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怎么給制作好的模型上色


  上(shang)色(se)是(shi)建(jian)(jian)筑模型制作(zuo)中(zhong)(zhong)非常重要的一道(dao)工序(xu)。目前(qian),市場是(shi)出售(shou)的涂(tu)料(liao)品(pin)種很(hen)多,有(you)調(diao)和漆(qi),自(zi)噴漆(qi),磁漆(qi)等(deng)。在這些(xie)涂(tu)料(liao)中(zhong)(zhong),應首(shou)選自(zi)噴漆(qi)涂(tu)料(liao),因為(wei)這種色(se)劑覆蓋力強,操(cao)作(zuo)簡便(bian),干燥速度快,而且色(se)彩感覺好。下面(mian),來(lai)給大家說說自(zi)噴漆(qi)給建(jian)(jian)筑模型的操(cao)作(zuo)步驟,希望對建(jian)(jian)筑模型制作(zuo)愛(ai)好者(zhe)有(you)所幫助。

  自(zi)噴(pen)(pen)(pen)(pen)漆(qi)(qi)上色(se)首先將(jiang)被(bei)噴(pen)(pen)(pen)(pen)物(wu)(wu)體用酒精擦拭感覺,并選(xuan)擇好(hao)顏(yan)色(se)合適(shi)的(de)自(zi)噴(pen)(pen)(pen)(pen)漆(qi)(qi),然后(hou)將(jiang)自(zi)噴(pen)(pen)(pen)(pen)漆(qi)(qi)罐上下(xia)搖動約20s,待(dai)罐內漆(qi)(qi)混合均勻后(hou)即可使用。噴(pen)(pen)(pen)(pen)漆(qi)(qi)時,要注意被(bei)噴(pen)(pen)(pen)(pen)物(wu)(wu)和(he)噴(pen)(pen)(pen)(pen)漆(qi)(qi)罐的(de)角(jiao)度(du)和(he)距離(li)。一(yi)(yi)般被(bei)噴(pen)(pen)(pen)(pen)物(wu)(wu)與噴(pen)(pen)(pen)(pen)漆(qi)(qi)罐的(de)夾角(jiao)在(zai)30-50度(du)之間(jian),噴(pen)(pen)(pen)(pen)色(se)距離(li)在(zai)300mm左右為(wei)宜。具體操作(zuo)時應采取少量多次(ci)噴(pen)(pen)(pen)(pen)漆(qi)(qi)的(de)原則(ze),每(mei)次(ci)噴(pen)(pen)(pen)(pen)漆(qi)(qi)間(jian)隔(ge)時間(jian)一(yi)(yi)般在(zai)2-4min.雨季或(huo)氣溫較(jiao)低時,應適(shi)當地延(yan)長間(jian)隔(ge)時間(jian)。在(zai)進行大面(mian)積噴(pen)(pen)(pen)(pen)漆(qi)(qi)時,每(mei)次(ci)噴(pen)(pen)(pen)(pen)漆(qi)(qi)的(de)順序應交叉(cha)進行,即第(di)一(yi)(yi)遍由上至(zhi)下(xia),第(di)二遍由左至(zhi)右,第(di)三遍再(zai)由上至(zhi)下(xia)依次(ci)轉換(huan),直至(zhi)達到理想的(de)效果(guo)。

  在(zai)噴(pen)(pen)漆(qi)(qi)(qi)(qi)的(de)實際操作中,如(ru)果需要(yao)(yao)有光(guang)澤(ze)的(de)表層(ceng)效果時(shi),在(zai)噴(pen)(pen)漆(qi)(qi)(qi)(qi)過程(cheng)中應縮短噴(pen)(pen)漆(qi)(qi)(qi)(qi)距(ju)離并均勻地減(jian)緩(huan)噴(pen)(pen)漆(qi)(qi)(qi)(qi)速度,從而使被噴(pen)(pen)物表層(ceng)在(zai)干燥后就能形(xing)成(cheng)平整而光(guang)澤(ze)的(de)漆(qi)(qi)(qi)(qi)面(mian)。但應該指出的(de)是(shi),在(zai)噴(pen)(pen)漆(qi)(qi)(qi)(qi)時(shi),被噴(pen)(pen)面(mian)一定要(yao)(yao)水平放置,以防漆(qi)(qi)(qi)(qi)層(ceng)過厚而出現(xian)流(liu)掛(gua)現(xian)象。如(ru)果我們需要(yao)(yao)亞光(guang)效果時(shi),在(zai)噴(pen)(pen)漆(qi)(qi)(qi)(qi)過程(cheng)中要(yao)(yao)加大噴(pen)(pen)漆(qi)(qi)(qi)(qi)距(ju)離和加快噴(pen)(pen)漆(qi)(qi)(qi)(qi)速度,使噴(pen)(pen)漆(qi)(qi)(qi)(qi)在(zai)空中形(xing)成(cheng)霧(wu)狀(zhuang)(zhuang)并均勻地散落在(zai)被噴(pen)(pen)面(mian)表層(ceng),這樣重復數(shu)遍后漆(qi)(qi)(qi)(qi)面(mian)便形(xing)成(cheng)顆粒狀(zhuang)(zhuang)且無光(guang)澤(ze)的(de)表層(ceng)效果。

  自(zi)噴(pen)(pen)(pen)漆是一種(zhong)較(jiao)為理想的上色劑,但是由(you)于目前市(shi)場(chang)上出售(shou)的顏色品種(zhong)有限(xian),從(cong)而給自(zi)噴(pen)(pen)(pen)漆的使用帶來了局限(xian)性,如果在進行(xing)上色時(shi)在自(zi)噴(pen)(pen)(pen)漆中選擇(ze)不到合(he)適的顏色,便可使用磁漆或調和漆來替代。