Okubomvu R101 / Rose okubomvu R108
I-Pvb ebomvu
Ifilimu ye-Baizan color pvb yengilazi yokwakha i-laminated.
I-Baizan inganikeza ifilimu yombala eningi kumakhasimende ayikhetha ngombala ozinzile nonembile.
ukukhiqizwa ivolumu> 12000t ngonyaka
Umbala pvb MOQ> 5000 sq.m.
Isikhathi sokukhokha: TT LC DP
Isikhathi sokuthumela: 5-15days
Isevisi yokuthengisa ngemuva: Sizolandela imiphumela yokuhlolwa kwamakhasimende, futhi uma kunenkinga, sizoyibheka esizeni.
Ukuhlolwa kwempahla eluhlaza
Ukuze kuqinisekiswe ikhwalithi yemikhiqizo, senza ukuhlolwa okuqinile kwezinto zokusetshenziswa, ngokuya ngamazinga kazwelonke eChina.
Ukuhlolwa kwePlasticizer
Ngemuva kokufika kweqoqo ngalinye, kuzokhishwa isampula elingu-500ml ukwenza isivivinyo.
Ukuhlolwa kwe-2.Appearance: okungenambala futhi okusobala, isixazululo sesampula yamanzi, akukho ukungcola
3.Ichroma
Ngemuva kokuthi isampula lihlanganiswe ngokulinganayo, lilayishwa kuthubhu ye-colorimetric, bese kuthi ama-20 # no-30 # alayishwe ngokulandelana kwamanye amashubhu amabili we-colorimetric. Ngemuva kwalokho, ifakwa kufreyimu yemibala ye-colorimetric ngokulandelana. Thatha isibuko sokuqhathanisa umbala bese ufunda inombolo yesampula esiseduzane ne-chromaticity ejwayelekile
Okuqukethwe ngu-Esteri
Indlela yokuhlola yokuqukethwe kwamafutha yomkhiqizo kwakuyi-capillary column gas chromatography. Ngemuva kokuthi ithuluzi lilungisiwe futhi ukuzinza kwesisekelo kwazinza, amasampuli ajovwa ngomjovo we-microglass ukukala indawo ephakeme yeqembu ngalinye, eyabalwa ngokuya ngefomula noma iprosesa yedatha ye-chromatographic, futhi inani lokuqukethwe litholwe ngobuningi ngendlela yendawo yokumisa.
Inani le-Acid
Linganisa i-ethanol ibe yibhotela elingunxantathu bese ufaka amaconsi ayi-3-4 esibonisi se-phenolphthalein.Titrate ngesisombululo se-NaOH kumbala okhanyayo obomvana. Kala isampula elingu-50 ± 0.01g kuflaskhi ongunxantathu ongu-250ml. Faka isisombululo se-ethanol bese unyakazisa kahle. Isixazululo seNaOH siphothuliwe futhi inani le-sodium hydroxide esetshenzisiwe liyarekhodwa.
Ukuzinza 6.Thermal
Faka isampula kubhekeli, ebekwe ngaphakathi kuka-180 ℃ + 2 oven omiswe kuhhavini, izinga lokushisa elingaguquki lamahora ama-2. Khipha bese selehlile ekamelweni lokushisa, bese ukulifaka kuthubhu eyodwa engenambala engenambala. Faka i- # 20 ne- # 30, ngokulandelana, kokunye kokugaya komlomo okuyi-tube engenambala engenambala. Bafake ku-rack rack. Sebenzisa isibuko ukuqhathanisa umbala bese ufunda inombolo yesampula esiseduzane ne-chromaticity ejwayelekile
