I-Solvent naphtha/CAS: 64742-94-5
iinkcukacha
| Inkcazo | Umxholo(%) |
| inkangeleko | Ulwelo olungenambala nolubonakalayo. |
| uxinano | 0.910-0.930g/cm³ |
| uluhlu lokuhluza | 190-240 |
| Umxholo we-hydrocarbon onevumba elimnandi | 98 |
| Indawo yokuflasha | 80 |
| Inqaku le-aniline elixutyiweyo | 17 |
| i-chromaticity | 60 |
Ukusetyenziswa
Isongezo sokucubungula irabhaIoyile yesolvent ingasetyenziswa njengesithambisi kunye neplastiki yerabha. Ngexesha lenkqubo yokuxuba irabha, ingangena phakathi kweetsheyini zeemolekyuli zerabha, yonyuse umgama phakathi kweetsheyini zeemolekyuli zerabha, kwaye inciphise ubulukhuni kunye nemodulus yerabha. Umzekelo, ekucutshungulweni kwerabha yendalo, ukongeza inani elifanelekileyo leoyile yesolvent kungenza irabha ithambe kwaye kube lula kwiinkqubo zokubumba ezilandelayo ezifana nokukhupha kunye nokulungisa. Ingaphucula nokunamathela kwerabha. Ngexesha le-laminating yerabha kunye nezinye iinkqubo zokucubungula, ioyile yesolvent inganika umphezulu werabha ukunamathela okufanelekileyo ukuze kube lula ukunamathela phakathi kweendawo ezahlukeneyo zerabha. Umzekelo, xa kusenziwa amatayara eemoto, iindawo ezahlukeneyo zetayara (ezifana ne-tread, i-sidewall, i-inner liner, njl.njl.) kufuneka zifakwe i-laminate. Ioyile yesolvent inokunceda ezi ndawo zihlangane ngcono. I-adhesive yerabha esekelwe kwi-solventIsetyenziselwa ukulungiselela i-adhesive yerabha esekelwe kwi-solvent. Ioyile yesolvent inokunyibilikisa izinto zerabha ukuze zenze i-adhesive ene-viscous. Le adhesive ingasetyenziselwa ukubopha phakathi kwerabha kunye nerabha, kunye naphakathi kwerabha kunye nezinye izinto (ezifana nesinyithi, iplastiki). Umzekelo, ekwenzeni izihlangu, i-adhesive yerabha esekwe kwisinyibilikisi inokudibanisa ngokuqinileyo irabha esemazantsi kunye nezinto eziphezulu ukuqinisekisa umgangatho kunye nobomi benkonzo yezihlangu.
Ioyile ye-solvent sisinyibilikisi esibalulekileyo semizi-mveliso. Okwangoku, kukho malunga neentlobo ezingama-400 ukuya kuma-500 zezinyibilikisi ezikwimarike. Ukusetyenziswa kwayo ikakhulu kukufezekisa iinjongo ezithile ngeenkqubo ezifana nokunyibilika kunye nokuguquguquka. Ioyile ye-solvent inoluhlu olubanzi kakhulu lokusetyenziswa. Eyona nto isetyenziswa kakhulu yioyile ye-solvent yepeyinti (eyaziwa ngokuba yi-paint thinner), ilandelwe yioyile ye-solvent yeeoyile ezityiwayo, ii-inki zokuprinta, isikhumba, izibulali-zinambuzane, izibulali-zinambuzane, irabha, izinto zokuthambisa, iziqholo, amayeza, izinto ze-elektroniki, njl. "Amanzi" asetyenziswa ziivenkile zokuhlamba impahla ukucoca iimpahla ezikumgangatho ophezulu eneneni yioyile ye-solvent yokucoca impahla eyomileyo.
Ioyile ye-solvent yenye yeendidi ezintlanu eziphambili zeemveliso zepetroleum. Ioyile ye-solvent ineendlela ezahlukeneyo zokusetyenziswa. Eyona isetyenziswa kakhulu yioyile ye-solvent yokugquma (eyaziwa ngokuba yioyile ye-solvent yepeyinti), ilandelwe yioyile etyiwayo, i-inki yokuprinta, isikhumba, izibulali-zinambuzane, izibulali-zinambuzane, irabha, izinto zokuthambisa, iziqholo, amayeza, izinto ze-elektroniki, kunye nezinye iioyile ze-solvent. Kukho malunga neentlobo ezingama-400-500 zezinyibilikisi ezithengiswayo kwimarike, apho ioyile ye-solvent (izinyibilikisi ze-hydrocarbon, ii-benzene compounds) zithatha malunga nesiqingatha. Ioyile ye-solvent ngumxube ontsonkothileyo wee-hydrocarbons kwaye ivutha kakhulu kwaye iyaqhuma. Ke ngoko, ukususela kwimveliso, ukugcinwa kunye nokuthuthwa ukuya ekusebenziseni, kuyimfuneko ukuthintela ngokungqongqo ukwenzeka kwemililo.
Ukupakishwa kunye nokuthunyelwa
Ukupakisha: 200kg/idrama okanye ngokweemfuno zomthengi.
Ukuthunyelwa: kungokweekhemikhali eziqhelekileyo kwaye kungathunyelwa ngololiwe, ulwandle nomoya.
Gcina kwaye ugcine
Ixesha lokuphelelwa: Iinyanga ezingama-24 ukususela kumhla wokwenziwa kwayo kwiphakheji yokuqala engavulwanga igcinwe kwindawo epholileyo neyomileyo kude nelanga elithe ngqo, amanzi.
Indawo yokugcina umoya, Ukomisa kubushushu obuphantsi, Yahlulwe kwii-oxidants, ii-asidi.
