iindaba

1.Ulwahlulo lwee-Aramid Fibers
Iifayibha ze-Aramid zinokwahlulwa zibe ziintlobo ezimbini eziphambili ngokwezakhiwo zazo ezahlukeneyo zeekhemikhali: olunye uhlobo luphawulwa kukumelana nobushushu, i-meso-aramid ethintela ilangabi, eyaziwa ngokuba yi-poly(p-toluene-m-toluoyl-m-toluamide), efinyeziweyo njenge-PMTA, eyaziwa ngokuba yi-Nomex e-US, kunye ne-Aramid 1313 e-China; kwaye olunye uhlobo luphawulwa ngamandla aphezulu, i-elastic modulus ephezulu, kunye nokumelana nobushushu, eyaziwa ngokuba yi-poly(p-phenylene terephthalamide), efinyeziweyo njenge-PPTA, eyaziwa ngokuba yi-Kevlar e-US, i-Technora eJapan, i-Twaron eNetherlands, i-Tevlon eRashiya, kunye ne-Tevlon eTshayina. I-P-phenylenediamine, efinyeziweyo njenge-PPTA, igama lorhwebo le-United States le-Kevlar, iJapan le-Technora, iNetherlands le-Twaron, iRussia le-Tevlon, iTshayina ebizwa ngokuba yi-aramid 1414.

Ifayibha ye-Aramidyintlobo yeefayibha ezimelana nobushushu obuphezulu, ezinamandla aphezulu, ne-elastic ephezulu, zombini iimpawu zoomatshini zeefayibha ezingaphiliyo kunye neefayibha ze-organic, ukusebenza kokucubungula, uxinano kunye neefayibha ze-polyester ziyafana. Kwangaxeshanye ikwanayo nokumelana okuhle kweekhemikhali, ukumelana nemitha, ukumelana nokudinwa, ukuzinza okulinganayo kunye nezinye iimpawu ezilungileyo kunye ne-resin yerabha eneempawu ezithile zokuncamathelisa. Okwangoku imveliso ineentlobo ezimbini ze-pulp kunye nefayibha. Iba yi-aerospace, irabha, imboni ye-resin, izixhobo ze-elektroniki kunye nombane, uthutho, izixhobo zemidlalo kunye nokwakhiwa koluntu kunye nezinye iindawo zezinto ezintsha. Ingakumbi ngokulungiswa kwefayibha ye-aramid yephepha le-aramid elisebenza kakhulu, izixhobo ezidityanisiweyo zingasetyenziswa ngokubanzi njengezixhobo zokufakelwa umbane ezikumgangatho ophezulu, iibhodi zesekethe eziprintiweyo kunye nezixhobo zokukhusela amaza e-electromagnetic kunye nezinye izinto ezihlonitshwayo kakhulu.

2. I-Aramid FiberImofoloji
Ifayibha ye-1414 inombala otyheli oqaqambileyo, ifayibha ye-1313 inombala omhlophe oqaqambileyo. Ngokulandelanayo, ngeefayibha ezimfutshane (okanye i-filament) kunye nefayibha ye-pulp (okanye ifayibha yemvula) iifom ezimbini zefayibha. I-Filament isetyenziswa kakhulu kwimpahla yelaphu, irabha kunye nezinye iindawo, ishishini lephepha lisebenzisa ifayibha ye-staple kunye nefayibha ye-pulp.