Shellac CAS 9000-59-3
Shellac nwere ihe ndị magburu onwe ya dị ka ihe akaebe nke mmiri, mgbochi corrosion, mgbochi nchara, nchara mmanụ, mkpuchi ọkụ na thermoplastic. Ihe mgbaze kacha mma maka mbadamba shellac bụ mmanya dị ala nke nwere hydroxyl, dị ka methanol na ethanol. Insoluble na glycol na glycerol, soluble na lye, amonia, kamakwa soluble na ala carboxylic acid, dị ka formic acid na acetic acid, insoluble na abụba, aromatic hydrocarbons na ha halogen mmepụta, carbon tetrachloride, mmiri, sulfur dioxide aqueous ngwọta. Shellac resin na-emebi emebi na gburugburu ebe obibi. Ịgbasa n'ime mmiri ga-eme ka mmụba nke ikuku oxygen nke ihe ndị dị ndụ mmiri, mee ka mmiri eutrophication, ma mee ka mmiri na-acha uhie uhie.
| Ihe | Nkọwapụta |
| Ndekọ agba | ≤14 |
| Ihe na-ekpo ọkụ ethanol anaghị agbaze (%) | ≥0.75 |
| Oge ike ọkụ (min) | ≥3' |
| Ebe na-adị nro (℃) | ≥72 |
| Mmiri(%) | ≤2.0 |
| Mmiri na-agbaze (%) | ≤0.5 |
| Lodine (g/100g) | ≤20 |
| Acid (mg/g) | ≤72 |
| Wax(%) | ≤5.5 |
| Ash(%) | ≤0.3 |
1.Na ụlọ ọrụ nri, a na-ejikwa shellac na-emepụta ihe mkpuchi ọhụrụ na-emepụta ihe nkiri na-egbuke egbuke, na-agbatị ndụ mkpụrụ osisi, na-abawanye uru azụmahịa ha. A na-eji Shellac eme ihe n'ebe a na-esi nri na ihe mkpuchi achịcha dị iche iche iji mee ka nchapụta dịwanye mma, gbochie mmiri ị nwetaghachi, ma mebie mgbidi dị n'ime nke ite ígwè iji gbochie nri ịbanye na metal.
2.Shellac nwere ike n'ọtụtụ ebe na nri, ọgwụ, agha, eletriki, ink, akpụkpọ anụ, metallurgy, ígwè, osisi, roba, na ndị ọzọ ọrụ.
3.Shellac agba nwere adhesion siri ike ma jiri ya mee ihe n'ọtụtụ osisi na ihe ịchọ mma dị elu.
A na-eji 4.Shellac mee ihe na ụlọ ọrụ akpụkpọ anụ dị ka ihe na-egbuke egbuke ma na-echebe ya, nke a na-eji ngwa ngwa ihicha, njuputa siri ike, na nkwụsi ike na akpụkpọ anụ, na-eme ka ọ dị nro ma na-agbanwe agbanwe.
5. N'ime ụlọ ọrụ eletriki, a na-ejikwa shellac na-emepụta mpempe akwụkwọ mkpuchi mkpuchi, mbadamba mica laminated, ihe mkpuchi ọkụ eletrik ala, mkpuchi mkpuchi, bulbs, oriọna fluorescent, na pastes maka tubes eletrik.
6.In ụlọ ọrụ ndị agha, shellac na-ejikarị eme ihe dị ka onye na-ekpuchi ihe mkpuchi, ihe mkpuchi, na ọgwụ egbe. A na-ejikwa Shellac rụpụta ngwa agha bụ ihe na-egosi UV na radieshon.
7.Shellac na-ejikarị dị ka mkpuchi elu ma ọ bụ ihe mkpuchi maka ngwaahịa roba na ụlọ ọrụ roba. Melite iyi, mmanụ, acid, mmiri, na mkpuchi. Mee ka usoro ịka nká kwụsịlata ma gbasaa ogologo ndụ.
20 n'arọ / katọn, 50 n'arọ / akpa ma ọ bụ dị ka ndị ahịa chọrọ.
Shellac CAS 9000-59-3
Shellac CAS 9000-59-3
