High-simba PTFE high-temperature jira inoumbwa nepamusoro-tenacity fiberglass uye PTFE coating. Makiyi ekushandisa anotora maindasitiri ekufambisa (kubika chikafu, kuomesa machira, kutakura PCB), kuchengetedzwa kwechivharo (kupisa-sealer mavhavha, spatter nhovo), dhizaini uye inopisa kuumba (rabha kuumba, PV lamination), magetsi ekuisa (motor slot liners, tambo wraps), architectural membranes (stadium matenga, 30 + kugadzirwa kwemakemikari makore), aerospace (magumbeze anopisa), uye akakosha maapplication (laser kucheka, 3D kudhinda).

Raw material kuchena ndiyo hwaro hwePTFE yakakwirira-tembiricha machira kuita. High-purity PTFE emulsion (hapana simbi ions, hapana yakaderera-molecular-uremu residues) inovimbisa kupisa kupisa (pasina yellowing kusvika ku260 ° C), yakagadzikana isina tsvimbo, uye yakakwirira dielectric simba. Kune fiberglass, alkali-isina E-girazi (Na₂O <0.8%) inochengetedza simba uye kuvhara pakupisa kwakanyanya; yepakati/yakakwirira-alkali girazi inokonzera kuora. Kubviswa kwakazara kweanoruka saizi ejenti kunodzivirira carbonization uye delamination. Kuchena kunobata zvakananga hupenyu hwesevhisi, kutevedza kwegiredhi rekudya, uye kuvimbika kwemagetsi.

PTFE yakakwirira-tembiricha yejira sevhisi hupenyu hunosiyana zvakanyanya nekushandisa. Kemikari anti-corrosion lining inogona kugara makore matatu+ (4x kureba kupfuura rabha). Chikafu chekubika matireyi mwedzi yapfuura nekuderera kudiki. Industrial conveyor mabhandi anopfeka kubva mukukweshana. PV lamination (150°C, EVA kuonana) ine upenyu huri pakati nepakati. Heavy friction applications (abrasive discs) ine hupenyu hupfupi. Zvinhu zvakakosha: kudzora tembiricha (gara ≤260 ° C), dzivirira kutsemuka kwakapinza, kuchenesa nguva dzose, uye kutsiva panguva yakakodzera kana blistered kana yero.

PTFE high-temperature fabric (PTFE-coated fiberglass) inogara kwenguva refu kana ichichengetwa pasi pe260°C, kure nezvinopinza, uye kucheneswa nemidziyo yakapfava. Zvinhu zvikuru zvinomisa upenyu: kuderera kwekushisa kwepamusoro pe260 ° C, kupisa kwekushisa kubva kukurumidza kupisa / kutonhora, kuneta kwemagetsi kubva pakukotama uye kukakavara, kurwisa kwemakemikari kubva kusimbi yakanyungudutswa yealkali kana maoxidizers akasimba, kukuvadzwa kubva kusimbi scrapers panguva yekuchenesa, uye UV kuratidzwa kwekushandisa kunze. Hunhu hwekuputira uye substrate zvakare hune basa.

PTFE high-temperature fabric (PTFE-coated fiberglass) yakanakira microwave kudziyisa nekuti inofambisa microwaves isingatore simba, inopikisa 260°C, uye ine nzvimbo isina tsvimbo. Zvishandiso zvinosanganisira ma microwave ekubikira mabhandi, mabhandi ekuomesera emuindasitiri, mareactor linings ekugayiwa kwemakemikari, uye microwave popcorn bag liner. FDA mamakisi anowanikwa kune chikafu kuonana.

PTFE high-temperature jira (PTFE-yakavharidzirwa fiberglass) haina kusimba kuchinjika nekuti iyo fiberglass substrate inogadzika brittle. Machira matete (0.08mm) anopona mazana kusvika kuzviuru zvemapete; magiredhi anorema (> 0.25mm) anotsemuka mushure memakumi mazhinji. Satin weave inodarika plain weave. Kuti urambe uchipeta, funga yakasimba PTFE firimu kana aramid-based fabric panzvimbo.

PTFE high-temperature fabric (PTFE-coated fiberglass) inoshandiswa zvakanyanya mumucheka kudhinda uye kudhayira kupisa kupisa mabhandi ekudhinda (180-230 ° C), zvivharo zvetafura yekudhinda, kuomesa mesh mabhandi, fusing machine belt, uye roller wrapping. Nzvimbo yayo isina tsvimbo inodzivirira inki / inonamatira zvakasara, kuderedza kuchenesa nguva yekuchenesa nekuvandudza kunaka kwejira. Mabhandi asingagumi asingagumi anogonesa kuenderera mberi kwekugadzirwa.

PTFE high-temperature fabric (PTFE-coated fiberglass) is a premium filter media for a extreme conditions: flue gas dust kubvisa (simende, tsvina yekupisa, marasha boilers kusvika 260 ° C), corrosive liquid filtration (acids, alkalis, oils), chikafu/mishonga inosvibisa filtration, uye HEPA cleanroom filters. Isiri-tsvimbo inodzivirira guruva caking uye inobvumira kuchenesa nyore. Membrane-laminated mamakisi anowana ultra-low emissions.

PTFE high-temperature jira rinochengetedza yakanakisa magetsi ekudzivirira kubva -180°C kusvika 260°C: volume resistivity >10¹³ Ω·cm pa200°C, dielectric inogara yakagadzikana pa2.0-2.1. Pamusoro pe260 ° C, PTFE inopfava, inoora pamusoro pe327 ° C, ichirasikirwa nekudzivirira zvachose. Pazasi pe 0°C, kuvharisa kunonatsiridza asi kupfeka kunoita brittle. Gara mukati me260 ° C kuitira kushanda kwakavimbika.

PTFE high-temperature fabric (PTFE-coated fiberglass) yakanakira mabhandi ekutakura chikafu nekuda kwekupisa kwayo 260°C, -70°C kutonhora kuchinjika, kusinga tsvinda, uye kutevedzera FDA. Mashandisirwo akakosha: maovheni ekubheka (mabhisikiti, chingwa, pitsa), kutakura chikafu chakakangwa, mitsara yekutonhodza maswiti, tunnel dzinoomesa nechando, zvivhariso zvekupisa, uye kuputira. Inoderedza tsvina uye nguva yekuchenesa.