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，縫(feng)隙較款時(shi)(shi)，可選(xuan)用“手提切(qie)割機+0.2mm清(qing)縫(feng)片”進行清(qing)理(li)。清(qing)縫(feng)深度(du)要(yao)(yao)達到3mm以上(shang)，越深整(zheng)體結構強度(du)越高。清(qing)縫(feng)時(shi)(shi)，一(yi)定要(yao)(yao)保持石材的原貌(mao)，不要(yao)(yao)拓(tuo)寬縫(feng)隙。縫(feng)隙盡(jin)頭(tou)處，不要(yao)(yao)切(qie)過了。不要(yao)(yao)切(qie)串縫(feng)——就是不要(yao)(yao)沿著一(yi)條縫(feng)清(qing)理(li)時(shi)(shi)，不小心歪出去。

按(an)裝(zhuang)飾(shi)效果分按(an)照裝(zhuang)飾(shi)效果，石(shi)材(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)設(she)計(ji)，可大致(zhi)分為兩類(lei)(lei)：拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)類(lei)(lei)指模仿(fang)花(hua)(hua)(hua)朵、復雜的(de)幾何圖(tu)形(xing)、logo、人物形(xing)象(xiang)、藝(yi)術品等類(lei)(lei)型(xing)的(de)設(she)計(ji)。特點(dian)是(shi)(shi)設(she)計(ji)復雜，線條(tiao)多樣，結構精巧。裝(zhuang)飾(shi)效果精致(zhi)、華麗。但對(dui)石(shi)材(cai)護理(li)工(gong)程而言，拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)類(lei)(lei)的(de)處理(li)難度，也是(shi)(shi)相對(dui)較(jiao)高的(de)。拼(pin)(pin)(pin)(pin)圖(tu)類(lei)(lei)設(she)計(ji)成固定的(de)幾何圖(tu)形(xing)的(de)一(yi)類(lei)(lei)石(shi)材(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)設(she)計(ji)。如果說和(he)上面(mian)的(de)有(you)什么不同，那就是(shi)(shi)拼(pin)(pin)(pin)(pin)圖(tu)設(she)計(ji)的(de)結構和(he)圖(tu)案更簡單(dan)一(yi)些。按(an)大小(xiao)來分超大型(xing)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)有(you)些拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)設(she)計(ji)會(hui)(hui)達到(dao)幾百(bai)乃至幾千平米。這種超大型(xing)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)，是(shi)(shi)在(zai)設(she)計(ji)時(shi)按(an)照圖(tu)案等比(bi)(bi)例(li)放(fang)大，經(jing)加工(gong)和(he)鋪(pu)裝(zhuang)而成。大型(xing)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)一(yi)般直徑超過(guo)1.5米的(de)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)，工(gong)廠生產(chan)時(shi)，會(hui)(hui)將設(she)計(ji)好的(de)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)板(ban)材(cai)，進行(xing)分塊切割，到(dao)現(xian)場后再進行(xing)組裝(zhuang)。一(yi)般拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)直徑在(zai)1.5米以下的(de)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)，工(gong)廠在(zai)生產(chan)時(shi)，一(yi)般都經(jing)過(guo)了整體補(bu)(bu)膠(jiao)(jiao)處理(li)。上述分類(lei)(lei)，更多是(shi)(shi)從石(shi)材(cai)護理(li)的(de)角度出發的(de)。因為石(shi)材(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)工(gong)程，與一(yi)般工(gong)程，是(shi)(shi)有(you)很大區(qu)別(bie)的(de)。如在(zai)無縫化處理(li)環(huan)節(jie)，石(shi)材(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)的(de)補(bu)(bu)膠(jiao)(jiao)處理(li)，和(he)一(yi)般工(gong)程在(zai)操作工(gong)藝(yi)和(he)注(zhu)意事項上有(you)著本(ben)質區(qu)別(bie)。石(shi)材(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)的(de)補(bu)(bu)膠(jiao)(jiao)石(shi)材(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)(hua)的(de)處理(li)工(gong)藝(yi)，跟(gen)普(pu)通石(shi)材(cai)護理(li)工(gong)程相比(bi)(bi)，主要區(qu)別(bie)是(shi)(shi)在(zai)無縫化處理(li)，也即補(bu)(bu)膠(jiao)(jiao)環(huan)節(jie)。其他的(de)環(huan)節(jie)差別(bie)倒不是(shi)(shi)很大。

這(zhe)便是(shi)飾(shi)(shi)面(mian)板(ban)(ban)巖(yan)(yan)(yan)(yan)不能(neng)(neng)做瓦(wa)板(ban)(ban)巖(yan)(yan)(yan)(yan)的(de)(de)(de)理(li)由(you)，同(tong)理(li)，瓦(wa)板(ban)(ban)巖(yan)(yan)(yan)(yan)能(neng)(neng)夠作飾(shi)(shi)面(mian)板(ban)(ban)巖(yan)(yan)(yan)(yan)的(de)(de)(de)理(li)由(you)就(jiu)很簡略理(li)解了，只(zhi)要把瓦(wa)板(ban)(ban)巖(yan)(yan)(yan)(yan)劈分的(de)(de)(de)厚(hou)一(yi)點(dian)就(jiu)能(neng)(neng)夠滿(man)意(yi)飾(shi)(shi)面(mian)板(ban)(ban)巖(yan)(yan)(yan)(yan)的(de)(de)(de)悉(xi)數需要了。石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)工(gong)工(gong)具(ju)的(de)(de)(de)現(xian)(xian)狀石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)是(shi)具(ju)有高(gao)硬度、高(gao)脆性(xing)特點(dian)的(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)料。隨(sui)著科學(xue)技術和(he)現(xian)(xian)代工(gong)業(ye)(ye)的(de)(de)(de)發(fa)展(zhan)，石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)應(ying)用領域日益擴展(zhan)，石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)開采(cai)量(liang)(liang)逐年(nian)增加(jia)，如圖1—1所示(shi)。我國石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)行(xing)業(ye)(ye)經過近20年(nian)的(de)(de)(de)高(gao)速(su)發(fa)展(zhan)，一(yi)躍成為在石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)產(chan)量(liang)(liang)、消(xiao)費量(liang)(liang)、貿易量(liang)(liang)均位(wei)于世界(jie)首(shou)位(wei)的(de)(de)(de)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)工(gong)業(ye)(ye)大國。2008年(nian)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)產(chan)量(liang)(liang)達(da)2．23億(yi)平方千米，比2007年(nian)同(tong)比增加(jia)了27%。2005年(nian)以來，石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)產(chan)量(liang)(liang)以穩定的(de)(de)(de)速(su)度增長，其(qi)產(chan)品、工(gong)藝(yi)、設備技術含量(liang)(liang)極(ji)大提高(gao)，大中(zhong)型石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)企業(ye)(ye)不斷涌現(xian)(xian)，行(xing)業(ye)(ye)呈現(xian)(xian)強勁的(de)(de)(de)發(fa)展(zhan)勢頭，中(zhong)國已成為名(ming)副其(qi)實(shi)的(de)(de)(de)世界(jie)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)工(gong)廠，重慶石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)工(gong)發(fa)展(zhan)趨勢和(he)前(qian)景看好。

主要的加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)設備(bei)(bei)是(shi)(shi)(shi)(shi):自動多(duo)頭連續研磨機(ji)(ji)(ji)(ji)(ji)、金(jin)剛石(shi)校(xiao)平機(ji)(ji)(ji)(ji)(ji)、橋式磨機(ji)(ji)(ji)(ji)(ji)、圓(yuan)盤(pan)磨機(ji)(ji)(ji)(ji)(ji)、逆轉式粗磨機(ji)(ji)(ji)(ji)(ji)、手扶磨機(ji)(ji)(ji)(ji)(ji)。3、切(qie)斷(duan)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)切(qie)斷(duan)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)是(shi)(shi)(shi)(shi)用切(qie)機(ji)(ji)(ji)(ji)(ji)將(jiang)毛板或拋光(guang)板按所需(xu)(xu)規格尺寸進行定形切(qie)割加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)。主要的加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)設備(bei)(bei)是(shi)(shi)(shi)(shi)縱向多(duo)鋸片切(qie)機(ji)(ji)(ji)(ji)(ji)、橫向切(qie)機(ji)(ji)(ji)(ji)(ji)、橋式切(qie)機(ji)(ji)(ji)(ji)(ji)、懸臂式切(qie)機(ji)(ji)(ji)(ji)(ji)、手搖切(qie)機(ji)(ji)(ji)(ji)(ji)等(deng)。4、鑿(zao)切(qie)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)鑿(zao)切(qie)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)是(shi)(shi)(shi)(shi)傳統的加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)方法，通過楔裂、鑿(zao)打、劈剁、整修(xiu)、打磨等(deng)辦法將(jiang)毛胚加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)成所需(xu)(xu)產品，其表(biao)面(mian)可(ke)以是(shi)(shi)(shi)(shi)菠蘿面(mian)、龍眼(yan)面(mian)、荔枝面(mian)、自然(ran)面(mian)、蘑菇面(mian)、拉(la)溝面(mian)等(deng)等(deng)。鑿(zao)切(qie)加(jia)(jia)(jia)(jia)主要是(shi)(shi)(shi)(shi)使用手工(gong)(gong)(gong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)，像是(shi)(shi)(shi)(shi)錘(chui)、剁斧(fu)、鏨子、鑿(zao)子等(deng)，不過有(you)些加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)過程可(ke)以使用機(ji)(ji)(ji)(ji)(ji)器加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)完成，重慶石(shi)材加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)主要設備(bei)(bei)是(shi)(shi)(shi)(shi)劈石(shi)機(ji)(ji)(ji)(ji)(ji)、刨石(shi)機(ji)(ji)(ji)(ji)(ji)、自動錘(chui)鑿(zao)機(ji)(ji)(ji)(ji)(ji)、自動噴砂機(ji)(ji)(ji)(ji)(ji)等(deng)。

襄陽偉奇雅士白大理石公司起(qi)到防污(wu)、防磨(mo)損等(deng)作用。缺陷修(xiu)復石(shi)(shi)(shi)(shi)材(cai)(cai)拼(pin)(pin)花(hua)在(zai)運輸、安(an)裝(zhuang)等(deng)過程(cheng)(cheng)中，容易(yi)產生一(yi)些(xie)細(xi)節上(shang)(shang)的(de)(de)(de)(de)(de)缺陷，需(xu)通過補膠(jiao)(jiao)來修(xiu)復。藝(yi)(yi)術渲染有(you)(you)(you)些(xie)拼(pin)(pin)花(hua)設(she)計，需(xu)要(yao)利(li)用膠(jiao)(jiao)的(de)(de)(de)(de)(de)深淺顏色(se)(se)(se)，才能(neng)(neng)顯出更好的(de)(de)(de)(de)(de)藝(yi)(yi)術效果。如利(li)用深色(se)(se)(se)膠(jiao)(jiao)，可(ke)產生分(fen)割(ge)效果，對(dui)拼(pin)(pin)花(hua)的(de)(de)(de)(de)(de)裝(zhuang)飾有(you)(you)(you)著(zhu)更好的(de)(de)(de)(de)(de)提升。施工(gong)工(gong)藝(yi)(yi)石(shi)(shi)(shi)(shi)材(cai)(cai)拼(pin)(pin)花(hua)的(de)(de)(de)(de)(de)處理工(gong)藝(yi)(yi)，主要(yao)難(nan)點(dian)在(zai)無縫化處理上(shang)(shang)，和一(yi)般石(shi)(shi)(shi)(shi)材(cai)(cai)護理工(gong)程(cheng)(cheng)的(de)(de)(de)(de)(de)區別(bie)，也在(zai)無縫化處理上(shang)(shang)。因此(ci)，解決了石(shi)(shi)(shi)(shi)材(cai)(cai)拼(pin)(pin)花(hua)的(de)(de)(de)(de)(de)無縫化處理問題，接下來的(de)(de)(de)(de)(de)研磨(mo)、拋光，與(yu)一(yi)般石(shi)(shi)(shi)(shi)材(cai)(cai)護理工(gong)程(cheng)(cheng)相同。膠(jiao)(jiao)的(de)(de)(de)(de)(de)選擇石(shi)(shi)(shi)(shi)材(cai)(cai)拼(pin)(pin)花(hua)補膠(jiao)(jiao)，要(yao)用到云(yun)(yun)石(shi)(shi)(shi)(shi)膠(jiao)(jiao)和透明膠(jiao)(jiao)。選用的(de)(de)(de)(de)(de)云(yun)(yun)石(shi)(shi)(shi)(shi)膠(jiao)(jiao)，必(bi)須符以(yi)下要(yao)求：要(yao)有(you)(you)(you)良好的(de)(de)(de)(de)(de)粘(zhan)接性(xing)能(neng)(neng)。有(you)(you)(you)良好的(de)(de)(de)(de)(de)拋光性(xing)能(neng)(neng)，研磨(mo)拋光后(hou)，應(ying)與(yu)石(shi)(shi)(shi)(shi)材(cai)(cai)光澤度保持一(yi)致。要(yao)容易(yi)調(diao)色(se)(se)(se)。云(yun)(yun)石(shi)(shi)(shi)(shi)膠(jiao)(jiao)的(de)(de)(de)(de)(de)調(diao)色(se)(se)(se)性(xing)能(neng)(neng)，與(yu)所含的(de)(de)(de)(de)(de)粉(fen)粒粗細(xi)程(cheng)(cheng)度有(you)(you)(you)關，若云(yun)(yun)石(shi)(shi)(shi)(shi)膠(jiao)(jiao)的(de)(de)(de)(de)(de)粉(fen)粒細(xi)膩程(cheng)(cheng)度達(da)到300#以(yi)上(shang)(shang)，就(jiu)有(you)(you)(you)很好的(de)(de)(de)(de)(de)調(diao)色(se)(se)(se)性(xing)能(neng)(neng)，且不容易(yi)變色(se)(se)(se)。而劣質(zhi)的(de)(de)(de)(de)(de)云(yun)(yun)石(shi)(shi)(shi)(shi)膠(jiao)(jiao)，粉(fen)粒粗細(xi)程(cheng)(cheng)度甚至(zhi)在(zai)0#以(yi)下，不容易(yi)調(diao)色(se)(se)(se)，還容易(yi)失色(se)(se)(se)。必(bi)須用優質(zhi)的(de)(de)(de)(de)(de)云(yun)(yun)石(shi)(shi)(shi)(shi)膠(jiao)(jiao)，如進口云(yun)(yun)石(shi)(shi)(shi)(shi)膠(jiao)(jiao)。

近年來中國(guo)作為石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)開采和(he)加(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)領頭國(guo)，生產(chan)240個品種(zhong)(zhong)的(de)(de)(de)(de)花(hua)崗石(shi)(shi)(shi)(shi)(shi)(shi)(shi)，石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)總產(chan)量(liang)約(yue)占世界的(de)(de)(de)(de)65%。在石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)(gong)中，石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)工(gong)(gong)(gong)(gong)(gong)具(ju)占有(you)(you)(you)重(zhong)要(yao)(yao)地(di)位。石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)(gong)主(zhu)要(yao)(yao)包括石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)鋸(ju)(ju)(ju)(ju)割(ge)(ge)、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)磨(mo)削(xue)和(he)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)拋(pao)光。石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)具(ju)主(zhu)要(yao)(yao)采用(yong)(yong)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)磨(mo)料(liao)(liao)和(he)陶瓷磨(mo)料(liao)(liao)。在加(jia)工(gong)(gong)(gong)(gong)(gong)中，鋸(ju)(ju)(ju)(ju)切(qie)(qie)加(jia)工(gong)(gong)(gong)(gong)(gong)是機(ji)(ji)(ji)械加(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)一道工(gong)(gong)(gong)(gong)(gong)序(xu)，鋸(ju)(ju)(ju)(ju)切(qie)(qie)加(jia)工(gong)(gong)(gong)(gong)(gong)成(cheng)本(ben)占整個加(jia)工(gong)(gong)(gong)(gong)(gong)成(cheng)本(ben)的(de)(de)(de)(de)50%以上。目(mu)前(qian)，石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)等硬(ying)(ying)脆(cui)(cui)材(cai)(cai)(cai)料(liao)(liao)的(de)(de)(de)(de)切(qie)(qie)割(ge)(ge)加(jia)工(gong)(gong)(gong)(gong)(gong)主(zhu)要(yao)(yao)采用(yong)(yong)各種(zhong)(zhong)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)割(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)。由于(yu)(yu)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)是自(zi)然界已知的(de)(de)(de)(de)硬(ying)(ying)物質，其優異性(xing)能決定其在石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)等硬(ying)(ying)脆(cui)(cui)材(cai)(cai)(cai)料(liao)(liao)切(qie)(qie)割(ge)(ge)加(jia)工(gong)(gong)(gong)(gong)(gong)領域具(ju)有(you)(you)(you)廣闊的(de)(de)(de)(de)發展前(qian)景(jing)。應用(yong)(yong)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)具(ju)鋸(ju)(ju)(ju)(ju)切(qie)(qie)硬(ying)(ying)脆(cui)(cui)材(cai)(cai)(cai)料(liao)(liao)的(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong)方式主(zhu)要(yao)(yao)有(you)(you)(you)圓鋸(ju)(ju)(ju)(ju)片切(qie)(qie)割(ge)(ge)、金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)帶鋸(ju)(ju)(ju)(ju)切(qie)(qie)割(ge)(ge)、金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)框架(jia)鋸(ju)(ju)(ju)(ju)切(qie)(qie)割(ge)(ge)、金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)串珠繩鋸(ju)(ju)(ju)(ju)切(qie)(qie)割(ge)(ge)等。重(zhong)慶石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)(gong)盡管每(mei)種(zhong)(zhong)方法(fa)有(you)(you)(you)不同(tong)的(de)(de)(de)(de)特點和(he)應用(yong)(yong)范圍(wei)，但其切(qie)(qie)割(ge)(ge)機(ji)(ji)(ji)理(li)和(he)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)磨(mo)損機(ji)(ji)(ji)理(li)卻大(da)致相同(tong)。由于(yu)(yu)切(qie)(qie)割(ge)(ge)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)是金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)割(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)主(zhu)要(yao)(yao)的(de)(de)(de)(de)用(yong)(yong)途(tu)，因此，深(shen)入研究石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)鋸(ju)(ju)(ju)(ju)切(qie)(qie)機(ji)(ji)(ji)理(li)和(he)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)割(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)的(de)(de)(de)(de)磨(mo)損機(ji)(ji)(ji)理(li)對(dui)于(yu)(yu)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)割(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)的(de)(de)(de)(de)合理(li)制造(zao)與正(zheng)確使用(yong)(yong)具(ju)有(you)(you)(you)重(zhong)要(yao)(yao)意(yi)義。