起到防污、防磨(mo)損等作用。缺陷(xian)修(xiu)復石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)拼(pin)花在(zai)運輸、安裝等過(guo)(guo)程中，容(rong)(rong)易(yi)(yi)產(chan)生一(yi)些細(xi)節(jie)上(shang)的(de)缺陷(xian)，需通過(guo)(guo)補膠(jiao)(jiao)(jiao)(jiao)來修(xiu)復。藝(yi)術渲染有(you)些拼(pin)花設計(ji)，需要利用膠(jiao)(jiao)(jiao)(jiao)的(de)深淺顏(yan)色(se)(se)，才能顯出更好的(de)藝(yi)術效果。如利用深色(se)(se)膠(jiao)(jiao)(jiao)(jiao)，可產(chan)生分(fen)割效果，對拼(pin)花的(de)裝飾(shi)有(you)著更好的(de)提(ti)升。施工(gong)(gong)工(gong)(gong)藝(yi)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)拼(pin)花的(de)處(chu)理工(gong)(gong)藝(yi)，主(zhu)要難點在(zai)無(wu)縫化(hua)處(chu)理上(shang)，和一(yi)般石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)護理工(gong)(gong)程的(de)區別，也在(zai)無(wu)縫化(hua)處(chu)理上(shang)。因此，解決了石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)拼(pin)花的(de)無(wu)縫化(hua)處(chu)理問題，接下來的(de)研磨(mo)、拋光(guang)(guang)，與一(yi)般石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)護理工(gong)(gong)程相(xiang)同。膠(jiao)(jiao)(jiao)(jiao)的(de)選擇(ze)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)拼(pin)花補膠(jiao)(jiao)(jiao)(jiao)，要用到云(yun)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)膠(jiao)(jiao)(jiao)(jiao)和透明膠(jiao)(jiao)(jiao)(jiao)。選用的(de)云(yun)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)膠(jiao)(jiao)(jiao)(jiao)，必須符以下要求：要有(you)良(liang)好的(de)粘接性能。有(you)良(liang)好的(de)拋光(guang)(guang)性能，研磨(mo)拋光(guang)(guang)后，應與石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)光(guang)(guang)澤度(du)保持一(yi)致。要容(rong)(rong)易(yi)(yi)調(diao)色(se)(se)。云(yun)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)膠(jiao)(jiao)(jiao)(jiao)的(de)調(diao)色(se)(se)性能，與所含的(de)粉粒粗細(xi)程度(du)有(you)關，若云(yun)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)膠(jiao)(jiao)(jiao)(jiao)的(de)粉粒細(xi)膩程度(du)達到300#以上(shang)，就有(you)很好的(de)調(diao)色(se)(se)性能，且不容(rong)(rong)易(yi)(yi)變(bian)色(se)(se)。而劣質的(de)云(yun)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)膠(jiao)(jiao)(jiao)(jiao)，粉粒粗細(xi)程度(du)甚至在(zai)0#以下，不容(rong)(rong)易(yi)(yi)調(diao)色(se)(se)，還容(rong)(rong)易(yi)(yi)失色(se)(se)。必須用優質的(de)云(yun)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)膠(jiao)(jiao)(jiao)(jiao)，如進(jin)口云(yun)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)膠(jiao)(jiao)(jiao)(jiao)。

由(you)于(yu)磨(mo)(mo)(mo)拋時(shi)(shi)的(de)(de)(de)磨(mo)(mo)(mo)削(xue)力遠小(xiao)于(yu)成型切(qie)割時(shi)(shi)的(de)(de)(de)切(qie)削(xue)阻力，所以(yi)(yi)裝(zhuang)夾(jia)磨(mo)(mo)(mo)拋圓柱(zhu)(zhu)時(shi)(shi)，在床頭(tou)箱一端(duan)，只使用(yong)(yong)中心孔支承即可。視(shi)被(bei)磨(mo)(mo)(mo)拋石(shi)材材質不(bu)同，磨(mo)(mo)(mo)拋磨(mo)(mo)(mo)料(liao)的(de)(de)(de)級配(pei)也有(you)所區別。如加(jia)(jia)工(gong)花崗石(shi)時(shi)(shi)，可以(yi)(yi)使用(yong)(yong)5種粗細(xi)不(bu)同的(de)(de)(de)磨(mo)(mo)(mo)料(liao)，加(jia)(jia)工(gong)大理(li)石(shi)可以(yi)(yi)使用(yong)(yong)“種磨(mo)(mo)(mo)料(liao)。由(you)于(yu)欄(lan)桿柱(zhu)(zhu)、花瓶等制品的(de)(de)(de)輪廓線凹凸變化(hua)起(qi)伏大，重慶石(shi)材加(jia)(jia)工(gong)使用(yong)(yong)上(shang)述(shu)圓環型磨(mo)(mo)(mo)料(liao){艮難(nan)磨(mo)(mo)(mo)拋加(jia)(jia)工(gong)，所以(yi)(yi)目前(qian)仍使用(yong)(yong)手動研磨(mo)(mo)(mo)異形回轉(zhuan)體的(de)(de)(de)簡易磨(mo)(mo)(mo)拋設備，完成欄(lan)奸柱(zhu)(zhu)等制品的(de)(de)(de)拋光(guang)加(jia)(jia)工(gong)。（二(er)）端(duan)面切(qie)邊加(jia)(jia)工(gong)圓柱(zhu)(zhu)的(de)(de)(de)拋光(guang)加(jia)(jia)工(gong)結(jie)束后(hou)，可以(yi)(yi)使用(yong)(yong)金剛(gang)石(shi)鋸片切(qie)割圓柱(zhu)(zhu)的(de)(de)(de)兩個端(duan)面，使其(qi)長度尺(chi)(chi)寸達到成品尺(chi)(chi)寸要求。必須注意，切(qie)割后(hou)的(de)(de)(de)端(duan)面與其(qi)軸線的(de)(de)(de)夾(jia)角應該略小(xiao)于(yu)90度，重慶石(shi)材加(jia)(jia)工(gong)這樣在安裝(zhuang)時(shi)(shi)，接縫(feng)才能小(xiao)而美觀。

遂寧建筑星空灰大理石服務商天(tian)然(ran)(ran)石(shi)(shi)(shi)(shi)板(ban)(ban)(ban)(ban)(ban)瓦(wa)也(ye)(ye)稱頁巖瓦(wa)、青石(shi)(shi)(shi)(shi)板(ban)(ban)(ban)(ban)(ban)瓦(wa)，是(shi)(shi)(shi)對(dui)(dui)天(tian)然(ran)(ran)板(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)做房(fang)(fang)頂蓋(gai)瓦(wa)的(de)(de)(de)(de)(de)通(tong)俗稱法(fa)，規范術(shu)語為(wei)(wei)瓦(wa)板(ban)(ban)(ban)(ban)(ban)。據(ju)考證，在我國(guo)的(de)(de)(de)(de)(de)“瓦(wa)板(ban)(ban)(ban)(ban)(ban)巖之鄉(xiang)”陜西(xi)紫陽縣，自先(xian)秦時刻就開始(shi)用(yong)板(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)擋(dang)風蓋(gai)房(fang)(fang)頂，至今還(huan)無缺(que)的(de)(de)(de)(de)(de)保(bao)存著(zhu)許(xu)多(duo)古(gu)拙秀(xiu)美(mei)的(de)(de)(de)(de)(de)板(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)民居(ju)。重慶(qing)青石(shi)(shi)(shi)(shi)欄桿因(yin)(yin)(yin)為(wei)(wei)加(jia)工(gong)業的(de)(de)(de)(de)(de)落后，數(shu)百年來，歐(ou)美(mei)國(guo)度對(dui)(dui)板(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)舉(ju)辦深加(jia)工(gong)后廣泛運用(yong)于修(xiu)建(jian)屋(wu)(wu)(wu)面(mian)(mian)，從博物館(guan)、教堂(tang)到市政廳、城堡等高(gao)級(ji)修(xiu)建(jian)，黑色(se)石(shi)(shi)(shi)(shi)板(ban)(ban)(ban)(ban)(ban)瓦(wa)屋(wu)(wu)(wu)面(mian)(mian)已(yi)經(jing)成(cheng)為(wei)(wei)歐(ou)洲修(xiu)建(jian)的(de)(de)(de)(de)(de)象征之一。石(shi)(shi)(shi)(shi)板(ban)(ban)(ban)(ban)(ban)瓦(wa)的(de)(de)(de)(de)(de)材(cai)(cai)料(liao)不(bu)(bu)是(shi)(shi)(shi)石(shi)(shi)(shi)(shi)板(ban)(ban)(ban)(ban)(ban)而是(shi)(shi)(shi)天(tian)然(ran)(ran)板(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)(也(ye)(ye)稱為(wei)(wei)板(ban)(ban)(ban)(ban)(ban)巖)，板(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)和(he)大理石(shi)(shi)(shi)(shi)、花崗巖、砂巖等相同(tong)是(shi)(shi)(shi)天(tian)然(ran)(ran)石(shi)(shi)(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)(de)一種，其大特征是(shi)(shi)(shi)具(ju)有(you)天(tian)然(ran)(ran)的(de)(de)(de)(de)(de)劈理，能夠用(yong)手工(gong)或機械的(de)(de)(de)(de)(de)方法(fa)將其劈分隔，所以修(xiu)建(jian)板(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)產品的(de)(de)(de)(de)(de)表(biao)面(mian)(mian)都(dou)(dou)未經(jing)機械打磨(mo)，具(ju)有(you)古(gu)拙天(tian)然(ran)(ran)的(de)(de)(de)(de)(de)表(biao)面(mian)(mian)特征。因(yin)(yin)(yin)為(wei)(wei)材(cai)(cai)料(liao)特征和(he)蛻變效果的(de)(de)(de)(de)(de)不(bu)(bu)一樣(yang)，板(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)中一有(you)些優質材(cai)(cai)料(liao)能夠被加(jia)工(gong)成(cheng)屋(wu)(wu)(wu)面(mian)(mian)蓋(gai)瓦(wa)，這些板(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)也(ye)(ye)一般被稱為(wei)(wei)瓦(wa)板(ban)(ban)(ban)(ban)(ban)巖，不(bu)(bu)能做瓦(wa)的(de)(de)(de)(de)(de)板(ban)(ban)(ban)(ban)(ban)石(shi)(shi)(shi)(shi)被加(jia)工(gong)成(cheng)飾(shi)面(mian)(mian)板(ban)(ban)(ban)(ban)(ban)，用(yong)作(zuo)墻面(mian)(mian)、地(di)上的(de)(de)(de)(de)(de)潤飾(shi)。重慶(qing)石(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)工(gong)廠石(shi)(shi)(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)(de)硬度都(dou)(dou)很硬，一同(tong)又因(yin)(yin)(yin)為(wei)(wei)其顏色(se)秀(xiu)美(mei)，形式多(duo)樣(yang)，所以在日子(zi)中得到了廣泛的(de)(de)(de)(de)(de)運用(yong)，運用(yong)數(shu)量也(ye)(ye)越來越大，在咱(zan)們的(de)(de)(de)(de)(de)日子(zi)中效果也(ye)(ye)被逐步大拓(tuo)展，跟著(zhu)修(xiu)建(jian)業的(de)(de)(de)(de)(de)翻開以及裝(zhuang)修(xiu)裝(zhuang)修(xiu)工(gong)作(zuo)的(de)(de)(de)(de)(de)跋(ba)涉，已(yi)經(jing)成(cheng)為(wei)(wei)很廣泛的(de)(de)(de)(de)(de)修(xiu)建(jian)運用(yong)材(cai)(cai)料(liao)。

清理縫隙若縫隙<0.2mm對于縫隙極小的石材拼花，清縫環節，基本上不允許使用機械進行操作。如果采用手提切割機和清縫片等設備，一方面易造成縫隙切割放大;另一方面會產生很高的熱量，導致崩邊等問題，破壞整體裝飾效果。手工清理。選用精工刀片，很薄的那種。有些地方，甚至需要用到更薄的剃須刀片來進行清理。清縫時，速度要慢，避免拼花細節處的破壞。清縫完成后，用大功率的吸塵器，將縫隙處的灰塵吸走。若縫隙>0.2mm拼花(hua)面積很大(da)，縫(feng)隙較(jiao)款時(shi)，可選用“手(shou)提(ti)切割(ge)機+0.2mm清(qing)縫(feng)片”進行清(qing)理(li)。清(qing)縫(feng)深(shen)度要(yao)(yao)(yao)達到3mm以(yi)上，越深(shen)整體結(jie)構強度越高。清(qing)縫(feng)時(shi)，一定要(yao)(yao)(yao)保(bao)持石材的原貌(mao)，不要(yao)(yao)(yao)拓(tuo)寬縫(feng)隙。縫(feng)隙盡(jin)頭處(chu)，不要(yao)(yao)(yao)切過了。不要(yao)(yao)(yao)切串(chuan)縫(feng)——就是不要(yao)(yao)(yao)沿著一條縫(feng)清(qing)理(li)時(shi)，不小心(xin)歪出去。