Waa maxay sifooyinka dharka rayon ee polyester-ka?
Faa'iidooyinka ugu waaweyn ee dharka TR waa iska caabbinta laalaabyada ee aadka u fiican iyo sifooyinka qaabaynta. Sidaa darteed, dharka TR waxaa badanaa loo isticmaalaa in lagu sameeyo suudhyo iyo jaakado sare. Dharka TR waa nooc ka mid ah dharka lagu dhejiyo polyester-ka, sidaa darteed waa mid aad u dhammaystiran. Sidaa darteed, dharka laga sameeyay dharka TR ma ilaalin karo oo keliya xasilloonida, iska caabbinta laalaabyada iyo xasilloonida cabbirka ee polyester-ka, laakiin sidoo kale wuxuu hagaajin karaa u-gudbinta hawada iyo dhalaalinta iska caabbinta godadka ee dharka isku-darka polyester-ka. Waxay yareysaa kor u qaadista kubbadda iyo ifafaalaha ka hortagga ah ee dharka polyester-ka ee rayon-ka. Intaa waxaa dheer, dharka TR waxaa laga sameeyay dhar dhejis ah oo polyester ah oo laga sameeyay fiber synthetic iyo fiber-ka aadanaha sameeyay, sidaa darteed wuxuu leeyahay dabacsanaan iyo adkeysi aad u wanaagsan, dharkuna waa qallafsan yahay, oo leh iska caabbinta iftiinka oo aad u fiican, iska caabbinta aashitada iyo alkali xooggan, iyo iska caabbinta ultraviolet-ka.