Dziwani Kusinthasintha ndi Ubwino wa Ma Roll Osalukidwa Osakulungidwa

M'zaka zaposachedwapa, mipukutu yopanda ulusi yosunthika yatchuka kwambiri chifukwa cha kusinthasintha kwawo komanso kusamala chilengedwe. Kawirikawiri imapangidwa kuchokera ku polypropylene (PP) ndi matabwa a matabwa, nsalu yatsopanoyi imagwiritsidwa ntchito m'njira zosiyanasiyana ndipo imabweretsa zabwino zambiri m'mafakitale osiyanasiyana.

Zipangizo zopangidwa ndi nsalu zosalukidwa zomwe zimatha kusunthika zimapangidwa ndiPP ndi zamkati zamatabwa,yomwe imatha kuwonongeka komanso kuwononga chilengedwe. Kapangidwe kake kapadera kameneka kamalola nsalu kusweka ndi kusweka ikayikidwa pachinyezi, zomwe zimapangitsa kuti itayidwe bwino poitsuka. Kugwiritsa ntchito zamkati zamatabwa mu nsalu kumawonjezera kuyamwa kwake ndi kufewa kwake, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'njira zosiyanasiyana.

Chimodzi mwa zinthu zomwe zimagwiritsidwa ntchito kwambiri popanga zovala zopukutira zotsukira ndi kupanga zovala zopukutira zotsukira. Zopukutira zimenezi zimagwiritsidwa ntchito kwambiri pa zinthu zaukhondo monga zovala za ana, zovala zopukutira nkhope ndi mapepala onyowa a chimbudzi. Kutha kuwonongeka kwa nsalu komanso kutha kutsukira kumapangitsa kuti ikhale yoyenera pazinthuzi, chifukwa imachepetsa kuwonongeka kwa zovala zopukutira zotayidwa m'nthaka komanso imapatsa ogula njira yabwino komanso yaukhondo.

Kuwonjezera pa zinthu zosamalira thupi, nsalu zopanda nsalu zomwe zimatha kutsukidwa zimagwiritsidwanso ntchito popanga zinthu zosamalira thanzi zomwe zingatayike. Zinthu monga zopukutira zachipatala, makatani ochitira opaleshoni ndi madiresi otayidwa zimapindula ndi kufewa kwa nsaluyo, kuyamwa kwake komanso kusunthika kwake, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'malo azaumoyo pomwe imachepetsa kuwonongeka kwa chilengedwe.

Ubwino wa nsalu zopanda nsalu zomwe zimatha kuphwanyika ndi wambiri. Choyamba, kusungunuka kwake ndi kusungunuka kwake zimapangitsa kuti ikhale chisankho chosamalira chilengedwe, zomwe zimachepetsa kupsinjika kwa malo otayira zinyalala ndi njira zoyeretsera madzi akuda. Izi zikugwirizana ndi kufunikira kwakukulu kwa zipangizo zokhazikika komanso zosawononga chilengedwe m'mafakitale osiyanasiyana.

Kuphatikiza apo, kuphatikiza kwa polypropylene ndi matabwa a matabwa mu nsalu kumapangitsa kuti nsaluyo ikhale yofewa, yoyamwa, komanso yofewa pakhungu. Izi zimapangitsa kuti ikhale yoyenera kusamalidwa ndi zinthu zaukhondo, zomwe zimapangitsa kuti ogwiritsa ntchito azikhala omasuka komanso omasuka komanso kuteteza chilengedwe.

Kusinthasintha kwa nsaluyi kumakhudzanso kuthekera kwake kusinthidwa kuti zigwirizane ndi ntchito zinazake, zomwe zimathandiza opanga kupanga zinthu zomwe zimakwaniritsa zofunikira zapadera za misika yosiyanasiyana. Kaya kupanga ma wipes otha kutsukidwa a khungu lofewa kapena kupanga ma wipes azachipatala omwe amayamwa bwino, kusinthasintha kwa ma nonwoven otha kutsukidwa kumapangitsa kuti zikhale zinthu zofunika kwambiri m'mafakitale osiyanasiyana.

Powombetsa mkota,mipukutu yopanda ulusi yosunthikaZopangidwa kuchokera ku PP ndi matabwa a matabwa zimapereka njira yokhazikika komanso yosinthasintha ya zinthu zosiyanasiyana. Kuyambira zinthu zosamalira thupi ndi zaukhondo mpaka zinthu zachipatala ndi thanzi labwino, kusinthasintha kwa kutentha kwa nsalu, kusungunuka bwino, komanso kufewa kwake zimapangitsa kuti ikhale chisankho chabwino kwambiri kwa opanga ndi ogula. Pamene kufunikira kwa zinthu zosawononga chilengedwe kukupitilira kukula, nsalu zopanda nsalu zosungunuka zimaonekera ngati njira yabwino yomwe imaphatikiza magwiridwe antchito ndi udindo pa chilengedwe.