紅花崗裝修石材廠石(shi)材(cai)墻(qiang)面(mian)(mian)(mian)有橫縫時(如V字縫,凹槽)時,陰角(jiao)收口(kou)均需(xu)(xu)45度(角(jiao)度稍小(xiao)于45度,以利(li)于拼接(jie)(jie))拼接(jie)(jie)對角(jiao)處(chu)(chu)(chu)(chu)理(li),應在工廠內加工完成。4、石(shi)材(cai)檢修門(men):(1)石(shi)材(cai)暗(an)門(men)需(xu)(xu)采用(yong)(yong)熱鍍(du)鋅角(jiao)剛,角(jiao)鋼(gang)大(da)小(xiao)及滾(gun)珠軸承(cheng)大(da)小(xiao)根據(ju)門(men)體(ti)的自(zi)重選定,焊(han)接(jie)(jie)部(bu)位(wei)作防銹(xiu)處(chu)(chu)(chu)(chu)理(li)。(2)石(shi)材(cai)干掛(gua)或安裝(zhuang),門(men)邊、框(kuang)邊切割面(mian)(mian)(mian)需(xu)(xu)拋光處(chu)(chu)(chu)(chu)理(li),鋼(gang)架面(mian)(mian)(mian)采用(yong)(yong)防潮板(ban)包封(feng)。(3)門(men)與(yu)框(kuang)之間安裝(zhuang)限(xian)位(wei)鏈。5、鋼(gang)架臺(tai)盆(pen)安裝(zhuang)注(zhu)意防銹(xiu)等的處(chu)(chu)(chu)(chu)理(li):(1)臺(tai)盆(pen)鐵甲須(xu)采用(yong)(yong)國標鍍(du)鋅角(jiao)鋼(gang),焊(han)接(jie)(jie)處(chu)(chu)(chu)(chu)做防銹(xiu)處(chu)(chu)(chu)(chu)理(li)。(2)臺(tai)盆(pen)固定于固定構件上,固定構建(jian)與(yu)石(shi)材(cai)墊(dian)塊用(yong)(yong)不銹(xiu)鋼(gang)或鍍(du)鋅螺栓固定,墊(dian)塊背(bei)面(mian)(mian)(mian)及臺(tai)面(mian)(mian)(mian)粘結部(bu)位(wei)需(xu)(xu)經打毛處(chu)(chu)(chu)(chu)理(li)用(yong)(yong)大(da)理(li)石(shi)膠(jiao)粘接(jie)(jie)固定,臺(tai)盆(pen)與(yu)固定構件連接(jie)(jie)處(chu)(chu)(chu)(chu)需(xu)(xu)用(yong)(yong)橡皮墊(dian)塊,臺(tai)盆(pen)與(yu)臺(tai)面(mian)(mian)(mian)板(ban)下沿口(kou)用(yong)(yong)耐候膠(jiao)密封(feng)。
石材圓(yuan)(yuan)柱(zhu)(zhu)的(de)(de)(de)加(jia)工(gong)(gong)(一(yi)(yi))圓(yuan)(yuan)柱(zhu)(zhu)的(de)(de)(de)磨(mo)(mo)(mo)(mo)拋(pao)(pao)(pao)加(jia)工(gong)(gong)圓(yuan)(yuan)柱(zhu)(zhu)的(de)(de)(de)磨(mo)(mo)(mo)(mo)拋(pao)(pao)(pao)一(yi)(yi)般在配(pei)有(you)氣動或液壓加(jia)壓磨(mo)(mo)(mo)(mo)頭的(de)(de)(de)車(che)床(chuang)(chuang)上(shang)(shang)(shang)進行,磨(mo)(mo)(mo)(mo)頭上(shang)(shang)(shang)安裝的(de)(de)(de)磨(mo)(mo)(mo)(mo)料可(ke)以快速更換,磨(mo)(mo)(mo)(mo)拋(pao)(pao)(pao)圓(yuan)(yuan)柱(zhu)(zhu)的(de)(de)(de)磨(mo)(mo)(mo)(mo)料通常(chang)為(wei)圓(yuan)(yuan)環型(xing),采(cai)(cai)用端(duan)面與圓(yuan)(yuan)柱(zhu)(zhu)接觸(chu),(一(yi)(yi))圓(yuan)(yuan)柱(zhu)(zhu)的(de)(de)(de)磨(mo)(mo)(mo)(mo)拋(pao)(pao)(pao)加(jia)工(gong)(gong)圓(yuan)(yuan)柱(zhu)(zhu)的(de)(de)(de)磨(mo)(mo)(mo)(mo)拋(pao)(pao)(pao)一(yi)(yi)般在配(pei)有(you)氣動或液壓加(jia)壓磨(mo)(mo)(mo)(mo)頭的(de)(de)(de)車(che)床(chuang)(chuang)上(shang)(shang)(shang)進行,磨(mo)(mo)(mo)(mo)頭上(shang)(shang)(shang)安裝的(de)(de)(de)磨(mo)(mo)(mo)(mo)料可(ke)以快速更換,磨(mo)(mo)(mo)(mo)拋(pao)(pao)(pao)圓(yuan)(yuan)柱(zhu)(zhu)的(de)(de)(de)磨(mo)(mo)(mo)(mo)料通常(chang)為(wei)圓(yuan)(yuan)環型(xing),采(cai)(cai)用端(duan)面與圓(yuan)(yuan)柱(zhu)(zhu)接觸(chu),重慶石材加(jia)工(gong)(gong)線磨(mo)(mo)(mo)(mo)拋(pao)(pao)(pao)方式。如(ru)意大利omac公司圓(yuan)(yuan)柱(zhu)(zhu)加(jia)工(gong)(gong)車(che)床(chuang)(chuang)磨(mo)(mo)(mo)(mo)拋(pao)(pao)(pao)圓(yuan)(yuan)柱(zhu)(zhu)有(you)關示意圖。
那么(me)可(ke)以采(cai)取那些有(you)效措施能降低噪(zao)音(yin)的(de)(de)(de)(de)產生(sheng)呢?從(cong)(cong)鋸(ju)片(pian)(pian)基(ji)(ji)體的(de)(de)(de)(de)結(jie)構設計(ji)上(shang)達到(dao)(dao)減(jian)噪(zao)目的(de)(de)(de)(de)1、在(zai)(zai)不(bu)破壞(huai)鋸(ju)片(pian)(pian)的(de)(de)(de)(de)平衡及所(suo)(suo)需剛(gang)性(xing)的(de)(de)(de)(de)條件下,可(ke)在(zai)(zai)鋸(ju)片(pian)(pian)基(ji)(ji)體上(shang)均勻布(bu)置幾(ji)個相同尺寸(cun)的(de)(de)(de)(de)小孔。在(zai)(zai)孔中高(gao)阻(zu)尼(ni)合金(jin)或非金(jin)屬物,這(zhe)樣(yang)可(ke)以減(jian)弱鋸(ju)片(pian)(pian)彈性(xing)振動的(de)(de)(de)(de)傳(chuan)播,消除高(gao)頻噪(zao)音(yin)。2、同樣(yang)在(zai)(zai)不(bu)破壞(huai)鋸(ju)片(pian)(pian)剛(gang)性(xing)的(de)(de)(de)(de)情況下,在(zai)(zai)鋸(ju)片(pian)(pian)基(ji)(ji)體上(shang)設有(you)若(ruo)干(gan)個等間距沿不(bu)同半徑基(ji)(ji)圓分布(bu)的(de)(de)(de)(de)曲線(xian)(或直(zhi)線(xian))型不(bu)同幾(ji)何(he)形狀的(de)(de)(de)(de)消聲(sheng)縫隙,消聲(sheng)原理是(shi)結(jie)塊與被切割材料間由于摩擦和撞擊所(suo)(suo)產生(sheng)聲(sheng)波(bo)在(zai)(zai)基(ji)(ji)體上(shang)傳(chuan)播受(shou)到(dao)(dao)阻(zu)尼(ni),使其(qi)余不(bu)參與被切割材料接(jie)觸部位(wei)上(shang)的(de)(de)(de)(de)音(yin)頻共振減(jian)少,從(cong)(cong)而達到(dao)(dao)了(le)降低噪(zao)聲(sheng)強度的(de)(de)(de)(de)目的(de)(de)(de)(de)。
石(shi)(shi)材(cai)(cai)鋪(pu)(pu)裝之(zhi)前首要(yao)清(qing)潔(jie)石(shi)(shi)材(cai)(cai)表面(mian),使其(qi)(qi)清(qing)潔(jie)單(dan)調再(zai)(zai)用(yong)板(ban)刷(shua)(毛刷(shua))或(huo)滾筒的(de)方法對石(shi)(shi)材(cai)(cai)的(de)反、正(zheng)面(mian)及四立面(mian)刷(shua)兩遍水溶性防(fang)滲劑。為獲得(de)佳效果,應使一層徹底進入基材(cai)(cai)后(hou)(1-2小時)再(zai)(zai)刷(shua)二遍。做完防(fang)滲處置(zhi)起(qi)碼保護24小時后(hou)才華(hua)鋪(pu)(pu)裝。5、石(shi)(shi)材(cai)(cai)鋪(pu)(pu)裝時應留縫鋪(pu)(pu)貼(tie)(竹編馬賽克(ke)等在外)。6、為加強黏貼(tie)的(de)健壯(zhuang)性及抗污性,建議運(yun)用(yong)粘結劑鋪(pu)(pu)貼(tie)。7、淡(dan)色(se)石(shi)(shi)材(cai)(cai)請(qing)運(yun)用(yong)淡(dan)色(se)填(tian)(tian)(tian)逢(feng)劑。8、板(ban)巖類石(shi)(shi)材(cai)(cai)表面(mian)是運(yun)用(yong)分外剝離技(ji)能制成,所以每片之(zhi)間存在薄厚不均(jun)表象。因其(qi)(qi)表面(mian)較粗糙,填(tian)(tian)(tian)逢(feng)之(zhi)間請(qing)用(yong)軟布在表面(mian)抹擦少量食用(yong)油(you)再(zai)(zai)填(tian)(tian)(tian)逢(feng),以便(bian)于(yu)收拾(shi)填(tian)(tian)(tian)逢(feng)劑。注:填(tian)(tian)(tian)逢(feng)時要(yao)邊填(tian)(tian)(tian)邊用(yong)濕毛巾擦,不宜(yi)大(da)面(mian)積鋪(pu)(pu)裝后(hou)再(zai)(zai)擦。9、砂巖產品表面(mian)沙(sha)孔較多,填(tian)(tian)(tian)縫之(zhi)前運(yun)用(yong)寬膠帶(dai)對穩(wen)中有降縫和(he)周圍進行貼(tie)蓋,然(ran)后(hou)把縫隙處的(de)膠帶(dai)割開后(hou)再(zai)(zai)填(tian)(tian)(tian)縫,避免(mian)填(tian)(tian)(tian)縫劑黏于(yu)石(shi)(shi)材(cai)(cai)表面(mian)不宜(yi)收拾(shi)。