Tuyo kawsu polyester ay tuyo flexible yu am doole lañu, ñu defaree ko kawsu synthetik, ñu defaree ko fibre polyester wala fiil asiye. Dañu leen di jëfandikoo bu bari ci wàllu usine yi, mbay mi ak ci wàllu masin ingeñër. Seenug dëgër bu baax ci pression, dëgër ci abrasion, ak stabilite chimik moo tax ñu baax ci sistemu dem ak dikk ci ndox.
Ci wàllu jëmmal, hose kawsu polyester yi dañuy am benn couche kawsu ci biir, couche buy dooleel, ak benn couche kawsu ci biti. Couche bi ci biir kawsu bi, dafay jëflante direct ak medium bi ñuy yóbbu, dafay jëfandikoo matériel kawsu bu elastik lool te baña yàqu (lu melni kawsu nitrile ak kawsu EPDM) ngir mëna am performance buy tere senn ak dundu gu yàgg. Diggante couche de armature bi dafay indi resistance ci pression bi jaaraleko ci cordon polyester wala ci fil asiye bi ñuy tresser/enrouler, mën na dékku pression liggéey ba téemeeri Pascal. Couche kawsu bi ci biti amna lu mëna xeex abrasion, lu mëna xeex UV, ak lu mëna xeex stress environnemental cracking, moo tax mu mëna liggéey ci biti wala ci anam yu metti.
Njariñ li gëna mag ci produit bii mooy liggéeyam ci anam wu jaar yoon. Ci wàllu bañaale ay substance chimik, tuyau kawsu polyester yi dañuy baña bañaale ay mejaa yu melni diw, essence, ak solution asid/alkali, moo tax ñu gëna baax ci sistem hydraulique wala yóbbug ndox yuy yàq ci liggéey yu melni defar oto ak petrochimie. Buñu sukkandikoo ci màndarga mekanik yi, pression burst bi mën yegg ba 3-5 yoon pression bi ñuy liggéey, te dafay yomba soppeeku, muy yombal installation ak liggéey ci bënd ci environmaa yu xawa jafe. Rax ci dolli, amna model yuñ sertifiye ni kawsu buñ mëna lekk, mën nañu ko jëfandikoo ngir yóbbu ndox mu sell ci ndoxu naan wala ci defar ñam.
Ci senaario yi ñuy jëfandikoo, hose kawsu polyester dañu leen di jëfandikoo bu bari ci sistemu jet ndox yu am presioŋ bu kawe ci mine yi, ci sircuit hydraulique yi ci masini tabax yi, ci aparey spray yu am presioŋ bu kawe ngir irigaasioŋ mbay mi, ak ci wàllu jëfandikoo ndox ci jumtukaayi géej ak aerospace. Jamono yii nu nekk, ak yokkute yi am ci science matériel, hose kawsu polyester yu mëna xeex tàngoor wu metti (-40 degre ba +150 degre ), yu woyof, te baax ci environmaa bi dugg nañu ndànk-ndànk ci marse bi, di gëna yaatal seen pexe jëfandikoo.
Dafay baax ñu xamni tànneef bu jaar yoon fàww ñu bàyyi xel bu baax ci xeetu medium bi, diggante tàngoor wi, ak notu pression bi. Saytu saa yu nekk ndax yaramu hose bi daa màgget, ba noppi moytu yab ko lu ëpp lu am solo ngir mëna wéy di dox bu baax ci diir bu yàgg. Ginnaaw biñu bokke ci li gëna am solo ci wàllu usine yi, hose kawsu polyester yi ñu ngi wéy di jàppale ci anam yu bees yi ñuy liggéeyee ndax seen liggéey bu wóor ak seen koom.
