Itha ivanishi uzityhilayo iimfihlakalo yayo

Phakathi kwazo zonke iindidi iipeyinti yebhitumene has indawo ekhethekileyo. Kwiminyaka embalwa edlulileyo, ukusetyenziswa kwayo kwehla kakhulu. Oku esisetyenziselwa iindawo zokwenza emotweni. Kodwa kutshanje kukho into yefashoni kwizakhiwo kuyilo le - ukwaluphala ngumntu. Kunye nemfuno itha ivanishi wavuka.

Iimpawu production

Xa core esi sixhobo yi ngetha. Kodwa ukwenza isisombululo kwemigaqo ethile (umz, ductility, uzinzo ubushushu) intlaka kongezwa. Bona kweentlobo ezimbini: ezithambileyo nezendalo. Le yokugqibela ziquka zonke rosin ezaziwayo. Phakathi zokwenziwa kunokwenzeka kubabela nentlaka ezifana Kopal. Ngexesha inkqubo yokuvelisa umxube itshiswe kumaqondo obushushu aphezulu (280 degrees), yaye emva koko zipholile, kunye izinyibilikisi. Ngaphambili, amaxesha amaninzi kusetyenziswa neturpentine, namhlanje ingasetyenziswa ukongeza nesinyibilikisi, umoya emhlophe okanye umxube la macandelo. Noko ke, kukho ivanishi itha kunye neoli-based. kusetyenziswa Ngokuqhelekileyo le linseed njongo okanye tung. Baqhubeka wongezelela neetyuwa ze fatty - manganese, ayibe, bakhokele. Ngoko ke yona ngetha ivanishi. Zithengele namhlanje ayikho nzima.

itha ivanishi: iinkcukacha

Ukusetyenziswa koMgaqo-ivanishi yebhitumene ngenxa iimpawu zawo zobugcisa. Sinako ukwahlula phakathi kwabo ezifana:

• plasticity;
• ukumelana amaqondo aphezulu kunye namachiza amaninzi;
• ukumelana nokufuma.

Abanye abantu bakholelwa ukuba yebhitumene ivanishi uye iipropati anti-umhlwa, nto leyo esisizathu sokuba isetyenziselwe ukukhusela iimveliso zesinyithi. Enyanisweni oku akuyonyaniso. Wayechanabeka kwizinto oko ukukhusela nxamnye irusi nje umzuzwana. Ngoko ke, ngayo udaba ezo izinto kufuneka bakhuselwe ixesha elifutshane - kweenyanga ezi-6, ukuba processing ikhutshwa phandle enye inwebu lacquer. Ukusebenzisa isixhobo ukulungiselela le njongo uchazwe kakhulu yinyaniso ukuba ixabiso eliphantsi.

Itha ivanishi na iintlobo ezininzi. Isiseko ye yokuhlela ke iimpawu ezingundoqo ezaqanjwa. Ukuza kuthi ga ngoku, sifuna ivanishi bituminous BT-123, iimpawu ezenza kube lula ukuyisebenzisa kungekuphela nje arhente zokuzikhusela zabasebenzi metal and non-metal izakhiwo. Amaxesha amaninzi ekwakhiweni ezisetyenziselwa ukwenziwa ipeyinti aluminiyam. Xa oku wongezelela izinto ezikhethekileyo abangabancedani leyo ukukhawulezisa inkqubo yokomisa.

design itha ivanishi

Umphumo ukuguga - inxalenye ezikhethekileyo zezindlu mihla. Kwaye lo ivanishi ngebhitumene yeyona oncedisayo ephambili. Phezu lisetyenziswa yi ibrashi okanye eqhelekileyo, okanye ngokusebenzisa isitshizi. I thinner umaleko, ngcono isiphumo. Xa uyila ifuthe ngokwaluphala phezu ivanishi kucetyiswa ukuba isicelo shellac ngeso lenyama. Ngokuqhelekileyo, itha ivanishi ezisetyenziselwa ukunyanga izakhiwo zangaphandle - iingcingo, kwizinyuko, zokubiya. Kufuneka kukhunjulwe ukuba usebenzise esi sixhobo akanakuba kufuphi emlilweni.

Itha ivanishi ke unelungelo baphinde isikhundla akhokelayo phakathi noogxa babo film.