噪(zao)音(yin)所產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)危害是比(bi)較(jiao)大的(de)(de)(de)(de)(de)(de)，尤其(qi)是表(biao)現(xian)在(zai)如下(xia)幾個方(fang)面：1、長期在(zai)強(qiang)烈的(de)(de)(de)(de)(de)(de)噪(zao)音(yin)環境(jing)中工(gong)作(zuo)(zuo)，可以使人產生(sheng)(sheng)(sheng)噪(zao)聲(sheng)(sheng)(sheng)性(xing)耳聾。2、影響人們的(de)(de)(de)(de)(de)(de)正(zheng)常工(gong)作(zuo)(zuo)、學習及日常生(sheng)(sheng)(sheng)活。那么石(shi)材加工(gong)過程(cheng)中噪(zao)音(yin)是怎(zen)樣產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)呢(ni)？它主要來自齒(chi)(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng)，鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)的(de)(de)(de)(de)(de)(de)振動(dong)及物(wu)料摩擦(ca)(ca)聲(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng)：是當鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)高(gao)速(su)(su)運轉(zhuan)時(shi)(shi)，鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)與周圍(wei)的(de)(de)(de)(de)(de)(de)空氣(qi)(qi)(qi)相互作(zuo)(zuo)用，引起(qi)空氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)壓(ya)力(li)(li)脈動(dong)而(er)產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)噪(zao)聲(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)功(gong)(gong)率(lv)與鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)的(de)(de)(de)(de)(de)(de)直(zhi)徑、鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)的(de)(de)(de)(de)(de)(de)線(xian)(xian)速(su)(su)度的(de)(de)(de)(de)(de)(de)三(san)次(ci)(ci)方(fang)成(cheng)正(zheng)比(bi)，當轉(zhuan)速(su)(su)越低時(shi)(shi)，與其(qi)線(xian)(xian)速(su)(su)度三(san)次(ci)(ci)方(fang)成(cheng)正(zheng)比(bi)，齒(chi)(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)頻(pin)率(lv)可由(you)下(xia)式(shi)(shi)計算：式(shi)(shi)中：fi—齒(chi)(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)，即鋸(ju)(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)每秒打空氣(qi)(qi)(qi)質(zhi)點(dian)的(de)(de)(de)(de)(de)(de)次(ci)(ci)數(shu)，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個）n—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)的(de)(de)(de)(de)(de)(de)軸(zhou)的(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(su)（r/min）i—諧(xie)波(bo)序號(hao)i=1、2、3……鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)旋轉(zhuan)時(shi)(shi)，每個齒(chi)(chi)(chi)尖(jian)產生(sheng)(sheng)(sheng)單極(ji)輻射(she)流(liu)，并周期地通過工(gong)作(zuo)(zuo)臺的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)(ju)縫向外排出(chu)，由(you)于氣(qi)(qi)(qi)流(liu)壓(ya)力(li)(li)發(fa)生(sheng)(sheng)(sheng)激烈變化(hua)，隨(sui)之(zhi)產生(sheng)(sheng)(sheng)排氣(qi)(qi)(qi)噪(zao)聲(sheng)(sheng)(sheng)，排氣(qi)(qi)(qi)噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)升功(gong)(gong)率(lv)也隨(sui)著(zhu)鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)線(xian)(xian)速(su)(su)度增(zeng)大而(er)急劇增(zeng)加，它與氣(qi)(qi)(qi)流(liu)速(su)(su)度的(de)(de)(de)(de)(de)(de)6次(ci)(ci)方(fang)成(cheng)正(zheng)比(bi)，在(zai)線(xian)(xian)速(su)(su)度較(jiao)小時(shi)(shi)，與其(qi)5次(ci)(ci)方(fang)成(cheng)正(zheng)比(bi)，則排氣(qi)(qi)(qi)噪(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)為：式(shi)(shi)中：fi—排氣(qi)(qi)(qi)噪(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個）n—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)軸(zhou)的(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(su)（r/min）i—諧(xie)波(bo)序號(hao)i=1、2、3……在(zai)鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)高(gao)速(su)(su)旋轉(zhuan)時(shi)(shi)，每當渦(wo)流(liu)分離的(de)(de)(de)(de)(de)(de)頻(pin)率(lv)與鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)的(de)(de)(de)(de)(de)(de)固(gu)有頻(pin)率(lv)相近(jin)時(shi)(shi)，就發(fa)生(sheng)(sheng)(sheng)共振，便(bian)發(fa)出(chu)“尖(jian)叫聲(sheng)(sheng)(sheng)”，其(qi)頻(pin)率(lv)為：f=z fr式(shi)(shi)中：z—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個）fr—軸(zhou)回(hui)轉(zhuan)頻(pin)率(lv)（HZ）鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)屬于薄壁件(jian)，其(qi)剛性(xing)一(yi)般較(jiao)差，在(zai)外力(li)(li)的(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用下(xia)很容(rong)易產生(sheng)(sheng)(sheng)振動(dong)，由(you)于振動(dong)便(bian)容(rong)易產生(sheng)(sheng)(sheng)物(wu)料的(de)(de)(de)(de)(de)(de)摩擦(ca)(ca)，因此該類的(de)(de)(de)(de)(de)(de)噪(zao)音(yin)也就隨(sui)之(zhi)產生(sheng)(sheng)(sheng)。

資陽裝修石材公司擁有(you)豐富的(de)(de)經驗(yan)，才可以系統的(de)(de)解決全方位(wei)的(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)問題。希望這些分(fen)(fen)享，能對(dui)大家有(you)所(suo)幫(bang)助。墻面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)及細部(bu)(bu)構(gou)造3大要點(dian)(dian)墻面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)在施(shi)工(gong)(gong)(gong)(gong)過程中，往(wang)往(wang)會由于(yu)沒(mei)有(you)全部(bu)(bu)貼合(he)而出(chu)現石(shi)(shi)(shi)材(cai)(cai)(cai)裂開甚至(zhi)掉(diao)脫的(de)(de)問題，這樣(yang)極(ji)大增加了建(jian)筑(zhu)的(de)(de)安全隱患(huan)。因(yin)此，墻面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)顯得十分(fen)(fen)重要。一(yi)、墻面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)(gong)要點(dian)(dian)1、采用(yong)比(bi)色法(fa)(fa)對(dui)石(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)顏(yan)色進行挑選分(fen)(fen)類，安裝(zhuang)在同(tong)一(yi)面(mian)(mian)的(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)顏(yan)色一(yi)致(zhi)。2、施(shi)工(gong)(gong)(gong)(gong)前認真按照圖紙尺寸，核(he)對(dui)結構(gou)施(shi)工(gong)(gong)(gong)(gong)的(de)(de)實際尺寸，以及分(fen)(fen)段分(fen)(fen)塊，單線和(he)拉線要直，吊線校正要勤(qin)快。3、外飾(shi)面(mian)(mian)施(shi)工(gong)(gong)(gong)(gong)完成后(hou)，對(dui)于(yu)易破損部(bu)(bu)分(fen)(fen)的(de)(de)棱角處(chu)要釘護角保護，以免其他工(gong)(gong)(gong)(gong)種(zhong)操(cao)作時碰(peng)壞石(shi)(shi)(shi)材(cai)(cai)(cai)。二(er)、墻面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)要點(dian)(dian)1、灌(guan)漿(jiang)(jiang)法(fa)(fa)施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)（1）墻面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)采用(yong)濕掛灌(guan)漿(jiang)(jiang)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)，采用(yong)銅絲連(lian)接(jie)(jie)。分(fen)(fen)次灌(guan)漿(jiang)(jiang)，一(yi)次不得超過石(shi)(shi)(shi)板(ban)高度的(de)(de)三(san)(san)分(fen)(fen)之一(yi)，待砂(sha)(sha)漿(jiang)(jiang)初凝(ning)后(hou)進行二(er)次灌(guan)漿(jiang)(jiang)，高度為石(shi)(shi)(shi)板(ban)的(de)(de)二(er)分(fen)(fen)之一(yi)，三(san)(san)層灌(guan)漿(jiang)(jiang)至(zhi)低于(yu)石(shi)(shi)(shi)板(ban)上(shang)口(kou)5厘米處(chu)為止。（2）深色石(shi)(shi)(shi)材(cai)(cai)(cai)采用(yong)32.5Mpa普通硅酸(suan)鹽水泥(ni)(ni)混合(he)中砂(sha)(sha)或粗(cu)砂(sha)(sha)，（含(han)泥(ni)(ni)量不大于(yu)3%）1:3配(pei)(pei)比(bi)；淺(qian)色系列石(shi)(shi)(shi)材(cai)(cai)(cai)采用(yong)32.5Mpa白水泥(ni)(ni)砂(sha)(sha)漿(jiang)(jiang)摻白石(shi)(shi)(shi)屑1:3配(pei)(pei)比(bi)。2、干掛法(fa)(fa)施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)（1）所(suo)有(you)型鋼規格符合(he)國家標準，熱鍍鋅處(chu)理(li)，焊接(jie)(jie)部(bu)(bu)位(wei)作防銹處(chu)理(li)。

毛(mao)(mao)(mao)邊(bian)石(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能(neng)(neng)(neng)毛(mao)(mao)(mao)邊(bian)重慶石(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能(neng)(neng)(neng)是根據(ju)計劃或(huo)用(yong)戶(hu)需(xu)(xu)要(yao)，在(zai)已(yi)開掘或(huo)切開的(de)(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)、條(tiao)(tiao)(tiao)石(shi)(shi)(shi)、石(shi)(shi)(shi)板(ban)的(de)(de)(de)外表進行(xing)(xing)加(jia)(jia)(jia)(jia)工(gong)(gong)的(de)(de)(de)。加(jia)(jia)(jia)(jia)工(gong)(gong)品種有(you)粗(cu)(cu)鑿(zao)(zao)(zao)光(guang)(guang)(guang)(guang)(一步(bu)做(zuo)鑿(zao)(zao)(zao))、細(xi)(xi)(xi)鑿(zao)(zao)(zao)光(guang)(guang)(guang)(guang)(二(er)(er)步(bu)做(zuo)鑿(zao)(zao)(zao)，或(huo)稱點(dian)光(guang)(guang)(guang)(guang)、豆(dou)光(guang)(guang)(guang)(guang)、瞪砂地(di))、一斧(fu)光(guang)(guang)(guang)(guang)(一遍(bian)剁(duo)(duo)斧(fu))、二(er)(er)斧(fu)光(guang)(guang)(guang)(guang)(二(er)(er)遍(bian)剁(duo)(duo)斧(fu))、三斧(fu)光(guang)(guang)(guang)(guang)(三遍(bian)剁(duo)(duo)斧(fu))、機(ji)刨光(guang)(guang)(guang)(guang)、亞光(guang)(guang)(guang)(guang)(粗(cu)(cu)磨(mo)光(guang)(guang)(guang)(guang))、細(xi)(xi)(xi)磨(mo)光(guang)(guang)(guang)(guang)等幾種。傳統的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)是在(zai)毛(mao)(mao)(mao)坯的(de)(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)(荒料)、條(tiao)(tiao)(tiao)石(shi)(shi)(shi)、石(shi)(shi)(shi)板(ban)的(de)(de)(de)基(ji)礎上進行(xing)(xing)分(fen)品種、分(fen)層(ceng)次(ci)加(jia)(jia)(jia)(jia)工(gong)(gong)，根據(ju)用(yong)戶(hu)需(xu)(xu)要(yao)有(you)粗(cu)(cu)鑿(zao)(zao)(zao)光(guang)(guang)(guang)(guang)至細(xi)(xi)(xi)磨(mo)光(guang)(guang)(guang)(guang)逐遍(bian)加(jia)(jia)(jia)(jia)工(gong)(gong)。例如，用(yong)戶(hu)需(xu)(xu)要(yao)二(er)(er)斧(fu)光(guang)(guang)(guang)(guang)，須經粗(cu)(cu)鑿(zao)(zao)(zao)、細(xi)(xi)(xi)鑿(zao)(zao)(zao)、一遍(bian)斧(fu)、二(er)(er)遍(bian)斧(fu)才行(xing)(xing)。根據(ju)用(yong)戶(hu)的(de)(de)(de)需(xu)(xu)要(yao)，重慶石(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)工(gong)(gong)主要(yao)由(you)以(yi)(yi)下幾種層(ceng)次(ci)的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能(neng)(neng)(neng):(1)毛(mao)(mao)(mao)坯的(de)(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)、條(tiao)(tiao)(tiao)石(shi)(shi)(shi)、石(shi)(shi)(shi)板(ban)筑方的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能(neng)(neng)(neng)。(2)墻(qiang)面(mian)線槽的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能(neng)(neng)(neng)。(3)線(腳(jiao))條(tiao)(tiao)(tiao)的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能(neng)(neng)(neng)。(4)圓形柱(zhu)或(huo)柱(zhu)座(zuo)加(jia)(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能(neng)(neng)(neng)(不管全(quan)體或(huo)拼裝(zhuang))。(5)建筑飾面(mian)的(de)(de)(de)花(hua)飾、雕琢(zhuo)(即(ji)浮(fu)雕、圓雕)。(6)蘑菇石(shi)(shi)(shi)與天(tian)然面(mian)(劈毛(mao)(mao)(mao)石(shi)(shi)(shi))的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能(neng)(neng)(neng)(用(yong)塊(kuai)(kuai)石(shi)(shi)(shi)、條(tiao)(tiao)(tiao)石(shi)(shi)(shi)制作(zuo))。重慶石(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)工(gong)(gong)為(wei)你解析傳統的(de)(de)(de)石(shi)(shi)(shi)材由(you)于(yu)加(jia)(jia)(jia)(jia)工(gong)(gong)設備和(he)加(jia)(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)術捆綁，以(yi)(yi)及(ji)要(yao)作(zuo)為(wei)承重的(de)(de)(de)構(gou)造構(gou)件(jian)，所以(yi)(yi)加(jia)(jia)(jia)(jia)工(gong)(gong)出來(lai)的(de)(de)(de)石(shi)(shi)(shi)材制品一般比照厚重、粗(cu)(cu)糙(cao)，但這些石(shi)(shi)(shi)材制品難以(yi)(yi)日(ri)益翻開和(he)精雕細(xi)(xi)(xi)鏤的(de)(de)(de)需(xu)(xu)求。

石(shi)材墻(qiang)面(mian)(mian)有橫(heng)縫(feng)時(shi)（如V字縫(feng)，凹槽）時(shi)，陰角(jiao)收(shou)口均需(xu)(xu)45度（角(jiao)度稍小于(yu)45度，以利(li)于(yu)拼接(jie)）拼接(jie)對角(jiao)處(chu)(chu)(chu)理(li)(li)，應(ying)在工廠內加工完成。4、石(shi)材檢修門(men)：（1）石(shi)材暗門(men)需(xu)(xu)采用熱(re)鍍(du)鋅角(jiao)剛，角(jiao)鋼(gang)大(da)(da)小及滾珠軸承大(da)(da)小根據門(men)體的自重選(xuan)定(ding)(ding)，焊接(jie)部(bu)位(wei)(wei)作防(fang)銹(xiu)(xiu)處(chu)(chu)(chu)理(li)(li)。（2）石(shi)材干掛或安裝，門(men)邊、框(kuang)邊切(qie)割(ge)面(mian)(mian)需(xu)(xu)拋光處(chu)(chu)(chu)理(li)(li)，鋼(gang)架(jia)面(mian)(mian)采用防(fang)潮板包封。（3）門(men)與(yu)框(kuang)之間安裝限位(wei)(wei)鏈。5、鋼(gang)架(jia)臺(tai)(tai)盆(pen)(pen)(pen)安裝注意防(fang)銹(xiu)(xiu)等的處(chu)(chu)(chu)理(li)(li)：（1）臺(tai)(tai)盆(pen)(pen)(pen)鐵甲須(xu)采用國標鍍(du)鋅角(jiao)鋼(gang)，焊接(jie)處(chu)(chu)(chu)做防(fang)銹(xiu)(xiu)處(chu)(chu)(chu)理(li)(li)。（2）臺(tai)(tai)盆(pen)(pen)(pen)固(gu)(gu)定(ding)(ding)于(yu)固(gu)(gu)定(ding)(ding)構件上，固(gu)(gu)定(ding)(ding)構建與(yu)石(shi)材墊塊用不銹(xiu)(xiu)鋼(gang)或鍍(du)鋅螺栓固(gu)(gu)定(ding)(ding)，墊塊背(bei)面(mian)(mian)及臺(tai)(tai)面(mian)(mian)粘結部(bu)位(wei)(wei)需(xu)(xu)經(jing)打毛處(chu)(chu)(chu)理(li)(li)用大(da)(da)理(li)(li)石(shi)膠粘接(jie)固(gu)(gu)定(ding)(ding)，臺(tai)(tai)盆(pen)(pen)(pen)與(yu)固(gu)(gu)定(ding)(ding)構件連(lian)接(jie)處(chu)(chu)(chu)需(xu)(xu)用橡皮(pi)墊塊，臺(tai)(tai)盆(pen)(pen)(pen)與(yu)臺(tai)(tai)面(mian)(mian)板下沿(yan)口用耐候膠密封。

石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)鋪(pu)(pu)裝之(zhi)前(qian)首要清(qing)潔(jie)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)表(biao)面(mian)(mian)，使(shi)其清(qing)潔(jie)單調再(zai)用(yong)(yong)板刷(shua)（毛刷(shua)）或(huo)滾(gun)筒的方法對石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)的反、正面(mian)(mian)及四(si)立面(mian)(mian)刷(shua)兩遍水(shui)溶性(xing)防滲劑(ji)(ji)(ji)。為獲(huo)得佳效(xiao)果，應(ying)使(shi)一層徹底進(jin)入基材(cai)(cai)后(hou)（1-2小(xiao)時）再(zai)刷(shua)二遍。做完防滲處(chu)置起(qi)碼(ma)保護24小(xiao)時后(hou)才華鋪(pu)(pu)裝。5、石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)鋪(pu)(pu)裝時應(ying)留縫鋪(pu)(pu)貼(tie)（竹編馬賽克等(deng)在外）。6、為加強黏(nian)貼(tie)的健壯性(xing)及抗污性(xing)，建議運(yun)用(yong)(yong)粘結(jie)劑(ji)(ji)(ji)鋪(pu)(pu)貼(tie)。7、淡色石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)請(qing)運(yun)用(yong)(yong)淡色填(tian)逢(feng)(feng)劑(ji)(ji)(ji)。8、板巖類(lei)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)表(biao)面(mian)(mian)是(shi)運(yun)用(yong)(yong)分外剝離技能制成，所以每片之(zhi)間存在薄厚不均表(biao)象。因其表(biao)面(mian)(mian)較(jiao)粗糙(cao)，填(tian)逢(feng)(feng)之(zhi)間請(qing)用(yong)(yong)軟(ruan)布在表(biao)面(mian)(mian)抹(mo)擦少量食用(yong)(yong)油再(zai)填(tian)逢(feng)(feng)，以便(bian)于(yu)收拾填(tian)逢(feng)(feng)劑(ji)(ji)(ji)。注：填(tian)逢(feng)(feng)時要邊填(tian)邊用(yong)(yong)濕毛巾擦，不宜(yi)大(da)面(mian)(mian)積鋪(pu)(pu)裝后(hou)再(zai)擦。9、砂巖產品表(biao)面(mian)(mian)沙孔較(jiao)多(duo)，填(tian)縫之(zhi)前(qian)運(yun)用(yong)(yong)寬膠帶(dai)(dai)對穩(wen)中有降(jiang)縫和(he)周(zhou)圍進(jin)行貼(tie)蓋，然后(hou)把縫隙處(chu)的膠帶(dai)(dai)割開后(hou)再(zai)填(tian)縫，避免填(tian)縫劑(ji)(ji)(ji)黏(nian)于(yu)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)表(biao)面(mian)(mian)不宜(yi)收拾。