Baizan launi pvb mai launi don gilashin ginin gilashi.
Baizan na iya samar da yalwar fim mai launi don abokan ciniki zaɓi tare da tsayayyen kuma daidaitaccen launi.
ƙimar samarwa> 12000t a shekara
Launi pvb MOQ> 5000 sq.m.
Lokacin biyan kuɗi: TT LC DP
Lokacin aikawa: 5-15days
Sabis ɗin bayan-siyarwa : Za mu bi sakamakon gwajin abokin ciniki, kuma idan akwai matsala, za mu bincika shi a shafin.
Raw kayan dubawa
Domin tabbatar da ingancin kayayyaki, muna gudanar da bincike mai tsafta kan kayayyakin, bisa ga matsayin kasar Sin standards
Gwajin filastik
1.Bayan kowace kungiya tazo, za'a fitar da kimanin 500ml sample domin yin gwajin.
2.Ganin gwaji: mara launi da haske, samfurin samfurin ruwa, babu ƙazanta
3.Chroma
Bayan samfurin ya hade sosai, ana loda shi a cikin bututun mai launi, sa'annan 20 # da 30 # ana biye da su cikin sauran bututun mai launi biyu. Bayan haka, an saka shi cikin firam na launi mai launi daidai da bi. Aauki madubi don kwatanta launi kuma karanta lambar samfurin mafi kusa da daidaitaccen chromaticity
4.Ester abun ciki
Hanyar gwaji don abun cikin mai mai samfurin shine gas ɗin chromatography na gas. Bayan an daidaita kayan aikin kuma aka daidaita tushen, ana yiwa samfuran allura tare da microglass injector don auna yankin gangaro na kowane rukuni, wanda aka lasafta shi gwargwadon tsari ko masarrafar bayanan chromatographic, kuma an sami ƙimar abun ciki ta hanyar hanyar daidaita yankin.
5.Acid darajar
Auna ethanol a cikin kwalbar murabba'i mai sha uku sannan a kara digo 3-4 na mai nuna alama na phenolphthalein.Yi hoto tare da maganin NaOH zuwa launin ruwan hoda mai haske. Nauyin samfurin 50 ± 0.01g a cikin kwalban triangulation na 250ml. NaOH bayani ya kammala kuma an rubuta adadin sodium hydroxide da aka cinye.
6.T kwanciyar hankali
Sampleara samfurin zuwa beaker, sanya shi a cikin tanda bushewa 180 ℃ + 2,, zafin jiki na tsawan tsawan 2. Fitar da sanyaya zuwa zafin jiki na daki, sa'annan sanya shi cikin bututu mai launi mara launi guda ɗaya. Sanya # 20 da # 30, bi da bi, a cikin sauran bakin bakin biyu na toshe bututun mai launi mara launi. Saka su a cikin bututun bututu. Yi amfani da madubi don kwatanta launi kuma karanta lambar samfurin mafi kusa da daidaitaccen chromaticity