CN203391397U - Hollowed aluminum-plastic plate - Google Patents
Hollowed aluminum-plastic plate Download PDFInfo
- Publication number
- CN203391397U CN203391397U CN201320323343.2U CN201320323343U CN203391397U CN 203391397 U CN203391397 U CN 203391397U CN 201320323343 U CN201320323343 U CN 201320323343U CN 203391397 U CN203391397 U CN 203391397U
- Authority
- CN
- China
- Prior art keywords
- layer
- plastic
- plate
- hollowed
- plastic plate
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a hollowed aluminum-plastic plate which comprises a middle PE (Poly Ethylene) layer, and a surface plate and a bottom plate which are compounded on two sides of the PE layer through a hot melt adhesive, wherein a coating layer is sprayed on the outer side surface of the surface plate; the middle part of the PE layer is hollowed out; the hollowed part takes the shape of circular tubes of which the axes are parallel to one another. According to the hollowed aluminum-plastic plate, under the condition that the extrusion amount of the conventional plastic extruder is not changed, a thick plastic plate of 6mm thick can be extruded by changing a mold structure, and the rigidity and the flatness of the aluminum-plastic plate are improved. For ordinary and normal plastic plates of 4mm thick, under the condition that the rigidity and the flatness are not changed, the product cost can be lowered, the product extrusion speed can be increased, and on the other hand, the efficiency is improved, and the production cost is lowered, so that the market competitiveness of a product is improved.
Description
Technical field
The utility model relates to a kind of structural lumber, relates in particular to a kind of aluminium-plastic panel.
Background technology
Aluminium-plastic panel has been widely used in building decoration field at present, for example the inner, external wall of building is decorated, billboard, various shops door head, owing to being subject to extruder, extrude quantitative limitation, at present mostly can only produce the aluminium-plastic panel that 4mm is thick, and the relation that the thickness of the rigidity of plate, non-deformability and material is cube, therefore, when the thickness of plate is brought up to 6mm, the plate of the comparable 4mm of its rigidity improves more than 3 times.But be subject to the restriction of common process in prior art, be difficult to obtain high-intensity slab.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of thicker plastic-aluminum sheet material that has more intensity, or in same stiffness, flatness situation, effectively alleviates panel weight under conventional sheet metal thickness.
The utility model is to solve the problems of the technologies described above the technical scheme adopting to be:
An aluminium-plastic panel, comprises middle PE layer, and the panel and the base plate that by PUR, are compounded in PECeng both sides, at panel at lateral surface sprayed coating layer, the PE layer that described PE layer is middle hollow out, described openwork part is the circular tube shaped that axis is parallel to each other.
The voidage of the PE layer of described middle hollow out is preferably 20%-50%.
This hollow out aluminium-plastic panel is subject to the enlightenment of cement hollow out prefabricated board, at plastic extruding machine mold head, doing one improves, make as the hollow out plastics PE plate in accompanying drawing, in the situation that not changing former plastic extruder extrusion capacity, by changing mould structure, make to reach the thick plastic plate that can extrude 6mm, improve rigidity and the flatness of aluminium-plastic panel.For the thick plastic plate of normal conventional 4mm, by plastic plate hollow hollow out, can be in the situation that rigidity, flatness be constant, reduce product cost, improve product extruded velocity, raising the efficiency is also another direction reducing production costs, with and improve the competitiveness of product in market.
A continuous hot composition process techniqueflow of aluminium-plastic panel is as follows:
PE plastics cover hot-fusible high-molecular Jiao→ two-berth cladded aluminum foil → hot compound leveling → cold formed leveling → pasting protective film → cutting fixed length → reason plate → packing by extrude → heat of formula mixing → extruder leveling → two-berth.
Hollow out aluminium-plastic panel production efficiency of the present utility model is high, generally than common solid aluminium-plastic panel, raises the efficiency 15% left and right.Because voidage is 20%-50%, make the extruder of current 8 kilograms can only produce the aluminium-plastic panel that 4 ㎜ aluminium-plastic panels are likely produced 6mm, greatly improved the good rigidity of flatness of product.
Because plastic plate has been done hollow out processing, can save quantity of plastics.Therefore, few by amount of plastic in the situation Xia， unit cross section of identical extrusion capacity, the raising of extruded velocity, has equally also saved production cost.
Can extrude thicker aluminium-plastic panel, or under identical 4mm thickness, weight reduction 20% in same stiffness, flatness situation, and a continuous hot composition process is provided.
Accompanying drawing explanation
Fig. 1 is the structural representation of hollow out aluminium-plastic panel of the present utility model.
In figure:
1, the PE plate of panel 2, PUR 3, middle hollow out
4, base plate.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1 shows a kind of hollow out aluminium-plastic panel, comprise middle PE layer, and the panel 1 and the base plate 4 that by hot-fusible high-molecular glue 2, are compounded in PECeng both sides, at panel 1 at lateral surface sprayed coating layer, the PE layer 3 that described PE layer is middle hollow out, described openwork part is the circular tube shaped that axis is parallel to each other, and the voidage of the PE layer of described middle hollow out is 20%-50%.
A continuous hot composition process techniqueflow of this aluminium-plastic panel is as follows:
PE plastics cover hot-fusible high-molecular Jiao→ two-berth cladded aluminum foil → hot compound leveling → cold formed leveling → pasting protective film → cutting fixed length → reason plate → packing by extrude → heat of formula mixing → extruder leveling → two-berth.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion by the described protection domain with claim.
Claims (2)
1. a hollow out aluminium-plastic panel, comprise middle PE layer, and the panel and the base plate that by PUR, are compounded in PECeng both sides, at panel at lateral surface sprayed coating layer, it is characterized in that: the PE layer that described PE layer is middle hollow out, described openwork part is the circular tube shaped that axis is parallel to each other.
2. hollow out aluminium-plastic panel according to claim 1, is characterized in that: the voidage of the PE layer of described middle hollow out is 20%-50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320323343.2U CN203391397U (en) | 2013-06-05 | 2013-06-05 | Hollowed aluminum-plastic plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320323343.2U CN203391397U (en) | 2013-06-05 | 2013-06-05 | Hollowed aluminum-plastic plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203391397U true CN203391397U (en) | 2014-01-15 |
Family
ID=49902957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320323343.2U Expired - Lifetime CN203391397U (en) | 2013-06-05 | 2013-06-05 | Hollowed aluminum-plastic plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203391397U (en) |
-
2013
- 2013-06-05 CN CN201320323343.2U patent/CN203391397U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206678355U (en) | A kind of PVC wood mould plate co-extrusion coating equipment | |
| CN105599266A (en) | Production device and method for polypropylene composited and modified extrusion sheet for trolley case | |
| CN105346172A (en) | Composite panel and production method thereof | |
| CN203391397U (en) | Hollowed aluminum-plastic plate | |
| CN109971074B (en) | Multilayer co-extrusion composite hollow glass warm edge spacing bar and preparation method thereof | |
| CN101746033A (en) | The extrusion molding manufacturing method of compound decorative plastic part | |
| CN210178204U (en) | Warm limit of compound cavity glass space stop bar and contain its cavity glass | |
| CN206826091U (en) | A kind of laminating apparatus for heat conduction foam piece | |
| CN102829318B (en) | Composite plastic board supported by ribs and production method thereof | |
| CN205767375U (en) | PVC co-extrusion Wavy tile mould | |
| CN110549580B (en) | Extrusion machine head for automobile sealing strip | |
| CN201866518U (en) | Plastic profile | |
| CN202318936U (en) | Arrangement structure of calendaring forming roll set of PET (Polyethylene Terephthalate) plate production line | |
| CN205130214U (en) | Cooling roller | |
| CN106150073A (en) | Honeycomb chamfering reinforcement plastic formwork | |
| CN203684987U (en) | Polyvinyl-chloride composite shutter blade | |
| CN212079046U (en) | Plastic-wood section bar for door and window | |
| CN204955466U (en) | Be used for fashioned extruder of plastics honeycomb panel | |
| CN203267146U (en) | Wood-plastic door leaf PVC (polyvinyl chloride) co-extrusion cladding equipment | |
| CN107738485A (en) | A kind of porous plate and its composite plate | |
| CN103978665B (en) | A kind of plastics extrusion forming processing method and equipment | |
| CN208935868U (en) | The three line single loop track strip system of LED illumination of Novel integrated | |
| CN202927452U (en) | Steel-plastic coextrusion wood plastic composite section bar | |
| CN214521421U (en) | Modular be used for trimming device of silica gel goods production | |
| CN202685497U (en) | Device for producing metal composite plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
|
| CX01 | Expiry of patent term |