I-Jiangsu Aokai New Materials, umenzi oqeqeshiweyo we-PTFE welaphu lobushushu obuphezulu, ubonelela ngohlalutyo olunzulu. Unyango lwe-Matt sanding luzisa utshintsho olusisiseko kwisakhiwo somphezulu welaphu lobushushu obuphezulu be-PTFE. Iguqula umphezulu ongeyonyani we-ultra-inert, ogudileyo kakhulu ube ngumgangatho obambekayo, omanzi ngokulula osebenzayo ukusuka kumacala amathathu: imo yokwakheka komzimba, imfezeko yokwambathisa kunye nemo yekhemikhali yomphezulu.
1. IMicroscopic Morphology: Ukusuka kwiMirror eSmooth Surface ukuya kwiRough Gully Texture
Umphezulu ongaphathwanga welaphu lobushushu obuphezulu be-PTFE ugudileyo phantsi kwe-microscopes, eyenziwe yifilimu eqhubekayo ye-polytetrafluoroethylene enyibilikayo. Unyango lwesanti luyitshintsha kakhulu i-micro-morphology:
· Ukwanda okubukhali koburhabaxa bomphezulu: Ukusalisa isanti ngoomatshini (amabhanti abrasive, iibhrashi zocingo lwentsimbi) okanye ukuqhushumba kwesanti (i-corundum, i-alumina emhlophe edityanisiweyo) iyasikwa kwaye ichaphazele umphezulu, ikrola imingxuma emincinane engabalekiyo, imingxuma kunye neencochoyi. Iimpawu zoburhabaxa ezingundoqo i-Ra (i-arithmetical ithetha ukutenxa kwiprofayili evavanyiweyo) kunye ne-Rz (ubude obunamanqaku alishumi kwizitenxo) ziphindaphindeka kakhulu.
· Ukuqulunqwa kwesakhiwo se-anchoring yomatshini: Ezi micro-grooves azikho imikrwelo elula, kodwa izakhiwo ezidibeneyo ze-3D. Lo ngundoqo wempembelelo ye-anchoring: i-adhesives ingena kwezi zithuba kwaye inyange ukwenza ukudibanisa okubonakalayo kwi-bonding elandelayo okanye ukugquma.
· Ukutshintsha ukufana komphezulu: Ukugalela isanti ngokufanelekileyo kuzisa isiphelo sematte. Ukulawulwa kwenkqubo engafanelekanga kubangela iindawo ezinentlabathi engaphezulu (i-coating eqiniswe kakhulu) kunye namabala agudileyo angafakwanga, okukhokelela kwi-morphology engaqhelekanga.
2. IMfezeko yoKwaleka: Ukusuka kwiFilimu eQhubelekayo ukuya konakeleyo, iSubstrate eveziweyo
Lo ngowona mngcipheko ubaluleke kakhulu ofuna ulawulo olungqongqo lwenkqubo, ukugqiba ngokuthe ngqo ukusebenza kwenkonzo engundoqo yemveliso:
· Ukucuthwa komaleko we-PTFE: Ukusantiya kuyinkqubo yokususa izinto eziphathekayo. I-PTFE yokwambathisa yelaphu lobushushu obuphezulu ngokuqhelekileyo isuka kumashumi ukuya kumakhulu eemicrons ubukhulu. Ukugqithiswa kwesanti kunciphisa kakhulu ukutyeba kokutyabeka, kuthoba amandla e-dielectric kunye nobomi benkonzo yokumelana nemichiza.
· Umngcipheko we-fiberglass substrate eveziweyo (esona siphene siqatha kulwakhiwo): Xa ubunzulu bokusila bugqithise kubukhulu becoat ye-PTFE, ilaphu elingaphantsi le-fiberglass liya kugqabhuka, libangele uthotho lweentsilelo:
1. Ilahleko yepropathi engeyiyo intonga: Iifiber zeglasi eziveziweyo zibambelela ngokulula kwizinto;
2. Ukufuma kunye nokungena kweekhemikhali: Umphunga wamanzi kunye neekhemikhali zingena elaphuni ngesenzo se-capillary ye-glass fibers, ekhokelela kwi-delamination kunye nokuhla komgangatho okhawulezayo;
3. Ukunciphisa amandla oomatshini: Ukukrazuka kwemicu yeglasi kubangela ukuhla okubukhali kumandla aqinileyo welaphu lonke.
· Ukuveliswa kwee-microcracks kunye nobutyobo obuqokelelweyo: Ukusikwa kwe-Abrasive kwi-PTFE kudibanisa i-brittle fracture kunye nokukrazula kwe-ductile, ukudala i-microcracks kunye ne-burrs ecaleni kwe-groove edges kunye ne-bottom. Ngeli xesha, iitshiphusi ze-PTFE ezikhutshiweyo zinokuphinda zidiphozithe ngokukhululekileyo kumphezulu, zenze izakhiwo ezinjengesiqithi ezikhululekileyo ezibeka esichengeni ukuthembeka kokutyabeka okulandelayo okanye ukubopha.
3. I-Surface Chemical State: Ukusuka kwi-Ultra-Inert ukuya kwi-activated
Nangona isanti ilunyango lomzimba, ikwabangela utshintsho kwiipropathi zekhemikhali ezingaphezulu:
· Amandla omphezulu anyusiweyo: I-PTFE esulungekileyo inamandla omphezulu asezantsi kakhulu (18–20 mN/m), ene-engile yokudibana kwamanzi ngaphezulu kwe-108°. Emva kwesanti, iindawo ezirhabaxa ezisandula ukwenziwa kunye namatyathanga emolekyuli aqhawukileyo aveza okwethutyana iziza ezisebenza ngamandla, ziphakamisa amandla angaphezulu kwe-40 mN/m. Amathontsi amanzi asasazeka kwaye amanzise umphezulu, ebonisa i-hydrophilicity yethutyana, ephela ngokuthe ngcembe ngokuhamba kwexesha.
· Ukwaziswa kwexeshana kwamaqela asebenzayo e-polar: Ukugaya okuphezulu kwamandla kubangela ukusabela phakathi kwamaketanga e-PTFE aphukileyo kunye ne-oksijini / umswakama emoyeni, ngokukhawuleza ukuvelisa amaqela asebenzayo anjenge-carbonyl (C = O) kunye ne-hydroxyl (-OH). La maqela anika amandla ukudityaniswa kweekhemikhali ukwenzela ukuguqulwa kweekhemikhali ngakumbi okanye i-adhesive lamination.
Isishwankathelo seeMpembelelo ziWonke
Ngamafutshane, unyango lwe-sanding olufanelekileyo ludala iyunifomu, i-rough, i-activated micro-nano isakhiwo kwilaphu le-PTFE ngaphandle kokonakalisa i-fiberglass substrate engaphantsi.
· Uguqulo oluncomekayo: Yenza ukuthungelana komatshini ukusombulula ingxaki ye-PTFE yendalo engalunganga.
· Ukungaphumeleli okungalunganga: Uncama ukusebenza okungeyona intonga yantlandlolo, ukuguda komphezulu kunye nokungafihli, kunye nemingcipheko esisigxina yomonakalo we-substrate kunye nobomi obufutshane benkonzo.
Ngoko ke, ingundoqo yale nkqubo ilele kulawulo oluchanekileyo lokususa ubunzulu bezinto eziphathekayo - kuphela i-PTFE ephezulu yomgangatho we-surface abraded, ngaphandle kokuchukumisa i-fiberglass reinforcement skeleton. Ilaphu eliphathwayo lidla ngokuthunyelwa kwiinkqubo zokugquma okanye ukubopha ngokukhawuleza ukuze lisebenzise ngokupheleleyo imeko yalo yomphezulu esebenzayo.
Lo mxholo wobugcisa ungentla unikwe ngu I-Jiangsu Aokai yeZixhobo eziNtsha zeTekhnoloji Co., Ltd.
Ukuba unqwenela ukufumana iinkcukacha ezicacileyo, iimeko zesicelo kunye nezisombululo ezilungiselelwe ipotifoliyo yethu epheleleyo kubandakanya i-PTFE ilaphu elinobushushu obuphezulu, i-PTFE iteyiphu encamathelayo yobushushu obuphezulu, i-PTFE high-temperature mesh belt, ibhanti lokucinezela ubushushu obungenamthungo, ilaphu le-PTFE elinamacala elinye, ubushushu obuphezulu obunganyangekiyo kunye ne-fiberglass ekwazi ukumelana nobushushu
· Umnxeba weNkonzo: Mnu. Guo +86 18944819998
· Umnxeba weNkonzo: Mnu. Liu +86 13705266308
Sihlala sibambelela kubuchwephesha kunye nefilosofi yenkonzo ejolise kwintembeko, sinikezela ngeentliziyo ezipheleleyo izisombululo zamashishini kunye nenkonzo yabathengi ecingayo kuwo onke amaqabane!
