
鄂州偉奇石材加工服務商起到防污(wu)、防磨損等(deng)作用(yong)。缺(que)(que)陷修復(fu)石(shi)(shi)(shi)(shi)材(cai)拼(pin)(pin)花(hua)(hua)(hua)在運(yun)輸、安(an)裝等(deng)過(guo)程(cheng)(cheng)中(zhong),容(rong)易產(chan)生一些細節上(shang)的(de)(de)(de)(de)(de)(de)(de)缺(que)(que)陷,需通(tong)過(guo)補膠(jiao)(jiao)來(lai)(lai)修復(fu)。藝(yi)術渲(xuan)染有些拼(pin)(pin)花(hua)(hua)(hua)設計,需要(yao)利(li)用(yong)膠(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)深淺顏色(se)(se),才能(neng)顯出更好(hao)的(de)(de)(de)(de)(de)(de)(de)藝(yi)術效果。如利(li)用(yong)深色(se)(se)膠(jiao)(jiao),可(ke)產(chan)生分割效果,對(dui)拼(pin)(pin)花(hua)(hua)(hua)的(de)(de)(de)(de)(de)(de)(de)裝飾有著更好(hao)的(de)(de)(de)(de)(de)(de)(de)提升。施(shi)工工藝(yi)石(shi)(shi)(shi)(shi)材(cai)拼(pin)(pin)花(hua)(hua)(hua)的(de)(de)(de)(de)(de)(de)(de)處理(li)工藝(yi),主要(yao)難點在無(wu)縫化(hua)處理(li)上(shang),和一般(ban)石(shi)(shi)(shi)(shi)材(cai)護(hu)理(li)工程(cheng)(cheng)的(de)(de)(de)(de)(de)(de)(de)區(qu)別,也在無(wu)縫化(hua)處理(li)上(shang)。因此,解(jie)決了(le)石(shi)(shi)(shi)(shi)材(cai)拼(pin)(pin)花(hua)(hua)(hua)的(de)(de)(de)(de)(de)(de)(de)無(wu)縫化(hua)處理(li)問題(ti),接下來(lai)(lai)的(de)(de)(de)(de)(de)(de)(de)研磨、拋(pao)光(guang),與(yu)一般(ban)石(shi)(shi)(shi)(shi)材(cai)護(hu)理(li)工程(cheng)(cheng)相同。膠(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)選(xuan)擇石(shi)(shi)(shi)(shi)材(cai)拼(pin)(pin)花(hua)(hua)(hua)補膠(jiao)(jiao),要(yao)用(yong)到云石(shi)(shi)(shi)(shi)膠(jiao)(jiao)和透明膠(jiao)(jiao)。選(xuan)用(yong)的(de)(de)(de)(de)(de)(de)(de)云石(shi)(shi)(shi)(shi)膠(jiao)(jiao),必須符以下要(yao)求:要(yao)有良(liang)好(hao)的(de)(de)(de)(de)(de)(de)(de)粘(zhan)接性能(neng)。有良(liang)好(hao)的(de)(de)(de)(de)(de)(de)(de)拋(pao)光(guang)性能(neng),研磨拋(pao)光(guang)后,應與(yu)石(shi)(shi)(shi)(shi)材(cai)光(guang)澤度保持一致。要(yao)容(rong)易調色(se)(se)。云石(shi)(shi)(shi)(shi)膠(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)調色(se)(se)性能(neng),與(yu)所含的(de)(de)(de)(de)(de)(de)(de)粉粒粗(cu)細程(cheng)(cheng)度有關(guan),若(ruo)云石(shi)(shi)(shi)(shi)膠(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)粉粒細膩程(cheng)(cheng)度達到300#以上(shang),就有很好(hao)的(de)(de)(de)(de)(de)(de)(de)調色(se)(se)性能(neng),且不(bu)容(rong)易變色(se)(se)。而劣質(zhi)的(de)(de)(de)(de)(de)(de)(de)云石(shi)(shi)(shi)(shi)膠(jiao)(jiao),粉粒粗(cu)細程(cheng)(cheng)度甚至在0#以下,不(bu)容(rong)易調色(se)(se),還容(rong)易失色(se)(se)。必須用(yong)優質(zhi)的(de)(de)(de)(de)(de)(de)(de)云石(shi)(shi)(shi)(shi)膠(jiao)(jiao),如進口云石(shi)(shi)(shi)(shi)膠(jiao)(jiao)。

噪(zao)(zao)(zao)音所產生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)危害是(shi)比(bi)(bi)較(jiao)(jiao)大的(de)(de)(de)(de)(de)(de),尤(you)其(qi)是(shi)表現在如下幾個方(fang)面:1、長期(qi)在強烈的(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)音環境中(zhong)工(gong)作(zuo)(zuo),可(ke)以使人產生(sheng)(sheng)噪(zao)(zao)(zao)聲(sheng)(sheng)性(xing)耳聾。2、影響(xiang)人們的(de)(de)(de)(de)(de)(de)正常(chang)工(gong)作(zuo)(zuo)、學習及(ji)日常(chang)生(sheng)(sheng)活。那么石材加工(gong)過程中(zhong)噪(zao)(zao)(zao)音是(shi)怎樣產生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)呢?它主要來自齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng),鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)振(zhen)動(dong)及(ji)物(wu)料摩擦聲(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng):是(shi)當鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)高(gao)速(su)運(yun)轉(zhuan)(zhuan)時(shi),鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)與(yu)周(zhou)(zhou)圍的(de)(de)(de)(de)(de)(de)空氣(qi)(qi)相互作(zuo)(zuo)用,引(yin)起空氣(qi)(qi)的(de)(de)(de)(de)(de)(de)壓(ya)(ya)力(li)脈動(dong)而產生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)功率(lv)(lv)與(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)線速(su)度(du)(du)(du)的(de)(de)(de)(de)(de)(de)三次方(fang)成(cheng)(cheng)正比(bi)(bi),當轉(zhuan)(zhuan)速(su)越低時(shi),與(yu)其(qi)線速(su)度(du)(du)(du)三次方(fang)成(cheng)(cheng)正比(bi)(bi),齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)可(ke)由(you)下式(shi)計算:式(shi)中(zhong):fi—齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv)(lv),即鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)每秒打(da)空氣(qi)(qi)質點的(de)(de)(de)(de)(de)(de)次數,(HZ)z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(個)n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(r/min)i—諧波序號i=1、2、3……鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)旋轉(zhuan)(zhuan)時(shi),每個齒(chi)(chi)尖(jian)(jian)產生(sheng)(sheng)單極輻射(she)流,并周(zhou)(zhou)期(qi)地通過工(gong)作(zuo)(zuo)臺的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)縫向(xiang)外排出(chu),由(you)于(yu)氣(qi)(qi)流壓(ya)(ya)力(li)發生(sheng)(sheng)激烈變化(hua),隨(sui)(sui)之產生(sheng)(sheng)排氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng),排氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)升(sheng)功率(lv)(lv)也隨(sui)(sui)著鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)線速(su)度(du)(du)(du)增大而急(ji)劇(ju)增加,它與(yu)氣(qi)(qi)流速(su)度(du)(du)(du)的(de)(de)(de)(de)(de)(de)6次方(fang)成(cheng)(cheng)正比(bi)(bi),在線速(su)度(du)(du)(du)較(jiao)(jiao)小時(shi),與(yu)其(qi)5次方(fang)成(cheng)(cheng)正比(bi)(bi),則排氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv)(lv)為:式(shi)中(zhong):fi—排氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv)(lv),(HZ)z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(個)n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(r/min)i—諧波序號i=1、2、3……在鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)高(gao)速(su)旋轉(zhuan)(zhuan)時(shi),每當渦流分離的(de)(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)與(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)固(gu)有頻(pin)(pin)率(lv)(lv)相近時(shi),就發生(sheng)(sheng)共振(zhen),便發出(chu)“尖(jian)(jian)叫(jiao)聲(sheng)(sheng)”,其(qi)頻(pin)(pin)率(lv)(lv)為:f=z fr式(shi)中(zhong):z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(個)fr—軸回轉(zhuan)(zhuan)頻(pin)(pin)率(lv)(lv)(HZ)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)屬于(yu)薄壁件,其(qi)剛性(xing)一般較(jiao)(jiao)差,在外力(li)的(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用下很容易產生(sheng)(sheng)振(zhen)動(dong),由(you)于(yu)振(zhen)動(dong)便容易產生(sheng)(sheng)物(wu)料的(de)(de)(de)(de)(de)(de)摩擦,因此該類(lei)的(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)音也就隨(sui)(sui)之產生(sheng)(sheng)。

按(an)(an)裝飾(shi)效果分按(an)(an)照裝飾(shi)效果,石(shi)(shi)材(cai)拼(pin)(pin)花(hua)(hua)設(she)計(ji),可大(da)致分為(wei)兩類(lei)(lei):拼(pin)(pin)花(hua)(hua)類(lei)(lei)指模(mo)仿(fang)花(hua)(hua)朵、復(fu)雜的(de)(de)(de)幾何圖(tu)形、logo、人物形象、藝術品等類(lei)(lei)型的(de)(de)(de)設(she)計(ji)。特(te)點是(shi)(shi)設(she)計(ji)復(fu)雜,線條多樣,結(jie)構(gou)精巧。裝飾(shi)效果精致、華麗。但對石(shi)(shi)材(cai)護(hu)(hu)理工(gong)(gong)(gong)程而言,拼(pin)(pin)花(hua)(hua)類(lei)(lei)的(de)(de)(de)處(chu)(chu)理難度,也(ye)是(shi)(shi)相(xiang)對較高的(de)(de)(de)。拼(pin)(pin)圖(tu)類(lei)(lei)設(she)計(ji)成固定(ding)的(de)(de)(de)幾何圖(tu)形的(de)(de)(de)一(yi)類(lei)(lei)石(shi)(shi)材(cai)拼(pin)(pin)花(hua)(hua)設(she)計(ji)。如果說和(he)上面的(de)(de)(de)有什么(me)不同,那(nei)就是(shi)(shi)拼(pin)(pin)圖(tu)設(she)計(ji)的(de)(de)(de)結(jie)構(gou)和(he)圖(tu)案(an)更(geng)簡單一(yi)些(xie)。按(an)(an)大(da)小來分超(chao)大(da)型拼(pin)(pin)花(hua)(hua)有些(xie)拼(pin)(pin)花(hua)(hua)設(she)計(ji)會達到幾百乃至幾千(qian)平米(mi)(mi)。這種超(chao)大(da)型拼(pin)(pin)花(hua)(hua),是(shi)(shi)在設(she)計(ji)時(shi)按(an)(an)照圖(tu)案(an)等比(bi)例放大(da),經加工(gong)(gong)(gong)和(he)鋪(pu)裝而成。大(da)型拼(pin)(pin)花(hua)(hua)一(yi)般(ban)(ban)(ban)直徑(jing)超(chao)過1.5米(mi)(mi)的(de)(de)(de)拼(pin)(pin)花(hua)(hua),工(gong)(gong)(gong)廠生產時(shi),會將設(she)計(ji)好的(de)(de)(de)拼(pin)(pin)花(hua)(hua)板(ban)材(cai),進行分塊切割,到現場后再進行組裝。一(yi)般(ban)(ban)(ban)拼(pin)(pin)花(hua)(hua)直徑(jing)在1.5米(mi)(mi)以(yi)下的(de)(de)(de)拼(pin)(pin)花(hua)(hua),工(gong)(gong)(gong)廠在生產時(shi),一(yi)般(ban)(ban)(ban)都經過了整體(ti)補(bu)膠處(chu)(chu)理。上述分類(lei)(lei),更(geng)多是(shi)(shi)從(cong)石(shi)(shi)材(cai)護(hu)(hu)理的(de)(de)(de)角度出發的(de)(de)(de)。因為(wei)石(shi)(shi)材(cai)拼(pin)(pin)花(hua)(hua)工(gong)(gong)(gong)程,與一(yi)般(ban)(ban)(ban)工(gong)(gong)(gong)程,是(shi)(shi)有很(hen)大(da)區(qu)別的(de)(de)(de)。如在無縫(feng)化處(chu)(chu)理環(huan)節(jie),石(shi)(shi)材(cai)拼(pin)(pin)花(hua)(hua)的(de)(de)(de)補(bu)膠處(chu)(chu)理,和(he)一(yi)般(ban)(ban)(ban)工(gong)(gong)(gong)程在操作(zuo)工(gong)(gong)(gong)藝和(he)注意事(shi)項上有著本(ben)質(zhi)區(qu)別。石(shi)(shi)材(cai)拼(pin)(pin)花(hua)(hua)的(de)(de)(de)補(bu)膠石(shi)(shi)材(cai)拼(pin)(pin)花(hua)(hua)的(de)(de)(de)處(chu)(chu)理工(gong)(gong)(gong)藝,跟普通石(shi)(shi)材(cai)護(hu)(hu)理工(gong)(gong)(gong)程相(xiang)比(bi),主要區(qu)別是(shi)(shi)在無縫(feng)化處(chu)(chu)理,也(ye)即補(bu)膠環(huan)節(jie)。其他的(de)(de)(de)環(huan)節(jie)差別倒不是(shi)(shi)很(hen)大(da)。

石材(cai)(cai)(cai)鋪(pu)(pu)裝(zhuang)之(zhi)前(qian)(qian)首要清(qing)潔石材(cai)(cai)(cai)表(biao)面,使(shi)其清(qing)潔單調再用(yong)(yong)(yong)板刷(shua)(shua)(shua)(毛刷(shua)(shua)(shua))或滾筒的(de)(de)方法對石材(cai)(cai)(cai)的(de)(de)反、正面及四立面刷(shua)(shua)(shua)兩(liang)遍水溶性(xing)防(fang)滲(shen)劑(ji)。為獲得佳(jia)效果(guo),應使(shi)一層徹底進(jin)入基材(cai)(cai)(cai)后(hou)(1-2小(xiao)時)再刷(shua)(shua)(shua)二遍。做完防(fang)滲(shen)處(chu)置起碼保護24小(xiao)時后(hou)才華(hua)鋪(pu)(pu)裝(zhuang)。5、石材(cai)(cai)(cai)鋪(pu)(pu)裝(zhuang)時應留(liu)縫(feng)鋪(pu)(pu)貼(tie)(tie)(竹編馬賽克(ke)等在外)。6、為加強黏貼(tie)(tie)的(de)(de)健壯(zhuang)性(xing)及抗污性(xing),建(jian)議運(yun)(yun)用(yong)(yong)(yong)粘結劑(ji)鋪(pu)(pu)貼(tie)(tie)。7、淡色(se)石材(cai)(cai)(cai)請運(yun)(yun)用(yong)(yong)(yong)淡色(se)填(tian)(tian)(tian)逢(feng)劑(ji)。8、板巖(yan)類石材(cai)(cai)(cai)表(biao)面是運(yun)(yun)用(yong)(yong)(yong)分外剝離技能制成,所以(yi)每片之(zhi)間(jian)存在薄厚不均表(biao)象。因其表(biao)面較粗(cu)糙(cao),填(tian)(tian)(tian)逢(feng)之(zhi)間(jian)請用(yong)(yong)(yong)軟布(bu)在表(biao)面抹擦少(shao)量食(shi)用(yong)(yong)(yong)油再填(tian)(tian)(tian)逢(feng),以(yi)便于收拾填(tian)(tian)(tian)逢(feng)劑(ji)。注:填(tian)(tian)(tian)逢(feng)時要邊填(tian)(tian)(tian)邊用(yong)(yong)(yong)濕(shi)毛巾擦,不宜大面積鋪(pu)(pu)裝(zhuang)后(hou)再擦。9、砂巖(yan)產品表(biao)面沙(sha)孔(kong)較多(duo),填(tian)(tian)(tian)縫(feng)之(zhi)前(qian)(qian)運(yun)(yun)用(yong)(yong)(yong)寬膠帶對穩(wen)中有(you)降縫(feng)和周(zhou)圍進(jin)行貼(tie)(tie)蓋,然后(hou)把縫(feng)隙(xi)處(chu)的(de)(de)膠帶割(ge)開(kai)后(hou)再填(tian)(tian)(tian)縫(feng),避免填(tian)(tian)(tian)縫(feng)劑(ji)黏于石材(cai)(cai)(cai)表(biao)面不宜收拾。