iphepha_ibhena
Molo, yiza ukudibana neemveliso zethu!

I-Acrylonitrile ye-Synthetic Resin

I-Acrylonitrile, kunye nefomula yeekhemikhali i-C3H3N, i-compound ye-organic versatile efumana indawo yayo kumashishini amaninzi. Olu lwelo lungenambala lunokuba nevumba elinukayo kwaye lunokutsha kakhulu. Umphunga nomoya wayo unokude wenze imixube eqhumayo, ngoko kufuneka uphathwe ngononophelo olukhulu. Nangona kunjalo, iipropathi zayo ezizodwa kunye nokusetyenziswa kwayo kuyenza ibe yinto ebalulekileyo ekwenzeni iimveliso ezahlukeneyo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Isalathiso soBugcisa

Izinto Iyunithi Umgangatho Isiphumo
Imbonakalo

Ulwelo olungenambala olucacileyo

Umbala we-APHA Pt-Co :≤

5

5

ubumuncu (acetic acid) mg/kg ≤ 20 5
PH(5% isisombululo samanzi ) 6.0-8.0 6.8
Ixabiso le-Titration (5% isisombululo samanzi) 2 0.1
Amanzi 10-24cm3 0.2-0.45 0.37
Ixabiso leAldehydes(acetaldehyde) mg/kg ≤ 30 1
Ixabiso leCyanogens 5 2
Iperoxide mg/kg ≤ 0.2 0.16
Fe mg/kg ≤ 0.1 0.02
Cu mg/kg ≤ 0.1 0.01
I-Acrolein mg/kg ≤ 10 2
I-acetone mg/kg ≤ 80 8
Acetonitrile mg/kg ≤ 150 5
Ipropionitrile mg/kg ≤ 100 2
Oxazole mg/kg ≤ 200 7
I-Methylacrylonitrile mg/kg ≤ 300 62
Umxholo we-Acrylonitrile mg/kg≥ 99.5 99.7
Uluhlu lokubilisa (ku-0.10133MPa) ºC 74.5-79 75.8-77.1
I-polymerization inhibitor mg/kg 35-45 38

Ukusetyenziswa

Enye yezona zinto zisetyenziswayo eziphambili ze-acrylonitrile kukuveliswa kwe-polyacrylonitrile, i-polymer eguquguqukayo kunye nokuzinza kwe-thermal kunye nokuchasana kweekhemikhali. Le polymer isetyenziswa ngokubanzi kwishishini le-textile ukwenza iimpahla eziphezulu zokusebenza kunye neendwangu ezinokumelana neemeko ezinzima zokusingqongileyo. Ukongezelela, i-acrylonitrile yinto ebalulekileyo yokwakha i-rubber ye-nitrile, eyaziwa ngokuba yi-oyile egqwesileyo kunye nokumelana neekhemikhali. Oku kwenza kube lukhetho oludumileyo kwimveliso yeeglavu, izitywina kunye neegaskets ezisetyenziswa kwiimoto, ukhathalelo lwempilo kunye namashishini epetroleum.

I-Acrylonitrile nayo idlala indima ebalulekileyo ekuveliseni idayi kunye ne-synthetic resins. Ubume bayo beekhemikhali bunokusetyenziselwa ukudala idayi ephilileyo kunye nexesha elide kwizicelo ezisuka kwi-textile ukuya kwiinki zokushicilela. Ngaphaya koko, ukusetyenziswa kwayo kwiireyini zokwenziwa kwenza ukuba kuphuhliswe izinto ezihlala ixesha elide nezikhaphukhaphu kulwakhiwo, ifenitshala kunye namashishini eemoto. Ezi mpawu zenza i-acrylonitrile ibe yinto ebalulekileyo yokwenza iimveliso ezifuna amandla kunye nobuhle.

Ukongeza kwizicelo zayo kwimveliso, i-acrylonitrile iphinda isetyenziswe kwishishini lamachiza. Yiyo ibhloko yokwakha kwiindidi zamachiza, kubandakanywa i-antibiotics, i-antihistamines kunye neziyobisi zomhlaza. Ukukwazi kwayo ukusabela kunye nezinye iikhompawundi zivumela ukuhlanganiswa kwee-molecule eziyinkimbinkimbi kunye neempawu zonyango. Oku kubonisa ukubaluleka kwe-acrylonitrile kwintsimi yonyango, inceda ekuphuhliseni iziyobisi ezisindisa ubomi.

Ukuqukumbela, i-acrylonitrile iyikhompawundi exabisekileyo eye yaguqula amashishini ahlukeneyo. Ngaphandle kokutsha kwayo kunye neengozi ezinokubakho, ukusetyenziswa kwayo kwimveliso ye-polyacrylonitrile, irabha ye-nitrile, idayi, i-synthetic resins, kunye namayeza kuyenza ibe yinxalenye ebalulekileyo yemveliso yanamhlanje. Nokuba wenza amalaphu asebenza kakhulu, amalaphu enziweyo ahlala ixesha elide okanye amayeza asindisa ubomi, i-acrylonitrile idlala indima ephambili ekubumbeni ihlabathi esiphila kulo namhlanje.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi