近(jin)年來中國作為石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)開采和(he)加(jia)(jia)工(gong)(gong)的(de)(de)(de)領頭國,生產240個品種(zhong)的(de)(de)(de)花崗石(shi)(shi)(shi),石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)總產量約占(zhan)世界(jie)的(de)(de)(de)65%。在(zai)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)中,石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)工(gong)(gong)具(ju)(ju)(ju)占(zhan)有重要(yao)地位。石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)主(zhu)要(yao)包括石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)鋸(ju)(ju)(ju)割(ge)(ge)(ge)(ge)、石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)磨(mo)削和(he)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)拋(pao)光。石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)工(gong)(gong)具(ju)(ju)(ju)主(zhu)要(yao)采用(yong)金(jin)剛(gang)(gang)石(shi)(shi)(shi)磨(mo)料(liao)和(he)陶瓷(ci)磨(mo)料(liao)。在(zai)加(jia)(jia)工(gong)(gong)中,鋸(ju)(ju)(ju)切(qie)(qie)(qie)加(jia)(jia)工(gong)(gong)是機(ji)械加(jia)(jia)工(gong)(gong)的(de)(de)(de)一道工(gong)(gong)序,鋸(ju)(ju)(ju)切(qie)(qie)(qie)加(jia)(jia)工(gong)(gong)成(cheng)本(ben)占(zhan)整個加(jia)(jia)工(gong)(gong)成(cheng)本(ben)的(de)(de)(de)50%以上(shang)。目前,石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)等(deng)(deng)硬脆(cui)材(cai)(cai)(cai)(cai)(cai)料(liao)的(de)(de)(de)切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)加(jia)(jia)工(gong)(gong)主(zhu)要(yao)采用(yong)各種(zhong)金(jin)剛(gang)(gang)石(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)工(gong)(gong)具(ju)(ju)(ju)。由(you)于金(jin)剛(gang)(gang)石(shi)(shi)(shi)是自(zi)然(ran)界(jie)已知的(de)(de)(de)硬物質,其優異(yi)性能(neng)決定(ding)其在(zai)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)等(deng)(deng)硬脆(cui)材(cai)(cai)(cai)(cai)(cai)料(liao)切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)加(jia)(jia)工(gong)(gong)領域具(ju)(ju)(ju)有廣闊的(de)(de)(de)發展前景。應用(yong)金(jin)剛(gang)(gang)石(shi)(shi)(shi)工(gong)(gong)具(ju)(ju)(ju)鋸(ju)(ju)(ju)切(qie)(qie)(qie)硬脆(cui)材(cai)(cai)(cai)(cai)(cai)料(liao)的(de)(de)(de)加(jia)(jia)工(gong)(gong)方式主(zhu)要(yao)有圓(yuan)鋸(ju)(ju)(ju)片(pian)切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)、金(jin)剛(gang)(gang)石(shi)(shi)(shi)帶鋸(ju)(ju)(ju)切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)、金(jin)剛(gang)(gang)石(shi)(shi)(shi)框(kuang)架鋸(ju)(ju)(ju)切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)、金(jin)剛(gang)(gang)石(shi)(shi)(shi)串珠繩鋸(ju)(ju)(ju)切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)等(deng)(deng)。重慶石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)盡管每(mei)種(zhong)方法有不同的(de)(de)(de)特點和(he)應用(yong)范(fan)圍,但其切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)機(ji)理(li)和(he)金(jin)剛(gang)(gang)石(shi)(shi)(shi)磨(mo)損機(ji)理(li)卻大致相同。由(you)于切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)是金(jin)剛(gang)(gang)石(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)工(gong)(gong)具(ju)(ju)(ju)主(zhu)要(yao)的(de)(de)(de)用(yong)途,因(yin)此,深(shen)入研究石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)鋸(ju)(ju)(ju)切(qie)(qie)(qie)機(ji)理(li)和(he)金(jin)剛(gang)(gang)石(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)工(gong)(gong)具(ju)(ju)(ju)的(de)(de)(de)磨(mo)損機(ji)理(li)對于金(jin)剛(gang)(gang)石(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)(ge)工(gong)(gong)具(ju)(ju)(ju)的(de)(de)(de)合理(li)制造(zao)與正(zheng)確使用(yong)具(ju)(ju)(ju)有重要(yao)意義。
冬季(ji)為了方便(bian)清(qing)(qing)(qing)潔工作和清(qing)(qing)(qing)潔效果(guo),建(jian)(jian)議在(zai)(zai)出入口(kou)放置吸水(shui)地(di)(di)墊,保潔員(yuan)也應(ying)同時作好隨時清(qing)(qing)(qing)潔污(wu)(wu)垢、污(wu)(wu)水(shui)的(de)(de)(de)(de)(de)準備,且地(di)(di)面(mian)也應(ying)使(shi)用刷地(di)(di)機每(mei)周(zhou)清(qing)(qing)(qing)洗1次(ci)地(di)(di)面(mian)。大理(li)(li)石(shi)(shi)(shi)地(di)(di)面(mian)的(de)(de)(de)(de)(de)定期(qi)養護(hu)(hu)1、大理(li)(li)石(shi)(shi)(shi)地(di)(di)面(mian)在(zai)(zai)完成一(yi)(yi)次(ci)的(de)(de)(de)(de)(de)全方位(wei)蠟(la)(la)面(mian)護(hu)(hu)理(li)(li)后的(de)(de)(de)(de)(de)3個(ge)月后,局部磨損處(chu)應(ying)該(gai)進行補蠟(la)(la)處(chu)理(li)(li)并拋(pao)光,可延長蠟(la)(la)面(mian)的(de)(de)(de)(de)(de)壽(shou)命(ming)。2、大理(li)(li)石(shi)(shi)(shi)打蠟(la)(la)地(di)(di)面(mian)建(jian)(jian)議有(you)條件(jian)的(de)(de)(de)(de)(de)單位(wei),每(mei)晚(wan)在(zai)(zai)出入口(kou)處(chu)及電梯處(chu)進行拋(pao)光噴(pen)磨養護(hu)(hu)。3、大理(li)(li)石(shi)(shi)(shi)地(di)(di)面(mian)在(zai)(zai)完成一(yi)(yi)次(ci)的(de)(de)(de)(de)(de)全方位(wei)蠟(la)(la)面(mian)護(hu)(hu)理(li)(li)后的(de)(de)(de)(de)(de)8—10個(ge)月后,建(jian)(jian)議起蠟(la)(la)或整體清(qing)(qing)(qing)洗完畢后重新上蠟(la)(la)。如何降低石(shi)(shi)(shi)材加(jia)(jia)工過(guo)程中(zhong)產生(sheng)(sheng)的(de)(de)(de)(de)(de)噪(zao)音?石(shi)(shi)(shi)材加(jia)(jia)工過(guo)程中(zhong)不(bu)(bu)論使(shi)用什(shen)么設備及加(jia)(jia)工工藝(yi)都難免(mian)會有(you)噪(zao)音的(de)(de)(de)(de)(de)產生(sheng)(sheng),特(te)別是(shi)在(zai)(zai)不(bu)(bu)規(gui)范操作或過(guo)負荷(he)操作時所產生(sheng)(sheng)的(de)(de)(de)(de)(de)強烈刺耳的(de)(de)(de)(de)(de)噪(zao)音會更加(jia)(jia)嚴重影響(xiang)周(zhou)圍的(de)(de)(de)(de)(de)環境。
那(nei)么可以采(cai)取那(nei)些有(you)效措施能降低噪音(yin)的(de)(de)產生呢?從鋸(ju)片(pian)基體(ti)的(de)(de)結(jie)構設計(ji)上達到減(jian)(jian)噪目的(de)(de)1、在(zai)(zai)不(bu)(bu)破壞(huai)鋸(ju)片(pian)的(de)(de)平(ping)衡及所需剛性(xing)(xing)的(de)(de)條(tiao)件下,可在(zai)(zai)鋸(ju)片(pian)基體(ti)上均勻布置幾個(ge)(ge)相同(tong)尺(chi)寸的(de)(de)小孔。在(zai)(zai)孔中高阻(zu)尼合金(jin)或非金(jin)屬物,這樣可以減(jian)(jian)弱鋸(ju)片(pian)彈性(xing)(xing)振動的(de)(de)傳播,消除高頻(pin)噪音(yin)。2、同(tong)樣在(zai)(zai)不(bu)(bu)破壞(huai)鋸(ju)片(pian)剛性(xing)(xing)的(de)(de)情(qing)況下,在(zai)(zai)鋸(ju)片(pian)基體(ti)上設有(you)若干個(ge)(ge)等間(jian)距沿不(bu)(bu)同(tong)半徑基圓(yuan)分布的(de)(de)曲線(xian)(或直線(xian))型不(bu)(bu)同(tong)幾何形(xing)狀的(de)(de)消聲縫隙,消聲原理(li)是結(jie)塊(kuai)與(yu)被切割(ge)材料(liao)間(jian)由于(yu)摩擦和(he)撞擊所產生聲波在(zai)(zai)基體(ti)上傳播受(shou)到阻(zu)尼,使(shi)其余不(bu)(bu)參與(yu)被切割(ge)材料(liao)接觸部位上的(de)(de)音(yin)頻(pin)共(gong)振減(jian)(jian)少,從而達到了降低噪聲強度的(de)(de)目的(de)(de)。
襄城偉奇卡拉拉白大理石石材廠浴(yu)缸(gang)(gang)石(shi)(shi)(shi)(shi)材(cai)收口施(shi)工(gong):(1)浴(yu)缸(gang)(gang)與(yu)石(shi)(shi)(shi)(shi)材(cai)相(xiang)接部(bu)位按浴(yu)缸(gang)(gang)邊(bian)緣壓(ya)石(shi)(shi)(shi)(shi)材(cai)的做法施(shi)工(gong),石(shi)(shi)(shi)(shi)材(cai)臺(tai)(tai)面(mian)(mian)(mian)按整塊石(shi)(shi)(shi)(shi)材(cai)根據浴(yu)缸(gang)(gang)尺(chi)寸切(qie)割鏤空磨邊(bian),工(gong)廠加工(gong)完成后現場(chang)安裝,石(shi)(shi)(shi)(shi)材(cai)與(yu)浴(yu)缸(gang)(gang)交(jiao)界處(chu)用耐候膠收口。(2)浴(yu)缸(gang)(gang)周邊(bian)石(shi)(shi)(shi)(shi)材(cai)部(bu)位作(zuo)4*4鍍鋅角(jiao)鋼(gang)支撐架(jia),鋼(gang)絲網泥(ni)沙漿粉刷后再安裝石(shi)(shi)(shi)(shi)材(cai),并留設(she)石(shi)(shi)(shi)(shi)材(cai)檢(jian)修暗門,檢(jian)修門規格及方向需(xu)符合檢(jian)修要(yao)求(qiu)。11、全窗(chuang)(chuang)臺(tai)(tai)柜櫥(chu)臺(tai)(tai)面(mian)(mian)(mian)翻(fan)邊(bian)施(shi)工(gong):人(ren)(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)(shi)臺(tai)(tai)面(mian)(mian)(mian)板與(yu)窗(chuang)(chuang)臺(tai)(tai)部(bu)位高(gao)差50-70mm,為保證整體美觀效果,人(ren)(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)(shi)臺(tai)(tai)面(mian)(mian)(mian)擋水(shui)應(ying)跟(gen)通至窗(chuang)(chuang)框邊(bian)。12、高(gao)窗(chuang)(chuang)臺(tai)(tai)櫥(chu)柜臺(tai)(tai)面(mian)(mian)(mian)翻(fan)邊(bian)施(shi)工(gong):人(ren)(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)(shi)臺(tai)(tai)面(mian)(mian)(mian)板與(yu)窗(chuang)(chuang)臺(tai)(tai)部(bu)位高(gao)差大于(yu)80mm,人(ren)(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)(shi)臺(tai)(tai)面(mian)(mian)(mian)擋水(shui)外(wai)凸,窗(chuang)(chuang)臺(tai)(tai)邊(bian)用人(ren)(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)(shi)或廚房面(mian)(mian)(mian)磚跟(gen)通。13、低(di)窗(chuang)(chuang)臺(tai)(tai)櫥(chu)柜臺(tai)(tai)面(mian)(mian)(mian)翻(fan)遍(bian)施(shi)工(gong):(1)窗(chuang)(chuang)臺(tai)(tai)部(bu)位低(di)于(yu)人(ren)(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)(shi)臺(tai)(tai)面(mian)(mian)(mian)板,人(ren)(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)(shi)臺(tai)(tai)面(mian)(mian)(mian)擋水(shui)做出后需(xu)跟(gen)至窗(chuang)(chuang)邊(bian)或預留。(2)不小于(yu)100mm的操作(zuo)空間后跟(gen)通至窗(chuang)(chuang)臺(tai)(tai)面(mian)(mian)(mian)。大理(li)石(shi)(shi)(shi)(shi)地面(mian)(mian)(mian)如何養護?