簡單來說,廣西色粉分為無機色粉和有機色粉。無機色粉的耐曬和耐熱性更好,遮蓋力更好,但色譜不齊全,著色力相比于有機色粉要低,且含有重金屬,是不環保的色粉。有機色粉的色譜齊全,顏色鮮艷亮麗,著力色強,但是耐性和化學穩定性和無機色粉比要差。有機色粉不含重金屬,是環保色粉。
市面上常用的(de)無機(ji)色粉主要有(you)氧(yang)化鐵(tie)顏(yan)料(有(you)紅、黃(huang)、綠(lv)、黑、橙、灰、棕),鉬(mu)鉻(ge)紅,鍶鉻(ge)黃(huang),檸檬鉻(ge)黃(huang),中(zhong)鉻(ge)黃(huang),深(shen)鉻(ge)黃(huang),鋅鉻(ge)黃(huang)等(deng)鉻(ge)黃(huang)類;鐵(tie)藍,群青(qing),氧(yang)化鉻(ge)綠(lv),美術綠(lv)和(he)碳黑。
有(you)機色粉和無(wu)機色粉
常用的有機色(se)粉主要有永(yong)(yong)固(gu)紅(hong)(hong)(hong)(hong)(hong)(hong)(hong),大(da)紅(hong)(hong)(hong)(hong)(hong)(hong)(hong)粉,金光紅(hong)(hong)(hong)(hong)(hong)(hong)(hong),耐(nai)曬(shai)大(da)紅(hong)(hong)(hong)(hong)(hong)(hong)(hong),立索爾大(da)紅(hong)(hong)(hong)(hong)(hong)(hong)(hong)/洋(yang)紅(hong)(hong)(hong)(hong)(hong)(hong)(hong)/深紅(hong)(hong)(hong)(hong)(hong)(hong)(hong)/寶紅(hong)(hong)(hong)(hong)(hong)(hong)(hong)/紫紅(hong)(hong)(hong)(hong)(hong)(hong)(hong),色(se)淀(dian)紅(hong)(hong)(hong)(hong)(hong)(hong)(hong),橡膠(jiao)大(da)紅(hong)(hong)(hong)(hong)(hong)(hong)(hong),耐(nai)曬(shai)桃紅(hong)(hong)(hong)(hong)(hong)(hong)(hong)色(se)淀(dian),桃紅(hong)(hong)(hong)(hong)(hong)(hong)(hong)色(se)源,喹吖啶酮紅(hong)(hong)(hong)(hong)(hong)(hong)(hong),永(yong)(yong)固(gu)桃紅(hong)(hong)(hong)(hong)(hong)(hong)(hong),永(yong)(yong)固(gu)寶紅(hong)(hong)(hong)(hong)(hong)(hong)(hong),永(yong)(yong)固(gu)橙(cheng),永(yong)(yong)固(gu)橘黃(huang),耐(nai)曬(shai)黃(huang),聯(lian)苯胺黃(huang),永(yong)(yong)固(gu)黃(huang),耐(nai)曬(shai)玫瑰(gui)紅(hong)(hong)(hong)(hong)(hong)(hong)(hong)色(se)淀(dian),青(qing)蓮色(se)源,喹吖啶酮紫,酞(tai)青(qing)藍(lan),酞(tai)青(qing)綠,孔雀藍(lan)色(se)淀(dian)等(deng)。
無機色粉不溶于普通溶劑和塑料,熱穩定性和光穩定性比一般有機顏料優良,但著色力較有機顏料差。無機色粉的相對密度較大,一般為3.5~5.0。價格比較低廉。
從性(xing)能上比(bi)較,雖然有(you)機(ji)顏料在耐(nai)熱性(xing)、耐(nai)候性(xing)方面不如無機(ji)色(se)粉(fen),但具有(you)相對密度小、著色(se)力高、遮(zhe)蓋(gai)力高、色(se)澤鮮艷和色(se)譜(pu)齊全等(deng)優點。因(yin)此在很多領域內取代了無機(ji)色(se)粉(fen)的應(ying)用。
在生產中,有機(ji)(ji)色(se)粉,比如塑料色(se)粉,他需(xu)要化學的(de)(de)萃取。工藝復雜,跟(gen)橡膠的(de)(de)生產類似(si),對環(huan)境污染嚴重。而我們的(de)(de)無機(ji)(ji)金屬(shu)顏料,生產的(de)(de)時(shi)候(hou)相對要簡(jian)單(dan)很多。只需(xu)要通過(guo)物理的(de)(de)方(fang)法吧提純的(de)(de)金屬(shu)制作(zuo)成粉末就行。
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