Guhumeka pla spunbond idoda

Acide Polylactique (PLA) ni ubwoko bushya bwibintu bishobora kwangirika bikozwe muri krahisi ikomoka ku mutungo w’ibimera ushobora kuvugururwa nkibigori. Ibikoresho fatizo bya krahisi byera kugirango bibone glucose, hanyuma bigasemburwa hamwe nubwoko bumwe na bumwe kugirango bibyare aside irike cyane. Hanyuma, uburemere bwa molekuline ya acide polylactique ikomatanyirizwa hamwe hakoreshejwe uburyo bwa synthesis. Ifite ibinyabuzima byiza kandi irashobora kwangirika rwose na mikorobe muri kamere nyuma yo kuyikoresha, amaherezo ikabyara karuboni n'amazi bitanduye ibidukikije.

Ibi ni ingirakamaro cyane mu kurengera ibidukikije kandi bizwi nkibikoresho bitangiza ibidukikije. Kwita ku Isi, dufite inshingano. Nk’uko amakuru abitangaza, biteganijwe ko imyuka ihumanya ikirere ya karuboni ku isi izagera kuri 60 ℃ mu 2030. Uburyo bwo kuvura plastiki zisanzwe buracyatwikwa no gutwikwa, bigatuma imyuka myinshi ya parike irekurwa mu kirere. Ku rundi ruhande, plastike ya aside yitwa polylactique, ishyingurwa mu butaka kugira ngo yangirike, ikabyara dioxyde de carbone yinjira mu butaka bw’ibinyabuzima kama cyangwa igatwarwa n’ibimera, bitiriwe bisohoka mu kirere cyangwa ngo bitere ingaruka za parike.

Ibiranga aside aside ya PLA polylactique idoda

Ibimenyetso by'ubushuhe, bihumeka, byoroshye, byoroshye, ntibishobora gukongoka, byoroshye kubora, bidafite uburozi kandi ntibitera uburakari, bikungahaye ku ibara, birashobora gukoreshwa.

Urugero rwo gusaba rwa PLA idoda

Dufashe ikoreshwa ryimyenda idoda mu rwego rwubuvuzi nubuzima nkurugero, imyenda ya PLA idoda idahuye gusa yujuje ibyangombwa byumutekano n’ibikoreshwa by’ibikoresho birinda ibintu, ariko kandi biha ibicuruzwa ibintu bishya biranga icyatsi n’ibidukikije. Nyuma yo kuyikoresha, irashobora kwangirika rwose mugihe cyifumbire mvaruganda mumezi make, bitarinze gusa guteza umutwaro kubidukikije, ariko kandi ikagira uruhare mukuzenguruka kwa kamere.

Byongeye kandi, umwenda wa polylactique aside membrane ni ibikoresho bishya bishingiye ku binyabuzima bifite amaboko yoroshye yumva, adsorption ikomeye, kugumana ubushuhe, guhumeka na bacteriostasis. Nibintu byera, bifite umutekano, bizima kandi byegereye uruhu ibintu byiza. Ifite ibinyabuzima byinshi biranga izindi substrate zidashobora guhura, kandi ni substrate nziza ya mask yo mumaso yohejuru.