Polyurea yambara-idashobora kwihanganira irangi polyurea igorofa igaragara

Polyurea yambara irangi irangi polyurea

Ibisobanuro bigufi:

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro ku bicuruzwa

Ibibyimba bya polyurea bigizwe ahanini nibice bya isocyanate na amine polyether. Ibikoresho fatizo bigezweho bya polyurea bigizwe ahanini na MDI, polyole polyole, polyamine polyamine, umugozi wa amine, inyongeramusaruro zinyuranye zikora, pigment nuwuzuza, hamwe nudukoryo dukora. Ipitingi ya polyureya ifite ibiranga umuvuduko ukiza byihuse, umuvuduko wubwubatsi bwihuse, uburyo bwiza bwo kurwanya ruswa no gukora amazi, ubushyuhe bwagutse, hamwe nuburyo bworoshye. Birakwiriye cyane cyane mubigo bitandukanye byinganda nubucukuzi bwamabuye y'agaciro, parikingi, ibibuga by'imikino, nibindi, kubitaka hasi bisabwa kurwanya anti-kunyerera, kurwanya ruswa no kurwanya imyenda.

IBIKURIKIRA

Kurwanya kwambara birenze, kwihanganira, kuramba kuramba;
Ifite ubukana bwiza kuruta epoxy hasi, nta gukuramo cyangwa guturika:
Coefficient yo hejuru yubuso ni ndende, bigatuma irwanya kunyerera kuruta epoxy hasi.
Gukora firime imwe, gukama vuba, kubaka byoroshye kandi byihuse:
Kongera gutwikira bifite adhesion nziza kandi byoroshye gusana.
Amabara arashobora guhitamo kubuntu. Nibyiza kandi byiza. Ntabwo ari uburozi kandi bwangiza ibidukikije.

Uburyo bwo kubaka

Imikino

. Nyuma yo gusya neza, gukusanya ivumbi rya vacuum birakorwa.
2.
3. Gufata hamwe na polyurea (bitewe nuburyo bwo kwambara hejuru): Koresha ibikoresho byihariye byo gutekesha polyurea kugirango usane kandi uringanize hejuru. Nyuma yo gukira, koresha uruziga rusya rwamashanyarazi kumucanga neza hanyuma ukoreshe icyuma cyangiza kugirango usukure.
4. Roll ushyire primer idasanzwe kuri polyurea: Ongera ufunge hejuru yubutaka, wongere cyane gufatana hagati ya polyurea na base.
5. Shira polyurea idafite amazi: Nyuma yo kugerageza spray, shyira kumurongo hejuru kugeza hasi hanyuma hepfo, wimuke mumwanya muto muburyo bwambukiranya kandi burebure. Ubunini bwa coating ni 1.5-2mm. Gutera imiti birangiye mugihe kimwe. Uburyo bwihariye murashobora kubusanga muri "Polyurea Engineering Coating Specifications". Ifite uruhare runini mu kwirinda amazi, irinda kwambara kandi irinda kunyerera.
6. Sasa / umuzingo ushyire hejuru yumwenda wihariye kuri polyurea: Kuvanga umukozi wingenzi hamwe nu muti wogukiza mukigereranyo, koga neza, hanyuma ukoreshe uruziga rwihariye kugirango uzunguruze neza umwenda wa polyurea hejuru yumwenda wuzuye wa polyurea. Irwanya imirasire ya ultraviolet, irinda gusaza no guhindura amabara.

Igorofa

1. Menya neza ko urufatiro rugera ku ntera ya C25 cyangwa irenga, iringaniye kandi yumye, nta mukungugu, kandi ntizongera kumucanga. Niba hari ibimamara, hejuru yubuso, ibice, nibindi, noneho koresha ibikoresho byo gusana kugirango ubisane kandi uburinganire kugirango umenye igihe kirekire.
2. Tegereza kugeza bikize neza mbere yo gukomeza intambwe ikurikira yo kubaka. Niba hari ahantu hanini hagaragara umweru nyuma yo gusaba, bigomba kongera gukoreshwa kugeza igorofa yose igaragara yijimye.
3. Gushyira polyurea putty: Koresha polyurea idasanzwe ihuye neza kuri fondasiyo kugirango wongere igorofa, ushireho imyenge ya capillary itagaragara mumaso, kandi wirinde ko aho gutera polyurea bitera pinhole kubera imyenge ya capillary hasi. Tegereza kugeza bikize neza mbere yo gukomeza intambwe ikurikira yo kubaka.
4.
5. Gutera ubwubatsi bwa polyurea: Mu masaha 24 nyuma ya primer ikize, koresha ibikoresho byo gutera umwuga kugirango utere polyurea neza. Ubuso bw'igifuniko bugomba kuba bworoshye, butarangiye, pinholes, ibibyimba, cyangwa gucika; kubibyangiritse byaho cyangwa pinholes, intoki za polyurea zirashobora gukoreshwa.
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Ibikoresho byo gucukura amabuye y'agaciro

1. Substrate yicyuma, kumusenyi wo gukuraho ingese bigera kuri SA2.5. Ubuso butarimo umukungugu wanduye, irangi ryamavuta, nibindi. Ubuvuzi butandukanye bukorwa ukurikije umusingi.
2. Gutera primer (kugirango wongere imbaraga za polyurea kuri fondasiyo).
3. Ubwubatsi bwa polyurea butera (ibyingenzi byingenzi birinda umutekano. Ubunini muri rusange burasabwa kuba hagati ya 2mm na 5mm. Gahunda zihariye zo kubaka zitangwa ukurikije ibicuruzwa bijyanye).
4. Gukaraba hejuru ya topcoat / gutera spray (anti-umuhondo, kurwanya UV, kongera amabara asabwa).