Kodi tepi yolumikizira ya polyester ndi chiyani?
Tepi yofinyira ya polyester ndi tepi yapadera yolukidwa yopangidwa ndi ulusi wa polyester 100%, m'lifupi mwake kuyambira 5cm -30cm.
Kodi tepi yomatira ya polyester imagwiritsidwa ntchito pa chiyani?
Tepi iyi nthawi zambiri imagwiritsidwa ntchito popanga mapaipi ndi matanki a GRP pogwiritsa ntchito ukadaulo wozungulira ulusi. Imathandiza kufinya thovu la mpweya lomwe lingabuke panthawi yopanga, kugwiritsa ntchito tepi yofinya ukonde kumawonjezera kulimba kwa kapangidwe kake ndikukhala ndi malo osalala.
Nthawi yotumizira: Dec-08-2022