電 話:(曹老師)
電 話:(羅老師)
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地 址:重慶九(jiu)龍坡綠云鋼(gang)材市場A9-293/雙(shuang)福攀寶鋼(gang)材市場綠城路(lu)
堆積樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)的(de)地坪應基(ji)本平坦,鋼(gang)(gang)筋桁(heng)架樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)堆積不(bu)(bu)宜過高,每堆不(bu)(bu)超越60張。樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)運至現場(chang),需(xu)妥善保護,不(bu)(bu)得(de)有任(ren)何損壞和污(wu)染,特別不(bu)(bu)得(de)感染油(you)污(wu)。樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)應根據(ju)排版(ban)圖(tu)預先切開(kai)、編號(hao)。起吊前,每捆要有兩條鋼(gang)(gang)絲繩,分別捆于兩頭四分之一鋼(gang)(gang)板(ban)(ban)長度(du)處,采用(yong)專用(yong)吊具(ju)吊起。應先行試吊,檢查重心是(shi)否(fou)穩定,鋼(gang)(gang)索是(shi)否(fou)會滑動,待(dai)牢(lao)(lao)靠,無慮時(shi)方可吊起。起吊時(shi),應從下往上樓層(ceng)次(ci)序吊料為原則,避免(mian)因(yin)先行吊放(fang)上層(ceng)資(zi)料后,阻止下面樓層(ceng)的(de)吊放(fang)作業。整疊(die)樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)放(fang)梁面時(shi),應考慮梁的(de)承(cheng)(cheng)(cheng)(cheng)載能力,避免(mian)因(yin)集中載荷過大,造成梁的(de)變形(xing)。樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)吊至樓層(ceng),暫時(shi)不(bu)(bu)鋪(pu)設時(shi),應作牢(lao)(lao)靠固(gu)定,避免(mian)飛落和滑落傷人(ren)。
鍍(du)(du)鋅(xin)方(fang)管(guan)是(shi)一種(zhong)具以熱軋或(huo)冷軋鍍(du)(du)鋅(xin)帶鋼(gang)(gang)或(huo)鍍(du)(du)鋅(xin)卷(juan)板為(wei)坯料(liao)經冷彎(wan)曲(qu)加工(gong)成型后再(zai)經高(gao)頻焊接制成的(de)(de)(de)方(fang)形(xing)截面(mian)形(xing)狀尺寸的(de)(de)(de)空心(xin)方(fang)形(xing)的(de)(de)(de)截面(mian)型鋼(gang)(gang)鋼(gang)(gang)管(guan);鍍(du)(du)鋅(xin)卷(juan)或(huo)將事先做好的(de)(de)(de)冷彎(wan)空心(xin)型鋼(gang)(gang)管(guan)再(zai)經熱浸鍍(du)(du)鋅(xin)加工(gong)而(er)成的(de)(de)(de)鍍(du)(du)鋅(xin)方(fang)矩管(guan)。鍍(du)(du)鋅(xin)量是(shi)表示鍍(du)(du)鋅(xin)板鋅(xin)層(ceng)厚度的(de)(de)(de)一個普遍(bian)采用的(de)(de)(de)有效方(fang)法。鍍(du)(du)鋅(xin)量的(de)(de)(de)單位為(wei)g/m2。鍍(du)(du)鋅(xin)層(ceng)通過鈍化處(chu)(chu)理,可減少潮溫貯運條(tiao)件下(xia)產(chan)(chan)生(sheng)折銹蝕(白銹) 。但這種(zhong)化學處(chu)(chu)理的(de)(de)(de)防腐蝕性能是(shi)有限(xian)的(de)(de)(de),而(er)且,妨礙大(da)多數(shu)涂料(liao)的(de)(de)(de)附(fu)著性。這種(zhong)處(chu)(chu)理一般不用在鋅(xin)鐵合金鍍(du)(du)層(ceng),除光(guang)整表面(mian)外,作(zuo)為(wei)常規,生(sheng)產(chan)(chan)廠對其(qi)他類型的(de)(de)(de)鍍(du)(du)鋅(xin)層(ceng)均進行鈍化處(chu)(chu)理。
用(yong)(yong)電(dian)鍍(du)(du)(du)法(fa)制(zhi)造這種鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)具有(you)(you)良好的(de)(de)(de)(de)加工(gong)性。但(dan)(dan)鍍(du)(du)(du)層較(jiao)薄,耐腐蝕性不如熱(re)(re)浸法(fa)鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban);單(dan)面(mian)(mian)鍍(du)(du)(du)和(he)雙(shuang)面(mian)(mian)差鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。單(dan)面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban),即只在一面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)的(de)(de)(de)(de)產(chan)品。在焊接、涂(tu)(tu)裝、防銹(xiu)處理、加工(gong)等(deng)方面(mian)(mian),具有(you)(you)比雙(shuang)面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)好的(de)(de)(de)(de)適應性。為(wei)克服單(dan)面(mian)(mian)未涂(tu)(tu)鋅(xin)(xin)的(de)(de)(de)(de)缺點(dian),又有(you)(you)一種在另(ling)面(mian)(mian)涂(tu)(tu)以薄層鋅(xin)(xin)的(de)(de)(de)(de)鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban),即雙(shuang)面(mian)(mian)差鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban);合(he)金(jin)(jin)、復(fu)合(he)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。它(ta)是用(yong)(yong)鋅(xin)(xin)和(he)其(qi)他金(jin)(jin)屬如鉛、鋅(xin)(xin)制(zhi)成(cheng)合(he)金(jin)(jin)乃至復(fu)合(he)鍍(du)(du)(du)成(cheng)的(de)(de)(de)(de)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。這種鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)既具有(you)(you)防銹(xiu)性能(neng),又有(you)(you)良好的(de)(de)(de)(de)涂(tu)(tu)裝性能(neng)。 除上述五(wu)種外(wai),還(huan)有(you)(you)彩色鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)、印花涂(tu)(tu)裝鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)、聚氯乙烯疊層鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)等(deng)。但(dan)(dan)目前(qian)常用(yong)(yong)的(de)(de)(de)(de)仍為(wei)熱(re)(re)浸鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)按用(yong)(yong)途(tu)又可(ke)分為(wei)一般用(yong)(yong)、屋頂用(yong)(yong)、建筑外(wai)側板(ban)(ban)(ban)(ban)(ban)(ban)用(yong)(yong)、結構用(yong)(yong)、瓦壟板(ban)(ban)(ban)(ban)(ban)(ban)用(yong)(yong)、拉伸用(yong)(yong)和(he)深沖用(yong)(yong)等(deng)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。
鍍鋅板廠家鍍鋅卷分熱鍍鋅和電鍍鋅兩種,熱鍍鋅鍍鋅層厚,具有鍍層均勻,附著力強,使用壽命長等優點。孝感鍍鋅板電鍍鋅成本低(di),表(biao)面(mian)不(bu)是很光滑(hua),其本身的耐腐蝕(shi)性(xing)(xing)比(bi)熱(re)鍍鋅管(guan)相差很多(duo)。提起鍍鋅管(guan),可能(neng)沒接(jie)觸過建材(cai)的朋友并不(bu)了解。從1935年建立(li)一條(tiao)連續(xu)涂(tu)層鋼板線開始(shi),彩涂(tu)板得到了廣泛應用,目(mu)前彩涂(tu)板的品種(zhong)繁多(duo),大約(yue)超過600種(zhong),彩涂(tu)板兼(jian)有(you)機聚(ju)合(he)物(wu)(wu)與鋼板兩者的優點,既有(you)有(you)機聚(ju)合(he)物(wu)(wu)的良好著色性(xing)(xing)、成型(xing)性(xing)(xing)、耐蝕(shi)性(xing)(xing)、裝飾性(xing)(xing)、又(you)有(you)鋼板的高強度和易(yi)加工性(xing)(xing),能(neng)很容(rong)易(yi)地(di)進行沖(chong)壓裁(cai)剪、彎(wan)曲、深(shen)沖(chong)等加工。