Shellac CAS 9000-59-3

CAS:9000-59-3

Fomura reMamorekuru:C15H20O6.C15H30O5

Kurema kweMorekuru:586.7114

EINECS:232-549-9

Mazwi akafanana:ShellacFlake; SHELLACGUM, ORANGE; SHELLACORANGE; Shellac; SHELLACWAX-HAPANA, PHEEUR; SHELLACORANGE YEMAHARA; Schellack

Siya Mharidzo Yako

Ruzivo rweChigadzirwa

Dhawunirodha

Matagi eChigadzirwa

Chii chinonzi Shellac CAS 9000-59-3?

Shellac ine hunhu hwakanaka hwakadai sekudzivirira hunyoro, kudzivirira ngura, kudzivirira ngura, kuramba mafuta, kudzivirira kutonhora kwemagetsi uye thermoplastic. Chinhu chakanakisa chekushandisa mapiritsi eshellac ialcohols dzemhando yepasi dzine hydroxyl, dzakadai semethanol neethanol. Hainyungudike muglycol neglycerol, inonyungudika mu lye, ammonia, asiwo inonyungudika mucarboxylic acids shoma, dzakadai se formic acid ne acetic acid, hainyungudike mumafuta, aromatic hydrocarbons uye halogen derivatives dzayo, carbon tetrachloride, mvura, sulfur dioxide aqueous solution. Shellac resin inogona kuora munzvimbo yechisikigo. Kubuda mumvura kunokonzera kuwedzera kweoxygen muzvipenyu zvemvura, kuita kuti mvura iite eutrophication, uye kuita kuti mvura ive tsvuku.

Tsanangudzo

Chinhu	Tsanangudzo
Ruvara rwechiratidzo	≤14
Chinhu chinopisa chisinganyungudike cheethanol (%)	≥0.75
Nguva yekuomesa kupisa (min)	≥3'
Nzvimbo yekunyorovesa (℃)	≥72
Hunyoro(%)	≤2.0
Mvura inonyungudika (%)	≤0.5
Lodine (g/100g)	≤20
Asidhi (mg/g)	≤72
Wakisi(%)	≤5.5
Dota(%)	≤0.3

Kushandiswa

1. Muindasitiri yezvekudya, shellac inoshandiswawo muzvipfeko zvemichero zvinochengetedza michero kuti zvigadzire mafirimu akajeka, kuwedzera nguva yekushanda kwemichero, uye kuwedzera kukosha kwayo mukutengeserana. Shellac inoshandiswa muzvipfeko zvemakeke nepastry kuti iwedzere kupenya, kudzivirira hunyoro kuti husadzoke, uye kufukidza madziro emukati memagaba esimbi kudzivirira chikafu kuti chisabate simbi.
2. Shellac inogona kushandiswa zvakanyanya muzvekudya, mishonga, zvemagetsi, inki, dehwe, simbi, michina, huni, rabha, nedzimwe nzvimbo dzeindasitiri.
3. Pendi yeShellac inonamira zvakasimba uye inoshandiswa mumidziyo yakawanda yehuni yepamusoro uye yekushongedza.
4. Shellac inoshandiswa muindasitiri yematehwe senzira inopenya uye inodzivirira, inoratidzwa nekuomesa nekukurumidza, kuzadza kwakasimba, uye kunamira kwakasimba paganda, zvichiita kuti rive rakapfava uye rinonamira zvakanyanya.
5. Muindasitiri yemagetsi, shellac inoshandiswawo mukugadzira mapuranga ekudzivirira kupisa, mabhodhi e mica ane laminated, ma insulators emagetsi akakuyiwa, ma varnish ekudzivirira kupisa, mababu, marambi e fluorescent, uye ma solder pastes emachubhu emagetsi.
6. Shellac inonyanya kushandiswa sechivharo chepamusoro kana sechinozadza zvigadzirwa zverabha muindasitiri yerabha. Inovandudza kusakara, mafuta, asidhi, mvura, uye insulation. Inodzikisa kukwegura uye inowedzera hupenyu hwerabha.