噪(zao)(zao)音所產生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)危害(hai)是比(bi)較(jiao)大的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，尤其(qi)(qi)是表現在如下(xia)幾個(ge)方面(mian)：1、長(chang)期在強烈的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)音環境中(zhong)工(gong)作(zuo)(zuo)，可(ke)以使(shi)人產生(sheng)(sheng)(sheng)(sheng)噪(zao)(zao)聲(sheng)(sheng)性耳聾(long)。2、影響人們的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)常工(gong)作(zuo)(zuo)、學習及日常生(sheng)(sheng)(sheng)(sheng)活。那么石材加(jia)工(gong)過(guo)程(cheng)中(zhong)噪(zao)(zao)音是怎樣產生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)呢？它主要來自齒(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)聲(sheng)(sheng)，鋸(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)振(zhen)動及物料摩擦(ca)(ca)聲(sheng)(sheng)。齒(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)聲(sheng)(sheng)：是當(dang)鋸(ju)片(pian)(pian)(pian)(pian)高速(su)運轉(zhuan)時，鋸(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)齒(chi)(chi)(chi)與(yu)周(zhou)圍的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)空氣(qi)(qi)(qi)相互作(zuo)(zuo)用(yong)，引起空氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)壓力脈動而(er)產生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)聲(sheng)(sheng)。齒(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)功(gong)率(lv)(lv)與(yu)鋸(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)直徑、鋸(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)線(xian)速(su)度的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)三(san)次方成正(zheng)比(bi)，當(dang)轉(zhuan)速(su)越低時，與(yu)其(qi)(qi)線(xian)速(su)度三(san)次方成正(zheng)比(bi)，齒(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)(lv)可(ke)由下(xia)式(shi)計算(suan)：式(shi)中(zhong)：fi—齒(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)(pin)率(lv)(lv)，即鋸(ju)齒(chi)(chi)(chi)每秒打空氣(qi)(qi)(qi)質(zhi)點的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)次數(shu)，（HZ）z—鋸(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個(ge)）n—鋸(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)軸(zhou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)（r/min）i—諧波序(xu)號i=1、2、3……鋸(ju)片(pian)(pian)(pian)(pian)旋(xuan)轉(zhuan)時，每個(ge)齒(chi)(chi)(chi)尖(jian)(jian)產生(sheng)(sheng)(sheng)(sheng)單極輻射流(liu)，并周(zhou)期地通過(guo)工(gong)作(zuo)(zuo)臺的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)縫向外排出，由于(yu)氣(qi)(qi)(qi)流(liu)壓力發(fa)生(sheng)(sheng)(sheng)(sheng)激(ji)烈變化(hua)，隨(sui)之(zhi)產生(sheng)(sheng)(sheng)(sheng)排氣(qi)(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)，排氣(qi)(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)升功(gong)率(lv)(lv)也隨(sui)著鋸(ju)片(pian)(pian)(pian)(pian)線(xian)速(su)度增(zeng)大而(er)急(ji)劇(ju)增(zeng)加(jia)，它與(yu)氣(qi)(qi)(qi)流(liu)速(su)度的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)6次方成正(zheng)比(bi)，在線(xian)速(su)度較(jiao)小時，與(yu)其(qi)(qi)5次方成正(zheng)比(bi)，則排氣(qi)(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)(pin)率(lv)(lv)為(wei)：式(shi)中(zhong)：fi—排氣(qi)(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)(pin)率(lv)(lv)，（HZ）z—鋸(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個(ge)）n—鋸(ju)片(pian)(pian)(pian)(pian)軸(zhou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)（r/min）i—諧波序(xu)號i=1、2、3……在鋸(ju)片(pian)(pian)(pian)(pian)高速(su)旋(xuan)轉(zhuan)時，每當(dang)渦流(liu)分離的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)(lv)與(yu)鋸(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)固有(you)頻(pin)(pin)(pin)率(lv)(lv)相近時，就(jiu)發(fa)生(sheng)(sheng)(sheng)(sheng)共振(zhen)，便發(fa)出“尖(jian)(jian)叫聲(sheng)(sheng)”，其(qi)(qi)頻(pin)(pin)(pin)率(lv)(lv)為(wei)：f=z fr式(shi)中(zhong)：z—鋸(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個(ge)）fr—軸(zhou)回轉(zhuan)頻(pin)(pin)(pin)率(lv)(lv)（HZ）鋸(ju)片(pian)(pian)(pian)(pian)屬于(yu)薄(bo)壁件，其(qi)(qi)剛性一般較(jiao)差，在外力的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)下(xia)很容易產生(sheng)(sheng)(sheng)(sheng)振(zhen)動，由于(yu)振(zhen)動便容易產生(sheng)(sheng)(sheng)(sheng)物料的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)摩擦(ca)(ca)，因此該類(lei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)音也就(jiu)隨(sui)之(zhi)產生(sheng)(sheng)(sheng)(sheng)。

石(shi)(shi)材(cai)鋪(pu)裝(zhuang)之前首要清潔石(shi)(shi)材(cai)表(biao)(biao)(biao)面(mian)，使(shi)其清潔單調再(zai)(zai)用(yong)(yong)(yong)板刷(shua)（毛刷(shua)）或滾(gun)筒的(de)方法對(dui)(dui)石(shi)(shi)材(cai)的(de)反、正面(mian)及四立面(mian)刷(shua)兩遍水溶性(xing)(xing)防滲(shen)劑。為(wei)(wei)獲得佳(jia)效(xiao)果，應使(shi)一層徹底進(jin)入基(ji)材(cai)后(hou)(hou)（1-2小(xiao)時(shi)(shi)）再(zai)(zai)刷(shua)二(er)遍。做完(wan)防滲(shen)處置(zhi)起碼保護(hu)24小(xiao)時(shi)(shi)后(hou)(hou)才華鋪(pu)裝(zhuang)。5、石(shi)(shi)材(cai)鋪(pu)裝(zhuang)時(shi)(shi)應留(liu)縫(feng)鋪(pu)貼(tie)（竹(zhu)編馬賽克等(deng)在(zai)外）。6、為(wei)(wei)加強(qiang)黏(nian)貼(tie)的(de)健壯性(xing)(xing)及抗(kang)污(wu)性(xing)(xing)，建議運(yun)用(yong)(yong)(yong)粘(zhan)結劑鋪(pu)貼(tie)。7、淡色(se)石(shi)(shi)材(cai)請運(yun)用(yong)(yong)(yong)淡色(se)填(tian)(tian)逢劑。8、板巖(yan)(yan)類石(shi)(shi)材(cai)表(biao)(biao)(biao)面(mian)是運(yun)用(yong)(yong)(yong)分(fen)外剝離技(ji)能制成(cheng)，所以每片之間存在(zai)薄厚不均表(biao)(biao)(biao)象。因(yin)其表(biao)(biao)(biao)面(mian)較粗糙，填(tian)(tian)逢之間請用(yong)(yong)(yong)軟布在(zai)表(biao)(biao)(biao)面(mian)抹擦(ca)少量食用(yong)(yong)(yong)油再(zai)(zai)填(tian)(tian)逢，以便于收拾(shi)填(tian)(tian)逢劑。注：填(tian)(tian)逢時(shi)(shi)要邊填(tian)(tian)邊用(yong)(yong)(yong)濕(shi)毛巾擦(ca)，不宜大面(mian)積鋪(pu)裝(zhuang)后(hou)(hou)再(zai)(zai)擦(ca)。9、砂巖(yan)(yan)產(chan)品表(biao)(biao)(biao)面(mian)沙孔較多(duo)，填(tian)(tian)縫(feng)之前運(yun)用(yong)(yong)(yong)寬膠(jiao)帶對(dui)(dui)穩中有降縫(feng)和周圍進(jin)行貼(tie)蓋，然后(hou)(hou)把縫(feng)隙處的(de)膠(jiao)帶割開(kai)后(hou)(hou)再(zai)(zai)填(tian)(tian)縫(feng)，避免填(tian)(tian)縫(feng)劑黏(nian)于石(shi)(shi)材(cai)表(biao)(biao)(biao)面(mian)不宜收拾(shi)。

臺(tai)下(xia)柜臺(tai)盆(pen)安(an)裝(zhuang)：臺(tai)盆(pen)固(gu)(gu)定(ding)(ding)(ding)(ding)于固(gu)(gu)定(ding)(ding)(ding)(ding)構(gou)件(jian)上，固(gu)(gu)定(ding)(ding)(ding)(ding)構(gou)建(jian)與(yu)臺(tai)下(xia)柜基層面8mm對(dui)穿螺絲(si)固(gu)(gu)定(ding)(ding)(ding)(ding)，臺(tai)盆(pen)與(yu)固(gu)(gu)定(ding)(ding)(ding)(ding)構(gou)件(jian)連接處用(yong)(yong)橡皮(pi)墊塊(kuai)，臺(tai)盆(pen)與(yu)臺(tai)面板(ban)下(xia)沿口用(yong)(yong)耐候膠(jiao)密封。7、衛生間(jian)玻(bo)璃隔斷與(yu)大(da)理石(shi)(shi)墻(qiang)面交接施工節點：（1）淋浴(yu)房(fang)玻(bo)璃安(an)裝(zhuang)前，在兩塊(kuai)石(shi)(shi)材(cai)間(jian)預(yu)埋“U”形不(bu)銹鋼槽，用(yong)(yong)AB膠(jiao)或云石(shi)(shi)膠(jiao)粘結固(gu)(gu)定(ding)(ding)(ding)(ding)，把(ba)玻(bo)璃嵌(qian)入槽內，接縫處打透明防霉硅膠(jiao)。（2）U型不(bu)銹鋼內徑(jing)規格(ge)寬比玻(bo)璃厚度大(da)2-4mm，深為15-18mm，壁(bi)厚不(bu)小于1.2mm。（3）玻(bo)璃需四(si)周磨邊處理。8、淋浴(yu)房(fang)門預(yu)埋件(jian)安(an)裝(zhuang)：在石(shi)(shi)材(cai)安(an)裝(zhuang)前預(yu)埋鐵桿，直接與(yu)墻(qiang)體(ti)固(gu)(gu)定(ding)(ding)(ding)(ding)（砂(sha)加氣墻(qiang)需采用(yong)(yong)對(dui)穿螺絲(si)桿加固(gu)(gu)）。9、衛生間(jian)壁(bi)龕施工：高(gao)度按墻(qiang)面石(shi)(shi)材(cai)或瓷磚(zhuan)排版(ban)而(er)定(ding)(ding)(ding)(ding)，高(gao)度應于橫(heng)縫跟平，并做與(yu)橫(heng)縫相同的倒角或凹槽。

由于磨(mo)(mo)(mo)拋(pao)(pao)(pao)時(shi)的(de)(de)磨(mo)(mo)(mo)削力(li)遠小于成型切割(ge)(ge)時(shi)的(de)(de)切削阻力(li)，所(suo)以(yi)(yi)裝(zhuang)夾磨(mo)(mo)(mo)拋(pao)(pao)(pao)圓(yuan)柱(zhu)時(shi)，在床頭箱一端(duan)，只使(shi)用(yong)(yong)(yong)中心(xin)孔支承即可。視被(bei)磨(mo)(mo)(mo)拋(pao)(pao)(pao)石(shi)(shi)(shi)材(cai)材(cai)質不同，磨(mo)(mo)(mo)拋(pao)(pao)(pao)磨(mo)(mo)(mo)料的(de)(de)級配也有所(suo)區別(bie)。如加(jia)工(gong)(gong)花(hua)崗石(shi)(shi)(shi)時(shi)，可以(yi)(yi)使(shi)用(yong)(yong)(yong)5種(zhong)粗細不同的(de)(de)磨(mo)(mo)(mo)料，加(jia)工(gong)(gong)大理石(shi)(shi)(shi)可以(yi)(yi)使(shi)用(yong)(yong)(yong)“種(zhong)磨(mo)(mo)(mo)料。由于欄桿柱(zhu)、花(hua)瓶等制品的(de)(de)輪廓線凹凸變化(hua)起(qi)伏大，重慶(qing)石(shi)(shi)(shi)材(cai)加(jia)工(gong)(gong)使(shi)用(yong)(yong)(yong)上述(shu)圓(yuan)環(huan)型磨(mo)(mo)(mo)料{艮難磨(mo)(mo)(mo)拋(pao)(pao)(pao)加(jia)工(gong)(gong)，所(suo)以(yi)(yi)目前(qian)仍使(shi)用(yong)(yong)(yong)手動研(yan)磨(mo)(mo)(mo)異形回轉(zhuan)體(ti)的(de)(de)簡易(yi)磨(mo)(mo)(mo)拋(pao)(pao)(pao)設備，完成欄奸柱(zhu)等制品的(de)(de)拋(pao)(pao)(pao)光加(jia)工(gong)(gong)。（二）端(duan)面切邊加(jia)工(gong)(gong)圓(yuan)柱(zhu)的(de)(de)拋(pao)(pao)(pao)光加(jia)工(gong)(gong)結束(shu)后，可以(yi)(yi)使(shi)用(yong)(yong)(yong)金(jin)剛石(shi)(shi)(shi)鋸片(pian)切割(ge)(ge)圓(yuan)柱(zhu)的(de)(de)兩(liang)個(ge)端(duan)面，使(shi)其長度(du)尺寸達到成品尺寸要求。必須注意，切割(ge)(ge)后的(de)(de)端(duan)面與其軸(zhou)線的(de)(de)夾角應該略小于90度(du)，重慶(qing)石(shi)(shi)(shi)材(cai)加(jia)工(gong)(gong)這(zhe)樣在安(an)裝(zhuang)時(shi)，接縫才能小而美(mei)觀。

十堰偉奇石材服務商跟(gen)著加(jia)(jia)工(gong)(gong)設備和(he)加(jia)(jia)工(gong)(gong)技術(shu)(shu)的(de)(de)(de)(de)跋涉以(yi)及生態觀念的(de)(de)(de)(de)加(jia)(jia)強，使得(de)(de)(de)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)可以(yi)加(jia)(jia)工(gong)(gong)成很薄(bo)(bo)的(de)(de)(de)(de)厚(hou)度(du)，一(yi)(yi)般(ban)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)從25mm厚(hou)度(du)翻開到(dao)(dao)薄(bo)(bo)板(ban)12 mm再(zai)到(dao)(dao)超薄(bo)(bo)板(ban)5mm用(yong)了近十(shi)年的(de)(de)(de)(de)時刻，因(yin)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)是(shi)不(bu)可再(zai)生本錢，在(zai)往后石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)厚(hou)度(du)可以(yi)將會越來越薄(bo)(bo)。此外，計(ji)算(suan)機在(zai)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)薄(bo)(bo)型化加(jia)(jia)工(gong)(gong)中(zhong)也起到(dao)(dao)了重要(yao)的(de)(de)(de)(de)作用(yong)，可以(yi)使得(de)(de)(de)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)變的(de)(de)(de)(de)精(jing)巧，跋涉石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)裝修功(gong)用(yong)。如石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)數控(kong)技術(shu)(shu)。跟(gen)著石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)技術(shu)(shu)的(de)(de)(de)(de)不(bu)斷(duan)翻開，重慶石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)對一(yi)(yi)些(xie)(xie)新(xin)的(de)(de)(de)(de)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)辦(ban)法和(he)技術(shu)(shu)得(de)(de)(de)到(dao)(dao)翻開和(he)延伸，石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)薄(bo)(bo)板(ban)可以(yi)與不(bu)一(yi)(yi)樣質地(di)的(de)(de)(de)(de)基材(cai)(cai)(cai)(cai)(cai)經過膠勃劑復(fu)合(he)到(dao)(dao)一(yi)(yi)同，使石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)運用(yong)的(de)(de)(de)(de)領域(yu)和(he)運用(yong)本錢得(de)(de)(de)到(dao)(dao)較(jiao)好的(de)(de)(de)(de)改善。像石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)與鋁(lv)蜂窩(wo)(wo)板(ban)復(fu)合(he)，3一(yi)(yi)5mm分(fen)配的(de)(de)(de)(de)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)薄(bo)(bo)板(ban)與鋁(lv)蜂窩(wo)(wo)基板(ban)膠鉆復(fu)合(he)到(dao)(dao)一(yi)(yi)同，既節約了石(shi)(shi)(shi)(shi)料又減輕了制(zhi)品的(de)(de)(de)(de)分(fen)量，可以(yi)較(jiao)好的(de)(de)(de)(de)將石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)作用(yong)體現在(zai)一(yi)(yi)些(xie)(xie)對承重有(you)著較(jiao)高需求的(de)(de)(de)(de)園林建筑中(zhong)。薄(bo)(bo)型、超薄(bo)(bo)型天然石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)因(yin)“薄(bo)(bo)”而降低(di)本錢，以(yi)其薄(bo)(bo)、輕、透的(de)(de)(de)(de)優良特性已廣泛被認為是(shi)二(er)十(shi)一(yi)(yi)世紀理想的(de)(de)(de)(de)綠色(se)環保建材(cai)(cai)(cai)(cai)(cai)之(zhi)一(yi)(yi)。

有規(gui)模儲量(liang)，可工(gong)業(ye)化開(kai)采(cai)。裝飾(shi)(shi)(shi)石(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)規(gui)模儲量(liang)是該品(pin)(pin)種能(neng)否適合工(gong)業(ye)化開(kai)采(cai)的(de)(de)(de)(de)前提條件，沒有規(gui)模儲量(liang)無法進(jin)行工(gong)業(ye)化開(kai)采(cai)，其(qi)市場的(de)(de)(de)(de)持久性就差，重慶(qing)青石(shi)(shi)板材(cai)(cai)經濟成(cheng)本就高(gao)，形不成(cheng)品(pin)(pin)牌。③理(li)化性能(neng)符(fu)合建(jian)(jian)筑(zhu)與(yu)裝飾(shi)(shi)(shi)要求(qiu)。（本書已有專門的(de)(de)(de)(de)條目介紹其(qi)應符(fu)合的(de)(de)(de)(de)性能(neng)要求(qiu)）裝飾(shi)(shi)(shi)石(shi)(shi)材(cai)(cai)與(yu)建(jian)(jian)筑(zhu)石(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)區(qu)別在于多了裝飾(shi)(shi)(shi)性，重慶(qing)青石(shi)(shi)板材(cai)(cai)這是它和(he)建(jian)(jian)筑(zhu)石(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)根本區(qu)別。重慶(qing)石(shi)(shi)材(cai)(cai)加工(gong)之飾(shi)(shi)(shi)面石(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)加工(gong)重慶(qing)石(shi)(shi)材(cai)(cai)加工(gong)開(kai)采(cai)出來的(de)(de)(de)(de)石(shi)(shi)材(cai)(cai)需(xu)(xu)送往加l J，按照設(she)訓所需(xu)(xu)要的(de)(de)(de)(de)規(gui)格及表而肌理(li)，加l堿存類(lei)板材(cai)(cai)及一此特(te)殊規(gui)格形狀的(de)(de)(de)(de)產品(pin)(pin)。荒料(liao)加l成(cheng)板材(cai)(cai)后，表而還(huan)要進(jin)行加l處理(li)：機器研(yan)磨、火焰(yan)燒毛(mao)、鑿毛(mao)等(deng)。