Polyols: Ibikoresho vy'intango vy'intumbero nyinshi vyo gukoreshwa mu nganda no mu baguzi

Ibisabwa bikomeye

Mu bijanye n’ubuhinga bw’imiti, ama polyols ni ibikoresho nyamukuru vyo guhingura ibikoresho bifise uburemere bwinshi nk’ama polyester, ama polyethers, na polyurethanes. Nk’akarorero, éthylène glycol ikoreshwa mu guhingura polyéthylène téréphthalate (PET), ikoreshwa cane mu macupa y’ipulasitike no mu nsinga. Igikoresho citwa polyéthylène glycol (PEG) gikoreshwa mu guhingura ibintu bitandukanye bikora ku mubiri n’ivyo gutera amavuta. Ikindi, polyols zishobora gukora nk’ibinyobwa kugira ngo zisenyure ibintu bitandukanye bifise ubuzima, ivyo bikaba bituma habaho ubushobozi bwo gukora neza.

Mu bijanye n’imiti, ama polyols arakoreshwa cane nk’ibintu bitera umunyu, nk’ibintu bitera umuyagankuba be n’ibintu bitera umuyagankuba. Nk’akarorero, propylène glycol na glycerol ni vyo bikoreshwa cane mu gutegura inshinge, amazi yo mu kanwa be n’amavuta kugira ngo imiti ishobore gusenyuka no gukomera. Vyongeye, ama polyols arashobora gukoreshwa mu guhingura imiti ishobora gusohoka mu buryo bugenzurwa, igatuma imiti isohoka mu buryo bugenzurwa.

Mu bijanye n’ibifungurwa, ama polyols akoreshwa nk’ibintu bitera uburyohe, ivy’ugutonyanga, n’ivy’ugutera ivyatsi. Nk’akarorero, glycérol na polyethylene glycol birashobora gukoreshwa mu guhingura ibifungurwa vy’ibitoke, ivy’imikate n’ivy’ibinyobwa, bikaba bituma umuntu agira uburyohe n’ubukonje. Vyongeye, ama polyols arashobora gukoreshwa mu guhindura ukuntu ivyokurya bimeze be n’ukuntu bimeze mu kanwa, ivyo bikaba bituma bimara igihe kirekire.

Mu bijanye n’ivyo kwisiga n’ivyo kwitaho urukoba, polyols zikoreshwa cane nk’ibintu bitera amazi n’ivyo gutuma urukoba rugira amazi. Nk’akarorero, propylène glycol na glycérol birashobora gufata ubukonje, bigatuma urukoba n’umushatsi biguma bifise ubukonje. Vyongeye, ama polyols arashobora gukoreshwa mu guhingura ibintu bikingira izuba, amavuta yo gusukura umubiri be n’ivyo gusukura umubiri, bikaba bituma umuntu agira ubutobe n’amavuta.

Mu bijanye n’amapulasitike, ama polyols akoreshwa nk’ibintu bihindura amapulasitike kugira ngo amapulasitike ashobore guhinduka kandi ashobore gutunganirizwa. Nk’akarorero, glycérol na polyéthylène glycol birashobora gukoreshwa nk’ibintu bihindura ivyuma vy’ivyuma vy’ivyuma (PVC), bikaba bituma bishobora guhinduka kandi bikagumaho. Ikindi kandi, ama polyols arashobora gukoreshwa mu guhingura amapulasitike ashobora gusenyuka, ivyo bikaba bigabanya ingaruka mbi ku bidukikije.

Mu bijanye n’ugupfuka n’ugukora amarangi, amapolyols akoreshwa nk’ibinyobwa n’ibinyobwa. Bishobora gusenyura ubwoko butandukanye bw’amaresine n’amabara, bikaba bituma habaho ubushobozi bwiza bwo gukora amafilime. Nk’akarorero, polyethylene glycol irashobora gukoreshwa mu guhingura ibintu bikoreshwa mu mazi be n’ibintu bikoreshwa mu gukora amabara, ivyo bikaba bitanga inyishu zidahungabanya ibidukikije kandi zikora neza.

Ibisobanuro

Urupapuro rwo kugenzura uburyo

Mu ncamake

Mu ncamake, polyols, nk’ibikoresho bihambaye vy’imiti y’ibinyabuzima, birafise uruhara runini mu nganda nyinshi. Ntizituma gusa ibintu bikora neza kandi bikaba vyiza, ariko kandi zituma inganda zo muri iki gihe zitera imbere. Kubera ko ubuhinga buzobandanya gutera imbere, ivyizigiro vyo gukoresha ama polyols bizoba mbere vyinshi.