①使用年限在十年內(nèi)時(shí)宜采用鋁塑板，原因是現(xiàn)在的鋁塑板良莠不齊，魚目混珠，加之考慮施工時(shí)需現(xiàn)場(chǎng)加工，內(nèi)外表面的鋁箔只有0.5mm許多廠家的鋁塑板是采用輥涂工藝進(jìn)行表面處理的，表面有一定的紋理，因此設(shè)計(jì)人員在進(jìn)行材料使用率優(yōu)化時(shí)要注意不可將板面橫豎亂放，影響效果按照規(guī)范要求，鋁塑板的邊部需加強(qiáng)，可采用鋁方管或角鋁等固定，粘接膠宜采用中性硅酮結(jié)構(gòu)膠當(dāng)鋁塑板安裝部位在建筑物的防火區(qū)間或靠近該區(qū)時(shí)，應(yīng)采用防火型鋁塑板當(dāng)鋁塑板設(shè)計(jì)尺寸較大時(shí)，需進(jìn)行加強(qiáng)肋的結(jié)構(gòu)計(jì)算以確定肋的規(guī)格和分布間距固定鋁塑板和龍骨的耳板多采用角鋁，角鋁的長(zhǎng)度不宜小于50mm，角鋁在龍骨一邊上宜開(kāi)長(zhǎng)孔，保證板面的熱脹冷縮。設(shè)計(jì)人員還需注意不要在易破壞部位使用鋁塑板，否則需在背面做加固處理。
(1) the use of aluminum plastic plate in ten years, the reason is that the present aluminum and plastic plates are good and bad, mixed with fish and eyes, and the construction needs to be processed in the field. The aluminum foil on the inside and outside surface is only 0.5mm many manufacturers of aluminum plastic plate surface treatment with roll coating process, with a certain texture on the surface, so the designers are in the process. When the utilization ratio of the material is optimized, the surface of the plate should not be placed vertically, the effect of the effect on the edge of the aluminum plastic plate should be strengthened in accordance with the requirements of the standard, the aluminum square tube or the angle aluminum can be fixed, and the adhesive is suitable for the use of neutral silicone structural adhesive when the installation part of the aluminum plastic plate is in the fire zone of the building or near the area. When the design size of aluminum plastic plate is large, it is necessary to calculate the structure of the ribs to determine the size and distribution distance of the ribs to fix the aluminum plate and the ear plate of the keel. The length of the angle aluminum should not be less than 50mm, and the angular aluminum should open the long hole on the side of the keel so as to ensure the heat expansion and contraction of the plate. Designers also need to be careful not to use aluminum plastic panels at vulnerable locations, otherwise they need to be reinforced on the back.
②使用年限在十年以上時(shí)宜采用鋁單板。鋁單板強(qiáng)度好，耐腐蝕性強(qiáng)，在工廠加工能保證質(zhì)量。由于施工現(xiàn)場(chǎng)所要鋁單板是在工廠加工成成品，直接安裝即可，所以設(shè)計(jì)人員在做鋁單板加工圖時(shí)需注明鋁單板的材質(zhì)、厚度、固定耳板規(guī)格和加工尺寸及分布間距、加工誤差要求、加強(qiáng)肋的規(guī)格和分布間距等。需要注意的是耳板靠近龍骨一側(cè)的固定孔的加工尺寸要考慮熱脹冷縮，一般在耳板上開(kāi)長(zhǎng)圓孔，固定螺釘時(shí)要盡量將螺釘固定在長(zhǎng)圓孔的中部，這樣即方便安裝又可有伸縮性，同時(shí)要注意板四周的耳板要錯(cuò)位固定，否則在安裝時(shí)可能“打架”鋁單板表面宜采用氟碳噴涂(氟碳樹(shù)脂的各項(xiàng)性能都較其他處理方式優(yōu)越)，盡量避免采用輥涂方式(有的加工廠的輥涂產(chǎn)品有方向性，影響外觀效果)。

(2) aluminum single board should be used for more than ten years. Aluminum veneer has good strength and strong corrosion resistance. It can ensure quality in factory processing. As the aluminum sheet of the construction site is processed into finished product in the factory, it can be directly installed, so the designer should indicate the material, thickness, fixed ear plate specification and machining dimensions and distribution spacing, processing error requirements, strengthening rib gauge and distribution spacing when making aluminum sheet processing drawings. It is important to note that the machining dimension of the fixed hole near the side of the keel should consider the heat expansion and contraction, the long circular hole is generally opened on the ear plate, and the screw should be fixed to the middle of the long circular hole as far as possible, so that it is convenient to install and can be retracted, at the same time, it should be noted that the ear plate around the plate should be staggered and fixed, otherwise the installation should be installed. It is possible to use fluorocarbon spray on the surface of the "fight" aluminum sheet (the performance of fluorocarbon resin is superior to other treatment methods), and the way of roll coating is avoided as far as possible (the roll coating of some processing plants is directional and affects the appearance effect).
現(xiàn)在有很多建筑采用穿孔鋁單板以豐富效果，如果穿孔鋁單板后面沒(méi)有防水隔離層，那就可在實(shí)體墻外表面做防水層或作雙層幕墻或直接在穿孔鋁單板背面做防水隔離層，然后再設(shè)計(jì)穿孔鋁單板。鋁單板的孔洞尺寸必須大于板厚(工藝要求)，孔間距及尺寸要依據(jù)材質(zhì)的強(qiáng)度要求(純鋁單板較合金鋁單板強(qiáng)度低)，同時(shí)考慮加強(qiáng)肋的安裝，避免影響外視效果。合理的設(shè)計(jì)是先做樣板，通過(guò)遠(yuǎn)觀和近看確定孔尺寸及間距。
Many buildings now use perforated aluminum sheet to enrich the effect. If there is no waterproof isolation layer behind the perforated aluminum sheet, the waterproof layer or double curtain wall can be made on the outer surface of the solid wall or the waterproof isolation layer directly on the back of the perforated aluminum sheet, and then the perforated aluminum sheet can be redesigned. The pore size of the aluminum sheet must be larger than the thickness of the plate (process requirements). The distance and size of the hole should be based on the strength requirements of the material (the strength of the pure aluminum sheet is lower than that of the alloyed aluminum sheet). At the same time, the installation of the ribs should be strengthened to avoid the effect of the external sight. The reasonable design is to make the template first, and to determine the size and spacing of the hole through far and near view.