Bhitumini varnish kunoratidza zvayo zvakavanzika

Pakati zvose siyana pendi bhitumini rine nzvimbo inokosha. Makore mashomanana apfuura, kushandiswa kwayo akaramba nehasha. Zvinonzi ainyanya kushandiswa kugadzira zvikamu motokari. Asi achangobva paiva fashoni muitiro pamasikiro kwakavakirwa - chakagadzirwa zvokukwegura. Uye kudiwa bhitumini varnish ndokumuka zvakare.

kugadzirwa Features

At chinoumba chokushandisa uyu bhitumini. Asi kuti mhinduro nedzimwe nokurondedzerwa (semuenzaniso, ductility, kupisa kutsiga) chakawedzerwa nebwe. Ivo vari marudzi maviri: chakaita zvokugadzirwa uye zvakasikwa. Ekupedzisira zvinosanganisira zvose anozivikanwa rosin. Pakati zvaibvira chakaita zvokugadzirwa govera Inogadzirwa nemasiridzi anobuda mumiti akadai Kopal. Panguva kugadzira muitiro musanganiswa iri neshungu yakakwirira tembiricha (280 madhigirii), uye ipapo haachandidi uye zvokufembedzwa. Kare, zvinowanzoshandiswa turpentine, nhasi rinogona kushandiswa kuwedzera solvent, mweya chena kana musanganiswa yenhengo izvi. Zvisinei, pane nebhitumini varnish uye mafuta anotsanangura. Kazhinji kushandiswa chinangwa ichi linseed kana tung. Ivo mberi akawedzera munyu pamusoro mafuta acids - manganese, cobalt, kutungamirira. Saka anotendeuka bhitumini varnish. Utenge nhasi hakuna kuoma.

Varnish bhitumini: nokurondedzerwa

Pokushandisa bhitumini varnish nokuda kwayo rwokugadzira maitiro. Tinogona kusiyanisa pakati pavo akadai:

• plasticity;
• nemishonga yakakwirira tembiricha nemakemikari zhinji;
• mwando nemishonga.

Vamwe vanhu vanofunga kuti nebhitumini varnish ane Anti-ngura ehupfumi, ndokusaka rinoshandiswa kuchengetedza simbi zvigadzirwa. Chokwadi ichi hachisi chokwadi. Pachena kuti zvinhu zvinogona kudzivirira pamusoro nengura kwekanguva. Saka, zvakanga akagadzirisa avo zvinhu kuti vanoda kudzivirirwa kwenguva pfupi - 6 mwedzi, kana kubudiswa rinoitwa nechimwe paiva lacquer. Kushandisa Chishandiso kuti chinangwa ichi akatsanangura zvikurukuru nokuti zviri pasi mutengo.

Bhitumini varnish ane mhando dzakawanda. Hwaro kupatsanura ndivo dzinokosha ehupfumi ari nziyo. To musi, zvinoda bituminous varnish Bt-123, hunhu izvo zvinoita kuti kurishandisa zvisiri chete sechinhu rwokudzivirira mumiririri kuti simbi uye vasiri-metal zvivako. Kazhinji murwiyo akashandiswa zvaAtemisi aruminiyamu pendi. Kana izvi awedzera uyewo chinokosha ebetsero zvinhu izvo mhanyisa kuomesa rikurumidze.

Bhitumini varnish patani

Kuvhiringidzwa kukwegura - munhu pachena chikamu ano nyika dzimba. Uye ichi ndicho bhitumini varnish Nde mubatsiri. Nechepamusoro payo rinoshandisirwa nokuda mumakwenzi kana kwakajairika, kana achishandisa pfapfaidzo. The wakawondereiko kudai mazuva ose zvakaturikidzaniswa, nani pamusana. Kana ukaronga sei Kukwegura pamusoro varnish Zvinokurudzirwa kushandisa shellac unhani. Kazhinji, bhitumini varnish kushandiswa pakurapa nechitarisiko zvivako - fenzi, masitepisi, inodiwa. Zvinofanira kurangarirwa kuti kushandisa nzira iyi haigoni kuva pedyo moto.

Bhitumini varnish iri kodzero zvekare anotungamirira nzvimbo pakati firimu dzomuzana.