Umahluko phakathi kwerabha yendalo kunye nerabha yendalo

Irabha yendalo yindawo ye-polymer yendalo ene-polysoprene njengeyona nto iphambili. Ifomula yayo yemolekyuli (c5h8) n. Iipesenti ezingama-91% ukuya kwi-94% yezinto zayo ziirabha zerabha (i-polyooprene), kwaye ezinye izinto ezingezizo ezinamafutha afana ne-acids, irabha, njl.
Irabha yerabha yerabha, irabha yengca ethetha ukuba umxholo werabha yendalo ngama-95%-bhadithi, irabha ye-steric acid, i-isbon irabha, i-isbon yerabha, i-bipbon emnyama yongezwa. Irabha yerabha.
Igama lesiTshayina: Irabha yeSynthetic
Igama lesiNgesi: Irabha yeSynthetic
Ingcaciso: Izinto eziphathekayo ze-elastic zenzakaliso ngokusekwe kubushushu ngokusekwe kwi-Synthetic Polymer Compounds.

Ukwahlulahlulahlulahlula irabha
Irabha ikakhulu yahlulwe yangamacandelo amathathu: irabha yendalo, irabha ehlanganisiweyo, kunye nerabha ye-syntic.

Phakathi kwazo, irabha yerabha yendalo kunye nerabha yeentlobo eziphambili esizingenisayo okwangoku; synthetic rubber refers to those extracted from petroleum, so we will not consider it for the time being.

Irabha yerabha yendalo (irabha yendalo) ibhekisa kwirabha eyenziwe kwizityalo ezivelisa irabha yendalo. Irabha yenziwa ngokuxuba irabha yendalo ngerabha encinci yerabha kunye neemveliso zeekhemikhali.

● Irabha yendalo

Irabha yendalo yahlulwe yangekafiki kwirabha esemgangathweni kunye nerabha etshayayo ngokweenkqubo ezahlukeneyo zokuvelisa. Irabha esemgangathweni yirabha eqhelekileyo. Umzekelo, irabha esemgangathweni ye-China yirabha enkulu ye-china, ifinyezwe njenge-SCR, kwaye ngokufanayo kukho i-SVR, st, smr njalo njalo njalo.

Iglue esemgangathweni inamabanga ahlukeneyo, enje nge-SVR3L, i-SVR 5, i-SVR10, i-SVR20, i-SVR 50 ... njl.; ngokobukhulu benani, inani elikhulu, eli nqanaba limbi; Incinci inani, elingcono umgangatho (eyona nto ibaluleke kakhulu eyahlula phakathi kokulungileyo nokungalunganga yinto ye-Ash kunye ne-Ash, i-Ash engaphantsi, engcono umgangatho).

Iphepha elitshayayo iphepha le-gluad lirhabaxa, elibhekisa kwisiqwenga esincinci serabha, ifinyezwe njenge-RSS. Esi sifinyezo sahlukile kwiglue esemgangathweni, kwaye ayichazwanga ngokwendawo yemveliso, kwaye ibinzana liyafana kwiindawo ezahlukeneyo zemveliso.

Kukho amabakala ahlukeneyo e-Glume yeGlue, i-RSS1, i-RSS2, iRSS2, i-RSS5, i-RSS5, i-RSS5 yeyona nto ibalaseleyo, i-RSS5 yeyona iphambili.

● Irabha yerabha

Yenziwe ngokuxuba kunye nokucoca irabha yendalo ngerabha encinci ye-syntatic kunye neemveliso zeekhemikhali. Eyona fomu isetyenziswayo esetyenziswayo i-rabber yerabha yile, njenge-malaysia yerabha yerabha yerabha ye-97% SMR 20 (irabha yomgangatho we-20 (i-malaysian irabha) + irabha ye-stadiene ye-steric acid).

Irabha ehlanganisiweyo ixhomekeke kwirabha yendalo ebonisa icandelo eliphambili. Ibizwa ngokuba iqulathe. Ngasentla, eyona nto iphambili yi-SMR 20, ngoko ibizwa ngokuba yiMalaysia No. 20 I-20 Inqaku le-20 Kukwakhona nephepha lomsi eliqhingayo kunye nerabha yerabha eqhelekileyo.


IXESHA LOKUQALA: UNV-17 ukuya ku-1121