Mofani ea ka tšeptjoang oa lisebelisoa tsa ho kolobisa

Mofani oa thepa ea ka tšeptjoang oa lisebelisoa tsa ho kolobisa Featured Image

tlhaloso e khuts'oane:

Mekelikeli ke lintho tse theolang tsitsipano ea metsi holim'a metsi, e leng se lumellang hore se hasane habonolo.Hangata li sebelisoa mefuteng e mengata ea lisebelisoa, ho kenyelletsa lijo, litlolo, ho etsa pampiri, ho hloekisa metsi, li-detergents, tlhahiso ea tsoekere, ho belisoa, ho roala, ho hatisa masela le ho daea, ho cheka le ho hloekisa, oli ea hydraulic le oli ea boemo bo holimo, lisebelisoa tsa ho lokolla. , le likarolo tse ling tse ngata.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Thepa ea 'Mele le ea Lik'hemik'hale

Lisebelisoa tsa ho kolobisa, mofuta oa polyorganosiloxane e nang le sebopeho sa ketane ea likhato tse fapaneng tsa polymerization, e sebetsa e le ntho e makatsang ea ho kolobisa.E hlahisoa ka hydrolysis ea dimethyldichlorosilane le metsi ho fumana selikalikoe sa pele sa condensation.Ka nako eo selikalikoe se phunyeha, se lokisoe ho hlahisa lesale le tlaase la Chemicalbook, 'me le kopantsoe le moemeli oa hlooho le mohloli oa polymerization.Ts'ebetso ena e hlahisa mefuta e mengata e fapaneng ea metsoako ea Wetting e nang le maemo a fapaneng a polymerization.Likarolo tse tlase tse belang li tlosoa ka vacuum distillation ho fumana li-agent tsa ho qetela tsa Wetting.

Ntle le ho ba moemeli oa ho kolobisa, oli ea silicone e na le likarolo tse ling tse ngata le lisebelisoa.Hangata e sebelisoa joalo ka defoamer liindastering tse kang ho lokisa lijo, ho etsa litlolo, le ho etsa pampiri.Ka ho fokotsa sebopeho sa foam ka katleho, oli ea silicone e ntlafatsa ts'ebetso ea kakaretso ea tlhahiso.Ho feta moo, e sebelisoa e le motsoako oa bohlokoa ho thehoeng ha resin ea silicone le rabara ea silicone.Lisebelisoa tsena li fumana lits'ebetso tse pharalletseng joalo ka likhomaretsi, li-additives tsa polasetiki tse retang malakabe, lisebelisoa tse tala tsa insulate, le tse ling.

Ho feto-fetoha ha oli ea silicone ho bontšoa hape ka ho hiroa ha eona e le moemeli oa ho qetela indastering ea letlalo.E thusa ho ntlafatsa ponahalo, sebopeho, le ho tšoarella ha lihlahisoa tsa letlalo.Ho feta moo, likarolong tse ling tse fapa-fapaneng, tse kang ho etsa lihlahisoa tsa boleng bo phahameng, ha li sebetse feela e le ntho ea ho kolobisa empa hape e sebetsa e le motsoako oa bohlokoa bakeng sa merero ea ho etsa le ho tsitsisa.

Molemo

(1) Ts'ebetso ea viscosity ke eona e ntle ka ho fetisisa ka har'a lubricant ea mokelikeli, 'me liphetoho tsa viscosity mochesong o pharaletseng li nyane.Ntho ea eona ea condensate ka kakaretso e ka tlase ho -50 ° C, 'me e meng e fihla ho -70 ° C. E bolokiloe nako e telele mocheso o tlaase.Ponahalo le viscosity ea lihlahisoa tsa eona tsa oli ha lia fetoha.Ke oli ea mantlha e nkang mocheso o phahameng, mocheso o tlase, le mefuta e mengata ea mocheso.

(2) Botsitso bo botle ba oxidation ea mocheso, joalo ka mocheso oa mocheso oa mocheso> 300 ° C, tahlehelo e nyane ea mouoane (150 ° C, matsatsi a 30, tahlehelo ea mouoane ke 2%) feela, tlhahlobo ea oxidation (200 ° C, 72H), viscosity le asiti. liphetoho boleng Nyenyane.

(3) Motlakase o motle haholo, ho hanyetsa molumo, joalo-joalo Ka mocheso o tloaelehileng ～ 130 ℃, ha o fetohe (empa oli e ke ke ea e-ba metsi).

(4) Ke oli e se nang chefo le e tlaase-foam le oli e matla ea anti-bubble, e ka sebelisoang e le moferefere.

(5) Botsitso bo botle ba ho kuta, bo ka monyang ho sisinyeha le ho thibela phetiso ea vibration.