Sei Uchishandisa PTFE Yakakwira-Tembiricha Mucheka seAnti-Corrosion Lining? 4 Zvikuru Zvakanakira

Muzvidyarwa zvemakemikari, zvekunatsa, uye nzvimbo dzekuchenesa mvura yetsvina, maramba emidziyo anotarisana nenharaunda ine hutsinye: maasidhi akasimba, alkalis inopisa, organic solvents, uye tembiricha yakanyanyisa. Rubber linings kuzvimba uye kutsemuka. FRP linings blister. Stainless simbi inoparadza.

PTFE high-temperature fabric (PTFE-coated fiberglass) inokunda izvi zvechinyakare zvinhu. Iyo ine makemikari inert, inodzivirira kupisa, kugadzikana kwedimensionally, uye isiri-tsvimbo - zvese mune imwe.

Aokai PTFE yakapa PTFE machira e-anti-corrosion lining application kwemakumi emakore. Pazasi pane mabhenefiti mana akakosha, pamwe nemienzaniso yepasirese yekushandisa.

Kemikari Inertness - Inopikisa Zvinenge Zvese

Iyo yakakosha mukana wePTFE ndeye pedyo-yepasirese makemikari kuramba. Inowanzonzi 'Mambo wePlastiki' nechikonzero chakanaka.

1. Chainopikisa

• Asidhi yakasimba: Sulfuric, nitric, hydrochloric, phosphoric, uye kunyange aqua regia (musanganiswa we nitric uye hydrochloric acids inonyungudutsa goridhe)

• Alkalis yakasimba: sodium hydroxide, potassium hydroxide, ammonia

• Organic solvents: Doro, ketoni, anonhuwirira hydrocarbons (toluene, xylene), chlorinated solvents

• Zvimwe zvinoparadza: Oxidizers, munyu, uye akawanda maindasitiri makemikari

2. Chaisingarambidze (migumo)

• Melten alkali metals (sodium, potassium) - ichaparadza PTFE

• Fluorine gasi uye yakasimba fluorinating agents pakupisa kwakanyanya

• Hydrofluoric acid (HF) - inorwisa iyo fiberglass substrate kana iyo yekupfeka iine pinholes

Cherechedzo inoshanda: Yesevhisi yehydrofluoric acid, shandisa yakasarudzika giredhi reHF kana shuwa kuti PTFE coating haina pinho-isina (mazhinji ekuputira anopfuura). Aokai PTFE inopa mamakisi akadaro.

Wide Temperature Range - Kubva Kutonhora kusvika Kunyanya Kupisa

Anti-corrosion linings kazhinji inotarisana kwete nemakemikari chete, asi tembiricha yakanyanyisa. PTFE jira rinobata magumo ese eiyo spectrum.

1. Kushanda kwepamusoro-tembiricha

• Inoramba ichishanda tembiricha: -70°C kusvika 260°C

• Kukwirira kwenguva pfupi: 350 ° C (nzendo pfupi)

• Thermal kuchembera bvunzo: Mushure memazuva mazana maviri achienderera pa250 ° C, simba remagetsi rinoratidza kusaderera kuri pachena.

2. Kuderera-kupisa kushanda

• Inoramba ichichinjika kusvika -70°C

• Inogona kumira -180 ° C (mvura yenitrogen tembiricha) isina kutsemuka - kunyangwe kuchinjika kwakaderedzwa.

3. Nei izvi zvichikosha pakushandisa lining

Mumidziyo yedesulfurization, flue gasi inogona kusvika 200-250 ° C. Rubber linings inodzikira kupfuura 120°C. PTFE jira rinobudirira. Mu cryogenic chemical processing (-50°C), PTFE haiite brittle semapurasitiki akawanda.

Zvenyama uye Mechanical Properties - Yakagadzikana, Yakasimba, uye isina-tsvimbo

Kupfuura kemikari uye kupisa kwekupisa, PTFE jira rinopa akati wandei mabhenefiti mabhenefiti anoita kuti ive yakanakisa lining zvinhu.

1. Dimensional kugadzikana (yakaderera deformation)

Iyo fiberglass substrate inopa PTFE jira rakasimba rekusimba uye rakadzika kwazvo kureba - kazhinji <0.5% pasi pemutoro. Izvi zvinoreva:

• Iyo lining haitambanuke kana kudonha nekufamba kwenguva

• Hapana kuunyana kana kuputika nekuda kwekuwedzera kwekupisa

• Inochengetedza yakasimba pakatarisana nemadziro emidziyo

2. Nzvimbo isina tsvimbo (kuchenesa kuri nyore)

PTFE's friction coefficient yakadzikira se 0.05-0.1 . Zvinhu zvizhinji hazvigoni kunamatira pamusoro payo. Kune anti-corrosion linings, izvi zvinoreva:

• Zvisaririra kubva mukuita kwemakemikari hazvivake pamucheka

• Kuchenesa pakati pemabheti kunokurumidza - kazhinji kungoita mvura yekusuka

• Kwete 'kubika pa' yeakaomeswa makemikari deposits

3. Kuvharirwa kwemagetsi

• Dielectric inogara <2.6

• High volume resistivity (>10⊃1;⁵ Ω·cm)

• Inokodzera insulating wraps mumagetsi nemagetsi midziyo uko kudzivirira ngura kunodiwa zvakare

4. Anti-kuchembera uye murazvo retardant

• Yakasarudzika mamiriro ekunze (UV yakagadzikana)

• Zvisingabatike - kuzvidzima (UL94 V-0 chiyero chakajairika)

• Hapana kusvibiswa kunoyerwa mushure memakore ekuonekwa kunze

Chikafu-Giredhi Certification - Yakachengeteka kune Chikafu uye Pharma

Haasi ese anti-corrosion linings anofanirwa kuve chikafu-giredhi. Asi pavanoita - mukugadzira chikafu, mishonga, kana mvura inonwiwa - PTFE jira rinounza.

1. Zvitupa

• FDA 21 CFR 177.1550 - yekubata zvakananga uye zvisina kunanga chikafu

• EU Regulation 1935/2004 - yezvekudya zvekushandisa

• Isiri-chepfu, haina kunhuwa kunyangwe pakupisa kwakanyanya

• Hapana leaching yezvinhu zvinokuvadza muchikafu kana mishonga

2. Panoshandiswa chikafu-giredhi lining

• Mabheji ekubheka uye liner dzevheni mumabiki ekutengesa (asina-tsvimbo, kuchenesa nyore)

• Mishonga yekugadzira michina - maitiro emidziyo uye matireyi ekuomesa

• Matangi ekugadzira chikafu - apo chikafu chine acid kana chine mafuta chinobata jira

Yakajairika Mashandisiro Mamiriro eAnti-Corrosion Lining

Kubva pane zvakanakira zviri pamusoro, PTFE jira rekushisa rinoshandiswa zvakanyanya mundima dzinotevera:

1. Kuchengetedzwa kwemakemikari uye kwezvakatipoteredza

• Petrochemical mapaipi - yemukati lining kudzivirira ngura kubva kumafuta asina kuchena, zvigadzirwa zvakanatswa, uye gasi rakavava.

• Desulfurization midziyo (magetsi emagetsi) - lining yekugezera, ductwork, uye chimneys uko flue gasi rine SOₓ uye HCl.

• Zvikepe zvezvinoita uye matangi ekuchengetera - lining yematangi ane concentrated acids, alkalis, kana ane hasha zvinonyungudutsa.

• Pickling matangi (simbi yekugadzirisa) - jira rematangi ane hydrochloric kana sulfuric acid yekuchenesa simbi.

Munda data kubva kuAokai PTFE: Muchigadzirwa chemagetsi desulfurization tower, PTFE jira remachira rakagara makore matatu pasina kukundikana. Rubber lining yakambogara mwedzi 9 chete. Ndiyo 4x yekuwedzera hupenyu.

2. Chikafu neindasitiri yemishonga

• Mashizha ekubikira uye liner yeovheni - isiri-tsvimbo, iri nyore kuchena, FDA inoenderana

• Microwave gaskets - inodzivirira kupisa uye isina-tsvimbo

• Mishonga yekugadzira michina - linings ekuomesa matireyi, kusanganisa midziyo, uye piritsi yekubikira mapani.

3. Michina nemagetsi

• High-temperature conveyor mabhandi e photovoltaic laminators - batanidza anti-corrosion ne-non-stick uye kupisa kupisa.

• Mapureti ekuisa chisimbiso anopisa - PTFE jira sevhavha isina tsvimbo

• Magetsi insulating liners - uko zvese zviri zviviri kusungirira uye kudzivirira ngura zvinodiwa

Pfupiso - Nei Sarudza PTFE Mucheka weAnti-Corrosion Lining

Aokai PTFE inogadzira PTFE high-tembiricha jira rakanangana anti-corrosion lining application. Isu tinopa tsika upamhi, ukobvu (0.08mm kusvika 0.40mm), uye FDA-yakasimbiswa mamakisi. Bata isu nemamiriro ako emakemikari, tembiricha yemhando, uye zviyero zvemidziyo yekurudziro yemaraini.

Zviri pamusoro apa zvinopihwa ne Jiangsu Aokai New Materials Technology Co., Ltd.

Kana iwe uchida kudzidza zvakawanda pamusoro pezvakatsanangurwa zvakatsanangurwa, mamiriro ekushandisa uye zvigadziriso zvakagadziridzwa zvemhando yedu yakazara yezvigadzirwa, zvinosanganisira PTFE high-temperature machira, PTFE high-temperature matepi, PTFE mesh mabhandi, seamless bonding muchina mabhandi, single-sided PTFE jira, yakakwirira-tembiricha inodzivirira uye inodzivirira-inodzivirira girazi regino regino isu:

• VaGuo: +86 18944819998

• Mr. Liu: +86 13705266308

Isu tinogara tichitsigira huzivi hwehunyanzvi uye kutendeseka, uye takazvipira kukupa iwe-imwe-yekumira mhinduro uye ane kufunga masevhisi.