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怎么給制作好的模型上色


  上色(se)是建(jian)筑(zhu)模型(xing)(xing)(xing)制作(zuo)中非常(chang)重要的一道(dao)工序(xu)。目前,市場是出售的涂料品種很多,有調和漆(qi)(qi),自噴(pen)(pen)(pen)漆(qi)(qi),磁漆(qi)(qi)等。在這些涂料中,應首選自噴(pen)(pen)(pen)漆(qi)(qi)涂料,因為這種色(se)劑覆蓋力強,操作(zuo)簡便,干燥(zao)速(su)度快(kuai),而且色(se)彩感覺好(hao)。下面,來給(gei)大家說(shuo)說(shuo)自噴(pen)(pen)(pen)漆(qi)(qi)給(gei)建(jian)筑(zhu)模型(xing)(xing)(xing)的操作(zuo)步驟,希(xi)望對建(jian)筑(zhu)模型(xing)(xing)(xing)制作(zuo)愛好(hao)者有所(suo)幫(bang)助。

  自(zi)噴(pen)漆(qi)(qi)(qi)(qi)上(shang)色(se)首先將被(bei)噴(pen)物體(ti)用酒精擦拭感覺,并選擇好顏色(se)合(he)(he)適(shi)的自(zi)噴(pen)漆(qi)(qi)(qi)(qi),然后將自(zi)噴(pen)漆(qi)(qi)(qi)(qi)罐上(shang)下搖動約20s,待罐內漆(qi)(qi)(qi)(qi)混合(he)(he)均勻后即可使(shi)用。噴(pen)漆(qi)(qi)(qi)(qi)時,要注意(yi)被(bei)噴(pen)物和噴(pen)漆(qi)(qi)(qi)(qi)罐的角度和距離。一(yi)般被(bei)噴(pen)物與噴(pen)漆(qi)(qi)(qi)(qi)罐的夾角在(zai)(zai)30-50度之(zhi)間(jian),噴(pen)色(se)距離在(zai)(zai)300mm左(zuo)右為宜。具(ju)體(ti)操作時應(ying)采取(qu)少量多次(ci)噴(pen)漆(qi)(qi)(qi)(qi)的原(yuan)則,每次(ci)噴(pen)漆(qi)(qi)(qi)(qi)間(jian)隔時間(jian)一(yi)般在(zai)(zai)2-4min.雨季或(huo)氣溫(wen)較低時,應(ying)適(shi)當地(di)延長間(jian)隔時間(jian)。在(zai)(zai)進(jin)行(xing)大面積噴(pen)漆(qi)(qi)(qi)(qi)時,每次(ci)噴(pen)漆(qi)(qi)(qi)(qi)的順序(xu)應(ying)交(jiao)叉進(jin)行(xing),即第(di)一(yi)遍由(you)上(shang)至(zhi)(zhi)下,第(di)二(er)遍由(you)左(zuo)至(zhi)(zhi)右,第(di)三遍再(zai)由(you)上(shang)至(zhi)(zhi)下依次(ci)轉換,直至(zhi)(zhi)達到理想(xiang)的效果。

  在(zai)(zai)(zai)噴(pen)(pen)漆(qi)(qi)的(de)實際操作(zuo)中(zhong)(zhong),如果需(xu)要(yao)有光(guang)澤(ze)的(de)表(biao)層(ceng)效(xiao)果時(shi),在(zai)(zai)(zai)噴(pen)(pen)漆(qi)(qi)過程(cheng)中(zhong)(zhong)應縮短噴(pen)(pen)漆(qi)(qi)距離并(bing)均(jun)勻地(di)(di)減緩噴(pen)(pen)漆(qi)(qi)速度,從而使被(bei)噴(pen)(pen)物表(biao)層(ceng)在(zai)(zai)(zai)干燥后就能形成平整而光(guang)澤(ze)的(de)漆(qi)(qi)面。但(dan)應該指出(chu)的(de)是,在(zai)(zai)(zai)噴(pen)(pen)漆(qi)(qi)時(shi),被(bei)噴(pen)(pen)面一定要(yao)水(shui)平放(fang)置,以防漆(qi)(qi)層(ceng)過厚而出(chu)現流掛(gua)現象。如果我們(men)需(xu)要(yao)亞光(guang)效(xiao)果時(shi),在(zai)(zai)(zai)噴(pen)(pen)漆(qi)(qi)過程(cheng)中(zhong)(zhong)要(yao)加(jia)大噴(pen)(pen)漆(qi)(qi)距離和加(jia)快噴(pen)(pen)漆(qi)(qi)速度,使噴(pen)(pen)漆(qi)(qi)在(zai)(zai)(zai)空(kong)中(zhong)(zhong)形成霧狀(zhuang)并(bing)均(jun)勻地(di)(di)散落在(zai)(zai)(zai)被(bei)噴(pen)(pen)面表(biao)層(ceng),這樣重(zhong)復(fu)數遍后漆(qi)(qi)面便(bian)形成顆粒狀(zhuang)且無光(guang)澤(ze)的(de)表(biao)層(ceng)效(xiao)果。

  自(zi)(zi)噴(pen)(pen)漆(qi)是(shi)一種(zhong)較為(wei)理(li)想的上(shang)色劑,但是(shi)由(you)于(yu)目前市場(chang)上(shang)出(chu)售的顏色品種(zhong)有限(xian),從而給自(zi)(zi)噴(pen)(pen)漆(qi)的使用(yong)(yong)帶來了局(ju)限(xian)性,如果(guo)在(zai)(zai)進行(xing)上(shang)色時(shi)在(zai)(zai)自(zi)(zi)噴(pen)(pen)漆(qi)中選擇不到合適的顏色,便可使用(yong)(yong)磁漆(qi)或(huo)調和漆(qi)來替代。