合成石(shi):采取大(da)(da)理石(shi)的(de)粉末跟樹(shu)脂加(jia)工(gong)而(er)成,質地(di)堅挺。3、微晶石(shi):主要成分相似于(yu)玻璃(li)制(zhi)品,名義(yi)光潔,顏色(se)壯麗,質地(di)堅硬(ying)(ying),主要用于(yu)鋪設地(di)面,但(dan)因為(wei)質地(di)堅硬(ying)(ying)不易于(yu)再加(jia)工(gong),并且價格較高。4、水磨石(shi):但(dan)耐腐(fu)蝕性(xing)能較差,容易涌現微龜裂,適(shi)于(yu)作(zuo)板材(cai)(cai)而(er)不適(shi)于(yu)作(zuo)衛生潔具(ju)。二(er)、人(ren)造石(shi)材(cai)(cai)的(de)特(te)點(1)色(se)彩豐富,應有(you)盡(jin)有(you)。有(you)純(chun)色(se)的(de),如:白(bai)色(se)、黃(huang)色(se)、黑色(se)、紅色(se)等。還有(you)麻色(se),在凈色(se)板的(de)基礎上,添加(jia)不同顏色(se),不同大(da)(da)小的(de)顆粒,創造出(chu)色(se)彩斑(ban)斕的(de)各種色(se)彩效果。種類繁多,選擇余地(di)特(te)別大(da)(da)。(2)無放射性(xing)污染。人(ren)造石(shi)的(de)材(cai)(cai)料經過(guo)嚴格篩選不含放射性(xing)物(wu)質,消費(fei)者可放心使用。(3)硬(ying)(ying)度、韌性(xing)適(shi)中。
由于磨(mo)(mo)拋(pao)時(shi)(shi)的(de)(de)磨(mo)(mo)削力遠小(xiao)(xiao)于成型切(qie)割(ge)(ge)時(shi)(shi)的(de)(de)切(qie)削阻力,所(suo)以(yi)裝夾磨(mo)(mo)拋(pao)圓柱(zhu)時(shi)(shi),在(zai)床頭箱一端(duan),只使(shi)用(yong)中心孔支承即可(ke)。視被磨(mo)(mo)拋(pao)石(shi)(shi)材材質不同,磨(mo)(mo)拋(pao)磨(mo)(mo)料的(de)(de)級配也有(you)所(suo)區(qu)別。如加(jia)工(gong)花(hua)崗石(shi)(shi)時(shi)(shi),可(ke)以(yi)使(shi)用(yong)5種(zhong)粗(cu)細不同的(de)(de)磨(mo)(mo)料,加(jia)工(gong)大(da)理石(shi)(shi)可(ke)以(yi)使(shi)用(yong)“種(zhong)磨(mo)(mo)料。由于欄(lan)桿(gan)柱(zhu)、花(hua)瓶(ping)等制品的(de)(de)輪廓線凹凸變(bian)化起伏大(da),重慶(qing)石(shi)(shi)材加(jia)工(gong)使(shi)用(yong)上述圓環(huan)型磨(mo)(mo)料{艮難磨(mo)(mo)拋(pao)加(jia)工(gong),所(suo)以(yi)目前仍使(shi)用(yong)手動研磨(mo)(mo)異形(xing)回轉(zhuan)體的(de)(de)簡易磨(mo)(mo)拋(pao)設備(bei),完(wan)成欄(lan)奸柱(zhu)等制品的(de)(de)拋(pao)光加(jia)工(gong)。(二(er))端(duan)面切(qie)邊加(jia)工(gong)圓柱(zhu)的(de)(de)拋(pao)光加(jia)工(gong)結束后(hou),可(ke)以(yi)使(shi)用(yong)金剛石(shi)(shi)鋸片切(qie)割(ge)(ge)圓柱(zhu)的(de)(de)兩個(ge)端(duan)面,使(shi)其(qi)長度尺寸達到成品尺寸要求。必須注意,切(qie)割(ge)(ge)后(hou)的(de)(de)端(duan)面與其(qi)軸線的(de)(de)夾角應該略(lve)小(xiao)(xiao)于90度,重慶(qing)石(shi)(shi)材加(jia)工(gong)這樣在(zai)安(an)裝時(shi)(shi),接縫才能小(xiao)(xiao)而美(mei)觀(guan)。
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)(feng)隙(xi)較款(kuan)時(shi),可選用“手提切割機(ji)+0.2mm清(qing)縫(feng)(feng)片”進行清(qing)理。清(qing)縫(feng)(feng)深度(du)要(yao)(yao)(yao)達到3mm以上,越(yue)深整體結構(gou)強度(du)越(yue)高。清(qing)縫(feng)(feng)時(shi),一定要(yao)(yao)(yao)保持(chi)石(shi)材的原貌(mao),不(bu)要(yao)(yao)(yao)拓寬縫(feng)(feng)隙(xi)。縫(feng)(feng)隙(xi)盡(jin)頭處,不(bu)要(yao)(yao)(yao)切過了。不(bu)要(yao)(yao)(yao)切串縫(feng)(feng)——就是不(bu)要(yao)(yao)(yao)沿(yan)著一條縫(feng)(feng)清(qing)理時(shi),不(bu)小心歪出去。
綦江裝修石材服務商毛邊石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能毛邊重(zhong)(zhong)慶石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能是(shi)根(gen)據(ju)(ju)計劃(hua)或用(yong)戶(hu)需(xu)要(yao),在已開掘或切開的(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)(shi)、條(tiao)(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板的(de)(de)外(wai)表(biao)進(jin)行(xing)加(jia)(jia)(jia)工(gong)(gong)的(de)(de)。加(jia)(jia)(jia)工(gong)(gong)品(pin)種(zhong)(zhong)有粗(cu)(cu)鑿光(guang)(guang)(一(yi)(yi)(yi)步(bu)做鑿)、細(xi)鑿光(guang)(guang)(二(er)步(bu)做鑿,或稱點(dian)光(guang)(guang)、豆光(guang)(guang)、瞪砂地(di))、一(yi)(yi)(yi)斧(fu)(fu)光(guang)(guang)(一(yi)(yi)(yi)遍(bian)(bian)剁(duo)斧(fu)(fu))、二(er)斧(fu)(fu)光(guang)(guang)(二(er)遍(bian)(bian)剁(duo)斧(fu)(fu))、三(san)斧(fu)(fu)光(guang)(guang)(三(san)遍(bian)(bian)剁(duo)斧(fu)(fu))、機刨光(guang)(guang)、亞光(guang)(guang)(粗(cu)(cu)磨(mo)光(guang)(guang))、細(xi)磨(mo)光(guang)(guang)等幾種(zhong)(zhong)。傳統的(de)(de)加(jia)(jia)(jia)工(gong)(gong)是(shi)在毛坯(pi)的(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)(shi)(荒料)、條(tiao)(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板的(de)(de)基礎上進(jin)行(xing)分品(pin)種(zhong)(zhong)、分層次加(jia)(jia)(jia)工(gong)(gong),根(gen)據(ju)(ju)用(yong)戶(hu)需(xu)要(yao)有粗(cu)(cu)鑿光(guang)(guang)至細(xi)磨(mo)光(guang)(guang)逐遍(bian)(bian)加(jia)(jia)(jia)工(gong)(gong)。例如,用(yong)戶(hu)需(xu)要(yao)二(er)斧(fu)(fu)光(guang)(guang),須經(jing)粗(cu)(cu)鑿、細(xi)鑿、一(yi)(yi)(yi)遍(bian)(bian)斧(fu)(fu)、二(er)遍(bian)(bian)斧(fu)(fu)才行(xing)。根(gen)據(ju)(ju)用(yong)戶(hu)的(de)(de)需(xu)要(yao),重(zhong)(zhong)慶石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)主要(yao)由以(yi)(yi)下幾種(zhong)(zhong)層次的(de)(de)加(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能:(1)毛坯(pi)的(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)(shi)、條(tiao)(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板筑(zhu)方(fang)的(de)(de)加(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能。(2)墻面線(xian)槽的(de)(de)加(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能。(3)線(xian)(腳)條(tiao)(tiao)的(de)(de)加(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能。(4)圓形柱(zhu)或柱(zhu)座加(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能(不管全體(ti)或拼裝)。(5)建(jian)筑(zhu)飾(shi)(shi)面的(de)(de)花飾(shi)(shi)、雕琢(即浮雕、圓雕)。(6)蘑(mo)菇石(shi)(shi)(shi)(shi)與天然(ran)面(劈毛石(shi)(shi)(shi)(shi))的(de)(de)加(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)能(用(yong)塊(kuai)(kuai)石(shi)(shi)(shi)(shi)、條(tiao)(tiao)石(shi)(shi)(shi)(shi)制作)。重(zhong)(zhong)慶石(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)為(wei)你(ni)解析傳統的(de)(de)石(shi)(shi)(shi)(shi)材由于加(jia)(jia)(jia)工(gong)(gong)設備和加(jia)(jia)(jia)工(gong)(gong)技(ji)(ji)術捆(kun)綁,以(yi)(yi)及(ji)要(yao)作為(wei)承重(zhong)(zhong)的(de)(de)構(gou)(gou)造構(gou)(gou)件(jian),所以(yi)(yi)加(jia)(jia)(jia)工(gong)(gong)出來的(de)(de)石(shi)(shi)(shi)(shi)材制品(pin)一(yi)(yi)(yi)般(ban)比照(zhao)厚重(zhong)(zhong)、粗(cu)(cu)糙,但(dan)這些石(shi)(shi)(shi)(shi)材制品(pin)難以(yi)(yi)日益翻(fan)開和精雕細(xi)鏤的(de)(de)需(xu)求。
噪(zao)(zao)(zao)(zao)音所產生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)危害是比較(jiao)大的(de)(de)(de)(de)(de)(de)(de)(de),尤(you)其是表現在(zai)如下(xia)幾個(ge)方面:1、長期(qi)在(zai)強烈的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)音環(huan)境中(zhong)(zhong)工(gong)作,可(ke)以使人產生(sheng)(sheng)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)性耳聾。2、影響人們的(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)常(chang)(chang)工(gong)作、學習及日常(chang)(chang)生(sheng)(sheng)活。那么石材加工(gong)過程(cheng)中(zhong)(zhong)噪(zao)(zao)(zao)(zao)音是怎樣產生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)呢?它主要來自齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng),鋸(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)振(zhen)(zhen)動(dong)及物(wu)料摩擦聲(sheng)(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng):是當(dang)(dang)鋸(ju)片(pian)(pian)(pian)高速(su)運轉(zhuan)(zhuan)時(shi)(shi),鋸(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)齒(chi)(chi)與(yu)(yu)(yu)周圍的(de)(de)(de)(de)(de)(de)(de)(de)空(kong)氣(qi)(qi)(qi)(qi)相互作用,引(yin)起空(kong)氣(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)壓力脈(mo)動(dong)而產生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)功率(lv)(lv)(lv)(lv)與(yu)(yu)(yu)鋸(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)直徑、鋸(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)線(xian)速(su)度的(de)(de)(de)(de)(de)(de)(de)(de)三次(ci)方成正(zheng)(zheng)比,當(dang)(dang)轉(zhuan)(zhuan)速(su)越低時(shi)(shi),與(yu)(yu)(yu)其線(xian)速(su)度三次(ci)方成正(zheng)(zheng)比,齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)率(lv)(lv)(lv)(lv)可(ke)由(you)下(xia)式計算(suan):式中(zhong)(zhong):fi—齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)頻(pin)率(lv)(lv)(lv)(lv),即鋸(ju)齒(chi)(chi)每秒打空(kong)氣(qi)(qi)(qi)(qi)質點的(de)(de)(de)(de)(de)(de)(de)(de)次(ci)數(shu)(shu),(HZ)z—鋸(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個(ge))n—鋸(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)軸(zhou)的(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(r/min)i—諧波(bo)序號(hao)(hao)i=1、2、3……鋸(ju)片(pian)(pian)(pian)旋(xuan)轉(zhuan)(zhuan)時(shi)(shi),每個(ge)齒(chi)(chi)尖(jian)產生(sheng)(sheng)單極輻(fu)射流(liu)(liu),并周期(qi)地通過工(gong)作臺的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)縫向外(wai)排(pai)(pai)出(chu),由(you)于氣(qi)(qi)(qi)(qi)流(liu)(liu)壓力發生(sheng)(sheng)激烈變(bian)化,隨之產生(sheng)(sheng)排(pai)(pai)氣(qi)(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng),排(pai)(pai)氣(qi)(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)升功率(lv)(lv)(lv)(lv)也(ye)隨著(zhu)鋸(ju)片(pian)(pian)(pian)線(xian)速(su)度增大而急(ji)劇增加,它與(yu)(yu)(yu)氣(qi)(qi)(qi)(qi)流(liu)(liu)速(su)度的(de)(de)(de)(de)(de)(de)(de)(de)6次(ci)方成正(zheng)(zheng)比,在(zai)線(xian)速(su)度較(jiao)小時(shi)(shi),與(yu)(yu)(yu)其5次(ci)方成正(zheng)(zheng)比,則排(pai)(pai)氣(qi)(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)頻(pin)率(lv)(lv)(lv)(lv)為(wei):式中(zhong)(zhong):fi—排(pai)(pai)氣(qi)(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)頻(pin)率(lv)(lv)(lv)(lv),(HZ)z—鋸(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個(ge))n—鋸(ju)片(pian)(pian)(pian)軸(zhou)的(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(r/min)i—諧波(bo)序號(hao)(hao)i=1、2、3……在(zai)鋸(ju)片(pian)(pian)(pian)高速(su)旋(xuan)轉(zhuan)(zhuan)時(shi)(shi),每當(dang)(dang)渦流(liu)(liu)分離(li)的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)率(lv)(lv)(lv)(lv)與(yu)(yu)(yu)鋸(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)固有頻(pin)率(lv)(lv)(lv)(lv)相近(jin)時(shi)(shi),就發生(sheng)(sheng)共振(zhen)(zhen),便發出(chu)“尖(jian)叫(jiao)聲(sheng)(sheng)(sheng)(sheng)”,其頻(pin)率(lv)(lv)(lv)(lv)為(wei):f=z fr式中(zhong)(zhong):z—鋸(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個(ge))fr—軸(zhou)回(hui)轉(zhuan)(zhuan)頻(pin)率(lv)(lv)(lv)(lv)(HZ)鋸(ju)片(pian)(pian)(pian)屬(shu)于薄(bo)壁(bi)件,其剛(gang)性一(yi)般(ban)較(jiao)差(cha),在(zai)外(wai)力的(de)(de)(de)(de)(de)(de)(de)(de)作用下(xia)很容易產生(sheng)(sheng)振(zhen)(zhen)動(dong),由(you)于振(zhen)(zhen)動(dong)便容易產生(sheng)(sheng)物(wu)料的(de)(de)(de)(de)(de)(de)(de)(de)摩擦,因此該類的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)音也(ye)就隨之產生(sheng)(sheng)。