沖孔鋁單板具有良好的加工性能，其穩定的特性為板面加工提供了多種類別的選擇，色彩多樣，且能夠適應多類較為復雜的形狀設計。其良好的加工性能方便了生產人員將其加工成為多種形式的線條。所以在選擇上，沖孔鋁單板為設計人員提供了一個更為豐富的設計創想空間。

沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)鋁(lv)單(dan)(dan)板(ban)采用鋁(lv)合(he)金板(ban)為(wei)基材(cai)。表面涂層(ceng)分(fen)為(wei)氟(fu)碳(tan)噴涂，粉末噴涂，聚酯漆噴涂、氟(fu)碳(tan)預輥涂。由上至下(xia)依次為(wei)：保護膜層(ceng)、氟(fu)碳(tan)樹脂PVDF系統、預處理(li)(li)層(ceng)、鋁(lv)板(ban)層(ceng)、預處理(li)(li)層(ceng)、背覆涂層(ceng)。一般來說，沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)鋁(lv)單(dan)(dan)板(ban)的(de)沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)形(xing)(xing)狀是(shi)圓形(xing)(xing)或方形(xing)(xing)的(de)，沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)鋁(lv)單(dan)(dan)板(ban)上的(de)孔(kong)(kong)(kong)(kong)徑越(yue)大(da)，鋁(lv)單(dan)(dan)板(ban)的(de)質量就越(yue)差，以(yi)及抗(kang)壓力(li)及抗(kang)拉伸能力(li)就越(yue)弱。所(suo)以(yi)沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)鋁(lv)單(dan)(dan)板(ban)上的(de)孔(kong)(kong)(kong)(kong)徑決定(ding)沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)鋁(lv)單(dan)(dan)板(ban)的(de)應用場(chang)所(suo)，且須客戶根據建筑自(zi)身的(de)實際要求、工程的(de)需要設計(ji)沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)鋁(lv)單(dan)(dan)板(ban)的(de)沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)孔(kong)(kong)(kong)(kong)徑大(da)小及形(xing)(xing)狀。

沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)鋁(lv)(lv)(lv)單(dan)(dan)板(ban)(ban)是著重沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)樣式的(de)(de)一(yi)(yi)款鋁(lv)(lv)(lv)單(dan)(dan)板(ban)(ban)產品，沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)鋁(lv)(lv)(lv)單(dan)(dan)板(ban)(ban)的(de)(de)沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)形狀是決(jue)定(ding)沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)鋁(lv)(lv)(lv)單(dan)(dan)板(ban)(ban)的(de)(de)外觀(guan)是否美(mei)觀(guan)的(de)(de)一(yi)(yi)個重要參(can)數。但(dan)是沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)鋁(lv)(lv)(lv)單(dan)(dan)板(ban)(ban)主要是由(you)沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)形狀、沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)率(lv)及顏色三個部分(fen)組成，沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)鋁(lv)(lv)(lv)單(dan)(dan)板(ban)(ban)與普(pu)通鋁(lv)(lv)(lv)單(dan)(dan)板(ban)(ban)的(de)(de)差(cha)別在于沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)鋁(lv)(lv)(lv)單(dan)(dan)板(ban)(ban)是沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)的(de)(de)，沒(mei)有(you)密封性。沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)率(lv)決(jue)定(ding)圖案的(de)(de)密集度，沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)鋁(lv)(lv)(lv)單(dan)(dan)板(ban)(ban)的(de)(de)沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)率(lv)過密不利于加工，過寬不夠(gou)美(mei)觀(guan)，所以(yi)沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)率(lv)一(yi)(yi)定(ding)要均勻。在沖(chong)(chong)(chong)(chong)(chong)孔(kong)(kong)鋁(lv)(lv)(lv)單(dan)(dan)板(ban)(ban)下層放(fang)置防火(huo)吸音(yin)棉(mian)就(jiu)可成為隔音(yin)板(ban)(ban)，所以(yi)多應用在室(shi)外幕墻和(he)(he)室(shi)內墻面和(he)(he)天花吊頂(ding)等裝飾(shi)。