天(tian)然(ran)(ran)(ran)(ran)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)(ban)(ban)(ban)(ban)瓦(wa)也稱(cheng)(cheng)頁巖瓦(wa)、青石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)(ban)(ban)(ban)(ban)瓦(wa),是(shi)對天(tian)然(ran)(ran)(ran)(ran)板(ban)(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)(shi)(shi)做(zuo)房(fang)頂(ding)蓋瓦(wa)的(de)(de)(de)(de)(de)(de)通俗稱(cheng)(cheng)法,規(gui)范術語為(wei)(wei)瓦(wa)板(ban)(ban)(ban)(ban)(ban)(ban)。據考證,在(zai)我(wo)國的(de)(de)(de)(de)(de)(de)“瓦(wa)板(ban)(ban)(ban)(ban)(ban)(ban)巖之(zhi)鄉”陜西紫陽縣,自先秦時刻就開始用板(ban)(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)(shi)(shi)擋風蓋房(fang)頂(ding),至今還無缺(que)的(de)(de)(de)(de)(de)(de)保存(cun)著許多古拙秀美(mei)的(de)(de)(de)(de)(de)(de)板(ban)(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)(shi)(shi)民(min)居。重慶青石(shi)(shi)(shi)(shi)(shi)(shi)欄桿因為(wei)(wei)加工(gong)(gong)業(ye)的(de)(de)(de)(de)(de)(de)落后,數百(bai)年(nian)來,歐(ou)美(mei)國度對板(ban)(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)(shi)(shi)舉(ju)辦深加工(gong)(gong)后廣泛(fan)(fan)運(yun)用于修建屋(wu)(wu)面(mian),從博物館、教堂(tang)到市(shi)政廳、城(cheng)堡(bao)等(deng)高級修建,黑色(se)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)(ban)(ban)(ban)(ban)瓦(wa)屋(wu)(wu)面(mian)已(yi)經(jing)(jing)成(cheng)為(wei)(wei)歐(ou)洲修建的(de)(de)(de)(de)(de)(de)象征之(zhi)一(yi)。石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)(ban)(ban)(ban)(ban)瓦(wa)的(de)(de)(de)(de)(de)(de)材(cai)料不(bu)(bu)是(shi)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)(ban)(ban)(ban)(ban)而是(shi)天(tian)然(ran)(ran)(ran)(ran)板(ban)(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)(shi)(shi)(也稱(cheng)(cheng)為(wei)(wei)板(ban)(ban)(ban)(ban)(ban)(ban)巖),板(ban)(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)(shi)(shi)和(he)大(da)(da)理(li)(li)石(shi)(shi)(shi)(shi)(shi)(shi)、花崗巖、砂(sha)巖等(deng)相同是(shi)天(tian)然(ran)(ran)(ran)(ran)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)的(de)(de)(de)(de)(de)(de)一(yi)種(zhong),其(qi)(qi)大(da)(da)特(te)征是(shi)具有(you)天(tian)然(ran)(ran)(ran)(ran)的(de)(de)(de)(de)(de)(de)劈理(li)(li),能(neng)夠用手工(gong)(gong)或機(ji)(ji)械(xie)的(de)(de)(de)(de)(de)(de)方法將(jiang)其(qi)(qi)劈分隔(ge),所以修建板(ban)(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)(shi)(shi)產品的(de)(de)(de)(de)(de)(de)表(biao)面(mian)都未(wei)經(jing)(jing)機(ji)(ji)械(xie)打磨,具有(you)古拙天(tian)然(ran)(ran)(ran)(ran)的(de)(de)(de)(de)(de)(de)表(biao)面(mian)特(te)征。因為(wei)(wei)材(cai)料特(te)征和(he)蛻變效果的(de)(de)(de)(de)(de)(de)不(bu)(bu)一(yi)樣,板(ban)(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)(shi)(shi)中一(yi)有(you)些優質材(cai)料能(neng)夠被加工(gong)(gong)成(cheng)屋(wu)(wu)面(mian)蓋瓦(wa),這些板(ban)(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)(shi)(shi)也一(yi)般被稱(cheng)(cheng)為(wei)(wei)瓦(wa)板(ban)(ban)(ban)(ban)(ban)(ban)巖,不(bu)(bu)能(neng)做(zuo)瓦(wa)的(de)(de)(de)(de)(de)(de)板(ban)(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)(shi)(shi)被加工(gong)(gong)成(cheng)飾(shi)面(mian)板(ban)(ban)(ban)(ban)(ban)(ban),用作墻面(mian)、地(di)上的(de)(de)(de)(de)(de)(de)潤飾(shi)。重慶石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)加工(gong)(gong)廠石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)的(de)(de)(de)(de)(de)(de)硬度都很硬,一(yi)同又(you)因為(wei)(wei)其(qi)(qi)顏色(se)秀美(mei),形式多樣,所以在(zai)日子(zi)中得(de)到了廣泛(fan)(fan)的(de)(de)(de)(de)(de)(de)運(yun)用,運(yun)用數量也越來越大(da)(da),在(zai)咱們的(de)(de)(de)(de)(de)(de)日子(zi)中效果也被逐步(bu)大(da)(da)拓展(zhan),跟著修建業(ye)的(de)(de)(de)(de)(de)(de)翻開以及裝修裝修工(gong)(gong)作的(de)(de)(de)(de)(de)(de)跋涉,已(yi)經(jing)(jing)成(cheng)為(wei)(wei)很廣泛(fan)(fan)的(de)(de)(de)(de)(de)(de)修建運(yun)用材(cai)料。
復(fu)(fu)合結(jie)(jie)構復(fu)(fu)合阻(zu)(zu)(zu)(zu)尼(ni)(ni)結(jie)(jie)構在(zai)減振(zhen)(zhen)降(jiang)噪(zao)(zao)工程結(jie)(jie)構上(shang)也開始應(ying)用(yong)(yong),它(ta)是薄彈性(xing)(xing)(xing)材料將幾層(ceng)(ceng)板(ban)粘結(jie)(jie)在(zai)一起(qi)的(de)(de)具(ju)有(you)高阻(zu)(zu)(zu)(zu)尼(ni)(ni)特性(xing)(xing)(xing),并保持金(jin)屬板(ban)材料強度的(de)(de)約束阻(zu)(zu)(zu)(zu)尼(ni)(ni)層(ceng)(ceng)結(jie)(jie)構,阻(zu)(zu)(zu)(zu)尼(ni)(ni)層(ceng)(ceng)厚(hou)度為(wei)0.10mm。在(zai)常(chang)溫和高溫(80—100℃)下(xia)具(ju)有(you)良好的(de)(de)阻(zu)(zu)(zu)(zu)尼(ni)(ni)特性(xing)(xing)(xing),它(ta)對(dui)振(zhen)(zhen)動(dong)能(neng)量的(de)(de)消(xiao)散(san),從(cong)一般普(pu)通彈性(xing)(xing)(xing)變(bian)(bian)形(xing)(xing)作功力消(xiao)耗,提(ti)高為(wei)高彈性(xing)(xing)(xing)體(ti)(ti)變(bian)(bian)形(xing)(xing)的(de)(de)做功消(xiao)耗,使(shi)(shi)變(bian)(bian)形(xing)(xing)滯(zhi)后應(ying)力的(de)(de)程度增加(jia),另外,這種約束阻(zu)(zu)(zu)(zu)尼(ni)(ni)結(jie)(jie)構拉壓變(bian)(bian)形(xing)(xing)所消(xiao)散(san)的(de)(de)能(neng)量,消(xiao)耗因子(zi)一般在(zai)0.3以上(shang),大(da)(da)峰(feng)值(zhi)(zhi)可在(zai)0.85,并且是有(you)寬(kuan)頻帶控制特性(xing)(xing)(xing),在(zai)很大(da)(da)的(de)(de)頻率范(fan)圍內起(qi)到(dao)抑制峰(feng)值(zhi)(zhi)的(de)(de)作用(yong)(yong),鋸(ju)片(pian)(pian)基體(ti)(ti)常(chang)用(yong)(yong)的(de)(de)復(fu)(fu)合阻(zu)(zu)(zu)(zu)尼(ni)(ni)層(ceng)(ceng)結(jie)(jie)構為(wei)2層(ceng)(ceng)。利用(yong)(yong)復(fu)(fu)合阻(zu)(zu)(zu)(zu)尼(ni)(ni)結(jie)(jie)構的(de)(de)鋸(ju)片(pian)(pian)基體(ti)(ti)有(you)如下(xia)特點:(1)鋸(ju)片(pian)(pian)的(de)(de)校平及(ji)(ji)應(ying)力的(de)(de)調整(zheng)難度很大(da)(da);(2)生產效率較低(di),成本較高;(3)加(jia)工處理技術不當(dang),基體(ti)(ti)會缺乏(fa)軸向剛(gang)性(xing)(xing)(xing)。安(an)裝及(ji)(ji)使(shi)(shi)用(yong)(yong)方(fang)法(fa)降(jiang)噪(zao)(zao)1、夾(jia)盤(pan)改造降(jiang)噪(zao)(zao)(1)在(zai)不影響(xiang)鋸(ju)切高度前提(ti)下(xia),應(ying)盡量加(jia)大(da)(da)鋸(ju)片(pian)(pian)的(de)(de)夾(jia)盤(pan)直(zhi)徑(jing),這樣可以提(ti)高鋸(ju)片(pian)(pian)剛(gang)性(xing)(xing)(xing),減少彎曲振(zhen)(zhen)動(dong),對(dui)降(jiang)低(di)振(zhen)(zhen)動(dong)噪(zao)(zao)聲是及(ji)(ji)其(qi)有(you)效的(de)(de),實驗研(yan)究(jiu)證明,當(dang)夾(jia)盤(pan)直(zhi)徑(jing)加(jia)大(da)(da)到(dao)鋸(ju)片(pian)(pian)直(zhi)徑(jing)的(de)(de)3/4倍(bei)時,減噪(zao)(zao)佳。(2)為(wei)了增加(jia)鋸(ju)片(pian)(pian)的(de)(de)彈性(xing)(xing)(xing),使(shi)(shi)其(qi)受力均(jun)勻,在(zai)夾(jia)盤(pan)上(shang)開一圈槽(cao),嵌入橡(xiang)膠(jiao)條或(huo)軟金(jin)屬。
這便是飾(shi)面板(ban)(ban)巖(yan)不能(neng)做瓦板(ban)(ban)巖(yan)的(de)(de)(de)理(li)由,同理(li),瓦板(ban)(ban)巖(yan)能(neng)夠(gou)作飾(shi)面板(ban)(ban)巖(yan)的(de)(de)(de)理(li)由就很簡略理(li)解了,只要把瓦板(ban)(ban)巖(yan)劈分(fen)的(de)(de)(de)厚一點(dian)就能(neng)夠(gou)滿意飾(shi)面板(ban)(ban)巖(yan)的(de)(de)(de)悉數(shu)需要了。石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加工工具的(de)(de)(de)現(xian)狀石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)是具有高(gao)硬度、高(gao)脆性特(te)點(dian)的(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)料。隨著科(ke)學技術(shu)和現(xian)代工業(ye)(ye)的(de)(de)(de)發(fa)展(zhan),石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)應用領域日益擴(kuo)展(zhan),石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)開采(cai)量(liang)逐(zhu)年(nian)增加,如圖1—1所示。我國(guo)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)行(xing)業(ye)(ye)經過近20年(nian)的(de)(de)(de)高(gao)速發(fa)展(zhan),一躍成(cheng)為在(zai)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)產(chan)量(liang)、消費量(liang)、貿易量(liang)均(jun)位于世界(jie)首位的(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)工業(ye)(ye)大(da)國(guo)。2008年(nian)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)產(chan)量(liang)達2.23億(yi)平方千米,比2007年(nian)同比增加了27%。2005年(nian)以來,石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)產(chan)量(liang)以穩定(ding)的(de)(de)(de)速度增長(chang),其(qi)產(chan)品、工藝、設備技術(shu)含量(liang)極大(da)提(ti)高(gao),大(da)中(zhong)型石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)企業(ye)(ye)不斷涌現(xian),行(xing)業(ye)(ye)呈現(xian)強勁的(de)(de)(de)發(fa)展(zhan)勢頭,中(zhong)國(guo)已成(cheng)為名副其(qi)實的(de)(de)(de)世界(jie)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加工廠,重慶石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加工發(fa)展(zhan)趨勢和前景看(kan)好。
紅花崗偉奇蒙娜麗莎石材服務商才能真正達(da)到完美的(de)(de)效(xiao)果。光線(xian)要(yao)(yao)(yao)充(chong)足調(diao)(diao)(diao)膠(jiao)(jiao)(jiao)時,盡量在(zai)(zai)白天,光照充(chong)足的(de)(de)條件下進行(xing),以利(li)于分(fen)(fen)(fen)(fen)辨(bian)色(se)澤(ze)。要(yao)(yao)(yao)充(chong)分(fen)(fen)(fen)(fen)對(dui)比(bi)調(diao)(diao)(diao)膠(jiao)(jiao)(jiao)時,要(yao)(yao)(yao)不(bu)(bu)斷與石材進行(xing)對(dui)比(bi)調(diao)(diao)(diao)整(zheng),直至滿意的(de)(de)效(xiao)果為(wei)止。調(diao)(diao)(diao)膠(jiao)(jiao)(jiao)分(fen)(fen)(fen)(fen)批(pi)次同(tong)一(yi)個區域需(xu)要(yao)(yao)(yao)的(de)(de)膠(jiao)(jiao)(jiao),應(ying)(ying)一(yi)次調(diao)(diao)(diao)制完成(cheng),不(bu)(bu)要(yao)(yao)(yao)多次調(diao)(diao)(diao)膠(jiao)(jiao)(jiao),導致(zhi)顏色(se)不(bu)(bu)一(yi)。批(pi)刀(dao)的(de)(de)選擇(ze)調(diao)(diao)(diao)膠(jiao)(jiao)(jiao)時,一(yi)般(ban)用的(de)(de)工(gong)(gong)具(ju)是(shi)批(pi)刀(dao)。批(pi)刀(dao)要(yao)(yao)(yao)求寬(kuan)度(du)不(bu)(bu)超過(guo)3寸(cun),越寬(kuan),力量越分(fen)(fen)(fen)(fen)散(san),膠(jiao)(jiao)(jiao)的(de)(de)均勻(yun)度(du)就不(bu)(bu)夠。工(gong)(gong)具(ju)選擇(ze)批(pi)刀(dao)補(bu)膠(jiao)(jiao)(jiao)要(yao)(yao)(yao)用到批(pi)刀(dao),寬(kuan)度(du)不(bu)(bu)應(ying)(ying)超過(guo)2寸(cun)。原因(yin)在(zai)(zai)于防止力量的(de)(de)過(guo)多分(fen)(fen)(fen)(fen)散(san),不(bu)(bu)利(li)于膠(jiao)(jiao)(jiao)的(de)(de)滲入。刀(dao)片(pian)(pian)補(bu)膠(jiao)(jiao)(jiao)過(guo)程中,工(gong)(gong)人(ren)另一(yi)個必備(bei)的(de)(de)工(gong)(gong)具(ju)是(shi)刀(dao)片(pian)(pian)。目(mu)的(de)(de)在(zai)(zai)于發現污染(ran),及時清除。否則,留(liu)在(zai)(zai)縫隙中的(de)(de)污染(ran),會造成(cheng)發黑、脫膠(jiao)(jiao)(jiao)等問(wen)題。鞋套為(wei)防止灰塵的(de)(de)污染(ran),施(shi)(shi)工(gong)(gong)人(ren)員應(ying)(ying)穿戴鞋套入內施(shi)(shi)工(gong)(gong)。補(bu)膠(jiao)(jiao)(jiao)操(cao)作補(bu)膠(jiao)(jiao)(jiao)時,用批(pi)刀(dao)將調(diao)(diao)(diao)好的(de)(de)膠(jiao)(jiao)(jiao)橫著(zhu)刮到縫隙處,用力擠壓。再(zai)沿縫隙處豎著(zhu)刮去多余的(de)(de)膠(jiao)(jiao)(jiao),合(he)理(li)狀態下,補(bu)膠(jiao)(jiao)(jiao)應(ying)(ying)在(zai)(zai)縫隙處留(liu)下0.2~0.3mm的(de)(de)凸(tu)起。一(yi)方面為(wei)膠(jiao)(jiao)(jiao)在(zai)(zai)干固過(guo)程中留(liu)下余量,防止沉降出凹槽。