噪(zao)(zao)(zao)(zao)(zao)(zao)音所產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)危害是(shi)比(bi)較(jiao)(jiao)(jiao)大的(de)(de)(de)(de)，尤其(qi)是(shi)表現在(zai)(zai)如下幾個(ge)方(fang)面：1、長期在(zai)(zai)強烈(lie)的(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)(zao)音環境中工(gong)作，可(ke)以使人產生(sheng)(sheng)(sheng)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)性(xing)耳聾。2、影響人們(men)的(de)(de)(de)(de)正常(chang)工(gong)作、學習及日常(chang)生(sheng)(sheng)(sheng)活。那么石材加工(gong)過(guo)程(cheng)中噪(zao)(zao)(zao)(zao)(zao)(zao)音是(shi)怎樣產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)呢？它主(zhu)要來自齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)，鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)振(zhen)(zhen)動(dong)及物(wu)料(liao)(liao)摩擦聲(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)：是(shi)當鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)高速(su)運轉(zhuan)(zhuan)時(shi)，鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)(chi)(chi)與(yu)(yu)(yu)周(zhou)圍(wei)的(de)(de)(de)(de)空(kong)(kong)氣(qi)(qi)(qi)相(xiang)互作用，引(yin)起空(kong)(kong)氣(qi)(qi)(qi)的(de)(de)(de)(de)壓力脈動(dong)而產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)聲(sheng)(sheng)(sheng)功率(lv)(lv)(lv)(lv)與(yu)(yu)(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)直徑、鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)線(xian)(xian)(xian)速(su)度(du)的(de)(de)(de)(de)三次(ci)方(fang)成正比(bi)，當轉(zhuan)(zhuan)速(su)越(yue)低時(shi)，與(yu)(yu)(yu)其(qi)線(xian)(xian)(xian)速(su)度(du)三次(ci)方(fang)成正比(bi)，齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)(lv)(lv)(lv)可(ke)由(you)(you)下式計算：式中：fi—齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率(lv)(lv)(lv)(lv)，即鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)(chi)(chi)每秒(miao)打空(kong)(kong)氣(qi)(qi)(qi)質點的(de)(de)(de)(de)次(ci)數(shu)，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)數(shu)（個(ge)）n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)軸(zhou)的(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)（r/min）i—諧波序號i=1、2、3……鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)旋(xuan)轉(zhuan)(zhuan)時(shi)，每個(ge)齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)產生(sheng)(sheng)(sheng)單極輻射流，并(bing)周(zhou)期地通(tong)過(guo)工(gong)作臺(tai)的(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)縫向外排出，由(you)(you)于氣(qi)(qi)(qi)流壓力發生(sheng)(sheng)(sheng)激烈(lie)變化，隨(sui)之產生(sheng)(sheng)(sheng)排氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)，排氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)升功率(lv)(lv)(lv)(lv)也隨(sui)著(zhu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)線(xian)(xian)(xian)速(su)度(du)增大而急劇增加，它與(yu)(yu)(yu)氣(qi)(qi)(qi)流速(su)度(du)的(de)(de)(de)(de)6次(ci)方(fang)成正比(bi)，在(zai)(zai)線(xian)(xian)(xian)速(su)度(du)較(jiao)(jiao)(jiao)小(xiao)時(shi)，與(yu)(yu)(yu)其(qi)5次(ci)方(fang)成正比(bi)，則排氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率(lv)(lv)(lv)(lv)為：式中：fi—排氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率(lv)(lv)(lv)(lv)，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)數(shu)（個(ge)）n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)軸(zhou)的(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)（r/min）i—諧波序號i=1、2、3……在(zai)(zai)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)高速(su)旋(xuan)轉(zhuan)(zhuan)時(shi)，每當渦流分離的(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)(lv)(lv)(lv)與(yu)(yu)(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)固有(you)頻(pin)(pin)(pin)率(lv)(lv)(lv)(lv)相(xiang)近(jin)時(shi)，就發生(sheng)(sheng)(sheng)共振(zhen)(zhen)，便(bian)發出“尖(jian)(jian)叫聲(sheng)(sheng)(sheng)”，其(qi)頻(pin)(pin)(pin)率(lv)(lv)(lv)(lv)為：f=z fr式中：z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)數(shu)（個(ge)）fr—軸(zhou)回轉(zhuan)(zhuan)頻(pin)(pin)(pin)率(lv)(lv)(lv)(lv)（HZ）鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)屬于薄壁(bi)件，其(qi)剛性(xing)一般較(jiao)(jiao)(jiao)差，在(zai)(zai)外力的(de)(de)(de)(de)作用下很容易產生(sheng)(sheng)(sheng)振(zhen)(zhen)動(dong)，由(you)(you)于振(zhen)(zhen)動(dong)便(bian)容易產生(sheng)(sheng)(sheng)物(wu)料(liao)(liao)的(de)(de)(de)(de)摩擦，因此該(gai)類的(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)(zao)音也就隨(sui)之產生(sheng)(sheng)(sheng)。

資陽裝修石材公司擁有豐富(fu)的(de)(de)(de)經(jing)驗，才可(ke)以(yi)系統的(de)(de)(de)解(jie)決全(quan)方位的(de)(de)(de)石(shi)材(cai)(cai)(cai)問題。希望這些(xie)分(fen)(fen)享，能對(dui)(dui)大家(jia)有所幫(bang)助。墻(qiang)面(mian)(mian)(mian)石(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝及細(xi)部(bu)構(gou)(gou)造3大要(yao)(yao)點墻(qiang)面(mian)(mian)(mian)石(shi)材(cai)(cai)(cai)在施(shi)工(gong)(gong)(gong)過程中，往往會由(you)于(yu)沒有全(quan)部(bu)貼合而出現石(shi)材(cai)(cai)(cai)裂開甚(shen)至(zhi)掉脫的(de)(de)(de)問題，這樣極(ji)大增加了建筑的(de)(de)(de)安全(quan)隱患。因此，墻(qiang)面(mian)(mian)(mian)石(shi)材(cai)(cai)(cai)的(de)(de)(de)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝顯得十分(fen)(fen)重(zhong)要(yao)(yao)。一(yi)(yi)(yi)、墻(qiang)面(mian)(mian)(mian)石(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)要(yao)(yao)點1、采用比色(se)(se)法對(dui)(dui)石(shi)材(cai)(cai)(cai)的(de)(de)(de)顏色(se)(se)進行挑選分(fen)(fen)類(lei)，安裝在同一(yi)(yi)(yi)面(mian)(mian)(mian)的(de)(de)(de)石(shi)材(cai)(cai)(cai)顏色(se)(se)一(yi)(yi)(yi)致。2、施(shi)工(gong)(gong)(gong)前(qian)認真(zhen)按照(zhao)圖(tu)紙(zhi)尺寸，核對(dui)(dui)結構(gou)(gou)施(shi)工(gong)(gong)(gong)的(de)(de)(de)實際尺寸，以(yi)及分(fen)(fen)段分(fen)(fen)塊，單線和拉線要(yao)(yao)直，吊(diao)線校正要(yao)(yao)勤快(kuai)。3、外飾面(mian)(mian)(mian)施(shi)工(gong)(gong)(gong)完成(cheng)后，對(dui)(dui)于(yu)易破損部(bu)分(fen)(fen)的(de)(de)(de)棱角(jiao)處(chu)要(yao)(yao)釘護角(jiao)保護，以(yi)免其(qi)他工(gong)(gong)(gong)種操作時碰壞石(shi)材(cai)(cai)(cai)。二、墻(qiang)面(mian)(mian)(mian)石(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝要(yao)(yao)點1、灌漿法施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝（1）墻(qiang)面(mian)(mian)(mian)石(shi)材(cai)(cai)(cai)采用濕掛(gua)灌漿工(gong)(gong)(gong)藝，采用銅絲連接。分(fen)(fen)次(ci)(ci)灌漿，一(yi)(yi)(yi)次(ci)(ci)不(bu)得超過石(shi)板高度(du)的(de)(de)(de)三分(fen)(fen)之(zhi)(zhi)一(yi)(yi)(yi)，待砂(sha)漿初凝后進行二次(ci)(ci)灌漿，高度(du)為(wei)石(shi)板的(de)(de)(de)二分(fen)(fen)之(zhi)(zhi)一(yi)(yi)(yi)，三層灌漿至(zhi)低于(yu)石(shi)板上口5厘米處(chu)為(wei)止。（2）深色(se)(se)石(shi)材(cai)(cai)(cai)采用32.5Mpa普通硅(gui)酸鹽水泥混合中砂(sha)或粗砂(sha)，（含泥量不(bu)大于(yu)3%）1:3配比；淺(qian)色(se)(se)系列石(shi)材(cai)(cai)(cai)采用32.5Mpa白水泥砂(sha)漿摻白石(shi)屑1:3配比。2、干掛(gua)法施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝（1）所有型鋼規格符合國(guo)家(jia)標準(zhun)，熱鍍鋅處(chu)理，焊接部(bu)位作防銹處(chu)理。

毛邊石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)能毛邊重(zhong)慶(qing)(qing)石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)能是根據(ju)計劃或(huo)用(yong)戶需(xu)要(yao)(yao)(yao)，在已開(kai)掘或(huo)切開(kai)的(de)(de)塊(kuai)石(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)的(de)(de)外(wai)表(biao)進行加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)的(de)(de)。加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)品種(zhong)(zhong)有粗鑿(zao)(zao)光(guang)(guang)(guang)(一步(bu)做(zuo)鑿(zao)(zao))、細(xi)鑿(zao)(zao)光(guang)(guang)(guang)(二(er)步(bu)做(zuo)鑿(zao)(zao)，或(huo)稱點(dian)光(guang)(guang)(guang)、豆光(guang)(guang)(guang)、瞪砂地)、一斧(fu)光(guang)(guang)(guang)(一遍(bian)(bian)(bian)(bian)剁(duo)斧(fu))、二(er)斧(fu)光(guang)(guang)(guang)(二(er)遍(bian)(bian)(bian)(bian)剁(duo)斧(fu))、三斧(fu)光(guang)(guang)(guang)(三遍(bian)(bian)(bian)(bian)剁(duo)斧(fu))、機(ji)刨光(guang)(guang)(guang)、亞(ya)光(guang)(guang)(guang)(粗磨光(guang)(guang)(guang))、細(xi)磨光(guang)(guang)(guang)等幾(ji)種(zhong)(zhong)。傳(chuan)統的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)是在毛坯(pi)的(de)(de)塊(kuai)石(shi)(shi)(shi)(shi)(荒料)、條(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)的(de)(de)基礎上進行分(fen)品種(zhong)(zhong)、分(fen)層次加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)，根據(ju)用(yong)戶需(xu)要(yao)(yao)(yao)有粗鑿(zao)(zao)光(guang)(guang)(guang)至細(xi)磨光(guang)(guang)(guang)逐遍(bian)(bian)(bian)(bian)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)。例(li)如，用(yong)戶需(xu)要(yao)(yao)(yao)二(er)斧(fu)光(guang)(guang)(guang)，須經粗鑿(zao)(zao)、細(xi)鑿(zao)(zao)、一遍(bian)(bian)(bian)(bian)斧(fu)、二(er)遍(bian)(bian)(bian)(bian)斧(fu)才行。根據(ju)用(yong)戶的(de)(de)需(xu)要(yao)(yao)(yao)，重(zhong)慶(qing)(qing)石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)主要(yao)(yao)(yao)由以下幾(ji)種(zhong)(zhong)層次的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)能:(1)毛坯(pi)的(de)(de)塊(kuai)石(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)筑(zhu)方的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)能。(2)墻面線槽的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)能。(3)線(腳)條(tiao)的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)能。(4)圓形(xing)柱(zhu)或(huo)柱(zhu)座加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)能(不管全體或(huo)拼裝)。(5)建筑(zhu)飾面的(de)(de)花飾、雕琢(即浮雕、圓雕)。(6)蘑菇石(shi)(shi)(shi)(shi)與天然面(劈毛石(shi)(shi)(shi)(shi))的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)能(用(yong)塊(kuai)石(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)制(zhi)作)。重(zhong)慶(qing)(qing)石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)為你解析傳(chuan)統的(de)(de)石(shi)(shi)(shi)(shi)材由于加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)設備和加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)術(shu)捆(kun)綁，以及(ji)要(yao)(yao)(yao)作為承重(zhong)的(de)(de)構(gou)造構(gou)件，所(suo)以加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)出來的(de)(de)石(shi)(shi)(shi)(shi)材制(zhi)品一般比照厚重(zhong)、粗糙，但這些石(shi)(shi)(shi)(shi)材制(zhi)品難(nan)以日益(yi)翻開(kai)和精(jing)雕細(xi)鏤的(de)(de)需(xu)求。

石(shi)材墻(qiang)面(mian)(mian)有橫(heng)縫(feng)時（如V字縫(feng)，凹(ao)槽）時，陰角(jiao)收口均需45度(du)（角(jiao)度(du)稍小于45度(du)，以利(li)于拼(pin)接(jie)(jie)）拼(pin)接(jie)(jie)對角(jiao)處(chu)(chu)理(li)(li)，應在(zai)工(gong)廠(chang)內(nei)加工(gong)完成。4、石(shi)材檢修門：（1）石(shi)材暗門需采(cai)用(yong)熱鍍(du)鋅(xin)角(jiao)剛(gang)，角(jiao)鋼(gang)大小及滾珠(zhu)軸(zhou)承大小根據門體的自重(zhong)選(xuan)定(ding)，焊接(jie)(jie)部位(wei)(wei)作防(fang)銹(xiu)(xiu)處(chu)(chu)理(li)(li)。（2）石(shi)材干掛或安裝，門邊、框邊切割面(mian)(mian)需拋光處(chu)(chu)理(li)(li)，鋼(gang)架(jia)面(mian)(mian)采(cai)用(yong)防(fang)潮板包(bao)封。（3）門與(yu)(yu)(yu)框之間(jian)安裝限位(wei)(wei)鏈。5、鋼(gang)架(jia)臺(tai)(tai)(tai)盆安裝注意防(fang)銹(xiu)(xiu)等(deng)的處(chu)(chu)理(li)(li)：（1）臺(tai)(tai)(tai)盆鐵甲須采(cai)用(yong)國(guo)標(biao)鍍(du)鋅(xin)角(jiao)鋼(gang)，焊接(jie)(jie)處(chu)(chu)做防(fang)銹(xiu)(xiu)處(chu)(chu)理(li)(li)。（2）臺(tai)(tai)(tai)盆固定(ding)于固定(ding)構(gou)件上(shang)，固定(ding)構(gou)建與(yu)(yu)(yu)石(shi)材墊(dian)塊(kuai)用(yong)不銹(xiu)(xiu)鋼(gang)或鍍(du)鋅(xin)螺栓固定(ding)，墊(dian)塊(kuai)背(bei)面(mian)(mian)及臺(tai)(tai)(tai)面(mian)(mian)粘結部位(wei)(wei)需經打毛處(chu)(chu)理(li)(li)用(yong)大理(li)(li)石(shi)膠(jiao)粘接(jie)(jie)固定(ding)，臺(tai)(tai)(tai)盆與(yu)(yu)(yu)固定(ding)構(gou)件連接(jie)(jie)處(chu)(chu)需用(yong)橡皮(pi)墊(dian)塊(kuai)，臺(tai)(tai)(tai)盆與(yu)(yu)(yu)臺(tai)(tai)(tai)面(mian)(mian)板下沿口用(yong)耐候膠(jiao)密封。

石(shi)材鋪(pu)裝之前首要(yao)清(qing)潔石(shi)材表面(mian)，使其清(qing)潔單調(diao)再(zai)(zai)用(yong)板(ban)刷(shua)（毛(mao)刷(shua)）或(huo)滾筒的方(fang)法對(dui)石(shi)材的反(fan)、正面(mian)及四(si)立面(mian)刷(shua)兩遍(bian)水溶性防滲劑(ji)。為(wei)獲得(de)佳效(xiao)果，應使一層徹底進入基材后（1-2小時(shi)(shi)(shi)）再(zai)(zai)刷(shua)二(er)遍(bian)。做完防滲處(chu)置起碼保護24小時(shi)(shi)(shi)后才華鋪(pu)裝。5、石(shi)材鋪(pu)裝時(shi)(shi)(shi)應留縫鋪(pu)貼（竹(zhu)編馬(ma)賽克等(deng)在外）。6、為(wei)加強黏貼的健壯(zhuang)性及抗(kang)污性，建議運(yun)(yun)用(yong)粘結劑(ji)鋪(pu)貼。7、淡(dan)色石(shi)材請運(yun)(yun)用(yong)淡(dan)色填(tian)(tian)(tian)(tian)逢(feng)(feng)劑(ji)。8、板(ban)巖類石(shi)材表面(mian)是運(yun)(yun)用(yong)分外剝離技能制成，所以(yi)每片之間存在薄厚(hou)不均表象(xiang)。因其表面(mian)較粗糙，填(tian)(tian)(tian)(tian)逢(feng)(feng)之間請用(yong)軟布在表面(mian)抹擦少量食(shi)用(yong)油再(zai)(zai)填(tian)(tian)(tian)(tian)逢(feng)(feng)，以(yi)便于收(shou)拾填(tian)(tian)(tian)(tian)逢(feng)(feng)劑(ji)。注(zhu)：填(tian)(tian)(tian)(tian)逢(feng)(feng)時(shi)(shi)(shi)要(yao)邊(bian)填(tian)(tian)(tian)(tian)邊(bian)用(yong)濕毛(mao)巾擦，不宜大面(mian)積鋪(pu)裝后再(zai)(zai)擦。9、砂巖產品表面(mian)沙孔較多，填(tian)(tian)(tian)(tian)縫之前運(yun)(yun)用(yong)寬膠(jiao)帶(dai)對(dui)穩中有降縫和(he)周圍進行貼蓋，然后把縫隙處(chu)的膠(jiao)帶(dai)割(ge)開(kai)后再(zai)(zai)填(tian)(tian)(tian)(tian)縫，避(bi)免填(tian)(tian)(tian)(tian)縫劑(ji)黏于石(shi)材表面(mian)不宜收(shou)拾。