CN101581389A - Highlight aluminum multiplayer composite tube and manufacturing process thereof - Google Patents
Highlight aluminum multiplayer composite tube and manufacturing process thereof Download PDFInfo
- Publication number
- CN101581389A CN101581389A CNA200910053100XA CN200910053100A CN101581389A CN 101581389 A CN101581389 A CN 101581389A CN A200910053100X A CNA200910053100X A CN A200910053100XA CN 200910053100 A CN200910053100 A CN 200910053100A CN 101581389 A CN101581389 A CN 101581389A
- Authority
- CN
- China
- Prior art keywords
- layer
- aluminum
- bonding
- composite tube
- manufacturing process
- 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
Links
Images
Landscapes
- Tubes (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to a highlight aluminum multiplayer composite tube. The tube wall thereof comprises a plastic printing layer, a first bonding layer, a barrier layer, a second bonding layer and a plastic heat-sealing layer which are bonded in sequence from outside; wherein, the barrier layer is a vacuum aluminized layer, optimally, the vacuum aluminized layer comprises a vacuum aluminized polyester layer which is respectively bonded with the first bonding layer and the second bonding layer, the plastic printing layer is a thermoplastic polyethylene thin film layer, the first bonding layer is a solvent polyester polyol adhesive layer, the second bonding layer is a transparent binding resin layer, and the heat sealing layer is the thermoplastic polyethylene film layer. The invention also provides a manufacturing process of the highlight aluminum multiplayer composite tube, and the manufacturing process combines the advantages of manufacturing processes of a composite tube and an extrusion tube. The highlight aluminum multiplayer composite tube of the invention has novel structure, good surface glossiness, exquisite appearance, soft handle and convenient use; and the manufacturing process is smart in design, the productivity is greatly improved while reducing the production cost.
Description
Technical field
The present invention relates to the plastic tube technical field, particularly plastic-aluminum plastic tube technical field specifically is meant a kind of highlight aluminum multiplayer composite tube and manufacturing process thereof.
Background technique
Along with the continuous development of materials science, the big molecule of plastics has been widely used in the All aspects of of social production.In the tubing field, plastic tube is with its high barrier to water vapour and air, the safety and sanitary avirulent, and especially at modern cosmetics, food, packaging fields such as medicine are being brought into play important role.
In recent years, multi-layered composite pipe application in daily life is extensive further.Wherein aluminium-plastic composite pipe relies on its excellent aqueous vapor and oxygen barrier property to be applied in fields such as toothpaste, cosmetics, ointment, food especially.
But the barrier layer in the existing aluminium-plastic composite pipe adopts aluminium foil, because the restriction of aluminium foil processing technology, glossiness is relatively poor relatively.Greatly reduce the glossiness of aluminium foil especially at the polyethylene layer of MULTILAYER COMPOSITE tubular construction mesexine.The aluminium-plastic composite pipe of making has shortcomings such as surface gloss is poor, outward appearance is inexquisite, feel is hard partially.
Therefore, need provide a kind of new aluminium-plastic composite pipe, its surface gloss is good, exquisite appearance, feel are soft.
Summary of the invention
The objective of the invention is to have overcome above-mentioned shortcoming of the prior art, a kind of highlight aluminum multiplayer composite tube and manufacturing process thereof are provided, this highlight aluminum multiplayer composite tube novel structure, surface gloss is good, exquisite appearance, feel are soft, and it is easy to use, its design and manufacture technology is ingenious, has greatly improved manufacturing efficiency and has reduced cost of production.
To achieve these goals, in a first aspect of the present invention, a kind of highlight aluminum multiplayer composite tube is provided, the tube wall of described highlight aluminum multiplayer composite tube comprises plastic printing layer, first bonding layer, barrier layer, second bonding layer and plastic hot seal from outside to inside successively, described plastic printing layer is by the bonding described barrier layer of described first bonding layer, described barrier layer is by the bonding described plastic hot seal of described second bonding layer, and its main feature is that described barrier layer is a vacuum aluminium coated layer.
Preferably, described vacuum aluminium coated layer comprises vacuum aluminum-coated polyester layer, and described vacuum aluminum-coated polyester layer is bonding described first bonding layer and described second bonding layer respectively.
More preferably, described vacuum aluminium coated layer also comprises the polythene-ethenol layer, and described vacuum aluminum-coated polyester layer is bonding by described polythene-ethenol layer and described second bonding layer.
Preferably, described plastic printing layer is thermoplastic polyethylene's thin layer, and described first bonding layer is a solvent-borne type polyester polyols alcohols sticker layer, and described second bonding layer is transparent resin of binding property layer, and described plastic hot seal is thermoplastic polyethylene's thin layer.
In a second aspect of the present invention, a kind of manufacturing process of above-mentioned highlight aluminum multiplayer composite tube is provided, its main feature is may further comprise the steps:
A. described plastic printing layer, first bonding layer, vacuum aluminium coated layer, second bonding layer and plastic hot seal are obtained composite sheet volume film by cow;
B. described composite sheet volume film both sides welding tube-making is obtained pipe shaft;
C. on the pipe shaft that step b obtains, take on by extruding the injection moulding casting.
Preferably, described cow comprises that dry type is compound and it is compound to extrude, described dry type is compound to be that plastic printing layer and vacuum aluminium coated layer are carried out cow rolling film under the adhesive effect of first bonding layer, and described to extrude compound be that the volume film of the compound acquisition of described dry type and described second bonding layer and described plastic hot seal are extruded cow.
Preferably, described vacuum aluminium coated layer comprises vacuum aluminum-coated polyester layer, and described vacuum aluminum-coated polyester layer is bonding described first bonding layer and described second bonding layer respectively.
More preferably, described vacuum aluminium coated layer also comprises the polythene-ethenol layer, and described vacuum aluminum-coated polyester layer is bonding by described polythene-ethenol layer and described second bonding layer.
Preferably, described plastic printing layer is thermoplastic polyethylene's thin layer, and described first bonding layer is a solvent-borne type polyester polyols alcohols sticker layer, and described second bonding layer is transparent resin of binding property layer, and described plastic hot seal is thermoplastic polyethylene's thin layer.
Preferably, before the step a or after step b, also comprise print steps.
Preferably, between step a and b, also comprise and cut step: described composite sheet volume film is carried out deburring, and cut into required width.
More preferably, described cut step after, also comprise step: described composite sheet volume film is printed.
Preferably, in step b, carry out before the described welding, described composite sheet is rolled up the section on the both sides of film and repaired.
Preferably, in step b, when carrying out described welding, utilize external force that described composite sheet volume film is wrapped on the shaping axle, under the welding of high-frequency energy, the both sides of described composite sheet volume film are bonded together, thereby finish the welding of described pipe shaft.
Preferably, in step c, detailed process is that the pipe shaft that step b obtains is enclosed within on the suitable injection machine plug, after plastics plastify by the extruder screw rotation, clamp-ons supporting pipe shoulder mould, and the welding of pipe shoulder and pipe shaft is finished in cooling.
Beneficial effect of the present invention is:
1, barrier layer of the present invention has adopted novel vacuum aluminium coated layer, with the ethylene glycol terephthalate is base material, the material of aluminizing on its surface has improved the glossiness of aluminium-plastic composite pipe greatly, and novel structure has multiple advantages such as exquisite appearance, feel be soft, easy to use;
2, the manufacturing of highlight aluminum multiplayer composite tube of the present invention adopts composite pipe technology to finish the welding of pipe shaft, use the technology of extruding pipe to finish the injection moulding that pipe is takeed on then, design ingenious, combine the advantage of existing extruding pipe and composite pipe, utilize the manufacturing efficiency height of traditional multi-layered composite pipe technology, the bond strength height, anti-extruding, the burst strength height, outward appearance is beautifully printed, the advantage that barrier property is good, combine and extrude pipe-in-pipe shoulder manufacturing mechanism and die cost is low and the wide advantage of the pipe shoulder optional scope of shape, produce exquisite appearance, the plastic flexible pipe of firm and durable, greatly improved manufacturing efficiency and reduced cost of production, it is low to have solved extruding pipe manufacturing efficiency, the reject ratio height, shortcoming that printing effect is coarse and the high shortcoming of composite pipe die cost.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of highlight aluminum multiplayer composite tube of the present invention.
Embodiment
The barrier layer of highlight aluminum multiplayer composite tube of the present invention has adopted vacuum aluminium coated layer, and combine the advantage of existing extruding pipe and composite pipe manufacturing process, use composite pipe technology to finish the welding of pipe shaft, use the technology of extruding pipe to finish the injection moulding that pipe is takeed on then, thereby the flexible pipe exquisite appearance of the present invention, the feel that produce are soft, easy to use, barriering effect is good.
As shown in Figure 1, the structure ecto-entad of this highlight aluminum multiplayer composite tube comprises successively: first layer is the plastic printing layer, is thermoplastic polyethylene's thin layer; The second layer is first bonding layer, is solvent-borne type polyester polyols alcohols sticker layer; The 3rd layer is barrier layer, is bonding mutually vacuum aluminum-coated polyester layer and polythene-ethenol (EVOH) layer; The 4th layer is second bonding layer, is transparent resin of binding property layer; Layer 5 is the plastic hot seal, is thermoplastic polyethylene's thin layer.The plastic hot seal is by the inwall of the second bonding layer close adhesion in barrier layer (specifically being the polythene-ethenol layer), and the plastic printing layer is by the outer wall of the first bonding layer close adhesion in barrier layer (specifically being vacuum aluminum-coated polyester layer).
In the middle of reality was used, this overall plastic composite pipe was made of plastic printing layer, barrier layer and plastic hot seal, used first bonding layer and second bonding layer to be glued together between each layer.Because this overall plastic composite soft tube is to adopt vacuum aluminium coated layer as highlighted layer, and adopts special tube-making process, thereby can produce brightness height, exquisite appearance, varied, the colory composite pipe of printing type.
Concrete processing conditions is as follows:
(1) dry type is compound
Raw material: polyethylene film, vacuum aluminium coated layer, polyester polyols alcohols tackiness agent, solvent
The processing conditions that dry type is compound:
| Oven temperature | Main blowing tension force | Secondary blowing tension force | Rolling tension force |
| 40℃～90℃ | 2～6kg | 2～6kg | 4～7kg |
(2) extrude compound
Raw material: polyethylene film, polyvinyl plastics particle, the semi-finished product that above-mentioned dry type is compound
Extrude compound processing conditions
| The bonding layer processing temperature | Main blowing tension force | Secondary blowing tension force | Rolling tension force |
| 220℃～280℃ | 10～15kg | 10～12kg | 16～20kg |
(3) processing conditions of tubulation
| Total gas pressure | High-frequency pressure | Energy | Water temperature | The speed of a motor vehicle |
| 5～7bar | 2～4bar | 15％～90％ | 15～25℃ | 80～150pcs/min |
(4) processing conditions of casting shoulder
| Injection temperature | Injection pressure | Cooling water temperature | Cooling water pressure | The plastic cement temperature |
| 200～250℃ | 20～60bar | 10～20℃ | 3～7bar | 200～300℃ |
After tested, the welding fastness of the pipe shaft pipe shoulder of the plastic tube of making by manufacturing process of the present invention (10 of picked at random) is as follows:
By comparing with common plastic-aluminum pipe, highlight aluminum multiplayer composite tube surface gloss of the present invention is far longer than common plastic-aluminum pipe, and feel is soft, can carry out the operation of multiple printing type, exquisite appearance.And can have the functional of multi-layered composite pipe concurrently, content is reached excellent protection effect.And use above-mentioned manufacturing process of the present invention, can be with the flexible pipe of producing similar extruding pipe of lower cost-effective.
To sum up, highlight aluminum multiplayer composite tube novel structure of the present invention, surface gloss is good, exquisite appearance, feel are soft, and easy to use, and its design and manufacture technology is ingenious, has greatly improved manufacturing efficiency and has reduced cost of production.
In this specification, the present invention is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (15)
1. highlight aluminum multiplayer composite tube, the tube wall of described highlight aluminum multiplayer composite tube comprises plastic printing layer, first bonding layer, barrier layer, second bonding layer and plastic hot seal from outside to inside successively, described plastic printing layer is by the bonding described barrier layer of described first bonding layer, described barrier layer is by the bonding described plastic hot seal of described second bonding layer, it is characterized in that described barrier layer is a vacuum aluminium coated layer.
2. highlight aluminum multiplayer composite tube according to claim 1 is characterized in that described vacuum aluminium coated layer comprises vacuum aluminum-coated polyester layer, and described vacuum aluminum-coated polyester layer is bonding described first bonding layer and described second bonding layer respectively.
3. highlight aluminum multiplayer composite tube according to claim 2 is characterized in that described vacuum aluminium coated layer also comprises the polythene-ethenol layer, and described vacuum aluminum-coated polyester layer is bonding by described polythene-ethenol layer and described second bonding layer.
4. highlight aluminum multiplayer composite tube according to claim 1, it is characterized in that, described plastic printing layer is thermoplastic polyethylene's thin layer, described first bonding layer is a solvent-borne type polyester polyols alcohols sticker layer, described second bonding layer is transparent resin of binding property layer, and described plastic hot seal is thermoplastic polyethylene's thin layer.
5. the manufacturing process of a highlight aluminum multiplayer composite tube according to claim 1 is characterized in that, may further comprise the steps:
A. described plastic printing layer, first bonding layer, vacuum aluminium coated layer, second bonding layer and plastic hot seal are obtained composite sheet volume film by cow;
B. described composite sheet volume film both sides welding tube-making is obtained pipe shaft;
C. on the pipe shaft that step b obtains, take on by extruding the injection moulding casting.
6. the manufacturing process of highlight aluminum multiplayer composite tube according to claim 5, it is characterized in that, described cow comprises that dry type is compound and it is compound to extrude, described dry type is compound to be that plastic printing layer and vacuum aluminium coated layer are carried out cow rolling film under the adhesive effect of first bonding layer, and described to extrude compound be that the volume film of the compound acquisition of described dry type and described second bonding layer and described plastic hot seal are extruded cow.
7. the manufacturing process of highlight aluminum multiplayer composite tube according to claim 5 is characterized in that, described vacuum aluminium coated layer comprises vacuum aluminum-coated polyester layer, and described vacuum aluminum-coated polyester layer is bonding described first bonding layer and described second bonding layer respectively.
8. the manufacturing process of highlight aluminum multiplayer composite tube according to claim 7 is characterized in that, described vacuum aluminium coated layer also comprises the polythene-ethenol layer, and described vacuum aluminum-coated polyester layer is bonding by described polythene-ethenol layer and described second bonding layer.
9. the manufacturing process of highlight aluminum multiplayer composite tube according to claim 5, it is characterized in that, described plastic printing layer is thermoplastic polyethylene's thin layer, described first bonding layer is a solvent-borne type polyester polyols alcohols sticker layer, described second bonding layer is transparent resin of binding property layer, and described plastic hot seal is thermoplastic polyethylene's thin layer.
10. the manufacturing process of highlight aluminum multiplayer composite tube according to claim 5 is characterized in that, before the step a or after step b, also comprises print steps.
11. the manufacturing process of highlight aluminum multiplayer composite tube according to claim 5 is characterized in that, between step a and b, also comprises and cuts step: described composite sheet volume film is carried out deburring, and cut into required width.
12. the manufacturing process of highlight aluminum multiplayer composite tube according to claim 11 is characterized in that, described cut step after, also comprise step: described composite sheet volume film is printed.
13. the manufacturing process of highlight aluminum multiplayer composite tube according to claim 5 is characterized in that, in step b, carries out before the described welding, described composite sheet is rolled up the section on the both sides of film and is repaired.
14. the manufacturing process of highlight aluminum multiplayer composite tube according to claim 5, it is characterized in that, in step b, when carrying out described welding, utilize external force that described composite sheet volume film is wrapped on the shaping axle, under the welding of high-frequency energy, the both sides of described composite sheet volume film are bonded together, thereby finish the welding of described pipe shaft.
15. the manufacturing process of highlight aluminum multiplayer composite tube according to claim 5, it is characterized in that, in step c, detailed process is that the pipe shaft that step b obtains is enclosed within on the suitable injection machine plug, after plastics plastify by the extruder screw rotation, clamp-on supporting pipe shoulder mould, the welding of pipe shoulder and pipe shaft is finished in cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910053100XA CN101581389A (en) | 2009-06-16 | 2009-06-16 | Highlight aluminum multiplayer composite tube and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910053100XA CN101581389A (en) | 2009-06-16 | 2009-06-16 | Highlight aluminum multiplayer composite tube and manufacturing process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101581389A true CN101581389A (en) | 2009-11-18 |
Family
ID=41363662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200910053100XA Pending CN101581389A (en) | 2009-06-16 | 2009-06-16 | Highlight aluminum multiplayer composite tube and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101581389A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363206A (en) * | 2013-08-05 | 2013-10-23 | 上海三樱包装材料有限公司 | Highlighted toothpaste composite tube and manufacturing method thereof |
| CN107187155A (en) * | 2017-05-10 | 2017-09-22 | 杭州明日软包装有限公司 | A kind of bloom plating aluminum sheet and preparation method thereof |
| CN111016302A (en) * | 2019-12-23 | 2020-04-17 | 广州市瑞高包装工业有限公司 | Hose and preparation method thereof |
-
2009
- 2009-06-16 CN CNA200910053100XA patent/CN101581389A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363206A (en) * | 2013-08-05 | 2013-10-23 | 上海三樱包装材料有限公司 | Highlighted toothpaste composite tube and manufacturing method thereof |
| CN107187155A (en) * | 2017-05-10 | 2017-09-22 | 杭州明日软包装有限公司 | A kind of bloom plating aluminum sheet and preparation method thereof |
| CN111016302A (en) * | 2019-12-23 | 2020-04-17 | 广州市瑞高包装工业有限公司 | Hose and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103331899B (en) | Novel air bag for composite material processing and molding | |
| CN103144391B (en) | Composite polyester and nylon release film | |
| CN101280865B (en) | Multi-layer composite seamless overall plastic pipe and process thereof | |
| CN103029335A (en) | High-barrier composite hose and manufacturing method thereof | |
| CN114484098B (en) | Hydrogen and natural gas mixed energy transmission pipeline and preparation method thereof | |
| CN101581389A (en) | Highlight aluminum multiplayer composite tube and manufacturing process thereof | |
| CN101576176B (en) | Novel manufacturing process of plastic tube and plastic tube manufactured thereby | |
| CN101576177A (en) | Manufacturing process of plastic tube and plastic tube manufactured thereby | |
| CN201462215U (en) | High-light aluminium multi-layer compound pipe | |
| WO2013053218A1 (en) | Wood-fiber aluminum-plastic composite profile and producing method thereof | |
| CN201587630U (en) | Extinction blocking five-layer coextruded composite film | |
| CN202719284U (en) | High-rigidity polyethylene winding structure wall pipe | |
| CN201693819U (en) | Five-layer co-extrusion blocking cover material film | |
| CN201561197U (en) | Composite plastic pipe | |
| CN202293359U (en) | Three-walled corrugated pipe production equipment | |
| CN203019723U (en) | High-barrier composite hose | |
| CN202986265U (en) | Antibacterial barrier five-layer co-extruded composite film | |
| CN216183491U (en) | Novel composite plastic uptake or blow molding sheet structure | |
| CN101891567A (en) | Production method for preparing detonating tube with low cost and high strength through three-layer co-extrusion and production line thereof | |
| CN105757401B (en) | A kind of production equipment of double-wall corrugated pipe and the manufacture method of double-wall corrugated pipe | |
| CN211710252U (en) | Polyamide composite film and aluminum-plastic composite film easy to punch and form | |
| CN102390118A (en) | Production device and production method of three-wall corrugated pipe | |
| CN2763005Y (en) | Mould for producing plastic three-wall corrugated pipe | |
| CN203395422U (en) | Highlight toothpaste composite tube | |
| CN203126039U (en) | Windowing composite hose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091118 |