Irangi rya polyurea ririnda kwangirika kw'irangi rya polyurea
Ibisobanuro by'igicuruzwa
Irangi rya polyurea rigizwe ahanini n'ibice bya isocyanate na amine za polyether. Ibikoresho fatizo bya polyurea bigizwe ahanini na MDI, polyol za polyether, polyamine za polyether, extenders za amine, inyongera zitandukanye z'imikorere, amarangi n'ibirungo, hamwe n'ibinyabutabire bikora. Irangi rya polyurea rifite imiterere yo kwihuta mu gukonja, umuvuduko w'ubwubatsi bwihuse, kurwanya ingese no kudapfa amazi, ubushyuhe bwinshi, n'uburyo bworoshye bwo gukora. Bikwiriye cyane cyane ibigo bitandukanye by'inganda n'ubucukuzi bw'amabuye y'agaciro, parikingi, ibibuga by'imikino, nibindi, kugira ngo bitwikirirwe hasi bifite ibisabwa kugira ngo birwanye kunyerera, birwanye ingese kandi birwanye kwangirika.
IBIKORESHO BY'IBICURUZWA
- Ubudahangarwa bworoshye, ntibucika intege, kandi bumara igihe kirekire;
- Ifite ubukomere bwiza kurusha epoxy floor, idakura cyangwa ngo ivunike:
- Igipimo cyo gushwanyagurika kw'ubuso kiri hejuru, bigatuma kidacika intege kurusha hasi hakozwe epoxy.
- Gukora agapira k'ikoti rimwe, kuma vuba, gukora byoroshye kandi byihuse:
- Gusubiramo irangi bifite uburyohe bwiza kandi biroroshye gusana.
- Amabara ashobora gutorwa ku buntu. Ni meza kandi arabagirana. Ntiyangiza kandi ntangiza ibidukikije.
Inzira zo kubaka
Aho Siporo Ihagarara
- 1. Gutunganya ubuso bw'ibanze: Kuraho ivumbi, ibizinga by'amavuta, imyunyu, ingese, n'ibintu birekura ku butaka bw'ibanze ubanje gukaraba hanyuma ugasukura. Nyuma yo gusya neza, hakorwa igikorwa cyo gukusanya ivumbi riva mu cyuma gisukuye.
- 2. Gukoresha primer yihariye: Shyira primer yihariye kuri polyurea kugira ngo ufunge imyenge y'imiyoboro y'amaraso, ugabanye inenge zo gupfuka, kandi wongere uburyo bwo gufatana hagati y'igipfuka polyurea n'ubuso bw'ibanze.
- 3. Gupakira ukoresheje polyurea putty (bitewe n'uko ubuso bw'ibanze bumeze): Koresha ibikoresho byihariye byo pakira polyurea kugira ngo usane kandi ugorore ubuso bw'ibanze. Nyuma yo gupakira, koresha icyuma gisya gikoresheje amashanyarazi kugira ngo ucane neza hanyuma ukoreshe icyuma gisukura kugira ngo ukore isuku.
- 4. Shyiraho primer yihariye kuri polyurea: Ongera ufunge ubuso bw'ubutaka, wongere cyane uburyo polyurea n'ishingiro bifatanye.
- 5. Shyiraho irangi ritaziba rya polyurea: Nyuma yo gupima irangi, shyiramo irangi mu buryo bukurikiranye uhereye hejuru ujya hasi hanyuma uhitemo hasi, ugenda ahantu hato mu buryo burambuye kandi burambuye. Ubunini bw'irangi ni 1.5-2mm. Gutera irangi bikorwa icyarimwe. Uburyo bwihariye buboneka muri "Ibisobanuro bya Polyurea Engineering Coating". Igira uruhare runini mu kwirinda amazi, ntiramba kandi ntinyerera.
- 6. Shyiraho/shyiramo agapira kabigenewe kuri polyurea: Vanga agapira kabigenewe n'agapira kabigenewe mu rugero, uvange neza, hanyuma ukoreshe agapira kabigenewe kugira ngo uzunguruke neza agapira kabigenewe kuri polyurea ku buso bwa polyurea bwakize burundu. Birwanya imirasire ya ultraviolet, bikarinda gusaza no guhinduka kw'ibara.
Igorofa ry'ishuri
- 1. Gutunganya umusingi: Kuraho urwego rurerure ku musingi, ushyire ahagaragara ubuso bukomeye bw'umusingi. Menya neza ko umusingi ugeze ku gipimo cya C25 cyangwa kirenga, ugororotse kandi wumutse, nta mukungugu, kandi ntusubiremo umucanga. Niba hari ubuki, ubuso butoshye, imiyoboro, nibindi, koresha ibikoresho byo gusana kugira ngo ubisane kandi ubitunganye kugira ngo birambe.
- 2. Gukoresha icyuma gipima ubushyuhe cya Polyurea: Shyira icyuma gipima ubushyuhe cya polyurea ku rufatiro kugira ngo ufunge imyenge y'imiyoboro y'amazi ku buso, wongere imiterere y'ubutaka, ugabanye inenge mu gipfundikizo nyuma yo gutera, kandi wongere uburyo bwo gufatana hagati ya pulasitiki ya polyurea na sima, hasi ha sima. Tegereza kugeza igihe bikize neza mbere yo gukomeza intambwe ikurikira yo kubaka. Niba hari ahantu hanini h'umweru nyuma yo gukoresha, bigomba kongera gushyirwaho kugeza igihe hasi hose hagaragara umukara wijimye.
- 3. Gukoresha polyurea putty: Shyira polyurea special putty ijyanye nayo ku rufatiro kugira ngo wongere ubugari bw'ubutaka, ufunge imyenge y'imiyoboro y'amaraso itagaragara n'amaso, kandi wirinde ko polyurea itera imyenge y'imiyoboro y'amaraso bitewe n'imyenge y'imiyoboro y'amaraso iri hasi. Tegereza kugeza ikize neza mbere yo gukomeza intambwe ikurikira yo kubaka.
- 4. Gukoresha icyuma gitera polyurea: Kuri pulasitiki ya polyurea yavuwe, shyira icyuma gitera polyurea ku buryo bungana kugira ngo wongere uburyo bwo gufatana hagati y'urwego rwa pulasitiki rwasutsweho na pulasitiki ya polyurea.
- 5. Uburyo bwo gutera polyurea: Mu masaha 24 nyuma yo gutera primer, koresha ibikoresho byabigize umwuga byo gutera polyurea kugira ngo utere polyurea neza. Ubuso bw'igitambaro bugomba kuba bworoshye, nta mazi asohoka, imyobo, uduheri, cyangwa guturika; ku byangiritse cyangwa imyobo, gusana polyurea n'intoki bishobora gukoreshwa.
- 6. Gukoresha polyurea topcoat: Nyuma y'uko ubuso bwa polyurea bwumye, shyira polyurea topcoat kugira ngo wirinde gusaza, guhindura ibara, no kongera ubushobozi bwo kwangirika kw'imyenda ya polyurea, urinde polyurea plate.
Ibikoresho byo gucukura amabuye y'agaciro
- 1. Ibyuma bikozwe mu cyuma, gutwika umucanga kugira ngo bikureho ingese bigeze ku rugero rwa SA2.5. Ubuso nta mukungugu uhumanya, ibizinga by'amavuta, nibindi. Uburyo butandukanye bwo kuvura bukorwa hakurikijwe ishingiro.
- 2. Gutera umuti wo gutera (primer) (kugira ngo wongere uburyo polyurea ifatana n'umushinge).
- 3. Uburyo bwo gutera umuti wa polyurea (urwego rw'ingenzi rurinda. Ubunini muri rusange busabwa kuba hagati ya mm 2 na mm 5. Ibishushanyo mbonera byihariye by'ubwubatsi bitangwa hakurikijwe ibikoresho bihuye nabyo).
- 4. Uburyo bwo koza/gutera ifuro hejuru (burinda umuhondo, budahangarwa n'imirasire ya UV, byongera ubwoko butandukanye bw'amabara).
