I-lacquer ye-bitumen yembula izimfihlo zayo

Phakathi kwazo zonke izinhlobonhlobo ze-bitumen ye-varnish ithatha indawo ekhethekile. Eminyakeni embalwa eyedlule, ukusetshenziswa kwayo kwahle kakhulu. Kwakusetshenziselwa ikakhulukazi ukucubungula izingxenye zemoto. Kodwa maduzane kwakukhona umkhuba wemfashini ekwakhiweni kwezakhiwo - ukuguga okufakelwayo. Futhi isidingo se-varnish ye-bitumine sanda futhi.

Izici zokukhiqiza

Enhliziyweni yale thuluzi yi-bitumen. Kodwa ukunikeza isisombululo izici ezithile zobuchwepheshe (isibonelo, i-plasticity, ukumelana nokushisa), engeza u-resin. Zinezinhlobo ezimbili: zokwenziwa nezendalo. Lokhu kuhlanganisa yonke i-rosin eyaziwa. Phakathi kwalabo abakwenzayo, umuntu angahlukanisa imigebe enjengamakhophi. Phakathi nenqubo yokukhiqiza, ingxube iyashisa kumazinga okushisa aphezulu (280 degrees), bese ikhohliwe futhi i-solvents ingeziwe. Ngaphambilini, i-turpentine esetshenziswa kakhulu, namuhla, ngaphandle kokuthi ingasebenzisa i-solvent, umoya omhlophe noma ingxube yalezi zakhi. Noma kunjalo, i-bitumen varnish ingabuye isekelwe kumafutha. Njengomthetho, basebenzisa i-flax noma i-tunga ngale njongo. Kuye kwanezelwa kuwo usawoti we-fatty acids - manganese, cobalt, ukuhola. Ngakho kuvela i-bitumen varnish. Thenga it namuhla akunzima.

I-bitchen ye-Lacquer: imininingwane yezobuchwepheshe

Ukusetshenziswa kwe-veruminous varnish kungenxa yezici zayo zobuchwepheshe. Phakathi kwabo singahlukanisa okufana nalokhu:

• I-Plasticity;
• Ukumelana namazinga aphezulu okushisa namakhemikhali amaningi;
• Ukuphikiswa komswakama.

Kunombono wokuthi i-varnish ye-bitumen inezindawo zokulwa nokubhujiswa, yingakho isetshenziselwa ukuvikela imikhiqizo yensimbi. Eqinisweni, lokhu akulona iqiniso ngokuphelele. Ngaphansi kwethonya lesimo sezulu, ingavikela ukugqwala isikhathi esithile. Ngakho-ke, kusebenza lezo zimikhiqizo ezidinga ukuhlinzeka ukuvikelwa okwesikhashana - izinyanga ezingu-6, uma ukwelashwa kwenziwa ngqimba olulodwa lwe-varnish. Ukusetshenziswa kwaleli thuluzi ngale njongo kubangelwa ingxenye enkulu yokuthi kungenxa yezindleko eziphansi.

I-varnish ye-Bitumen inezinhlobo eziningi. Ukuhlukaniswa kusekelwe ezakhiweni eziyinhloko zezingoma. Kuze kube manje, sibhekene nesidingo se-bitumen bitumen BT-123, izici ezisivumela ukuba sizisebenzise hhayi kuphela njenge-agent evikelayo izakhiwo zensimbi nezingezona zensimbi . Ngokuvamile lokhu kusetjenziswa kusetshenziselwa ukukhiqizwa kwependi ye-aluminium. Ngaphezu kwalokho, kunezinto eziwusizo ezikhethekile, ezishesha inqubo yokomisa.

I-varnish ye-Bitumen kudizayini

Ukuguga kuyisici esivela ezindlini zezwe zanamuhla. Futhi kule lacquer ye-bitume ngumsizi omkhulu. Ebusweni kusetshenziswe noma nge-brush evamile, noma nge-sprayer. I-thinner izigaba, kungcono umphumela. Uma udala umphumela wokuguga phezu kwe-varnish, kunconywa ukusebenzisa i-shellac yembatho. Njengomthetho, i-varnish yebhitumini isetshenziselwa ukucubungula izakhiwo zangaphandle - izicingo, izitebhisi, izicingo. Kufanele kukhunjulwe ukuthi awukwazi ukusebenzisa leli thuluzi eduze komlilo.

I-lacquer ye-Bitumen namuhla ibuyisela kahle isikhundla esiphambili phakathi kwabalingani bayo befilimu.