Polyurethane ifata neza

5. Ikoreshwa:

(1) kwiyitirira: ubuso bwibiti bisukuye.

. ibintu bifatika bigenzura ingano ya kole.

(3) guhuriza hamwe: nyuma ya kole irashobora kuba ifatanye.

. nyuma yo gukira.

Ibipimo byibicuruzwa:

Izina ryibicuruzwa polyurethane ifuro ifata

Ibicuruzwa bigomba guhura

Ubwoko bwa PU - 90

Viscosity (MPa · s) 3000-4000

Ubushobozi butandukanye

PH 6-7

Ibara rigaragara ni umukara

Gukiza iminota 60

Gukiza 90%

Ubuzima bwa Shelf ni amezi 12

Polyurethane ifuro

Ibipimo byibicuruzwa

Ibipimo byo gupakira

Ibiranga

Ifite ibiranga imikorere isumba iyindi, kubaka byoroshye, kubira ifuro nyuma yo gukira, kutangirika no kudashobora gukomera, kurwanya ubushyuhe buke kandi buke.

Igipimo cyo gusaba

Hakozwe kandi inzugi zidashobora kuzimya umuriro, inzugi zirwanya ubujura, inzugi zo mu rugo, ibikoresho bikonje, hamwe n’ibikoresho bitandukanye birwanya umuriro n’ubushyuhe bw’amashyanyarazi (ubwoya bwo mu rutare, ubwoya bwa ceramique, ubwoya bw’ikirahure bwa ultra-nziza, plastike ya polystirene, nibindi). guhuza.Kugirango ibyuma bifatanye.

Amabwiriza

1. Ihame ryo gukiza: Iyi miti ni ikintu kimwe kigizwe nigikoresho kitagira umusemburo udafite imbaraga, gikizwa nubushuhe bwinjiye mu kirere no hejuru yubusabane.

2.Ubuvuzi butunganijwe bwabayoboke: kura amavuta numukungugu hejuru yumutwe.Amavuta menshi arashobora gusukurwa na acetone cyangwa xylene.Niba nta mavuta afite, ntabwo ari ngombwa koza.Igihe, nibiba ngombwa, shyiramo amazi make hejuru yubutaka hamwe na spray.

3.Gufata ibara: Koresha scraper ya zigzag kugirango ushyire hamwe kole hejuru yubuso.Imashini ya mashini irashobora kandi gukoreshwa, ariko gukaraba ntabwo bisabwa (amavuta yo kwisiga ni manini), kandi igipimo cyo gutwikira ni 150-250g /㎡.Ubuso bwa aderend burashobora kugabanukaho gato, kandi uburinganire bwubuso burashobora kwiyongeraho gato, ni ukuvuga, mugihe cyose ubuso bwaba bombi buhuye kandi burashobora guhura neza na kole, uko umubare utwikiriye neza, nibyiza, kuko hashyizweho kole nyinshi, ninshi Ubushuhe bwakiriwe hejuru yubusabane ni buke, bizagira ingaruka kumwanya wo gukira.Niba ingano ya kole ikoreshwa isabwa, umubare muto wamazi arashobora guterwa neza.

4.ibicuruzwa: birashobora gufatanwa

5.Ubuvuzi bwa posita: Bitewe no gufunga ifuro yiyi reberi, mugihe igiti gifatika kimaze gukira, kole irashobora gutobora micropores ya aderend, igira uruhare runini kandi ikongerera imbaraga.Ibikoresho biragabanijwe kandi birashobora kurekurwa nyuma yo gukira (umuvuduko ni 0.5kg-1kg / cm2).

6.Isuku ryibikoresho birashobora gukoresha Ethyl acetate solvent.

Kwirinda

1 、 Koresha spatula ikozwe kuri scraper, nk'isahani iringaniye.Ariko, niba kole ikoreshwa cyane, ntihazabaho kole isigara hejuru.Niba kole ikoreshejwe byoroheje, kole izaba imyanda myinshi.Zigzag scraper irakomeye nkuko imeze, kandi kole yasizwe nigiti kinini.

2 surface Ibice bibiri bihuza bigomba guhuzwa bigomba gufatirwa kuruhande rumwe.

uburyo bwo kubika

Ibicuruzwa bigomba kubikwa ahantu hakonje kandi hijimye mugihe cyo kubika.Mubisanzwe mububiko bwimbere, igihe cyo kubika ni umwaka.Nyuma yo gukoresha kole, ingunguru ifite kole irenze urugero igomba gufungwa no kubikwa, kandi igice cyo hejuru cyamazi ya kole kizakomera kandi gikonjeshe kubera kwinjiza amazi.Niba idakoreshejwe igihe kirekire, igomba gufungwa na azote.