Shanduko muCorrosion Resistance yePTFE Yakakwira Temperature Mucheka mune Yakasiyana Chemical Media (Yakasimba Oxidants, Organic Solvents, nezvimwewo)

Yakaunzwa kwamuri naJiangsu Aokai New Materials, inyanzvi inogadzira PTFE jira rekushisa kwepamusoro-soro rinozivikanwa nekudzikama kwemakemikari, rinobva mukusimba kwemamolecular chimiro chepakati charo - Polytetrafluoroethylene (PTFE). Kana yakafumurwa kune akasiyana makemikari media, corrosion kuramba kwayo inoramba ichienderana, paine mashoma akasarudzika mamiriro anoda kutariswa. Ichi chinyorwa chinotsanangudza nezvekuchinja kwayo kwekuita munzvimbo dzakasiyana siyana dzebasa.

1. Yakasimba Oxidants: PTFE High Temperature Mucheka Inoramba Kemikari Inert

Munzvimbo dzakasimba oxidizing, iyo corrosion resistance yePTFE yakakwirira tembiricha jira haambochinji. Inopikisa kuputika kubva kune zvakasiyana-siyana zvakasimba zve oxidants, kusanganisira potassium permanganate, hydrogen peroxide, sodium hypochlorite uye potassium dichromate.Kubatsirwa kubva pakugadzikana kwayo kwakagadzikana kwema molecular structure, jira rinobudisa hapana maitiro emakemikari, kuzvimba kana kuparara kana ukasangana nepamusoro pe oxidants. Naizvozvo, kana ichishandiswa mune yakasimba oxidation kemikari maitiro, simba rayo remuviri uye zvimiro zvepasi zvakachengetedzwa zvakanaka, zvichiunza kuvimbika kwenguva refu sevhisi.

2. Organic Solvents: Comprehensive Resistance Performance

Kana yakanyudzwa muorganic solvents, PTFE yakakwirira tembiricha jira rinochengetedza zvachose kugadzikana kusaita ngura. Inoratidzira yakanyanyisa makemikari inertness kurwisa doro (ethanol), ketoni (acetone), anonhuwirira hydrocarbons (toluene, xylene), halogenated hydrocarbons, peturu, girizi uye akasiyana resin coatings.

Data rekuyedza rinoratidza kuti kunyangwe pa300 ℃, mashoma mashoma eperfluorinated alkanes anokonzera kuparara kushoma. Pakamuri tembiricha, PTFE yakakwirira tembiricha jira haizonyunguduki kana kuzvimba chero anozivikanwa Organic solvent.Kana kushandiswa sezvo gaskets kana conveyor bhandi substrates, rinoramba kupinda uye kukuvadzwa kubudikidza Organic vezvenhau, zvikuru kuwedzera basa upenyu hwayo pamusoro kushanda zvinhu.

3. Acids, Alkalis uye Salts: Full Scenario Adaptability

Pamusoro peiyo midhiya iri pamusoro, PTFE tembiricha jira rinoratidza kusandurwa kwekuita shanduko mune yakasimba asidhi, yakasimba alkali uye yakakwirira munyu nharaunda.

Inoshingirira kunyudzwa kwenguva refu muconcentrated sulfuric acid, nitric acid, hydrochloric acid, hydrofluoric acid uye kunyange aqua regia. Hapana kuderera kwehuremu kuri pachena kana kuderera kwekuita kwemuchina kunoitika, kunyangwe mukubika maasidhi akasimba. Iyo inorambawo kuparara uye kuderera kwesimba kana yaiswa kune yakanyanya tembiricha yakasimba alkalis senge sodium hydroxide uye ammonia. Mumamiriro ekunze anoora anosanganisira mvura yegungwa, brine, chlorine gasi uye sulfur dioxide, inogara iine zvimiro zvayo zvepakutanga zvisina tsvimbo, zvinodzivirira mamiriro ekunze uye zvivakwa zvemagetsi.

4. Mamiriro Akakosha: Mamiriro Ekushanda Akanyanya Kufanira Kudziviswa

Kunyange zvazvo PTFE jira rekushisa kwepamusoro riine yakakura corrosion resistance spectrum, nhamba shoma yemakemikari anokosha inodzima kushanda kwayo kwekudzivirira.

Kutanga, kusangana nesimbi yakanyungudutswa yealkali (yakadai sesodium uye potasium) inofanira kudziviswa, sezvo zvinhu izvi zvichaparadza mamolecular chain structure.Second, chaiyo yakasimba fluorinating agents (elemental fluorine, chlorine trifluoride) inokonzera kukukurwa kwevhu, kunyanya pasi pekushisa kwepamusoro uye mhirizhonga.

Tembiricha iriwo muganhu wakakosha: kana tembiricha yepakati ikapfuura 400 ℃, PTFE inotanga kuora kwekupisa uye kuburitsa gasi rine muchetura, zvichikonzera kurasikirwa nekukasika kwezvose zviri zviviri kuramba uye simba remuchina.

Summary

Mumaindasitiri mazhinji emakemikari midhiya, PTFE yakakwira tembiricha jira rinochengetedza kushomeka kwekuita attenuation. Kushivirira kwayo kwepamusoro kunoita kuti ive chinhu chakanakira anti corrosion, kuisa chisimbiso uye kusunungura application.Chero kungosangana nesimbi dzakanyungudutswa dzealkali uye tembiricha yekuora yakanyanya kukadzivirirwa, kusimba kwayo kwekuora kunogona kushandiswa zvizere, kuchengetedza chinzvimbo chayo chisingadzoreki mumamiriro ekushanda kwemakemikari.

Izvi zvirimo zvinopihwa neJiangsu Aokai New Material Technology Co., Ltd.

Isu tinopa huwandu hwakazara hwezvigadzirwa: PTFE yakakwira tembiricha tepi, PTFE yakakwirira tembiricha mesh bhandi, isina musono fusing muchina bhandi, single sided PTFE yakavharwa jira, tembiricha inodzivirira inotakura bhandi uye tembiricha inodzivirira fiberglass jira. Kuti uwane yakadzama paramita, mamiriro ekushandisa uye yakagadziriswa mhinduro, tapota taura nesu:

· Mr. Guo: +86 18944819998

· Mr. Liu: +86 13705266308

Isu tinosimudzira uzivi hwesevhisi yehunyanzvi uye kutendeseka, uye takazvipira kukupa iwe imwe yekumira mhinduro uye ane pfungwa dzakagadziridzwa masevhisi.