1.玻璃后的背襯鋁單板與玻璃之間(jian)(jian)需保持(chi)一定(ding)距(ju)離,以(yi)免距(ju)離過近時(shi)鋁單(dan)板(ban)溫(wen)度的快速變化(hua)導致玻璃(尤其是(shi)鋼化(hua)玻璃)變形或自爆.若設計空(kong)間(jian)(jian)不允許(xu)可考慮鋁單(dan)板(ban)開孔(kong)透氣,降低腔內外溫(wen)差.

    2.鋁單(dan)板(ban)進行表面(mian)處理需要開設吊(diao)裝孔.

    3.封閉腔鋁單板(ban)工(gong)件在(zai)焊接及噴(pen)涂過程中容易出現受熱變形(xing)甚至爆炸,在(zai)設計中應盡量避免.如(ru)必須采用閉腔效果應在(zai)不明(ming)顯(xian)位(wei)置(zhi)開設工(gong)藝孔排(pai)氣,此孔同時可用于(yu)吊裝.

    4.鋁(lv)單板(ban)如需(xu)(xu)表面處理應(ying)在圖紙中標明(ming)(ming)裝飾(shi)面,如有方向性(xing)需(xu)(xu)標明(ming)(ming)方向.

    5.鋁單(dan)板加工(gong)圖紙或(huo)表單(dan)中需標明鋁單(dan)板表面(mian)處理(li)顏色.

    6.因粉末噴涂遇紫外線會褪色(se),故粉末噴涂鋁單板一(yi)般適用于非陽光直射處.

    7.鋁單板(ban)加工噴涂后(hou)需在板(ban)背面貼編號標簽,以便對號安(an)裝.

    8.處(chu)于同(tong)(tong)一(yi)平面的相鄰鋁(lv)單板應同(tong)(tong)批生產、加工、噴(pen)涂.其原因,一(yi)是不(bu)同(tong)(tong)批次的鋁(lv)單板基材成(cheng)分(fen)不(bu)同(tong)(tong),再加上電解(jie)質的濃密變化(hua)(hua)會使(shi)氧化(hua)(hua)鋁(lv)板出(chu)現色差;二(er)是不(bu)同(tong)(tong)批次的噴(pen)涂用(yong)漆料成(cheng)分(fen)比例及加工溫度(du)也(ye)不(bu)能(neng)保證完全相同(tong)(tong),也(ye)會導(dao)致色差出(chu)現.

    9.連續(xu)折(zhe)彎及(ji)多(duo)次(ci)(ci)焊接工(gong)件需試做(zuo)樣(yang)件.因為(wei)連續(xu)折(zhe)彎和(he)多(duo)次(ci)(ci)焊接的工(gong)件誤差累計(ji)過大,且飾(shi)面效果(guo)難以(yi)保證.如有(you)可能、盡量避免或拆分此(ci)類復雜工(gong)件.

    10.不常用角度(45°整(zheng)數倍)的折彎需考(kao)慮工(gong)廠加工(gong)能力.

    11.雙曲面的(de)工件應盡量避(bi)免(mian)或更改為折角.

    12.板縫采用密封膠(jiao)密封時需同時配備保護(hu)膠(jiao)帶貼于膠(jiao)縫兩(liang)側,防止(zhi)密封膠(jiao)對(dui)鋁單板裝飾面的污染(ran).

    13.板(ban)縫采(cai)用膠(jiao)條(tiao)密封時注意膠(jiao)條(tiao)需有(you)阻擋(dang)(避免膠(jiao)條(tiao)深陷至板(ban)縫內),同時采(cai)取措施防止膠(jiao)條(tiao)脫(tuo)落.

   ; 14.鋁單(dan)板工件加工完成(cheng)后,出庫、運輸(shu)、安裝直(zhi)到驗(yan)收前要(yao)注意(yi)成(cheng)品保護.

    15.鋁制品在幕墻系統(tong)中除不(bu)銹鋼外(wai)應不(bu)與其他金(jin)屬(shu)直接(jie)接(jie)觸,以免發生雙金(jin)屬(shu)腐蝕.

    16.鋁(lv)(lv)單板(ban)設計時需考慮排(pai)水(shui)(shui),特別是(shi)吊頂(ding)形式(shi)的鋁(lv)(lv)單板(ban),如(ru)設計允許(xu)水(shui)(shui)進入應開設排(pai)水(shui)(shui)孔.