CN101570052B - Eleven-layer coextrusion runner system - Google Patents
Eleven-layer coextrusion runner system Download PDFInfo
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- CN101570052B CN101570052B CN2009100385499A CN200910038549A CN101570052B CN 101570052 B CN101570052 B CN 101570052B CN 2009100385499 A CN2009100385499 A CN 2009100385499A CN 200910038549 A CN200910038549 A CN 200910038549A CN 101570052 B CN101570052 B CN 101570052B
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- runner
- layer
- distributor
- laminar flow
- die head
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- 238000007906 compression Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
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- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides an eleven-layer coextrusion runner system, which consists of a distributer, an adaptor and a three-runner die head; a runner converting valve is fixed in a main body hole on the top of the distributor; nine layers of runners are arranged in the distributer; the sixth runner is positioned in the center; and the other runners are grouped in pairs around the sixth runner and arranged in a cloth hanger shape from inside to outside in turn, wherein the first runner and the eleventh runner pass through the distributer and extend into the three-runner die head, and the first runner and the eleventh runner and other five groups of the runners are together converged to a die head compression section in the three-runner die head; and one side of the adaptor is connected with a main body of the distributer, while the other side is connected with the three-runner die head. The eleven-layer coextrusion runner system has eleven composite layers, is a runner system converted indifferent composite ratios, can solve the problem of monopoly position of oversea multilayer coextrusion high barrier film production lines on inland, and saves a great deal of energy and production cost for domestic food packing market.
Description
Technical field:
The present invention relates to the thin film fabrication techniques field, refer in particular to a kind of eleventh floor co-extrusion runner system.
Background technology:
Traditional packaging material for food depends on the compound requirement of satisfying packaging for foodstuff of dry type of multiple film and barrier material always, but, dry type is compound because the rising of material cost, and exist recombination process waste of raw materials and compound tense to have problems such as dissolvent residual, can not satisfy the requirement of packaging for foodstuff.At present, multi-layer co-extruded high-isolation film substitutes the compound barrier material of dry type gradually, still, and the Chang Yong three layers of composite material film requirement that can not satisfy some special multilayers and polychrome to the five-layer co-squeezing flow passage system in the market.
Summary of the invention:
The objective of the invention is to overcome the deficiencies in the prior art, the eleventh floor co-extrusion runner system that provides a kind of composite material film that satisfies some special multilayers and polychrome to require.
For achieving the above object, technical scheme provided by the invention is: a kind of eleventh floor co-extrusion runner system, this system is mainly by distributor, adapter, three runner die heads are formed, it is characterized in that: the runner switching valve is fixed in the main hole of dispenser top, the eleventh floor runner is set in the distributor altogether, the layer 6 runner is positioned at the center, other runner is the clothes hanger type for one group around layer 6 runner two twenty percents and arranges successively from inside to outside, wherein, layer 5 runner and layer 7 runner are first group, the 4th laminar flow road and the 8th laminar flow road are second group, and the 3rd laminar flow road and the 9th laminar flow road are the 3rd group, and second layer runner and the tenth laminar flow road are the 4th group; Ground floor runner and eleventh floor runner pass in the distributor and stretch in the three runner die heads, and the die head compression section that ground floor runner and eleventh floor runner and above-mentioned five groups of runners converge in the three runner die heads is jointly converged; The adapter one side is connected with main distributor, and another side is connected with three runner die heads.
Between described second layer runner to the ten laminar flow roads are whenever two-layer current divider and distribution pin are set.
The die lip mouth of described three runner die heads also is provided with the automatic regulator of die lip aperture.
The present invention has the compound number of plies of eleventh floor, and the flow passage system of the conversion of different composite ratio can solve external monopoly position to domestic multi-layer co-extruded high-isolation film production line, is the saving of domestic food the packaging market a large amount of energy and production cost.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
The specific embodiment:
Shown in accompanying drawing 1, present embodiment mainly is made up of distributor 100, adapter 200, three runner die heads 300, runner switching valve 400 usefulness screws are fixed in the main hole at distributor 100 tops, runner switching valve 400 can process the runner order that is fit to technological requirement, if need convert other runner orders to, need only change a runner switching valve and get final product.The eleventh floor runner is set in the distributor 100 altogether, layer 6 runner 106 is positioned at the center, other runner is the clothes hanger type for one group around 106 liang of twenty percents of layer 6 runner and arranges successively from inside to outside, wherein, layer 5 runner 105 and layer 7 runner 107 are first group, the 4th laminar flow road 104 and the 8th laminar flow road 108 are second group, and the 3rd laminar flow road 103 and the 9th laminar flow road 109 are the 3rd group, and second layer runner 102 and the tenth laminar flow road 110 are the 4th group; Ground floor runner 101 and eleventh floor runner 111 pass in the distributor 100 and stretch in the three runner die heads 300, and ground floor runner 101 and eleventh floor runner 111 converge with the die head compression section 301 that above-mentioned five groups of runners converge in the three runner die heads 300 jointly, during work, fluid converges at this place, and extrudes by the die lip mouth; Adapter 200 one side is connected with distributor 100 main bodys, and another side is connected with three runner die heads 300, the main effect of distributor 200 be the assurance distributor material by the streamline channel in the adapter 200 can smooth and easy arrival three runner die heads die cavity.The design of three runner die heads 300 is that the material according to the viscosity/shearing rate of material and various different characteristics carries out different manufacturing and designing, and also is provided with the automatic regulator 302 of die lip aperture at the die lip mouth of three runner die heads 300.Described second layer runner 102 to the tenth laminar flow roads 110 are every to be provided with current divider 112 and distribution pin 113 between two-layer, regulate the angle of catch in the current divider and can control ratio outer and internal layer, distribution pin 113 can be regulated flowing velocity and bed thickness outer and the internal layer melt.Have 8 adjustable current dividers in outside and 8 in the described main body and can regulate distribution pin, die head adapter one side is connected with main distributor, and another side is connected with three runner die heads, and it also is equipped with the self-checking device of die lip aperture.
The embodiment of the above is preferred embodiment of the present invention only, is not to limit practical range of the present invention with this, so the equivalence that all shapes according to the present invention, structure and principle are done changes, all should be covered by in protection scope of the present invention.
Claims (3)
1. eleventh floor co-extrusion runner system, this system is mainly by distributor (100), adapter (200), three runner die heads (300) are formed, it is characterized in that: runner switching valve (400) is fixed in the main hole at distributor (100) top, distributor is provided with the eleventh floor runner in (100) altogether, layer 6 runner (106) is positioned at the center, other runner is the clothes hanger type for one group around layer 6 runner (106) two twenty percents and arranges successively from inside to outside, wherein, layer 5 runner 105 and layer 7 runner (107) are first group, the 4th laminar flow road (104) and the 8th laminar flow road (108) are second group, the 3rd laminar flow road (103) and the 9th laminar flow road (109) are the 3rd group, and second layer runner (102) and the tenth laminar flow road (110) are the 4th group; Ground floor runner (101) and eleventh floor runner (111) pass in the distributor (100) and stretch in the three runner die heads (300), and ground floor runner (101) and eleventh floor runner (111) converge with the die head compression section (301) that above-mentioned five groups of runners converge in the three runner die heads (300) jointly; Adapter (200) one side is connected with distributor (100) main body, and another side is connected with three runner die heads (300).
2. eleventh floor co-extrusion runner according to claim 1 system is characterized in that: described second layer runner (102) is every to the tenth laminar flow road (110) to be provided with current divider (112) and distribution pin (113) between two-layer.
3. eleventh floor co-extrusion runner according to claim 1 system, it is characterized in that: the die lip mouth of described three runner die heads (300) also is provided with the automatic regulator (302) of die lip aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100385499A CN101570052B (en) | 2009-04-10 | 2009-04-10 | Eleven-layer coextrusion runner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100385499A CN101570052B (en) | 2009-04-10 | 2009-04-10 | Eleven-layer coextrusion runner system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101570052A CN101570052A (en) | 2009-11-04 |
| CN101570052B true CN101570052B (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100385499A Active CN101570052B (en) | 2009-04-10 | 2009-04-10 | Eleven-layer coextrusion runner system |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797794B (en) * | 2010-04-02 | 2012-04-25 | 张春华 | Distributor for PVB production |
| CN102009465A (en) * | 2010-09-22 | 2011-04-13 | 浙江建达机械有限公司 | Multilayer compound distributor |
| CN102689432A (en) * | 2012-05-21 | 2012-09-26 | 瑞安市金达包装机械制造有限公司 | Multi-channel flow dividing rotating body for film blowing machine |
| CN103448229B (en) * | 2013-08-27 | 2015-09-16 | 广东达诚机械有限公司 | The distributor of sheet extruder |
| CN104260323B (en) * | 2014-08-13 | 2016-08-24 | 绍兴博瑞挤出设备有限公司 | A kind of three-layer co-extruded distributor without dead angle and using method |
| CN105500727B (en) * | 2016-01-14 | 2018-01-12 | 温州超旭机械有限公司 | plastic extruder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201427388Y (en) * | 2009-04-10 | 2010-03-24 | 张春华 | Eleven-layer coextrusion runner system |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201427388Y (en) * | 2009-04-10 | 2010-03-24 | 张春华 | Eleven-layer coextrusion runner system |
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| CN101570052A (en) | 2009-11-04 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Eleven-layer coextrusion runner system Effective date of registration: 20130730 Granted publication date: 20110817 Pledgee: Agricultural Bank of China Limited by Share Ltd. Nanhai Shishan branch Pledgor: Zhang Chunhua Registration number: 2013990000523 |
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Date of cancellation: 20150309 Granted publication date: 20110817 Pledgee: Agricultural Bank of China Limited by Share Ltd. Nanhai Shishan branch Pledgor: Zhang Chunhua Registration number: 2013990000523 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Eleven-layer coextrusion runner system Effective date of registration: 20150415 Granted publication date: 20110817 Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd. Pledgor: Zhang Chunhua|SIMCHENG PLASTICS MACHINERY Co.,Ltd. Registration number: 2015990000288 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170303 Granted publication date: 20110817 Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd. Pledgor: Zhang Chunhua|SIMCHENG PLASTICS MACHINERY Co.,Ltd. Registration number: 2015990000288 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Eleven-layer coextrusion runner system Effective date of registration: 20170324 Granted publication date: 20110817 Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd. Pledgor: SIMCHENG PLASTICS MACHINERY Co.,Ltd.|Zhang Chunhua Registration number: 2017990000151 |
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Date of cancellation: 20231027 Granted publication date: 20110817 Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd. Pledgor: SIMCHENG PLASTICS MACHINERY Co.,Ltd.|Zhang Chunhua Registration number: 2017990000151 |