I. Iiyantlukwano eziSisiseko kwiiNdlela zokuTshintshela uBubushushu kunye neMimandla yoBubushushu 1. Ukufudumeza kwe-Hot-Air Circulation: Convection-Conduction, Gentle and Progressive Njengoko kuphawuliwe ngu I-PTFE umenzi weteyiphu yobushushu obuphezulu , ubushushu bugqithiselwa nge-convection yomoya oshushu ukuya kumphezulu womaleko wokuncamathelisa, emva koko kuqhutywe ngaphakathi ukusuka kumphezulu ngokusebenzisa i-thermal conduction. Izincamathelisi zeSilicone zine-thermal conductivity ephantsi kakhulu (malunga ne-0.2 W/m·K), ngoko ke ukuthambeka kobushushu phakathi komphandle nangaphakathi akunakuphepheka. Nangona kunjalo, le gradient iphakathi, imele indlela yokufudumeza elungeleleneyo yehlabathi kunye nesantya esicothayo sokufudumeza.
2. Ukufudumeza kwe-Infrared Radiation: Radiation-Absorption, Surface-Concentrated Amandla e-infrared axutywa ngamabhondi ekhemikhali kwi-adhesive ye-silicone (efana ne-Si-O). Kwiimeko ezininzi, amandla afunxwa ngamandla ngumaleko womphezulu ongekho nzulu kakhulu (ngolandelelwano lwemicrometers ukuya kwimilimitha) aze ajike abe bubushushu, obuthi buqhutywe ngaphakathi, yenze umnqantsa 'umphezulu ukuya ngaphakathi' umsinga wobushushu. Kuphela xa i-wavelength ihambelana ngokugqibeleleyo nencopho yokufunxa ye-substrate inokuthi 'i-volumetric' ifudunyezwe ngaxeshanye yokufudumeza kwangaphakathi nangaphandle.
3. Uthelekiso lweeMpawu zoMmandla woBubushushu Ukujikeleza komoya oshushu kuvelisa indawo yobushushu obufanayo ngokwendawo eguquka ngokucothayo ngokuhamba kwexesha. Imitha ye-infrared, kwelinye icala, iseka ngokulula indawo engaqhelekanga yobushushu obuphezulu kwicala lobunzima.
Ukunyuka kobushushu obucothayo kuvumela iinxalenye zangaphakathi nangaphandle zomaleko wokuncamathelisa ukuba zingene kuluhlu lobushushu be-vulcanization phantse ngaxeshanye. I-crosslinking reaction iqhubela phambili ngokuhambelanayo esithubeni, okukhokelela ekuhanjisweni okufanayo koxinaniso lwe-crosslink ecaleni kwendlela yobunzima, kunye nesakhiwo sothungelwano esingaguqukiyo esipheleleyo kwaye akukho mimandla ibalulekileyo ye-over-crosslinking okanye i-under-crosslinking.
2. I-Infrared Radiation: Surface Curred, Interior Under-Cured, Steep Gradient Ukufunxeka okunzulu komphezulu kubangela ukuba umaleko womphezulu ufikelele kwiqondo lobushushu eliphezulu ngoko nangoko kwaye ugqibezele ukunqumlana ngokukhawuleza, wenze ulusu oluxineneyo oluphilisiwe. Olu luhlu oluphilisiweyo lusebenza njengesithintelo se-thermal, ukuthintela ukuhanjiswa kobushushu ngaphakathi kwaye ushiye inxalenye yangaphakathi kwiqondo lokushisa eliphantsi ixesha elide. Isiphumo sokugqibela sisakhiwo se-gradient apho ukuxinana kwe-crosslink kuncipha ngokukhawuleza ukusuka kumphezulu ukuya ngaphakathi, kubonisa ukufana okubi kakhulu.
3. Impembelelo yolusu oluNyuliweyo Ukunyangwa kwangaphambili komgangatho ongaphezulu akuthinteli kuphela ukuqhutyelwa kobushushu kodwa kuphinde kutshixe umthamo, kuthintele ukucutheka okulandelayo ngexesha lokunyanga kwangaphakathi. Oku kwandisa ngakumbi ukungafani kolwakhiwo kwaye kwazisa uxinzelelo lwangaphakathi.
III. IMicroscopic Network Integrity kunye noLawulo lwesiphene 1. I-Hot-Air Circulation: I-Synchronous Network Development, iziphene ezimbalwa Ukufudumeza okucothayo ngokubanzi kunye nokufana okufanayo kuvumela ukuhlangana kwe-crosslinking ukuba kuqhubeke ngolungelelwaniso kunye nenkqubela kulo lonke umaleko wokuncamathelisa. Amatyathanga e-molekyuli anexesha elaneleyo lokuphumla okuhambelanayo, ukuququzelela ukusekwa kothungelwano olufanelekileyo olunamanqaku adityanisiweyo asasazwa ngokufanayo, amatyathanga enethiwekhi acwangciswe kakuhle, kunye neziphene ezimbalwa, kunye noxinzelelo oluphantsi lwangaphakathi.
2. I-Radiation ye-Infrared: I-Prone to Phase Seseation kunye ne-Stress Concentration Ukunyuka kwamaqondo obushushu kunye nokwahluka kwamazinga okuphilisa anokubangela uxinzelelo olumandla lobushushu kunye nokunyanga uxinzelelo lokucutheka. I-gelation ekhawulezayo yomaleko womphezulu 'umkhenkce' umthamo; xa ingaphakathi liphilisa kamva, ukucutheka kwayo kunyanzelwa ngumaleko ongaphezulu, okukhokelela kuxinzelelo oluphezulu kwi-interface kunye nokuqaliswa kwe-microcracks. Ngeli xesha, ukusetyenziswa okungalinganiyo kwamaqela asebenzayo kudala i-crosslink-rich 'imimandla enzima' kunye ne-crosslink-poor 'imimandla ethambileyo,' ebangela ukwahlukana kwesigaba se-microscopic kunye nokuphazamisa ukufana kothungelwano.
3. Ukuphazamiseka kwi-Byproduct okanye kwi-Solvent Outgassing Ukunyuka kweqondo lobushushu elithambileyo lokujikeleza komoya oshushu kuvumela izinto ezincinci ze-molecule (ezifana neealkoholi okanye amanzi akhutshwe zii-silicones zokunyanga i-condensation) ukuba zisasazeke kwaye zibe ngumphunga ngokukhululekileyo, zinqanda ukubunjwa kwamaqamza. Ukunyangwa kwe-infrared, nangona kunjalo, kuqheleke kakhulu ekuvaleni imijelo ephuma ngaphandle ngenxa yokunyangwa kwangaphambi kwexesha, ukuvelisa amaqamza okanye i-voids ene-porous ebeka esichengeni ngokuthe ngqo ukuxinana kwe-macroscopic yothungelwano oludityanisiweyo.
Ezi ndlela zimbini zokunyanga zineempembelelo ezichasene nediametrically kwi-crosslinked structure uniform. Ukujikeleza komoya oshushu kurhweba ngokufanelekileyo kwindawo yobushushu obuqhutywa yi-thermal, elawulekayo, kunye nephakathi, iqinisekisa ukuxinana kwe-crosslink kulo lonke icala lobunzima kunye nenethiwekhi yemicroscopic epheleleyo. Lukhetho olungenakuthintelwa lwezicelo ezifuna ukuthembeka okuphezulu kunye nokufana kolwakhiwo, okufana neembiza kunye neengubo zomaleko otyebileyo. Imitha ye-infrared, ngokuchaseneyo, ngenxa yokukhululwa okugxilwe kwamandla kumphezulu, ngokwendalo ithande ukudala ubushushu obungafaniyo kunye nemimandla yokunyanga, ivelisa ngokulula ubume obudityanisiweyo obudityanisiweyo kunye neziphene ezahlukeneyo. Ifestile yayo yokucubungula incinci kakhulu, iyenza ifaneleke ngokuyinhloko ukunyangwa ngokukhawuleza kweengubo ezincinci (i-micron-scale) apho iimfuno ezifanayo ziphantsi. Ukhetho phakathi kwezi zinto zimbini lurhwebo phakathi 'kokusebenza' kunye 'nokufana.'
Olu lwazi lungentla lunikezelwa ngu Jiangsu Aokai New Material Technology Co., Ltd. , umenzi weteyiphu we-PTFE wobushushu obuphezulu.
Ukuba ungathanda ukufunda ngakumbi malunga neenkcukacha ezicacileyo, iimeko zesicelo, kunye neenketho zokwenza ngokwezifiso uluhlu lwethu olupheleleyo lwemveliso-kuquka i-PTFE i-high-temperature tape, i-PTFE high-temperature tape, amabhanti e-Teflon anobushushu obuphezulu, amabhanti omatshini wokubopha angenamthungo, ilaphu le-PTFE elinamacala elinye, i-high-temperature-temperature-temperature-conveyor nceda uqhagamshelane nathi kwi-fiberglass. ngoku kulandelayo:
Qhagamshelana nomnxeba wethu wenkonzo:
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