2026-06-30
PTFE elu-okpomọkụ teepu na-eje ozi dị ka a oké egwu ihe na semiconductor n'ichepụta, ọ bụghị a n'ozuzu-ebumnobi consumable. Ngwa ndị dị mkpa: nchekwa ọkwa wafer (plasma etching masking, CMP backside protection, CVD/PVD masking), usoro nkwakọ ngwaahịa (njikwa waya, ihe mkpuchi maka PCBs), na ndozi akụrụngwa (ihe mkpuchi mgbochi static, akara ụlọ ọcha). Ihe ndị dị ọcha chọrọ: halogens dị ala (na-egbochi corrosion pad bond), siloxanes dị ala (<500 ppm, na-egbochi imepụta ihe mgbochi), ion metal dị ala (<1 ppm ọ bụla), ISO Class 4 cleanroom slitting/ packaging, 10⁶-10⁹ Ω resistivity elu, na obere ikuku TVOC.
GỤKWUO
2026-06-30
Raw ihe dị ọcha bụ isi ntọala nke PTFE elu-okpomọkụ ákwà mma. Ihe ndị na-adịghị ọcha (ndị na-emepụta ihe fọdụrụnụ, ndị surfactants, ion metal, ndị na-emetọ ihe ndị na-emepụta ihe) na-eme ka mmebi ọkụ na-adịghị agwụ agwụ (afụ, ọnya n'elu 260 Celsius C), ebe ndị na-adịghị ahụkebe (ihe adhesion arịlịka), mbelata eletriki mkpuchi (nkwụsị dielectric, obere nkwụsịtụ voltaji), ike ọgwụgwụ na-acha odo odo (nrụgide na-agbawa agbawa). Akụrụngwa dị elu dị ọcha na-eme ka FDA kwadoro, ogologo ndụ, akwa PTFE na-arụ ọrụ dị elu.
GỤKWUO
2026-06-30
PTFE mkpuchi fiberglass ákwà ngebichi chọrọ oge njide ziri ezi na 370-400°C. Ọkụ na-aga n'ihu: 30-90s (mkpa) ruo 3-5+ nkeji (oke). Igwe ọkụ ogbe: 5-15 min. N'okpuru-sintering na-akpata opaque, siri ike mkpuchi na bee; ngafe n'oke na-ebute agba odo, nhịkọri, na ntọhapụ gas fluoride na-egbu egbu. Usoro njikarịcha: jiri ndị na-ahụ maka okpomọkụ ọkụ ọkụ, na-eduzi nyocha anya (ọkara transperent, mgbanwe), ma mee ule ndọpụta teepu. Gbaa mbọ hụ na ịdị n'otu n'ịdị arọ nke oke okpomọkụ.
GỤKWUO
2026-06-29
Teepu okpomọkụ dị elu PTFE na-ejikọta mkpụrụ PTFE bioc dakọtara na nrapado silicone gwọrọ platinum. Ihe ndị dị mkpa: ISO 10993 kwekọrọ (enweghị cytotoxicity, mmetụta ma ọ bụ mgbakasị ahụ), na-eguzogide ọgwụ mgbochi ugboro ugboro (steam/EO/gamma), 260°C na-eguzogide okpomọkụ. Mkpachapụ anya dị oke mkpa: agabigala 260°C (uzu ọkụ na-egbu egbu karịa 300°C), irradiation gamma nwere ike ịkpata mgbakasị ahụ, kwado ụzọ ịgba ọgwụ mgbochi ọrịa, wee rịọ akwụkwọ nnabata zuru oke (akụkọ ISO 10993, MSDS, data ịka nká). Ọ bụghị maka ọbara ozugbo ma ọ bụ itinye ihe ọkụkụ, ọ gwụla ma akwadoro ya.
GỤKWUO
2026-06-29
PTFE akwa akwa okpomọkụ chọrọ iji nlezianya mee ihe iji hụ na nchekwa na ogologo ndụ. Ihe ị ga-akpachapụ anya: agaghị agafe 260 Celsius C (n'elu 320 Celsius C na-ahapụ uzuoku na-egbu egbu), zere nhụsianya dị nkọ (nkpuchi mgbawa, na-ekpughe fiberglass), enweghị nhicha abrasive (ajị anụ na-emebi elu na-abụghị osisi), debe mgbasawanye okpomọkụ (na-egbochi ịdọka), ma dochie anya mgbe ọnya ma ọ bụ kpụpụrụ ya. Akpọrọla ụlọ ahịa, pụọ na UV. Yiri uwe mkpuchi na-ekpo ọkụ mgbe a na-ejikwa ya.
GỤKWUO
2026-06-29
PTFE akwa okpomọkụ dị elu nwere ọnụọgụ nke mgbasawanye ọkụ (CTE) nke 30-60 ppm / ° C (warp / weft) - dị elu karịa fiberglass naanị mana ọ dị ala karịa PTFE dị ọcha (100-200 ppm / ° C). PTFE na-enweta mgbanwe olu ngwa ngwa (1-2%) na ntụgharị 19°C na 30°C. Ka ịzenarị mkpọchi, dọkasịa, na delamination: mkpochapụ imewe maka mgbasawanye n'efu, zere esemokwu site na ọnọdụ mgbanwe nke oge, jiri ihe nrụgide akpaaka na eriri ebu, ma tinye ihe mgbochi mgbochi. Nleba anya mgbe nile maka mmiri oyi dị mkpa.
GỤKWUO
2026-06-26
PTFE teepu reusability na-adabere na ihe anọ: nrapado usoro (elu crosslink njupụta, ala silicone Mbugharị, microphase Ọdịdị maka repositionable tack), mkpụrụ anchoring (n'elu activation + primer iji gbochie zuru nrapado nyefe), backside mkpuchi (wepụ oyi akwa iji chebe nrapado n'oge unwinding), na kwesịrị ekwesị njikwa (na-ehicha ihe nrapagidere n'elu). Adhesives agbanweela nke mmiri na-asachapụ nwere ike nwetaghachi> 90% tack mgbe ihichachara.
GỤKWUO
2026-06-26
PTFE akwa akwa akwa akwa akwa akwa akwa na-enye uru anọ dị mkpa: arụmọrụ na-adịghị arụ ọrụ (ọ dịghị mmanụ ma ọ bụ ntụ ọka dị mkpa, pastries dị nro na-ahapụ nke ọma), okpomọkụ dị ukwuu (-70 ° C ruo 260 ° C, nchekwa maka oven na friza), reusability (ọtụtụ puku cycles, dị mfe ihicha), na ọbụna okpomọkụ conduction (na-egbochi ọkụ, nguzozi browning). Nri na-akwado FDA, ha karịrị akwụkwọ akpụkpọ anụ ma na-eme ka silicone mats na-enyefe okpomọkụ ka mma na ọdịdị elu dị mma.
GỤKWUO
2026-06-26
PTFE elu-okpomọkụ ákwà dị oké mkpa na uwe interlining ụlọ ọrụ. Ngwa ndị dị mkpa: eriri na-ebugharị na-enweghị njedebe maka igwe fusing na-aga n'ihu (na-egbochi ịrapagidesi ike na-ekpo ọkụ na-ekpo ọkụ, nnyefe na-enweghị wrinkle), mkpuchi na-enweghị ihe mkpuchi na akwa akwa maka ikpo ọkụ dị larịị (na-echebe platens pụọ na nrịanrịa nke ntanye), eriri eriri maka ntụpọ ntụpọ / ntụ ntụ ntụ (na-anọgide na-eme ka ihe ntanye na-ekpo ọkụ na-ekpuchi akpụkpọ ụkwụ n'oge akọrọ akpụkpọ ụkwụ). Ọkpụrụkpụ sitere na 0.13mm (ihe mkpuchi ọkụ) ruo 0.55mm (eriri ebufe ọrụ dị arọ).
GỤKWUO
2026-06-25
Fiberglass ákwà thermal shrinkage bụ isi ihe na-akpata enweghị nkwụsi ike nke teepu PTFE. Na PTFE sintering okpomọkụ (360-400°C), a na-ahapụ nrụgide ịkwa akwa. Ọ bụrụ na ejideghị ya, akwa na-adaba; Ọ bụrụ na ejidere ya, a na-ekpochi nrụgide latent, na-eme ka ọ daa mbà n'oge ọgwụgwọ nrapado (150-200 Celsius) na ikpo ọkụ njedebe. Ngwọta: jiri fiberglass nke etinyere tupu ọkụ na <0.5% shrinkage na 400 ° C, na-ewepụ nrụgide fọdụrụnụ tupu mkpuchi.
GỤKWUO