木質裝飾板吊頂中罩面膠合板的安裝
1、選板(ban)(ban)。在吊頂裝飾工程中常(chang)用的(de)是(shi)二層(ceng)(ceng)和(he)五層(ceng)(ceng)膠(jiao)(jiao)合(he)板(ban)(ban),如果使(shi)(shi)用較薄的(de)膠(jiao)(jiao)合(he)板(ban)(ban),在溫度(du)和(he)濕度(du)的(de)影(ying)響下客易產生凹凸變(bian)形(xing)。檢查面(mian)板(ban)(ban)表面(mian),如有嚴重碰(peng)傷、木質(zhi)斷裂、邊(bian)角損、板(ban)(ban)層(ceng)(ceng)脫膠(jiao)(jiao)起(qi)泡(pao)等(deng)缺(que)陷,則不能使(shi)(shi)用;核查膠(jiao)(jiao)合(he)板(ban)(ban)的(de)幾何(he)尺寸是(shi)否符(fu)合(he)要求;根據色澤(ze)挑選歸類,將正(zheng)面(mian)紋(wen)理(li)、色澤(ze)和(he)光(guang)潔度(du)相同或相近(jin)的(de)板(ban)(ban)材(cai)分(fen)類堆(dui)放(fang)。
2、板(ban)(ban)(ban)面彈線(xian)(xian)。將(jiang)選好(hao)的膠(jiao)合(he)板(ban)(ban)(ban)正(zheng)面朝(chao)上,結合(he)吊頂龍骨(gu)的分(fen)格情況,以龍骨(gu)中心線(xian)(xian)的尺(chi)寸(cun)進行彈線(xian)(xian);如設計要求將(jiang)板(ban)(ban)(ban)材分(fen)格分(fen)塊安裝,則(ze)需要按畫線(xian)(xian)裁(cai)割膠(jiao)合(he)板(ban)(ban)(ban)。
3、預排面板(ban)。在正式安(an)裝前(qian),深(shen)圳裝修(xiu)要對罩面板(ban)進行預排布置。應根據設計要求,減少(shao)在明顯部(bu)位(wei)的接縫數量,使(shi)吊(diao)頂規(gui)整(zheng)。排列的方(fang)法有兩種:一是整(zheng)塊面板(ban)居中(zhong),分(fen)割板(ban)在兩側。二是大面鋪整(zheng)板(ban),分(fen)割板(ban)歸邊。
4、留(liu)(liu)出(chu)設(she)備安(an)裝(zhuang)的位置(zhi)。在罩(zhao)面板(ban)(ban)上(shang)留(liu)(liu)出(chu)空調的送風(feng)口和暗裝(zhuang)燈具口等,也可在罩(zhao)面板(ban)(ban)上(shang)畫出(chu)各(ge)種設(she)備的孔(kong)洞位置(zhi),待罩(zhao)面板(ban)(ban)安(an)裝(zhuang)完畢后開口。
5、安(an)裝(zhuang)(zhuang)罩面(mian)(mian)(mian)板(ban)(ban),將罩面(mian)(mian)(mian)板(ban)(ban)反面(mian)(mian)(mian)朝上托舉到預定(ding)的(de)安(an)裝(zhuang)(zhuang)位(wei)置,將罩面(mian)(mian)(mian)板(ban)(ban)的(de)畫線(xian)與龍骨上的(de)板(ban)(ban)塊控制(zhi)線(xian)對齊(qi),深圳裝(zhuang)(zhuang)修公(gong)司從板(ban)(ban)面(mian)(mian)(mian)的(de)中(zhong)間開始釘裝(zhuang)(zhuang),逐步向四周展(zhan)開。安(an)裝(zhuang)(zhuang)膠(jiao)合板(ban)(ban)時,板(ban)(ban)縫(feng)有(you)對縫(feng)、凹縫(feng)和蓋縫(feng)三(san)種形(xing)式(shi)。
(1)對縫就是板與板在龍骨(gu)處相對姘(pin)接,用(yong)粘(zhan)、釘(ding)的(de)方(fang)法(fa)將面(mian)板固定在龍骨(gu)上,釘(ding)距不超過200 mm,對縫多用(yong)于進行祛糊、噴涂(tu)飾面(mian)的(de)面(mian)層。
(2)凹(ao)縫有(you)矩(ju)形(xing)縫和V形(xing)縫兩種。矩(ju)形(xing)縫可不用進行板面處(chu)理,也(ye)可加釘凹(ao)形(xing)的裝(zhuang)飾板條。V形(xing)縫是在板面的四周用手(shou)工細刨(bao)或電(dian)動刨(bao)刨(bao)出4牙(ya)倒角,寬度2~3mm。
(3)蓋縫是使板縫不直接露于板外,用木壓條蓋住拼縫,用釘子固定,釘距不大于200 mm,釘帽應砸扁,并沉入壓條內0. 5—1. 0 mm,釘眼用油性膩子抹平。