CN109130333A - A kind of paper can production method - Google Patents
A kind of paper can production method Download PDFInfo
- Publication number
- CN109130333A CN109130333A CN201710505763.5A CN201710505763A CN109130333A CN 109130333 A CN109130333 A CN 109130333A CN 201710505763 A CN201710505763 A CN 201710505763A CN 109130333 A CN109130333 A CN 109130333A
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- China
- Prior art keywords
- facial tissue
- iron sheet
- paper
- iron
- production method
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 384
- 229910052742 iron Inorganic materials 0.000 claims abstract description 192
- 230000001815 facial effect Effects 0.000 claims abstract description 191
- 238000002788 crimping Methods 0.000 claims abstract description 33
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- 238000007639 printing Methods 0.000 claims abstract description 25
- 238000000465 moulding Methods 0.000 claims abstract description 19
- 239000002985 plastic film Substances 0.000 claims abstract description 13
- 229920006255 plastic film Polymers 0.000 claims abstract description 13
- 238000010030 laminating Methods 0.000 claims description 54
- 239000010410 layer Substances 0.000 claims description 27
- 239000003292 glue Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 22
- 238000004026 adhesive bonding Methods 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 3
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 241001122767 Theaceae Species 0.000 claims 1
- 239000000123 paper Substances 0.000 description 33
- 238000010438 heat treatment Methods 0.000 description 15
- 238000009740 moulding (composite fabrication) Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000012528 membrane Substances 0.000 description 6
- 238000005097 cold rolling Methods 0.000 description 5
- 230000037303 wrinkles Effects 0.000 description 5
- 244000269722 Thea sinensis Species 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000005028 tinplate Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000533950 Leucojum Species 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/12—Layered products comprising a layer of metal comprising metal 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
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- 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
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
- B32B37/065—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method resulting in the laminate being partially bonded
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
Abstract
The present invention is a kind of paper can production method, the iron sheet with a thickness of being arranged between 0.14-0.35 millimeters, pass through press printing decorative pattern above facial tissue, facial tissue surface is plastic film layer, facial tissue is pasted together with iron sheet by paper, compound iron sheet is bent by molding equipment again and is shaped to not be closed can body blank, then the first connection strap can body blank both ends and the connection of the second connection strap make its at the can body of closure tubular, then to the can body end crimping of closure tubular.
Description
Technical field
The present invention relates to packaging field more particularly to a kind of paper can production methods.
Background technique
Packing jar class product generally uses printing image-text on black sheet iron at present, and then connecting crimping is iron flask, or is used
On molding cylindrical can body, the facial tissue printed is pasted, makes packing jar, it is this to be pasted with molding cylindrical can
Facial tissue application limitation is bigger, and for rectangular, irregular shaped can, facial tissue just has no idea to paste, and tradition prints figure on black sheet iron
Text, then forms irregular shaped can, rectangular tank, and tin plate printing process needs to be baked several times of printing, at high cost, pollute environment simultaneously, passes
The overlay film of system pastes, and overlay film uses roll-to-roll overlay film, prints intaglio printing press or flexible printing press that wound membrane need to be expensive using price copy fee in this way, together
When printing wound membrane the order volume great talents of needs be suitble to, not so only do tens of thousands of a iron flasks, upper machine cost, waste of material are all very big.
Meanwhile also needing to position cutting to film-covered iron electronic eyes after printing wound membrane and iron sheet paper, it also to make special positioning cutting and set
Standby, equipment cost is high, at the same print wound membrane surface embossed, hit convex, corase grinding sand streak reason, these techniques all cannot in printing wound membrane
It does.Printing wound membrane has many limitations in specific wine tank, tea can production.
So the production for needing one kind new, forming method, little with production batch, surface treatment applies more special-shaped tea
Leaf tank, wine tank can body.
Summary of the invention
It is pollution-free the purpose of the present invention is to provide a kind of at low cost, there can be a kind of abnormal shape of many new decorative effects
The can body production method of tin.
A kind of paper can production method, is mainly used for the can body of wine tank, tea can, which is characterized in that the can body is by iron
Skin, facial tissue are constituted, iron sheet with a thickness of being arranged between 0.14-0.35 millimeters.It is arranged between iron sheet is 0.20-0.27 millimeters preferred.
Above facial tissue by printing machine come printed decoration pattern (while print can be hit on facial tissue convex, embossing, UV, scald
Gold, etc. techniques, the decorative pattern of two or more can bodies can be printed on facial tissue, simultaneously convenient for the maximum printing for utilizing printing machine
The ability of ability and rear road facial tissue surface processing technique, to save production cost) be then made into compound iron sheet after, then cut
At two latter two above can body raw materials.
Facial tissue surface is that (plastic film layer mainly plays a part of to protect printed decoration pattern plastic film layer, because of compound iron sheet
Later period there are also punching press, crimping, etc. techniques, be not so easy to fade).
Facial tissue can be plastics facial tissue, paper-plastic stick facial tissue, etc..It is preferred that paper-plastic stick facial tissue, because of paper-plastic stick facial tissue
Cost it is lower, the paper base of paper-plastic stick facial tissue easily and iron sheet adhesion, while plastic surface layer stamping resistance, crimping, while can protect
Printing layer.
Facial tissue is pasted together with iron sheet by paper, and paper method of attaching is to be coated with glue by gluing roller on facial tissue,
It is further alternative, warmer is flow to by conveyer belt after facial tissue gluing, warmer heats glue and facial tissue simultaneously, (because of glue
The glue of heating in need and certainly dry glue, from dry glue there is no need to heat, so there is no need to be arranged to heat this technique, so
Heating the technique can be optional to be arranged according to the difference of glue.) further.Dot matrix hole is set on conveyer belt, and conveyer belt is mating
Setting suction ventilator makes have air suction function in hole, and setting in this way is since during facial tissue gluing, heating, itself can crimp change
Shape makes facial tissue fitting on a moving belt so must set air draught positioning on conveyer belt, not curled.Further, facial tissue was with adding
The glue of temperature is moved to iron sheet paste area by conveyer belt；
There are two types of bonding methods for facial tissue and iron sheet stickup；
1. being pasted by equipment, facial tissue reaches iron sheet paste area, and triggering electronic eyes is further placed on iron sheet rest area
Iron sheet, be moved to facial tissue top after being lifted by manipulator, iron sheet and facial tissue are closely pasted onto one by pressurization by laminating component
It rising, facial tissue and black sheet iron paper,
2. another kind uses hand paste, iron sheet is placed on using craft by facial tissue top, iron sheet using tiltedly banish step with
Facial tissue fitting, is pasted and fixed on together；
From gluing to pasting the equipment of optional use by；Conveyer belt, gluing roller, warmer, iron sheet material rest area, machine
Tool hand, electronic eyes, laminating component are constituted.Assuming that facial tissue coating be do not need heating glue there is no need to set warmer.
By way of being pasted after gluing by equipment, above equipment will be used for the first.
Second by gluing after, by hand paste use equipment by；Conveyer belt, gluing roller, warmer,
Laminating component can also optionally be added, so that pasting after pressurization closer.
Heating drying tunnel distributes the solvent inside glue largely, viscosity enhancing.Then facial tissue is with adding the glue of excess temperature to pass through
Assembly line moves iron sheet paste area, and facial tissue reaches iron sheet paste area, triggers electronic eyes, facial tissue stops movement on conveyer belt, at this moment
It is placed on the iron sheet of iron sheet rest area, is moved to facial tissue top after being lifted simultaneously by one or more manipulators, iron sheet is placed on
Facial tissue top, laminating component are closely pasted together the two by pressurization.
Deviation correcting device can also be set on conveyer belt.
The compound iron sheet pasted, then compound iron sheet is bent by molding equipment and is shaped to not be closed can body blank,
Make it at the can body of closure tubular first connection strap at can body blank both ends and the connection of the second connection strap again, then to closure tubular
Can body end crimping, using facial tissue to tank inner bead together with iron sheet, (can body end crimping can be with itself crimping, can also be with
The connection of cover crimping), major part can body facial tissue after molding is in can body iron sheet surface (facial tissue plays the role of decorating can body),
The plastic film layer on facial tissue surface is mostly in the outermost layer of can body；In fraction facial tissue or plastic film layer meeting crimping to can body.
Warmer be heating drying tunnel, heating roller, etc..
Iron sheet refer mainly to cold rolling iron sheet, black sheet iron, etc..Rust-proofing requirement because of the pasting of iron sheet surface, to iron sheet
Not high, top tank structure can be with overlay film on cold rolling iron sheet or coating coating rust-proofing, so the preferred cold-reduced sheet of the present invention.It can save in this way
Packaging material cost.
Further, the facial tissue is preferably paper-plastic stick facial tissue, the paper base of paper-plastic stick facial tissue and iron sheet adhesion, plastic foil
Behind surface, body forming, the first connection strap and the connection of the second connection strap, the facial tissue being attached on the first connection strap enter layer
Inside can body, the facial tissue on the second connection strap surface enters inside can body.(decorative paper again after conventional iron jug forming, facial tissue is in can body
It will form overlapping trace, more good-looking without can body appearance of the present invention).
Further, the iron sheet is placed into facial tissue top and is papered when pasting by equipment, use from front to back, iron sheet is for before
High angle after low, successively (this mode is conducive to exhaust, so as not to producing between facial tissue and iron sheet during fitting with iron sheet stickup
Anger bubble, wrinkle).
Further, the iron sheet is placed into facial tissue top by by hand come when papering, pasting, a line elder generation of iron sheet and face
Paper is contacted, is bonded, then gradually bonding paper, until the two is pasted together.
Further, the length and width profile of the iron sheet is as the length and width profile of facial tissue or size is close.The thickness of facial tissue exists
0.2 millimeter it is arranged below (facial tissue is thinner, and facial tissue is wrinkle resistant, facial tissue and iron sheet are not stratified when being conducive to crimping, facial tissue it is more thin more
Well, printing difficulty is big when but facial tissue is lower than 0.06 mm of thickness, so the thickness of facial tissue of the present invention is preferably in 0.06-0.15 milli
It is arranged between rice), facial tissue itself has certain thickness, can be higher than general iron flask intensity with molding iron flask after iron sheet paper.
The compound iron sheet that facial tissue and iron sheet paste is cut into the compound iron sheet of two panels or two panels or more by equipment, compound
Iron plate is shaped to two or more can bodies.Because the can body of wine tank, tea can is little, when paper printing, can print simultaneously
Two or more can body picture and text cut into the compound iron sheet of multiple body formings after compound good iron sheet, save processing cost.
Further, when the compound iron sheet molding can body pasted, top or when the crimping of bottom, facial tissue and iron sheet one
Play outwardly or inwardly crimping.From crimping when this is primarily referred to as wine jug forming, or the crimping together with top closure cardboard.Wine tank
Can body and cooperates once clapping the self-timer lid buckled up with lid body from crimping, is the structure matching for comparing mainstream.
Assuming that；Conventionally, surface mount facial tissue again is waited after body formings, facial tissue will be with when doing can body from crimping
Iron sheet layering.Bonding method of the present invention is then not in be layered these quality problems.Simultaneously square fillet, irregular shaped can, etc. pot.
Package is gone to paste it with facial tissue again after the molding such as this kind of pot, equipment can not do, and artificial effect is very low, and cost is very high, while easily
There is bubble or comes unglued etc. bad.It is very low that this kind of special-shaped pot cost performance is done in the conventional way.
Further, it is described paste compound iron sheet molding can body, may be molded to overlook profile be rectangular, rounded square,
Hexagon, octagon, the special-shaped pot with arc side.
Further, the warm temperature of the drying tunnel is lower than 200 degree, (is heated, is made molten in the glue on facial tissue surface by drying tunnel
Agent distributes, and the viscosity of glue reaches high level, then facial tissue is connect with iron sheet).
This connection and wet connection between cardboard and facial tissue are different, after the wet connection between cardboard and facial tissue is compound,
It can directly be driven out of with the rubber roller bubble between them that pressurizes come aqueous glue connection is not close.
Glue of the invention is equivalent to the viscosity of all-purpose adhesive by heating, attachment force, and attachment force is stronger, so needing when paper
It successively to paper from front to back, it is not so intermediate bubble, wrinkle easily occur.
Robot end be sucker or handgrip, magnetic suction head, etc..
Further, the plastic film layer on the facial tissue surface is PET or BOPP, OPP, CPP film, aluminium foil film layer or PVC film
Layer or the UV ink protective layer being arranged in printing layer surface.
There are mainly two types of modes for facial tissue and iron sheet stickup；
1. the first is arranged；Laminating component is integrated with manipulator.
Laminating component itself can also have suction hole, magnetic with the adsorption function to iron sheet, such as laminating component itself
Performance adsorption iron sheet, while pressurization makes facial tissue and iron sheet adhesion when it can be pushed again.
Laminating component can also be set to it manipulator front end, manipulator is put on one side without the adsorption function to iron sheet
It sets, laminating component contacts pressurization with iron sheet, and for the angle for using facial tissue to place for low early and high after angle, laminating component adds facial tissue
Pressure, while conveyer belt is mobile, iron sheet from front to back, is successively pasted with facial tissue.
Need to reinforce is moved to below by assembly line, then is pressed one time using laminating roller, by laminating roller face
Paper and iron sheet pressure exhaust make the two is closer to fit together.It pressurizes this procedure it is also not necessary to laminating roller below.
So from front to back, facial tissue successively with iron sheet paste, conducive between the two air exclude, facial tissue in iron sheet it
Between do not generate bubble.
2. the laminating component is set to manipulator front, both laminating component and manipulator be it is separately positioned, at this moment；Institute
It states manipulator and places iron sheet after on facial tissue, array through-hole is set on iron sheet, iron sheet is directly laid flat on facial tissue, and facial tissue is and iron
After skin is tentatively bonded, by assembly line, laminating process is mobile together downwards, and at this moment laminating component is laminating roller, passes through laminating rolling
Cylinder fits closely the two together facial tissue and iron sheet pressure exhaust.The array through-hole help set on iron sheet is vented.This side
Formula using it is smooth it is flat by the way of can also exclude bubble.The drawbacks of this mode is exactly the technique of more one of iron sheet punchings, simultaneously
After body forming, inner wall has dot matrix through-hole, and it is beautiful to influence can body inner wall.
The laminating component is longitudinally disposed for conveyer belt, and width is greater than or equal to the width of iron sheet, and laminating component can
Be pressing plate or press strip, roller, in attached drawing 11 with suction hole rolled-up stock, etc..
With the above arrangement, facial tissue can be made into conjunction with iron sheet, on facial tissue dermatoglyph, pearly-lustre, etc. after speciality papers, paper printing
It can be made into the surface effects such as the mute oil of UV light, UV frosted, UV snowflake, iron sheet printed thereon is at high cost, pollutes environment, wastes energy
Source.More than facial tissue many decorative effect iron sheets all be can not make simultaneously.Many novel decorative effects can be made again.Facial tissue conduct
The incrustation of can body can also reduce the thickness of iron sheet materials, because paper itself has thickness, meanwhile, it is covered above iron flask
Facial tissue will not be ice-cold in winter can body, product can be made to have more affinity.
In order to being further understood that feature and detailed content of the invention, please refer to below in connection with of the invention detailed
Illustrate and attached drawing, however, the drawings only provide reference and explanation, is not intended to limit the present invention.
Detailed description of the invention
With reference to the accompanying drawing, by the way that specific embodiments of the present invention will be described in detail, make technical side of the invention
Case and other beneficial effects are apparent.
In attached drawing,
Fig. 1 is facial tissue of the present invention and the compound assembly line schematic diagram of iron sheet；
Fig. 2 is the assembly line overlooking structure diagram of Fig. 1；
Fig. 3 is that can body of the present invention is blank stereoscopic schematic diagram；
Fig. 4 is can body of the present invention connection molding stereoscopic schematic diagram；
Fig. 5 is the schematic top plan view of Fig. 4；
Fig. 6 is the partial enlargement diagram of Fig. 5；
Fig. 7 is can body from crimping schematic diagram；
Fig. 8 is can body and sealing cardboard crimping schematic diagram；
Fig. 9 is can body and self-timer Anti-forge bottom cap fit structure schematic diagram；
Figure 10 is that compound iron sheet layers of material constitutes schematic diagram；
Figure 11 is the schematic cross-section of laminating component 8；
Figure 12 is hand paste iron sheet assembly line schematic diagram；
Figure 13 is to set through-hole and vacuum machine schematic diagram on conveyer belt.
Specific embodiment
Further to illustrate technology adopted by the present invention and its implementation result, below in conjunction with preferred implementation of the invention
Technical application example is described in detail in example and its attached drawing.
For further understanding of the features and technical contents of the present invention, it please refers to below in connection with of the invention detailed
Illustrate and Figure of description, and attached drawing only provides Technical Reference and illustrates use, is not for the present invention is limited.
With reference to the accompanying drawing with preferred case explanation；
In figure；Facial tissue 1, facial tissue paper base 101, plastic film layer 102, facial tissue front end 203, iron sheet rest area 21, passes iron sheet 2
Send band 3, drying tunnel 4, gluing roller 5, laminating roller 6, manipulator 7, laminating component 8, suction hole 81, can body 9, the first connection strap
91, the second connection strap 92, connection structure 93, sealing cardboard 10, tinplate self-timer Anti-forge bottom cap 11, pawl 12, electronic eyes 13, hole
14, vacuum blower 15, air hose 16.
In Fig. 1,2, the tin can body is made of facial tissue 1, iron sheet 2, is decorated above facial tissue by press printing
Pattern,
Facial tissue 1 is pasted together with iron sheet 2 by paper, and paper method of attaching is to be applied on facial tissue 1 by gluing roller 5
Cloth glue, flow to heating drying tunnel 4 by assembly line 3 after facial tissue gluing, and heating drying tunnel 4 heats glue and facial tissue simultaneously.
Facial tissue 1 can be a facial tissue, or a complete facial tissue being spliced by two or two or more small facial tissues, in this way
The facial tissue of different materials splices, and can do the decorative effect of many novelties in this way.
Facial tissue gluing is using online gluing in Fig. 1.Can also be glued offline with facial tissue or pre- gluing after, then pass through conveyer belt stream
Heating drying tunnel 4 is moved to heat.
Heating drying tunnel 4 distributes the solvent inside glue largely, viscosity enhancing.Then facial tissue is with adding the glue of excess temperature to pass through
Assembly line is moved to iron sheet paste area, and facial tissue reaches iron sheet paste area, triggers electronic eyes 13, and the facial tissue on conveyer belt stops moving
It is dynamic, it is at this moment placed on the iron sheet 2 of iron sheet rest area iron sheet rest area 21, is moved to facial tissue 1 after being lifted simultaneously by multiple manipulators 7
Top, laminating component 8 are closely pasted together the two by pressurization.
Manipulator 7 is integrated with laminating component 8 in figure, is combined.But they can respectively be acted.
In Fig. 1, iron sheet is entirely inclined-plane, since 0.23 iron sheet deflection below is very big in actual production, before facial tissue
Under the premise of height is total after low, it locally will appear many change in shape.
The end of manipulator 7 is provided in round sucker or strip sucker, since iron sheet is than relatively thin, easily-deformable.It is preferred that long
Bar shaped sucker or plane sucker can control iron sheet deformation in this way.
In figure, after the iron sheet is placed into facial tissue top, using from iron sheet front end 203, from front to back and with low early and high after
Angle, successively with facial tissue paste (this mode be conducive to exhaust, so as not to fitting during generate bubble, wrinkle).Laminating component
8, with the laminating roller 6 of another form one of composite component.It is longitudinally disposed to be all directed to conveyer belt, width is greater than or equal to iron
The width of skin.
In Fig. 2, the length and width profile of the iron sheet is as the length and width profile of facial tissue, and the thickness of facial tissue is at 0.2 millimeter or less
Setting (it is not stratified to be conducive to wrinkle resistant facial tissue when crimping, facial tissue and iron sheet, facial tissue gets over Bao Yuehao, but facial tissue is lower than 0.06 milli in this way
It is big that difficulty is printed when meter Hou Du, so the thickness of facial tissue of the present invention is preferably arranged between 0.06-0.15 millimeters), facial tissue is certainly
Body has certain thickness and intensity, can be higher than general iron flask intensity with molding iron flask after iron sheet paper.
In Fig. 3,4,5,6, by molding equipment compound iron sheet, bending forming is not to be closed can body blank, then can body
First connection strap 91 at blank both ends and the connection of the second connection strap 92 make it at the can body 9 of closure tubular, then to closure tubular
Can body end crimping (can body end crimping can also be connect with itself crimping with cover crimping), major part facial tissue after molding
In can body surface (facial tissue play the role of decorate can body), the plastic film layer 202 on facial tissue surface is mostly in can body
Outermost layer；In fraction iron sheet 2 or the meeting crimping to can body of plastic film layer 202, connection structure 93 is formed.
Facial tissue and iron sheet paper use equipment by；Conveyer belt 3, gluing roller 5, heating drying tunnel 4, facial tissue material rest area
21, multiple manipulators 7, electronic eyes 13, laminating component constitute 8, composite roller 6 and constitute.
Iron sheet refer mainly to cold rolling iron sheet, black sheet iron, etc..The present invention preferably cold rolling iron sheet, cold rolling iron sheet inner wall overlay film,
Mount facial tissue in outside.Material cost is lower in this way.
In Fig. 3,4,5,6, after body forming, the first connection strap 91 and the connection of the second connection strap 92 are attached to the first connection
Facial tissue on item enters inside can body, and the facial tissue on the second connection strap surface enters inside can body.Form connection (the traditional iron flask of structure 93
Decorative paper, facial tissue will form overlapping trace in can body again after molding, without the goodlooking of can body of the present invention).
In Fig. 7, when the compound iron sheet molding can body pasted, top or when the crimping of bottom, facial tissue 1 and iron sheet 2
Together to inner bead.Into tank from crimping when this is primarily referred to as wine tank, tealeaves jug forming.Iron flask currently on the market can not do face
Crimping of the paper together with iron sheet into tank.
In Fig. 8, the crimping together of compound iron sheet and top closure cardboard 10.10 destructible of cardboard is sealed, this is mainly used for
Wine tank top is anti-fake.
In Fig. 9, the can body of wine tank cooperates from crimping and tinplate self-timer Anti-forge bottom cap 11, and the engaging of pawl 12 and crimping are
Compare the anti-counterfeit structure collocation of mainstream.Assuming that according to conventional production methods, hand paste facial tissue again is waited after body formings, can body is done
Facial tissue will be layered with iron sheet when from crimping.This bonding method of the invention is then not in be layered these quality problems.
In Figure 10, the facial tissue is paper-plastic stick facial tissue, and 1 adhesion of paper base 101 and facial tissue, plastic film layer 102 is in most table
Layer.
In Figure 11, laminating component 8 itself has suction hole 81, has adsorption function to laminating 8 iron sheet of component, while it is again
Pressurization makes facial tissue and iron sheet adhesion when can push.Small round pressure roller can also be assembled on laminating component 8, be conducive to iron sheet and facial tissue
Pressing.
It is described paste compound iron sheet molding can body, may be molded to overlook profile be rectangular, rounded square, hexagon,
Octagon, the special-shaped pot with arc side.
The warm temperature of the drying tunnel is lower than 200 degree, (it is heated by drying tunnel, distributes the solvent in the glue on facial tissue surface,
The viscosity of glue reaches high level, then iron sheet is connect with facial tissue).
Further, the plastic film layer on the facial tissue surface is PET or BOPP, OPP, CPP film, aluminium foil film layer or PVC film
Layer or the UV ink protective layer being arranged in printing layer surface.
There are mainly two types of modes for facial tissue and iron sheet stickup；
As shown in Figure 1, 2, laminating component is set to manipulator front, and the two is wholely set, and manipulator function is have
The function of iron sheet is adsorbed, and laminating component makes itself and 1 adhesion of facial tissue to the pressurization of iron sheet 2.In figure, behind also use laminating roller 6
Pressure is gone over, and by laminating roller facial tissue and iron sheet pressure exhaust, makes the two is closer to fit together.It is also not necessary to
Laminating roller pressurization below.
Manipulator can also be set to together with laminating component, after manipulator places facial tissue, laminating component is contacted with facial tissue to be added
Pressure.
So from front to back, facial tissue successively with iron sheet paste, conducive between the two air exclude, facial tissue in iron sheet it
Between do not generate bubble.
Laminating facial tissue and iron sheet can also be used using another way；The manipulator places iron sheet after on facial tissue,
Array through-hole is set on iron sheet, iron sheet is directly laid flat on facial tissue, downward by assembly line after facial tissue is tentatively bonded with iron sheet
Laminating roller is used together, by laminating roller facial tissue and iron sheet pressure exhaust, fits closely the two together.On iron sheet
If array through-hole help be vented.This mode using it is smooth it is flat by the way of can also exclude bubble.The drawbacks of this mode, is just
It is the technique of more one of iron sheet punchings, while after body forming, inner wall has dot matrix through-hole, influences inner wall beauty.
In Figure 12, after facial tissue crosses glue, heating is moved to iron sheet paste area by conveyer belt, and iron sheet 2 is using first one side by hand
It pastes with facial tissue, then gradually facial tissue and iron sheet is pasted together.It is pressurizeed below with laminating roller 6 compound, becomes compound iron sheet.
In Figure 13, apertured hole 14, vacuum blower 15, air hose 16 on conveyer belt.It is taken out by vacuum blower 15, air hose 16
Air is walked, makes to be negative pressure state inside conveyer belt, the hole 14 being arranged on conveyer belt belt has air suction function, and such facial tissue exists
Paper is not curled when crossing glue and roasting heating.It is 2-6 meters general to heat 4 length of drying tunnel.
With the above arrangement, facial tissue can be made into conjunction with iron sheet, on facial tissue dermatoglyph, pearly-lustre, etc. after speciality papers, paper printing
It can be made into the surface effects such as the mute oil of UV light, UV frosted, UV snowflake.
The printing cost of iron sheet printed thereon is high, and surface effect is single, pollutes environment, waste of energy.
Many decorative effect tin plate printings or film-covered iron all be can not make on paper simultaneously.Many novel dresses can be made again
Adorn effect.Facial tissue can also reduce the thickness of iron sheet materials as the incrustation of can body, because paper itself has thickness,
It can reinforce the intensity of iron flask, meanwhile, certain thickness facial tissue is covered above iron flask will not be ice-cold in winter can body, product can be made to have more
Affinity.
The above for those of ordinary skill in the art can according to the technique and scheme of the present invention and technology
Other various corresponding changes and modifications are made in design, and all these adjustment, change, deformation all should belong to right of the present invention and want
The protection scope asked.
Claims (10)
1. a kind of paper can production method, is mainly used for the can body of wine tank, tea can, which is characterized in that the tin can body
Be made of iron sheet, facial tissue, iron sheet with a thickness of being arranged between 0.14-0.35 millimeters, pass through press printing above facial tissue and decorate
Pattern, facial tissue are pasted together with iron sheet by paper, and paper method of attaching is to be coated with glue by gluing roller on facial tissue, into
One step is optional, is moved to warmer by conveyer belt after facial tissue gluing, and warmer heats glue and facial tissue simultaneously, further, passes
Setting dot matrix hole on the belt of band is sent, the mating setting suction ventilator of conveyer belt makes have air suction function, dot matrix hole handle in hole
Facial tissue adsorbs on a moving belt, and further, facial tissue is moved to iron sheet paste area by conveyer belt；
There are two types of bonding methods for facial tissue and iron sheet stickup；
1) is pasted using equipment, and facial tissue reaches iron sheet paste area, and triggering electronic eyes is further placed on the iron of iron sheet rest area
Skin is moved to facial tissue top after being lifted by manipulator, laminating component is closely pasted together iron sheet and facial tissue by pressurization, face
Paper and iron sheet paste paper together；
2) another kind is using by hand；Iron sheet is placed on using craft by facial tissue top, one side of iron sheet first contacts and glues with facial tissue
It connects, then gradually facial tissue and iron sheet is pasted and fixed on together；
From gluing to stickup, optionally using equipment by；Conveyer belt, gluing roller, warmer, iron sheet material rest area, machinery
Hand, electronic eyes, laminating component are constituted；
The compound iron sheet pasted is bent into compound iron sheet by molding equipment and is shaped to not be closed can body blank, then tank
First connection strap at body blank both ends and the connection of the second connection strap, make it at the can body of closure tubular, then to the tank of closure tubular
Body end inner bead, using facial tissue to tank inner bead together with iron sheet, can body after molding, facial tissue is mostly in can body iron sheet
Surface.
2. a kind of paper can production method as described in claim 1, which is characterized in that the facial tissue is paper-plastic stick facial tissue,
The paper base of paper-plastic stick facial tissue and iron sheet adhesion, after body forming, the first connection strap and the connection of the second connection strap are attached to first
Facial tissue on connection strap enters inside can body, and the facial tissue on the second connection strap surface enters inside can body.
3. a kind of paper can production method as described in claim 1, which is characterized in that when the stickup using equipment, iron sheet
After being placed into facial tissue top, use from front to back, iron sheet with low early and high after angle, successively with facial tissue paste.
4. a kind of paper can production method as described in claim 1, which is characterized in that the thickness of the facial tissue is at 0.2 millimeter
Compound iron sheet arranged below, that facial tissue and iron sheet paste is cut into the compound iron plate of two panels or two panels or more by equipment, compound
Iron plate is shaped to two or more can bodies, and the compound iron sheet molding can body pasted, may be molded to vertical view profile is
Rectangular, rounded square, hexagon, octagon, the special-shaped pot with arc side.
5. a kind of paper can production method as described in claim 1, which is characterized in that the iron sheet uses cold-reduced sheet, pastes
When good compound iron sheet forms can body, when top or bottom crimping, facial tissue outwardly or inwardly crimping together with iron sheet.
6. a kind of paper can production method as described in claim 1, which is characterized in that the warm temperature of the drying tunnel is lower than
200 degree, robot end is sucker, handgrip, magnetic tip.
7. a kind of paper can production method as described in claim 1, which is characterized in that the facial tissue surface is plastic film layer,
The plastic film layer on facial tissue surface is PET or BOPP, OPP, CPP film, aluminium foil film layer or PVC film layer or is arranged in printing layer surface
UV ink protective layer.
8. a kind of paper can production method as described in claim 1, which is characterized in that laminating component is integrated with manipulator,
It is placed by manipulator, laminating component contacts pressurization with iron sheet, and conveyer belt is mobile, and iron sheet is laminating from front to back on facial tissue.
9. a kind of paper can production method as described in claim 1, which is characterized in that the laminating component is vertical for conveyer belt
To setting, width is greater than or equal to the width of iron sheet.
10. a kind of paper can production method as described in claim 1, which is characterized in that the manipulator places iron sheet in face
After on paper, array through-hole is set on iron sheet, facial tissue is mobile to laminating component by assembly line after being tentatively bonded with iron sheet, laminating
Component and manipulator are mutual two processes independent, and laminating component at this moment is laminating roller, pass through laminating roller handle
Facial tissue and iron sheet pressure exhaust fit closely the two together.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710505763.5A CN109130333A (en) | 2017-06-16 | 2017-06-16 | A kind of paper can production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710505763.5A CN109130333A (en) | 2017-06-16 | 2017-06-16 | A kind of paper can production method |
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| CN109130333A true CN109130333A (en) | 2019-01-04 |
Family
ID=64805420
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| CN201710505763.5A Withdrawn CN109130333A (en) | 2017-06-16 | 2017-06-16 | A kind of paper can production method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113182381A (en) * | 2021-04-29 | 2021-07-30 | 中建八局第三建设有限公司 | Square sleeve machining method |
| CN113998259A (en) * | 2020-05-27 | 2022-02-01 | 深圳市望盛科技有限公司 | Special box body structure |
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| CN101151152A (en) * | 2005-04-01 | 2008-03-26 | 乔瓦特股份公司 | Method for laminating flat support materials on substrates |
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Application publication date: 20190104 |