CN201357571Y - Seven-layer co-extrusion high-obstruction film plastic blowing machine set - Google Patents
Seven-layer co-extrusion high-obstruction film plastic blowing machine set Download PDFInfo
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- CN201357571Y CN201357571Y CNU2009200108167U CN200920010816U CN201357571Y CN 201357571 Y CN201357571 Y CN 201357571Y CN U2009200108167 U CNU2009200108167 U CN U2009200108167U CN 200920010816 U CN200920010816 U CN 200920010816U CN 201357571 Y CN201357571 Y CN 201357571Y
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Abstract
A seven-layer co-extrusion high-obstruction film plastic blowing machine set of the utility model comprises an automatic feeding machine, an automatic weighing machine, a hand-operated net-changing device, a single screw extrusion machine, a duplex-spiral plane superimposed machine nose, an automatic wind-circulation device, an IBC film foam inner-cooling control device, a foam device, a herringbone plate device, a spinner, an corona processor, an error-correcting machine, an automatic wrap-up device and an upper draught device. All equipment works of the utility model can also be intelligently controlled except controlling by hand-operated buttons, by adopting the man-machine interface type operation, PLC operational procedures are used to control for achieving the full automation of feeding--blow-film--wrap-up. Seven-layer co-extrusion films produced by the machine set of utility model have the advantages of high obstruction, good environment resistance, chemical resistance, pollution-resistant heat-sealing performance, wide application to food, drugs, liquid milk, electronic electrical elements and packaging materials of other industrial and agricultural products. The machine set replaces the import of new excellent quality packaging materials needed in industries such as food and drug industries in our country.
Description
Technical field
The utility model relates to a kind of blowing unit, more particularly, relates to the seven-layer co-extrusion high-isolation film blowing machine group.
Background technology
Along with the development and the progress of society, people's quality of life is constantly improved, and is also more and more higher to various plastic film performance demands.Existing three layers, five layers unit are made up of manual net exchanging device, single screw extrusion machine, inclined flow passage formula head, automatic vane device, foam-stabilizing device, collapser device, circulator, corona treatment, correction machine and automatic winding device.Existing three layers, the head of five-layer co-squeezing blowing unit also rest on inclined flow passage formula head, and shortcoming is: the head discharging has the dead angle, in addition, does not have the melt pressure sensor, causes the obstruction of material, is difficult to cleaning; The evenness of discharge degree is poor, uneven distribution; The pressed density of head is low, and product tensile strength and the elongation at break produced are low; The product soffening is poor, and cloud and mist, striped, water wave phenomenon are arranged; Yield poorly, the air cooling system refrigerating speed is slow, and the cooling of film bubble is slow.Present domestic plastics seven-layer co-extrusion blowing high-barrier composite membrane unit production equipment also is import, not only expended national a large amount of foreign exchange, also restricted the development speed of China's packaging material, this has become the blank that must fill up rapidly in China's molding machine industry.
The utility model content
The utility model provides a kind of seven-layer co-extrusion high-isolation film blowing machine group at the problems referred to above, and its purpose is, being primarily aimed at prior art provides a kind of and can produce the intensity height, and the number of plies is many, the blowing unit of the seven-layer co-extrusion high-isolation film of good evenness.
In order to address the above problem, the seven-layer co-extrusion high-isolation film blowing machine group of the utility model design, include automatic charging machine, automatic weighing machine, manual net exchanging device, single screw extrusion machine, double spiral plane superposing type head, automatic vane device, cold control device in the IBC film bubble, foam-stabilizing device, the collapser device, circulator, corona treatment, correction machine and automatic winding device, it is characterized in that: automatic charging machine connects automatic weighing machine, automatic weighing machine connects single screw extrusion machine, single screw extrusion machine connects manual net exchanging device, manually net exchanging device connects double spiral plane superposing type head, double spiral plane superposing type head connects automatic vane device, automatically vane device connects cold control device in the IBC film bubble, cold control device connects foam-stabilizing device in the IBC film bubble, foam-stabilizing device connects the collapser device, the collapser device connects circulator, circulator connects corona treatment, corona treatment connects the correction machine, and the correction machine connects the automatic winding device.The utility model also comprises draw-gear, and last draw-gear connects cold control device and automatic vane device in circulator, collapser device, foam-stabilizing device, the IBC film bubble.Double spiral plane superposing type head described in the utility model divides seven layers, is formed by stacking by dish-shaped sheet, and each dish-shaped sheet has two-layer runner.
The advantage of the utility model seven-layer co-extrusion high-isolation film blowing machine group is: adopted three layers different from the past, the Composite Double helical planes of five-layer co-squeezing blowing unit inclined flow passage formula head stack head; The head flex point is few, does not have the dead angle; Single screw extrusion machine and double spiral plane superposing type head junction, promptly manually looped network device place is provided with the melt pressure sensor, and extruder carries out sound and light alarm after stopping up, and reminds draping; The discharging good evenness, fineness is good, and thin and thick is even; Head pressed density height, product tensile strength of producing and elongation at break height; Soffening is good, and defect ware reduces significantly; Adopt inner cold system and the two-way cooling of outer vane, cooling velocity is fast, and output improves.
The course of work of the utility model seven-layer co-extrusion high-isolation film blowing machine group: thermoplastic is sent into automatic weighing machine through automatic charging machine, after weighing, the melt of thermoplastic after external heat becomes plasticizing according to formula rate, it is evenly reinforced to single screw extrusion machine to purify the back by manual net exchanging device, enter double spiral plane superposing type head by single screw extrusion machine again, in double spiral plane superposing type head behind separately the runner, extrude double spiral plane superposing type head with the form of seven layers of composite bed flow-like, cooling by automatic vane device forms film, on last draw-gear in the distraction procedure, the component film bubble, by cold control device in the IBC film bubble, all cooled off inside and outside the film bubble, simultaneously, cold control device steeps accurate sizing to film in the IBC film bubble, the film bubble is in the process of last traction, through foam-stabilizing device, collapser and circulator, foam-stabilizing device guarantees that the film bubble is stably upwards drawn, collapser makes the film bubble be transformed into folding bilayer film, circulator makes the thickness of film even, increases the film surface adhesive tension through the film of circulator through corona treatment, again after the correction machine is corrected skew, finally, through the rolling of automatic winding device.
Each equipment work of the utility model seven-layer co-extrusion high-isolation film blowing machine group is except that hand push button control, can also intelligently control, device program chemical control system, formulate the PLC operation sequence by standardization program, the driving mechanism of each equipment is equipped with sensor, the output of PLC signal is connected on the touch-screen, adopts the operation of man-machine interface formula, realizes the full-automation of charging---blown film---rolling.
Pass through technique scheme, by the produced seven-layer co-extrusion film of the utility model seven-layer co-extrusion high-isolation film blowing machine group, have high barrier, good environmental resistance, chemical resistance and anti-pollution heat sealability, be widely used in having substituted import and providing required high-quality new packaging materials in the packaging material of food, medicine, liquid milk, electric element (as cells in notebook computer) and other industrial or agricultural product for industries such as China's food, medicines.Therefore the utility model is all having marked improvement than prior art aspect economic worth and the use value two.
Description of drawings
Below in conjunction with specific embodiment, further specify the utility model with reference to the accompanying drawings.
Fig. 1 is a flow chart of the present utility model.
The specific embodiment
The utility model seven-layer co-extrusion high-isolation film blowing machine group includes automatic charging machine, automatic weighing machine, manual net exchanging device, seven single screw extrusion machines, double spiral plane superposing type head, automatic vane device, the interior cold control device of IBC films bubble, foam-stabilizing device, collapser device, circulator, corona treatment, correction machine and automatic winding devices as shown in Figure 1.Automatic charging machine connects automatic weighing machine, automatic weighing machine connects single screw extrusion machine, single screw extrusion machine connects manual net exchanging device, manually net exchanging device connects double spiral plane superposing type head, double spiral plane superposing type head connects automatic vane device, automatically vane device connects cold control device in the IBC film bubble, cold control device connects foam-stabilizing device in the IBC film bubble, foam-stabilizing device connects the collapser device, the collapser device connects circulator, circulator connects corona treatment, and corona treatment connects the correction machine, and the correction machine connects the automatic winding device.The utility model also comprises draw-gear, and last draw-gear connects cold control device and automatic vane device in circulator, collapser device, foam-stabilizing device, the IBC film bubble.Double spiral plane superposing type head described in the utility model divides seven layers, is formed by stacking by dish-shaped sheet, and each dish-shaped sheet has two-layer runner.
The course of work of the utility model seven-layer co-extrusion high-isolation film blowing machine group: thermoplastic is sent into automatic weighing machine through automatic charging machine, after weighing, the melt of thermoplastic after external heat becomes plasticizing according to formula rate, it is evenly reinforced to seven single screw extrusion machines to purify the back by manual net exchanging device, enter double spiral plane superposing type head by seven single screw extrusion machines again, double spiral plane superposing type head will be from the high-temperature fusant of seven extruders, in double spiral plane superposing type head behind separately the runner, extrude double spiral plane superposing type head with the form of seven layers of composite bed flow-like, cooling by automatic vane device forms film, on last draw-gear in the distraction procedure, the component film bubble, by cold control device in the IBC film bubble, all cooled off inside and outside the film bubble, simultaneously, cold control device steeps accurate sizing to film in the IBC film bubble, the film bubble is in the process of last traction, through foam-stabilizing device, collapser and circulator, foam-stabilizing device guarantees that the film bubble is stably upwards drawn, collapser makes the film bubble be transformed into folding bilayer film, circulator makes the thickness of film even, film through circulator increases the film surface adhesive tension through corona treatment, again after the correction machine is corrected skew, finally, through the rolling of automatic winding device.
Each equipment work of the utility model seven-layer co-extrusion high-isolation film blowing machine group is except that hand push button control, can also intelligently control, device program chemical control system, formulate the PLC operation sequence by standardization program, the driving mechanism of each equipment is equipped with sensor, the output of PLC signal is connected on the touch-screen, adopts the operation of man-machine interface formula, realizes the full-automation of charging---blown film---rolling.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (3)
1, the seven-layer co-extrusion high-isolation film blowing machine group, include automatic charging machine, automatic weighing machine, manual net exchanging device, single screw extrusion machine, double spiral plane superposing type head, automatic vane device, cold control device in the IBC film bubble, foam-stabilizing device, the collapser device, circulator, corona treatment, correction machine and automatic winding device, it is characterized in that: automatic charging machine connects automatic weighing machine, automatic weighing machine connects single screw extrusion machine, single screw extrusion machine connects manual net exchanging device, manually net exchanging device connects double spiral plane superposing type head, double spiral plane superposing type head connects automatic vane device, automatically vane device connects cold control device in the IBC film bubble, cold control device connects foam-stabilizing device in the IBC film bubble, foam-stabilizing device connects the collapser device, the collapser device connects circulator, circulator connects corona treatment, corona treatment connects the correction machine, and the correction machine connects the automatic winding device.
2, according to the described seven-layer co-extrusion high-isolation film blowing machine group of claim 1, it is characterized in that: also comprise draw-gear, last draw-gear connects cold control device and automatic vane device in circulator, collapser device, foam-stabilizing device, the IBC film bubble.
3, according to the described seven-layer co-extrusion high-isolation film blowing machine group of claim 1, it is characterized in that: described double spiral plane superposing type head divides seven layers, is formed by stacking by dish-shaped sheet, and each dish-shaped sheet has two-layer runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200108167U CN201357571Y (en) | 2009-02-17 | 2009-02-17 | Seven-layer co-extrusion high-obstruction film plastic blowing machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200108167U CN201357571Y (en) | 2009-02-17 | 2009-02-17 | Seven-layer co-extrusion high-obstruction film plastic blowing machine set |
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| Publication Number | Publication Date |
|---|---|
| CN201357571Y true CN201357571Y (en) | 2009-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200108167U Expired - Fee Related CN201357571Y (en) | 2009-02-17 | 2009-02-17 | Seven-layer co-extrusion high-obstruction film plastic blowing machine set |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116000A (en) * | 2010-12-03 | 2011-07-06 | 崔江 | Combined processing equipment used for producing stone paper |
| CN111590853A (en) * | 2020-06-12 | 2020-08-28 | 常州海菲尔机械有限公司 | High-barrier PVDC low-temperature shrinkage 7-layer co-extrusion film blowing equipment |
| CN111619087A (en) * | 2020-06-12 | 2020-09-04 | 常州海菲尔机械有限公司 | High-barrier PVDC low-temperature shrinkage 5-layer co-extrusion film blowing equipment |
-
2009
- 2009-02-17 CN CNU2009200108167U patent/CN201357571Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116000A (en) * | 2010-12-03 | 2011-07-06 | 崔江 | Combined processing equipment used for producing stone paper |
| CN102116000B (en) * | 2010-12-03 | 2016-04-06 | 佛山市正大天地环保材料有限公司 | A kind of Combined machining equipment for the production of stone paper |
| CN111590853A (en) * | 2020-06-12 | 2020-08-28 | 常州海菲尔机械有限公司 | High-barrier PVDC low-temperature shrinkage 7-layer co-extrusion film blowing equipment |
| CN111619087A (en) * | 2020-06-12 | 2020-09-04 | 常州海菲尔机械有限公司 | High-barrier PVDC low-temperature shrinkage 5-layer co-extrusion film blowing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20150217 |
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| EXPY | Termination of patent right or utility model |