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上饒防護鉛玻璃今日價格山東博瑞達輻射防護工程有限公司

鉛(qian)玻(bo)(bo)璃(li)廠家將出(chu)窯的(de)鉛(qian)玻(bo)(bo)璃(li)毛板(ban)(ban)(ban)(ban)進行(xing)磨拋，經切割就得(de)到具有天(tian)然大理(li)石美麗外觀的(de)彩色(se)(se)(se)(se)鉛(qian)玻(bo)(bo)璃(li)裝(zhuang)飾(shi)(shi)板(ban)(ban)(ban)(ban)。實際(ji)上(shang)，一(yi)(yi)(yi)次(ci)(ci)法鉛(qian)玻(bo)(bo)璃(li)的(de)著(zhu)色(se)(se)(se)(se)工(gong)藝與傳(chuan)統平板(ban)(ban)(ban)(ban)玻(bo)(bo)璃(li)和日(ri)用(yong)玻(bo)(bo)璃(li)的(de)著(zhu)色(se)(se)(se)(se)基本相同(tong)(tong)(tong)(tong)(tong)(tong)，不(bu)同(tong)(tong)(tong)(tong)(tong)(tong)之處在(zai)于(yu)其后續(xu)的(de)成型(xing)工(gong)藝。鉛(qian)玻(bo)(bo)璃(li)裝(zhuang)飾(shi)(shi)板(ban)(ban)(ban)(ban)一(yi)(yi)(yi)次(ci)(ci)著(zhu)色(se)(se)(se)(se)工(gong)藝有如下的(de)優點:(1)水淬(cui)玻(bo)(bo)璃(li)顆粒著(zhu)色(se)(se)(se)(se)均(jun)勻一(yi)(yi)(yi)致，制(zhi)成的(de)整個(ge)鉛(qian)玻(bo)(bo)璃(li)板(ban)(ban)(ban)(ban)無色(se)(se)(se)(se)差(cha)，顏色(se)(se)(se)(se)完全(quan)相同(tong)(tong)(tong)(tong)(tong)(tong);(2)生(sheng)產技術(shu)成熟，生(sheng)產過程易于(yu)控(kong)制(zhi);(3)適(shi)合少品(pin)種大量(liang)生(sheng)產1。缺點是(shi):(1)對(dui)(dui)不(bu)同(tong)(tong)(tong)(tong)(tong)(tong)顏色(se)(se)(se)(se)的(de)產品(pin)，勢必造(zao)(zao)(zao)成窯爐(lu)(lu)頻繁換料(liao)(liao)(liao)，適(shi)應性差(cha);(2)由(you)(you)于(yu)換料(liao)(liao)(liao)時(shi)(shi)間長(chang)對(dui)(dui)于(yu)熔(rong)化(hua)(hua)(hua)面(mian)(mian)積為10 - 20m2的(de)窯爐(lu)(lu)，換料(liao)(liao)(liao)一(yi)(yi)(yi)般需4-6天(tian)，會(hui)不(bu)可(ke)避免地造(zao)(zao)(zao)成浪費(fei);(3)不(bu)同(tong)(tong)(tong)(tong)(tong)(tong)的(de)過渡料(liao)(liao)(liao)需要(yao)分開存放(fang)，故占倉庫面(mian)(mian)積增大;(4)若儲存不(bu)當，還會(hui)引(yin)入其它(ta)雜(za)質(zhi)，影響(xiang)粒料(liao)(liao)(liao)質(zhi)量(liang);( 5)在(zai)使(shi)(shi)用(yong)變價(jia)金屬(shu)離子作著(zhu)色(se)(se)(se)(se)劑時(shi)(shi)，由(you)(you)于(yu)不(bu)同(tong)(tong)(tong)(tong)(tong)(tong)價(jia)態離子的(de)相對(dui)(dui)含(han)(han)量(liang)難(nan)于(yu)控(kong)制(zhi)，可(ke)能造(zao)(zao)(zao)成晶化(hua)(hua)(hua)前后的(de)玻(bo)(bo)璃(li)顏色(se)(se)(se)(se)不(bu)一(yi)(yi)(yi)致。例如，使(shi)(shi)用(yong)氧(yang)化(hua)(hua)(hua)銅制(zhi)造(zao)(zao)(zao)綠色(se)(se)(se)(se)鉛(qian)玻(bo)(bo)璃(li)時(shi)(shi)，由(you)(you)于(yu)熔(rong)融玻(bo)(bo)璃(li)中Cu+和Cu2+相對(dui)(dui)含(han)(han)量(liang)難(nan)于(yu)控(kong)制(zhi)，結(jie)果使(shi)(shi)制(zhi)成的(de)鉛(qian)玻(bo)(bo)璃(li)時(shi)(shi)呈(cheng)綠色(se)(se)(se)(se)，時(shi)(shi)呈(cheng)褐色(se)(se)(se)(se)，很不(bu)穩定。另(ling)外，即(ji)使(shi)(shi)晶化(hua)(hua)(hua)后的(de)鉛(qian)玻(bo)(bo)璃(li)顏色(se)(se)(se)(se)與未晶化(hua)(hua)(hua)前一(yi)(yi)(yi)樣，但使(shi)(shi)用(yong)這類(lei)板(ban)(ban)(ban)(ban)再加熱彎(wan)曲制(zhi)弧形板(ban)(ban)(ban)(ban)時(shi)(shi)，同(tong)(tong)(tong)(tong)(tong)(tong)樣會(hui)由(you)(you)于(yu)變價(jia)金屬(shu)離子價(jia)態及相對(dui)(dui)含(han)(han)量(liang)的(de)變化(hua)(hua)(hua)，而(er)也會(hui)造(zao)(zao)(zao)成弧形板(ban)(ban)(ban)(ban)與平面(mian)(mian)板(ban)(ban)(ban)(ban)色(se)(se)(se)(se)調(diao)的(de)差(cha)異，若在(zai)一(yi)(yi)(yi)個(ge)裝(zhuang)飾(shi)(shi)面(mian)(mian)同(tong)(tong)(tong)(tong)(tong)(tong)時(shi)(shi)使(shi)(shi)用(yong)這2種板(ban)(ban)(ban)(ban)，則色(se)(se)(se)(se)差(cha)更(geng)為顯著(zhu)。

鉛(qian)(qian)玻(bo)璃的(de)(de)(de)(de)優(you)點(dian)強韌耐用(yong)，力學(xue)(xue)特(te)性(xing)和熱學(xue)(xue)特(te)性(xing)大(da)(da)致上與(yu)丙烯樹脂相同，耐沖擊(ji)性(xing)也(ye)極(ji)大(da)(da)為優(you)越。加工容易，可(ke)以進(jin)行裁(cai)斷、切割、研磨(mo)、穿孔等機(ji)械加工和膠接(jie)、層(ceng)壓加工。透明(ming)性(xing)高，美觀大(da)(da)方(fang)的(de)(de)(de)(de)暗(an)褐(he)色透明(ming)板(ban)，可(ke)制(zhi)得鉛(qian)(qian)玻(bo)璃不能實現的(de)(de)(de)(de)大(da)(da)尺寸透明(ming)屏蔽板(ban)。鉛(qian)(qian)玻(bo)璃原(yuan)(yuan)料(liao)比(bi)較復雜(za)，按(an)其作用(yong)可(ke)分為主(zhu)要原(yuan)(yuan)料(liao)與(yu)輔助(zhu)(zhu)原(yuan)(yuan)料(liao)。主(zhu)要原(yuan)(yuan)料(liao)構成(cheng)鉛(qian)(qian)玻(bo)璃的(de)(de)(de)(de)主(zhu)體并確定了玻(bo)璃的(de)(de)(de)(de)主(zhu)要物理(li)化學(xue)(xue)性(xing)質，輔助(zhu)(zhu)原(yuan)(yuan)料(liao)賦予玻(bo)璃特(te)殊性(xing)質和給生(sheng)產工藝帶來方(fang)便。山東(dong)博瑞達輻射(she)防(fang)護工程有限公司

即含氧(yang)化鉛(qian)(qian)的(de)(de)玻(bo)璃(li)(li)(li)，除二(er)氧(yang)化硅(gui)、三氧(yang)化二(er)硼等玻(bo)璃(li)(li)(li)形成物外，含有(you)多量氧(yang)化鉛(qian)(qian)的(de)(de)玻(bo)璃(li)(li)(li)。射線防護鉛(qian)(qian)玻(bo)璃(li)(li)(li)廣(guang)泛用于制造光學儀器、藝術器皿和(he)用作(zuo)防輻射玻(bo)璃(li)(li)(li)等。隨PbO含量的(de)(de)增加(jia)，玻(bo)璃(li)(li)(li)的(de)(de)密度(du)(du)(du)(du)、折射率、色(se)散、介電常數(shu)、對(dui)X射線和(he)γ射線吸(xi)收(shou)系數(shu)等性能(neng)指標(biao)值(zhi)增加(jia);其硬度(du)(du)(du)(du)、高(gao)溫(wen)(wen)粘度(du)(du)(du)(du)、軟(ruan)化溫(wen)(wen)度(du)(du)(du)(du)、化學穩定性等指標(biao)值(zhi)降低;致使玻(bo)璃(li)(li)(li)成型料性變(bian)長、著色(se)劑(ji)色(se)彩(cai)鮮艷、表面(mian)光澤增加(jia)、敲擊聲清脆。變(bian)形溫(wen)(wen)度(du)(du)(du)(du)相當(dang)于粘度(du)(du)(du)(du)η=109-10Pa·s的(de)(de)溫(wen)(wen)度(du)(du)(du)(du)。