燒毛(mao)(mao)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)燒毛(mao)(mao)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)又稱火燒加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)、噴燒加(jia)(jia)(jia)工(gong)(gong)(gong)(gong),是(shi)(shi)利用組成(cheng)花崗(gang)石(shi)的(de)(de)不同礦物顆粒熱脹(zhang)系數的(de)(de)差異,用火焰噴燒使其表面(mian)部分顆粒熱脹(zhang)破裂脫落,形成(cheng)起伏有(you)序的(de)(de)粗面(mian)紋飾。這種粗面(mian)花崗(gang)石(shi)板(ban)材,非常(chang)的(de)(de)適合(he)于濕滑場(chang)所(suo)(suo)的(de)(de)地面(mian)裝(zhuang)飾和(he)戶外的(de)(de)墻面(mian)裝(zhuang)飾。主要設備是(shi)(shi)花崗(gang)石(shi)自(zi)動(dong)燒毛(mao)(mao)機。6、輔(fu)助(zhu)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)輔(fu)助(zhu)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)是(shi)(shi)將已切齊(qi)、磨(mo)(mo)光的(de)(de)石(shi)材按需要磨(mo)(mo)邊(bian)、倒(dao)角、開(kai)孔洞、鉆眼、銑(xian)槽、銑(xian)邊(bian)等(deng)。主要的(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)設備有(you)自(zi)動(dong)磨(mo)(mo)邊(bian)倒(dao)角機、仿形銑(xian)機、薄(bo)壁鉆孔機、手(shou)持(chi)金剛石(shi)圓(yuan)鋸、手(shou)持(chi)磨(mo)(mo)光拋光機等(deng)。7、檢(jian)驗(yan)(yan)修補(bu)天然花崗(gang)石(shi)難(nan)(nan)免有(you)裂縫、孔洞等(deng)瑕疵(ci),而(er)且在(zai)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)過程也難(nan)(nan)免會有(you)一(yi)些(xie)磕(ke)碰,出(chu)(chu)現(xian)一(yi)些(xie)小缺陷。所(suo)(suo)以在(zai)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)完成(cheng)后所(suo)(suo)有(you)的(de)(de)花崗(gang)巖板(ban)材都需要檢(jian)驗(yan)(yan),首先(xian)(xian)要通過清洗,重慶石(shi)材加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)然后是(shi)(shi)吹干檢(jian)驗(yan)(yan),合(he)格(ge)品包裝(zhuang)入(ru)庫,而(er)不合(he)格(ge)產品則應先(xian)(xian)挑出(chu)(chu)來。
不只可(ke)(ke)以降低(di)石(shi)材裝修本錢(qian),重慶石(shi)材加(jia)工廠(chang)而(er)且可(ke)(ke)以節(jie)約和有用(yong)運(yun)用(yong)有限(xian)的(de)(de)貴重石(shi)材本錢(qian)。除可(ke)(ke)直接粘(zhan)貼外(wai),還可(ke)(ke)以制成蜂窩板(ban)(ban)(ban)、復合板(ban)(ban)(ban)等;而(er)且經國(guo)(guo)(guo)外(wai)建(jian)筑(zhu)物運(yun)用(yong)超(chao)薄(bo)板(ban)(ban)(ban)證明,超(chao)薄(bo)型天然石(shi)材能(neng)(neng)較好的(de)(de)飽嘗(chang)地震、熱(re)脹(zhang)冷縮(suo)等各類惡劣環境(jing)的(de)(de)檢查。啥(sha)樣的(de)(de)石(shi)板(ban)(ban)(ban)瓦(wa)(wa)才是好的(de)(de)石(shi)板(ban)(ban)(ban)瓦(wa)(wa)重慶石(shi)材加(jia)工廠(chang)告訴你(ni)啥(sha)樣的(de)(de)石(shi)板(ban)(ban)(ban)瓦(wa)(wa)才是好的(de)(de)石(shi)板(ban)(ban)(ban)瓦(wa)(wa)高(gao)硅(gui),低(di)鈣(gai)(gai)、鐵、鎂、鋁、黑度深、色(se)差小、可(ke)(ke)劈分(fen)性高(gao)、表(biao)面平整度好,二氧化硅(gui)的(de)(de)凹(ao)凸會(hui)觸及板(ban)(ban)(ban)質的(de)(de)硬度和吸水率(lv),我(wo)(wo)國(guo)(guo)(guo)(R1)、德國(guo)(guo)(guo)、美國(guo)(guo)(guo)(S1)的(de)(de)板(ban)(ban)(ban)石(shi)規范來說,低(di)硅(gui)的(de)(de)板(ban)(ban)(ban)材因其抗壓強(qiang)度和吸水率(lv)的(de)(de)缺少不能(neng)(neng)用(yong)來做屋面瓦(wa)(wa)板(ban)(ban)(ban),高(gao)鈣(gai)(gai)的(de)(de)板(ban)(ban)(ban)材易(yi)褪色(se)、風化,高(gao)金屬元(yuan)素(su)的(de)(de)易(yi)于空(kong)氣中的(de)(de)硫元(yuan)素(su)反應致使老化開裂,具體請參看國(guo)(guo)(guo)度板(ban)(ban)(ban)石(shi)查驗(yan)規范GB 18600,我(wo)(wo)國(guo)(guo)(guo)國(guo)(guo)(guo)度天然板(ban)(ban)(ban)石(shi)僅有的(de)(de)查驗(yan)規范。
石(shi)(shi)材(cai)(cai)墻面有橫(heng)縫時(如V字縫,凹(ao)槽)時,陰角(jiao)(jiao)收口(kou)均需45度(du)(角(jiao)(jiao)度(du)稍(shao)小于(yu)(yu)45度(du),以利于(yu)(yu)拼接(jie)(jie))拼接(jie)(jie)對角(jiao)(jiao)處(chu)(chu)理(li)(li),應在工(gong)廠(chang)內加工(gong)完成。4、石(shi)(shi)材(cai)(cai)檢修(xiu)門(men):(1)石(shi)(shi)材(cai)(cai)暗(an)門(men)需采用(yong)熱鍍鋅角(jiao)(jiao)剛,角(jiao)(jiao)鋼大(da)小及滾珠(zhu)軸承大(da)小根據(ju)門(men)體的(de)自重(zhong)選定(ding),焊(han)接(jie)(jie)部位(wei)作(zuo)防銹處(chu)(chu)理(li)(li)。(2)石(shi)(shi)材(cai)(cai)干掛(gua)或安裝(zhuang)(zhuang),門(men)邊、框邊切割(ge)面需拋(pao)光處(chu)(chu)理(li)(li),鋼架面采用(yong)防潮(chao)板(ban)(ban)包封。(3)門(men)與(yu)(yu)框之間(jian)安裝(zhuang)(zhuang)限位(wei)鏈(lian)。5、鋼架臺盆安裝(zhuang)(zhuang)注意防銹等(deng)的(de)處(chu)(chu)理(li)(li):(1)臺盆鐵甲(jia)須采用(yong)國標鍍鋅角(jiao)(jiao)鋼,焊(han)接(jie)(jie)處(chu)(chu)做防銹處(chu)(chu)理(li)(li)。(2)臺盆固定(ding)于(yu)(yu)固定(ding)構(gou)(gou)件上,固定(ding)構(gou)(gou)建與(yu)(yu)石(shi)(shi)材(cai)(cai)墊(dian)塊用(yong)不銹鋼或鍍鋅螺栓固定(ding),墊(dian)塊背(bei)面及臺面粘(zhan)結部位(wei)需經打(da)毛處(chu)(chu)理(li)(li)用(yong)大(da)理(li)(li)石(shi)(shi)膠粘(zhan)接(jie)(jie)固定(ding),臺盆與(yu)(yu)固定(ding)構(gou)(gou)件連接(jie)(jie)處(chu)(chu)需用(yong)橡皮墊(dian)塊,臺盆與(yu)(yu)臺面板(ban)(ban)下(xia)沿口(kou)用(yong)耐候膠密封。
興義偉奇瑪瑙黑石材廠一(yi)觀(guan):肉眼觀(guan)察(cha)石(shi)(shi)(shi)(shi)材(cai)的(de)(de)表(biao)面(mian)(mian)結構(gou)石(shi)(shi)(shi)(shi)材(cai)的(de)(de)好(hao)壞(huai)肉眼即能分辨,好(hao)的(de)(de)石(shi)(shi)(shi)(shi)材(cai)表(biao)面(mian)(mian)細致光滑,質(zhi)(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)差的(de)(de)石(shi)(shi)(shi)(shi)材(cai)表(biao)面(mian)(mian)粗(cu)糙不平,表(biao)面(mian)(mian)呈顆粒狀組合。此外(wai),石(shi)(shi)(shi)(shi)材(cai)邊(bian)緣也(ye)要(yao)(yao)仔細觀(guan)察(cha),是否有缺口,細微的(de)(de)裂痕(hen)等,對日后使用有著不小的(de)(de)影(ying)(ying)響。二量(liang)(liang)(liang):量(liang)(liang)(liang)石(shi)(shi)(shi)(shi)材(cai)的(de)(de)尺(chi)寸(cun)(cun)規格(ge)在買(mai)(mai)石(shi)(shi)(shi)(shi)材(cai)之前(qian),一(yi)定要(yao)(yao)先量(liang)(liang)(liang)好(hao)裝(zhuang)修尺(chi)寸(cun)(cun),然(ran)后購買(mai)(mai)石(shi)(shi)(shi)(shi)材(cai)時也(ye)要(yao)(yao)對石(shi)(shi)(shi)(shi)材(cai)進行測(ce)量(liang)(liang)(liang),一(yi)定要(yao)(yao)買(mai)(mai)合適尺(chi)寸(cun)(cun)的(de)(de),以免后續石(shi)(shi)(shi)(shi)材(cai)不夠(gou)需要(yao)(yao)拼接,這樣(yang)極其影(ying)(ying)響美觀(guan)度。三聽(ting):聽(ting)石(shi)(shi)(shi)(shi)材(cai)的(de)(de)敲(qiao)擊聲(sheng)音一(yi)般好(hao)的(de)(de)石(shi)(shi)(shi)(shi)材(cai)敲(qiao)擊起來(lai)聲(sheng)音十(shi)分清脆,原因是石(shi)(shi)(shi)(shi)材(cai)內(nei)部質(zhi)(zhi)(zhi)(zhi)(zhi)地均勻無裂隙(xi);相反,質(zhi)(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)不好(hao)的(de)(de)石(shi)(shi)(shi)(shi)材(cai)敲(qiao)擊聲(sheng)音相當粗(cu)啞,因其質(zhi)(zhi)(zhi)(zhi)(zhi)地不勻且里面(mian)(mian)很可能存在裂隙(xi)。四試(shi)(shi):用簡單的(de)(de)試(shi)(shi)驗(yan)方(fang)法(fa)來(lai)檢(jian)驗(yan)石(shi)(shi)(shi)(shi)材(cai)質(zhi)(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)好(hao)壞(huai)墨(mo)水滴(di)(di)滲法(fa)是很常用的(de)(de)檢(jian)驗(yan)石(shi)(shi)(shi)(shi)材(cai)質(zhi)(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)的(de)(de)方(fang)法(fa),將一(yi)小滴(di)(di)墨(mo)水滴(di)(di)在石(shi)(shi)(shi)(shi)材(cai)背面(mian)(mian),若深入石(shi)(shi)(shi)(shi)材(cai)內(nei)部則說(shuo)明(ming)石(shi)(shi)(shi)(shi)材(cai)質(zhi)(zhi)(zhi)(zhi)(zhi)地不細致,是質(zhi)(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)差的(de)(de)石(shi)(shi)(shi)(shi)材(cai),反之,若不能滲入則說(shuo)面(mian)(mian)石(shi)(shi)(shi)(shi)材(cai)質(zhi)(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)較好(hao)。
在兩個相(xiang)互垂直在內的(de)(de)(de)(de)(de)(de)(de)方向鋪(pu)兩條干(gan)砂(sha)道路,讓他(ta)的(de)(de)(de)(de)(de)(de)(de)寬度要大(da)于板(ban)寬的(de)(de)(de)(de)(de)(de)(de)寬度,厚度要大(da)于3cm。結合(he)施工大(da)樣(yang)圖及景觀鋪(pu)裝(zhuang)(zhuang)分區實際尺(chi)寸,把鋪(pu)裝(zhuang)(zhuang)板(ban)塊排(pai)好,重(zhong)慶青石(shi)(shi)板(ban)材(cai)(cai)(cai)(cai)以(yi)(yi)便檢查板(ban)塊之間(jian)的(de)(de)(de)(de)(de)(de)(de)縫(feng)隙(xi),核對板(ban)塊與(yu)(yu)墻面(mian)、柱、洞口、樹池、側緣石(shi)(shi)、平緣石(shi)(shi)邊等(deng)部位的(de)(de)(de)(de)(de)(de)(de)相(xiang)對位置。石(shi)(shi)材(cai)(cai)(cai)(cai)挑選(xuan)與(yu)(yu)辨別(bie)的(de)(de)(de)(de)(de)(de)(de)三個必知要點根據偉奇建材(cai)(cai)(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)經(jing)(jing)驗(yan),對于石(shi)(shi)材(cai)(cai)(cai)(cai)挑選(xuan)與(yu)(yu)辨別(bie)的(de)(de)(de)(de)(de)(de)(de)三個必知要點:一、色調(diao);二(er)、裝(zhuang)(zhuang)飾(shi)的(de)(de)(de)(de)(de)(de)(de)意圖與(yu)(yu)環境影響(xiang);三、辨識(shi)飾(shi)面(mian)石(shi)(shi)材(cai)(cai)(cai)(cai)質量。接下(xia)來偉奇建材(cai)(cai)(cai)(cai)為大(da)家(jia)介紹:一、色調(diao)天然(ran)飾(shi)面(mian)石(shi)(shi)材(cai)(cai)(cai)(cai)除需(xu)考(kao)慮色調(diao)選(xuan)擇外(wai)(wai),重(zhong)慶石(shi)(shi)材(cai)(cai)(cai)(cai)欄桿還要考(kao)慮建筑(zhu)物(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)功(gong)能。在家(jia)居中,客廳(ting)及臥室(shi)的(de)(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)飾(shi)宜選(xuan)用(yong)偏暖(nuan)的(de)(de)(de)(de)(de)(de)(de)色調(diao),以(yi)(yi)顯示(shi)溫暖(nuan)、舒(shu)適(shi)的(de)(de)(de)(de)(de)(de)(de)情調(diao);而用(yong)于衛生(sheng)間(jian)、廚房的(de)(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)飾(shi)宜選(xuan)用(yong)素淡雅潔(jie)的(de)(de)(de)(de)(de)(de)(de)偏冷色調(diao),以(yi)(yi)顯示(shi)出清(qing)潔(jie)衛生(sheng)。二(er)、裝(zhuang)(zhuang)飾(shi)的(de)(de)(de)(de)(de)(de)(de)意圖與(yu)(yu)環境影響(xiang)由于使用(yong)天然(ran)飾(shi)面(mian)石(shi)(shi)材(cai)(cai)(cai)(cai)裝(zhuang)(zhuang)飾(shi)的(de)(de)(de)(de)(de)(de)(de)部位不(bu)同(tong),所(suo)以(yi)(yi)選(xuan)用(yong)的(de)(de)(de)(de)(de)(de)(de)石(shi)(shi)材(cai)(cai)(cai)(cai)類型也(ye)不(bu)同(tong)。用(yong)于室(shi)外(wai)(wai)建筑(zhu)物(wu)(wu)裝(zhuang)(zhuang)飾(shi)時(shi),需(xu)經(jing)(jing)受水(shui)期風吹雨淋日(ri)曬,花崗石(shi)(shi)因為不(bu)含(han)有(you)碳酸鹽(yan),重(zhong)慶石(shi)(shi)材(cai)(cai)(cai)(cai)欄桿吸水(shui)率(lv)小,抗風化(hua)能力(li)強(qiang)(qiang),好選(xuan)用(yong)各種(zhong)類型的(de)(de)(de)(de)(de)(de)(de)花崗石(shi)(shi)石(shi)(shi)材(cai)(cai)(cai)(cai);用(yong)于廳(ting)堂地面(mian)裝(zhuang)(zhuang)飾(shi)的(de)(de)(de)(de)(de)(de)(de)飾(shi)面(mian)石(shi)(shi)材(cai)(cai)(cai)(cai),要求其物(wu)(wu)理化(hua)學性(xing)能穩定,機械強(qiang)(qiang)度高,應首選(xuan)花崗石(shi)(shi)類石(shi)(shi)材(cai)(cai)(cai)(cai);用(yong)于墻裙及家(jia)居臥室(shi)地面(mian)的(de)(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)飾(shi),機械強(qiang)(qiang)度稍差,宜選(xuan)用(yong)具有(you)美麗圖案(an)的(de)(de)(de)(de)(de)(de)(de)大(da)理石(shi)(shi)。
復(fu)合(he)(he)結構(gou)復(fu)合(he)(he)阻尼(ni)(ni)結構(gou)在減振降噪工程(cheng)結構(gou)上也開始應用(yong)(yong)(yong),它是(shi)薄彈(dan)(dan)性(xing)(xing)材(cai)料將幾(ji)層板粘(zhan)結在一起的(de)(de)(de)具(ju)(ju)有高(gao)(gao)阻尼(ni)(ni)特性(xing)(xing),并(bing)保持金屬板材(cai)料強度的(de)(de)(de)約束(shu)阻尼(ni)(ni)層結構(gou),阻尼(ni)(ni)層厚度為(wei)0.10mm。在常(chang)溫(wen)和高(gao)(gao)溫(wen)(80—100℃)下(xia)具(ju)(ju)有良好的(de)(de)(de)阻尼(ni)(ni)特性(xing)(xing),它對振動能(neng)量(liang)(liang)的(de)(de)(de)消(xiao)(xiao)散,從一般(ban)(ban)普通彈(dan)(dan)性(xing)(xing)變形作(zuo)功(gong)力消(xiao)(xiao)耗,提高(gao)(gao)為(wei)高(gao)(gao)彈(dan)(dan)性(xing)(xing)體(ti)(ti)(ti)變形的(de)(de)(de)做功(gong)消(xiao)(xiao)耗,使(shi)變形滯后(hou)應力的(de)(de)(de)程(cheng)度增加(jia)(jia),另外,這種約束(shu)阻尼(ni)(ni)結構(gou)拉壓變形所消(xiao)(xiao)散的(de)(de)(de)能(neng)量(liang)(liang),消(xiao)(xiao)耗因子一般(ban)(ban)在0.3以上,大峰值(zhi)可在0.85,并(bing)且是(shi)有寬頻(pin)帶控制(zhi)特性(xing)(xing),在很大的(de)(de)(de)頻(pin)率范圍內起到(dao)抑制(zhi)峰值(zhi)的(de)(de)(de)作(zuo)用(yong)(yong)(yong),鋸片(pian)基(ji)體(ti)(ti)(ti)常(chang)用(yong)(yong)(yong)的(de)(de)(de)復(fu)合(he)(he)阻尼(ni)(ni)層結構(gou)為(wei)2層。利用(yong)(yong)(yong)復(fu)合(he)(he)阻尼(ni)(ni)結構(gou)的(de)(de)(de)鋸片(pian)基(ji)體(ti)(ti)(ti)有如(ru)下(xia)特點:(1)鋸片(pian)的(de)(de)(de)校平及應力的(de)(de)(de)調整難度很大;(2)生產效率較低,成本(ben)較高(gao)(gao);(3)加(jia)(jia)工處(chu)理技術不當(dang),基(ji)體(ti)(ti)(ti)會(hui)缺(que)乏(fa)軸向(xiang)剛性(xing)(xing)。安裝及使(shi)用(yong)(yong)(yong)方法降噪1、夾(jia)盤改造降噪(1)在不影響鋸切高(gao)(gao)度前提下(xia),應盡量(liang)(liang)加(jia)(jia)大鋸片(pian)的(de)(de)(de)夾(jia)盤直徑,這樣可以提高(gao)(gao)鋸片(pian)剛性(xing)(xing),減少彎曲振動,對降低振動噪聲是(shi)及其(qi)有效的(de)(de)(de),實(shi)驗研究證(zheng)明,當(dang)夾(jia)盤直徑加(jia)(jia)大到(dao)鋸片(pian)直徑的(de)(de)(de)3/4倍時,減噪佳(jia)。(2)為(wei)了增加(jia)(jia)鋸片(pian)的(de)(de)(de)彈(dan)(dan)性(xing)(xing),使(shi)其(qi)受力均(jun)勻,在夾(jia)盤上開一圈槽,嵌入橡膠條或軟金屬。