
長壽建筑爵士白大理石廠才能(neng)真正達到完美(mei)的(de)(de)(de)效果。光(guang)(guang)線要(yao)(yao)充足調膠(jiao)(jiao)時(shi)(shi),盡(jin)量在(zai)(zai)(zai)白天,光(guang)(guang)照(zhao)充足的(de)(de)(de)條件下進行,以利(li)(li)于(yu)分(fen)辨(bian)色澤。要(yao)(yao)充分(fen)對比調膠(jiao)(jiao)時(shi)(shi),要(yao)(yao)不(bu)(bu)斷與石材進行對比調整,直至滿意的(de)(de)(de)效果為止。調膠(jiao)(jiao)分(fen)批(pi)(pi)次(ci)(ci)同一個(ge)區域需要(yao)(yao)的(de)(de)(de)膠(jiao)(jiao),應一次(ci)(ci)調制(zhi)完成,不(bu)(bu)要(yao)(yao)多次(ci)(ci)調膠(jiao)(jiao),導致顏色不(bu)(bu)一。批(pi)(pi)刀(dao)(dao)的(de)(de)(de)選(xuan)擇(ze)調膠(jiao)(jiao)時(shi)(shi),一般用(yong)(yong)(yong)的(de)(de)(de)工具(ju)是(shi)批(pi)(pi)刀(dao)(dao)。批(pi)(pi)刀(dao)(dao)要(yao)(yao)求寬(kuan)度不(bu)(bu)超過3寸,越寬(kuan),力量越分(fen)散,膠(jiao)(jiao)的(de)(de)(de)均勻度就不(bu)(bu)夠。工具(ju)選(xuan)擇(ze)批(pi)(pi)刀(dao)(dao)補膠(jiao)(jiao)要(yao)(yao)用(yong)(yong)(yong)到批(pi)(pi)刀(dao)(dao),寬(kuan)度不(bu)(bu)應超過2寸。原因在(zai)(zai)(zai)于(yu)防(fang)止力量的(de)(de)(de)過多分(fen)散,不(bu)(bu)利(li)(li)于(yu)膠(jiao)(jiao)的(de)(de)(de)滲(shen)入(ru)。刀(dao)(dao)片補膠(jiao)(jiao)過程(cheng)中(zhong),工人(ren)(ren)另一個(ge)必備的(de)(de)(de)工具(ju)是(shi)刀(dao)(dao)片。目的(de)(de)(de)在(zai)(zai)(zai)于(yu)發(fa)現(xian)污染,及(ji)時(shi)(shi)清除。否則,留(liu)(liu)在(zai)(zai)(zai)縫(feng)隙(xi)(xi)(xi)中(zhong)的(de)(de)(de)污染,會造成發(fa)黑、脫膠(jiao)(jiao)等問題。鞋套為防(fang)止灰塵的(de)(de)(de)污染,施工人(ren)(ren)員應穿戴鞋套入(ru)內施工。補膠(jiao)(jiao)操(cao)作補膠(jiao)(jiao)時(shi)(shi),用(yong)(yong)(yong)批(pi)(pi)刀(dao)(dao)將調好的(de)(de)(de)膠(jiao)(jiao)橫(heng)著(zhu)刮到縫(feng)隙(xi)(xi)(xi)處,用(yong)(yong)(yong)力擠壓。再(zai)沿縫(feng)隙(xi)(xi)(xi)處豎著(zhu)刮去(qu)多余(yu)的(de)(de)(de)膠(jiao)(jiao),合理狀態下,補膠(jiao)(jiao)應在(zai)(zai)(zai)縫(feng)隙(xi)(xi)(xi)處留(liu)(liu)下0.2~0.3mm的(de)(de)(de)凸起。一方面為膠(jiao)(jiao)在(zai)(zai)(zai)干固(gu)過程(cheng)中(zhong)留(liu)(liu)下余(yu)量,防(fang)止沉降出凹(ao)槽(cao)。

長(chang)期以(yi)來,國(guo)內外專家學者(zhe)對金剛石(shi)(shi)(shi)工(gong)(gong)具鋸(ju)切(qie)花崗巖(yan)(yan)的(de)(de)加(jia)工(gong)(gong)機理(li)、金剛石(shi)(shi)(shi)工(gong)(gong)具的(de)(de)磨(mo)損機理(li),以(yi)及鋸(ju)切(qie)加(jia)工(gong)(gong)過程(cheng)中的(de)(de)鋸(ju)切(qie)力(li)做了大量試驗和(he)研(yan)究,取(qu)得了令人矚目的(de)(de)成果,重(zhong)慶石(shi)(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)對石(shi)(shi)(shi)材(cai)(cai)鋸(ju)切(qie)加(jia)工(gong)(gong)及金剛石(shi)(shi)(shi)工(gong)(gong)具的(de)(de)研(yan)究開發起到了積極(ji)的(de)(de)推動(dong)作用。裝修石(shi)(shi)(shi)材(cai)(cai)的(de)(de)運用你可知怎樣選(xuan)擇(ze)一般咱們的(de)(de)石(shi)(shi)(shi)材(cai)(cai)多用于修建,機械方面,重(zhong)慶石(shi)(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)廠(chang)告訴(su)咱們多選(xuan)用哪些石(shi)(shi)(shi)材(cai)(cai)!1、大理(li)石(shi)(shi)(shi)大理(li)石(shi)(shi)(shi)是地(di)殼華夏(xia)有的(de)(de)巖(yan)(yan)石(shi)(shi)(shi)經過地(di)殼內高溫高壓(ya)作用構(gou)成的(de)(de)變(bian)質巖(yan)(yan)。地(di)殼的(de)(de)內力(li)作用促進正本的(de)(de)各類巖(yan)(yan)石(shi)(shi)(shi)發作質的(de)(de)改動(dong),即正本巖(yan)(yan)石(shi)(shi)(shi)的(de)(de)構(gou)造、構(gou)造和(he)礦(kuang)藏(zang)成分發作改動(dong)。經過突變(bian)構(gou)成的(de)(de)新的(de)(de)巖(yan)(yan)石(shi)(shi)(shi)稱(cheng)為變(bian)質巖(yan)(yan)。由于石(shi)(shi)(shi)材(cai)(cai)異形(xing)加(jia)工(gong)(gong)機械大理(li)石(shi)(shi)(shi)一般都富含(han)雜(za)質,并且碳酸(suan)鈣在大氣(qi)中受二(er)氧化碳、碳化物、水(shui)氣(qi)的(de)(de)作用,也簡略風化和(he)溶蝕(shi),而使表(biao)面很快(kuai)失去光澤。大理(li)石(shi)(shi)(shi)一般性質比照軟,這是相對于花崗石(shi)(shi)(shi)而言的(de)(de)。

通(tong)常情況下(xia)圓形(xing)的(de)刀具因(yin)為切開(kai)半徑比(bi)(bi)照(zhao)小,所(suo)以重慶石(shi)材(cai)加(jia)工(gong)(gong)廠(chang)的(de)石(shi)材(cai)在受力的(de)進程中比(bi)(bi)照(zhao)安穩,一(yi)同切開(kai)進程的(de)好(hao)(hao)(hao)壞直接決議著石(shi)材(cai)的(de)運用(yong)(yong)(yong)(yong)壽(shou)數。因(yin)此(ci)加(jia)工(gong)(gong)東(dong)西的(de)翻開(kai)將(jiang)會不(bu)(bu)斷跋涉。同樣是修(xiu)建板(ban)石(shi)類(lei),瓦(wa)(wa)板(ban)巖(yan)(yan)能(neng)夠做飾(shi)面板(ban)巖(yan)(yan),而(er)飾(shi)面板(ban)巖(yan)(yan)不(bu)(bu)能(neng)做瓦(wa)(wa)板(ban)巖(yan)(yan),這是啥理由呢?首(shou)要(yao)(yao)要(yao)(yao)知道優質的(de)板(ban)石(shi)有(you)必(bi)要(yao)(yao)具有(you)的(de)特征:劈分(fen)(fen)功(gong)用(yong)(yong)(yong)(yong)好(hao)(hao)(hao)、平整度(du)好(hao)(hao)(hao)、色(se)(se)差小、黑度(du)高(其他色(se)(se)彩同理)、曲折強(qiang)度(du)高、含鈣(gai)鐵硫量低,燒失(shi)量低,耐酸堿功(gong)用(yong)(yong)(yong)(yong)好(hao)(hao)(hao),吸水率低,耐候性好(hao)(hao)(hao)。重慶石(shi)材(cai)加(jia)工(gong)(gong)廠(chang)的(de)青石(shi)板(ban)材(cai)不(bu)(bu)具有(you)超(chao)(chao)(chao)卓的(de)劈分(fen)(fen)功(gong)用(yong)(yong)(yong)(yong),根(gen)柢(di)(di)沒(mei)有(you)方(fang)法把石(shi)板(ban)瓦(wa)(wa)劈分(fen)(fen)到5~7mm的(de)規范厚度(du);沒(mei)有(you)超(chao)(chao)(chao)卓的(de)曲折強(qiang)度(du),在這一(yi)厚度(du)下(xia)就無法抵達蓋瓦(wa)(wa)的(de)運用(yong)(yong)(yong)(yong)需(xu)要(yao)(yao);平整度(du)差,根(gen)柢(di)(di)不(bu)(bu)能(neng)滿意規整穩妥(tuo)的(de)掛瓦(wa)(wa)施(shi)工(gong)(gong)需(xu)要(yao)(yao);沒(mei)有(you)超(chao)(chao)(chao)卓的(de)材(cai)料特征,就不(bu)(bu)能(neng)夠經久不(bu)(bu)褪(tun)色(se)(se)、不(bu)(bu)風化、不(bu)(bu)生銹而(er)堅持(chi)100年以上的(de)運用(yong)(yong)(yong)(yong)壽(shou)數。

噪(zao)(zao)(zao)(zao)(zao)音(yin)所產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)危害是(shi)比(bi)較大的(de)(de)(de)(de)(de)(de),尤其(qi)是(shi)表現在(zai)如下幾個(ge)方(fang)面:1、長期在(zai)強烈的(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音(yin)環(huan)境中(zhong)工作(zuo),可以使人產(chan)生(sheng)(sheng)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)性耳(er)聾(long)。2、影響人們的(de)(de)(de)(de)(de)(de)正常工作(zuo)、學習及日常生(sheng)(sheng)活。那(nei)么石材(cai)加(jia)(jia)工過程中(zhong)噪(zao)(zao)(zao)(zao)(zao)音(yin)是(shi)怎樣產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)呢?它(ta)主(zhu)要(yao)來自齒(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng),鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)振動(dong)及物(wu)料摩擦聲(sheng)。齒(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng):是(shi)當(dang)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)高速(su)運轉(zhuan)時(shi),鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)齒(chi)與(yu)(yu)周圍的(de)(de)(de)(de)(de)(de)空(kong)氣(qi)(qi)相互(hu)作(zuo)用(yong),引起空(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)(de)壓(ya)力脈動(dong)而(er)產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)。齒(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)聲(sheng)功(gong)(gong)率(lv)(lv)(lv)與(yu)(yu)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)線速(su)度(du)的(de)(de)(de)(de)(de)(de)三(san)次(ci)(ci)方(fang)成正比(bi),當(dang)轉(zhuan)速(su)越低時(shi),與(yu)(yu)其(qi)線速(su)度(du)三(san)次(ci)(ci)方(fang)成正比(bi),齒(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)(lv)可由(you)下式(shi)(shi)計算:式(shi)(shi)中(zhong):fi—齒(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)頻(pin)(pin)率(lv)(lv)(lv),即鋸(ju)(ju)(ju)齒(chi)每秒打空(kong)氣(qi)(qi)質點的(de)(de)(de)(de)(de)(de)次(ci)(ci)數(shu),(HZ)z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)數(shu)(個(ge))n—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(r/min)i—諧(xie)波序號i=1、2、3……鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)旋轉(zhuan)時(shi),每個(ge)齒(chi)尖產(chan)生(sheng)(sheng)單(dan)極輻射流(liu),并周期地(di)通過工作(zuo)臺的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)縫向外(wai)排(pai)出,由(you)于(yu)氣(qi)(qi)流(liu)壓(ya)力發(fa)生(sheng)(sheng)激烈變化,隨之(zhi)產(chan)生(sheng)(sheng)排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng),排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)升功(gong)(gong)率(lv)(lv)(lv)也(ye)隨著鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)線速(su)度(du)增大而(er)急劇增加(jia)(jia),它(ta)與(yu)(yu)氣(qi)(qi)流(liu)速(su)度(du)的(de)(de)(de)(de)(de)(de)6次(ci)(ci)方(fang)成正比(bi),在(zai)線速(su)度(du)較小時(shi),與(yu)(yu)其(qi)5次(ci)(ci)方(fang)成正比(bi),則排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)頻(pin)(pin)率(lv)(lv)(lv)為(wei):式(shi)(shi)中(zhong):fi—排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)頻(pin)(pin)率(lv)(lv)(lv),(HZ)z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)數(shu)(個(ge))n—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(r/min)i—諧(xie)波序號i=1、2、3……在(zai)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)高速(su)旋轉(zhuan)時(shi),每當(dang)渦流(liu)分(fen)離的(de)(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)(lv)與(yu)(yu)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)固有頻(pin)(pin)率(lv)(lv)(lv)相近時(shi),就發(fa)生(sheng)(sheng)共(gong)振,便發(fa)出“尖叫聲(sheng)”,其(qi)頻(pin)(pin)率(lv)(lv)(lv)為(wei):f=z fr式(shi)(shi)中(zhong):z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)數(shu)(個(ge))fr—軸回轉(zhuan)頻(pin)(pin)率(lv)(lv)(lv)(HZ)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)屬于(yu)薄壁件,其(qi)剛性一般較差,在(zai)外(wai)力的(de)(de)(de)(de)(de)(de)作(zuo)用(yong)下很容易產(chan)生(sheng)(sheng)振動(dong),由(you)于(yu)振動(dong)便容易產(chan)生(sheng)(sheng)物(wu)料的(de)(de)(de)(de)(de)(de)摩擦,因此(ci)該(gai)類的(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音(yin)也(ye)就隨之(zhi)產(chan)生(sheng)(sheng)。