![I-PTFE Tape Ukunyangwa kwesitshizi seTyuwa kunye neeMfuno zeSicelo saseLwandle]()
2026-06-16
Iteyiphu ye-PTFE yobushushu obuphezulu inokumelana nokutshiza kwetyuwa, kodwa iindawo ezibuthathaka ngumaleko wokuncamathelisa kunye nemiphetho ye-fiberglass substrate. Iindlela zokuvavanya: Uvavanyo lwe-1000h olungathathi hlangothi lwetyuwa yokutshiza (NSS), ukulinganisa ukugcinwa kwamandla e-peel (≥80% efunekayo), iziphene ezibonakalayo (ukuphakamisa, ukugqabhuka), kunye ne-metal substrate corrosion. Kwiindawo zaselwandle kunye netyuwa ephezulu-yenkungu: sebenzisa i-silicone ye-PSA (hayi i-acrylic), i-substrate ye-PTFE efakwe ngokupheleleyo, itywina imiphetho nge-sealant ekwazi ukumelana nemozulu, kwaye usebenzise i-primer kwiindawo zentsimbi.
Funda ngokugqithisileyo
![I-Silicone PSA Emva kokuguga okuPhakamileyo: Amandla e-Peel kunye noBumbano ngeBanga]()
2026-06-08
I-Silicone i-adhesives-sensitive adhesives (PSA) ye-PTFE iiteyiphu zobushushu obuphezulu ziyahluka ngokubanzi ekusebenzeni kokuguga okuphezulu. I-Methylphenyl silicone PSA igcina> i-85% yamandla e-peel emva kwe-250 ° C / iintsuku ze-7, ngelixa uhlobo oluqhelekileyo lwe-methyl luwela kwi-50-70%. Iinkqubo ezongezelelweyo-ezinyangwayo (i-hydrosilylation) zinika uzinzo olungcono kakhulu kune-peroxide-nyango. Ngenkonzo eqhubekayo ye-200 ° C+, khetha amabanga aphezulu-phenyl anyangayo.
Funda ngokugqithisileyo
![Ukulinganisa i-Thermal Conductivity kunye nokuBamba kwi-PTFE iTeyipu ezincamathelayo zobushushu obuphezulu]()
2026-06-08
Iiteyiphu ze-PTFE zokuncamathelisa ngoxinzelelo lwe-thermal-sensitive (PSA) kufuneka ziqhube ubushushu ngelixa zihlala zincangathi. Ukongeza izihluzi ziphucula i-thermal conductivity kodwa kulimaza ukunamathela. Ibhalansi efanelekileyo isebenzisa i-spherical coarse particles (njenge-conductive skeleton) edityaniswe ngamasuntswana amahle (ukugcwalisa i-voids), ukugcina ukulayishwa okupheleleyo kwe-filler nje ngaphezu kwe-percolation threshold. Gwema iiflakes kunye nemicu; babulala intambo.
Funda ngokugqithisileyo
![Iteyiphu ye-PTFE kwiPV Manufacturing: Ukusuka kwiLamination Consumable to 25-year Insulation]()
2026-06-05
I-PTFE iteyiphu yobushushu obuphezulu busebenza kwishishini le-PV kwiindima ezimbini ezihlukeneyo: inkqubo esetyenziswayo (ithintela ukunamathela kokuphuphuma kwe-EVA kwi-laminators, imaski ye-solder) kunye nokufakwa kwexesha elide (ukusonga kwebhasi, ukulungiswa kwebhokisi ye-junction). Ukusetyenziswa ngokusisigxina kwangaphakathi, iiteyipu kufuneka zidlule i-IEC 61215: 1000-2000h ukushisa okumanzi, i-UV, ibhayisikili ye-thermal (-40 ° C ukuya + 85 ° C), kunye ne-silicone PSA kunye ne-shrinkage <1%.
Funda ngokugqithisileyo
![Iteyiphu ye-PTFE ekuPakhelweni kokutywinwa koBushushu: Imilinganiselo emi-4 engundoqo kunye nendlela yokukhetha]()
2026-06-04
Iteyiphu yobushushu obuphezulu be-PTFE esetyenziswa kwiimela zokutywinwa kobushushu kunye nemicu yokutywina ihambisa amaxabiso angundoqo amane: inqanda ukuncamathelwa kweplastiki enyibilikayo (iphelisa ixesha lokuphumla), ikhusela ukutywinwa okuxabisa kakhulu kuyafa, ihomogenizes ubushushu/uxinzelelo lwamatywina angaguqukiyo, kwaye inciphisa ukukhuhlana kwefilimu. I-fiberglass-backed tape (0.13-0.25 mm) kunye ne-silicone PSA (≥260 ° C) iyanconywa. I-tape emnyama ye-anti-static kwimigca yesantya esiphezulu.
Funda ngokugqithisileyo
![Indlela i-PTFE Tape yoKwaleka iSakhiwo esisichaphazela ngayo isithintelo soMphunga waManzi]()
2026-06-03
Ipropathi yothintelo lomphunga wamanzi we-PTFE iteyiphu encamathelayo imiselwa ikakhulu ziziphene zokwaleka (micropores, microcracks, fibre wicking) kune-PTFE's intrinsic hydrophobicity. Ifilimu ye-PTFE ecocekileyo ibonelela nge-WVTR ephakathi kuphela. I-multi-layer coating kunye ne-lamellar fillers (i-mica, i-glass flakes) yenza umphumo we-labyrinth, ukunciphisa kakhulu ukuhanjiswa komphunga. Ukutywinwa komswakama ophezulu, khankanya iingubo ezixinzelelekileyo.
Funda ngokugqithisileyo
![I-PTFE Tape Phantsi kokuntywiliselwa kwexesha elide: Ukuzinza kokuSebenza kunye nemingcipheko yokuthotywa]()
2026-05-26
Kwiiteyiphu ze-PTFE zobushushu obuphezulu phantsi kokucwiliswa kwexesha elide, i-PTFE substrate ihlala inert yekhemikhali, kodwa i-adhesive layer iyindawo ebuthathaka. Amanzi buthathaka abicah PSA; Amanzi anetyuwa anyusa isantya umhlwa. Kwiikhemikhali ezinobundlobongela, i-fluorosilicone okanye i-perfluoropolyether adhesives - okanye iteyiphu ye-PTFE engena-adhesive-iyadingeka. I-peel ilahleko yamandla ukuya kwi-40% emva kweeyure ezingama-48 emanzini.
Funda ngokugqithisileyo
![UGcino lweTape ye-PTFE: IiMfuno ezingundoqo ezi-6 & neendlela ezigqwesileyo]()
2026-05-25
Iteyiphu ye-PTFE yobushushu obuphezulu ifuna ukugcinwa okufanelekileyo ukugcina ukunamathela kwayo, ukuguquguquka, kunye nokukhulula ukusebenza. Iimfuno eziphambili zibandakanya ukulawulwa kweqondo lokushisa (10-30 ° C), umswakama ongaphantsi kwe-60%, ukuphepha ukukhanya, ukuhlukaniswa kweekhemikhali, ukubekwa ngokuthe nkqo, kunye nomoya. Landela ulawulo lwe-inventri ye-FIFO kwaye uhlole rhoqo.
Funda ngokugqithisileyo
![IiMpembelelo zeSubstrates ezahlukeneyo PTFE Tape Performance]()
2026-05-21
Ukukhethwa kwephepha lokukhululwa okanye i-substrate yefilimu kunye ne-arhente yokukhulula ichaphazela ngokuthe ngqo ukuzinza kokugcinwa kunye nokusebenza kwe-peeling ye-PTFE ye-tape ephezulu yokushisa. Eli nqaku lithelekisa i-PET kunye ne-kraft substrates yephepha kunye ne-silicone vs.
Funda ngokugqithisileyo
