Urupapuro rwa Sandwich rw'ubwoya bw'amabuye

Urupapuro rw'inyubako rw'ubwoya bw'amabuye ni ubwoko bw'urupapuro rw'inyubako rukozwe no gusiga ubwoya bw'amabuye nk'igikoresho cy'ingenzi hagati y'amabara abiri y'ibyuma. Urupapuro rw'inyubako rw'ubwoya bw'amabuye ruhuza imirimo myinshi nko gutwara imizigo, gukingira, kurwanya inkongi y'umuriro, no gukumira amajwi, kandi rukoreshwa cyane mu nganda zigezweho, mu bubiko bw'ibikoresho, no mu nyubako rusange.

Imikorere myiza cyane
Ugereranyije n'izindi paneli za sandwich, ubushobozi bwo kurwanya inkongi ni cyo kintu cy'ingenzi cyane cya paneli za sandwich z'ubwoya bw'amabuye. Ubwoya bw'amabuye bukomoka kuri basalt karemano, butuma bugira imiterere ihamye kandi ihamye. Imbere y'ubwoya bw'amabuye ishobora kugera ku gipimo cya A1 cyo kwirinda inkongi. Bushobora gukumira neza ikwirakwira ry'umuriro mu gihe habayeho inkongi.

Icyuho gisanzwe kiri hagati y’imigozi gitanga ubushobozi bwo gutwara ubushyuhe mu bwoya bw’amabuye. Ubushyuhe bw’imbere y’ubwoya bw’amabuye bushobora kuba buri hasi ya 0.036-0.042 W/(m·K). Ibi bituma amasafuriya y’ubwoya bw’amabuye ashobora gutandukanya ubushyuhe bwo mu nzu n’ibintu biva hanze, bigagabanya ingufu zikoreshwa mu nyubako. Imiterere y’imbere y’ubwoya bw’amabuye nayo ifata neza urusaku. Ibizamini by’ibikoresho bigaragaza ko ubushobozi bwo gukingira urusaku bw’imbere y’ubwoya bw’amabuye bushobora kugera kuri 25-30 dB, bigafasha kugabanya ingaruka mbi z’urusaku rw’inganda ku bidukikije.

Byongeye kandi, imiterere y'urubaho igizwe n'amabati y'icyuma. Ibi biha inkingi z'amabuye y'ubwoya imbaraga z'imiterere, bigatuma inkingi zigira ubushobozi bwo gutwara imizigo runaka.

Ibisabwa mu buryo buhamye ku musaruro

Nubwo ibyuma bikozwe mu bwoya bw'amabuye bifite inyungu nyinshi mu mikorere, binasaba cyane umusaruro mwinshi mu nganda. Ku ruhande rumwe, abakora ibikoresho bagomba guhitamo amabati y'icyuma meza n'imirongo y'ubwoya bw'amabuye. Ku rundi ruhande, abakora ibikoresho bakeneye ibikoresho bigezweho n'amahame akomeye yo kugenzura ubuziranenge.

Uburyo bw'ingenzi mu gukora sandwich panels z'ubwoya bw'amabuye ni uguhuza impapuro z'icyuma n'umutima w'ubwoya bw'amabuye. Imbere mu mpapuro z'icyuma hagomba gusigwa kole ku buryo bungana. Nyuma yo gufatanywa n'ibikoresho by'ibanze, hagomba gushyirwaho igitutu uhereye hejuru no hepfo kugira ngo habeho gufatana neza hagati y'umutima w'ubwoya bw'amabuye n'impapuro z'icyuma.

Kugira ngo bakemure ikibazo cy’imyanda ya fibre igaragara ku nkengero z’imbere y’ubwoya bw’amabuye, abakora ibikoresho bakoze ibipande bifite imigozi ya polyurethane. Impande za polyurethane zirinda neza imigozi y’ubwoya bw’amabuye kugwa. Byongeye kandi, ibikoresho bya polyurethane foam byongera ubushobozi bwa sandwich panel budashobora kugwa no kurohama.