貴州(zhou)石聯共(gong)鑫玻璃科技(ji)有限(xian)公司
聯系人(ren):劉總
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地址(zhi):貴(gui)州(zhou)省(sheng)貴(gui)陽市花溪(xi)區(qu)石板(ban)鎮(zhen)隆昌(chang)村麥坪(ping)路口(kou)石聯共鑫玻璃科技(ji)有(you)限公司(si)
貴州防火玻璃廠家為您講解鋼化玻璃的生(sheng)產性能(neng)和(he)檢驗要點(dian)
鋼(gang)(gang)化(hua)(hua)(hua)玻(bo)璃(li)(li)是目前運(yun)用較為廣泛(fan)的安(an)全玻(bo)璃(li)(li)形式(shi),在建筑、汽(qi)車、家裝(zhuang)以(yi)及家電(dian)領域具(ju)有廣泛(fan)應(ying)用。隨著鋼(gang)(gang)化(hua)(hua)(hua)玻(bo)璃(li)(li)技術的不(bu)斷(duan)(duan)發展,鋼(gang)(gang)化(hua)(hua)(hua)玻(bo)璃(li)(li)的應(ying)用領域不(bu)斷(duan)(duan)擴大(da),人(ren)們(men)對鋼(gang)(gang)化(hua)(hua)(hua)玻(bo)璃(li)(li)產品質(zhi)量(liang)的要求不(bu)斷(duan)(duan)提(ti)高,因此,應(ying)當注重(zhong)鋼(gang)(gang)化(hua)(hua)(hua)玻(bo)璃(li)(li)的生(sheng)產性(xing)能和質(zhi)量(liang)檢驗(yan),確保鋼(gang)(gang)化(hua)(hua)(hua)玻(bo)璃(li)(li)質(zhi)量(liang)。
1、鋼化玻璃(li)的生產性能(neng)要(yao)求
在進行鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)生產時(shi)(shi)(shi),應(ying)(ying)(ying)當(dang)(dang)(dang)確(que)(que)(que)(que)保(bao)加(jia)(jia)(jia)熱(re)(re)(re)到要(yao)求溫(wen)(wen)(wen)度(du)(du)(du)(du)。在進行鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)生產過(guo)(guo)程(cheng)(cheng)中(zhong),一(yi)方(fang)面,應(ying)(ying)(ying)當(dang)(dang)(dang)確(que)(que)(que)(que)保(bao)鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)加(jia)(jia)(jia)熱(re)(re)(re)到要(yao)求溫(wen)(wen)(wen)度(du)(du)(du)(du),確(que)(que)(que)(que)保(bao)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)表(biao)(biao)面各個部(bu)分的(de)(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)(du)(du)要(yao)均(jun)(jun)勻(yun)(yun)(yun),同(tong)(tong)時(shi)(shi)(shi)鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)表(biao)(biao)面與中(zhong)間也不能出現(xian)(xian)較大溫(wen)(wen)(wen)差。在進行鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)加(jia)(jia)(jia)熱(re)(re)(re)時(shi)(shi)(shi),應(ying)(ying)(ying)當(dang)(dang)(dang)根(gen)據(ju)電(dian)(dian)爐(lu)(lu)的(de)(de)(de)(de)負載(zai)情況,對(dui)電(dian)(dian)爐(lu)(lu)內溫(wen)(wen)(wen)度(du)(du)(du)(du)進行控(kong)制(zhi),確(que)(que)(que)(que)保(bao)鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)加(jia)(jia)(jia)熱(re)(re)(re)溫(wen)(wen)(wen)度(du)(du)(du)(du)。在設定電(dian)(dian)爐(lu)(lu)加(jia)(jia)(jia)熱(re)(re)(re)溫(wen)(wen)(wen)度(du)(du)(du)(du)時(shi)(shi)(shi),應(ying)(ying)(ying)當(dang)(dang)(dang)全面考慮鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)的(de)(de)(de)(de)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)的(de)(de)(de)(de)厚度(du)(du)(du)(du),為(wei)(wei)了(le)使鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)的(de)(de)(de)(de)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)越薄,電(dian)(dian)爐(lu)(lu)加(jia)(jia)(jia)熱(re)(re)(re)溫(wen)(wen)(wen)度(du)(du)(du)(du)就(jiu)(jiu)應(ying)(ying)(ying)當(dang)(dang)(dang)越高,為(wei)(wei)了(le)使鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)的(de)(de)(de)(de)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)越厚,電(dian)(dian)爐(lu)(lu)加(jia)(jia)(jia)熱(re)(re)(re)溫(wen)(wen)(wen)度(du)(du)(du)(du)就(jiu)(jiu)應(ying)(ying)(ying)當(dang)(dang)(dang)越低。在進行電(dian)(dian)爐(lu)(lu)加(jia)(jia)(jia)熱(re)(re)(re)溫(wen)(wen)(wen)度(du)(du)(du)(du)控(kong)制(zhi)時(shi)(shi)(shi),操(cao)作人員應(ying)(ying)(ying)當(dang)(dang)(dang)明白電(dian)(dian)爐(lu)(lu)溫(wen)(wen)(wen)度(du)(du)(du)(du)與加(jia)(jia)(jia)熱(re)(re)(re)時(shi)(shi)(shi)間的(de)(de)(de)(de)相互關系(xi)以(yi)及(ji)(ji)電(dian)(dian)爐(lu)(lu)溫(wen)(wen)(wen)度(du)(du)(du)(du)對(dui)厚薄不同(tong)(tong)的(de)(de)(de)(de)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)變(bian)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)值,確(que)(que)(que)(que)保(bao)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)性能。在對(dui)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)進行加(jia)(jia)(jia)熱(re)(re)(re)時(shi)(shi)(shi),應(ying)(ying)(ying)當(dang)(dang)(dang)合(he)理控(kong)制(zhi)鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)加(jia)(jia)(jia)熱(re)(re)(re)時(shi)(shi)(shi)間,同(tong)(tong)時(shi)(shi)(shi)確(que)(que)(que)(que)保(bao)每爐(lu)(lu)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)的(de)(de)(de)(de)放片布置以(yi)及(ji)(ji)各爐(lu)(lu)的(de)(de)(de)(de)間隙時(shi)(shi)(shi)間均(jun)(jun)勻(yun)(yun)(yun),確(que)(que)(que)(que)保(bao)鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)加(jia)(jia)(jia)熱(re)(re)(re)均(jun)(jun)勻(yun)(yun)(yun)。另(ling)一(yi)方(fang)面,也應(ying)(ying)(ying)當(dang)(dang)(dang)以(yi)最(zui)快冷(leng)(leng)卻(que)速度(du)(du)(du)(du)進行鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)冷(leng)(leng)卻(que),在進行鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)冷(leng)(leng)卻(que)時(shi)(shi)(shi),應(ying)(ying)(ying)當(dang)(dang)(dang)盡量采(cai)用(yong)干燥空(kong)氣(qi)作為(wei)(wei)冷(leng)(leng)卻(que)介質,根(gen)據(ju)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)的(de)(de)(de)(de)實際厚度(du)(du)(du)(du)以(yi)及(ji)(ji)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)的(de)(de)(de)(de)其它性能,合(he)理控(kong)制(zhi)冷(leng)(leng)卻(que)時(shi)(shi)(shi)間,并確(que)(que)(que)(que)保(bao)鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)兩(liang)個面的(de)(de)(de)(de)冷(leng)(leng)卻(que)均(jun)(jun)衡。此外(wai),在鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)過(guo)(guo)程(cheng)(cheng)中(zhong),應(ying)(ying)(ying)當(dang)(dang)(dang)確(que)(que)(que)(que)保(bao)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)不停運(yun)動。在鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)過(guo)(guo)程(cheng)(cheng)中(zhong)應(ying)(ying)(ying)當(dang)(dang)(dang)注重(zhong)熱(re)(re)(re)擺(bai)(bai)動運(yun)動,確(que)(que)(que)(que)保(bao)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)受熱(re)(re)(re)均(jun)(jun)勻(yun)(yun)(yun),同(tong)(tong)時(shi)(shi)(shi)也應(ying)(ying)(ying)當(dang)(dang)(dang)注重(zhong)冷(leng)(leng)擺(bai)(bai)運(yun)動,確(que)(que)(que)(que)保(bao)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)均(jun)(jun)勻(yun)(yun)(yun),同(tong)(tong)時(shi)(shi)(shi)確(que)(que)(que)(que)保(bao)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)在鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)過(guo)(guo)程(cheng)(cheng)中(zhong)運(yun)動時(shi)(shi)(shi),玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)表(biao)(biao)面上不出現(xian)(xian)劃傷(shang)及(ji)(ji)變(bian)形留下的(de)(de)(de)(de)痕(hen)跡。在鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)的(de)(de)(de)(de)生產過(guo)(guo)程(cheng)(cheng)中(zhong),對(dui)原板玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)的(de)(de)(de)(de)質量具有一(yi)定要(yao)求,用(yong)于(yu)鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)生產的(de)(de)(de)(de)原板玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)嚴禁出現(xian)(xian)層(ceng)雜(za)、爆邊、劃傷(shang)以(yi)及(ji)(ji)氣(qi)泡等(deng)質量問題,并鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)在生產過(guo)(guo)程(cheng)(cheng)中(zhong)發生風冷(leng)(leng)破碎現(xian)(xian)象,確(que)(que)(que)(que)保(bao)鋼(gang)(gang)(gang)(gang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)(li)(li)(li)(li)的(de)(de)(de)(de)質量。
2、鋼化玻璃檢(jian)驗要(yao)點(dian)
(1)尺寸檢驗和偏差檢驗要點。當長方形平面鋼化玻璃的厚度為3,4,5,6mm時,長方形鋼化玻璃的長度在1000mm以內時,邊長偏差應當控制在±1~2mm之間;長方形鋼化玻璃的長度在1000~2000mm以內時,邊長偏差應當控制在±3mm之間;長方形鋼化玻璃的長度在2000~3000mm以內時,邊長偏差應當控制在±4mm之間;長方形鋼化玻璃的長度超過3000mm時,邊長偏差應當控制在±5mm之間。當長方形平面鋼化玻璃的厚度為8,10,12mm時,長方形鋼化玻璃的長度在1000mm以內時,邊長偏差應當控制在±2~3mm之間;長方形鋼化玻璃的長度在1000~2000mm以內時,邊長偏差應當控制在±3mm之間;長方形鋼化玻璃的長度在2000~3000mm以內時,邊長偏差應當控制在±4mm之間;長方形鋼化玻璃的長度超過3000mm時,邊長偏差應當控制在±5mm之間。長方形平面鋼化玻璃的厚度為15mm時,且長度在3000mm以內時,邊長偏差應當控制在±4mm之間;長度超過3000mm時,邊長偏差應當控制在±5mm之間。貴州防火玻璃廠家長(chang)方(fang)形(xing)平面鋼(gang)(gang)化(hua)玻(bo)璃(li)的(de)厚度(du)(du)為19mm時,且長(chang)度(du)(du)在2000mm以內時,邊長(chang)偏(pian)差(cha)應(ying)當控(kong)制(zhi)在±5mm之間(jian)(jian);長(chang)度(du)(du)在2000~3000mm以內時,邊長(chang)偏(pian)差(cha)應(ying)當控(kong)制(zhi)在±6mm之間(jian)(jian);長(chang)方(fang)形(xing)鋼(gang)(gang)化(hua)玻(bo)璃(li)的(de)長(chang)度(du)(du)超過3000mm時,邊長(chang)偏(pian)差(cha)應(ying)當控(kong)制(zhi)在±7mm之間(jian)(jian)。對(dui)于厚度(du)(du)超過19mm的(de)鋼(gang)(gang)化(hua)玻(bo)璃(li)長(chang)度(du)(du)誤差(cha)應(ying)當由供需雙(shuang)(shuang)方(fang)共(gong)同商(shang)定。其他形(xing)狀(zhuang)的(de)鋼(gang)(gang)化(hua)玻(bo)璃(li)的(de)尺寸(cun)和允許偏(pian)差(cha)應(ying)當由供需雙(shuang)(shuang)方(fang)共(gong)同商(shang)定。
(2)鋼化(hua)玻(bo)璃(li)厚(hou)度(du)及偏(pian)差(cha)(cha)(cha)檢(jian)驗要點。當(dang)(dang)鋼化(hua)玻(bo)璃(li)的(de)公(gong)稱厚(hou)度(du)為(wei)3,4,5,6mm時(shi),其(qi)(qi)(qi)允許(xu)偏(pian)差(cha)(cha)(cha)為(wei)偏(pian)差(cha)(cha)(cha)應當(dang)(dang)控(kong)(kong)(kong)制(zhi)在(zai)±0。2mm之(zhi)間(jian);當(dang)(dang)鋼化(hua)玻(bo)璃(li)的(de)公(gong)稱厚(hou)度(du)為(wei)8,10mm時(shi),其(qi)(qi)(qi)允許(xu)偏(pian)差(cha)(cha)(cha)為(wei)偏(pian)差(cha)(cha)(cha)應當(dang)(dang)控(kong)(kong)(kong)制(zhi)在(zai)±0。3mm之(zhi)間(jian);當(dang)(dang)鋼化(hua)玻(bo)璃(li)的(de)公(gong)稱厚(hou)度(du)為(wei)12mm時(shi),其(qi)(qi)(qi)允許(xu)偏(pian)差(cha)(cha)(cha)為(wei)偏(pian)差(cha)(cha)(cha)應當(dang)(dang)控(kong)(kong)(kong)制(zhi)在(zai)±0。4mm之(zhi)間(jian);當(dang)(dang)鋼化(hua)玻(bo)璃(li)的(de)公(gong)稱厚(hou)度(du)為(wei)15mm時(shi),其(qi)(qi)(qi)允許(xu)偏(pian)差(cha)(cha)(cha)為(wei)偏(pian)差(cha)(cha)(cha)應當(dang)(dang)控(kong)(kong)(kong)制(zhi)在(zai)±0。6mm之(zhi)間(jian);當(dang)(dang)鋼化(hua)玻(bo)璃(li)的(de)公(gong)稱厚(hou)度(du)為(wei)19mm時(shi),其(qi)(qi)(qi)允許(xu)偏(pian)差(cha)(cha)(cha)為(wei)偏(pian)差(cha)(cha)(cha)應當(dang)(dang)控(kong)(kong)(kong)制(zhi)在(zai)±1。0mm之(zhi)間(jian);當(dang)(dang)鋼化(hua)玻(bo)璃(li)的(de)公(gong)稱厚(hou)度(du)超過19mm時(shi),其(qi)(qi)(qi)允許(xu)偏(pian)差(cha)(cha)(cha)為(wei)偏(pian)差(cha)(cha)(cha)應當(dang)(dang)由(you)供需雙方共同商定(ding)。
(3)鋼(gang)化(hua)(hua)玻(bo)璃(li)(li)彎曲(qu)(qu)(qu)度和抗沖擊(ji)性檢驗要點(dian)。在進行(xing)鋼(gang)化(hua)(hua)玻(bo)璃(li)(li)彎曲(qu)(qu)(qu)度檢測(ce)時,平面鋼(gang)化(hua)(hua)玻(bo)璃(li)(li)的彎曲(qu)(qu)(qu)度,弓(gong)形時應控制在0。3%之內,波形時應控制0。2%之內。在進行(xing)鋼(gang)化(hua)(hua)玻(bo)璃(li)(li)抗沖擊(ji)性檢測(ce)時,應當取6塊(kuai)鋼(gang)化(hua)(hua)玻(bo)璃(li)(li)進行(xing)試(shi)(shi)驗,試(shi)(shi)樣破(po)壞數不(bu)超過1塊(kuai)為(wei)合(he)格(ge),多于或等于3塊(kuai)均為(wei)為(wei)不(bu)合(he)格(ge)。破(po)壞數為(wei)2塊(kuai)時,再另取6塊(kuai)進行(xing)試(shi)(shi)驗,試(shi)(shi)樣必須(xu)全(quan)部不(bu)被破(po)壞為(wei)合(he)格(ge)。
(4)鋼(gang)化玻(bo)(bo)(bo)璃(li)(li)(li)外觀質量(liang)檢驗(yan)要(yao)點。在(zai)(zai)(zai)進(jin)行(xing)鋼(gang)化玻(bo)(bo)(bo)璃(li)(li)(li)外觀質量(liang)檢測時(shi),應當注重(zhong)鋼(gang)化玻(bo)(bo)(bo)璃(li)(li)(li)裂紋和(he)缺角的(de)(de)檢查,鋼(gang)化玻(bo)(bo)(bo)璃(li)(li)(li)一旦出現裂紋和(he)缺角即為(wei)不合格(ge)。在(zai)(zai)(zai)進(jin)行(xing)鋼(gang)化玻(bo)(bo)(bo)璃(li)(li)(li)爆(bao)邊(bian)(bian)(bian)檢測時(shi),每(mei)(mei)片(pian)玻(bo)(bo)(bo)璃(li)(li)(li)每(mei)(mei)米邊(bian)(bian)(bian)長(chang)上允(yun)許(xu)有長(chang)度(du)(du)(du)在(zai)(zai)(zai)10mm以(yi)(yi)內(nei)(nei),自(zi)玻(bo)(bo)(bo)璃(li)(li)(li)邊(bian)(bian)(bian)部向(xiang)玻(bo)(bo)(bo)璃(li)(li)(li)板(ban)表面延伸深度(du)(du)(du)在(zai)(zai)(zai)2mm以(yi)(yi)內(nei)(nei),自(zi)板(ban)面向(xiang)玻(bo)(bo)(bo)璃(li)(li)(li)厚度(du)(du)(du)延伸深度(du)(du)(du)不超(chao)過厚度(du)(du)(du)1/3的(de)(de)爆(bao)邊(bian)(bian)(bian)個數,只允(yun)許(xu)存在(zai)(zai)(zai)1個缺陷數。在(zai)(zai)(zai)進(jin)行(xing)鋼(gang)化玻(bo)(bo)(bo)璃(li)(li)(li)劃(hua)(hua)(hua)傷(shang)檢測時(shi),劃(hua)(hua)(hua)傷(shang)寬(kuan)度(du)(du)(du)在(zai)(zai)(zai)0。1mm以(yi)(yi)內(nei)(nei)的(de)(de)輕微劃(hua)(hua)(hua)傷(shang),每(mei)(mei)平(ping)方米面積內(nei)(nei)允(yun)許(xu)存在(zai)(zai)(zai)4條(tiao)(tiao)長(chang)度(du)(du)(du)在(zai)(zai)(zai)100nm以(yi)(yi)內(nei)(nei)的(de)(de)劃(hua)(hua)(hua)傷(shang);劃(hua)(hua)(hua)傷(shang)寬(kuan)度(du)(du)(du)超(chao)過0。1mm的(de)(de)劃(hua)(hua)(hua)傷(shang),每(mei)(mei)平(ping)方米面積內(nei)(nei)允(yun)許(xu)存在(zai)(zai)(zai)4條(tiao)(tiao)寬(kuan)度(du)(du)(du)在(zai)(zai)(zai)0。1~1nm之間且長(chang)度(du)(du)(du)在(zai)(zai)(zai)100nm以(yi)(yi)內(nei)(nei)的(de)(de)劃(hua)(hua)(hua)傷(shang)。
(5)鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃碎(sui)片(pian)狀(zhuang)態(tai)檢(jian)(jian)(jian)驗要點。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)進(jin)行(xing)鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃碎(sui)片(pian)狀(zhuang)態(tai)檢(jian)(jian)(jian)測(ce)(ce)(ce)時(shi),應(ying)當取(qu)4塊(kuai)鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃進(jin)行(xing)試驗。對于(yu)(yu)平面鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃,在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)進(jin)行(xing)碎(sui)片(pian)狀(zhuang)態(tai)檢(jian)(jian)(jian)測(ce)(ce)(ce)時(shi),公(gong)稱厚(hou)度(du)(du)為3mm或者公(gong)稱厚(hou)度(du)(du)大于(yu)(yu)等(deng)于(yu)(yu)15mm的(de)(de)鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃,每(mei)(mei)塊(kuai)鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃試樣(yang)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)任何50mm×50mm區域內(nei)(nei)的(de)(de)最(zui)(zui)小(xiao)碎(sui)片(pian)數應(ying)當控制(zhi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)30片(pian)以內(nei)(nei);公(gong)稱厚(hou)度(du)(du)為4~12mm的(de)(de)鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃,每(mei)(mei)塊(kuai)鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃試樣(yang)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)任何50mm×50mm區域內(nei)(nei)的(de)(de)最(zui)(zui)小(xiao)碎(sui)片(pian)數應(ying)當控制(zhi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)40片(pian)以內(nei)(nei)。對于(yu)(yu)曲面鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃,在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)進(jin)行(xing)碎(sui)片(pian)狀(zhuang)態(tai)檢(jian)(jian)(jian)測(ce)(ce)(ce)時(shi),公(gong)稱厚(hou)度(du)(du)大于(yu)(yu)等(deng)于(yu)(yu)4mm的(de)(de)鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃,每(mei)(mei)塊(kuai)鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃試樣(yang)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)任何50mm×50mm區域內(nei)(nei)的(de)(de)最(zui)(zui)小(xiao)碎(sui)片(pian)數應(ying)當控制(zhi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)30片(pian)以內(nei)(nei)。同時(shi),在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)進(jin)行(xing)鋼(gang)(gang)(gang)化(hua)(hua)玻(bo)(bo)(bo)(bo)璃水(shui)平狀(zhuang)態(tai)檢(jian)(jian)(jian)測(ce)(ce)(ce)時(shi),對于(yu)(yu)長度(du)(du)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)75mm以內(nei)(nei)的(de)(de)長條(tiao)形碎(sui)片(pian),允許其少量(liang)存在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)。
3、結語
在選擇(ze)購(gou)買鋼化(hua)爐(lu)個過程中,應當多到實(shi)際生(sheng)產(chan)線上去(qu)考察(cha),觀(guan)察(cha)整個鋼化(hua)過程。玻璃的(de)平整性,顆(ke)粒度等均(jun)能比較簡單的(de)比較出來。鋼化(hua)爐(lu)的(de)鋼化(hua)費用對深(shen)加工(gong)企業來說也是十(shi)分重要的(de)。
在進行鋼化玻璃生產過程中,為了確保鋼化玻璃性能,應當確保鋼化玻璃加熱到溫度要求,同時以最快冷卻速度進行鋼化玻璃冷卻,并確保鋼化過程中不停運動。貴州防火玻璃廠家在進行鋼化(hua)(hua)玻璃檢(jian)驗時,應(ying)當注重尺寸檢(jian)驗和偏差(cha)檢(jian)驗、厚度及(ji)偏差(cha)檢(jian)驗、彎曲度和抗(kang)沖擊(ji)性(xing)檢(jian)驗、外觀質量(liang)(liang)檢(jian)驗以及(ji)碎片狀態檢(jian)檢(jian)驗,確保(bao)鋼化(hua)(hua)玻璃質量(liang)(liang)。
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