Insobanuro y'igicuruzwa
Ivyuma vy’ibiti vy’imiberoshi ni ibikoresho bikoreshwa cane mu guhingura ibikoresho vyo mu nzu, bikozwe mu biti vy’igiti c’umuberoshi (ahanini ubwoko nka Populus deltoides canke Populus tremula). Ivyo bikoresho bifise agaciro kubera igiciro cavyo-, ubushobozi bwo gukora, n’ubugenzi bw’ibidukikije, ivyo bikoresho birahuza ubushobozi n’ubushobozi bwo kubigura, bikaba bituma biba ikintu nyamukuru mu bikoresho vy’imbere mu nzu bikoreshwa cane no mu bikoresho vy’imbere mu nzu bikoreshwa ku buryo bubereye. Aha hepfo hariho ugucapura mu buryo burambuye kw’imiterere y’ibikoresho vyavyo, ubwoko rusangi, ibiranga nyamukuru, uburyo bwo kubikora, ingene bikoreshwa, n’ivyo kwiyumvira mu gukoresha.
1. Ibikoresho vy'ishimikiro vy'ibiti vy'imiberoshi
Imbere yo gutohoza ivyo bipande, birahambaye cane gutahura ibiranga ibiti vy’imiberoshi, ivyo bikaba ari vyo bihindura ata guca ku ruhande ingene ivyo bipande bimaze gukora:
Ubukomezi n’Uburemere: Igiti c’umuberoshi ni igiti gikomeye gikomeye (uburemere: 300–500 kg/m3), kiremereye cane kandi kidakomeye cane kuruta ibiti bikomeye nk’igiti c’umuberoshi canke igiti c’umuberoshi. Ntiyikomeye cane, ivyo bikaba biyiha ubushobozi bwo guhindura neza ariko igabanya ubushobozi bwayo bwo kwikorera umuzigo-ku bikorwa bikomeye-.
Intete n’Igiti: Igiti c’umupopi gifise intete igororotse kandi ihuye, ifise igiti ciza kandi giteye igomwe. Nta mapfundo agaragara (na cane cane mu mirima-ikuriye mu giti c’umuberoshi) kandi ifise utunenge dutoduto tw’akameremere, bituma vyoroha gutera umunyota, gukata no guheza.
Ibara: Igiti c’umutima (igiti co mu mutima) gifise ibara ry’umuhondo-ibara ry’umuhondo canke ry’umuhondo utukura, mu gihe igiti c’inyuma (igiti co hanze) gifise ibara ry’umuhondo ry’agahama. Iryo jwi ry’umuco kandi ritagira aho ribogamiye rikora nk’ishimikiro ryiza cane ryo gushushanya, gutera amabara canke gutera amabara (ntirinesha ivy’ugushaza).
Uguhangana n’ubukonje: Igiti c’umuberoshi gifise ubushobozi bwo guhangana n’ubukonje buringaniye-kuruta ibiti vyoroshe nk’ibiti vy’imiberoshi ariko kikaba kiri hasi y’ibiti bikomeye nk’ibiti vy’imiberoshi. Irashobora kuvyimba canke guhinduka iyo ikoreshejwe igihe kirekire, ni co gituma akenshi amapaneli asaba ko yongerwako imiti ku bibanza bifise ubukonje.
Ugukomera: Igiti c’umupopi ni igiti gikura ningoga- (gikura mu myaka 10–15) gifise umwimbu munini, bikaba bituma kiba igiti gishobora gusubirwamwo. Ibiti vyinshi vy’imiberoshi bikoreshwa mu gukora amapaneli biva mu mirima icungiwe, bihuye n’imigenderanire yo gukora ibikoresho vy’inzu bikunda ibidukikije.
2. Ubwoko busanzwe bw'ibipande vy'ibikoresho vy'i Poplar
Ivyuma vy’ibikoresho vy’ibiti vy’imiberoshi si ikintu kimwe ahubwo ni urutonde rw’ibikoresho vy’ibiti vy’ubuhinga canke vy’ibiti bikomeye bihuye n’ivyo ibikoresho bitandukanye bikeneye. Ubwoko busanzwe ni:
A. Ivyuma bikomeye vy'imiberoshi
Ivyo bipande bikozwe mu mbaho zikomeye z’ibiti vy’imiberoshi canke zifatanye, ziguma zisa n’uko zimeze nk’ibiti.
Igishushanyo: Mu bisanzwe 10–50mm uburebure, n’imbaho zifatanye ku ruhande-ku-uruhande hakoreshejwe ururimi-na-umurongo (T&G) canke amaguru (akomezwa n’ibifatanya kugira ngo ntibicane).
Ivy’ingenzi bikoreshwa: Ivyuma vyo hejuru y’ameza, inzugi z’ibikoresho, imbere y’ibitabo, n’ibintu vyo gushaza (aho ivyimburwa vy’ibiti vy’akameremere vyipfuzwa).
Ivyiza: Igiti c’ukuri kigaragara; birashobora guterwa umunyota no gusubira gutunganirizwa incuro nyinshi.
Ivyiza: Bikunda guhinduka mu bipimo (guhinduka/gusaduka) mu bushuhe/ubukonje bukaze cane; igiciro kinini kuruta amapaneli y’abahinga.
B. Igiti c'umuberoshi (Igipande c'ubuhinga)
Igipande c’ibipande gikozwe mu gufatanya ibipande vy’ibiti vy’imiberoshi (0.8–2mm) mu mfuruka zigororotse (cross-grain lamination).
Igishushanyo: Gifise ibice 3–11 (imibare idasanzwe, kugira ngo umuntu agire uburinganire), gifise umushinge w’ibipande vy’ibiti vy’imiberoshi n’ibipande vy’ibiti vy’imiberoshi vyo mu maso/inyuma (bishobora kuba ibiti vy’imiberoshi canke ibiti vy’agaciro kanini-nk’ibiti vy’imiberoshi kubera ubwiza).
Ivy’ingenzi bikoreshwa: Amasandugu y’ibikoresho, ibikoresho vyo mu nzu, ibitanda, n’ibihimba vy’imibumbe vyihishijwe (nk’akarorero, ku mpande z’ibikoresho).
Ivyiza: Gushikama neza cane mu bijanye n’ingero (uguteranya intete z’umusaraba-bigabanya uguhinduka); inkomezi nyinshi-ku-uburemere kuruta ibipande bikomeye; igiciro-bikora.
Ivyiza: Imirongo y’ibara ry’agahama irashobora guca iyo idapfutse; igipfukisho co mu maso gishobora kuba gitoya (ntikibereye gutera umunyota uremereye).
C. Igiti c'umuberoshi gisanzwe -Igipande c'uburemere (MDF)
Igipande c’ubuhinga gikozwe mu gucapura ibiti vy’imiberoshi bikagira intsinga, bikavangwa n’ivyuma (kenshi urea-formaldehyde canke formaldehyde{1}}ibifatanya), hanyuma bikandagira bikagira amabara menshi kandi amwe.
Igishushanyo: Ihuye hose (nta n’urugero rw’intete), n’uburebure buva kuri 3–30mm. Imbere ni nziza kandi irafise utunogo, ni nziza cane mu guheza.
Ivyerekeye Ikoreshwa: Ibikoresho bifise imigero igoye (nk’akarorero, inzugi z’ibikoresho bibajwe, imirongo igoramye), ibikoresho vy’inzu bisizwe irangi, n’ibipande vy’inyuma vy’ibara ry’agahama- (nk’akarorero, ibikoresho vyo mu gikoni).
Ivyiza: Igihugu gisanzwe (nta mapfundo canke ukudatungana kw’intete); yoroshe gukoresha imashini (gutobora, guca inzira, gucapura); igiciro gito.
Ivyiza: Ntibishobora guhangana n’ubukonje (biravyimba iyo bitose); iremereye (uburemere: ibiro 600–800/m3); n’inkomezi nke kuruta ivyuma vy’ibiti vy’amabuye kugira ngo bikoreshwe mu nyubakwa.
D. Igipande c'ibice vy'umuberoshi (Igipande c'uburemere buke-Igipande c'ubuhinga)
Ikoreshwa mu gukanda ibipande vy’ibiti vy’imiberoshi, ibipande vy’ibiti vy’imiberoshi canke ibipande vy’ibiti vy’imiberoshi bifise resine mu bipande. Ni igiti c'umuberoshi-gishingiye ku bukungu kuruta ibindi vyose.
Igishushanyo: Igishushanyo gikomeye kuruta MDF, gifise ibice vy’ibiti bibonetse. Uburebure bwayo mu bisanzwe ni 12–25mm; akenshi irafise igipfukisho ca melamine canke PVC kugira ngo ikingirwe.
Ivyiza vy’Ikoreshwa: Ibikoresho vy’ingengo y’imari (nk’akarorero, ibitabo, ibibanza vya televiziyo), ibikoresho vyo hasi mu kabati, n’ibibanza vyo kubikamwo ibintu vy’igihe gito.
Ivyiza: Igiciro gito cane; n’uburemere buke ugereranije n’ivyo MDF.
Ivyiza: Inkomezi zike (zikunda gusaduka iyo zipfutse); ubukene bwo guhangana n’ubukonje; ntibibereye imitwaro iremereye canke gukoresha imashini mu buryo burambuye.
Niba ushaka ibintu vyose biri ku rubuga rwacu: www.hfycoffin.com, ntutinye kutumenyesha:
Umuyobozi w'ubucuruzi: Ubuntu Xu
Telefone: +86-15553066858
Imeyili: grace@hfywooden.com
Imisoro ishushe: ibikoresho vyo mu nzu vy'imiberoshi, abahinguzi b'ibikoresho vyo mu nzu vy'imiberoshi, ababitanga, uruganda mu Bushinwa
