Paunenge uchisarudza jira rakavharwa refiberglass rekushandisa mumaindasitiri - kungave kwekupisa chisimbiso, kuburitsa liner, magetsi ekudzivirira, kana kudzivirira moto - mazita maviri anouya kazhinji: PTFE yakakwirira-tembiricha jira uye silicone jira.
Ose ari maviri anotanga neyakafanana yakakwirira-yakasimba fiberglass base, asi yavo yekumusoro coatings (PTFE resin vs silicone rubber) inotungamira kune zvinoshamisa maitiro ekuita profiles. Kusarudza isiriyo kunogona kukonzera kupera nguva isati yakwana, zvinhu zvakanamira, kana kukuvara kwemidziyo.
Aokai PTFE yakagadzira ese marudzi kwemakumi emakore. Uku kuenzaniswa-ne-kurutivi kunovhara kupikisa kwekushisa, kushanduka, kushanda kusina tsvimbo, kupfeka kusagadzikana, kugadzikana kwemakemikari, kuvhara magetsi, uye kuchengetedzwa kwemoto - saka iwe unogona kuita sarudzo yakarurama.
Pakungotarisa - PTFE vs Silicone Fabric Comparison Tafura
Property |
PTFE High-Temperature Fabric |
Silicone Fabric |
Coating Material |
Polytetrafluoroethylene (PTFE) resin |
Silicone rabha |
Core Advantages |
Yakanakisa isina-tsvimbo, kupfeka kusagadzikana, makemikari kuramba |
Kusarudzika kuchinjika, insulation yemagetsi, kudzivirira moto |
Main Drawbacks |
Kuoma uye brittle, kushomeka kupeta kuramba, avhareji insulation |
Low kupfeka kuramba, guruva adhesion, yakaderera tembiricha muganho |
Continuous Temperature |
-70°C kusvika 260°C (nguva pfupi 350°C) |
-70°C kusvika 230°C |
Kuchinja-chinja |
Yakaoma - zvimedu zvisingaperi kana zvapetwa |
Yakanyanya kuchinjika - inopeteka, inodzvanywa |
Non-Stick |
Yakanakisa - yakatsetseka, hapana chero chinhu chinonamatira |
Zvakajairika - frictional surface, inoteya huruva |
Pfeka Resistance |
Yakasarudzika (yakaderera friction coefficient) |
Fair |
Kugadzikana Kwemakemikari |
Inoramba yakasimba acids, alkalis, organic solvents |
Zvakanaka pamvura / mafuta; isina simba pakurwisa zvine simba zvinonyungudutsa |
Magetsi Insulation |
Avhareji |
Yakanakisa - inomira yakakwira voltage |
Moto Resistance |
Flame retardant |
Akanaka - anoshandiswa magumbeze emoto, zvipingamupinyi zvehutsi |
Typical Applications |
Kubika kwechikafu, kuburitsa liners, makemikari anti-corrosion |
Kuiswa kwemagetsi, zvinhu zvisingapindire moto, madhiri anochinjika |
Tembiricha Resistance - Iko PTFE Inotungamira
PTFE high-temperature jira rinoshanda zvakatsiga kubva -70°C kusvika 260°C uye rinokwanisa kumira kusvika 350°C kwenguva pfupi. Izvi zvinoita kuti ive yakakodzera mahovhoni ekubikira, mavhavha ekupisa, uye epamusoro-tembiricha conveyor masisitimu.
Jira reSilicone rine tembiricha inoenderera ichishanda ingangoita 230°C. Kune maapplication anoramba ari pamusoro pe230°C, PTFE ndiyo yakavimbika sarudzo.
Chaiyo-yepasirese kukanganisa: Mu 250 ° C yekuomeswa kwemoto, jira resilicone rinogona kutanga kushanduka uye kurasikirwa nekusimba mukati memwedzi, nepo PTFE jira rinoramba rakagadzikana kwemakore.
Aspect |
Nhoroondo ye PTFE Fabric |
Silicone Fabric |
Inzwa |
Kuoma uye brittle |
Yakapfava uye rubbery |
Kupeta |
Permanent creases; kupeta kudzokororwa kunopfupisa hupenyu |
Inogona kupetwa uye kumanikidzwa pakuda pasina kukuvara |
Installation |
Inoda kunyatsobata kubata kudzivirira kinks |
Zviri nyore kuputira zvakakombama nzvimbo nemakona |
Inguva yekusarudza silicone: Zvishandiso zvinoda mabhendi akasimba, kupeta, kana kudzvanywa - senge zvinochinjika madhaivhi ekubatanidza, magaskets enzvimbo dzisina kujairika, kana mavhavha anobviswa.
Aokai PTFE inopa ese machira emhando. Vatengi vedu vanowanzotanga nePTFE nekuda kweiyo isiri-tsvimbo mabhenefiti, wozochinja kune silicone chete kana yakanyanyisa kuchinjika kana kuvharwa kwemagetsi kunodiwa. Kune akawanda maindasitiri ekupisa maapplication, kuomarara kwePTFE kunogoneka nekwakakodzera kuisirwa maitiro (hapana anopinza kupeta).
PTFE ine imwe yeakaderera coefficients yekukwesha chero kwakasimba (≈0.05-0.1). Chinenge chinhu chinonamatira pairi - kunze kwayo. Izvi zvinoita kuti PTFE yakakwira-tembiricha jira ive goridhe chiyero che:
Kubika mapepa uye oven liners (chikafu chinoburitsa nyore)
Heat sealing machine inovhara (purasitiki yakanyungudutswa haina kunamatira)
Conveyor mabhandi ezvigadzirwa zvinonamira (chizi, siwiti, zvinonamira)
Silicone jira rine frictional, rubbery surface. Inoda kuteya guruva uye haipe chero yakakosha isiri-tsvimbo mukana. Muchokwadi, silicone inogona kuita tacky pakupisa kwakanyanya uye inogona kubatana kune zvimwe zvinhu.
Pfeka & Abrasion Resistance - PTFE Inogara Nguva Yakareba
Nekuda kwePTFE's yakanyanya kuderera friction coefficient, PTFE jira rinoburitsa yakanakisa kusagadzika - inotsvedza zvikamu, scraper blades, uye chigadzirwa kusangana zvinokonzeresa kukuvadzwa kwepasi.
Silicone jira rakapfava uye rinopfeka nekukurumidza pasi pekupwanya. Mumabhandi ekutakurisa anogara achikwesha kana kutsvedza kubata, silicone jira rinogona kutsiva 3-5 nguva kakawanda kupfuura PTFE.
Chemical Environment |
Nhoroondo ye PTFE Fabric |
Silicone Fabric |
Asidhi yakasimba (sulfuric, nitric, HCl, HF) |
Zvakanaka - hapana kuderedzwa |
Zvakanaka - asi vamwe vanorwisa munzvimbo dzakakwirira |
Alkalis yakasimba (NaOH, KOH) |
Excellent |
Kugona |
Organic solvents (acetone, toluene, peturu) |
Zvakanakisa - zvachose inert |
Murombo - kuzvimba kana kunyungudika mune zvakawanda zvinonyungudutsa |
Mafuta nemafuta |
Excellent |
Excellent |
Mvura / mhepo |
Excellent |
Zvakanaka - zvinogona kutora unyoro nekufamba kwenguva |
Kiyi yekutora: Pazvidyarwa zvemakemikari, marabhoritari, kana chero nharaunda ine zvinonyungudutsa, PTFE ndiyo inokunda zvakajeka.
Electrical Insulation & Fire Resistance - Silicone's Strengths
Kuiswa kwemagetsi: Silicone jira ndeye premium yemagetsi insulator inokwanisa kutsungirira mitoro yakakwira voltage. Inoshandiswa zvakanyanya kune:
PTFE jira rinongopa avhareji yekudzivirira zvivakwa uye hariwanzo kutsanangurwa kune magetsi maapplication.
Moto kuramba: Iri isimba rakakura resilicone jira. Iyo haibatike, inopisa-inodzivirira, uye inowanzogadzirwa kuita:
Kunyange jira rePTFE richidzora murazvo, harisi rekutanga zvinhu zvekudzivirira moto.
Kuwedzera pfuma - kuramba mamiriro ekunze: Jira reSilicone zvakare rinozvirumbidza nepamusoro pemamiriro ekunze ekunze kwenguva refu yebasa rekunze, nehupenyu hwesevhisi hunosvika makore gumi pasi pekuratidzwa kweUV. PTFE jira rinodzikira zvishoma nezvishoma kunze (30+ makore) asi rinogona kuita brittle mukutonhora kwakanyanya.
Pfupiso - Maitiro ekusarudza pakati pePTFE neSilicone Fabric
Kana uchida... |
Sarudza... |
Sei |
Non-stick kusunungurwa (chikafu, zvinonamira, plastiki yakanyungudutswa) |
PTFE machira |
Kupokana kwakaderera, hapana chinomira |
Tembiricha yepamusoro inopfuura 230°C (mahovhoni, ma sealers) |
PTFE machira |
Inoshingirira 260°C inoenderera |
Kemikari / kunyungudika kuramba (zvirimwa, marabhu) |
PTFE machira |
Inert kune anenge ese makemikari |
Pfeka/abrasion kuramba (conveyors, sliding) |
PTFE machira |
Low friction, hupenyu hurefu |
Flexibility & kupeta (maducts, irregular surfaces) |
Silicone jira |
Yakapfava, inopeteka, inomisikika |
Kuiswa kwemagetsi (high voltage) |
Silicone jira |
Yakanakisa dielectric zvivakwa |
Dziviriro yemoto (magumbeze, maketeni) |
Silicone jira |
Isingabatiki, inodzivirira kupisa |
Kunze kwemamiriro ekunze kuramba (10+ makore) |
Silicone jira |
UV yakagadzikana, inoshanduka mukutonhora |
Muchidimbu , PTFE jira rekushisa-pamusoro uye silicone jira chimwe nechimwe chine masimba akasiyana. PTFE inokunda mukusadonhedza, kupikisa tembiricha (260°C), kusapfeka, uye kusasimba kwemakemikari - zvichiita kuti ive sarudzo yepamusoro yekugadzira chikafu, kuvhara kupisa, uye nharaunda dzemakemikari. Silicone jira rinopenya mukushanduka, kuvharwa kwemagetsi, uye kudzivirira moto - yakanakira kuputira kwemagetsi, magumbeze emoto, uye kubatanidza kunoshanduka.
Nezvese 'zvirinani' - sarudzo yakanaka inotsamira pane yako tembiricha yekushandisa, kuratidzwa kwekemikari, zvinodiwa zvemuchina, uye bhajeti.
Unoda rubatsiro pakusarudza? Aokai PTFE inopa ese PTFE uye silicone machira muhukobvu hwakasiyana uye upamhi. Bata yedu tekinoroji timu neako ekunyorera ruzivo rwekurudziro.
Izvi zvirimo zvinopihwa neJiangsu Aokai New Materials Technology Co., Ltd.
Kana iwe uchida akadzama paramita, makesi ekushandisa, uye zvigadziriso zvakagadziridzwa zvezvizere-range zvigadzirwa zvinosanganisira PTFE yakakwirira-temperature tepi, PTFE yakakwirira-temperature matepi, PTFE mesh mabhandi, seamless fusing muchina mabhandi, single-sided PTFE yakavharwa machira, yakakwirira-tembiricha conveyor mabhandi uye yakakwirira-tembiricha taura nesu:
Isu tinoomerera kune huzivi hwehunyanzvi uye kuvimbika, uye takazvipira kupa imwe-yekumira mhinduro uye masevhisi ane hanya kune vese vatengi.
