CN102249020A - Method for manufacturing packaging container by using laminated packaging material - Google Patents
Method for manufacturing packaging container by using laminated packaging material Download PDFInfo
- Publication number
- CN102249020A CN102249020A CN2011100733776A CN201110073377A CN102249020A CN 102249020 A CN102249020 A CN 102249020A CN 2011100733776 A CN2011100733776 A CN 2011100733776A CN 201110073377 A CN201110073377 A CN 201110073377A CN 102249020 A CN102249020 A CN 102249020A
- Authority
- CN
- China
- Prior art keywords
- edge
- vertical side
- thermoplastic material
- laminate wrapping
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 9
- 239000005022 packaging material Substances 0.000 title abstract 3
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims description 81
- 239000000463 material Substances 0.000 claims description 52
- 229920001169 thermoplastic Polymers 0.000 claims description 22
- 239000004416 thermosoftening plastic Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000000155 melt Substances 0.000 abstract 3
- 239000010410 layer Substances 0.000 description 40
- 239000002390 adhesive tape Substances 0.000 description 15
- 235000013305 food Nutrition 0.000 description 13
- 235000021056 liquid food Nutrition 0.000 description 10
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 229920001684 low density polyethylene Polymers 0.000 description 8
- 239000004702 low-density polyethylene Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 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
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 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
- 235000013336 milk Nutrition 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
Landscapes
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The invention relates to a method for manufacturing a packaging container by using a laminated packaging material. The laminated packaging material is provided with a first longitudinal side edge and a second longitudinal side edge which are mutually overlapped to form an overlap part of the packaging container. The method comprises the following steps of: a, overlapping the outmost layer of a thermoplastic material on the first longitudinal side edge to the innermost layer of the thermoplastic material on the second longitudinal side edge to form the overlap part; b, heating the overlap part to make the outmost layer of the thermoplastic material on the first longitudinal side edge and the innermost layer of the thermoplastic material on the second longitudinal side edge sticky; c, extruding the overlap part to make the outmost layer of the thermoplastic material on the first longitudinal side edge hermetically adhered to the innermost layer of the thermoplastic material on the second longitudinal side edge; d, extruding the melt thermoplastic material onto the end part of the first longitudinal side edge; and e, extruding the melt thermoplastic material and cooling to form a band and make the band adhered to the end part of the first longitudinal side edge. By the method, the end part of the first longitudinal side edge can be covered by the melt thermoplastic material.
Description
Technical field
The present invention relates to a kind of method of making packing container, relate in particular to a kind of method of making packing container with laminate wrapping material.
Background technology
Accommodate milk, fruit juice etc. in manufacturing and have fluid food products for example in the packaging-container production device of the packing container of liquid food, be arranged on the efferent of filling machine with the reel state by the packing timber of the drum of packing timber maker manufacturing, above-mentioned packing timber is output from this efferent, and in filling machine with liquid food supply same period ground by conveyance.Above-mentioned packing timber is to be constituted by the flexible duplexer that film covered of poly-vinyl resin by paper base material and on the two sides of this paper base material, as required, can form the protective layer that is made of aluminium foil, gas barrier properties resin etc. between paper base material and film.And above-mentioned packing timber longitudinally is sealed to tubular after being exported by the output machine, by service liquid food is filled into barrel-contoured packing timber, is in the tubular packing timber.Yet, when making above-mentioned packing timber become tubular, two edges of packing timber can form step at the inside and outside of tubular packing timber, thereby along with liquid food is filled in the tubular packing timber, liquid food can penetrate in the packing timber from the end face of the packing timber that forms above-mentioned step, causes the quality of packing container to descend.
Chinese invention patent application specification CN101341073A discloses a kind of packaging-container production method, as shown in Figure 1, in the drawings, the 11st, a kind of packing timber of drum, this packing timber 11 is housed in the box 32 with the state of reel 31, is set at the efferent of the filling machine that is not illustrated by this box 32.Above-mentioned packing timber 11 has multiple-structure, has: paper base material and with resin film cover this paper base material formed as ground floor innermost layer and as the outermost layer of the second layer.And, as required, also can between above-mentioned paper base material and innermost layer, form the protective layer that constitutes by gas barrier properties resin and aluminium foil etc.Between above-mentioned paper base material and outermost layer and outermost surface implement wrapping printing.
As being used to form above-mentioned innermost layer and outermost resin film, can use thermoplastic base resin and thermosetting resin etc., preferably use polyolefin, thermoplastic base resins such as polyamide and polyester.And, as this thermoplastic base resin, preferably use polyolefin such as polyethylene, polypropylene, ethene-copolymerization of propylene body, polybutene-1.And, as polyolefin, special preferably polyethylene, high density polyethylene (HDPE), medium density polyethylene, low density polyethylene (LDPE) (LDPE) and straight chain shape low density polyethylene (LDPE) (LLDPE), metallocene linear-low density polyethylene (mLLDPE or MPE) etc. be can enumerate as polyethylene, and low density polyethylene (LDPE) and mLLDPE particularly preferably are.
Packing timber 11 from above-mentioned efferent output, carry by phased manner by deflector roll 34 by the conveyer that is not illustrated, belt delivering roller 35, jockey pulley 36 and bending roll 37 etc. are sent to lettering unit 38, in this lettering unit 38, the build date of packing container 33 etc. are by the total expression hurdle of lettering at packing timber 11.Then, the packing timber 11 that is printed on build date is sent to the peelable tape applicator 39 as sticker, and by this peelable tape applicator 39, the peelable adhesive tape 12 of elongate sticks on the edge of a side of packing timber 11, is located temporarily.Above-mentioned peelable tape applicator 39 possesses the temperature booster 14 as heater block, is used for the edge of the packing timber 11 of peelable adhesive tape 12 before being stuck is heated; As pressing component press pressure roller 15, be used for peelable adhesive tape 12 by the edge that is pressed in packing timber 11; And, be used for peelable adhesive tape 12 channeling conducts of exporting to by the adhesive tape output machine that is not illustrated as the deflector roll r1 of guide member and r2 etc.In addition because the edge of packing timber 11 is heated in advance, so above-mentioned by pressure roller 15 as long as with peelable adhesive tape 12 by being pressed on the packing timber 11, just peelable adhesive tape 12 can be sticked on the packing timber 11.Therefore, work as pasting parts by pressure roller 15.
The packing timber 11 that is pasted with above-mentioned peelable adhesive tape 12 is sent to sterilization groove 42 via bending roll 40,41, carries out sterilization at this sterilization groove 42 by bactericidal liquid such as hydrogen peroxide.The 43rd, the bottom tray of sterilization groove 42.Then, packing timber 11 is sent to air knife 45 by felt wrapped roll 44, after making its drying by this air knife 45, by top forming ring 48, movable forming ring 49 is cut apart forming ring 50 and bottom forming ring 51, packing timber 11 is out of shape gradually becomes tubular, during this period, packing timber 11 is sealed longitudinally by longitudinal sealing device 55 and forms tubular packing timber 13, then will be filled in the above-mentioned tubular packing timber 13 by the liquid food as contents such as milk, fruit juice that supply pipe 52 is supplied.
If make above-mentioned packing timber 11 become tubular, then two of packing timber 11 edges can form step at the inside and outside of tubular packing timber 13, along with liquid food is filled into tubular packing timber 13, liquid food can penetrate in the packing timber 11 from the end face of the packing timber 11 that forms above-mentioned step, causes the quality of packing container to descend.At this, above-mentioned peelable adhesive tape 12 is crossed over above-mentioned step paste also permanent fixation, so just prevented 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, carry by 57 guiding of tubular carrier ring, and by conveyance to as the sealing cutting device 61 of transverse sealing device and shutoff device, by 61 clampings of sealing shutoff device, just by transverse sealing, cut-out, form the prototype container 23 of pillow every the interval of stipulating.
Then, this prototype container 23 is carried by final shaping feedway 58, and is shaped as the shape of regulation, accommodates the above-mentioned packing container 33 of certain amount of fluid food and finishes.
The step that two edges that packing timber 11 is crossed over by peelable adhesive tape 12 in packing container 33 inboards that said method is made form is pasted and permanent fixation, but, because peelable adhesive tape 12 and packing timber 11 are respectively by different manufacturing line production, be transported to the workshop of fluid food products, on the filling machine peelable adhesive tape 12 is being pasted on the packing timber 11 then, as shown in Figure 2, the two edges 21 of peelable adhesive tape 12 and packing timber 11, the risk that can not seal stickup is fully often arranged between the surface of 22 mutual stickup, and can form triangle space 10 at the step place, thereby food liquid can enter this triangle space between poorly sealed surface infiltrates the paper base material of packing timber 11, paper base material is soaked the softening shape that influences packing container, impurity in the paper base material can enter food liquid and contaminated food products influences food security.
Summary of the invention
Technical matters to be solved by this invention provides a kind of method of making packing container with laminate wrapping material, not having additionally provides peelable adhesive tape, guarantee that the packing container clinch forms the failure-free sealing, the paper base material of end at the edge, step place of clinch neither can be soaked also not by food liquid can contaminated food products, ensure food safety, and productive costs is low.
For solving the problems of the technologies described above, the invention provides a kind of method of making packing container with laminate wrapping material, this laminate wrapping material comprises thermoplastic material outermost layer, paper base material layer, thermoplastic material innermost layer, first and second vertical side of the edge with mutual overlap joint formation packing container clinch, wherein:
A, the thermoplastic material outermost layer of described laminate wrapping material first vertical side of the edge is overlapped on the clinch that the thermoplastic material innermost layer of described second vertical side of the edge forms;
B, heat this clinch, make the thermoplastic material outermost layer of first vertical side of the edge, the thermoplastic material innermost layer of second vertical side of the edge have viscosity;
C, push this clinch, the thermoplastic material outermost layer sealing of first vertical side of the edge is sticked on the thermoplastic material innermost layer of this second vertical side of the edge;
D, molten thermoplastic is extruded end at described first vertical side of the edge;
E, extruding are also cooled off this molten thermoplastic formation band, make this band sealing stick on the end of this first vertical side of the edge.
As a kind of improvement of the present invention, in described steps d, the described thermoplastic material of extruding lamination adopts and the similar material of described thermoplastic material innermost layer.
As a further improvement on the present invention, in described steps d, described thermoplastic material adopts and described thermoplastic material innermost layer identical materials.
As a further improvement on the present invention, in described steps d, described molten thermoplastic is expressed into the end of described first vertical side of the edge with column.
As a further improvement on the present invention, in described step e, the be squeezed band that forms of described molten thermoplastic extends and sticks on the thermoplastic material innermost layer of first and second vertical side of the edge from described end to two side directions respectively.
As a further improvement on the present invention, to stick on the width on this first vertical side of the edge be 0.2-20mm to described band; The width that described band sticks on this first vertical side of the edge is 0.2-20mm.
As a further improvement on the present invention, in step b, this clinch of described heating adopts hot air or diathermic heating.
As a further improvement on the present invention, in step c, e, described fashion of extrusion uses the roll-in mode to pressurize.
As a further improvement on the present invention, described laminate wrapping material is the broadband shape that is connected one by a plurality of packaging unit head and the tail continuously, and perhaps described laminate wrapping material is the sheet of individual packaging unit.
As a further improvement on the present invention, described step a and step b exchange.
The present invention compared with prior art, owing to take the be squeezed band that forms of molten thermoplastic is extended and sticks on the thermoplastic material innermost layer of first and second vertical side of the edge from described end to two side directions respectively, make this band sealing stick on the end of this first vertical side of the edge; The end of guaranteeing first vertical side of the edge is melted the thermoplastic plastic covering, extruding cooling back packing container clinch forms the failure-free sealing, the paper base material of end at the edge, step place of clinch neither can be soaked also not by food liquid can contaminated food products, ensure food safety, and productive costs is low.
Description of drawings
Fig. 1 represents existing a kind of simple and easy scheme drawing of making the process of packing container with laminate wrapping material.
The scheme drawing of the packing container clinch that the manufacturing process that Fig. 2 represents to use Fig. 1 to illustrate obtains.
Fig. 3 represents to use the scheme drawing of the packing container clinch that the manufacturing of the inventive method obtains.
The specific embodiment
Shown in Fig. 2,3, be used to make the laminate wrapping material of packing container by outer thermoplastic material outermost layer 66, paper base material layer 65, thermoplastic material interlayer 64, protective layer 63, adhesive layer 62, the thermoplastic material innermost layer 61 of generally including toward in.
Laminate wrapping material has first vertical side of the edge 21 and second vertical side of the edge 22 that mutual overlap joint forms the packing container clinch, laminate wrapping material is being formed in the packing container process, the outermost layer of first vertical side of the edge 21 is being overlapped the clinch of formation packing container on the innermost layer that pastes second vertical side of the edge 22.
Fig. 3 has illustrated the present invention to make the method for packing container with laminate wrapping material, with the signal prior art Fig. 1 different be, the step of the peelable adhesive tape 12 of existing subsides is omitted, the extrusion molten thermoplastic plastic seals the end of first vertical side of the edge 21 again after clinch forms, and the steps include:
A, the thermoplastic material outermost layer 66 of laminate wrapping material first vertical side of the edge 21 is overlapped on the clinch that the thermoplastic material innermost layer 61 of described second vertical side of the edge 22 forms;
B, heat this clinch, make the thermoplastic material outermost layer 66 of first vertical side of the edge 21, the thermoplastic material innermost layer 61 of second vertical side of the edge 22 have viscosity;
C, employing roll-in mode are pushed this clinch, and the thermoplastic material outermost layer sealing of first vertical side of the edge 21 is sticked on the thermoplastic material innermost layer of this second vertical side of the edge 22;
D, by extruder will be identical with the thermoplastic material innermost layer molten thermoplastic, extrude on the end of first vertical side of the edge 21 from thermoplastic material innermost layer one side of first vertical side of the edge 21, extrude the flat column of being shaped as of molten thermoplastic, its thickness is thicker than the end of first vertical side of the edge 21, thick degree 1.1-3 doubly, also can be cylinder, flat column, as long as can reach the complete leak free effect in the end of first vertical side of the edge 21, can guarantee the binding power of molten thermoplastic plastics and thermoplastic material innermost layer like this.
Certainly, molten thermoplastic also can adopt the material similar with the thermoplastic material innermost layer, for example, and when the thermoplastic material innermost layer is selected MLLDPE for use, molten thermoplastic can be selected similar polythene materials such as LLDPE, LDPE for use, also can play reasonable sticking effect.
E, employing roll-in mode are pushed and are cooled off this molten thermoplastic and form band 25, make the sealing of this band stick on the end of this first vertical side of the edge 21, and the be squeezed band 25 that forms of molten thermoplastic extend and stick on the thermoplastic material innermost layer of first vertical side of the edge 21 from the end to the middle part of described laminate wrapping material direction; To extending away from the middle part direction of described laminate wrapping material and sticking in step e on the thermoplastic material innermost layer of second vertical side of the edge 22, the width that band 25 sticks on the thermoplastic material innermost layer part on this first vertical side of the edge 21 can be 0.2-20mm simultaneously; The width that sticks on the part on the thermoplastic material innermost layer of second vertical side of the edge can be 0.2-20mm.
Pass through a series of known cans and forming step subsequently, make packing container.
Certainly, above-mentioned steps a and b can exchange according to demand of practical production.
Through after the above-mentioned steps, the clinch of packing container forms structure as shown in Figure 3, the end of first vertical side of the edge 21 is by band 25 tight seals, this band also also closely sticks on the thermoplastic plastic innermost layer to the extension of first and second vertical side of the edge, further the end that guarantees first vertical side of the edge 21 is by tight seal, not can with the Food Contact in the container.
The laminate wrapping material that available said method is made packing container can be the broadband shape that is connected one as shown in fig. 1 by a plurality of packaging unit head and the tail continuously, it also can be the sheet of individual packaging unit, their difference is that the feed in early stage, the filling formation step in later stage are had any different, and these steps are known approaches of those skilled in the art.
Claims (10)
1. method of making packing container with laminate wrapping material, this laminate wrapping material comprises thermoplastic material outermost layer, paper base material layer, thermoplastic material innermost layer, have first and second vertical side of the edge of mutual overlap joint formation packing container clinch, it is characterized in that:
A, the thermoplastic material outermost layer of described laminate wrapping material first vertical side of the edge is overlapped on the clinch that the thermoplastic material innermost layer of described second vertical side of the edge forms;
B, heat this clinch, make the thermoplastic material outermost layer of first vertical side of the edge, the thermoplastic material innermost layer of second vertical side of the edge have viscosity;
C, push this clinch, the thermoplastic material outermost layer sealing of first vertical side of the edge is sticked on the thermoplastic material innermost layer of this second vertical side of the edge;
D, molten thermoplastic is extruded end at described first vertical side of the edge;
E, extruding are also cooled off this molten thermoplastic formation band, make this band sealing stick on the end of this first vertical side of the edge.
2. the method with laminate wrapping material manufacturing packing container according to claim 1 is characterized in that: in described steps d, the described thermoplastic material of extruding lamination adopts and the similar material of described thermoplastic material innermost layer.
3. the method with laminate wrapping material manufacturing packing container according to claim 1 is characterized in that: in described steps d, described thermoplastic material adopts and described thermoplastic material innermost layer identical materials.
4. the method with laminate wrapping material manufacturing packing container according to claim 1, it is characterized in that: in described steps d, described molten thermoplastic is expressed into the end of described first vertical side of the edge with column.
5. the method for making packing container with laminate wrapping material according to claim 4, it is characterized in that: in described step e, the be squeezed band that forms of described molten thermoplastic extends and sticks on the thermoplastic material innermost layer of first and second vertical side of the edge from described end to two side directions respectively.
6. the method with laminate wrapping material manufacturing packing container according to claim 5, it is characterized in that: the width that described band sticks on this first vertical side of the edge is 0.2-20mm; The width that described band sticks on this first vertical side of the edge is 0.2-20mm.
7. the method with laminate wrapping material manufacturing packing container according to claim 1 is characterized in that: in step b, this clinch of described heating adopts hot air or diathermic heating.
8. the method with laminate wrapping material manufacturing packing container according to claim 1 is characterized in that: in step c, e, described fashion of extrusion uses the roll-in mode to pressurize.
9. according to each described method of making packing container with laminate wrapping material in the claim 1 to 8, it is characterized in that: described laminate wrapping material is for being connected the broadband shape of one continuously by a plurality of packaging unit head and the tail, perhaps described laminate wrapping material is the sheet of individual packaging unit.
10. according to each described method with laminate wrapping material manufacturing packing container in the claim 1 to 8, it is characterized in that: described step a and step b exchange.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110073377.6A CN102249020B (en) | 2011-03-25 | 2011-03-25 | The method manufacturing packing container with laminate wrapping material |
| PCT/CN2012/072992 WO2012130110A1 (en) | 2011-03-25 | 2012-03-25 | Method for manufacturing packaging containers by using laminated packaging materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110073377.6A CN102249020B (en) | 2011-03-25 | 2011-03-25 | The method manufacturing packing container with laminate wrapping material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102249020A true CN102249020A (en) | 2011-11-23 |
| CN102249020B CN102249020B (en) | 2017-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110073377.6A Active CN102249020B (en) | 2011-03-25 | 2011-03-25 | The method manufacturing packing container with laminate wrapping material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102249020B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012130110A1 (en) * | 2011-03-25 | 2012-10-04 | 叶万东 | Method for manufacturing packaging containers by using laminated packaging materials |
| CN106184925A (en) * | 2016-07-21 | 2016-12-07 | 台州市珠叶机械科技有限公司 | The packing container that a kind of laminate wrapping material manufactures |
Citations (8)
| 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 |
| CN1283550A (en) * | 2000-07-07 | 2001-02-14 | 甘国工 | Bidiretional tension-resistant packing bag of composite plastic film |
| JP2003039576A (en) * | 2001-08-02 | 2003-02-13 | Tokan Kogyo Co Ltd | Method and apparatus for treating edge of paper container raw paper, paper container raw paper subjected to edge treatment and paper container molded from raw paper |
| CN1852838A (en) * | 2003-09-17 | 2006-10-25 | 日本纸张包装株式会社 | Sealing tape in paper container, and longitudinal sealing tape in paper container and paper container with longitudinal sealing tape |
| CN101370888A (en) * | 2006-01-24 | 2009-02-18 | 空中客车德国有限公司 | Surface seal as well as method for producing sealed joints with this surface seal |
| CN201472828U (en) * | 2009-03-09 | 2010-05-19 | 山东泉林包装有限公司 | Wrapping joint |
-
2011
- 2011-03-25 CN CN201110073377.6A patent/CN102249020B/en active Active
Patent Citations (8)
| 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 |
| CN1283550A (en) * | 2000-07-07 | 2001-02-14 | 甘国工 | Bidiretional tension-resistant packing bag of composite plastic film |
| JP2003039576A (en) * | 2001-08-02 | 2003-02-13 | Tokan Kogyo Co Ltd | Method and apparatus for treating edge of paper container raw paper, paper container raw paper subjected to edge treatment and paper container molded from raw paper |
| CN1852838A (en) * | 2003-09-17 | 2006-10-25 | 日本纸张包装株式会社 | Sealing tape in paper container, and longitudinal sealing tape in paper container and paper container with longitudinal sealing tape |
| CN101370888A (en) * | 2006-01-24 | 2009-02-18 | 空中客车德国有限公司 | Surface seal as well as method for producing sealed joints with this surface seal |
| CN201472828U (en) * | 2009-03-09 | 2010-05-19 | 山东泉林包装有限公司 | Wrapping joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012130110A1 (en) * | 2011-03-25 | 2012-10-04 | 叶万东 | Method for manufacturing packaging containers by using laminated packaging materials |
| CN106184925A (en) * | 2016-07-21 | 2016-12-07 | 台州市珠叶机械科技有限公司 | The packing container that a kind of laminate wrapping material manufactures |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102249020B (en) | 2017-01-04 |
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