
浴缸(gang)石(shi)(shi)材(cai)(cai)(cai)收(shou)口施(shi)(shi)工(gong):(1)浴缸(gang)與(yu)(yu)石(shi)(shi)材(cai)(cai)(cai)相接部位(wei)(wei)按浴缸(gang)邊(bian)(bian)緣壓石(shi)(shi)材(cai)(cai)(cai)的做法施(shi)(shi)工(gong),石(shi)(shi)材(cai)(cai)(cai)臺(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)按整(zheng)塊石(shi)(shi)材(cai)(cai)(cai)根據浴缸(gang)尺寸切(qie)割鏤(lou)空磨邊(bian)(bian),工(gong)廠加工(gong)完成后現場安(an)裝,石(shi)(shi)材(cai)(cai)(cai)與(yu)(yu)浴缸(gang)交界處用耐(nai)候膠收(shou)口。(2)浴缸(gang)周邊(bian)(bian)石(shi)(shi)材(cai)(cai)(cai)部位(wei)(wei)作4*4鍍鋅角(jiao)鋼支撐(cheng)架(jia),鋼絲網泥沙漿粉刷后再(zai)安(an)裝石(shi)(shi)材(cai)(cai)(cai),并(bing)留設石(shi)(shi)材(cai)(cai)(cai)檢修(xiu)暗門,檢修(xiu)門規格及(ji)方向需(xu)符合(he)檢修(xiu)要求。11、全窗(chuang)臺(tai)(tai)(tai)(tai)(tai)柜櫥臺(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)翻邊(bian)(bian)施(shi)(shi)工(gong):人(ren)造石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)板(ban)與(yu)(yu)窗(chuang)臺(tai)(tai)(tai)(tai)(tai)部位(wei)(wei)高差50-70mm,為保證整(zheng)體美觀效果,人(ren)造石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)擋(dang)水應跟(gen)(gen)通(tong)至(zhi)窗(chuang)框邊(bian)(bian)。12、高窗(chuang)臺(tai)(tai)(tai)(tai)(tai)櫥柜臺(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)翻邊(bian)(bian)施(shi)(shi)工(gong):人(ren)造石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)板(ban)與(yu)(yu)窗(chuang)臺(tai)(tai)(tai)(tai)(tai)部位(wei)(wei)高差大于80mm,人(ren)造石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)擋(dang)水外(wai)凸(tu),窗(chuang)臺(tai)(tai)(tai)(tai)(tai)邊(bian)(bian)用人(ren)造石(shi)(shi)或(huo)廚房面(mian)(mian)(mian)(mian)磚跟(gen)(gen)通(tong)。13、低窗(chuang)臺(tai)(tai)(tai)(tai)(tai)櫥柜臺(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)翻遍施(shi)(shi)工(gong):(1)窗(chuang)臺(tai)(tai)(tai)(tai)(tai)部位(wei)(wei)低于人(ren)造石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)板(ban),人(ren)造石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)擋(dang)水做出后需(xu)跟(gen)(gen)至(zhi)窗(chuang)邊(bian)(bian)或(huo)預留。(2)不小(xiao)于100mm的操作空間后跟(gen)(gen)通(tong)至(zhi)窗(chuang)臺(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)。大理石(shi)(shi)地面(mian)(mian)(mian)(mian)如何養護?

復合結(jie)構(gou)復合阻(zu)(zu)尼(ni)(ni)(ni)結(jie)構(gou)在(zai)(zai)減振降噪(zao)(zao)工程結(jie)構(gou)上(shang)也開始應用(yong)(yong),它是(shi)薄彈性(xing)(xing)(xing)材(cai)料(liao)將幾層板粘結(jie)在(zai)(zai)一(yi)起的(de)(de)(de)(de)(de)具有高(gao)阻(zu)(zu)尼(ni)(ni)(ni)特(te)(te)性(xing)(xing)(xing),并(bing)保(bao)持(chi)金(jin)屬板材(cai)料(liao)強度(du)(du)的(de)(de)(de)(de)(de)約束阻(zu)(zu)尼(ni)(ni)(ni)層結(jie)構(gou),阻(zu)(zu)尼(ni)(ni)(ni)層厚度(du)(du)為0.10mm。在(zai)(zai)常(chang)溫和高(gao)溫(80—100℃)下具有良好的(de)(de)(de)(de)(de)阻(zu)(zu)尼(ni)(ni)(ni)特(te)(te)性(xing)(xing)(xing),它對(dui)振動(dong)(dong)(dong)能量的(de)(de)(de)(de)(de)消(xiao)(xiao)散,從一(yi)般(ban)普通(tong)彈性(xing)(xing)(xing)變(bian)形(xing)作(zuo)功(gong)力消(xiao)(xiao)耗(hao)(hao),提(ti)高(gao)為高(gao)彈性(xing)(xing)(xing)體變(bian)形(xing)的(de)(de)(de)(de)(de)做功(gong)消(xiao)(xiao)耗(hao)(hao),使(shi)變(bian)形(xing)滯(zhi)后應力的(de)(de)(de)(de)(de)程度(du)(du)增加(jia),另外(wai),這種約束阻(zu)(zu)尼(ni)(ni)(ni)結(jie)構(gou)拉壓變(bian)形(xing)所(suo)消(xiao)(xiao)散的(de)(de)(de)(de)(de)能量,消(xiao)(xiao)耗(hao)(hao)因子一(yi)般(ban)在(zai)(zai)0.3以(yi)上(shang),大(da)峰(feng)值可在(zai)(zai)0.85,并(bing)且是(shi)有寬頻帶(dai)控制(zhi)特(te)(te)性(xing)(xing)(xing),在(zai)(zai)很(hen)大(da)的(de)(de)(de)(de)(de)頻率范圍(wei)內起到抑制(zhi)峰(feng)值的(de)(de)(de)(de)(de)作(zuo)用(yong)(yong),鋸(ju)(ju)片(pian)(pian)基體常(chang)用(yong)(yong)的(de)(de)(de)(de)(de)復合阻(zu)(zu)尼(ni)(ni)(ni)層結(jie)構(gou)為2層。利用(yong)(yong)復合阻(zu)(zu)尼(ni)(ni)(ni)結(jie)構(gou)的(de)(de)(de)(de)(de)鋸(ju)(ju)片(pian)(pian)基體有如(ru)下特(te)(te)點:(1)鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)校平及應力的(de)(de)(de)(de)(de)調整難度(du)(du)很(hen)大(da);(2)生(sheng)產效(xiao)率較(jiao)低,成(cheng)本較(jiao)高(gao);(3)加(jia)工處理(li)技(ji)術不當,基體會缺乏軸向剛性(xing)(xing)(xing)。安裝及使(shi)用(yong)(yong)方法降噪(zao)(zao)1、夾盤(pan)改(gai)造降噪(zao)(zao)(1)在(zai)(zai)不影響鋸(ju)(ju)切高(gao)度(du)(du)前提(ti)下,應盡量加(jia)大(da)鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)夾盤(pan)直徑(jing),這樣可以(yi)提(ti)高(gao)鋸(ju)(ju)片(pian)(pian)剛性(xing)(xing)(xing),減少彎曲振動(dong)(dong)(dong),對(dui)降低振動(dong)(dong)(dong)噪(zao)(zao)聲是(shi)及其有效(xiao)的(de)(de)(de)(de)(de),實驗研究(jiu)證明,當夾盤(pan)直徑(jing)加(jia)大(da)到鋸(ju)(ju)片(pian)(pian)直徑(jing)的(de)(de)(de)(de)(de)3/4倍時,減噪(zao)(zao)佳。(2)為了(le)增加(jia)鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)彈性(xing)(xing)(xing),使(shi)其受力均勻(yun),在(zai)(zai)夾盤(pan)上(shang)開一(yi)圈槽,嵌入橡(xiang)膠條或軟(ruan)金(jin)屬。

跟(gen)著(zhu)加(jia)工(gong)(gong)(gong)(gong)設備(bei)和(he)加(jia)工(gong)(gong)(gong)(gong)技(ji)術(shu)的(de)(de)跋涉以(yi)(yi)及生態觀念的(de)(de)加(jia)強,使得石(shi)材(cai)(cai)(cai)可以(yi)(yi)加(jia)工(gong)(gong)(gong)(gong)成很薄(bo)(bo)(bo)的(de)(de)厚(hou)度(du)(du),一(yi)(yi)(yi)(yi)般石(shi)材(cai)(cai)(cai)從25mm厚(hou)度(du)(du)翻(fan)(fan)開到(dao)薄(bo)(bo)(bo)板12 mm再到(dao)超薄(bo)(bo)(bo)板5mm用(yong)了(le)(le)近(jin)十(shi)年的(de)(de)時刻,因(yin)石(shi)材(cai)(cai)(cai)是(shi)不可再生本(ben)錢(qian),在(zai)往后石(shi)材(cai)(cai)(cai)的(de)(de)厚(hou)度(du)(du)可以(yi)(yi)將會越(yue)來越(yue)薄(bo)(bo)(bo)。此(ci)外,計算機在(zai)石(shi)材(cai)(cai)(cai)的(de)(de)薄(bo)(bo)(bo)型(xing)化加(jia)工(gong)(gong)(gong)(gong)中也(ye)起到(dao)了(le)(le)重要的(de)(de)作(zuo)(zuo)用(yong),可以(yi)(yi)使得石(shi)材(cai)(cai)(cai)變的(de)(de)精巧,跋涉石(shi)材(cai)(cai)(cai)的(de)(de)裝修(xiu)功用(yong)。如石(shi)材(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)數控技(ji)術(shu)。跟(gen)著(zhu)石(shi)材(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)技(ji)術(shu)的(de)(de)不斷翻(fan)(fan)開,重慶(qing)石(shi)材(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)對(dui)一(yi)(yi)(yi)(yi)些新的(de)(de)石(shi)材(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)(gong)辦法和(he)技(ji)術(shu)得到(dao)翻(fan)(fan)開和(he)延伸,石(shi)材(cai)(cai)(cai)薄(bo)(bo)(bo)板可以(yi)(yi)與(yu)(yu)不一(yi)(yi)(yi)(yi)樣質地(di)的(de)(de)基(ji)(ji)材(cai)(cai)(cai)經過膠(jiao)勃(bo)劑復合到(dao)一(yi)(yi)(yi)(yi)同,使石(shi)材(cai)(cai)(cai)運(yun)用(yong)的(de)(de)領域和(he)運(yun)用(yong)本(ben)錢(qian)得到(dao)較好的(de)(de)改善。像石(shi)材(cai)(cai)(cai)與(yu)(yu)鋁蜂窩板復合,3一(yi)(yi)(yi)(yi)5mm分(fen)配的(de)(de)石(shi)材(cai)(cai)(cai)薄(bo)(bo)(bo)板與(yu)(yu)鋁蜂窩基(ji)(ji)板膠(jiao)鉆復合到(dao)一(yi)(yi)(yi)(yi)同,既節約了(le)(le)石(shi)料又減輕了(le)(le)制品(pin)的(de)(de)分(fen)量(liang),可以(yi)(yi)較好的(de)(de)將石(shi)材(cai)(cai)(cai)作(zuo)(zuo)用(yong)體現在(zai)一(yi)(yi)(yi)(yi)些對(dui)承重有著(zhu)較高需(xu)求的(de)(de)園林(lin)建筑(zhu)中。薄(bo)(bo)(bo)型(xing)、超薄(bo)(bo)(bo)型(xing)天然石(shi)材(cai)(cai)(cai)因(yin)“薄(bo)(bo)(bo)”而(er)降低本(ben)錢(qian),以(yi)(yi)其薄(bo)(bo)(bo)、輕、透的(de)(de)優(you)良特性(xing)已廣(guang)泛被認為是(shi)二十(shi)一(yi)(yi)(yi)(yi)世(shi)紀理想(xiang)的(de)(de)綠(lv)色環保建材(cai)(cai)(cai)之一(yi)(yi)(yi)(yi)。

這(zhe)便是飾(shi)(shi)面板(ban)(ban)巖(yan)不能(neng)做(zuo)瓦板(ban)(ban)巖(yan)的(de)(de)(de)(de)理由,同理,瓦板(ban)(ban)巖(yan)能(neng)夠(gou)作飾(shi)(shi)面板(ban)(ban)巖(yan)的(de)(de)(de)(de)理由就很(hen)簡(jian)略理解(jie)了(le),只要(yao)(yao)把瓦板(ban)(ban)巖(yan)劈(pi)分(fen)的(de)(de)(de)(de)厚一點就能(neng)夠(gou)滿意飾(shi)(shi)面板(ban)(ban)巖(yan)的(de)(de)(de)(de)悉數(shu)需要(yao)(yao)了(le)。石材(cai)(cai)(cai)加工工具的(de)(de)(de)(de)現狀石材(cai)(cai)(cai)是具有高硬度(du)、高脆(cui)性特點的(de)(de)(de)(de)材(cai)(cai)(cai)料。隨著科學(xue)技術和現代(dai)工業(ye)(ye)的(de)(de)(de)(de)發(fa)展(zhan),石材(cai)(cai)(cai)的(de)(de)(de)(de)應用領域日(ri)益擴(kuo)展(zhan),石材(cai)(cai)(cai)開采量(liang)(liang)逐年(nian)增加,如圖1—1所示。我國(guo)石材(cai)(cai)(cai)行業(ye)(ye)經過近(jin)20年(nian)的(de)(de)(de)(de)高速發(fa)展(zhan),一躍成為在石材(cai)(cai)(cai)產量(liang)(liang)、消費量(liang)(liang)、貿易量(liang)(liang)均位于世界首位的(de)(de)(de)(de)石材(cai)(cai)(cai)工業(ye)(ye)大(da)國(guo)。2008年(nian)石材(cai)(cai)(cai)產量(liang)(liang)達2.23億(yi)平(ping)方(fang)千米,比2007年(nian)同比增加了(le)27%。2005年(nian)以來(lai),石材(cai)(cai)(cai)的(de)(de)(de)(de)產量(liang)(liang)以穩定(ding)的(de)(de)(de)(de)速度(du)增長,其(qi)產品、工藝、設備技術含量(liang)(liang)極(ji)大(da)提高,大(da)中型石材(cai)(cai)(cai)企業(ye)(ye)不斷涌現,行業(ye)(ye)呈(cheng)現強勁的(de)(de)(de)(de)發(fa)展(zhan)勢頭,中國(guo)已成為名(ming)副其(qi)實(shi)的(de)(de)(de)(de)世界石材(cai)(cai)(cai)加工廠,重慶石材(cai)(cai)(cai)加工發(fa)展(zhan)趨(qu)勢和前景(jing)看(kan)好(hao)。

在(zai)兩個(ge)相互垂直在(zai)內的(de)(de)(de)(de)(de)方(fang)向(xiang)鋪兩條干(gan)砂道路,讓(rang)他的(de)(de)(de)(de)(de)寬(kuan)度(du)(du)要大(da)于(yu)板(ban)(ban)寬(kuan)的(de)(de)(de)(de)(de)寬(kuan)度(du)(du),厚(hou)度(du)(du)要大(da)于(yu)3cm。結(jie)合(he)施工大(da)樣圖(tu)及(ji)景觀鋪裝(zhuang)(zhuang)(zhuang)分區實際尺(chi)寸(cun),把鋪裝(zhuang)(zhuang)(zhuang)板(ban)(ban)塊(kuai)(kuai)排(pai)好(hao),重(zhong)慶(qing)青石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)材以(yi)(yi)便檢(jian)查板(ban)(ban)塊(kuai)(kuai)之(zhi)間(jian)的(de)(de)(de)(de)(de)縫隙,核對板(ban)(ban)塊(kuai)(kuai)與墻面(mian)(mian)、柱、洞口、樹池(chi)、側緣石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、平(ping)緣石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)邊等(deng)部(bu)位的(de)(de)(de)(de)(de)相對位置。石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材挑選與辨別的(de)(de)(de)(de)(de)三個(ge)必知要點根據偉(wei)奇建材的(de)(de)(de)(de)(de)經驗,對于(yu)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材挑選與辨別的(de)(de)(de)(de)(de)三個(ge)必知要點:一、色(se)(se)調(diao)(diao);二、裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)(de)(de)意圖(tu)與環境(jing)影響(xiang);三、辨識飾(shi)(shi)面(mian)(mian)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材質量(liang)。接(jie)下(xia)來偉(wei)奇建材為(wei)大(da)家(jia)介紹:一、色(se)(se)調(diao)(diao)天然飾(shi)(shi)面(mian)(mian)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材除需(xu)考(kao)慮色(se)(se)調(diao)(diao)選擇外,重(zhong)慶(qing)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材欄桿還要考(kao)慮建筑物(wu)的(de)(de)(de)(de)(de)功(gong)能。在(zai)家(jia)居中,客廳(ting)及(ji)臥室的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)宜(yi)選用偏(pian)暖(nuan)(nuan)的(de)(de)(de)(de)(de)色(se)(se)調(diao)(diao),以(yi)(yi)顯(xian)示溫暖(nuan)(nuan)、舒適的(de)(de)(de)(de)(de)情調(diao)(diao);而用于(yu)衛生間(jian)、廚房(fang)的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)宜(yi)選用素淡(dan)雅潔的(de)(de)(de)(de)(de)偏(pian)冷色(se)(se)調(diao)(diao),以(yi)(yi)顯(xian)示出清潔衛生。二、裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)(de)(de)意圖(tu)與環境(jing)影響(xiang)由于(yu)使用天然飾(shi)(shi)面(mian)(mian)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)(de)(de)部(bu)位不同(tong),所以(yi)(yi)選用的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材類型也不同(tong)。用于(yu)室外建筑物(wu)裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)時,需(xu)經受水(shui)期風(feng)吹雨淋日曬(shai),花(hua)崗石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)因為(wei)不含(han)有(you)碳酸鹽,重(zhong)慶(qing)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材欄桿吸水(shui)率小,抗風(feng)化能力強,好(hao)選用各種(zhong)類型的(de)(de)(de)(de)(de)花(hua)崗石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材;用于(yu)廳(ting)堂地面(mian)(mian)裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)(de)(de)飾(shi)(shi)面(mian)(mian)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材,要求其物(wu)理化學性能穩定,機(ji)械(xie)強度(du)(du)高,應首選花(hua)崗石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材;用于(yu)墻裙及(ji)家(jia)居臥室地面(mian)(mian)的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)飾(shi)(shi),機(ji)械(xie)強度(du)(du)稍差,宜(yi)選用具有(you)美麗圖(tu)案的(de)(de)(de)(de)(de)大(da)理石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)。

洪山建筑天然石材服務商石(shi)材(cai)墻(qiang)面(mian)(mian)有橫縫時(如V字(zi)縫,凹(ao)槽)時,陰角(jiao)(jiao)(jiao)收口均(jun)需45度(角(jiao)(jiao)(jiao)度稍小于45度,以利于拼(pin)接(jie))拼(pin)接(jie)對角(jiao)(jiao)(jiao)處(chu)(chu)理(li)(li),應在(zai)工(gong)廠內(nei)加工(gong)完成。4、石(shi)材(cai)檢修門(men):(1)石(shi)材(cai)暗(an)門(men)需采用(yong)(yong)熱鍍鋅角(jiao)(jiao)(jiao)剛,角(jiao)(jiao)(jiao)鋼(gang)大小及滾(gun)珠(zhu)軸承大小根據門(men)體的自重選定(ding)(ding)(ding)(ding)(ding),焊接(jie)部位作防(fang)銹(xiu)處(chu)(chu)理(li)(li)。(2)石(shi)材(cai)干掛或安裝,門(men)邊、框邊切(qie)割面(mian)(mian)需拋(pao)光處(chu)(chu)理(li)(li),鋼(gang)架面(mian)(mian)采用(yong)(yong)防(fang)潮板包封。(3)門(men)與框之間(jian)安裝限位鏈。5、鋼(gang)架臺(tai)(tai)盆安裝注意防(fang)銹(xiu)等的處(chu)(chu)理(li)(li):(1)臺(tai)(tai)盆鐵甲須采用(yong)(yong)國標鍍鋅角(jiao)(jiao)(jiao)鋼(gang),焊接(jie)處(chu)(chu)做防(fang)銹(xiu)處(chu)(chu)理(li)(li)。(2)臺(tai)(tai)盆固定(ding)(ding)(ding)(ding)(ding)于固定(ding)(ding)(ding)(ding)(ding)構件上,固定(ding)(ding)(ding)(ding)(ding)構建與石(shi)材(cai)墊塊用(yong)(yong)不銹(xiu)鋼(gang)或鍍鋅螺栓固定(ding)(ding)(ding)(ding)(ding),墊塊背面(mian)(mian)及臺(tai)(tai)面(mian)(mian)粘結部位需經打毛處(chu)(chu)理(li)(li)用(yong)(yong)大理(li)(li)石(shi)膠粘接(jie)固定(ding)(ding)(ding)(ding)(ding),臺(tai)(tai)盆與固定(ding)(ding)(ding)(ding)(ding)構件連接(jie)處(chu)(chu)需用(yong)(yong)橡(xiang)皮墊塊,臺(tai)(tai)盆與臺(tai)(tai)面(mian)(mian)板下沿口用(yong)(yong)耐候(hou)膠密封。