
On the thermoplastic innermost layer of this second vertical side of the edge 22；
D, by extruder by the molten thermoplastic identical with thermoplastic innermost layer, from the first vertical side of the edge 21
Thermoplastic innermost layer side is extruded on the end of the first vertical side of the edge 21, being shaped as of extrusion molten thermoplastic
Flat column, its thickness is thicker than the end of the first vertical side of the edge 21, thick degree 1.1-3 times, it is also possible to be cylinder, flat column,
As long as the effect that the end that can reach the first vertical side of the edge 21 fully seals, so can guarantee that molten thermoplastic plastics
Bonding force with thermoplastic innermost layer.
Certainly, molten thermoplastic can also use the material similar with thermoplastic innermost layer, such as, thermoplasticity
When material innermost layer selects MLLDPE, molten thermoplastic can select the polythene material that LLDPE, LDPE etc. are similar, also
Reasonable sticking effect can be played.
E, employing roll-in mode extrude and cool down this molten thermoplastic and form band 25, make this band seal and are pasted onto
The end of this first vertical side of the edge 21, and molten thermoplastic be squeezed formed band 25 from end to described lamination
The direction, middle part of packaging material extends and is pasted onto on the thermoplastic innermost layer of the first vertical side of the edge 21；Simultaneously to away from
The direction, middle part of described laminate wrapping material extends and is pasted onto the thermoplastic of the second vertical side of the edge 22 in step e
On internal layer, the width of the thermoplastic innermost layer part that band 25 is pasted onto on this first vertical side of the edge 21 can be 0.2-
20mm；The width of the part being pasted onto on the thermoplastic innermost layer of the second vertical side of the edge can be 0.2-20mm.
Then pass through a series of known fill and forming step, make packing container.
Certainly, above-mentioned steps a and b can according to actual production need exchange.
After above-mentioned steps, the clinch of packing container forms structure as shown in Figure 3, the first vertical side of the edge 21
End is by band 25 tight seal, and this band also extends to the first and second vertical side of the edge and is closely pasted onto thermoplastic
On innermost layer, air and antibacterial that the gap between first and second vertical side of the edge adhesive surface enters will be indulged with first and second
Stop to the band of lateral edges innermost layer tight seal, it is impossible to enter packing container, prevent the food in packing container to be contaminated,
Such as produce swollen full phenomenon, and be further ensured that the end of the first vertical side of the edge 21 by tight seal, will not with in container
Food Contact.
The laminate wrapping material that can manufacture packing container in aforementioned manners can be as shown in fig. 1 by multiple packaging units
The broadband shape of the most continuously coupled one, it is also possible to be the lamellar of individual packaging unit, their difference be the feed of early stage, after
The filling formation step of phase is had any different, and these steps are the known approaches of those skilled in the art.
Claims (9)
1. the method manufacturing packing container with laminate wrapping material, this laminate wrapping material includes thermoplastic outermost
Layer, paper substrate sheet material layers, thermoplastic innermost layer, have mutually overlap joint and form first and second longitudinal sides of packing container clinch
Edge, it is characterised in that:
A, the thermoplastic outermost layer of described laminate wrapping material the first vertical side of the edge is overlapped on described second longitudinal side
The clinch that the thermoplastic innermost layer at edge is formed；
B, heat this clinch, make the thermoplastic outermost layer of the first vertical side of the edge, the thermoplasticity of the second vertical side of the edge
Material innermost layer has viscosity；
C, extrude this clinch, make the thermoplastic outermost layer of the first vertical side of the edge seal and be pasted onto this second longitudinal side
On the thermoplastic innermost layer of edge；
D, by molten thermoplastic extrude in the end of described first vertical side of the edge；
E, extrude this molten thermoplastic respectively from described end to direction, both sides extend, after cooling formed band closely glue
It is attached on the thermoplastic innermost layer of this first and second vertical side of the edge, and the end of tight seal the first vertical side of the edge
Portion.
Laminate wrapping material the most according to claim 1 manufactures the method for packing container, it is characterised in that: in described step
In rapid d, the thermoplastic of described extrusion lamination uses the material similar with described thermoplastic innermost layer.
Laminate wrapping material the most according to claim 1 manufactures the method for packing container, it is characterised in that: in described step
In rapid d, described thermoplastic uses the material identical with described thermoplastic innermost layer.
Laminate wrapping material the most according to claim 1 manufactures the method for packing container, it is characterised in that: in described step
In rapid d, described molten thermoplastic is expressed into the end of described first vertical side of the edge with column.
Laminate wrapping material the most according to claim 1 manufactures the method for packing container, it is characterised in that: described band
The width being pasted onto on this first vertical side of the edge is 0.2-20mm；Described band is pasted onto the width on this first vertical side of the edge
Degree is 0.2-20mm.
Laminate wrapping material the most according to claim 1 manufactures the method for packing container, it is characterised in that: in step b
In, this clinch of described heating uses hot-air or high-frequency heating.
Laminate wrapping material the most according to claim 1 manufacture packing container method, it is characterised in that: step c,
In e, described fashion of extrusion uses roll-in mode to pressurize.
Laminate wrapping material the most according to any one of claim 1 to 7 manufactures the method for packing container, and its feature exists
In: described laminate wrapping material is by the broadband shape of multiple packaging units continuously coupled one of head and the tail, or described laminate packaging
Material is the lamellar of individual packaging unit.
Laminate wrapping material the most according to any one of claim 1 to 7 manufactures the method for packing container, and its feature exists
In: described step a and step b are exchanged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610589816.1A CN106182891A (en) | 2016-07-21 | 2016-07-21 | The method manufacturing packing container with laminate wrapping material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610589816.1A CN106182891A (en) | 2016-07-21 | 2016-07-21 | The method manufacturing packing container with laminate wrapping material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106182891A true CN106182891A (en) | 2016-12-07 |
Family
ID=57494873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610589816.1A Pending CN106182891A (en) | 2016-07-21 | 2016-07-21 | The method manufacturing packing container with laminate wrapping material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106182891A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3081213A (en) * | 1958-05-02 | 1963-03-12 | Union Carbide Corp | Edge coating |
| JPS51127881A (en) * | 1975-04-28 | 1976-11-08 | Yoshino Kogyosho Co Ltd | Method of forming laminated sheet container coated with synthetic resin film on both surfaces |
| CN1112892A (en) * | 1994-05-23 | 1995-12-06 | 日本泰托拉帕克株式会社 | Packaging container |
| CN1337914A (en) * | 1999-01-27 | 2002-02-27 | 泰特拉-勒维尔金融控股公司 | Laminated packaging material for paper container |
| CN1814509A (en) * | 2005-01-31 | 2006-08-09 | 利乐拉瓦尔集团及财务有限公司 | Thin package lamina material and package container formed thereby |
| CN101341073A (en) * | 2005-12-22 | 2009-01-07 | 泰特拉-拉瓦尔金融控股公司 | Packaging-container production device and packaging-container production method |
-
2016
- 2016-07-21 CN CN201610589816.1A patent/CN106182891A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3081213A (en) * | 1958-05-02 | 1963-03-12 | Union Carbide Corp | Edge coating |
| JPS51127881A (en) * | 1975-04-28 | 1976-11-08 | Yoshino Kogyosho Co Ltd | Method of forming laminated sheet container coated with synthetic resin film on both surfaces |
| CN1112892A (en) * | 1994-05-23 | 1995-12-06 | 日本泰托拉帕克株式会社 | Packaging container |
| CN1337914A (en) * | 1999-01-27 | 2002-02-27 | 泰特拉-勒维尔金融控股公司 | Laminated packaging material for paper container |
| CN1814509A (en) * | 2005-01-31 | 2006-08-09 | 利乐拉瓦尔集团及财务有限公司 | Thin package lamina material and package container formed thereby |
| CN101341073A (en) * | 2005-12-22 | 2009-01-07 | 泰特拉-拉瓦尔金融控股公司 | Packaging-container production device and packaging-container production method |
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