Ingufu zikomoka ku mirasire y'izuba ziri gutera imbere vuba nk'isoko y'ingufu zirambye kandi zishobora kongera gukoreshwa. Imbuga z'izuba ni igice cy'ingenzi cy'urusobe rw'izuba kandi zigizwe n'ibice byinshi, kimwe muri byo kikaba ari filime ya EVA (ethylene vinyl acetate).Filime za EVAbigira uruhare runini mu kurinda no gufunga uturemangingo tw’izuba turi muri panels, bikanatuma turamba kandi tukaramba. Ariko, si ko filime zose za EVA zimeze kimwe kuko hari ubwoko butandukanye ku isoko. Muri iyi nkuru, turasuzuma ubwoko butandukanye bwa filime za EVA z’izuba n’imiterere yazo yihariye.
1. Filimi isanzwe ya EVA:
Iyi niyo firime ya EVA ikoreshwa cyane mu mirasire y'izuba. Itanga ubushobozi bwiza bwo gufatanya no gufunga, ikarinda utunyangingo tw'izuba ubushuhe, umukungugu n'ibindi bintu bidukikije. Filime zisanzwe za EVA zifite ubwiza bwiza, zituma urumuri rw'izuba rwinjira mu tunyangingo tw'izuba, bityo bigatuma ingufu zihinduka neza.
2. Filimi ya EVA ikora vuba:
Filimi za EVA zivura vuba zigenewe kugabanya igihe cyo gutwika imirasire y'izuba mu gihe cyo gukora imirasire y'izuba. Izi filime zifite igihe gito cyo gutwika, zikongera umusaruro n'imikorere myiza. Filimi za EVA zivura vuba nazo zifite ubushobozi bwo gufunga imirasire y'izuba nk'iya filime zisanzwe za EVA, zirinda uturemangingo tw'izuba.
3. Agakoresho ka EVA gafasha kurwanya PID (kashobora kwangirika bitewe n’uko gashobora guterwa):
PID ni ikintu kigira ingaruka ku mikorere y'imirasire y'izuba binyuze mu gutakaza ingufu. Filimi za EVA zirwanya PID zagenewe by'umwihariko gukumira uku kwangirika binyuze mu kugabanya itandukaniro rishobora kubaho hagati y'uturemangingo tw'izuba n'umuyoboro w'imirasire. Izi filime zifasha kugumana imikorere myiza y'uturemangingo n'ingufu mu gihe kirekire.
4. Filimi ya EVA ibonerana cyane:
Ubwoko bw'ubuFilime ya EVAIyi filime yibanda ku kongerera ubushobozi bwo kohereza urumuri rw'agace k'urumuri. Mu gutuma filime irushaho kuba ndende, urumuri rw'izuba rushobora kugera ku tunyangingo tw'izuba, bikongera ingufu z'amashanyarazi. Filime ya EVA isobanutse neza ni nziza ahantu hadafite urumuri ruhagije cyangwa ibibazo by'igicucu.
5. Filime ya EVA irwanya UV:
Ibyuma bikoresha imirasire y'izuba bihura n'ibihe bitandukanye by'ikirere, harimo n'izuba ryinshi. Filimi ya EVA idakoresha imirasire ya UV yagenewe kwihanganira imirasire ya UV igihe kirekire nta kwangirika gukabije. Ibi byemeza ko ibyuma bikoresha imirasire y'izuba biramba kandi bikora neza mu bihe bibi by'ibidukikije.
6. Filimi ya EVA ifite ubushyuhe buke:
Mu bihe by'ubukonje, imirasire y'izuba ishobora kugira ubushyuhe bukabije, ibyo bikaba byagira ingaruka ku mikorere yayo no ku burambe bwayo. Filimi ya EVA ifite ubushyuhe buke yakozwe by'umwihariko kugira ngo ihangane n'ubukonje bukabije, bityo bigatuma imirasire y'izuba ikora neza ndetse no mu bushyuhe bukabije.
7. Filimi ya EVA y'amabara:
Nubwo inyinshi mu mapine y'izuba zikoresha filime zisanzwe z'umukara cyangwa zisobanutse neza za EVA, filime za EVA zifite amabara zirimo kugenda zikundwa cyane kubera impamvu z'ubwiza. Izi filime ziboneka mu mabara atandukanye kandi zishobora guhindurwa kugira ngo zihuze n'imiterere y'aho zishyirwa. Filime ya EVA ifite amabara igumana urwego rumwe rw'uburinzi n'ipfundikizo nk'uko filime isanzwe ya EVA ibikora.
Muri make, guhitamo ibikwiyeFilime ya EVAKu byerekeye imirasire y'izuba biterwa n'ibisabwa n'imiterere yihariye y'aho ishyirwa. Yaba ari filime isanzwe ya EVA ikoreshwa muri rusange, filime ya EVA ikira vuba kugira ngo irusheho gukora neza, filime ya EVA idapfa kwangirika ya PID, cyangwa ubundi bwoko bwose bwihariye, abakora bashobora guhitamo uburyo bukwiye kugira ngo buhuze n'ibyo bakeneye. Mu gihe bahitamo ubwoko bwa filime ya EVA ku mirasire y'izuba, imiterere ikenewe nko gufatana, gukorera mu mucyo, kudahura n'imirasire ya UV, no kudahura n'ubushyuhe.
Igihe cyo kohereza: Ugushyingo-17-2023