主要(yao)的(de)加(jia)(jia)工(gong)(gong)(gong)設備(bei)是(shi)(shi):自(zi)動(dong)(dong)多頭連續研磨(mo)機(ji)、金剛石(shi)(shi)校平(ping)機(ji)、橋(qiao)(qiao)式(shi)(shi)磨(mo)機(ji)、圓(yuan)盤磨(mo)機(ji)、逆轉式(shi)(shi)粗磨(mo)機(ji)、手(shou)扶磨(mo)機(ji)。3、切(qie)(qie)(qie)(qie)斷(duan)加(jia)(jia)工(gong)(gong)(gong)切(qie)(qie)(qie)(qie)斷(duan)加(jia)(jia)工(gong)(gong)(gong)是(shi)(shi)用切(qie)(qie)(qie)(qie)機(ji)將(jiang)毛(mao)板或拋光板按所(suo)(suo)需規(gui)格(ge)尺寸進(jin)行定形(xing)切(qie)(qie)(qie)(qie)割加(jia)(jia)工(gong)(gong)(gong)。主要(yao)的(de)加(jia)(jia)工(gong)(gong)(gong)設備(bei)是(shi)(shi)縱向(xiang)多鋸片切(qie)(qie)(qie)(qie)機(ji)、橫向(xiang)切(qie)(qie)(qie)(qie)機(ji)、橋(qiao)(qiao)式(shi)(shi)切(qie)(qie)(qie)(qie)機(ji)、懸臂式(shi)(shi)切(qie)(qie)(qie)(qie)機(ji)、手(shou)搖(yao)切(qie)(qie)(qie)(qie)機(ji)等(deng)(deng)(deng)。4、鑿切(qie)(qie)(qie)(qie)加(jia)(jia)工(gong)(gong)(gong)鑿切(qie)(qie)(qie)(qie)加(jia)(jia)工(gong)(gong)(gong)是(shi)(shi)傳統(tong)的(de)加(jia)(jia)工(gong)(gong)(gong)方法,通(tong)過(guo)(guo)楔裂、鑿打、劈(pi)剁、整(zheng)修、打磨(mo)等(deng)(deng)(deng)辦法將(jiang)毛(mao)胚加(jia)(jia)工(gong)(gong)(gong)成所(suo)(suo)需產品,其表面(mian)(mian)(mian)(mian)可以是(shi)(shi)菠蘿(luo)面(mian)(mian)(mian)(mian)、龍眼面(mian)(mian)(mian)(mian)、荔枝面(mian)(mian)(mian)(mian)、自(zi)然面(mian)(mian)(mian)(mian)、蘑菇面(mian)(mian)(mian)(mian)、拉溝面(mian)(mian)(mian)(mian)等(deng)(deng)(deng)等(deng)(deng)(deng)。鑿切(qie)(qie)(qie)(qie)加(jia)(jia)主要(yao)是(shi)(shi)使用手(shou)工(gong)(gong)(gong)加(jia)(jia)工(gong)(gong)(gong),像是(shi)(shi)錘(chui)、剁斧、鏨子、鑿子等(deng)(deng)(deng),不過(guo)(guo)有些(xie)加(jia)(jia)工(gong)(gong)(gong)過(guo)(guo)程可以使用機(ji)器加(jia)(jia)工(gong)(gong)(gong)完成,重慶石(shi)(shi)材加(jia)(jia)工(gong)(gong)(gong)主要(yao)設備(bei)是(shi)(shi)劈(pi)石(shi)(shi)機(ji)、刨石(shi)(shi)機(ji)、自(zi)動(dong)(dong)錘(chui)鑿機(ji)、自(zi)動(dong)(dong)噴砂(sha)機(ji)等(deng)(deng)(deng)。
那么可以(yi)采取那些(xie)有效措施能降低(di)噪音(yin)(yin)的(de)(de)(de)(de)產生(sheng)呢?從鋸(ju)(ju)片基(ji)(ji)(ji)體(ti)的(de)(de)(de)(de)結構設(she)計(ji)上達到減噪目的(de)(de)(de)(de)1、在(zai)不(bu)(bu)破(po)壞(huai)鋸(ju)(ju)片的(de)(de)(de)(de)平衡及所(suo)需剛性(xing)的(de)(de)(de)(de)條件下,可在(zai)鋸(ju)(ju)片基(ji)(ji)(ji)體(ti)上均勻布置幾(ji)個相(xiang)同(tong)(tong)尺寸的(de)(de)(de)(de)小(xiao)孔(kong)。在(zai)孔(kong)中(zhong)高阻尼合金或(huo)(huo)非金屬物,這樣可以(yi)減弱鋸(ju)(ju)片彈(dan)性(xing)振動的(de)(de)(de)(de)傳(chuan)播,消除(chu)高頻噪音(yin)(yin)。2、同(tong)(tong)樣在(zai)不(bu)(bu)破(po)壞(huai)鋸(ju)(ju)片剛性(xing)的(de)(de)(de)(de)情況下,在(zai)鋸(ju)(ju)片基(ji)(ji)(ji)體(ti)上設(she)有若(ruo)干個等間距沿不(bu)(bu)同(tong)(tong)半徑基(ji)(ji)(ji)圓分布的(de)(de)(de)(de)曲(qu)線(或(huo)(huo)直線)型不(bu)(bu)同(tong)(tong)幾(ji)何形(xing)狀的(de)(de)(de)(de)消聲縫隙,消聲原理是結塊與(yu)被切割材(cai)料間由(you)于摩(mo)擦和撞擊所(suo)產生(sheng)聲波在(zai)基(ji)(ji)(ji)體(ti)上傳(chuan)播受到阻尼,使其余不(bu)(bu)參與(yu)被切割材(cai)料接觸(chu)部位上的(de)(de)(de)(de)音(yin)(yin)頻共(gong)振減少,從而達到了降低(di)噪聲強(qiang)度(du)的(de)(de)(de)(de)目的(de)(de)(de)(de)。
機(ji)器(qi)(qi)研(yan)磨。nJ分為(wei)(wei)5道l序。①柑(gan)磨。柑(gan)磨是為(wei)(wei)了(le)(le)校準(zhun)板(ban)材(cai)(cai)的(de)(de)平堅度(du)(du)與厚度(du)(du)。②半絀磨。把板(ban)材(cai)(cai)初步磨絀,使(shi)(shi)1E達到(dao)要求(qiu)的(de)(de)平度(du)(du)與厚度(du)(du)。③絀磨。進一步磨絀是為(wei)(wei)了(le)(le)將(jiang)石材(cai)(cai)的(de)(de)顏包和(he)花紋恩小(xiao)出來(lai)。④精磨。為(wei)(wei)拋(pao)光做好準(zhun)備,使(shi)(shi)i.表而(er)有一定光澤度(du)(du)。⑤拋(pao)光。使(shi)(shi)石材(cai)(cai)表而(er)具(ju)有良(liang)好的(de)(de)光滑度(du)(du),表而(er)具(ju)有大(da)(da)的(de)(de)反射光線的(de)(de)能力,1E…有的(de)(de)花紋和(he)顏包大(da)(da)限(xian)度(du)(du)的(de)(de)顯(xian)露出來(lai)。一般情況卜,淺包石材(cai)(cai)比(bi)深包石材(cai)(cai)拋(pao)光后的(de)(de)裝飾(shi)效果更易展現(xian)。(2)火焰(yan)燒毛(mao)(mao)。川火焰(yan)噴射器(qi)(qi)將(jiang)錨剴后的(de)(de)板(ban)材(cai)(cai)表而(er)燒毛(mao)(mao),使(shi)(shi)1E恢復大(da)(da)然表而(er),再川鋼艘(sou)刷刷掉表而(er)碎片,再川研(yan)磨機(ji)研(yan)磨,使(shi)(shi)表而(er)色彩和(he)觸(chu)感(gan)達到(dao)裝飾(shi)的(de)(de)要求(qiu)。火焰(yan)燒毛(mao)(mao)常川J‘花崗巖類(lei)板(ban)材(cai)(cai)的(de)(de)加(jia)II(3)鑿毛(mao)(mao)。此加(jia)l方(fang)法(fa)(fa)分為(wei)(wei)手工(gong)(gong)(gong)、機(ji)具(ju)與手工(gong)(gong)(gong)相結合法(fa)(fa),傳統(tong)的(de)(de)手工(gong)(gong)(gong)雕(diao)(diao)琢(zhuo)法(fa)(fa)耗(hao)人力、周期(qi)長,但加(jia)工(gong)(gong)(gong)出的(de)(de)制品表面層次豐富、觀賞(shang)性強;而(er)機(ji)具(ju)雕(diao)(diao)琢(zhuo)法(fa)(fa)提供了(le)(le)生(sheng)產規模和(he)效率。
襄陽偉奇雅士白大理石服務商它(ta)模仿天(tian)然(ran)石(shi)(shi)(shi)(shi)(shi)材(cai)的(de)(de)(de)(de)(de)(de)外形紋(wen)理(li),具有(you)質地輕、顏色豐盛、不(bu)(bu)霉、不(bu)(bu)燃、便于(yu)設備(bei)等(deng)(deng)特征。4、人(ren)工(gong)石(shi)(shi)(shi)(shi)(shi)人(ren)工(gong)石(shi)(shi)(shi)(shi)(shi)材(cai)是(shi)(shi)以不(bu)(bu)飽和(he)聚酯(zhi)樹脂為黏結劑(ji)(ji),配以天(tian)然(ran)大理(li)石(shi)(shi)(shi)(shi)(shi)或方解(jie)石(shi)(shi)(shi)(shi)(shi)、白(bai)云石(shi)(shi)(shi)(shi)(shi)、硅砂、玻璃(li)粉(fen)等(deng)(deng)無機(ji)物粉(fen)料,以及適當(dang)的(de)(de)(de)(de)(de)(de)阻(zu)燃劑(ji)(ji)、顏色等(deng)(deng),經配料混合、瓷鑄、振動(dong)緊縮、揉捏(nie)等(deng)(deng)辦(ban)法成(cheng)型固(gu)化制成(cheng)的(de)(de)(de)(de)(de)(de)。人(ren)工(gong)石(shi)(shi)(shi)(shi)(shi)材(cai)線(xian)條(tiao)機(ji)是(shi)(shi)依據天(tian)然(ran)石(shi)(shi)(shi)(shi)(shi)材(cai)實踐(jian)運用(yong)中(zhong)的(de)(de)(de)(de)(de)(de)疑問(wen)而研(yan)究出(chu)來(lai)的(de)(de)(de)(de)(de)(de),它(ta)在(zai)防潮、防酸、耐高溫、聚集性(xing)方面(mian)都(dou)有(you)長足的(de)(de)(de)(de)(de)(de)行進(jin)。當(dang)然(ran),重(zhong)慶石(shi)(shi)(shi)(shi)(shi)材(cai)加工(gong)人(ren)工(gong)的(de)(de)(de)(de)(de)(de)東西天(tian)然(ran)有(you)人(ren)工(gong)的(de)(de)(de)(de)(de)(de)缺(que)陷,人(ren)工(gong)石(shi)(shi)(shi)(shi)(shi)一般天(tian)然(ran)性(xing)顯著(zhu)缺(que)少(shao),紋(wen)理(li)相對(dui)較(jiao)假,所以多(duo)被用(yong)于(yu)櫥柜等(deng)(deng)對(dui)于(yu)有(you)用(yong)需要較(jiao)高的(de)(de)(de)(de)(de)(de)場所,以及一些(xie)(xie)惡劣環境中(zhong),例如廚房、洗手間等(deng)(deng);窗(chuang)臺、地上等(deng)(deng)著(zhu)重(zhong)裝(zhuang)(zhuang)(zhuang)(zhuang)修(xiu)(xiu)性(xing)的(de)(de)(de)(de)(de)(de)當(dang)地,用(yong)得就少(shao)了(le)。如何分(fen)辨家(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)飾面(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)的(de)(de)(de)(de)(de)(de)好壞?越來(lai)越多(duo)的(de)(de)(de)(de)(de)(de)人(ren)在(zai)裝(zhuang)(zhuang)(zhuang)(zhuang)修(xiu)(xiu)的(de)(de)(de)(de)(de)(de)時候會選(xuan)擇(ze)家(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)石(shi)(shi)(shi)(shi)(shi)材(cai)來(lai)裝(zhuang)(zhuang)(zhuang)(zhuang)飾,有(you)著(zhu)天(tian)然(ran)色澤的(de)(de)(de)(de)(de)(de)家(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)石(shi)(shi)(shi)(shi)(shi)材(cai)放在(zai)家(jia)里(li),增加了(le)一分(fen)自然(ran)的(de)(de)(de)(de)(de)(de)感覺(jue)。關(guan)于(yu)家(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)一般用(yong)什么石(shi)(shi)(shi)(shi)(shi)材(cai)呢(ni)?下(xia)面(mian)和(he)小編(bian)一起去(qu)了(le)解(jie)一些(xie)(xie)家(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)石(shi)(shi)(shi)(shi)(shi)材(cai)知(zhi)識吧。
噪(zao)(zao)(zao)(zao)(zao)(zao)音所產(chan)(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)危(wei)害是(shi)比(bi)(bi)較(jiao)大的(de)(de)(de)(de)(de)(de)(de),尤其是(shi)表現在(zai)(zai)如下幾(ji)個(ge)方(fang)(fang)(fang)面(mian):1、長期在(zai)(zai)強(qiang)烈的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)(zao)音環境中(zhong)(zhong)工(gong)(gong)作(zuo)(zuo),可以使人產(chan)(chan)生(sheng)(sheng)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)性(xing)耳聾(long)。2、影響人們的(de)(de)(de)(de)(de)(de)(de)正(zheng)常工(gong)(gong)作(zuo)(zuo)、學習及日(ri)常生(sheng)(sheng)活。那(nei)么石材加工(gong)(gong)過(guo)程中(zhong)(zhong)噪(zao)(zao)(zao)(zao)(zao)(zao)音是(shi)怎樣(yang)產(chan)(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)呢?它主(zhu)要來自齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng),鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)振動(dong)及物料摩(mo)(mo)擦(ca)聲(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng):是(shi)當鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高(gao)速(su)運轉時(shi)(shi),鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)齒(chi)(chi)與周(zhou)圍的(de)(de)(de)(de)(de)(de)(de)空(kong)氣(qi)(qi)相互作(zuo)(zuo)用,引起空(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)壓(ya)力(li)(li)脈動(dong)而產(chan)(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)功率(lv)(lv)與鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)線(xian)(xian)速(su)度(du)的(de)(de)(de)(de)(de)(de)(de)三(san)次(ci)(ci)方(fang)(fang)(fang)成正(zheng)比(bi)(bi),當轉速(su)越低時(shi)(shi),與其線(xian)(xian)速(su)度(du)三(san)次(ci)(ci)方(fang)(fang)(fang)成正(zheng)比(bi)(bi),齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)(lv)可由下式計算(suan):式中(zhong)(zhong):fi—齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率(lv)(lv),即鋸(ju)(ju)(ju)(ju)齒(chi)(chi)每(mei)秒打空(kong)氣(qi)(qi)質點的(de)(de)(de)(de)(de)(de)(de)次(ci)(ci)數,(HZ)z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(個(ge))n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)軸(zhou)的(de)(de)(de)(de)(de)(de)(de)轉速(su)(r/min)i—諧波序號(hao)i=1、2、3……鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)旋(xuan)轉時(shi)(shi),每(mei)個(ge)齒(chi)(chi)尖(jian)(jian)產(chan)(chan)生(sheng)(sheng)單極輻射(she)流,并周(zhou)期地(di)通過(guo)工(gong)(gong)作(zuo)(zuo)臺的(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)縫向外排(pai)(pai)出(chu),由于(yu)氣(qi)(qi)流壓(ya)力(li)(li)發(fa)生(sheng)(sheng)激(ji)烈變化,隨之產(chan)(chan)生(sheng)(sheng)排(pai)(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng),排(pai)(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)升功率(lv)(lv)也隨著鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)線(xian)(xian)速(su)度(du)增(zeng)大而急(ji)劇增(zeng)加,它與氣(qi)(qi)流速(su)度(du)的(de)(de)(de)(de)(de)(de)(de)6次(ci)(ci)方(fang)(fang)(fang)成正(zheng)比(bi)(bi),在(zai)(zai)線(xian)(xian)速(su)度(du)較(jiao)小(xiao)時(shi)(shi),與其5次(ci)(ci)方(fang)(fang)(fang)成正(zheng)比(bi)(bi),則排(pai)(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率(lv)(lv)為(wei):式中(zhong)(zhong):fi—排(pai)(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率(lv)(lv),(HZ)z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(個(ge))n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)軸(zhou)的(de)(de)(de)(de)(de)(de)(de)轉速(su)(r/min)i—諧波序號(hao)i=1、2、3……在(zai)(zai)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高(gao)速(su)旋(xuan)轉時(shi)(shi),每(mei)當渦流分離(li)的(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)(lv)與鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)固有頻(pin)(pin)(pin)率(lv)(lv)相近時(shi)(shi),就發(fa)生(sheng)(sheng)共振,便發(fa)出(chu)“尖(jian)(jian)叫聲(sheng)(sheng)(sheng)”,其頻(pin)(pin)(pin)率(lv)(lv)為(wei):f=z fr式中(zhong)(zhong):z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(個(ge))fr—軸(zhou)回轉頻(pin)(pin)(pin)率(lv)(lv)(HZ)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)屬于(yu)薄壁件,其剛性(xing)一般(ban)較(jiao)差(cha),在(zai)(zai)外力(li)(li)的(de)(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用下很容易產(chan)(chan)生(sheng)(sheng)振動(dong),由于(yu)振動(dong)便容易產(chan)(chan)生(sheng)(sheng)物料的(de)(de)(de)(de)(de)(de)(de)摩(mo)(mo)擦(ca),因此該類的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)(zao)音也就隨之產(chan)(chan)生(sheng)(sheng)。
石(shi)(shi)(shi)材(cai)鋪(pu)(pu)裝(zhuang)之(zhi)前(qian)首要(yao)清潔(jie)(jie)石(shi)(shi)(shi)材(cai)表(biao)(biao)(biao)面(mian),使(shi)其(qi)清潔(jie)(jie)單調(diao)再(zai)用(yong)板(ban)刷(shua)(毛刷(shua))或滾(gun)筒的方法對石(shi)(shi)(shi)材(cai)的反、正面(mian)及(ji)四立面(mian)刷(shua)兩(liang)遍水(shui)溶性(xing)(xing)防滲劑(ji)。為獲得佳效果,應(ying)使(shi)一層徹底進入基材(cai)后(hou)(hou)(1-2小(xiao)時(shi))再(zai)刷(shua)二(er)遍。做完防滲處置起碼保護24小(xiao)時(shi)后(hou)(hou)才華(hua)鋪(pu)(pu)裝(zhuang)。5、石(shi)(shi)(shi)材(cai)鋪(pu)(pu)裝(zhuang)時(shi)應(ying)留縫(feng)(feng)(feng)鋪(pu)(pu)貼(tie)(竹編馬(ma)賽克等在外)。6、為加強(qiang)黏(nian)(nian)貼(tie)的健壯(zhuang)性(xing)(xing)及(ji)抗(kang)污性(xing)(xing),建(jian)議運用(yong)粘結(jie)劑(ji)鋪(pu)(pu)貼(tie)。7、淡(dan)色(se)石(shi)(shi)(shi)材(cai)請運用(yong)淡(dan)色(se)填(tian)(tian)逢(feng)(feng)劑(ji)。8、板(ban)巖類石(shi)(shi)(shi)材(cai)表(biao)(biao)(biao)面(mian)是運用(yong)分外剝離技能制成,所以每(mei)片之(zhi)間(jian)存在薄厚不(bu)均表(biao)(biao)(biao)象。因(yin)其(qi)表(biao)(biao)(biao)面(mian)較粗糙,填(tian)(tian)逢(feng)(feng)之(zhi)間(jian)請用(yong)軟(ruan)布(bu)在表(biao)(biao)(biao)面(mian)抹擦少(shao)量食(shi)用(yong)油再(zai)填(tian)(tian)逢(feng)(feng),以便于(yu)收拾填(tian)(tian)逢(feng)(feng)劑(ji)。注:填(tian)(tian)逢(feng)(feng)時(shi)要(yao)邊填(tian)(tian)邊用(yong)濕毛巾擦,不(bu)宜大面(mian)積鋪(pu)(pu)裝(zhuang)后(hou)(hou)再(zai)擦。9、砂巖產品(pin)表(biao)(biao)(biao)面(mian)沙(sha)孔較多,填(tian)(tian)縫(feng)(feng)(feng)之(zhi)前(qian)運用(yong)寬膠帶對穩中有降縫(feng)(feng)(feng)和周圍進行貼(tie)蓋(gai),然(ran)后(hou)(hou)把縫(feng)(feng)(feng)隙處的膠帶割開后(hou)(hou)再(zai)填(tian)(tian)縫(feng)(feng)(feng),避免(mian)填(tian)(tian)縫(feng)(feng)(feng)劑(ji)黏(nian)(nian)于(yu)石(shi)(shi)(shi)材(cai)表(biao)(biao)(biao)面(mian)不(bu)宜收拾。