Business, Indasteri
Solvent 646: tobileng, GOST, sebopeho
Solvent 646 ke e atlehang haholo bokahohleng solvent, tse reretsoeng hore li sebelisoe ha ho sebetsa le pente fapaneng. Thanks ho e le barbotage mora omisa iphumanele le khanye eketsehileng. Sehloohong sena u tla ithuta:
- e leng ke solvent 646;
- botekgeniki tobileng;
- Standard, ditlhoko tsa eo e tšoana.
Kakaretso litšobotsi tsa solvent ho
Solvent sehlopheng 646 - e sebeletsang pepeneneng colorless mokelikeli (ka linako tse ling le ka ba le bb yellowish), tšoauoa ka monko itseng. solvent segokanyipalo ke dikgerama 0,87 ka limithara tse dikhubu. Sheba, ho ha le hatsele le e sa re fumane e tiileng e qamathelang. Ho ignites ka boithatelo ka mocheso oa likhato tse 403 le taba likhato tse 59.
Etsoa ho latela ditlhoko tsa GOST 18188-172. The solvent lokela ho ba le junifomo sebopeho. Ha hoa lokela ho ho ketekoa turbidity le delamination. E boetse e lumelloa ho ba teng ha likaroloana emisitswe mokelikeli ka.
Hatisa ka ambalaji indasteri ka polasetiki ebe khalase linkho (libotlolo) tsa boholo bo sa tšoaneng.
Solvent 646: tobileng, sebopeho
Ke motsoako oa ho hloka botsitso dintho manyolo. The solvent 646, litšobotsi tsa eo ngollana le GOST 18188-72, kenyeletsang metsoako tse latelang:
- toluene - 50%;
- butanol - 15%;
- monoethyl ea acetate - 10%;
- ethyl spirt- 10%;
- monohalogen acetone - 7%;
- ethylcellosolve - 8%.
Ka lebaka la ho sebopeho lona, ho e nkoa e le ka ho fetisisa a sebetsang a dissolving lintho tse bonahalang.
Solvent 646 tobileng ke tse latelang:
- o nka volatility tsa ethyl phenylate ka mefuta e fapaneng ho tloha 8 ho tse 15;
- Coagulation palo e lekanang ho bonyane 35%;
- e acid e palo ya tse sa feteng tse 0,06 mg, KOH / g,;
- karolo e itseng ea metsi (Fischer) a sa feteng 2%;
- diluting bohato - mora omisa e sa hlokomela ho ba teng ha soeufatsa le filimi nitroenamels tšoauoa ka holim'a boreleli ntle ho ba teng ha litsila tse teng.
Moo ho sebetsa?
Solvent 646 tobileng lumella tšebeliso ho sebetsa le mefuta e fapaneng ya pente, ho akarelletsa le nitrocellulose, melaninoamidnymi, glyptal, lesela la acrylic, epoxy. E e sebediswa ka e le tseloe ka tlhahiso ea thepa tsena kapa ho hlapholla bona ho tumellano lakatsa pele sebelisoa. Hape, reagent e phaella ka ho re ho filler le selelekela tsa workability Optimum, e le hore phethahetse ho batalatsa holim.
Maemong a mang, ho solvent ke R-646, e leng se tsamaisana le tobileng STATE, e sebelisoa e le lintho tse bonahalang bakeng sa bokaholimo tse fapa-fapaneng degreasing kapa tsa thepa ea ho hlatsoa (ho optimize tshebetso ho khetheha).
Melemo ea solvent fapaneng 646 eng?
Har'a melemo ea ka sehloohong oa cha 646 solvent ke tse latelang:
- khetholleha versatility;
- phahameng haholo solvent matla;
- fana ka tlatsetso sephatsimisi coatings;
- ho le bonolo ho sebelisa;
- Ha ho fella ka nyeoe e ileng ea ea chesa ka ikopanya le holim'a letlalo;
- Ha ho theha matheba greasy ka bokaholimo ba tšoaroa;
- e pshang kateng, ba siea ha ho fofonela.
Dosing
The solvent e phaella ka ho re ho pente kapa varnish likoto tse nyenyane ho segokanyipalo lakatsa le e tiileng e qamathelang. Le hlahileng motsoako ka tsela eo ba lokela ho lula ba susumetsang maikutlo. Ho tloha solvent na le mosebetsi phahameng, a ntse a sebetsa le eona e lokela ho ba haholo-holo ela hloko hore ba se ke senya e ka tlaase lera barbotage.
lula ba le seli ha ba sebetsa le solvent
O lokela ho ho phethahatsoa ka likamoreng le ventilation molemo, hobane ntho e nang le chefo (classified e le karolo ea boraro sehlopha sa kotsi). Ho phaella moo, ha ho sebetsa le matshwao solvent 646 ho sebelisoa joalo PPE ka respirator le litlelafo. E boetse e kgothaletswa ho sebelisa likhalase polokeho.
Ha moemeli eo e ne e le sebakeng sa letlalo, e lokela ho tšoaroa ka metsi (mofuthu) le sesepa. Tabeng ea ho kopana le lera mucous leihlo la ka mor'a ho hlatsoa lokela rerisane ngaka.
Fuoa hore solvent ke lintho tse bonahalang chang, ho ke ho hlokahala hore ho sebetsana le ho ka hloko le ka tlas'a maemo a ha ho na se ke ua lumella bulehileng malakabe, litlhase le ho tsuba haufi le litanka le reagent ena.
Mokhoa oa ho boloka?
solvent The ile bolokwa ka sejana se ka thata-thata koetsoeng. Ho feta moo, ka linkho ka reagent tlameha ho sireletsoa mongobo, khanya ea letsatsi ka ho toba le mocheso. O ka ke a tlohela disebediswsa efe kapa efe futhumatsang sebakeng se haufi hang-hang lik'hontheinara solvent.
Tiisetso nako ya polokelo (jwalo ka bahlahisi lesedi) ho tloha letsatsing la proizvodnje ke likhoeli tse 12, e leng se nolofalletsang likhoebo ho reka lihlahisoa tsena tse ngata.
Melemo mocheso oo solvent e bolokwa, ke ka mefuta e fapaneng ya ho tswa ho ho tloswa 40 ho mmoho 40 deg.
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