How kubvisa Ngura kubva simbi pamba

Neimba akatarisa anoyevedza uye kuramba kuumba yomutambo ezvinhu, izvozvo zvachose zvose zvinofanira kuva akanaka. Kunyanya hanya kunodiwa kuti utarisire decoration uye yepamusoro kudzivirirwa zvesimbi STRUCTURAL zvinhu. Modern pendi nokuti simbi kuchatibatsira izvi. Saka, kana uri kushamisika sei kubvisa ngura kubva simbi, ipapo zvose zvichava zvakananga kuti nyaya iyi.

What dhiri?

Muupenyu hwezuva nezuva uye kuvakwa ano anoshandisa guru yakawanda simbi zvakagadzirwa, izvo zvinofanira nokungwarira kuchengetedzwa kubva zvinokonzerwa rwakashata zvezvakatipoteredza zvinhu, zvichitungamirira ngura - kudzikisirana simbi kunokonzerwa electrochemical uye namakemikari kwendangariro. Nokufamba kwenguva, ngura hunokonzera zvinoderedza simba pamusoro simbi zvigadzirwa zvavo pakuparadzwa, zvishoma nezvishoma vanorasikirwa chitarisiko chavo uye kurasikirwa STRUCTURAL unhu hwavo. Ngura pezvakaitwa kuitika pamwero yakasiyana zvichienderana nemamiriro ezvinhu pasi iyo chigadzirwa inoshandiswa. Sezvo kubvisa zvachose ratinoona migumisiro pamusoro simbi mamiriro kwakaoma zvisingaiti, saka nechekumberi ndiye dambudziko wokudzivirira. Kana pane mubvunzo: sei kubvisa Ngura kubva simbi?

The nyore nzira yokubuda

In tsika, zvave kakawanda kare vakaratidza kuti chero simbi zvivako nyore nzira kuchengetedza nokushandisa anokosha inks. Ichienzaniswa nedzimwe mhando anodzivirira coatings mune pendi ane nhamba mikana: nenyama uye yakakwirira deposition zvazvingava, vachikwanisa aumbe unhani pakati achida ruvara. Quite inokosha chokuita mukana processing zvivako simbi kunzwisisa configuration uye yakakura kukura. Kuburikidza kushandiswa pendi ano uye aunogona effortlessly tiine simbi zvigadzirwa zvakanaka. Pane zviri kutarisira zvakanaka munogona kuvimba kwemakore ebasa.

Zvisinei, chero zvazvingava, asati kupenda payo kunodiwa kubvisa migumisiro ngura pezvakaitwa, izvo zvinogona zvakanaka kutanga. Naizvozvo zvinomutsa mubvunzo sei kubvisa Ngura kubva simbi?

Substrate gadziriro

Sezvo simbi pamusoro kunodiwa kubvisa yekare pendi, kuti pendi adhesion aiva nani unhu. In danho rinotevera unofanira kuchenesa pemvura utachiona siyana, uyewo ngura, izvo zvinogona kare kuonekwa ikoko. The kunatswa kwacho kunogona nemakemikari, chafariz kana zvokuimba. Kana ukaramba kutaura sei kubvisa Ngura kubva simbi kumba, unofanira kufunga mumwe nomumwe wavo.

nzira yokutanga inosanganisira kushandiswa alkaline yokuchenesa nziyo kana basa zvokufembedzwa kuti kubviswa siyana Organic yeimwe. Ndizvo zvichaita kukubatsira pakusarudza sei kubvisa Ngura kubva simbi nemakemikari nzira. By mechanically kugamuchirwa kunzwisisa Kukwezva hasha zvinhu, zvinogona kuva chikamu, jecha, musanganiswa mvura uye jecha, sandpaper , uye vamwe, anokosha zvishandiso - grinders, brushes, mapanga nezvimwewo. By nzira uyu akawana yunifomu vakachenesa pamusoro roughness kuti kwaizowedzera ukuru adhesion kuti pendi firimu.

The chafariz uchikwezvwa nzira kunosanganisira mhepo inopisa pfuti kana murazvo acetylene romoto.

kugadzira

Saka pazvakava pachena kuti imi sei kubvisa ngura kubva simbi, yava nguva kutaura zvimwe pamusoro kurapwa. Mushure rokuchenesa, unofanira kuita zvinotevera regadziriro maitirwo ezvinhu - priming uye Shpatlevanie. The oparesheni yokutanga rinoitwa kuti pave zvakakwana hwakasimba pakati vakarondedzera pamusoro nezvimwe akaturikidzana kuti pendi. Priming anopawo pamwero wakakwirira kurwisa kuti simbi ngura overlaps pores nezvimwe kuremara. Saka, kana iwe kare kunzwisisa sei kubvisa Ngura kubva simbi pamberi painting, kureva kuti priming ndiyo inotevera nzira pashure apedza basa iri rokuchenesa pemvura. It rinoshandisirwa pose nhete paiva chinokosha mamiriro inonzi lähikuva.

howa sezvamunoita

Saka, kana uri kushamisika sei kubvisa Ngura kubva simbi mumotokari, ivo primers vari ngura, zvikuru nyore zvinobatsira. Izvi imhaka hazvibviri rakakwana nokubviswa ngura zvigadzirwa vane oma kana dzakaoma zvitarisiko. Kushandisa imwe sezvamunoita yakadaro zvinokwanisika shure zvokuimba kubviswa pamusoro paiva nengura rakatarira kwazvo-siyana. Senzira primers aya dzakananga modifiers kuti exchange simbi oxide mugomba itsva Hurumende - vakabatisisa adhesion kuti simbi pamusoro. yeimwe vakadaro havasi kutyora ngura nemishonga uye unhani adhesion. Kazhinji modifiers muri nomukaka zviri phosphoric acid, uyewo vamwe tannins.

The chinotevera Danho

Pashure pokupedza priming nguva yasvika danho rinotevera - shpatlevanija. Nzira iri rakagadzirirwa Simbiso makatsemuka, pamusoro kunangiswa, kupa homogeneity s. Putty - musanganiswa ina plasticizer, filler, bhainda uye yakananga yokuvirisa.

Shpatlevanie muvhenganiswa anogona kutengeswa rakaoma kana akagadzirira-kuti-kudya chimiro. Kazhinji yakabereka kushandisa putty pemvura pedyo spatula uye azadzise munoenzanisa kwayo. Kana hwaro iri zvachose kucheneswa, primed uye chimiso, unokwanisa kutanga mwaya pendi ari kupedza.

pamusoro simbi pamusoro pendi ingashandiswa nenzira brushes, rollers kana bhurandi. Kuwanda unhani akaturikidzana kunoenderana ayo opacity. Saka zvino imi kwete chete kuziva sei kubvisa ngura kubva simbi, asiwo sei kumudzivirira, matambudziko akadaro haana simuka mune ramangwana.