Ingcaciso yeMveliso
Ipeyinti ye-alkyd luhlobo lopende olunento yokwenza ifilimu ephambili eyi-alkyd resin. Imisebenzi yayo ephambili ibandakanya ukulwa nokugqwala kunye nokumelana nomlilo, kodwa ayizizo zonke iimveliso ezinazo zombini ezi mpawu. Iimpawu zayo ezisisiseko ziquka ukumelana nemozulu okugqwesileyo, ubulukhuni kunye nokunamathela. Izinto eziphambili yi-polyester resin kunye ne-diluent, kwaye isetyenziswa kakhulu kwiinkalo zoshishino ezifana neentsimbi, izakhiwo zentsimbi, kunye neenqanawa.
Isishwankathelo somsebenzi
Ipeyinti ye-alkyd luhlobo lwengubo esekwe kwi-polyester. Izinto eziphambili zayo ziquka i-polyester resin kunye ne-alkyd ester thinner. Ineempawu zokulwa nokugqwala kunye nokumelana nomlilo. Ifezekisa ukuthintela ukugqwala ngokwenza ifilimu ekhuselayo kumphezulu wesinyithi, kwaye emva kokunyangwa, yenza umaleko wefilimu eqinileyo. Ibambezela ukutsha ngokuvelisa amanzi, igesi ye-asidi, i-carbon dioxide, kunye nokufunxa ioksijini.
Uhlalutyo Lokusebenza Kokumelana Nomlilo
- Isiseko sokuba nomsebenzi wokumelana nomlilo
Indlela yokusabela kweekhemikhali: Emva kokunyibilika, umaleko wefilimu ukhupha iigesi ezithintela ilangatye (ezifana nekhabhoni diokside) ngexesha lokutsha kwaye ufunxa ubushushu, ngaloo ndlela uthintela ukusasazeka kwamalangatye.
Iimeko zokusetyenziswa: Kwezinye iiprojekthi zoshishino nezokwakha, ipeyinti ye-alkyd isetyenziselwa ukomeleza ukumelana nomlilo, njengezakhiwo zentsimbi, iibhulorho, njl.njl.
- Umahluko kwipeyinti yobungcali engatshiyo
I-resin ye-alkyd yenye yeentlobo zepeyinti engatshiyo. Nangona kunjalo, kufuneka kuqatshelwe ukuba ukusebenza kokumelana nomlilo kwepeyinti eqhelekileyo ye-alkyd kubuthathaka kunepeyinti ekhethekileyo engatshiyo.
Iimeko ezisebenzayo
Ungayihlula njani ipeyinti ye-alkyd engatshiyo?
- Jonga ilebheli yemveliso:
Iipeyinti ze-alkyd ezibhalwe ngokucacileyo ngokuthi "ipeyinti engatshiyo" okanye "uhlobo oluthintela umlilo" zineempawu ezimelana nomlilo. Iipeyinti ze-alkyd eziqhelekileyo zigxininisa kuphela ekuthinteleni ukugqwala.
- Iimeko zesicelo sesalathiso:
Iipeyinti ze-alkyd ezisetyenziswa kwiindonga zezakhiwo kunye nezinto ezenziwe ngomthi zinokugxila ekumelaneni nomlilo, ngelixa ezo zisetyenziswa kwiinqanawa nakwiimashini zigxile kakhulu ekulweni nokugqwala.
Ukuba ufuna ukuhlangabezana neemfuno zokulwa nokugqwala kunye neemfuno zokukhusela umlilo ezisisiseko (ezifana nokuthintela ukugqwala kwizakhiwo zentsimbi eziqhelekileyo), ipeyinti ye-alkyd lukhetho olungabizi kakhulu; ukuba yindawo yokukhusela umlilo enobungozi obukhulu (ezifana neevenkile ezinkulu, iitonela), kuyacetyiswa ukuba usebenzise izinto zokukhusela umlilo zobungcali.
Ixesha leposi: Novemba-25-2025
