Aluminum plastic board knowledge -aluminum plastic board characteristics and production process

Hlcaluminium -aluminium composite Panels Manufacturers

Aluminum -plastic board knowledge — characteristics of aluminum -plastic board and production process I. The characteristics of aluminum -plastic boards:

Aluminum -plastic plate is a new type of decorative material. Compared with other decorative materials, it has many unparalleled superiority. On the one hand, aluminum plastic boards are a composite material, which can obtain new properties that many original components are obtained through composite.

On the other hand, aluminum -plastic boards are a high -tech product. Whether it is production or application, it contains high technical content.

Many advanced processes are used in production, such as rolling coating technology and continuous thermal composite technology, ensuring the full play of material performance.

The main features of aluminum plastic boards are manifested in the following aspects.

1. Small quality:

Aluminum -plastic plates are composed of plastic core materials with less aluminum and density, so compared with aluminum (or other metals) with the same rigidity or thickness, their quality is small than glass and stone. The quality is even more quality. It's much smaller.

2. Good rigidity:

The aluminum -plastic board cleverly uses the mechanical principle of the steel structure of the steel, and the clever hunger gives it unique mechanical properties. In addition, aluminum plastic boards achieve compound under high temperature conditions, and the two -layer aluminum plate of aluminum plates in the entire processing process is certain to certain In the state of tension, when the type of cooler is cooled, because the symmetrical aluminum plate and the core material are produced in the contraction rate, the internal stress of the board is stable and has a good rigidity. Compared with single -layer aluminum plates, its elasticity limit is large, it is not easy to produce deformation. In a natural state without much external force, it can maintain good flat performance for a long time.

3. Rich color and strong decorative:

The level of aluminum plastic board can be made into a variety of colors to carry out pattern design that matches all uses.

In addition, in order to use photographic copy technology simulation patterns, granite, wood grain, and metal patterns, it provides a pattern design with a monochrome, precision texture and high -quality pattern design. The rich color and pattern design meet the coordination that meets the requirements of different environment, enabling different architectural styles to be compatible with the environment, the selected color and environment are harmonious, and the overall artistic effect is perfect. Visual enjoyment. The curtain wall decorated with aluminum plastic panels is not inferior to the gorgeous glass curtain wall and elegant stone curtain wall.

Under the sun, its level is gorgeous and dignified, and at the same time avoid light pollution.

4. High surface flatness:

Aluminum -plastic boards are produced by continuous hot and compound production processes. Therefore, compared with a single material metal plate, its surface flatness is high, especially large -sized plates are more obvious. For building decoration, it has a flat and flat appearance.

5. Good durability:

The aluminum -plastic plate uses metal and core material thermal composite technology, which is firmly bonded. The surface coatings are selected from different materials according to the different use environment. Generally, three types of coatings are used, namely fluorocarbon coatings, polyester coatings, and acrylic coatings. Carbon coatings have better weather resistance and are mostly used in curtain wall decoration and specific occasions. Test studies have shown that they can be used for more than 20 years in harsh outdoor environments.

6. Good processability:

Tá plátaí alúmanaim -phlaisteacha comhdhéanta de alúmanam agus plaisteach. Tá sé éasca gearradh, pollta, tochailt agus lúbadh a phróiseáil. Is féidir é a phróiseáil le trealamh próiseála alúmanaim nó adhmadach. Dá bhrí sin, ní hamháin gur féidir é a phróiseáil sa ghléasra táirgthe, is féidir an bord ilchodach atá beartaithe a phróiseáil ar an láthair.

7. Friotaíocht Dóiteáin den scoth:

Sa tsraith boird alúmanaim -phlaisteach, úsáideann an Bord Plaisteach Alúmanaim Dóiteáin croí -ábhar nuafhorbartha. Tá an croí -ábhar seo líonta sa chleite líonta. A cheangal.

8. Saintréithe costais maithe:

Glacann táirgeadh boird alúmanaim -phlaisteacha an próiseas ilchodach teasa leanúnach réamh -chódaithe agus an t -ábhar miotail/croí. I gcomparáid leis an veiníre miotail ginearálta, tá an éifeachtúlacht táirgthe ard agus tá costas na n -amhábhar íseal. Is ábhar é le tréithe costais maithe.

9. Comhordú maith comhshaoil:

Is féidir an croí alúmanaim agus plaisteach sa phláta alúmanaim tréigthe -plaisteach a úsáid 100%le haghaidh athghiniúna, agus tá an t -ualach comhshaoil ​​íseal.

Ina theannta sin, úsáideann an pláta plaisteach -aluminum adhmaid agus an pláta plaisteach alúmanaim maisiúil amuigh faoin aer bratuithe fluairocarbóin. Tá marthanacht ard agus costais chothabhála laethúla ag na táirgí, rud a laghdaíonn costas an timthrialla saoil ar fad.

10. Úsáid leathan:

Tá painéil alúmanaim -phlaisteacha cost -éifeachtach agus úsáidtear go forleathan iad. Chomh maith le maisiú ballaí imbhalla, ballaí istigh agus seachtracha, hallaí, bialanna, siopaí, seomraí comhdhála, etc., is féidir é a úsáid freisin chun seanfhoirgnimh a atógáil. Ballaí istigh agus seachtracha, etc.

Ar an dara dul síos, próiseas táirgthe boird alúmanaim -phlaisteach:

Tá go leor próiseas táirgthe de phlátaí alúmanaim -phlaisteacha. Is féidir an próiseas ilchodach a bhaineann le croí -bhord plaisteach agus dhá phláta alúmanaim a roinnt i gcomhdhúil fhuar dlí agus cumaisc te; Is féidir é a roinnt freisin i gcomhdhúil leanúnach dlí agus uaineach dlí dlíthiúil.

Is é an próiseas chun plátaí plaisteacha alúmanaim a tháirgeadh cornaí alúmanaim a ghlanadh ar dtús. Mar gheall ar riachtanais táirgeadh cornaí alúmanaim, tá an dromchla brataithe le bealaí agus frith -ocsaídeoirí, agus beidh roinnt salachar ceangailte le linn iompair, a rachaidh i bhfeidhm ar a ghreamaitheacht, mar sin ní mór é a ghlanadh. Tar éis an corna alúmanaim a ghlanadh agus a chóireáil go ceimiceach, tabharfaidh an dromchla scannán cosanta ceimiceach dlúth; Is féidir leis an tsraith seo de scannán ceimiceach feabhas a chur ar chumas frithocsaídeach cornaí alúmanaim agus saol an scannáin péint a leathnú.

Seo a leanas an próiseas glantacháin ginearálta: Rollaí Alúmanaim → Tréigean Spraeáil → Níochán Uisce → Neodrú → Cóireáil Cheimiceach → Níochán Uisce → Triomú → Fuarú → Rollaí glactha.

Seoladh an corna alúmanaim glan chuig an meaisín sciath agus chuig roisín fluairífín ardfheidhmíochta brataithe ar dhromchla an chorna alúmanaim. Seo a leanas an próiseas próisis:

Rollaí Alúmanaim → Beathú → Bratuithe Fluorocarbon Cumhdach → Péint a scaiptear aer te → Fuarú → Clúdach → Bailiú → Bailiúchán.

The panel of the outer wall aluminum plastic plate should be coated with two layers of paint and primer. The surface paint of the outer wall plate is a fluorocarbon resin coating with extremely high weather resistance, that is, polyfront diofluoroethylene (PVDF). Its excellent anti -ultraviolet performance and anti -environmental pollution can keep the protected aluminum coil surface. Essence The surface of the aluminum -plastic composite board can not only have metal colors, but also beautiful marble patterns and colors.

Fluorocarbon coatings usually apply roller coating methods to aluminum coils, and then baked at high temperature to dry it. The equipment is continuous production, first paint paint, then paint paint, and finally coat the coatings. The total thickness of the three layers of paint is 30 μm. Each lacquer needs to be baked for about 60s above 200 ° C to dry it. After the oven is released, it quickly cools through the air -cooled machine.

The inner wall paint can use epoxy resin, polyester resin and acrylic resin. After the paint, top paint, and surface paint are painted, a layer of PE protective film is pasted on the coating layer surface to avoid being scratched during the processing and transportation and installation of the surface coating.

The protective film is self -mucous membrane, and it can be unveiled after installation.

Is féidir le cornaí alúmanaim le roisín fluairocarbóin dul isteach sa phróiseas comhdhlúthaithe le croí -ábhair phlaisteacha. Is é an croí plaisteach ná trí shraith go bunúsach, is plaisteach PE é an lár, agus is greamacháin iad an dá thaobh. Is féidir bileoga Corpoideachais agus greamacháin a tháirgeadh ar leithligh, agus is féidir iad a tháirgeadh i dtrí shraith de bhrú amach go coitianta.

Tá an bhileog trí -tháirgthe de chuid an Archaea/PE/greamaitheach níos measa leis na sraitheanna uachtaracha agus íochtaracha de phláta alúmanaim. Is é an pláta ilchodach ilchodach ilchodach ilchodach 0.15mm pláta alúmanaim tiubh ar an dá thaobh, agus is é an croí -chiseal ná 3 go 3 ～ 5mm, is é 4-6mm an tiús iomlán. Ar deireadh, gearrtha isteach i sonraíocht 1220mm × 2440mm.