噪(zao)(zao)(zao)(zao)(zao)音所產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)危害是(shi)(shi)比較大(da)的(de)(de)(de)(de)(de)(de)(de),尤其(qi)是(shi)(shi)表現在(zai)如下(xia)幾個(ge)(ge)方(fang)面:1、長期在(zai)強烈(lie)的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音環境(jing)中(zhong)工(gong)(gong)作(zuo)(zuo),可以(yi)使人產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)性(xing)耳聾(long)。2、影響(xiang)人們(men)的(de)(de)(de)(de)(de)(de)(de)正常工(gong)(gong)作(zuo)(zuo)、學習(xi)及日常生(sheng)(sheng)(sheng)(sheng)(sheng)活。那么石(shi)材加(jia)工(gong)(gong)過程(cheng)中(zhong)噪(zao)(zao)(zao)(zao)(zao)音是(shi)(shi)怎樣產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)呢?它(ta)主要來自齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng),鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)振(zhen)動(dong)(dong)(dong)及物料摩擦(ca)聲(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng):是(shi)(shi)當(dang)(dang)鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)高(gao)速運轉(zhuan)(zhuan)時(shi),鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)齒(chi)(chi)與周圍的(de)(de)(de)(de)(de)(de)(de)空氣(qi)(qi)相互作(zuo)(zuo)用,引起(qi)空氣(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)壓力(li)(li)脈(mo)動(dong)(dong)(dong)而(er)產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)功率(lv)與鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)線(xian)速度(du)的(de)(de)(de)(de)(de)(de)(de)三次方(fang)成(cheng)正比,當(dang)(dang)轉(zhuan)(zhuan)速越低時(shi),與其(qi)線(xian)速度(du)三次方(fang)成(cheng)正比,齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)可由下(xia)式計算:式中(zhong):fi—齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)(pin)率(lv),即鋸(ju)(ju)齒(chi)(chi)每秒打空氣(qi)(qi)質點(dian)的(de)(de)(de)(de)(de)(de)(de)次數(shu),(HZ)z—鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(個(ge)(ge))n—鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(r/min)i—諧波(bo)序號i=1、2、3……鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)旋(xuan)轉(zhuan)(zhuan)時(shi),每個(ge)(ge)齒(chi)(chi)尖(jian)產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)單極輻射流(liu),并周期地通過工(gong)(gong)作(zuo)(zuo)臺的(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)縫(feng)向外排(pai)出,由于氣(qi)(qi)流(liu)壓力(li)(li)發(fa)生(sheng)(sheng)(sheng)(sheng)(sheng)激烈(lie)變(bian)化,隨(sui)之(zhi)(zhi)產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng),排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)升功率(lv)也(ye)隨(sui)著鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)線(xian)速度(du)增大(da)而(er)急劇增加(jia),它(ta)與氣(qi)(qi)流(liu)速度(du)的(de)(de)(de)(de)(de)(de)(de)6次方(fang)成(cheng)正比,在(zai)線(xian)速度(du)較小時(shi),與其(qi)5次方(fang)成(cheng)正比,則排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)(pin)率(lv)為:式中(zhong):fi—排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)(pin)率(lv),(HZ)z—鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(個(ge)(ge))n—鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(r/min)i—諧波(bo)序號i=1、2、3……在(zai)鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)高(gao)速旋(xuan)轉(zhuan)(zhuan)時(shi),每當(dang)(dang)渦流(liu)分離的(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)與鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)固(gu)有頻(pin)(pin)(pin)率(lv)相近(jin)時(shi),就(jiu)發(fa)生(sheng)(sheng)(sheng)(sheng)(sheng)共(gong)振(zhen),便發(fa)出“尖(jian)叫(jiao)聲(sheng)(sheng)”,其(qi)頻(pin)(pin)(pin)率(lv)為:f=z fr式中(zhong):z—鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(個(ge)(ge))fr—軸回轉(zhuan)(zhuan)頻(pin)(pin)(pin)率(lv)(HZ)鋸(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)屬于薄(bo)壁件(jian),其(qi)剛(gang)性(xing)一般較差,在(zai)外力(li)(li)的(de)(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用下(xia)很(hen)容易產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)振(zhen)動(dong)(dong)(dong),由于振(zhen)動(dong)(dong)(dong)便容易產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)物料的(de)(de)(de)(de)(de)(de)(de)摩擦(ca),因此該類的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音也(ye)就(jiu)隨(sui)之(zhi)(zhi)產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)。
長(chang)期以來,國內外(wai)專家學(xue)者對金剛(gang)石(shi)(shi)(shi)工(gong)(gong)具(ju)鋸切花(hua)崗巖(yan)的(de)(de)(de)(de)加(jia)工(gong)(gong)機(ji)理(li)(li)、金剛(gang)石(shi)(shi)(shi)工(gong)(gong)具(ju)的(de)(de)(de)(de)磨損(sun)機(ji)理(li)(li),以及(ji)鋸切加(jia)工(gong)(gong)過程中(zhong)的(de)(de)(de)(de)鋸切力做了大(da)(da)(da)量試驗和(he)研究,取得(de)了令人矚(zhu)目的(de)(de)(de)(de)成(cheng)果,重慶石(shi)(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)對石(shi)(shi)(shi)材(cai)(cai)鋸切加(jia)工(gong)(gong)及(ji)金剛(gang)石(shi)(shi)(shi)工(gong)(gong)具(ju)的(de)(de)(de)(de)研究開發(fa)起到了積極的(de)(de)(de)(de)推動(dong)作用(yong)。裝修石(shi)(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)運用(yong)你可知(zhi)怎樣(yang)選擇一般(ban)咱(zan)們(men)的(de)(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)多用(yong)于修建,機(ji)械(xie)方面,重慶石(shi)(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)廠告訴咱(zan)們(men)多選用(yong)哪些石(shi)(shi)(shi)材(cai)(cai)!1、大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)是地(di)殼(ke)華夏有的(de)(de)(de)(de)巖(yan)石(shi)(shi)(shi)經(jing)過地(di)殼(ke)內高(gao)溫高(gao)壓作用(yong)構(gou)成(cheng)的(de)(de)(de)(de)變(bian)質(zhi)(zhi)巖(yan)。地(di)殼(ke)的(de)(de)(de)(de)內力作用(yong)促(cu)進正(zheng)本的(de)(de)(de)(de)各類巖(yan)石(shi)(shi)(shi)發(fa)作質(zhi)(zhi)的(de)(de)(de)(de)改(gai)動(dong),即正(zheng)本巖(yan)石(shi)(shi)(shi)的(de)(de)(de)(de)構(gou)造(zao)、構(gou)造(zao)和(he)礦藏成(cheng)分發(fa)作改(gai)動(dong)。經(jing)過突變(bian)構(gou)成(cheng)的(de)(de)(de)(de)新的(de)(de)(de)(de)巖(yan)石(shi)(shi)(shi)稱為(wei)變(bian)質(zhi)(zhi)巖(yan)。由于石(shi)(shi)(shi)材(cai)(cai)異形加(jia)工(gong)(gong)機(ji)械(xie)大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)一般(ban)都(dou)富含(han)雜(za)質(zhi)(zhi),并(bing)且(qie)碳酸鈣在(zai)大(da)(da)(da)氣(qi)(qi)中(zhong)受二氧化(hua)碳、碳化(hua)物、水氣(qi)(qi)的(de)(de)(de)(de)作用(yong),也簡略風化(hua)和(he)溶蝕(shi),而(er)使表面很快失去光澤。大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)一般(ban)性(xing)質(zhi)(zhi)比照軟,這是相(xiang)對于花(hua)崗石(shi)(shi)(shi)而(er)言的(de)(de)(de)(de)。
在(zai)兩個(ge)相互垂(chui)直在(zai)內(nei)的(de)(de)(de)(de)(de)(de)(de)方向鋪(pu)(pu)兩條干砂道路,讓他的(de)(de)(de)(de)(de)(de)(de)寬(kuan)度(du)要大(da)于(yu)(yu)板(ban)(ban)寬(kuan)的(de)(de)(de)(de)(de)(de)(de)寬(kuan)度(du),厚度(du)要大(da)于(yu)(yu)3cm。結合施工大(da)樣圖(tu)及景觀鋪(pu)(pu)裝(zhuang)(zhuang)(zhuang)(zhuang)分區實際(ji)尺(chi)寸(cun),把鋪(pu)(pu)裝(zhuang)(zhuang)(zhuang)(zhuang)板(ban)(ban)塊排(pai)好(hao),重慶(qing)青(qing)石(shi)(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)(cai)以(yi)便檢(jian)查(cha)板(ban)(ban)塊之間的(de)(de)(de)(de)(de)(de)(de)縫(feng)隙(xi),核對(dui)板(ban)(ban)塊與(yu)墻(qiang)面(mian)(mian)(mian)、柱(zhu)、洞口(kou)、樹池、側緣石(shi)(shi)(shi)(shi)(shi)、平緣石(shi)(shi)(shi)(shi)(shi)邊等(deng)部(bu)位的(de)(de)(de)(de)(de)(de)(de)相對(dui)位置。石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)挑(tiao)選(xuan)(xuan)與(yu)辨(bian)(bian)別(bie)的(de)(de)(de)(de)(de)(de)(de)三個(ge)必知(zhi)要點根(gen)據偉奇建(jian)材(cai)(cai)(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)經驗,對(dui)于(yu)(yu)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)挑(tiao)選(xuan)(xuan)與(yu)辨(bian)(bian)別(bie)的(de)(de)(de)(de)(de)(de)(de)三個(ge)必知(zhi)要點:一(yi)、色(se)調(diao)(diao);二(er)、裝(zhuang)(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)意圖(tu)與(yu)環(huan)境影響(xiang)(xiang);三、辨(bian)(bian)識飾(shi)(shi)面(mian)(mian)(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質量。接下(xia)來偉奇建(jian)材(cai)(cai)(cai)(cai)為大(da)家(jia)介紹:一(yi)、色(se)調(diao)(diao)天然(ran)飾(shi)(shi)面(mian)(mian)(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)除需(xu)考慮(lv)色(se)調(diao)(diao)選(xuan)(xuan)擇外,重慶(qing)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)欄桿(gan)還要考慮(lv)建(jian)筑(zhu)(zhu)物(wu)的(de)(de)(de)(de)(de)(de)(de)功(gong)能(neng)。在(zai)家(jia)居中,客(ke)廳(ting)及臥(wo)室(shi)的(de)(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)(zhuang)飾(shi)(shi)宜選(xuan)(xuan)用偏暖的(de)(de)(de)(de)(de)(de)(de)色(se)調(diao)(diao),以(yi)顯示溫暖、舒適的(de)(de)(de)(de)(de)(de)(de)情調(diao)(diao);而用于(yu)(yu)衛(wei)生間、廚房的(de)(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)(zhuang)飾(shi)(shi)宜選(xuan)(xuan)用素淡雅潔的(de)(de)(de)(de)(de)(de)(de)偏冷色(se)調(diao)(diao),以(yi)顯示出清潔衛(wei)生。二(er)、裝(zhuang)(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)意圖(tu)與(yu)環(huan)境影響(xiang)(xiang)由于(yu)(yu)使用天然(ran)飾(shi)(shi)面(mian)(mian)(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)裝(zhuang)(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)部(bu)位不(bu)同,所(suo)以(yi)選(xuan)(xuan)用的(de)(de)(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)類(lei)型也不(bu)同。用于(yu)(yu)室(shi)外建(jian)筑(zhu)(zhu)物(wu)裝(zhuang)(zhuang)(zhuang)(zhuang)飾(shi)(shi)時,需(xu)經受水期(qi)風吹(chui)雨淋日曬,花崗(gang)(gang)石(shi)(shi)(shi)(shi)(shi)因為不(bu)含有(you)碳酸鹽(yan),重慶(qing)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)欄桿(gan)吸水率小,抗(kang)風化能(neng)力強(qiang)(qiang),好(hao)選(xuan)(xuan)用各種(zhong)類(lei)型的(de)(de)(de)(de)(de)(de)(de)花崗(gang)(gang)石(shi)(shi)(shi)(shi)(shi)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai);用于(yu)(yu)廳(ting)堂地(di)面(mian)(mian)(mian)裝(zhuang)(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)飾(shi)(shi)面(mian)(mian)(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai),要求其物(wu)理化學性能(neng)穩定,機械強(qiang)(qiang)度(du)高,應首選(xuan)(xuan)花崗(gang)(gang)石(shi)(shi)(shi)(shi)(shi)類(lei)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai);用于(yu)(yu)墻(qiang)裙及家(jia)居臥(wo)室(shi)地(di)面(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)(zhuang)飾(shi)(shi),機械強(qiang)(qiang)度(du)稍差,宜選(xuan)(xuan)用具有(you)美麗圖(tu)案的(de)(de)(de)(de)(de)(de)(de)大(da)理石(shi)(shi)(shi)(shi)(shi)。
加(jia)裝隔聲(sheng)(sheng)罩(zhao)(zhao)用(yong)(yong)(yong)(yong)隔聲(sheng)(sheng)罩(zhao)(zhao)來降(jiang)低鋸片加(jia)工時的(de)綜合(he)噪(zao)聲(sheng)(sheng)是行(xing)之(zhi)有效的(de),罩(zhao)(zhao)殼(ke)用(yong)(yong)(yong)(yong)鋼(gang)板制成(cheng),內涂(tu)阻尼材(cai)料(liao)(liao)、吸(xi)聲(sheng)(sheng)材(cai)料(liao)(liao),選(xuan)擇超細玻(bo)璃棉,襯一層玻(bo)璃布。并(bing)用(yong)(yong)(yong)(yong)穿孔板護面。罩(zhao)(zhao)殼(ke)、吸(xi)聲(sheng)(sheng)材(cai)料(liao)(liao)、穿孔板相對固(gu)定以防止設備運轉造(zao)(zao)(zao)成(cheng)系(xi)統共(gong)振引起新的(de)噪(zao)音。措施(shi)與能達到的(de)降(jiang)噪(zao)效果(guo):(1)基體(ti)采(cai)用(yong)(yong)(yong)(yong)復(fu)合(he)結構可(ke)以降(jiang)噪(zao)10分(fen)(fen)貝(bei)(bei)(bei)左(zuo)右(2)減(jian)振法蘭盤(pan)可(ke)以降(jiang)噪(zao)3分(fen)(fen)貝(bei)(bei)(bei)左(zuo)右(3)基體(ti)采(cai)用(yong)(yong)(yong)(yong)消音孔或消音縫(feng)5分(fen)(fen)貝(bei)(bei)(bei)左(zuo)右(4)整體(ti)隔音罩(zhao)(zhao)10分(fen)(fen)貝(bei)(bei)(bei)左(zuo)右簡析(xi)人造(zao)(zao)(zao)石(shi)的(de)用(yong)(yong)(yong)(yong)途(tu)人造(zao)(zao)(zao)石(shi)材(cai)從誕生至今經歷幾十年的(de)研(yan)究(jiu)、開發和創新,使(shi)(shi)人造(zao)(zao)(zao)石(shi)材(cai)能開發多(duo)種材(cai)料(liao)(liao)廣泛應(ying)用(yong)(yong)(yong)(yong)與商業(ye)、住宅、甚至軍事領域等。在商業(ye)用(yong)(yong)(yong)(yong)途(tu)上,人造(zao)(zao)(zao)石(shi)材(cai)的(de)使(shi)(shi)用(yong)(yong)(yong)(yong)幾乎不(bu)受限制。根(gen)據產品的(de)適(shi)應(ying)性(xing),它可(ke)用(yong)(yong)(yong)(yong)于(yu)健康中心、醫療機(ji)構、公共(gong)寫字樓(lou)、廠礦公司、購物中心等空間里的(de)設備設施(shi)。
黔南裝修大理石石材因此,在飲食服務業方面,可用來設計獨創性的餐桌、陳列展臺及潔凈衛生的廚房工作臺,同理,當被用于有嚴格衛生標準的醫療衛生單位時,使用者根據人體線條,靈活設計、安裝在醫療室、化驗室、外科手術室。在家居裝飾方面,人造石材優越于一般傳統建材所沒有的耐酸、耐堿、耐冷熱、抗沖擊的特點,作為一種質感佳、色彩多的飾材,不僅能美化是內外裝飾,滿足其設計上的多樣化需求,更能為建筑師和設計師提供極為廣泛的設計空間,以創造空間,表達自然感覺。人造石材可以大理石石材廠根據(ju)不同的(de)(de)要求配方做成一(yi)種(zhong)先(xian)進的(de)(de)合成物,因其特殊的(de)(de)組成成份,使它很難被磨(mo)損,又由于(yu)顏色和圖案(an)深及(ji)材料表(biao)(biao)里,因此,可以對才質中(zhong)凹紋、缺口或刮痕甚至比較嚴重的(de)(de)磨(mo)損,只要采取相應的(de)(de)辦(ban)法進行翻(fan)新,便(bian)可回復如初,向新的(de)(de)一(yi)樣。許多家庭在居室的(de)(de)廚房和衛生間的(de)(de)裝修中(zhong)都(dou)采用了人造石材作(zuo)臺面。由于(yu)人造石材是模(mo)仿天然大理(li)石的(de)(de)表(biao)(biao)面紋理(li)加工而成的(de)(de),具有(you)類似大理(li)石的(de)(de)機理(li)特點,在硬度(du)、光澤及(ji)耐磨(mo)性上都(dou)比天然大理(li)石好,這種(zhong)樹脂黏度(du)低,易于(yu)成型、固化快,可在常溫下固化。
石(shi)(shi)(shi)材鋪(pu)裝之前首要清潔(jie)石(shi)(shi)(shi)材表(biao)(biao)(biao)(biao)面,使其(qi)清潔(jie)單調(diao)再(zai)用(yong)板刷(shua)(毛刷(shua))或滾筒的方法對(dui)石(shi)(shi)(shi)材的反、正面及(ji)四立面刷(shua)兩遍水溶(rong)性(xing)防(fang)滲劑。為(wei)獲得(de)佳效(xiao)果,應(ying)(ying)使一層(ceng)徹底進入基材后(hou)(hou)(1-2小(xiao)時(shi))再(zai)刷(shua)二遍。做完防(fang)滲處置起碼保護(hu)24小(xiao)時(shi)后(hou)(hou)才華鋪(pu)裝。5、石(shi)(shi)(shi)材鋪(pu)裝時(shi)應(ying)(ying)留縫(feng)鋪(pu)貼(竹編馬賽(sai)克等(deng)在(zai)外)。6、為(wei)加強黏貼的健壯性(xing)及(ji)抗污性(xing),建議(yi)運用(yong)粘結劑鋪(pu)貼。7、淡(dan)色石(shi)(shi)(shi)材請運用(yong)淡(dan)色填(tian)(tian)逢(feng)劑。8、板巖類石(shi)(shi)(shi)材表(biao)(biao)(biao)(biao)面是運用(yong)分外剝離技能制成,所以每片之間存在(zai)薄厚不(bu)(bu)均表(biao)(biao)(biao)(biao)象(xiang)。因(yin)其(qi)表(biao)(biao)(biao)(biao)面較(jiao)(jiao)粗糙,填(tian)(tian)逢(feng)之間請用(yong)軟布在(zai)表(biao)(biao)(biao)(biao)面抹擦少量食用(yong)油再(zai)填(tian)(tian)逢(feng),以便于(yu)收拾(shi)填(tian)(tian)逢(feng)劑。注:填(tian)(tian)逢(feng)時(shi)要邊填(tian)(tian)邊用(yong)濕毛巾(jin)擦,不(bu)(bu)宜大面積鋪(pu)裝后(hou)(hou)再(zai)擦。9、砂巖產品表(biao)(biao)(biao)(biao)面沙孔較(jiao)(jiao)多(duo),填(tian)(tian)縫(feng)之前運用(yong)寬膠帶(dai)對(dui)穩中有降縫(feng)和周(zhou)圍進行貼蓋,然后(hou)(hou)把縫(feng)隙(xi)處的膠帶(dai)割(ge)開后(hou)(hou)再(zai)填(tian)(tian)縫(feng),避免(mian)填(tian)(tian)縫(feng)劑黏于(yu)石(shi)(shi)(shi)材表(biao)(biao)(biao)(biao)面不(bu)(bu)宜收拾(shi)。