燒(shao)毛加(jia)工燒(shao)毛加(jia)工又稱火燒(shao)加(jia)工、噴(pen)燒(shao)加(jia)工，是(shi)利用(yong)組(zu)成花(hua)崗石(shi)的不(bu)同礦物(wu)顆粒熱脹系數(shu)的差(cha)異，用(yong)火焰(yan)噴(pen)燒(shao)使其(qi)表面(mian)部分(fen)顆粒熱脹破(po)裂脫落，形(xing)成起(qi)伏有序的粗面(mian)紋(wen)飾。這種粗面(mian)花(hua)崗石(shi)板材(cai)(cai)，非常的適(shi)合(he)于濕滑(hua)場所的地面(mian)裝飾和(he)戶(hu)外(wai)的墻面(mian)裝飾。主要(yao)設(she)備(bei)(bei)是(shi)花(hua)崗石(shi)自(zi)動燒(shao)毛機(ji)。6、輔助加(jia)工輔助加(jia)工是(shi)將已切齊、磨(mo)光(guang)的石(shi)材(cai)(cai)按需要(yao)磨(mo)邊(bian)(bian)、倒(dao)角(jiao)、開孔洞、鉆眼、銑槽、銑邊(bian)(bian)等(deng)。主要(yao)的加(jia)工設(she)備(bei)(bei)有自(zi)動磨(mo)邊(bian)(bian)倒(dao)角(jiao)機(ji)、仿形(xing)銑機(ji)、薄壁鉆孔機(ji)、手(shou)持金剛石(shi)圓鋸、手(shou)持磨(mo)光(guang)拋(pao)光(guang)機(ji)等(deng)。7、檢驗修補天然花(hua)崗石(shi)難免有裂縫、孔洞等(deng)瑕疵(ci)，而且在加(jia)工過程也(ye)難免會有一(yi)些磕碰，出(chu)現(xian)一(yi)些小(xiao)缺陷(xian)。所以在加(jia)工完成后(hou)所有的花(hua)崗巖板材(cai)(cai)都(dou)需要(yao)檢驗，首先要(yao)通過清(qing)洗，重慶石(shi)材(cai)(cai)加(jia)工然后(hou)是(shi)吹干檢驗，合(he)格(ge)(ge)品(pin)包裝入庫(ku)，而不(bu)合(he)格(ge)(ge)產品(pin)則(ze)應(ying)先挑出(chu)來。

石(shi)(shi)(shi)材墻面有橫(heng)縫時（如V字縫，凹槽）時，陰角(jiao)(jiao)收口(kou)(kou)均需45度（角(jiao)(jiao)度稍小于45度，以(yi)利于拼接）拼接對角(jiao)(jiao)處(chu)(chu)(chu)理，應在工廠內加工完(wan)成。4、石(shi)(shi)(shi)材檢修(xiu)門(men)(men)：（1）石(shi)(shi)(shi)材暗門(men)(men)需采(cai)用(yong)(yong)(yong)熱鍍鋅(xin)(xin)角(jiao)(jiao)剛，角(jiao)(jiao)鋼(gang)大小及(ji)滾(gun)珠軸承大小根據門(men)(men)體的自重選定(ding)，焊(han)接部(bu)位作防銹處(chu)(chu)(chu)理。（2）石(shi)(shi)(shi)材干(gan)掛或安(an)(an)裝，門(men)(men)邊、框邊切割面需拋光處(chu)(chu)(chu)理，鋼(gang)架(jia)面采(cai)用(yong)(yong)(yong)防潮(chao)板包封。（3）門(men)(men)與(yu)框之間安(an)(an)裝限(xian)位鏈。5、鋼(gang)架(jia)臺(tai)盆安(an)(an)裝注意防銹等的處(chu)(chu)(chu)理：（1）臺(tai)盆鐵甲須采(cai)用(yong)(yong)(yong)國標鍍鋅(xin)(xin)角(jiao)(jiao)鋼(gang)，焊(han)接處(chu)(chu)(chu)做防銹處(chu)(chu)(chu)理。（2）臺(tai)盆固(gu)(gu)定(ding)于固(gu)(gu)定(ding)構(gou)(gou)件上，固(gu)(gu)定(ding)構(gou)(gou)建與(yu)石(shi)(shi)(shi)材墊塊(kuai)用(yong)(yong)(yong)不銹鋼(gang)或鍍鋅(xin)(xin)螺栓固(gu)(gu)定(ding)，墊塊(kuai)背面及(ji)臺(tai)面粘結部(bu)位需經打(da)毛處(chu)(chu)(chu)理用(yong)(yong)(yong)大理石(shi)(shi)(shi)膠粘接固(gu)(gu)定(ding)，臺(tai)盆與(yu)固(gu)(gu)定(ding)構(gou)(gou)件連接處(chu)(chu)(chu)需用(yong)(yong)(yong)橡皮墊塊(kuai)，臺(tai)盆與(yu)臺(tai)面板下沿口(kou)(kou)用(yong)(yong)(yong)耐候(hou)膠密(mi)封。

近年來中(zhong)國(guo)作為石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)開采和(he)(he)(he)加(jia)工(gong)(gong)(gong)的(de)領頭(tou)國(guo)，生產240個品種的(de)花(hua)崗(gang)石(shi)(shi)(shi)，石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)總產量約占世(shi)界的(de)65%。在(zai)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)中(zhong)，石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)工(gong)(gong)(gong)具(ju)(ju)占有(you)(you)重要(yao)(yao)地位。石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)主(zhu)(zhu)(zhu)要(yao)(yao)包(bao)括石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)鋸(ju)割(ge)(ge)(ge)、石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)磨(mo)削和(he)(he)(he)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)拋光。石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)具(ju)(ju)主(zhu)(zhu)(zhu)要(yao)(yao)采用(yong)金剛(gang)石(shi)(shi)(shi)磨(mo)料(liao)(liao)(liao)和(he)(he)(he)陶瓷(ci)磨(mo)料(liao)(liao)(liao)。在(zai)加(jia)工(gong)(gong)(gong)中(zhong)，鋸(ju)切(qie)(qie)(qie)(qie)(qie)加(jia)工(gong)(gong)(gong)是機(ji)械加(jia)工(gong)(gong)(gong)的(de)一道工(gong)(gong)(gong)序，鋸(ju)切(qie)(qie)(qie)(qie)(qie)加(jia)工(gong)(gong)(gong)成本(ben)占整個加(jia)工(gong)(gong)(gong)成本(ben)的(de)50%以上。目前，石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)等硬(ying)脆材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)的(de)切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)加(jia)工(gong)(gong)(gong)主(zhu)(zhu)(zhu)要(yao)(yao)采用(yong)各種金剛(gang)石(shi)(shi)(shi)切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)具(ju)(ju)。由于(yu)金剛(gang)石(shi)(shi)(shi)是自然界已(yi)知的(de)硬(ying)物(wu)質，其(qi)優異性能決定其(qi)在(zai)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)等硬(ying)脆材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)加(jia)工(gong)(gong)(gong)領域(yu)具(ju)(ju)有(you)(you)廣闊(kuo)的(de)發展前景。應用(yong)金剛(gang)石(shi)(shi)(shi)工(gong)(gong)(gong)具(ju)(ju)鋸(ju)切(qie)(qie)(qie)(qie)(qie)硬(ying)脆材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)的(de)加(jia)工(gong)(gong)(gong)方(fang)式主(zhu)(zhu)(zhu)要(yao)(yao)有(you)(you)圓鋸(ju)片切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)、金剛(gang)石(shi)(shi)(shi)帶(dai)鋸(ju)切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)、金剛(gang)石(shi)(shi)(shi)框架鋸(ju)切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)、金剛(gang)石(shi)(shi)(shi)串(chuan)珠繩鋸(ju)切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)等。重慶石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)盡管每種方(fang)法(fa)有(you)(you)不同(tong)的(de)特點和(he)(he)(he)應用(yong)范圍，但其(qi)切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)機(ji)理(li)(li)和(he)(he)(he)金剛(gang)石(shi)(shi)(shi)磨(mo)損機(ji)理(li)(li)卻大致(zhi)相同(tong)。由于(yu)切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)是金剛(gang)石(shi)(shi)(shi)切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)具(ju)(ju)主(zhu)(zhu)(zhu)要(yao)(yao)的(de)用(yong)途(tu)，因此，深入研究石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)鋸(ju)切(qie)(qie)(qie)(qie)(qie)機(ji)理(li)(li)和(he)(he)(he)金剛(gang)石(shi)(shi)(shi)切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)具(ju)(ju)的(de)磨(mo)損機(ji)理(li)(li)對(dui)于(yu)金剛(gang)石(shi)(shi)(shi)切(qie)(qie)(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)具(ju)(ju)的(de)合理(li)(li)制造與正確使用(yong)具(ju)(ju)有(you)(you)重要(yao)(yao)意義(yi)。

由(you)于磨(mo)(mo)(mo)拋(pao)時的(de)磨(mo)(mo)(mo)削力遠小(xiao)于成(cheng)型切(qie)割時的(de)切(qie)削阻力，所(suo)以(yi)(yi)(yi)裝(zhuang)夾(jia)磨(mo)(mo)(mo)拋(pao)圓(yuan)柱時，在(zai)床頭箱一端(duan)，只使(shi)用中(zhong)心孔支(zhi)承即可(ke)。視(shi)被(bei)磨(mo)(mo)(mo)拋(pao)石(shi)(shi)材(cai)(cai)材(cai)(cai)質不(bu)(bu)同(tong)，磨(mo)(mo)(mo)拋(pao)磨(mo)(mo)(mo)料(liao)的(de)級配(pei)也有所(suo)區別。如加(jia)工(gong)(gong)花崗石(shi)(shi)時，可(ke)以(yi)(yi)(yi)使(shi)用5種粗(cu)細(xi)不(bu)(bu)同(tong)的(de)磨(mo)(mo)(mo)料(liao)，加(jia)工(gong)(gong)大理石(shi)(shi)可(ke)以(yi)(yi)(yi)使(shi)用“種磨(mo)(mo)(mo)料(liao)。由(you)于欄桿柱、花瓶等(deng)制品(pin)的(de)輪廓線凹凸變(bian)化起伏大，重慶石(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)使(shi)用上述圓(yuan)環型磨(mo)(mo)(mo)料(liao){艮難磨(mo)(mo)(mo)拋(pao)加(jia)工(gong)(gong)，所(suo)以(yi)(yi)(yi)目(mu)前仍使(shi)用手動(dong)研磨(mo)(mo)(mo)異形回轉體的(de)簡易磨(mo)(mo)(mo)拋(pao)設(she)備，完成(cheng)欄奸(jian)柱等(deng)制品(pin)的(de)拋(pao)光加(jia)工(gong)(gong)。（二）端(duan)面(mian)切(qie)邊加(jia)工(gong)(gong)圓(yuan)柱的(de)拋(pao)光加(jia)工(gong)(gong)結(jie)束(shu)后(hou)，可(ke)以(yi)(yi)(yi)使(shi)用金剛(gang)石(shi)(shi)鋸片切(qie)割圓(yuan)柱的(de)兩個端(duan)面(mian)，使(shi)其(qi)長度尺(chi)寸達(da)到成(cheng)品(pin)尺(chi)寸要求。必須注意，切(qie)割后(hou)的(de)端(duan)面(mian)與其(qi)軸線的(de)夾(jia)角應該(gai)略(lve)小(xiao)于90度，重慶石(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)這樣在(zai)安裝(zhuang)時，接縫才能小(xiao)而美觀。

荊州建筑大理石石材公司辨識飾(shi)面(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)質(zhi)量(liang)(liang)(liang)加工(gong)好(hao)(hao)的(de)(de)(de)(de)成品(pin)(pin)飾(shi)面(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)，其(qi)(qi)(qi)質(zhi)量(liang)(liang)(liang)好(hao)(hao)壞不(bu)可以從以下四方面(mian)來鑒別；⑴觀，即(ji)肉眼觀察(cha)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)表面(mian)結構。一般說來，均(jun)勻(yun)的(de)(de)(de)(de)細(xi)料結構的(de)(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)具有細(xi)膩的(de)(de)(de)(de)質(zhi)感，為石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)之佳品(pin)(pin)；粗粒及不(bu)等粒結構的(de)(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)其(qi)(qi)(qi)外(wai)觀效果較差，重慶石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)欄桿機械力學(xue)性能也不(bu)均(jun)勻(yun)，質(zhi)量(liang)(liang)(liang)稍差。另外(wai)，天(tian)然石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)由于地質(zhi)作用的(de)(de)(de)(de)影(ying)響(xiang)(xiang)常(chang)在(zai)其(qi)(qi)(qi)中產生(sheng)一些(xie)細(xi)脈(mo)、微(wei)裂(lie)隙，石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)易沿(yan)這些(xie)部位(wei)發生(sheng)破裂(lie)，應(ying)注意剔除。至于缺(que)棱少角(jiao)更是(shi)影(ying)響(xiang)(xiang)美觀，選擇時尤應(ying)注意。⑵量(liang)(liang)(liang)，即(ji)量(liang)(liang)(liang)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)尺寸規(gui)格，重慶石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)欄桿以免(mian)影(ying)響(xiang)(xiang)拼(pin)接，或(huo)(huo)造成拼(pin)接后的(de)(de)(de)(de)圖案、花(hua)紋、線條變(bian)形，影(ying)響(xiang)(xiang)裝飾(shi)效果。⑶聽(ting)，即(ji)聽(ting)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)敲擊(ji)聲音。一般而言，質(zhi)量(liang)(liang)(liang)好(hao)(hao)的(de)(de)(de)(de)，內(nei)部致密均(jun)勻(yun)且無顯微(wei)裂(lie)隙的(de)(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)，其(qi)(qi)(qi)敲擊(ji)聲清脆(cui)悅耳；相反，若石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)內(nei)部存在(zai)顯微(wei)裂(lie)隙或(huo)(huo)細(xi)脈(mo)或(huo)(huo)因風(feng)化導致顆粒間接觸變(bian)松，則敲擊(ji)聲粗啞(ya)。⑷試，即(ji)用簡單的(de)(de)(de)(de)試驗(yan)方法來檢驗(yan)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)質(zhi)量(liang)(liang)(liang)好(hao)(hao)壞。

一(yi)(yi)(yi)觀(guan)(guan)：肉(rou)眼觀(guan)(guan)察石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)表(biao)面(mian)(mian)結構石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)好壞(huai)肉(rou)眼即能(neng)分辨，好的(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)表(biao)面(mian)(mian)細(xi)(xi)致(zhi)光滑，質(zhi)(zhi)量(liang)(liang)差的(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)表(biao)面(mian)(mian)粗(cu)糙(cao)不(bu)(bu)平，表(biao)面(mian)(mian)呈顆粒狀組合(he)。此外，石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)邊(bian)緣也(ye)(ye)要仔細(xi)(xi)觀(guan)(guan)察，是否有缺(que)口，細(xi)(xi)微的(de)(de)(de)裂痕等(deng)，對日后(hou)使用有著(zhu)不(bu)(bu)小(xiao)的(de)(de)(de)影響(xiang)。二量(liang)(liang)：量(liang)(liang)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)尺寸(cun)規格(ge)在買(mai)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)之前(qian)，一(yi)(yi)(yi)定要先量(liang)(liang)好裝修尺寸(cun)，然后(hou)購(gou)買(mai)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)時也(ye)(ye)要對石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)進(jin)行測量(liang)(liang)，一(yi)(yi)(yi)定要買(mai)合(he)適(shi)尺寸(cun)的(de)(de)(de)，以免(mian)后(hou)續石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)不(bu)(bu)夠(gou)需要拼接，這樣極(ji)其影響(xiang)美觀(guan)(guan)度。三聽(ting)：聽(ting)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)敲(qiao)擊(ji)聲音一(yi)(yi)(yi)般(ban)好的(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)敲(qiao)擊(ji)起來聲音十分清(qing)脆，原因(yin)是石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)內部質(zhi)(zhi)地(di)均勻無裂隙；相(xiang)反，質(zhi)(zhi)量(liang)(liang)不(bu)(bu)好的(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)敲(qiao)擊(ji)聲音相(xiang)當粗(cu)啞(ya)，因(yin)其質(zhi)(zhi)地(di)不(bu)(bu)勻且(qie)里面(mian)(mian)很(hen)可能(neng)存在裂隙。四試：用簡單的(de)(de)(de)試驗(yan)方法(fa)來檢(jian)(jian)驗(yan)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)(liang)好壞(huai)墨(mo)水滴(di)滲法(fa)是很(hen)常(chang)用的(de)(de)(de)檢(jian)(jian)驗(yan)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)(liang)的(de)(de)(de)方法(fa)，將一(yi)(yi)(yi)小(xiao)滴(di)墨(mo)水滴(di)在石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)背面(mian)(mian)，若深入(ru)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)內部則說(shuo)明石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)地(di)不(bu)(bu)細(xi)(xi)致(zhi)，是質(zhi)(zhi)量(liang)(liang)差的(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)，反之，若不(bu)(bu)能(neng)滲入(ru)則說(shuo)面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)(liang)較好。