N,N'-Ethylenebis(stearamide) CAS 110-30-5
He paura mā ki te kōwhai mārama, he mea kirikiri rānei te Ethylene distearamide. Ko te kiato whanaunga he 0.98 (25℃), ā, ko te ira rewa he 130 ~ 145℃. Ko te ira mura he tata ki te 285℃. Kāore e wairewa i roto i te wai, engari he makuku te paura i runga ake i te 80°C. Ātete ki te waikawa, te kawakore me te wai. Kāore e wairewa i roto i te etanoru, te acetone, te waro tetrachloride me ētahi atu whakarewa waro i te pāmahana rūma. Engari ka wairewa i roto i ngā warowaihā wera me ngā mea kakara, ka puta he waikura ka tio ina whakamatao. Ko te Ethylene bisstearamide (EBS), e mōhiotia ana ko te vinyl bisstearamide, tētahi o ngā hua bisamide ngako tuatahi i whakawhanakehia. Kei roto i te hanganga EBS ngā rōpū amide polar me ngā rōpū hydrophobic mekameka waro roa e rua, nō reira he āhuatanga o te hinu whakahinuhinu pāmahana teitei me te ārai-matatini pāmahana iti. Hei tāpiri, he pai te hototahi ki ngā kapia hangai pēnei i te acrylonitrile-butadiene-styrene polymer (ABS), te polyvinyl chloride, te kapia phenolic, te polystyrene me ētahi atu.
Whakatakotoranga
| TAONGA | PAEREWA |
| Āhua | Paura |
| Kakara | Kāore he kakara |
| Tae (Gardner) | ≤3# |
| Te Pūwāhi Rewa (℃) | 141.5-146.5 |
| Uara Waikawa (mgKOH/g) | ≤7.50 |
| Uara amine (mgKOH/g) | ≤2.50 |
| Makuku (wt%) | ≤0.30 |
| Te poke ā-mīhini | Φ0.1-0.2mm (takitahi/10g) |
| Φ0.2-0.3mm (takitahi/10g) | |
| Φ≥0.3mm (takitahi/10g) |
Tono
Ka taea te whakamahi i te ethylene bisstearamide hei:
(1) Ko ngā hinu whakahinuhinu kirihou me te ABS mārō, te whakakikoruatanga vinyl chloride mārō, te whakakanapa, te whakakikoruatanga werohanga o te hinu whakahinuhinu o roto, me te nui o te taunga 0.5-2.0, kāore e pā ki te pumau wera o te kirihou, te āhua o te mata, te tae, te mārama o te kiriata, me ētahi atu.
(2) Te whakarewa hinu whakahinuhinu I te whakarewanga o te anga, ko te tāpiri i tēnei hua ki te ranunga o te kapia me te onepu hei hinu whakahinuhinu ka pā kino pea.
(3) Ina whakamahia te tukatuka whakarewa me te paura whakarewa ki te kukume waea rino, mā te whakamahi i tēnei hua ka taea te whakapai ake i te tere kukume, te whakaroa i te roa o te ora o te pokepoke whakarewa, me te whakapai ake i te maeneene o te mata waea. Hei tāpiri, i te mutunga o te tukanga whakakikorua whakarewa, i mua i te rewa o te whakarewa, ko te tuatahi ki te hono ki tēnei hua, me te whakamahi i tēnei hua hei hinu whakahinuhinu mō te pokepoke whakarewa, ka taea te whakaiti i te kakahu o te pokepoke whakarewa.
(4) Ārai-piripiri Tāpirihia tēnei hua ki ngā piripiri, ki ngā ware pi, ki ngā kirihou, me ētahi atu, ā, he pai te pānga ki te ārai-piripiri me te tango kiriata.
(5) te kaiwhakahaere matotoru. Mō te uku, mā te tāpiri i tēnei hua tango peita ki te uku ka taea te whakanui ake i te pūwāhi whakangawari, te whakaiti i te matotoru, te whakapai ake i te ātete ki te waikura, ki te waikawa rānei. Mā te tāpiri i tēnei hua ki te tango peita ka taea te whakapai ake i te mahi a te tango peita.
(6) Ko te ware pi te mea e whakamahia ana hei ārai i te waikura hiko, pērā i te tāpiri i tēnei hua ki te ware pi, ka taea te whakapai ake i ngā āhuatanga o te paparanga ware pi. Hei tāpiri, mā te tāpiri i te benzyl ki te peita, ki te peita rehu rānei, ka taea te whakapai ake i tōna ātete ki te wai tote me te ātete ki te wai.
(7) Whakamārama mata Mā te tāpiri i tēnei hua ki te rapa i roto i te peita ka pai ake te maeneene o te mata o te peita tunu me te kanapa o te mata o ngā hua rapa.
Tākai
25kg/pahu
