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活性染料怎樣拼色?

發表時間:2014-10-14 11:18【

活(huo)(huo)(huo)性(xing)(xing)(xing)(xing)染(ran)(ran)(ran)料(liao)(liao)(liao)拼(pin)(pin)色(se)(se)(se)(se)(se)時,應(ying)全(quan)面(mian)考慮色(se)(se)(se)(se)(se)澤、固色(se)(se)(se)(se)(se)方(fang)(fang)法(fa)、吸(xi)(xi)著速(su)(su)(su)率以及(ji)染(ran)(ran)(ran)料(liao)(liao)(liao)的水(shui)(shui)解諸多問(wen)(wen)題(ti)。在(zai)色(se)(se)(se)(se)(se)澤問(wen)(wen)題(ti)上,應(ying)先(xian)選擇(ze)(ze)好(hao)主色(se)(se)(se)(se)(se)染(ran)(ran)(ran)料(liao)(liao)(liao),然后根據(ju)拼(pin)(pin)色(se)(se)(se)(se)(se)原則,選擇(ze)(ze)拼(pin)(pin)色(se)(se)(se)(se)(se)用染(ran)(ran)(ran)料(liao)(liao)(liao)。在(zai)固色(se)(se)(se)(se)(se)方(fang)(fang)法(fa)上,應(ying)注(zhu)意染(ran)(ran)(ran)料(liao)(liao)(liao)的類(lei)型(xing)(xing)要基本相(xiang)同,如(ru)普通型(xing)(xing)與普通型(xing)(xing)互(hu)(hu)拼(pin)(pin),熱(re)固性(xing)(xing)(xing)(xing)與熱(re)固性(xing)(xing)(xing)(xing)互(hu)(hu)拼(pin)(pin)。因為普通型(xing)(xing)染(ran)(ran)(ran)料(liao)(liao)(liao)性(xing)(xing)(xing)(xing)質較(jiao)活(huo)(huo)(huo)潑,吸(xi)(xi)著和固色(se)(se)(se)(se)(se)溫(wen)度都(dou)較(jiao)低,堿劑(ji)用量也較(jiao)少(shao);熱(re)固性(xing)(xing)(xing)(xing)則相(xiang)反,兩色(se)(se)(se)(se)(se)互(hu)(hu)拼(pin)(pin),容(rong)易產(chan)生色(se)(se)(se)(se)(se)差。在(zai)吸(xi)(xi)著速(su)(su)(su)率方(fang)(fang)面(mian),應(ying)選擇(ze)(ze)吸(xi)(xi)著初速(su)(su)(su)率較(jiao)接(jie)近(jin)(jin)的活(huo)(huo)(huo)性(xing)(xing)(xing)(xing)染(ran)(ran)(ran)料(liao)(liao)(liao)互(hu)(hu)拼(pin)(pin)。如(ru)活(huo)(huo)(huo)性(xing)(xing)(xing)(xing)黃(huang)X—R和活(huo)(huo)(huo)性(xing)(xing)(xing)(xing)藍X—BR互(hu)(hu)拼(pin)(pin),由(you)于(yu)前者初染(ran)(ran)(ran)速(su)(su)(su)率高(gao),上色(se)(se)(se)(se)(se)較(jiao)快,而后者初染(ran)(ran)(ran)速(su)(su)(su)率低,染(ran)(ran)(ran)淺(qian)色(se)(se)(se)(se)(se)時就(jiu)容(rong)易造成色(se)(se)(se)(se)(se)花。又如(ru)活(huo)(huo)(huo)性(xing)(xing)(xing)(xing)黃(huang)X—R與與活(huo)(huo)(huo)性(xing)(xing)(xing)(xing)紅X—3B互(hu)(hu)拼(pin)(pin),兩者吸(xi)(xi)著率較(jiao)接(jie)近(jin)(jin),染(ran)(ran)(ran)色(se)(se)(se)(se)(se)時不(bu)易產(chan)生色(se)(se)(se)(se)(se)花等(deng)現象。在(zai)水(shui)(shui)解問(wen)(wen)題(ti)上,應(ying)選擇(ze)(ze)染(ran)(ran)(ran)料(liao)(liao)(liao)的水(shui)(shui)解性(xing)(xing)(xing)(xing)能(neng)較(jiao)接(jie)近(jin)(jin)的互(hu)(hu)拼(pin)(pin)為妥。如(ru)活(huo)(huo)(huo)性(xing)(xing)(xing)(xing)黃(huang)X—R和活(huo)(huo)(huo)性(xing)(xing)(xing)(xing)藍X—BR互(hu)(hu)拼(pin)(pin),由(you)于(yu)前者水(shui)(shui)解穩(wen)定(ding)性(xing)(xing)(xing)(xing)好(hao),而后者較(jiao)差,在(zai)續缸(gang)染(ran)(ran)(ran)色(se)(se)(se)(se)(se)中,容(rong)易發(fa)生色(se)(se)(se)(se)(se)差,藍光(guang)逐漸(jian)減(jian)少(shao)。活(huo)(huo)(huo)性(xing)(xing)(xing)(xing)黃(huang)KD—3G和活(huo)(huo)(huo)性(xing)(xing)(xing)(xing)翠藍K—G互(hu)(hu)拼(pin)(pin),兩者的水(shui)(shui)解穩(wen)定(ding)性(xing)(xing)(xing)(xing)能(neng)好(hao),續缸(gang)染(ran)(ran)(ran)色(se)(se)(se)(se)(se)時不(bu)易發(fa)生色(se)(se)(se)(se)(se)差。

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