Acrylonitrile mo nga kapia ABS,
Acrylonitrile mo Aacrylonitrile Butadiene Styrene,Acrylonitrile moABS,
Ko nga polymers Acrylonitrile–butadiene–styrene (ABS) he mea titoa he elastomer kua marara hei wahanga matūriki kua honoa ki roto i te mahanga werawera o te styrene me te acrylonitrile copolymer (SAN).Ko te noho o te SAN i honoa ki te wahanga elastomeric, te nuinga o te polybutadiene, te copolymer butadiene ranei, ka whakataurite i te rapa me te wahanga SAN.Ko nga painga o nga rawa e whakaratohia ana e tenei terpolymer graft ko te tino pakari, te pai o te ahua o te ahua, te pai o te mahi, me te aukati matū.He uaua te hanganga o te punaha.Ma tenei ka taea e koe te whai whakaaro nui ki te whakakakahu i nga rawa ki te whakatutuki i nga whakaritenga hua motuhake.No reira, kei te kaha te rangahau me te whakawhanaketanga o nga punaha ABS.He maha nga karaehe o te ABS e waatea ana, tae atu ki nga koranu hou me nga tohu motuhake mo te wera nui, te mura o te mura, me nga whakaritenga o te hua tohanga.He pai te parenga matū me te iti o te wai absorptivity
Ingoa Hua | Akrilonitrile |
Ētahi atu Ingoa | 2-Propenenitrile, Acrylonitrile |
Tātai rāpoi | C3H3N |
CAS No | 107-13-1 |
EINECS No | 203-466-5 |
UN NO | 1093 |
Waehere Hs | 292610000 |
Te taumaha ngota | 53.1 g/mol |
Kiato | 0.81 g/cm3 i te 25 ℃ |
Kohuatanga | 77.3 ℃ |
Te rewa | -82 ℃ |
Te pehanga kohu | 100 torr i te 23 ℃ |
Wairewa Ka whakarewahia i roto i te isopropanol, te ewaro, te etera, te acetone, me te tauwehe hurihanga benzene | 1 ppm = 2.17 mg/m3 i te 25 ℃ |
Maamaa | 99.5% |
Te ahua | Te wai marama kore tae |
Taupānga | Ka whakamahia ki te hanga polyacrylonitrile, rapa nitrile, waikano, kapia waihanga |
Whakamatau | Tūemi | Hua Paerewa |
Te ahua | Te wai marama kore tae | |
Tae APHA Pt-Co :≤ | 5 | 5 |
waikawa(waikawa ahetiki)mg/kg ≤ | 20 | 5 |
PH(5% wairewa wai) | 6.0-8.0 | 6.8 |
Uara titration (5% wairewa wai) ≤ | 2 | 0.1 |
Wai | 0.2-0.45 | 0.37 |
Uara Aldehyde(acetaldehyde)(mg/kg) ≤ | 30 | 1 |
Uara Cyanogens (HCN) ≤ | 5 | 2 |
Peroxide(hydrogen peroxide)(mg/kg) ≤ | 0.2 | 0.16 |
Fe (mg/kg) ≤ | 0.1 | 0.02 |
Cu (mg/kg) ≤ | 0.1 | 0.01 |
Acrolein (mg/kg) ≤ | 10 | 2 |
Acetone ≤ | 80 | 8 |
Acetonitrile (mg/kg) ≤ | 150 | 5 |
Propionitrile (mg/kg) ≤ | 100 | 2 |
Oxazole (mg/kg) ≤ | 200 | 7 |
Methylacrylonitrile (mg/kg) ≤ | 300 | 62 |
Ihirangi Acrylonitrile(mg/kg) ≥ | 99.5 | 99.7 |
Awhe kohua (i te 0.10133MPa), ℃ | 74.5-79.0 | 75.8-77.1 |
Te aukati polymerization (mg/kg) | 35-45 | 38 |
Whakamutunga | Ka rite nga hua ki te turanga umanga |
Ko te Acrylonitrile he mea hanga arumoni na roto i te ammoxidation propylene, ka tauhohehia te propylene,ammonia, me te hau e te whakakorikori i roto i te moenga wai.Ka whakamahia te Acrylonitrile hei monomer tahi i roto i te hanga o nga muka kiriaku me nga muka modacrylic.Ko nga whakamahinga ko te hanga kirihou, paninga mata, elastomers nitrile, kapia arai, me te whakapiri.He takawaenga matū hoki i roto i te whakahiato o nga momo antioxidants, ho'oraa, waikano, me te mahi-mata.
1. Acrylonitrile hanga o polyacrylonitrile muka, ara kiriaku muka.
2. Ka taea te kape i te kirikiri me te butadiene ki te hanga i te rapa nitrile.
3. Acrylonitrile, butadiene, styrene copolymerized ki te taka ABS resin.
4. Ka taea e te waikura Acrylonitrile te whakaputa acrylamide, waikawa kiriaku me ona hākawa.