Mafuta a Jelly

Mafuta odzola odzola ndi semi-madzi osakaniza alkyl hydrocarbons kapena saturated hydrocarbons, amatchedwanso petrolatum, opangidwa ndi fractional distillation wa petroleum. Mkhalidwe wake uli pakati pa olimba ndi madzi otentha kutentha, ndipo ali ndi mitundu itatu ya bulauni, yachikasu ndi yoyera pazifukwa zosiyanasiyana.

Mafuta odzola achilengedwe amachokera ku mafuta otsalira a petroleum monga alkyl hydrocarbon heavy oil. Mafuta opangira mafuta opangira mafuta amachokera ku mafuta osakaniza a mchere wothira ndi sera kapena parafini ndi mafuta a parafini. Mafuta odzola ali ndi fungo la mafuta amchere, osati fungo la palafini. Itha kugwiritsidwa ntchito ngati zopangira mankhwala ndi zodzoladzola, komanso ingagwiritsidwe ntchito popaka mafuta pamakina.

Chiwonetsero chazinthu

Mapangidwe a mafuta odzola ali pakati ndi, polymer hydrocarbon yomwe imachokera ku tizigawo ta mafuta, ndipo kutentha kwa distillation kuli pamwamba pa 303 ° C. Mphamvu yake yeniyeni ili pakati pa 0,820 ndi 0.865, yosasungunuka m'madzi, koma imasungunuka mu mafuta ndi mafuta a pine.

Mafuta odzola ndi madzi opanda mtundu, osanunkhiza, osatulutsa fulorosenti owoneka bwino omwe amapezedwa ndikuyenga mozama kwa mafuta opaka mafuta opaka mafuta, omwe amatsika pafupifupi 37-54 digiri Celsius. Zopanda zowonjezera zilizonse, chinyezi ndi zonyansa zamakina. Kusungunuka mu ether, chloroform, petulo ndi benzene ndi zosungunulira zina organic. Zosasungunuka m'madzi. Kukhazikika kwamankhwala abwino komanso kukana kwa okosijeni, ndi kukhazikika kwa antioxidant, kukhazikika komanso kukhazikika kwa kuwala.

Vaselini atha kugwiritsidwa ntchito pazachipatala: Vaseline kwenikweni ndi hydrocarbon ya inert ndipo alibe mphamvu yophera bakiteriya; Koma si hydrophilic, sichidzatengeka, chopaka pakhungu chikhoza kupanga filimu pamwamba pake, kuti madzi asakhale osavuta kusungunuka ndi kutaya, amatha kusunga khungu lonyowa, kutsekereza mabakiteriya kuchokera kumlengalenga ndi khungu kukhudzana, potero. kuchepetsa kuthekera kwa matenda.

Kuwonjezera pa kugwiritsidwa ntchito monga olowetsa ndi kudzaza ma capacitors, Vaseline angagwiritsidwe ntchito ngati dzimbiri ndi madzi oletsa madzi. Popanga filimu yopanda madzi, idzatulutsa filimu yopanda madzi mutatha kubwereza mobwerezabwereza 2-3 mutatha kuyanika.

Amagetsi amapaka Vaselini pakati pa chingwe ndi bokosi lolumikizira kuti azipaka mafuta.

Amagwiritsidwanso ntchito popaka mafuta pamakina opepuka ndi zida zolondola, kudzoza kwamakina a zodzoladzola, makampani azakudya ndi mafakitale a nsalu.

Mafuta odzola angagwiritsidwenso ntchito mu mipando yambiri, makina, etc., kuteteza dzimbiri, mafuta, kukonza ming'alu, etc.

Apply between two direct contact frosted glassware to prevent the glass from biting each other and becoming stuck. Most commonly, glass plugs in burets are coated with a thin layer of vaseline to increase twisting lubrication and seal gaps. To insert the glass tube into the hole of the rubber plug, apply some petroleum jelly to increase the lubrication and make the tube easier to insert.

In addition to the above, thinly applied to the camera lens may create a soft focus hazy effect.

We have many high-quality factories with deep cooperation, which can provide you with high quality products and competitive prices. And we can also give discounts for bulk purchases.And we cooperate with many professional freight forwarding companies, can deliver products safely and smoothly to your hands. Delivery time is about 3-20 days after confirmation of payment. Since transportation takes time, so our delivery cycle is usually arranged in 10-15 days, and orders under 10 tons will be shipped within 10 days.

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CERTIFICATE OF ANALYSIS

Kodi mankhwalawa ndi chiyani?

Petroleum jelly is a semi-liquid mixture of alkyl hydrocarbons or saturated hydrocarbons, also called petrolatum, produced by fractional distillation of petroleum.The composition of petroleum jelly is between and, a polymer hydrocarbon obtained from petroleum fractions, and the distillation temperature is above 303 ° C. Its specific gravity is between 0.820 and 0.865, insoluble in water, but soluble in gasoline and pine oil.

Kugwiritsa ntchito

Vaselini atha kugwiritsidwa ntchito pazachipatala: Vaseline kwenikweni ndi hydrocarbon ya inert ndipo alibe mphamvu yophera bakiteriya; Koma si hydrophilic, sichidzatengeka, chopaka pakhungu chikhoza kupanga filimu pamwamba pake, kuti madzi asakhale osavuta kusungunuka ndi kutaya, amatha kusunga khungu lonyowa, kutsekereza mabakiteriya kuchokera kumlengalenga ndi khungu kukhudzana, potero. kuchepetsa kuthekera kwa matenda.

It can also be used for mechanical lubrication in the cosmetic, food and textile industries.

In addition to being used as infiltrating and filling capacitors, Vaseline can be used as rust and water repellent.