Shellac CAS 9000-59-3
Loaʻa iā Shellac nā waiwai maikaʻi e like me ka moisture proof, corrosion prevention, rust prevention, oil resistance, electrical insulation and thermoplastic. ʻO ka mea hoʻoheheʻe maikaʻi loa no nā papa shellac ʻo ia nā waiʻona haʻahaʻa me ka hydroxyl, e like me ka methanol a me ka ethanol. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka glycol a me ka glycerol, hiki ke hoʻoheheʻe ʻia i ka lye, ammonia, akā hiki ke hoʻoheheʻe ʻia i nā ʻakika carboxylic haʻahaʻa, e like me ka formic acid a me ka acetic acid, insoluble i nā momona, aromatic hydrocarbons a me kā lākou mea halogen derivatives, carbon tetrachloride, wai, sulfur dioxide aqueous solution. Hiki ke hoʻohaʻahaʻa ʻia ka resin Shellac ma ke ʻano kūlohelohe. ʻO ka hoʻokuʻu ʻana i loko o ka wai e hoʻonui ai i ka ʻike o ka oxygen o nā mea ola wai, e hoʻoheheʻe ʻia ka wai, a e ʻulaʻula ka wai.
| 'ikamu | Hōʻike |
| Hōʻike kala | ≤14 |
| Mea hoʻoheheʻe ethanol wela (%) | ≥0.75 |
| Ka manawa paʻakikī wela (min) | ≥3' |
| Lae hooluolu (℃) | ≥72 |
| Māmā(%) | ≤2.0 |
| Hiki ke hoʻoheheʻe wai (%) | ≤0.5 |
| Lodine (g/100g) | ≤20 |
| ʻakika(mg/g) | ≤72 |
| Wax(%) | ≤5.5 |
| lehu(%) | ≤0.3 |
1. I ka ʻoihana meaʻai, hoʻohana pū ʻia ka shellac i nā hua hou-mālama ʻana i nā ʻāpana e hana i nā kiʻi ʻoniʻoni, hoʻolōʻihi i ke ola o nā hua, a hoʻonui i kā lākou waiwai kūʻai. Hoʻohana ʻia ʻo Shellac i loko o nā mea ʻala a me nā mea pānaʻi no ka hoʻonui ʻana i ka ʻālohilohi, pale i ka hoʻi hou ʻana o ka makū, a hamo i nā paia o loko o nā kini metala e pale aku i ka meaʻai mai ka pili ʻana me ka metala.
2.Shellac hiki ke hoʻohana nuiʻia i ka meaʻai, ka lāʻau lapaʻau, ka pūʻali koa, ka uila, ka'īnika, kaʻili, ka metallurgy, ka mīkini, ka lāʻau, ka pahu, a me nāʻoihana'ē aʻe.
3.Shellac peʻa he adhesion ikaika a hoʻohana 'ia i loko o nā kiʻekiʻe kiʻekiʻe lāʻau a me nā mea hoʻonani.
Hoʻohanaʻiaʻo 4.Shellac i kaʻoihanaʻili e like me ke kukui a me ka pale pale, iʻikeʻia e ka maloʻo wikiwiki, ka hoʻopiha ikaika, a me ka hoʻopili ikaikaʻana i kaʻili, e hoʻomāmā aʻoi aku ka elastic.
5. Ma ka ʻoihana uila, hoʻohana pū ʻia ka shellac i ka hana ʻana i ka pepa pepa insulating, nā papa mika laminated, nā insulators uila honua, nā varnish insulating, nā puʻupuʻu, nā kukui fluorescent, a me nā paʻi solder no nā paipu uila.
6. I ka ʻoihana koa, hoʻohana nui ʻia ka shellac ma ke ʻano he retarder no ka uhi ʻana i nā mea hana, nā mea insulating, a me nā lāʻau lapaʻau pū. Hoʻohana pū ʻia ʻo Shellac no ka hana ʻana i nā mea kaua i hōʻike ʻia i ka UV- a me ka radiation-proof.
7.Shellac i hoʻohana nuiʻia e like me ka uhiʻana o kaʻili a iʻole ka hoʻopihaʻana i nā huahana pahū i loko o kaʻoihana pahū. E hoʻomaikaʻi i ka ʻaʻahu, ka aila, ka waikawa, ka wai, a me ka insulation. Hoʻolohi i ke kaʻina hana ʻelemakule a hoʻonui i ke ola.
20 kg / pahu pahu, 50 kg / eke a i ʻole e like me nā koi o ka mea kūʻai aku.
Shellac CAS 9000-59-3
Shellac CAS 9000-59-3
