Ndi nsalu ziti zomwe nthawi zambiri zimagwiritsidwa ntchito pamasewera

Zovala zamasewera nthawi zambiri zimapangidwa ndi nsalu za polyester.

Chofala kwambirisuti yamaseweransalu yosakaniza ndi thonje ndi polyester. Polyester ili ndi zinthu zambiri zabwino za nsalu komanso kuvala. Zimaphatikizidwa ndi thonje, ubweya, silika, hemp ndi

ulusi wina wachilengedwe ndi ulusi wina wamankhwala kuti apange mitundu yambiri komanso kulimba. Nsalu zaubweya, za thonje, zonga silika komanso za bafuta zomwe zimakhala zonyezimira, zosavuta kuzichapa ndi kuuma;

zosasita, zochapitsidwa ndi kuvala.

Chifukwa muyenera thukuta kwambiri panthawi yolimbitsa thupi, kuvala koyerazovala za thonjeimagwiradi thukuta kwambiri, koma thukuta limatengera zovala, ndipo zovala zimakhala

chonyowa komanso chovuta kusuntha. Ndipo nsalu zambiri zamasewera, monga CLIMAFIT ya ADIDAS, DRIFIT ya NIKE ndi ATDRY ya Li Ning, zonse ndi 100% polyester. Nsalu zoterezi zimatha msanga

tulutsani thukuta mukatuluka thukuta, kuti musamve. Kulemera kwa zovala zilizonse sikudzamamatira ku thupi.

Zambiri:

Ubwino wa polyester:

1. mphamvu yapamwamba. Mphamvu zazifupi za ulusi ndi 2.6 ~ 5.7cN/dtex, ndipo ulusi wolimba kwambiri ndi 5.6 ~8.0cN/dtex. Chifukwa cha kuchepa kwa hygroscopicity, mphamvu yake yonyowa imakhala yofanana ndi yake

mphamvu youma. Mphamvu yamphamvuyi ndi yokwera 4 kuposa ya nayiloni komanso nthawi 20 kuposa ya viscose fiber.

2. Good elasticity. Kutanuka kuli pafupi ndi ubweya wa ubweya, ndipo utatambasulidwa ndi 5% mpaka 6%, ukhoza kuchira. Kukana makwinya kumaposa ulusi wina,

ndiko kuti, nsaluyo simakwinya ndipo imakhala ndi kukhazikika kwabwino. Modulus ya elasticity ndi 22-141cN/dtex, yomwe ndi yokwera 2-3 kuposa nayiloni. .Nsalu ya polyester ili ndipamwamba

mphamvu ndi zotanuka kuchira mphamvu, choncho ndi cholimba, makwinya zosagwira ndi osasita.

3. Polyester yosamva kutentha imapangidwa ndi njira yosungunula yosungunuka, ndipo ulusi wopangidwa ukhoza kutenthedwa ndi kusungunukanso, womwe ndi wa thermoplastic fiber. Malo osungunuka a

poliyesitala ndi yokwera kwambiri, ndipo mphamvu ya kutentha kwapadera ndi matenthedwe ang'onoang'ono, kotero kukana kutentha ndi kutentha kwa polyester fiber ndipamwamba. Ndiwopambana

pakati pa ulusi wopangidwa.

4. Thermoplasticity yabwino, kukana kusungunuka kosasunthika. Chifukwa cha mawonekedwe ake osalala komanso makonzedwe olimba a mamolekyu amkati, polyester ndiye nsalu yosatentha kwambiri pakati pa zopanga.

nsalu. Ndi thermoplastic ndipo imatha kupangidwa kukhala masiketi opindika okhala ndi zokopa zokhalitsa. Panthawi imodzimodziyo, nsalu ya polyester imakhala yosasunthika bwino, ndipo imakhala yosavuta kupanga mabowo

mukakumana ndi mwaye ndi spark. Choncho, yesetsani kupewa kukhudzana ndi ndudu za ndudu, zopsereza, ndi zina pamene mukuvala.

5. Good abrasion kukana. Kukaniza abrasion ndi yachiwiri kwa nayiloni yokhala ndi kukana bwino kwambiri kwa abrasion, kuposa ulusi wina wachilengedwe ndi ulusi wopangidwa.