電 話:(曹老師)
電 話:(羅老師)
網 址(zhi):i65r1s.cn
地 址(zhi):重慶九龍坡綠云(yun)鋼材市場A9-293/雙福(fu)攀寶鋼材市場綠城(cheng)路
彩涂板廠家熱鍍鋅生產發展一直處于滯后狀態。20世紀50年代到60年代陸續建成了13條單張鋼板熔劑法熱鍍鋅機組,能力為10萬t/a,但因產量低、成本高、質量差、污染環境、經濟效益差等缺陷已先后停、轉產。從20世紀70年代末,我國才開始建造大型寬帶熱鍍鋅機組。萬州彩涂板熱鍍(du)鋅(xin)帶鋼在我國(guo)(guo)市場一直(zhi)是(shi)緊缺品種(zhong)。從20世紀90年代(dai)中期以來(lai),每年都要(yao)從國(guo)(guo)外進(jin)口(kou)80-100萬t左右。隨著國(guo)(guo)內經濟的(de)發展,尤其是(shi)汽(qi)車、家電及(ji)建筑業的(de)發展,對鍍(du)鋅(xin)帶鋼的(de)需求量也大(da)大(da)增(zeng)加(jia)。
鍍(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)為(wei)基板(ban)(ban)(ban)(ban)的(de)彩(cai)(cai)涂(tu)(tu)鋼(gang)(gang)板(ban)(ban)(ban)(ban),除有(you)鋅(xin)(xin)保護(hu)外(wai),鋅(xin)(xin)層(ceng)(ceng)上(shang)(shang)的(de)有(you)機涂(tu)(tu)層(ceng)(ceng)起了覆蓋隔(ge)離(li)作用(yong)(yong),可防止(zhi)鋼(gang)(gang)板(ban)(ban)(ban)(ban)生(sheng)銹(xiu),使(shi)用(yong)(yong)壽(shou)命(ming)比鍍(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)更(geng)長(chang),據介紹(shao)涂(tu)(tu)層(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)的(de)使(shi)用(yong)(yong)壽(shou)命(ming)比鍍(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)長(chang)50%。在連(lian)續機組上(shang)(shang)以冷軋帶(dai)鋼(gang)(gang),鍍(du)鋅(xin)(xin)帶(dai)鋼(gang)(gang)(電鍍(du)鋅(xin)(xin)和(he)熱鍍(du)鋅(xin)(xin))為(wei)基板(ban)(ban)(ban)(ban),經(jing)過表面(mian)預處(chu)理(li)(脫脂和(he)化學處(chu)理(li)),用(yong)(yong)輥涂(tu)(tu)的(de)方(fang)法,涂(tu)(tu)上(shang)(shang)一層(ceng)(ceng)或多(duo)層(ceng)(ceng)液(ye)態涂(tu)(tu)料,經(jing)過烘烤和(he)冷卻(que)所得的(de)板(ban)(ban)(ban)(ban)材即為(wei)涂(tu)(tu)層(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。由于涂(tu)(tu)層(ceng)(ceng)可以有(you)各種不同的(de)顏色,習(xi)慣上(shang)(shang)把涂(tu)(tu)層(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)叫做(zuo)彩(cai)(cai)色涂(tu)(tu)層(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。又由于涂(tu)(tu)層(ceng)(ceng)是在鋼(gang)(gang)板(ban)(ban)(ban)(ban)成(cheng)型加(jia)工之前進(jin)行的(de),在國(guo)外(wai)這(zhe)叫做(zuo)預涂(tu)(tu)層(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。
樓(lou)承(cheng)板在(zai)目前的(de)(de)建筑施工行(xing)(xing)業中使用(yong)(yong)非(fei)(fei)(fei)常(chang)(chang)廣(guang)泛,深受用(yong)(yong)戶的(de)(de)重(zhong)(zhong)視(shi)和(he)(he)(he)關(guan)(guan)(guan)注,在(zai)大型超市、體(ti)育場(chang)館、鋼結構辦公室、機(ji)場(chang)候機(ji)樓(lou)等(deng)地方都有它的(de)(de)存在(zai),也正因此(ci)它的(de)(de)質量(liang)(liang)水平(ping)(ping)一直在(zai)提(ti)升狀態(tai)。對(dui)于(yu)市場(chang)上廣(guang)大的(de)(de)消(xiao)費者以及(ji)建筑施工廠家(jia)(jia)來說(shuo),有效的(de)(de)提(ti)升自身使用(yong)(yong)的(de)(de)建筑材料產(chan)品的(de)(de)質量(liang)(liang)水平(ping)(ping)是(shi)非(fei)(fei)(fei)常(chang)(chang)的(de)(de)關(guan)(guan)(guan)鍵(jian)和(he)(he)(he)重(zhong)(zhong)要(yao)(yao)的(de)(de),對(dui)于(yu)建筑活動(dong)的(de)(de)進(jin)行(xing)(xing)有著(zhu)非(fei)(fei)(fei)常(chang)(chang)積極重(zhong)(zhong)要(yao)(yao)的(de)(de)作用(yong)(yong)和(he)(he)(he)影響,這(zhe)一點對(dui)于(yu)消(xiao)費者來說(shuo)是(shi)非(fei)(fei)(fei)常(chang)(chang)的(de)(de)關(guan)(guan)(guan)鍵(jian)和(he)(he)(he)重(zhong)(zhong)要(yao)(yao)的(de)(de)。在(zai)日常(chang)(chang)的(de)(de)生產(chan)加工過程中,不斷的(de)(de)進(jin)行(xing)(xing)生產(chan)加工技術水平(ping)(ping)的(de)(de)提(ti)升和(he)(he)(he)發展對(dui)于(yu)廣(guang)大的(de)(de)生產(chan)加工廠家(jia)(jia)有著(zhu)重(zhong)(zhong)要(yao)(yao)的(de)(de)影響,對(dui)于(yu)樓(lou)承(cheng)板產(chan)品的(de)(de)質量(liang)(liang)水平(ping)(ping)也有著(zhu)非(fei)(fei)(fei)常(chang)(chang)關(guan)(guan)(guan)鍵(jian)的(de)(de)影響,這(zhe)是(shi)因為技術的(de)(de)進(jin)步能夠提(ti)高產(chan)品的(de)(de)使用(yong)(yong)性(xing)能,保證了質量(liang)(liang)水平(ping)(ping)的(de)(de)提(ti)升。
樓(lou)承板(ban)的(de)(de)使用(yong)是(shi)需(xu)要(yao)安(an)裝的(de)(de),那么(me)如果(guo)要(yao)安(an)裝就要(yao)選(xuan)擇(ze)合適的(de)(de)小配件,焊(han)后栓(shuan)(shuan)釘(ding)高度(du)大于壓型鋼(gang)板(ban)波高30MM(留意挑選(xuan)樓(lou)板(ban)的(de)(de)類型);栓(shuan)(shuan)釘(ding)頂(ding)面混(hun)凝(ning)土(tu)保護層不小于15MM(留意樓(lou)板(ban)總(zong)厚(hou)度(du))直徑不宜大于19MM。樓(lou)承板(ban)栓(shuan)(shuan)釘(ding)類型有ф8、ф10、ф13、ф16、ф19、ф22、ф25,栓(shuan)(shuan)釘(ding)一(yi)般在鋼(gang)結構修建中,遍及使用(yong)在柱腳和樓(lou)板(ban)中,一(yi)般剛(gang)度(du)要(yao)求高的(de)(de)柱腳都選(xuan)用(yong)鋼(gang)柱內伸至混(hun)凝(ning)土(tu)中,鋼(gang)柱埋入混(hun)凝(ning)土(tu)的(de)(de)部位(wei)四周均布栓(shuan)(shuan)釘(ding)。樓(lou)承板(ban)輕鋼(gang)結構常用(yong)厚(hou)度(du)為0.8mm,1.0mm,1.2mm,荷載較大的(de)(de)情況下會(hui)用(yong)到1.5mm。一(yi)般需(xu)要(yao)用(yong)栓(shuan)(shuan)釘(ding)與鋼(gang)梁銜接,板(ban)中配少量鋼(gang)筋(jin),上面澆混(hun)凝(ning)土(tu)層,總(zong)厚(hou)度(du)約在100-200mm之間(jian)。