The sitimadzipereka varnish, ngati thickens?

Kuyanika - madzi mankhwala kutenga filimu chopangidwa ntchito masamba mafuta kuti zapita wapadera matenthedwe ndi mankhwala mankhwala kapena resins alkyd. Ntchito mu kupanga utoto mafuta, putty, utoto, phunziroli zosakaniza. Izo ntchito ❖ kuyanika ndi impregnating nkhuni kuteteza ku mankhwala kuwola, matabwa nsikidzi ndi chinyezi. Ngati muli wakuda linseed mafuta alipo kuposa kuchepetsa izo, inu mukudziwa posachedwa.

gulu la varnish

Malinga ndi kapangidwe ndi njira ya chithandizo varnish zimagawidwa mu mitundu zotsatirazi:

• Natural linseed mafuta;
• linseed mafuta oxoil (theka-achilengedwe);
• pamodzi.

Masiku ano, anthu ambiri, zachilengedwe ndi theka-achilengedwe, kupatula kufunika pamodzi. Mtundu uliwonse wa mafuta varnish sachedwa alimbitse, ndiye kuti pali kufunika kuchepetsa. The sitimadzipereka varnish paokha, popanda thandizo la aliyense, tingaphunzire nkhaniyi kuti mudziwe zimene zigawo zina mwa kapangidwe kake.

mafuta zachilengedwe linseed

The zikuchokera kuyanika mafuta zachilengedwe monga masamba mafuta ndi Kuwonjezera wa zinthu imathandizira kuyanika ake. Poyankha, linseed mafuta, malingana ndi kukhalapo mu kapangidwe kake mafuta, lophatikizana ndi ubwamunalo linagawanika mu hemp, Kasitolo, tung, linseed ndi mpendadzuwa.

Natural kuyanika mafuta ali ndi katundu wa zosungunulira mu utoto. Kufunika dilution wa zikuchokera izi chosowa kwambiri, chifukwa mafuta akhoza kukhala nthawi yayitali mu mkhalidwe madzi ndi sikutanthauza podlivaniem zosungunulira.

Origin subspecies, atayanika mafuta ndi wokhutira wa mafuta hemp ali darkish mtundu, ntchito hemp mafuta ndi zosungunulira kupanga ake. Iwo anapatsidwa ntchito zake zomangamanga: ntchito ❖ kuyanika nkhuni ndi zitsulo, pulasitala pamalo, komanso yokonza putty zosakaniza ndi utoto mafuta ofotokoza.

Natural linseed fulakesi zochokera mafuta linseed ndi zosungunulira amene anapanga kwa mafuta fulakesi. Iwo ali mthunzi mandala. Zagruntovyvaniya ntchito zosiyanasiyana pamalo. Kuyanika chikuchitika masana.

Mpendadzuwa linseed mafuta - kusintha, koma pa khalidwe lomwelo, pali wina - kuvutika kuuma, mphamvu ndi madzi kukana sitinganene za varnish hemp ndi nsalu. nyengo youma ndi yaitali.

The varnish kuchepetsedwa zochokera mafuta zachilengedwe

Iwo siyenera kuti zachilengedwe linseed mafuta ndi thunthu la mkulu moto chiopsezo, si kugwilizana ndi malamulo chitetezo ndi mosavuta azinyadira. Muyenera kuti muganize zimene kuchepetsa ndi varnish zinthu zachilengedwe moyo. Ngati mwaganiza amachita zimenezi, ndiye muyenera kutsatira malamulo: agwire mayendedwe mu chipinda ndi ukugwirira ntchito dongosolo mpweya wabwino, kuchokera magwero a kutentha ndi zakumwa yokha yovomerezeka kupasuka unakhuthala linseed mafuta.

Pakuti dilution wa totere zikuchokera varnish ntchito Kasitolo mafuta, mzimu mchere zosungunulira, zidulo zosiyanasiyana organic, turpentine kapena solvents kwa inks zochokera mafuta. Dilution ndondomeko ndi losavuta: iwe uyenera kutenga pang'ono linseed mafuta ndi kuchepetsa izo, kusunga zimene umatulutsa.

Linseed oxoil

The zikuchokera varnish semi- achilengedwe (oxoil) zikuphatikizapo zachilengedwe masamba solvents mafuta ndi pansi yaitali kutentha mankhwala. kapangidwe kake chimakhala chogwidwa solvents chifukwa chimene mankhwala ali ndi zosasangalatsa achilendo fungo, nthawi zina amalimbikira ngakhale pambuyo atayanika padziko ankachitira. Mtundu vanishi dongosolo alipo ndiye kuwala Brown kapena zofiirira. Ilo liri ndi chuma kuti ziume mwamsanga. Vuto lalikulu kwa mtundu umenewu wa kuyanika mafuta anafotokoza kuteteza mitengo kali ndi nsikidzi ndi chinyezi, filimu zoteteza aumbike pambuyo wokutira mankhwala ake. Nayenso analandira yogawa makampani utoto, ntchito kupanga utoto ndi kuswana awo kukhazikitsa ntchito mkati ndi kunja kupenta. Primed pamalo a nkhani varnish tikhale gloss wabwino, mkulu kwake, kukhala madzi kugonjetsedwa. Pa mtengo linseed oxoil ndalama kwambiri ndi mtengo kwambiri options achilengedwe.

The sitimadzipereka varnish oxoil

zonse zofunika chitetezo moto ziyenela kuyan'anidwa pamene kuchepetsedwa semi- zachilengedwe linseed mafuta. Ntchito pa dilution ayenera kuchitidwa kuchokera magwero a poyatsira, m'dera bwino mpweya wokwanira kapena zida ndi machitidwe mosonyeza. The sitimadzipereka varnish ndipo ngati amachita izi?

Pamene diluting oksolem safuna kuyembekezera kuteteza katundu wake wa pachiyambi physicochemical. Akatswiri zimatsimikizira kuti ndondomeko varnish dilution sikuti kutha bwinobwino. Pa njirayi, m'pofunika kuti aziona yankho analandira.

The sitimadzipereka varnish theka-zachilengedwe? Iwo akhoza zidzasungunuka kudzera mwa mzimu woyera, turpentine, efa mafuta ndi madzi ena kupanga, amene ntchito kuchepetsa utoto mafuta 1:10.

ophatikizana kuyanika mafuta

Tikaphatikiza kuyanika pawiri mafuta anawakonzera kuyanika mafuta kupanga ndi masamba mafuta pambuyo likufa njira kutentha mankhwala. Kuyanika mafuta ofanana ndi theka-ang'onoang'ono, chiwerengero osiyana mafuta ndi zosungunulira. Ntchito kupanga utoto, ntchito yokonza wokonzeka kugwiritsa ntchito chifukwa chojambula ntchito utoto mafuta ndi progruntovyvaniya mankhwala osiyanasiyana. chomaliza kuyanika nyengo si zoposa tsiku.

The varnish kuchepetsedwa amaphatikizidwa

Diluting ndi varnish wa zikuchokera, m'pofunika kutsatira malangizo a akatswiri kutsatira kuphedwa zolondola njira. The varnish kuchepetsedwa (unakhuthala) formulations ophatikizana kuyankha ndi losavuta - yemweyo zosungunulira woyera mzimu. Analimbikitsa ndi patsinde 10 mbali kuwonjezera gawo 1 yekha wa zosungunulira lapansi. Pambuyo dilution ndi imfa mosalephera katundu oyambirira ndi makhalidwe. Koma adzayamba ikuyenda katundu, bwino malowedwe luso ndi kukhuthala, varnish woterowo zikuchokera angagwiritsidwe ntchito m'madera amene popanda processing yapamwamba.

Nkhaniyi iyankha mafunso anu zimene zikhoza kuchepetsedwa ndi mafuta linseed kunyumba, malingana zikuchokera, malamulo ayenera kutsata akugwira ntchitoyi, ena mosamala kuganizira.