Spandex - nsalu ndi wapadera katundu

Spandex - palibe kanthu ngati kuwala CHIKWANGWANI kupanga. Ntchito mu kupanga zovala. Mbali yaikulu wopangidwa ndi kugwiritsa ntchito zinthu ndi luso lawo kutambasula.

Chiyambi ndi zikuchokera spandex ndi

Kwa nthawi yoyamba ntchito CHIKWANGWANI kupanga idayamba makumi asanu Mu zaka zapitazo. Iwo ankakhala m'malo mphira. Pang'onopang'ono minofu anapeza ntchito yatsopano.

Spandex Nsalu (chithunzi onani m'munsimu) ndi matabwa ake ndi kupanga polima.

Ulusi wa nkhaniyi ndi unyolo yaitali polyglycol, pamodzi ndi diisocyanate a. Pa nthawi yomweyo monga mbali ya munthu polima kupanga ndi peresenti eyite-faifi a polyurethane lapansi.

The katundu ulusi kupanga

Kwambiri zotanuka spandex. Nsalu wopangidwa ulusi wake, anatambasula peresenti mazana asanu a mulitali. sichisinthasinthanso kukuonetsedwa mipweya zakuthupi. Amakhala polima filaments zambiri za mitundu iwiri. Choyamba mwa zinthuzi ndi amorphous ndi yaitali. The yarns a mtundu wachiwiri - zovuta ndi waufupi. katundu ndi zinaonetsedwa pa chionetserocho onsewa spandex. Nsalu anapanga therefrom ali ndi mphamvu yapamwamba ndi zabwino anatambasula.

Main makhalidwe spandex zakuthupi

Nsalu, anapanga kuchokera filaments kupanga polima akhoza anatambasula kangapo. Komabe, nthawi zonse kubwerera ku mawonekedwe m'chimake ndi kukula. Spandex, nsalu imene imakhala yosalala ndi yofewa, mosavuta akuda. Mtundu pa chuma kusungidwa kwa nthawi yaitali. Nsalu spandex CHIKWANGWANI si anatani thukuta anthu. Maonekedwe ake amadziwika chifukwa choona kuti si usavutike. Spandex mapulaneti zinalengedwa pamodzi zosiyanasiyana zipangizo. Izi zimathandiza kuti apange latsopano mitundu ya nsalu.

Kawirikawiri zinthu chikukhudza kwathunthu spandex. Childs, ndi CHIKWANGWANI polymeric anawonjezera kuti thonje, fulakesi kapena angapange. Spandex amawapatsa mphamvu zazikulu ndi extensibility.

Minofu, amene wapangidwa ndi ulusi kupanga polima, ndi osavuta kusamalira. Iwo pafupifupi musati crumple ndi bwino kukonza. Anthu ena opanga oitana spandex nsalu chopangidwa ndi iwo, akukokomeza. Monga mbali ya zipangizo ndi N'tizilombo ena a CHIKWANGWANI kupanga. Komabe, zimathandiza inu kuonjezera ogula katundu wa nsalu.

Pali zipangizo anapeka kwathunthu cha yarns spandex. Pakuti tanthauzo la zomangira cholinga cha kuisamalira m'pofunika kuphunzira chizindikiro mosamala. Nsalu wopangidwa kwathunthu ulusi spandex, ofanana katundu wake, mphira zofewa. Zinthu zimenezi si makwinya, ndipo thupi kupsa ngati khungu chachiwiri.

Chifukwa ntchito spandex?

Kuwala ndi zotanuka nsalu ntchito posoka zovala zosiyana. Monga ulamuliro, izi ndi zinthu zimene sayenera asagwiritse gulu la mwini.

Mwachitsanzo, masewera suti. Ntchito nsalu izi kwa masuti kusoka kusamba, mathalauza njinga, zovala zamkati, bras ndi masitonkeni. madiresi zapamwamba zambiri anapangidwa ndi zinthu monga spandex. Nsalu, mtengo umene uli m'kati mwa rubles 135 pa mita lalikulu, anagula, zambiri pa sitolo yogulitsa.