辨識飾(shi)(shi)面石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)質(zhi)(zhi)量(liang)加工好的(de)(de)(de)成品(pin)飾(shi)(shi)面石(shi)(shi)(shi)(shi)材(cai)(cai)(cai),其(qi)質(zhi)(zhi)量(liang)好壞(huai)(huai)不(bu)(bu)可以(yi)從以(yi)下四方(fang)面來鑒(jian)別;⑴觀,即(ji)肉眼觀察石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)表面結(jie)(jie)構。一(yi)般說來,均勻的(de)(de)(de)細料結(jie)(jie)構的(de)(de)(de)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)具有細膩的(de)(de)(de)質(zhi)(zhi)感(gan),為石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)之佳品(pin);粗粒(li)及不(bu)(bu)等粒(li)結(jie)(jie)構的(de)(de)(de)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)其(qi)外觀效(xiao)果較(jiao)差,重(zhong)慶石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)欄桿(gan)機(ji)械力學性能也不(bu)(bu)均勻,質(zhi)(zhi)量(liang)稍差。另外,天然石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)由(you)于(yu)地(di)質(zhi)(zhi)作用的(de)(de)(de)影(ying)響(xiang)常在其(qi)中產(chan)生一(yi)些細脈(mo)、微(wei)裂隙(xi),石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)易沿這些部(bu)位(wei)發生破裂,應(ying)注意(yi)剔除。至(zhi)于(yu)缺棱少角(jiao)更是影(ying)響(xiang)美觀,選擇時(shi)尤應(ying)注意(yi)。⑵量(liang),即(ji)量(liang)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)尺寸規格(ge),重(zhong)慶石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)欄桿(gan)以(yi)免影(ying)響(xiang)拼(pin)接(jie),或(huo)造成拼(pin)接(jie)后的(de)(de)(de)圖(tu)案、花紋(wen)、線條(tiao)變形,影(ying)響(xiang)裝飾(shi)(shi)效(xiao)果。⑶聽,即(ji)聽石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)敲(qiao)擊聲(sheng)音。一(yi)般而(er)言,質(zhi)(zhi)量(liang)好的(de)(de)(de),內部(bu)致(zhi)(zhi)密均勻且(qie)無顯微(wei)裂隙(xi)的(de)(de)(de)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai),其(qi)敲(qiao)擊聲(sheng)清脆悅耳;相(xiang)反,若石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)內部(bu)存在顯微(wei)裂隙(xi)或(huo)細脈(mo)或(huo)因風化導致(zhi)(zhi)顆粒(li)間接(jie)觸變松,則敲(qiao)擊聲(sheng)粗啞。⑷試,即(ji)用簡單的(de)(de)(de)試驗方(fang)法來檢驗石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)質(zhi)(zhi)量(liang)好壞(huai)(huai)。
復(fu)合(he)(he)結構(gou)(gou)(gou)復(fu)合(he)(he)阻(zu)尼(ni)(ni)結構(gou)(gou)(gou)在(zai)(zai)(zai)減振降噪(zao)(zao)工程(cheng)結構(gou)(gou)(gou)上也開始應(ying)(ying)用,它(ta)是(shi)薄(bo)彈性(xing)(xing)(xing)材料將幾層板粘結在(zai)(zai)(zai)一起的(de)(de)(de)具有(you)高(gao)(gao)阻(zu)尼(ni)(ni)特(te)(te)(te)性(xing)(xing)(xing),并(bing)保(bao)持金(jin)屬板材料強度(du)的(de)(de)(de)約(yue)(yue)束阻(zu)尼(ni)(ni)層結構(gou)(gou)(gou),阻(zu)尼(ni)(ni)層厚(hou)度(du)為0.10mm。在(zai)(zai)(zai)常(chang)溫和(he)高(gao)(gao)溫(80—100℃)下(xia)具有(you)良好的(de)(de)(de)阻(zu)尼(ni)(ni)特(te)(te)(te)性(xing)(xing)(xing),它(ta)對振動(dong)(dong)能量的(de)(de)(de)消(xiao)(xiao)散,從一般普(pu)通(tong)彈性(xing)(xing)(xing)變(bian)(bian)形(xing)作功(gong)力消(xiao)(xiao)耗,提(ti)高(gao)(gao)為高(gao)(gao)彈性(xing)(xing)(xing)體變(bian)(bian)形(xing)的(de)(de)(de)做功(gong)消(xiao)(xiao)耗,使(shi)變(bian)(bian)形(xing)滯(zhi)后應(ying)(ying)力的(de)(de)(de)程(cheng)度(du)增(zeng)加,另(ling)外,這種約(yue)(yue)束阻(zu)尼(ni)(ni)結構(gou)(gou)(gou)拉壓(ya)變(bian)(bian)形(xing)所(suo)消(xiao)(xiao)散的(de)(de)(de)能量,消(xiao)(xiao)耗因子一般在(zai)(zai)(zai)0.3以上,大(da)(da)(da)峰值(zhi)可在(zai)(zai)(zai)0.85,并(bing)且是(shi)有(you)寬頻(pin)帶控制(zhi)特(te)(te)(te)性(xing)(xing)(xing),在(zai)(zai)(zai)很大(da)(da)(da)的(de)(de)(de)頻(pin)率范圍(wei)內起到抑制(zhi)峰值(zhi)的(de)(de)(de)作用,鋸(ju)(ju)(ju)片(pian)基體常(chang)用的(de)(de)(de)復(fu)合(he)(he)阻(zu)尼(ni)(ni)層結構(gou)(gou)(gou)為2層。利用復(fu)合(he)(he)阻(zu)尼(ni)(ni)結構(gou)(gou)(gou)的(de)(de)(de)鋸(ju)(ju)(ju)片(pian)基體有(you)如下(xia)特(te)(te)(te)點:(1)鋸(ju)(ju)(ju)片(pian)的(de)(de)(de)校平及(ji)應(ying)(ying)力的(de)(de)(de)調整難(nan)度(du)很大(da)(da)(da);(2)生產效率較低(di)(di),成本(ben)較高(gao)(gao);(3)加工處理技術不當,基體會缺乏軸向剛(gang)性(xing)(xing)(xing)。安(an)裝及(ji)使(shi)用方法(fa)降噪(zao)(zao)1、夾(jia)盤(pan)(pan)改造降噪(zao)(zao)(1)在(zai)(zai)(zai)不影響(xiang)鋸(ju)(ju)(ju)切(qie)高(gao)(gao)度(du)前提(ti)下(xia),應(ying)(ying)盡(jin)量加大(da)(da)(da)鋸(ju)(ju)(ju)片(pian)的(de)(de)(de)夾(jia)盤(pan)(pan)直徑,這樣可以提(ti)高(gao)(gao)鋸(ju)(ju)(ju)片(pian)剛(gang)性(xing)(xing)(xing),減少彎曲振動(dong)(dong),對降低(di)(di)振動(dong)(dong)噪(zao)(zao)聲是(shi)及(ji)其(qi)有(you)效的(de)(de)(de),實驗(yan)研(yan)究(jiu)證明(ming),當夾(jia)盤(pan)(pan)直徑加大(da)(da)(da)到鋸(ju)(ju)(ju)片(pian)直徑的(de)(de)(de)3/4倍時,減噪(zao)(zao)佳(jia)。(2)為了增(zeng)加鋸(ju)(ju)(ju)片(pian)的(de)(de)(de)彈性(xing)(xing)(xing),使(shi)其(qi)受力均勻,在(zai)(zai)(zai)夾(jia)盤(pan)(pan)上開一圈槽,嵌入橡膠條或(huo)軟金(jin)屬。
跟(gen)著(zhu)小(xiao)城鎮(zhen)特別是新(xin)(xin)(xin)鄉村(cun)建(jian)筑水(shui)平不(bu)斷前進(jin)(jin),締(di)造(zao)的(de)(de)(de)投入(ru)也將加大(da)。無(wu)疑石(shi)材商場的(de)(de)(de)潛力極(ji)端無(wu)窮(qiong),石(shi)材裝飾已變(bian)成(cheng)鄉村(cun)家庭裝飾搶手。據悉,我國小(xiao)城市民宅的(de)(de)(de)裝飾有一(yi)半以上選用(yong)天(tian)然石(shi)材裝飾。但就國內形勢(shi)來(lai)(lai)看,在出(chu)產(chan)技(ji)(ji)術落后的(de)(de)(de)情況(kuang)下,公(gong)(gong)司(si)只能(neng)采用(yong)大(da)量的(de)(de)(de)賤賣(mai)勞(lao)動力來(lai)(lai)填補技(ji)(ji)能(neng)縫(feng)隙。這不(bu)只使(shi)公(gong)(gong)司(si)效益縮(suo)水(shui),還直接引(yin)發了產(chan)品(pin)(pin)質量、產(chan)品(pin)(pin)維護養護等一(yi)系列(lie)問題。致(zhi)使(shi)了工(gong)作展(zhan)開(kai)的(de)(de)(de)瓶頸,給工(gong)作、公(gong)(gong)司(si)的(de)(de)(de)展(zhan)開(kai)帶來(lai)(lai)了風(feng)險(xian)。面對其(qi)時(shi)的(de)(de)(de)各種(zhong)情況(kuang),石(shi)材公(gong)(gong)司(si)如能(neng)努力前進(jin)(jin)出(chu)產(chan)技(ji)(ji)術,加強對新(xin)(xin)(xin)產(chan)品(pin)(pin)、新(xin)(xin)(xin)技(ji)(ji)術品(pin)(pin)的(de)(de)(de)開(kai)發運用(yong),以立異為方(fang)向,重(zhong)慶石(shi)材加工(gong)活潑引(yin)導(dao)花費,悉數(shu)拓展(zhan)開(kai)發新(xin)(xin)(xin)產(chan)品(pin)(pin),將新(xin)(xin)(xin)技(ji)(ji)能(neng)、新(xin)(xin)(xin)技(ji)(ji)術運用(yong)到多個(ge)商場領(ling)域,前進(jin)(jin)產(chan)品(pin)(pin)附加值,無(wu)疑將會贏得廣大(da)的(de)(de)(de)展(zhan)開(kai)商機。
鄂州裝修卡拉拉白大理石石材廠主(zhu)要的(de)(de)加(jia)工(gong)(gong)(gong)設(she)備(bei)是(shi):自動多頭(tou)連續(xu)研磨(mo)(mo)機(ji)(ji)(ji)(ji)、金剛石校平(ping)機(ji)(ji)(ji)(ji)、橋式(shi)磨(mo)(mo)機(ji)(ji)(ji)(ji)、圓(yuan)盤磨(mo)(mo)機(ji)(ji)(ji)(ji)、逆轉式(shi)粗磨(mo)(mo)機(ji)(ji)(ji)(ji)、手(shou)扶磨(mo)(mo)機(ji)(ji)(ji)(ji)。3、切(qie)(qie)(qie)斷加(jia)工(gong)(gong)(gong)切(qie)(qie)(qie)斷加(jia)工(gong)(gong)(gong)是(shi)用(yong)切(qie)(qie)(qie)機(ji)(ji)(ji)(ji)將毛板或拋(pao)光板按所(suo)(suo)需(xu)規(gui)格尺寸進行(xing)定形切(qie)(qie)(qie)割加(jia)工(gong)(gong)(gong)。主(zhu)要的(de)(de)加(jia)工(gong)(gong)(gong)設(she)備(bei)是(shi)縱向多鋸片切(qie)(qie)(qie)機(ji)(ji)(ji)(ji)、橫向切(qie)(qie)(qie)機(ji)(ji)(ji)(ji)、橋式(shi)切(qie)(qie)(qie)機(ji)(ji)(ji)(ji)、懸臂(bei)式(shi)切(qie)(qie)(qie)機(ji)(ji)(ji)(ji)、手(shou)搖(yao)切(qie)(qie)(qie)機(ji)(ji)(ji)(ji)等。4、鑿切(qie)(qie)(qie)加(jia)工(gong)(gong)(gong)鑿切(qie)(qie)(qie)加(jia)工(gong)(gong)(gong)是(shi)傳統的(de)(de)加(jia)工(gong)(gong)(gong)方(fang)法,通(tong)過(guo)楔裂(lie)、鑿打、劈剁、整修、打磨(mo)(mo)等辦法將毛胚(pei)加(jia)工(gong)(gong)(gong)成所(suo)(suo)需(xu)產品(pin),其表面可(ke)以(yi)是(shi)菠(bo)蘿面、龍眼面、荔枝面、自然面、蘑(mo)菇面、拉溝(gou)面等等。鑿切(qie)(qie)(qie)加(jia)主(zhu)要是(shi)使用(yong)手(shou)工(gong)(gong)(gong)加(jia)工(gong)(gong)(gong),像是(shi)錘(chui)、剁斧、鏨子、鑿子等,不過(guo)有(you)些加(jia)工(gong)(gong)(gong)過(guo)程可(ke)以(yi)使用(yong)機(ji)(ji)(ji)(ji)器(qi)加(jia)工(gong)(gong)(gong)完(wan)成,重慶石材加(jia)工(gong)(gong)(gong)主(zhu)要設(she)備(bei)是(shi)劈石機(ji)(ji)(ji)(ji)、刨(bao)石機(ji)(ji)(ji)(ji)、自動錘(chui)鑿機(ji)(ji)(ji)(ji)、自動噴砂機(ji)(ji)(ji)(ji)等。
石(shi)材(cai)(cai)鋪(pu)(pu)裝之(zhi)前首(shou)要清潔石(shi)材(cai)(cai)表(biao)面(mian)(mian)(mian),使其(qi)清潔單調再(zai)用(yong)板(ban)刷(毛(mao)刷)或滾筒的(de)方法對石(shi)材(cai)(cai)的(de)反(fan)、正面(mian)(mian)(mian)及四立(li)面(mian)(mian)(mian)刷兩(liang)遍(bian)水溶(rong)性(xing)防滲(shen)劑。為(wei)獲得(de)佳效果,應(ying)使一(yi)層徹(che)底進入基材(cai)(cai)后(hou)(1-2小時(shi))再(zai)刷二遍(bian)。做完(wan)防滲(shen)處置起碼保護24小時(shi)后(hou)才(cai)華鋪(pu)(pu)裝。5、石(shi)材(cai)(cai)鋪(pu)(pu)裝時(shi)應(ying)留(liu)縫(feng)鋪(pu)(pu)貼(竹編馬(ma)賽克等在外)。6、為(wei)加強黏(nian)貼的(de)健壯性(xing)及抗污性(xing),建議運用(yong)粘(zhan)結劑鋪(pu)(pu)貼。7、淡色石(shi)材(cai)(cai)請(qing)運用(yong)淡色填(tian)(tian)逢劑。8、板(ban)巖(yan)類石(shi)材(cai)(cai)表(biao)面(mian)(mian)(mian)是運用(yong)分外剝離(li)技能制成,所以每片之(zhi)間(jian)存在薄厚不(bu)均表(biao)象。因其(qi)表(biao)面(mian)(mian)(mian)較(jiao)粗糙,填(tian)(tian)逢之(zhi)間(jian)請(qing)用(yong)軟(ruan)布在表(biao)面(mian)(mian)(mian)抹擦(ca)少量食用(yong)油再(zai)填(tian)(tian)逢,以便(bian)于收拾(shi)填(tian)(tian)逢劑。注:填(tian)(tian)逢時(shi)要邊(bian)填(tian)(tian)邊(bian)用(yong)濕毛(mao)巾擦(ca),不(bu)宜大面(mian)(mian)(mian)積鋪(pu)(pu)裝后(hou)再(zai)擦(ca)。9、砂巖(yan)產(chan)品(pin)表(biao)面(mian)(mian)(mian)沙孔較(jiao)多,填(tian)(tian)縫(feng)之(zhi)前運用(yong)寬膠帶對穩中有降縫(feng)和周圍進行貼蓋,然后(hou)把(ba)縫(feng)隙處的(de)膠帶割開后(hou)再(zai)填(tian)(tian)縫(feng),避(bi)免(mian)填(tian)(tian)縫(feng)劑黏(nian)于石(shi)材(cai)(cai)表(biao)面(mian)(mian)(mian)不(bu)宜收拾(shi)。