EPDM gasket silicone gasket
Mhando dzeSilicone
Kana iwe uchinetseka kana silicone rabha ndiyo sarudzo yakakodzera yekuisa chisimbiso, inguva yekunyatso tarisisa aya ekugadzira elastomers.Kutanga, isu tichaongorora zvakanakira kuvhara nesilicone uye kuenzanisa mamwe silicone gasket zvinhu.Isu tichazoisa muchikamu chesilicone rabha nenzira dzakasiyana uye tiongorore mamwe maapplication.
Kukurukura nezvechikumbiro chako chekuisa chisimbiso nesilicone,ndapota taura nesu.
Zvakanakira Kuisa Chisimbiso neSilicone
Silicones inopesana nehunyoro, makemikari, kupisa, kutonhora, ozone, uye ultraviolet (UV) mwaranzi.Iwo zvakare akatsiga, anochinjika, anogara kwenguva refu, uye aesthetically-inofadza.Zvakanakira silicone rubber zvinosanganisira:
Silicones inopesana nehunyoro, makemikari, kupisa, kutonhora, ozone, uye ultraviolet (UV) mwaranzi.Iwo zvakare akatsiga, anochinjika, anogara kwenguva refu, uye aesthetically-inofadza.Zvakanakira silicone rubber zvinosanganisira:
1. Kugadzikana kwakanaka kwekushisa uye kuderera kwemakemikari reactivity.
2. Kuramba kwakanakisa kuozone, chiedza chezuva, uye oxygen.
3. Consistent properties pane yakakwirira uye yakaderera tembiricha.
4.Inodzinga mvura, inodzivirira hunyoro, uye inoita zvisimbiso zvisingapindi mvura.
5. Yakanaka magetsi ekudzivirira uye yakanakisa gasi permeability.
6. Huya mumhando ye durometers uye tsika mavara.
7. Inowanikwa mumagiredhi akakosha uye nemafiller materials.
Zvikumbiro zvekuisa Chisimbiso neSilicone Rubber Gaskets
Kana iwe uchiri kushamisika kana kuiswa chisimbiso nesilicone iriyo sarudzo chaiyo, funga nezve mamwe mashandisirwo eiyi polymer inoshanda.Mienzaniso yauchaverenga nezvayo haisiriyo chete inoshandisa silicone, asi inomiririra.
Mobile Equipment
Vagadziri vemidziyo yenhare vanoda chisimbiso uye zvekuisa zvimisikidzo zvinokwanisa kumirisana nemamiriro ezvinhu akadai sekupisa kweinjini, kupisa kwekunze kwakanyanya, mhepo, mvura, uye madhaka.Mienzaniso yezvigadzirwa zvesilicone zvemidziyo yembozha zvinosanganisira shaft seals, spark plug caps, radiator yekudziya hoses, O-rings, uye roller gaskets.
Vagadziri vemidziyo yenhare vanodawo matinji epasi, gonhi uye zvisimbiso zvemahwindo, uye thermal uye acoustic insulation.Silicone rabha haishandiswe kune ese maapplications aya, asi injini bay insulation inogona kuva nesilicone-yakavharidzirwa fiberglass yakatarisana uye dhizaini yakavhurika cell silicone furo.Iyi thermal-acoustic insulation haidziviriri moto uye inoshingirira kutonhora kunoramba kuchikwira kusvika 500° F.
Defense, Aerospace uye Aviation
Makondirakiti ekudzivirira anoda rabha yezvisimbiso zvehatch pamotokari dzemauto uye kune dzimwe nzvimbo dzinoda zvakanyanya.Dzimwe nguva, mauto-giredhi silicones anodiwa.Semuyenzaniso, MIL-DTL-83528 inotsanangura zvinodikanwa zve elastomeric shielding gaskets inosanganisa kuvharirwa kwezvakatipoteredza nekudzivirirwa kubva pakukanganiswa kwemagetsi (EMI).
Indasitiri yeaerospace inodawo silicone gaskets ine hunyanzvi zvivakwa.Semuenzaniso, silicones inosangana nezvinodiwa zveAA-59588A tsanangudzo inopa yakasimba flex- kuneta kuramba - chiyero chekugona kwe elastomer kutsungirira kudzokororwa kuchinjika kana kukotama.Masilicones akajairwa anogona kumirisana nemhando yetembiricha, asi haasi ese silicones anopokana akakwira mwero wekuneta.
Zvokudya Zvokudya
Vagadziri vemidziyo yekudya vanoda rabha inokwanisa kumira kupisa kwakanyanya kubva muhovhoni dzekutengesa uye tembiricha inotonhora kubva mufiriji nemafiriji.Silicones inobata tembiricha yakanyanyisa uye inogona kuramba kucheneswa kazhinji kunodiwa nechikafu uye chinwiwa midziyo.Kubva pakubika mabheti kusvika kune zvisimbiso zvevheni, silicone rabha inopesana nemafuta nemafuta.
Zvichienderana nekushandiswa, vagadziri vesimbi isina tsvina uye midziyo yechikafu vangangoda kushandisa FDA yakatenderwa silicones zvinhu.FDA silicones haisi-chepfu, isiri-marking, uye isiri-allergenic.Iwowo haana kunaka, haanhuhwi, uye anoshingirira kukura kwechisikigo kwebhakitiriya.Haasi ese echikafu-giredhi silicones ari FDA anotenderwa, zvisinei.
Enclosures uye Kuvaka uye Kuvaka
Enclosure yekuisa chisimbiso neflurosilicons inoshandiswa nemidziyo yemapiritsi muindasitiri yemishonga.Silicones anoshandiswawo mune zvakavharirwa zvemagetsi nemagetsi emidziyo.Muzvivakwa, silicone rabha inogona kushandiswa mumahwindo zvisimbiso uye zvisimbiso zvegonhi.Nemamwe marudzi ezvivakwa zvakavakwa, silicones inoshandiswa mukuwedzera majoini nekuti aya elastomers anobvumira kuwedzera kwekupisa pasina kukanganisa.
Nesimba rawo re dielectric properties, silicones inoshandiswa netambo uye tambo kumiswa, corona-resistant insulation tubing, keyboards, uye contact mats.Particle-yakazadzwa silicones inopa EMI kudzivirira anoshandiswa muzvisimbiso zvinoitisa nekuti simbi kana simbi-yakavharwa zvimedu zvinopawo magetsi conductivity.UL 94 silicones inoramba kupararira kwemoto inoshandiswa mumarabha gaskets emagetsi akavharirwa.
Medical uye Healthcare
Masilicone ekurapa uye ehutano mashandisirwo anoshandiswa mumachubhu emidziyo yekurapa nemidziyo, mabhero ezvekugadzira ekufema, uye EMI gaskets.Sezvakaita chikafu nechinwiwa midziyo, FDA yakabvumidzwa rabha inogona kudiwa.Asi haasi ese masilicone enzvimbo dzehutano anoda mvumo yeFDA.Mienzaniso inosanganisira zvisimbiso zvemusuwo wesilicone mukufamba-mumabhavhu evarwere vechipatara.
Silicones inoshandiswawo nemabatiro ekusimudza murwere.Chubhu yesimbi inogona kutsigira uremu hwemurwere, asi simbi isina tsvina inotonhora, yakaoma, uye dzimwe nguva inotsvedza.Slip-on-silicone foam inobata inotsigira kubata kuri nyore kuchengetedzeka kukuru kwemurwere uye kunyaradza.
