Shellac CAS 9000-59-3
Shellac waxay leedahay sifooyin aad u wanaagsan sida caddaynta qoyaanka, ka hortagga daxalka, ka hortagga miridhku, caabbinta saliidda, dahaarka korantada iyo heerkulbeegga. Xalka ugu fiican ee kiniiniyada shellac waa aalkolada heerka hoose ah oo ay ku jiraan hydroxyl, sida methanol iyo ethanol. Aan ku milmin glycol iyo glycerol, milmay lye, ammonia, laakiin sidoo kale ku milma asiidhyada karboxilic ee hoose, sida formic acid iyo acetic acid, aan milmin dufanka, hydrocarbons aromatic iyo derivatives halogen, tetrachloride carbon, biyaha, sulfur dioxide xal aqueous. Xabagta Shellac waa mid wax u dhimaysa deegaanka dabiiciga ah. Ku shubista biyaha waxay keeni doontaa korodhka oksijiinta noolaha biyaha, waxay ka dhigaysaa biyaha eutrophication, oo dareen ahaan biyaha ka dhigi doona casaan.
| Shayga | Tilmaamid |
| Tilmaanta midabka | ≤14 |
| Walaxda kulul ee ethanol aan milmi karin (%) | ≥0.75 |
| Wakhtiga kulaylka adag (daqiiqado) | ≥3' |
| Bar jilicsan (℃) | ≥72 |
| Qoyaanka(%) | ≤2.0 |
| Biyaha milmaya (%) | ≤0.5 |
| Lodine (g/100g) | ≤20 |
| Asiidh (mg/g) | ≤72 |
| Wax(%) | ≤5.5 |
| Dambas(%) | ≤0.3 |
1.In warshadaha cuntada, shellac waxaa sidoo kale loo isticmaalaa in miro daahan cusub-haynta si ay u sameeyaan filimada dhalaalaya, dheereeyo nolosha shelf ee miraha, iyo kordhiyo qiimaha ganacsi. Shellac waxaa loo isticmaalaa macmacaanka iyo dahaarka macmacaanka si loo kordhiyo dhalaalka, looga hortago in qoyaanku soo noqdo, oo uu mariyo gidaarada gudaha ee gasacadaha birta si looga ilaaliyo in cuntadu ay taabato birta.
2.Shellac waxaa si ballaaran loo isticmaali karaa in cuntada, daawada, military, korontada, khad, maqaarka, metallurgy, mishiinka, alwaax, caag, iyo warshadaha kale.
Rinjiga Shellac wuxuu leeyahay dhejis adag waxaana loo isticmaalaa alwaax heer sare ah oo badan iyo qurxinta.
4.Shellac waxaa loo isticmaalaa warshadaha maqaar sida dhalaal iyo ilaalin ilaalin ah, oo lagu garto qalajinta degdega ah, buuxinta xooggan, iyo dhejinta adag ee maqaarka, taas oo ka dhigaysa mid jilicsan oo jilicsan.
5. Warshadaha korantada, shellac waxaa sidoo kale loo isticmaalaa soo saarida xaashida dahaarka, looxyada mica-ga leh, dahaarka korantada dhulka, varnishes dahaarka, nalalka, nalalka fluorescent, iyo koollada alxanka ee tuubooyinka elektiroonigga ah.
6.In warshadaha millatariga, shellac inta badan loo isticmaalo dib u dhigista wakiilada daahan, alaabta dahaarka, iyo daroogada baaruudda. Shellac waxa kale oo loo isticmaalaa in lagu soo saaro qalab milatari oo ah UV-iyo shucaaca-cadayga.
7.Shellac inta badan loo isticmaalo sida dahaarka dusha sare ama buuxinta alaabta caaga ah ee warshadaha caaga ah. Hagaajinta xidhashada, saliidda, aashitada, biyaha, iyo dahaarka. Hoos u dhig habka gabowga oo kordhi cimriga.
20 kg / kartoon, 50 kg / bac ama sida waafaqsan shuruudaha macaamiisha.
Shellac CAS 9000-59-3
Shellac CAS 9000-59-3
