• Guangdong Udushya

Ibiranga amavuta ya Methyl Silicone

Amavuta ya Methyl Silicone Niki?

Muri rusange, methylamavuta ya siliconeni ibara, uburyohe, ntabwo ari uburozi namazi adahindagurika. Ntishobora gushonga mumazi, methanol cyangwa Ethylene glycol. Irashobora guhuzwa na benzene, dimethyl ether, karubone tetrachloride cyangwa kerosene. Irashobora gushonga gato muri acetone, dioxan, Ethanol na butanol. Kubijyanye n'amavuta ya methyl silicone, kubera ko imbaraga za intermolecular ari nto, urunigi rwa molekile ni umuzenguruko, kandi amatsinda kama ashobora kuzunguruka mu bwisanzure, ifite ibintu byiza cyane byo gukwirakwiza imikorere, amavuta, kurwanya ubushyuhe buke no hasi, kurwanya ikirere, kurwanya imirasire, flash flash point, hejuru yubushyuhe buke hamwe nubusembwa bwa physiologique, nibindi bikoreshwa cyane mubikorwa bya buri munsiimiti, imashini, amashanyarazi,imyenda, gutwikira, imiti n'ibiryo, nibindi

Imiti

Twe IbirangaMethyl Silicone Amavuta

Methyl silicone amavuta afite imikorere idasanzwe.

Resistance Kurwanya ubushyuhe bwiza

Muri molekile ya peteroli ya silicone, urunigi nyamukuru rugizwe na -Si-O-Si-, rufite imiterere isa na polymer organique kandi ifite ingufu zingana. Ifite rero imikorere myiza yo kurwanya ubushyuhe.

Resistance Kurwanya okiside nziza no kurwanya ikirere

Performance Imikorere myiza yamashanyarazi

Amavuta ya Silicone afite imiterere myiza ya dielectric. Hamwe nimihindagurikire yubushyuhe numubare wikiziga, amashanyarazi aranga bike. Dielectric ihora igabanuka uko ubushyuhe bwiyongera, ariko impinduka ni nto cyane. Imbaraga zamavuta ya silicone ni make kandi yiyongera hamwe nubushyuhe buzamuka, ariko ntamategeko agenga inshuro. Ijwi ryirwanya rigabanuka hamwe nubushyuhe bwiyongera.

Hyd hydrophobicity nziza

Nubwo urunigi nyamukuru rwamavuta ya silicone rugizwe numubumbe wa polar, Si-O, amatsinda adafite inkingi ya alkyl kumurongo kuruhande yerekeza hanze kugirango babuze molekile zamazi kwinjira imbere kandi zigira uruhare rwa hydrophobique. Impagarara hagati yamavuta ya silicone namazi ni ingoma 42 / cm. Iyo ikwirakwije hejuru yikirahure, kubera amazi yacyo, amavuta ya silicone arashobora gukora impande zingana na 103 °, ugereranije nigishashara cya paraffine.

■ Coefficient ya viscosity-ubushyuhe

Ubukonje bwamavuta ya silicone ni make kandi burahinduka gake hamwe nubushyuhe. Bifitanye isano nuburyo buzenguruka bwa molekile ya silicone. Amavuta ya silicone nimwe afite ibyiza bya viscosity-ubushyuhe buranga ubwoko bwamavuta yose. Ibi biranga byumvikana cyane kubikoresho byo kugabanya.

Resistance Kurwanya cyane kwikuramo

Kubera imiterere ya spiral hamwe nintera nini ya intermolecular, amavuta ya silicone afite imbaraga zo kwihanganira cyane. Ukoresheje ibi biranga amavuta ya silicone, irashobora gukoreshwa nkisoko y'amazi. Ugereranije nisoko yimashini, amajwi arashobora kugabanuka cyane.

Tension Ubushyuhe buke

Ubushyuhe buke bwo hejuru buranga amavuta ya silicone. Ubushyuhe buke bwo hejuru bwerekana ibikorwa byo hejuru. Niyo mpamvu, amavuta ya silicone afite imikorere myiza ya defoaming na antifoaming, imikorere yo kwigunga hamwe nibindi bintu hamwe no gusiga amavuta.

Amavuta ya silicone

■ Uburozi budafite uburozi, budahindagurika na physiologique

Urebye kuri physiologique, siloxane polymer nimwe mubintu bidakora bizwi. Amavuta ya silimetone ya Dimethyl yinjizwa mubinyabuzima kandi nta reaction yo kwangwa ninyamaswa. Byakoreshejwe cyane mubushinzwe kubaga no mubuvuzi bwimbere, ubuvuzi, ibiryo na cosmetike, nibindi.

Ub Amavuta meza

Amavuta ya Silicone afite ibintu byinshi byiza cyane bisiga amavuta, nka flash point yo hejuru, ahantu hakonje cyane, ubushyuhe bwumuriro, ihinduka ryinshi ryijimye hamwe nubushyuhe, nta kwangirika kwicyuma kandi nta ngaruka mbi bigira kuri reberi, plastike, irangi na firime yamabara, hejuru yubutaka impagarara, byoroshye gukwirakwira hejuru yicyuma nibindi. Kugirango tunonosore ibyuma kumavuta ya silicone, amavuta yo kwisiga ashobora kuvangwa namavuta ya silicone arashobora kongerwamo. Amavuta yo kwisiga amavuta ya silicone arashobora kunozwa cyane mugutangiza itsinda rya chlorophenyl mumurongo wa siloxan cyangwa gusimbuza dimethyl hamwe na trifluoropropyl methyl groupe.

Amavuta yo kugurisha 72012 Amavuta ya Silicone (Yoroheje, yoroshye & Fluffy) Uwakoze nuwitanga | Udushya (imyenda-chem.com)


Igihe cyo kohereza: Kanama-09-2021
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