Matepi opangidwa ndi zotanukandi zida zapadera zomwe TRAMIGO imalamulira msika ku China.Mtundu wapaderawu wa zotanuka uli ndi khalidwe labwino kwambiri, lomwe limalimbikitsa kugwiritsidwa ntchito pazinthu zomwe zimaganiziridwa kuti ndizopamwamba kwambiri.Matepi otanukawa amapangidwa mosiyanasiyana m'lifupi mwake ndikugwiritsa ntchito mitundu yosiyanasiyana ya zida.Kupanga ma elastics ndikotheka pogwiritsa ntchito ulusi wosiyanasiyana, kuphatikiza ulusi wa thonje, ulusi wa polypropylene, ulusi wa poliyesitala, ulusi wa nayiloni, ndi ulusi wapamwamba kwambiri wosamva kutentha.Pali ubwino ndi kuipa kwa chinthu chilichonse, monga mphamvu yake yonse, kutalika kwake, ndi malo omwe amagwiritsidwa ntchito.

Makampani opanga zamalonda ndi opanga zovala ndi omwe amagwiritsa ntchito kwambiritepi ya elastic, yomwe ndi mtundu wa nsalu yotambasula.Zomangira m’chiuno, zolemerera, zomangira, ngakhale zingwe za nsapato zonse zingapindule ndi kugwiritsira ntchito zoyalana zolukidwa.Nsalu zomwe zimalukidwa mocheperako zimagwiritsidwa ntchito pafupipafupi m'mafakitale omwe ali apadera kwambiri, monga mafakitale a nsapato, makampani opanga zovala zapamtima, malonda amasewera ndi zovala, komanso mafakitale azachipatala ndi opaleshoni ndi zida zamagetsi.

Timakumana ndi ma elastics tsiku ndi tsiku.Elastic imagwiritsidwa ntchito pazinthu zosiyanasiyana, kuphatikiza zingwe zomangira, malamba, ndi zonyamula zipolopolo pazovala zakusaka.Ndikofunikira kukumbukira kuti pindani pamwamba ndi lathyathyathya ndi mitundu iwiri yosiyana yansalu ya elastics bandkupezeka.Mukakakamiza, pindani pamwamba pa zoyalaskika mosavuta pawokha.Izi zimagwiritsidwa ntchito pazokonda zomwe zimafuna chitonthozo chapamwamba, monga zomangira zamkati zamkati.Mukapanikizika, zotanuka zomwe sizipindika zimakhala zolimba kwambiri ndipo zimakhazikika bwino.

Kuphatikiza apo, utoto woluka ukhoza kupangidwa ndi zotanuka kuti zigwiritsidwe ntchito pomanga mipando, malo okhalamo anthu ambiri, ndi zomanganso zamagalimoto.Kuchuluka kwa zotanuka kumagwiritsidwa ntchito popanga zotanuka zoluka, zomwe zimatha kuwomba kuti ziwonjezere mphamvu zake komanso kukana kulimba.Ntchito yoluka ikatha, zinthuzo zimatambasulidwa ndikumangika.Chotsatira chake ndi chinthu chokhala ndi mphamvu zolimba kwambiri zomwe zimatha kupindika ndikusuntha zikagwiritsidwa ntchito bwino.