CN203141812U - Mold for producing alternative multilayer polymer composite materials through extrusion method - Google Patents
Mold for producing alternative multilayer polymer composite materials through extrusion method Download PDFInfo
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- CN203141812U CN203141812U CN2013201761871U CN201320176187U CN203141812U CN 203141812 U CN203141812 U CN 203141812U CN 2013201761871 U CN2013201761871 U CN 2013201761871U CN 201320176187 U CN201320176187 U CN 201320176187U CN 203141812 U CN203141812 U CN 203141812U
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- connector
- plies
- multiplier
- distributor
- extrusion
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Abstract
The utility model discloses a mold for producing alternative multilayer polymer composite materials through an extrusion method. The mold comprises a connector, an extrusion mold head, a distributor and/or a layer number multiplier, wherein X inlets are formed in the connector and are correspondingly connected with X extruding machines, and X is a positive integer which is greater than or equal to 3; the other end of the connector is connected with the distributor or the layer number multiplier, and a melt is directly or indirectly introduced into the distributor or the layer number multiplier through the connector, and then, the distributor or the layer number multiplier is connected with the extrusion mold head. The mold disclosed by the utility model has the beneficial effects of being simple in structure, efficient, energy-saving and convenient to use and being used for producing the alternative multilayer polymer composite materials through the industrial extrusion method.
Description
Technical field
The utility model relates to production mould, is specifically related to the novel die that extrusion molding is produced the alternate multiple polymer composites.
Background technology
The alternate multiple polymer composites is owing to its excellent mechanical property, sound insulation sound absorbing capabilities, heat-proof quality, barrier property, electric conductivity, optical property etc. are many-sided functional, obtain social concerns and application more and more widely, therefore also become the academic boundary of macromolecule and industrial quarters research and industrialized hot subject.People such as W.J.Shrenk have applied for United States Patent (USP) 3557265,3565985,3773882,3884606, and Chinese patent CN1511694A, its sandwich construction are by single runner control simple layer, complex structural designs; People such as Guo Shaoyun have applied for Chinese patent 200620036431.4, and its sandwich construction adopts the mode of being superimposed to prepare, but in suitability for industrialized production during than broadsheet, the mould volume is bigger, the runner design is complicated, and extrusion neck ring mold pressure is big, is not suitable for extruding fast of suitability for industrialized production.
The utility model content
The technical problems to be solved in the utility model is: the existing mold volume is big, complex structure, be not suitable for suitability for industrialized production.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of extrusion molding is produced the mould of alternate multiple polymer composites, it is characterized in that: comprise connector, extrusion die, distributor and/or several parts of number of plies multiplier, described connector has X import, the corresponding X platform extruder that connects, and described X is the positive integer more than or equal to 3; The other end of connector then links to each other with distributor or number of plies multiplier, and melt is directly or indirectly introduced distributor and/or number of plies multiplier by connector, and distributor and/or number of plies multiplier link to each other with extrusion die again.
As preferably, above-mentioned mould comprises connector, extrusion die, distributor and number of plies multiplier four parts, and wherein connector has X import, the corresponding X platform extruder that connects, and connector, distributor, number of plies multiplier link to each other successively with extrusion die.Because extruder quantity is X, connector just has X import to link to each other with extruder, to introduce distributor by connector, distributor is assigned as nX layer alternating laminated structure (n is natural number) with melt, number of plies multiplier links to each other with distributor, the melt one-level number of plies multiplier of whenever flowing through, its number of plies increases doubly, and M level number of plies multiplier increases by 2 altogether
MDoubly, the nX layer enters that the number of plies is nX2 behind the M level number of plies multiplier
MLayer, alternate multiple melt finally enter and extrude the preparation number of plies behind the extrusion die is nX2
MThe film of the alternate multiple polymer composites of layer, sheet material, sheet material etc.
As preferably, above-mentioned mould comprises connector, distributor and extrusion die three parts, and wherein connector has X import, the corresponding X platform extruder that connects, and above-mentioned connector, distributor and extrusion die link to each other successively.Because extruder quantity is X, connector just has X import to link to each other with extruder, melt is introduced distributor by connector, distributor is distributed into nX layer alternating laminated structure with X kind melt, can be expressed as 1 ... X, 1 ... X, 1 ... X(is the n group altogether, n is natural number), nX layer alternate multiple melt finally enters materials such as extruding film that the preparation number of plies is the alternate multiple polymer composites of nX layer, sheet material, sheet material behind the extrusion die.
As preferably, above-mentioned mould comprises connector, number of plies multiplier and extrusion die three parts, and wherein connector has X import, the corresponding X platform extruder that connects, and above-mentioned connector, number of plies multiplier link to each other successively with extrusion die.In technique scheme, extruder quantity is X, so connector has X import to link to each other with extruder, X layer melt is directly introduced number of plies multiplier by connector, the melt one-level number of plies multiplier of whenever flowing through, and the melt number of plies increases doubly, and M level number of plies multiplier increases by 2 altogether
MDoubly, X layer melt-flow can prepare X2 through M level number of plies multiplier
MLayer alternating laminated structure, finally entering and extruding the preparation number of plies behind the extrusion die is X2
MThe film of the alternate multiple polymer composites of layer, sheet material, sheet material etc.
As preferably, above-mentioned extrusion die is not for changing the hanger-style die of melt alternating multilayered structure, and melt flowing in mould is current stabilization.
As preferably, the width of above-mentioned extrusion die is 50 mm-2500 mm, and the die lip of above-mentioned extrusion die is the adjustable thickness die lip, and extrusion sheet thickness is 0.1 mm-50 mm.
As preferably, the runner of above-mentioned connector, distributor, number of plies multiplier and each component internal of extrusion die is curved surface, cambered surface or plane.
As preferably, number of plies multiplier inside comprises M multiplication by stages device, and M is the natural number more than or equal to 2, and multiplier is by realizing that with melt cutting, stack the number of plies increases doubly.
Compared with prior art, the beneficial effects of the utility model are: a kind of novel die that is used for industrialization extrusion molding production alternate multiple polymer composites simple in structure, energy-efficient, easy to use is provided.
Description of drawings
Fig. 1 is the schematic diagram of the utility model embodiment 1;
Fig. 2 is the schematic diagram of the utility model embodiment 2;
Fig. 3 is the schematic diagram of the utility model embodiment 3.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
Embodiment 1
As shown in Figure 1, the mould that a kind of extrusion molding is produced the alternate multiple polymer composites comprises connector 1, extrusion die 4, distributor 2 and number of plies multiplier 3 four parts, wherein connector 1 has X import, the corresponding X platform extruder that connects, and X is the positive integer more than or equal to 3; Connector 1, distributor 2, number of plies multiplier and extrusion die 4 link to each other successively.Because extruder quantity is X, connector 1 just has X import to link to each other with extruder, to introduce distributor 2 by connector 1, distributor 2 is assigned as nX layer alternating laminated structure (n is natural number) with melt, number of plies multiplier 3 links to each other with distributor 2, the melt one-level number of plies multiplier of whenever flowing through, its number of plies increases doubly, and M level number of plies multiplier 3 increases by 2 altogether
MDoubly, multiplication is by finishing melt cutting stack.It is nX2 that the nX layer enters the M level number of plies multiplier 3 back numbers of plies
MLayer, alternate multiple melt finally enter and extrude the preparation number of plies behind the extrusion die 4 is nX2
MThe film of the alternate multiple polymer composites of layer, sheet material, sheet material etc.
Specifically, namely be that two extruders is extruded A respectively, two kinds of different polymer melts of B, outlet of extruder links to each other with connector 1, connector 1 is with A, two kinds of melt Conveying of B are gone into distributor 2, distributor 2 is distributed into the ABAB four-layer structure with melt, enter 1 grade of number of plies multiplier 3 again, the divided eight layers of melt of ABABABAB that are superimposed as of ABAB melt, enter 2 grades of number of plies multipliers again, eight layers of divided 16 layers of melt of ABABABABABABABAB that is superimposed as of melt, enter rack-style extrusion die 4 at last, it is 1000mm that the alternate multiple melt is become width with the current stabilization formal expansion, and thickness is the film of 0.5mm.The runner of above-mentioned connector, distributor, number of plies multiplier and each component internal of extrusion die is curved surface, cambered surface or plane.The width of extrusion die is 50mm-2500mm, and the die lip of extrusion die is the adjustable thickness die lip, and extrusion sheet thickness is 0.1mm-50mm.
Embodiment 2
As shown in Figure 2, a kind of extrusion molding is produced the mould of alternate multiple polymer composites, comprises connector 1, distributor 2 and extrusion die three parts, and wherein connector 1 has X import, the corresponding X platform extruder that connects, above-mentioned connector 1, distributor 2 and extrusion die 4 link to each other successively.Because extruder quantity is X, connector 1 just has X import to link to each other with extruder, melt is introduced distributor 2 by connector 1, distributor 2 is distributed into nX layer alternating laminated structure with X kind melt, can be expressed as 1 ... X, 1 ... X, 1 ... X(is the n group altogether, n is natural number), nX layer alternate multiple melt finally enters materials such as extruding film that the preparation number of plies is the alternate multiple polymer composites of nX layer, sheet material, sheet material behind the extrusion die 4.
Specifically, two extruders is extruded two kinds of different polymer melts of A, B respectively, outlet of extruder links to each other with connector 1, connector 1 is gone into distributor 2 with two kinds of melt Conveying of A, B, distributor 2 is distributed into six layers of structure of ABABAB with melt, entering rack-style extrusion die 4 again, the alternate multiple melt is become width with the current stabilization formal expansion is 600mm, and thickness is the sheet material of 2mm.The runner of above-mentioned connector, each component internal of distributor extrusion die is curved surface, cambered surface or plane, no dead angle or wedge angle.The width of extrusion die is 50mm-2500mm, and the die lip of extrusion die is the adjustable thickness die lip, and extrusion sheet thickness is 0.1mm-50mm.
Embodiment 3
As shown in Figure 3, a kind of extrusion molding is produced the mould of alternate multiple polymer composites, comprise connector 1, number of plies multiplier 3 and extrusion die 4 three parts, wherein connector 1 has X import, the corresponding X platform extruder that connects, above-mentioned connector 1, number of plies multiplier 3 and extrusion die 4 link to each other successively.In technique scheme, extruder quantity is X, so connector 1 has X import to link to each other with extruder, X layer melt is directly introduced number of plies multiplier by connector 1, the melt one-level number of plies multiplier of whenever flowing through, and the melt number of plies increases doubly, and M level number of plies multiplier increases by 2 altogether
MDoubly, multiplication is by finishing melt cutting stack.X layer melt-flow can prepare X2 through M level number of plies multiplier
MLayer alternating laminated structure, finally entering and extruding the preparation number of plies behind the extrusion die 4 is X2
MThe film of the alternate multiple polymer composites of layer, sheet material, sheet material etc.
Specifically, two extruders is extruded A, B, three kinds of different polymer melts of C respectively, outlet of extruder links to each other with connector 1, connector 1 directly is conveyed into 1 grade of number of plies multiplier with three kinds of melts of ABC, and the divided six layers of melt of ABCABC that are superimposed as of melt enter 2 grades of number of plies multipliers again, six layers of divided ABCABCABCABC Floor 12 melt that is superimposed as of melt, enter rack-style extrusion die 4 at last, it is 1200mm that the alternate multiple melt is become width with the current stabilization formal expansion, and thickness is the sheet material of 8mm.The runner of above-mentioned connector, number of plies multiplier and each component internal of extrusion die is curved surface or plane, no dead angle or wedge angle.The width of extrusion die is that the die lip of 50mm-2500mm extrusion die is the adjustable thickness die lip, and extrusion sheet thickness is 0.1mm-50mm.
Claims (7)
1. an extrusion molding is produced the mould of alternate multiple polymer composites, it is characterized in that: comprise connector, extrusion die, distributor and/or several parts of number of plies multiplier, described connector has X import, the corresponding X platform extruder that connects, and described X is the positive integer more than or equal to 3; The other end of connector then links to each other with distributor or number of plies multiplier, and melt is directly or indirectly introduced distributor and/or number of plies multiplier by connector, and distributor and/or number of plies multiplier link to each other with extrusion die again.
2. extrusion molding according to claim 1 is produced the mould of alternate multiple polymer composites, it is characterized in that: described mould comprises connector, extrusion die, distributor and number of plies multiplier four parts, wherein connector has X import, the corresponding X platform extruder that connects, connector, distributor, number of plies multiplier link to each other successively with extrusion die.
3. extrusion molding according to claim 1 is produced the mould of alternate multiple polymer composites, it is characterized in that: described mould comprises connector, distributor and extrusion die three parts, wherein connector has X import, the corresponding X platform extruder that connects, described connector, distributor and extrusion die link to each other successively.
4. extrusion molding according to claim 1 is produced the mould of alternate multiple polymer composites, it is characterized in that: described mould comprises connector, number of plies multiplier and extrusion die three parts, wherein connector has X import, the corresponding X platform extruder that connects, described connector, number of plies multiplier link to each other successively with extrusion die.
5. produce the mould of alternate multiple polymer composites according to described any extrusion molding of claim 1-4, it is characterized in that: described extrusion die is not for changing the hanger-style die of melt alternating multilayered structure, and melt flowing in mould is current stabilization.
6. produce the mould of alternate multiple polymer composites according to described any extrusion molding of claim 1-4, it is characterized in that: the width of described extrusion die is 50 mm-2500 mm, the die lip of described extrusion die is the adjustable thickness die lip, and extrusion sheet thickness is 0.1mm-50 mm.
7. produce the mould of alternate multiple polymer composites according to claim 1,2 or 4 described any extrusion moldings, it is characterized in that: described number of plies multiplier inside comprises M multiplication by stages device, M is the natural number more than or equal to 2, and multiplier is by realizing that with melt cutting, stack the number of plies increases doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201761871U CN203141812U (en) | 2013-04-10 | 2013-04-10 | Mold for producing alternative multilayer polymer composite materials through extrusion method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201761871U CN203141812U (en) | 2013-04-10 | 2013-04-10 | Mold for producing alternative multilayer polymer composite materials through extrusion method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141812U true CN203141812U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201761871U Expired - Lifetime CN203141812U (en) | 2013-04-10 | 2013-04-10 | Mold for producing alternative multilayer polymer composite materials through extrusion method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141812U (en) |
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2013
- 2013-04-10 CN CN2013201761871U patent/CN203141812U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: In the economic and Technological Development Zone of Sichuan Province, Chengdu City Road 610000 No. 515 dragon industrial city building 7C No. 1 Patentee after: CHENGDU MACKO POLYMER MATERIALS CO.,LTD. Address before: In the economic and Technological Development Zone of Sichuan Province, Chengdu City Road 610000 No. 515 dragon industrial city building 7C No. 1 Patentee before: Chengdu Macko Macromolecular Materials Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |