辨(bian)識(shi)飾(shi)面(mian)(mian)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)(liang)(liang)加工好的(de)(de)成品飾(shi)面(mian)(mian)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai),其(qi)(qi)質(zhi)(zhi)量(liang)(liang)(liang)好壞(huai)不可(ke)以從以下四(si)方面(mian)(mian)來(lai)鑒(jian)別;⑴觀,即肉眼觀察石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)(de)表面(mian)(mian)結構(gou)。一般說來(lai),均勻的(de)(de)細(xi)(xi)料(liao)結構(gou)的(de)(de)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)具有細(xi)(xi)膩的(de)(de)質(zhi)(zhi)感(gan),為石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)之佳品;粗粒及(ji)不等粒結構(gou)的(de)(de)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)其(qi)(qi)外觀效果較差,重(zhong)慶(qing)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)欄(lan)桿機械力學(xue)性能也(ye)不均勻,質(zhi)(zhi)量(liang)(liang)(liang)稍(shao)差。另外,天然石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)由于地質(zhi)(zhi)作用(yong)(yong)的(de)(de)影響(xiang)常在其(qi)(qi)中(zhong)產生一些細(xi)(xi)脈、微裂(lie)隙,石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)易沿這些部(bu)位發(fa)生破裂(lie),應(ying)注意(yi)(yi)剔除(chu)。至于缺棱少角更(geng)是影響(xiang)美(mei)觀,選(xuan)擇時尤應(ying)注意(yi)(yi)。⑵量(liang)(liang)(liang),即量(liang)(liang)(liang)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)(de)尺寸規格(ge),重(zhong)慶(qing)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)欄(lan)桿以免影響(xiang)拼接(jie),或(huo)造成拼接(jie)后的(de)(de)圖案、花(hua)紋、線條變形,影響(xiang)裝飾(shi)效果。⑶聽(ting),即聽(ting)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)(de)敲(qiao)(qiao)擊(ji)聲(sheng)音。一般而言,質(zhi)(zhi)量(liang)(liang)(liang)好的(de)(de),內部(bu)致(zhi)密均勻且無顯(xian)微裂(lie)隙的(de)(de)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai),其(qi)(qi)敲(qiao)(qiao)擊(ji)聲(sheng)清脆(cui)悅(yue)耳;相反,若石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)內部(bu)存在顯(xian)微裂(lie)隙或(huo)細(xi)(xi)脈或(huo)因(yin)風化(hua)導(dao)致(zhi)顆(ke)粒間接(jie)觸(chu)變松(song),則敲(qiao)(qiao)擊(ji)聲(sheng)粗啞。⑷試,即用(yong)(yong)簡單(dan)的(de)(de)試驗(yan)方法來(lai)檢驗(yan)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)(liang)(liang)好壞(huai)。
復(fu)(fu)合結(jie)構復(fu)(fu)合阻尼結(jie)構在(zai)減(jian)振(zhen)降噪(zao)工程結(jie)構上也開始應用(yong),它是(shi)薄彈(dan)性(xing)(xing)材料將幾層(ceng)板粘結(jie)在(zai)一起(qi)的(de)(de)(de)(de)具(ju)有(you)(you)高(gao)阻尼特性(xing)(xing),并保持金屬板材料強度(du)的(de)(de)(de)(de)約束(shu)阻尼層(ceng)結(jie)構,阻尼層(ceng)厚度(du)為0.10mm。在(zai)常溫和高(gao)溫(80—100℃)下(xia)具(ju)有(you)(you)良好的(de)(de)(de)(de)阻尼特性(xing)(xing),它對(dui)振(zhen)動(dong)(dong)能量的(de)(de)(de)(de)消散,從一般普通彈(dan)性(xing)(xing)變形作(zuo)功(gong)力(li)消耗(hao),提(ti)(ti)高(gao)為高(gao)彈(dan)性(xing)(xing)體(ti)變形的(de)(de)(de)(de)做功(gong)消耗(hao),使變形滯后(hou)應力(li)的(de)(de)(de)(de)程度(du)增加,另(ling)外,這種(zhong)約束(shu)阻尼結(jie)構拉壓(ya)變形所消散的(de)(de)(de)(de)能量,消耗(hao)因子一般在(zai)0.3以上,大(da)(da)峰值可在(zai)0.85,并且是(shi)有(you)(you)寬頻(pin)帶控制特性(xing)(xing),在(zai)很大(da)(da)的(de)(de)(de)(de)頻(pin)率范圍內(nei)起(qi)到(dao)抑制峰值的(de)(de)(de)(de)作(zuo)用(yong),鋸(ju)(ju)片(pian)基體(ti)常用(yong)的(de)(de)(de)(de)復(fu)(fu)合阻尼層(ceng)結(jie)構為2層(ceng)。利(li)用(yong)復(fu)(fu)合阻尼結(jie)構的(de)(de)(de)(de)鋸(ju)(ju)片(pian)基體(ti)有(you)(you)如下(xia)特點:(1)鋸(ju)(ju)片(pian)的(de)(de)(de)(de)校(xiao)平及(ji)應力(li)的(de)(de)(de)(de)調(diao)整難度(du)很大(da)(da);(2)生(sheng)產效率較(jiao)低(di),成本(ben)較(jiao)高(gao);(3)加工處理技術(shu)不(bu)當(dang),基體(ti)會缺乏(fa)軸向(xiang)剛性(xing)(xing)。安裝及(ji)使用(yong)方法(fa)降噪(zao)1、夾(jia)盤改(gai)造降噪(zao)(1)在(zai)不(bu)影(ying)響鋸(ju)(ju)切高(gao)度(du)前提(ti)(ti)下(xia),應盡(jin)量加大(da)(da)鋸(ju)(ju)片(pian)的(de)(de)(de)(de)夾(jia)盤直(zhi)徑(jing),這樣可以提(ti)(ti)高(gao)鋸(ju)(ju)片(pian)剛性(xing)(xing),減(jian)少彎曲振(zhen)動(dong)(dong),對(dui)降低(di)振(zhen)動(dong)(dong)噪(zao)聲是(shi)及(ji)其有(you)(you)效的(de)(de)(de)(de),實驗研究證明,當(dang)夾(jia)盤直(zhi)徑(jing)加大(da)(da)到(dao)鋸(ju)(ju)片(pian)直(zhi)徑(jing)的(de)(de)(de)(de)3/4倍時,減(jian)噪(zao)佳。(2)為了增加鋸(ju)(ju)片(pian)的(de)(de)(de)(de)彈(dan)性(xing)(xing),使其受力(li)均(jun)勻,在(zai)夾(jia)盤上開一圈(quan)槽(cao),嵌入橡(xiang)膠條或軟金屬。
跟著小(xiao)城(cheng)鎮(zhen)特別是新鄉村(cun)建筑水平不斷(duan)前進,締(di)造的(de)(de)投入也將(jiang)(jiang)加(jia)(jia)大(da)。無疑(yi)石材商(shang)(shang)(shang)場的(de)(de)潛力(li)極(ji)端無窮(qiong),石材裝飾(shi)(shi)已變成鄉村(cun)家庭裝飾(shi)(shi)搶手。據悉,我國小(xiao)城(cheng)市民宅(zhai)的(de)(de)裝飾(shi)(shi)有一(yi)(yi)半以(yi)上選用(yong)天然石材裝飾(shi)(shi)。但就(jiu)國內形勢來(lai)看,在出(chu)產(chan)技(ji)術落后的(de)(de)情(qing)況下,公(gong)司只能(neng)采(cai)用(yong)大(da)量的(de)(de)賤賣勞動力(li)來(lai)填補(bu)技(ji)能(neng)縫隙。這不只使公(gong)司效益(yi)縮(suo)水,還直(zhi)接引(yin)發了(le)產(chan)品(pin)質量、產(chan)品(pin)維護養護等一(yi)(yi)系列問題(ti)。致(zhi)使了(le)工作展開的(de)(de)瓶頸(jing),給工作、公(gong)司的(de)(de)展開帶來(lai)了(le)風險。面對其時的(de)(de)各(ge)種(zhong)情(qing)況,石材公(gong)司如能(neng)努力(li)前進出(chu)產(chan)技(ji)術,加(jia)(jia)強對新產(chan)品(pin)、新技(ji)術品(pin)的(de)(de)開發運(yun)用(yong),以(yi)立異為方向,重(zhong)慶石材加(jia)(jia)工活潑引(yin)導花費,悉數拓展開發新產(chan)品(pin),將(jiang)(jiang)新技(ji)能(neng)、新技(ji)術運(yun)用(yong)到多個商(shang)(shang)(shang)場領域(yu),前進產(chan)品(pin)附加(jia)(jia)值,無疑(yi)將(jiang)(jiang)會贏得廣大(da)的(de)(de)展開商(shang)(shang)(shang)機。
鄂州裝修卡拉拉白大理石石材廠主要(yao)的(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)設備是(shi)(shi):自動多頭(tou)連續研磨(mo)機(ji)(ji)(ji)(ji)(ji)(ji)、金剛石校平機(ji)(ji)(ji)(ji)(ji)(ji)、橋式(shi)(shi)磨(mo)機(ji)(ji)(ji)(ji)(ji)(ji)、圓盤磨(mo)機(ji)(ji)(ji)(ji)(ji)(ji)、逆(ni)轉式(shi)(shi)粗磨(mo)機(ji)(ji)(ji)(ji)(ji)(ji)、手扶(fu)磨(mo)機(ji)(ji)(ji)(ji)(ji)(ji)。3、切(qie)(qie)斷加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)切(qie)(qie)斷加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)是(shi)(shi)用切(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)將毛(mao)(mao)板或拋光板按所需規格尺寸進行定(ding)形切(qie)(qie)割加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)。主要(yao)的(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)設備是(shi)(shi)縱向多鋸片切(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)、橫向切(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)、橋式(shi)(shi)切(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)、懸臂式(shi)(shi)切(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)、手搖切(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)等。4、鑿(zao)(zao)(zao)切(qie)(qie)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)鑿(zao)(zao)(zao)切(qie)(qie)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)是(shi)(shi)傳統(tong)的(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)方法,通過(guo)楔裂(lie)、鑿(zao)(zao)(zao)打(da)、劈(pi)剁、整修、打(da)磨(mo)等辦法將毛(mao)(mao)胚(pei)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)成所需產品,其表面(mian)(mian)(mian)(mian)(mian)可(ke)以(yi)(yi)是(shi)(shi)菠(bo)蘿面(mian)(mian)(mian)(mian)(mian)、龍(long)眼面(mian)(mian)(mian)(mian)(mian)、荔(li)枝面(mian)(mian)(mian)(mian)(mian)、自然面(mian)(mian)(mian)(mian)(mian)、蘑菇面(mian)(mian)(mian)(mian)(mian)、拉溝面(mian)(mian)(mian)(mian)(mian)等等。鑿(zao)(zao)(zao)切(qie)(qie)加(jia)(jia)(jia)(jia)(jia)主要(yao)是(shi)(shi)使用手工(gong)(gong)(gong)(gong)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong),像是(shi)(shi)錘、剁斧、鏨子(zi)、鑿(zao)(zao)(zao)子(zi)等,不(bu)過(guo)有些加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)過(guo)程可(ke)以(yi)(yi)使用機(ji)(ji)(ji)(ji)(ji)(ji)器加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)完(wan)成,重慶石材加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)主要(yao)設備是(shi)(shi)劈(pi)石機(ji)(ji)(ji)(ji)(ji)(ji)、刨石機(ji)(ji)(ji)(ji)(ji)(ji)、自動錘鑿(zao)(zao)(zao)機(ji)(ji)(ji)(ji)(ji)(ji)、自動噴砂機(ji)(ji)(ji)(ji)(ji)(ji)等。
石(shi)(shi)材鋪(pu)(pu)裝(zhuang)之前首(shou)要清潔(jie)石(shi)(shi)材表(biao)(biao)面,使其(qi)清潔(jie)單調再用(yong)(yong)(yong)板刷(毛刷)或滾筒(tong)的方法(fa)對(dui)石(shi)(shi)材的反(fan)、正面及(ji)四(si)立面刷兩(liang)遍水(shui)溶性防(fang)(fang)滲劑(ji)(ji)。為(wei)獲得佳效(xiao)果,應(ying)使一層徹底進(jin)入基(ji)材后(hou)(hou)(1-2小時)再刷二遍。做完防(fang)(fang)滲處置起碼保(bao)護24小時后(hou)(hou)才華鋪(pu)(pu)裝(zhuang)。5、石(shi)(shi)材鋪(pu)(pu)裝(zhuang)時應(ying)留縫鋪(pu)(pu)貼(竹編馬賽克等(deng)在外)。6、為(wei)加強黏(nian)貼的健壯性及(ji)抗污性,建議(yi)運(yun)(yun)用(yong)(yong)(yong)粘結(jie)劑(ji)(ji)鋪(pu)(pu)貼。7、淡色石(shi)(shi)材請運(yun)(yun)用(yong)(yong)(yong)淡色填逢劑(ji)(ji)。8、板巖類石(shi)(shi)材表(biao)(biao)面是運(yun)(yun)用(yong)(yong)(yong)分外剝(bo)離技能制(zhi)成,所以(yi)(yi)每(mei)片之間存在薄(bo)厚不(bu)均表(biao)(biao)象。因其(qi)表(biao)(biao)面較(jiao)粗糙,填逢之間請用(yong)(yong)(yong)軟布(bu)在表(biao)(biao)面抹擦(ca)少量食用(yong)(yong)(yong)油再填逢,以(yi)(yi)便于收(shou)拾填逢劑(ji)(ji)。注:填逢時要邊(bian)填邊(bian)用(yong)(yong)(yong)濕毛巾(jin)擦(ca),不(bu)宜大面積(ji)鋪(pu)(pu)裝(zhuang)后(hou)(hou)再擦(ca)。9、砂巖產(chan)品表(biao)(biao)面沙孔較(jiao)多(duo),填縫之前運(yun)(yun)用(yong)(yong)(yong)寬膠帶(dai)對(dui)穩中有降縫和周圍進(jin)行貼蓋,然(ran)后(hou)(hou)把縫隙處的膠帶(dai)割開后(hou)(hou)再填縫,避(bi)免填縫劑(ji)(ji)黏(nian)于石(shi)(shi)材表(biao)(biao)面不(bu)宜收(shou)拾。