Polyester (polyester fibre), imwe munganda zikora cyane ku isi, zahindutse ibikoresho byingenzi mu nganda z’imyenda bitewe n’imiterere myiza y’umubiri n’ubukanishi, imiterere y’imiti, n’imikorere. Ibikorwa byayo byayihesheje umwanya udasimburwa mu myambarire, imyenda yo mu rugo, n'inganda.
I. Ibyiza byimikorere
1. Imbaraga Zinshi no Kurwanya Abrasion
Imbaraga za polyester zirashobora kugera kuri 3.5 - 5.0 cN / dtex, inshuro ebyiri kugeza kuri eshatu za fibre naturel, kandi kurwanya abrasion ni kumwanya wa kabiri nyuma ya nylon. Ibi bituma bikwiranye no gukoresha cyane nk'imyenda y'akazi, ibikoresho byo hanze, hamwe na tapi.
2. Ubwiza buhebuje
Polyester ifite modulus yo hejuru (hafi 90-120 cN / dtex), bigatuma habaho ihinduka rito mugihe cyo guhangayika no kugumana imiterere myiza. Ndetse na nyuma yo kuramburwa 10%, irashobora gusubira muburyo bwumwimerere, bigatuma ikoreshwa cyane mumyenda isaba guhuzagurika, nk'ishati n'ikositimu.
3. Kurwanya Imiti idasanzwe
Yerekana imbaraga nyinshi zirwanya acide (usibye aside nitricike yibanze), alkalis (irwanya ibishingwe bidakomeye mubushyuhe bwicyumba), na okiside, kandi ikagaragaza ko irwanya imbaraga zumuti ugereranije na fibre naturel. Uyu mutungo utuma ukoreshwa cyane mubikoresho byo kuyungurura inganda, imyenda ikingira, nizindi nzego.
II. Ibikorwa Byimikorere no Guhindura Amahitamo
1. Ubushyuhe nubushyuhe
Polyester ifite ubushyuhe bwikirahure bugera kuri dogere 67-81. Gushyushya muri make kuri dogere 150 bivamo kugabanuka gusa, mugihe kubora bitangirira kuri dogere 240. Hygroscopicitike yayo (ubuhehere bwemewe bwa 0.4%) itanga umwenda ugabanuka cyane (mubisanzwe munsi ya 2%), bigatuma ubera imyenda isaba neza.
2. Kwitaho byoroshye
Kamere yacyo ya hydrophobique ituma yijimye - irwanya kandi byoroshye ibyuma, ariko iyinjizwa ryayo nubuhumekero birakennye. Guhindura umusaraba udasanzwe - ibice (nka shitingi na shusho ya pentagonal) birashobora kunoza iyinjizwa ryamazi kandi byihuse - byumye, mugihe tekinoroji ya microporous ifuro irashobora kongera ubushyuhe.
3. Kwagura imikorere
Guhindura kopolymerisation birashobora gutanga UV irwanya, imitekerereze ya antibacterial, hamwe nimirasire ya -. Tekinike yo kuzunguruka (nka polyester / spandex core - izunguruka) ihuza kurambura no kugumana imiterere.
3. Guhuza n'imihindagurikire y'ikirere
Polyester yujuje ibyifuzo bitandukanye binyuze muburyo butandukanye: polyester isanzwe ikoreshwa mumyenda yihuta; muremure - imbaraga polyester ikoreshwa mumigozi n'umukandara wumutekano; na ultra {1
Mu bihe biri imbere, hamwe niterambere rya bio - ishingiye kuri polyester nubushyuhe bwubwenge - bigenga fibre, ibi bikoresho bya kera bizakomeza kuyobora udushya mu ikoranabuhanga mu nganda z’imyenda.
