合成(cheng)石(shi)：采取大理石(shi)的(de)粉末跟樹脂加(jia)工而成(cheng)，質(zhi)地(di)堅(jian)挺。3、微(wei)晶石(shi)：主(zhu)要成(cheng)分相似于(yu)玻璃制品，名義(yi)光潔，顏色(se)(se)壯麗，質(zhi)地(di)堅(jian)硬，主(zhu)要用于(yu)鋪設地(di)面，但因為質(zhi)地(di)堅(jian)硬不易于(yu)再(zai)加(jia)工，并且價格較(jiao)高(gao)。4、水磨(mo)石(shi)：但耐腐蝕性(xing)能較(jiao)差(cha)，容易涌現微(wei)龜裂，適(shi)于(yu)作板材(cai)而不適(shi)于(yu)作衛生潔具。二、人造石(shi)材(cai)的(de)特點(1)色(se)(se)彩(cai)豐富，應有盡有。有純色(se)(se)的(de)，如：白色(se)(se)、黃色(se)(se)、黑(hei)色(se)(se)、紅色(se)(se)等(deng)。還(huan)有麻色(se)(se)，在凈色(se)(se)板的(de)基礎(chu)上，添加(jia)不同顏色(se)(se)，不同大小的(de)顆(ke)粒，創造出色(se)(se)彩(cai)斑(ban)斕的(de)各種色(se)(se)彩(cai)效(xiao)果。種類(lei)繁多，選(xuan)擇余(yu)地(di)特別大。(2)無放射性(xing)污染。人造石(shi)的(de)材(cai)料經過嚴格篩選(xuan)不含放射性(xing)物質(zhi)，消費(fei)者可放心使(shi)用。(3)硬度、韌性(xing)適(shi)中(zhong)。

噪(zao)(zao)音(yin)(yin)所產(chan)生(sheng)的(de)(de)(de)(de)(de)(de)危害(hai)是(shi)比(bi)(bi)(bi)較(jiao)大(da)的(de)(de)(de)(de)(de)(de)，尤其(qi)是(shi)表現(xian)在如下幾個(ge)方面：1、長(chang)期在強烈的(de)(de)(de)(de)(de)(de)噪(zao)(zao)音(yin)(yin)環境中(zhong)工(gong)作(zuo)，可(ke)以使人(ren)(ren)產(chan)生(sheng)噪(zao)(zao)聲(sheng)(sheng)性耳聾。2、影響人(ren)(ren)們的(de)(de)(de)(de)(de)(de)正(zheng)(zheng)常工(gong)作(zuo)、學習及(ji)日常生(sheng)活。那(nei)么(me)石材加(jia)工(gong)過(guo)程中(zhong)噪(zao)(zao)音(yin)(yin)是(shi)怎樣產(chan)生(sheng)的(de)(de)(de)(de)(de)(de)呢？它(ta)主要來自齒(chi)(chi)尖(jian)噪(zao)(zao)聲(sheng)(sheng)，鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)振動及(ji)物(wu)料(liao)摩(mo)擦(ca)聲(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)(zao)聲(sheng)(sheng)：是(shi)當(dang)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)高速(su)運轉(zhuan)(zhuan)時，鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)齒(chi)(chi)與(yu)周(zhou)圍的(de)(de)(de)(de)(de)(de)空(kong)氣(qi)(qi)(qi)相互作(zuo)用(yong)，引起(qi)空(kong)氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)壓力(li)脈動而產(chan)生(sheng)的(de)(de)(de)(de)(de)(de)噪(zao)(zao)聲(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)功率(lv)(lv)(lv)與(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)直徑(jing)、鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)線(xian)(xian)速(su)度的(de)(de)(de)(de)(de)(de)三次(ci)方成(cheng)(cheng)正(zheng)(zheng)比(bi)(bi)(bi)，當(dang)轉(zhuan)(zhuan)速(su)越低時，與(yu)其(qi)線(xian)(xian)速(su)度三次(ci)方成(cheng)(cheng)正(zheng)(zheng)比(bi)(bi)(bi)，齒(chi)(chi)尖(jian)噪(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)可(ke)由下式(shi)計算：式(shi)中(zhong)：fi—齒(chi)(chi)尖(jian)噪(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)，即鋸(ju)(ju)(ju)(ju)齒(chi)(chi)每秒打空(kong)氣(qi)(qi)(qi)質點的(de)(de)(de)(de)(de)(de)次(ci)數，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)數（個(ge)）n—鋸(ju)(ju)(ju)(ju)片(pian)(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(xie)波序號i=1、2、3……鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)旋轉(zhuan)(zhuan)時，每個(ge)齒(chi)(chi)尖(jian)產(chan)生(sheng)單極(ji)輻射流，并周(zhou)期地通過(guo)工(gong)作(zuo)臺的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)縫向外排(pai)(pai)出，由于氣(qi)(qi)(qi)流壓力(li)發生(sheng)激烈變化，隨(sui)之產(chan)生(sheng)排(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)，排(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)升功率(lv)(lv)(lv)也隨(sui)著鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)線(xian)(xian)速(su)度增大(da)而急劇增加(jia)，它(ta)與(yu)氣(qi)(qi)(qi)流速(su)度的(de)(de)(de)(de)(de)(de)6次(ci)方成(cheng)(cheng)正(zheng)(zheng)比(bi)(bi)(bi)，在線(xian)(xian)速(su)度較(jiao)小(xiao)時，與(yu)其(qi)5次(ci)方成(cheng)(cheng)正(zheng)(zheng)比(bi)(bi)(bi)，則排(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)為：式(shi)中(zhong)：fi—排(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)數（個(ge)）n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)（r/min）i—諧(xie)波序號i=1、2、3……在鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)高速(su)旋轉(zhuan)(zhuan)時，每當(dang)渦流分離(li)的(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)與(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)固有(you)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)相近時，就發生(sheng)共振，便發出“尖(jian)叫聲(sheng)(sheng)”，其(qi)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)為：f=z fr式(shi)中(zhong)：z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)數（個(ge)）fr—軸回(hui)轉(zhuan)(zhuan)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)（HZ）鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)屬于薄壁件，其(qi)剛性一般(ban)較(jiao)差，在外力(li)的(de)(de)(de)(de)(de)(de)作(zuo)用(yong)下很容易產(chan)生(sheng)振動，由于振動便容易產(chan)生(sheng)物(wu)料(liao)的(de)(de)(de)(de)(de)(de)摩(mo)擦(ca)，因此該類(lei)的(de)(de)(de)(de)(de)(de)噪(zao)(zao)音(yin)(yin)也就隨(sui)之產(chan)生(sheng)。

武漢偉奇瑪瑙黑石材廠浴缸(gang)石(shi)材(cai)(cai)收口施(shi)工(gong)(gong)：（1）浴缸(gang)與石(shi)材(cai)(cai)相(xiang)接部位(wei)按浴缸(gang)邊(bian)緣壓(ya)石(shi)材(cai)(cai)的(de)做(zuo)法(fa)施(shi)工(gong)(gong)，石(shi)材(cai)(cai)臺(tai)(tai)(tai)面(mian)(mian)按整塊石(shi)材(cai)(cai)根(gen)據浴缸(gang)尺寸(cun)切割鏤空磨邊(bian)，工(gong)(gong)廠加工(gong)(gong)完成后(hou)現場安裝，石(shi)材(cai)(cai)與浴缸(gang)交界(jie)處用耐候(hou)膠收口。（2）浴缸(gang)周邊(bian)石(shi)材(cai)(cai)部位(wei)作4*4鍍(du)鋅(xin)角鋼(gang)支(zhi)撐架，鋼(gang)絲網泥(ni)沙(sha)漿(jiang)粉(fen)刷后(hou)再安裝石(shi)材(cai)(cai)，并留設(she)石(shi)材(cai)(cai)檢修(xiu)暗門，檢修(xiu)門規格及方向需符合檢修(xiu)要求。11、全窗(chuang)臺(tai)(tai)(tai)柜(ju)櫥(chu)臺(tai)(tai)(tai)面(mian)(mian)翻邊(bian)施(shi)工(gong)(gong)：人(ren)(ren)造(zao)(zao)石(shi)臺(tai)(tai)(tai)面(mian)(mian)板(ban)與窗(chuang)臺(tai)(tai)(tai)部位(wei)高差50-70mm，為保證整體美觀(guan)效果，人(ren)(ren)造(zao)(zao)石(shi)臺(tai)(tai)(tai)面(mian)(mian)擋(dang)水應(ying)跟(gen)通至窗(chuang)框邊(bian)。12、高窗(chuang)臺(tai)(tai)(tai)櫥(chu)柜(ju)臺(tai)(tai)(tai)面(mian)(mian)翻邊(bian)施(shi)工(gong)(gong)：人(ren)(ren)造(zao)(zao)石(shi)臺(tai)(tai)(tai)面(mian)(mian)板(ban)與窗(chuang)臺(tai)(tai)(tai)部位(wei)高差大于(yu)80mm，人(ren)(ren)造(zao)(zao)石(shi)臺(tai)(tai)(tai)面(mian)(mian)擋(dang)水外凸，窗(chuang)臺(tai)(tai)(tai)邊(bian)用人(ren)(ren)造(zao)(zao)石(shi)或廚房面(mian)(mian)磚跟(gen)通。13、低(di)窗(chuang)臺(tai)(tai)(tai)櫥(chu)柜(ju)臺(tai)(tai)(tai)面(mian)(mian)翻遍施(shi)工(gong)(gong)：（1）窗(chuang)臺(tai)(tai)(tai)部位(wei)低(di)于(yu)人(ren)(ren)造(zao)(zao)石(shi)臺(tai)(tai)(tai)面(mian)(mian)板(ban)，人(ren)(ren)造(zao)(zao)石(shi)臺(tai)(tai)(tai)面(mian)(mian)擋(dang)水做(zuo)出后(hou)需跟(gen)至窗(chuang)邊(bian)或預留。（2）不小于(yu)100mm的(de)操作空間(jian)后(hou)跟(gen)通至窗(chuang)臺(tai)(tai)(tai)面(mian)(mian)。大理石(shi)地面(mian)(mian)如何養護？

主(zhu)要的(de)加工(gong)(gong)(gong)(gong)設備(bei)是(shi)(shi):自動多(duo)頭連續研磨(mo)機(ji)(ji)(ji)、金剛(gang)石校平(ping)機(ji)(ji)(ji)、橋式磨(mo)機(ji)(ji)(ji)、圓盤磨(mo)機(ji)(ji)(ji)、逆轉式粗磨(mo)機(ji)(ji)(ji)、手(shou)扶磨(mo)機(ji)(ji)(ji)。3、切(qie)(qie)(qie)斷加工(gong)(gong)(gong)(gong)切(qie)(qie)(qie)斷加工(gong)(gong)(gong)(gong)是(shi)(shi)用切(qie)(qie)(qie)機(ji)(ji)(ji)將毛板或拋(pao)光(guang)板按(an)所需(xu)規格尺寸進行(xing)定(ding)形切(qie)(qie)(qie)割加工(gong)(gong)(gong)(gong)。主(zhu)要的(de)加工(gong)(gong)(gong)(gong)設備(bei)是(shi)(shi)縱向多(duo)鋸(ju)片切(qie)(qie)(qie)機(ji)(ji)(ji)、橫向切(qie)(qie)(qie)機(ji)(ji)(ji)、橋式切(qie)(qie)(qie)機(ji)(ji)(ji)、懸臂式切(qie)(qie)(qie)機(ji)(ji)(ji)、手(shou)搖切(qie)(qie)(qie)機(ji)(ji)(ji)等(deng)(deng)(deng)。4、鑿切(qie)(qie)(qie)加工(gong)(gong)(gong)(gong)鑿切(qie)(qie)(qie)加工(gong)(gong)(gong)(gong)是(shi)(shi)傳統的(de)加工(gong)(gong)(gong)(gong)方法，通過(guo)楔(xie)裂、鑿打、劈剁(duo)(duo)、整修、打磨(mo)等(deng)(deng)(deng)辦法將毛胚加工(gong)(gong)(gong)(gong)成所需(xu)產品，其表面(mian)(mian)(mian)可(ke)以是(shi)(shi)菠蘿面(mian)(mian)(mian)、龍眼面(mian)(mian)(mian)、荔枝面(mian)(mian)(mian)、自然面(mian)(mian)(mian)、蘑菇面(mian)(mian)(mian)、拉(la)溝面(mian)(mian)(mian)等(deng)(deng)(deng)等(deng)(deng)(deng)。鑿切(qie)(qie)(qie)加主(zhu)要是(shi)(shi)使用手(shou)工(gong)(gong)(gong)(gong)加工(gong)(gong)(gong)(gong)，像是(shi)(shi)錘、剁(duo)(duo)斧、鏨(zan)子(zi)、鑿子(zi)等(deng)(deng)(deng)，不過(guo)有些加工(gong)(gong)(gong)(gong)過(guo)程可(ke)以使用機(ji)(ji)(ji)器加工(gong)(gong)(gong)(gong)完成，重慶(qing)石材加工(gong)(gong)(gong)(gong)主(zhu)要設備(bei)是(shi)(shi)劈石機(ji)(ji)(ji)、刨石機(ji)(ji)(ji)、自動錘鑿機(ji)(ji)(ji)、自動噴砂機(ji)(ji)(ji)等(deng)(deng)(deng)。

復(fu)合結(jie)構(gou)(gou)復(fu)合阻(zu)尼(ni)結(jie)構(gou)(gou)在(zai)減(jian)(jian)振(zhen)(zhen)降噪工程(cheng)結(jie)構(gou)(gou)上也開始應(ying)用，它是(shi)薄彈性(xing)材料(liao)將幾(ji)層板(ban)粘結(jie)在(zai)一(yi)起的(de)(de)(de)(de)(de)(de)具(ju)有(you)高(gao)阻(zu)尼(ni)特(te)性(xing)，并(bing)保(bao)持金(jin)屬(shu)板(ban)材料(liao)強度(du)的(de)(de)(de)(de)(de)(de)約束阻(zu)尼(ni)層結(jie)構(gou)(gou)，阻(zu)尼(ni)層厚度(du)為(wei)0.10mm。在(zai)常溫和高(gao)溫（80—100℃）下(xia)具(ju)有(you)良(liang)好的(de)(de)(de)(de)(de)(de)阻(zu)尼(ni)特(te)性(xing)，它對振(zhen)(zhen)動(dong)(dong)能(neng)(neng)量(liang)(liang)的(de)(de)(de)(de)(de)(de)消散(san)，從一(yi)般普通彈性(xing)變(bian)形(xing)作功力消耗，提(ti)高(gao)為(wei)高(gao)彈性(xing)體(ti)變(bian)形(xing)的(de)(de)(de)(de)(de)(de)做功消耗，使(shi)變(bian)形(xing)滯后(hou)應(ying)力的(de)(de)(de)(de)(de)(de)程(cheng)度(du)增加(jia)(jia)，另外(wai)，這種約束阻(zu)尼(ni)結(jie)構(gou)(gou)拉壓變(bian)形(xing)所(suo)消散(san)的(de)(de)(de)(de)(de)(de)能(neng)(neng)量(liang)(liang)，消耗因子(zi)一(yi)般在(zai)0.3以上，大峰值可在(zai)0.85，并(bing)且是(shi)有(you)寬頻(pin)帶控制特(te)性(xing)，在(zai)很大的(de)(de)(de)(de)(de)(de)頻(pin)率范(fan)圍內起到抑制峰值的(de)(de)(de)(de)(de)(de)作用，鋸(ju)(ju)(ju)(ju)片基體(ti)常用的(de)(de)(de)(de)(de)(de)復(fu)合阻(zu)尼(ni)層結(jie)構(gou)(gou)為(wei)2層。利用復(fu)合阻(zu)尼(ni)結(jie)構(gou)(gou)的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)片基體(ti)有(you)如下(xia)特(te)點：（1）鋸(ju)(ju)(ju)(ju)片的(de)(de)(de)(de)(de)(de)校平及(ji)應(ying)力的(de)(de)(de)(de)(de)(de)調整難度(du)很大；（2）生產效率較(jiao)(jiao)低，成本較(jiao)(jiao)高(gao)；（3）加(jia)(jia)工處理技術不(bu)當，基體(ti)會缺乏軸向剛(gang)性(xing)。安裝及(ji)使(shi)用方法(fa)降噪1、夾盤改造降噪（1）在(zai)不(bu)影響鋸(ju)(ju)(ju)(ju)切高(gao)度(du)前提(ti)下(xia)，應(ying)盡量(liang)(liang)加(jia)(jia)大鋸(ju)(ju)(ju)(ju)片的(de)(de)(de)(de)(de)(de)夾盤直徑，這樣可以提(ti)高(gao)鋸(ju)(ju)(ju)(ju)片剛(gang)性(xing)，減(jian)(jian)少彎(wan)曲振(zhen)(zhen)動(dong)(dong)，對降低振(zhen)(zhen)動(dong)(dong)噪聲是(shi)及(ji)其(qi)有(you)效的(de)(de)(de)(de)(de)(de)，實驗研究證明(ming)，當夾盤直徑加(jia)(jia)大到鋸(ju)(ju)(ju)(ju)片直徑的(de)(de)(de)(de)(de)(de)3/4倍時，減(jian)(jian)噪佳。（2）為(wei)了增加(jia)(jia)鋸(ju)(ju)(ju)(ju)片的(de)(de)(de)(de)(de)(de)彈性(xing)，使(shi)其(qi)受力均勻，在(zai)夾盤上開一(yi)圈槽(cao)，嵌入橡膠條或軟(ruan)金(jin)屬(shu)。

顏色與(yu)質材相得益彰(zhang)，設計的(de)空間會因此(ci)更加廣闊，人(ren)(ren)(ren)(ren)的(de)激(ji)情也會因此(ci)而常(chang)(chang)有(you)常(chang)(chang)新!人(ren)(ren)(ren)(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)材種(zhong)(zhong)類(lei)與(yu)特點(dian)及其(qi)石(shi)(shi)(shi)材用(yong)途一、人(ren)(ren)(ren)(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)材的(de)種(zhong)(zhong)類(lei)(1)按(an)出產(chan)所(suo)用(yong)的(de)材料人(ren)(ren)(ren)(ren)造(zao)(zao)(zao)大(da)(da)(da)(da)理(li)石(shi)(shi)(shi)重要分(fen)為：水泥(ni)型(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)(ren)造(zao)(zao)(zao)大(da)(da)(da)(da)理(li)石(shi)(shi)(shi)、樹脂型(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)(ren)造(zao)(zao)(zao)大(da)(da)(da)(da)理(li)石(shi)(shi)(shi)、復合型(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)(ren)造(zao)(zao)(zao)大(da)(da)(da)(da)理(li)石(shi)(shi)(shi)、燒結型(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)(ren)造(zao)(zao)(zao)大(da)(da)(da)(da)理(li)石(shi)(shi)(shi)。這四種(zhong)(zhong)制(zhi)作(zuo)(zuo)(zuo)人(ren)(ren)(ren)(ren)造(zao)(zao)(zao)大(da)(da)(da)(da)理(li)石(shi)(shi)(shi)的(de)方法中，常(chang)(chang)用(yong)的(de)是聚酯型(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)(ren)造(zao)(zao)(zao)大(da)(da)(da)(da)理(li)石(shi)(shi)(shi)，其(qi)物理(li)和化學(xue)機能好，花(hua)紋輕易設計，有(you)重現性，適于(yu)多(duo)種(zhong)(zhong)用(yong)處(chu)，但(dan)價格絕對較高(gao);水泥(ni)型(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)(ren)造(zao)(zao)(zao)大(da)(da)(da)(da)理(li)石(shi)(shi)(shi)價錢(qian)(qian)低(di)廉，但(dan)耐腐化性能較差，容易呈現微龜(gui)裂，適于(yu)作(zuo)(zuo)(zuo)板(ban)材而不適于(yu)作(zuo)(zuo)(zuo)衛(wei)生潔具(ju)；復合型(xing)(xing)(xing)(xing)(xing)則綜合了前兩者(zhe)的(de)長處(chu)，既有(you)良好的(de)物化性能，本(ben)錢(qian)(qian)也較低(di)；燒結型(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)(ren)造(zao)(zao)(zao)大(da)(da)(da)(da)理(li)石(shi)(shi)(shi)固(gu)然只用(yong)粘(zhan)土作(zuo)(zuo)(zuo)膠粘(zhan)劑，但(dan)需經高(gao)溫焙燒，因此(ci)能耗大(da)(da)(da)(da)，造(zao)(zao)(zao)價高(gao)，而且產(chan)品破損率高(gao)。(2)按(an)使用(yong)品名分(fen)類(lei)為：1、亞(ya)克(ke)力石(shi)(shi)(shi)：一種(zhong)(zhong)化學(xue)樹脂合成(cheng)(cheng)材料，清(qing)潔，多(duo)用(yong)于(yu)廚房臺面(mian)，易成(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)，防水性好，無色差，但(dan)易劃傷。