Njengomvelisi womthombo oqeqeshiweyo we Iteyiphu encamathelayo ye-PTFE kunye neemveliso ezinxulumeneyo, i-Jiangsu Aokai New Materials Technology Co., Ltd. ichaza ngokubanzi ulwazi olufanelekileyo. Kwi -PTFE iiteyipu zobushushu obuphezulu , ukukhethwa kwephepha lokukhutshwa kunye nokukhulula ii-substrates zefilimu kunye nee-agent ezikhuphayo yinto ephambili ebeka umda ophantsi wesiphumo sokukhululwa kunye nomda ophezulu wokuzinza kokugcinwa.
Ukuqonda ezi mpembelelo kunceda abavelisi kunye nabasebenzisi bakhethe umgca wokukhulula ofanelekileyo kwiimfuno zabo zesicelo.
Njengomthwali wengubo yokukhululwa, iipropati ezibonakalayo kunye neekhemikhali ze-substrates zinquma ukuzinza kwe-morphological yezinto zokukhululwa ngexesha lokugcinwa kunye nokusetyenziswa.
1. I-PET (i-Polyester Film) Substrate
Uzinzo Lokugcinwa: Kugqwesileyo. I-PET igcina imilo kunye nemilinganiselo ezinzileyo kuluhlu olubanzi lobushushu. Ibonisa ukunganyaniseki kweekhemikhali okunamandla, akukho konakala kokufunxa ukufuma okanye ukusabela ngezinto ezincamathelayo, akukho kuchithwa kwefayibha, kunye nokucoceka okuphezulu.
Ukukhutshwa kokuSebenza: Izinzile kwaye ziyalawuleka. Umphezulu wayo othe tyaba, oxineneyo wenza iimeko ezifanelekileyo zokwaleka okuchanekileyo kweearhente zokukhulula. Nangona kunjalo, ngenxa yeempawu zayo eziphezulu zoomatshini, inokuvelisa ingxolo exobukayo phantsi kweemeko zesantya esiphezulu okanye ezikhuphayo.
2. I-Kraft Paper Substrate
Uzinzo Lokugcinwa: Izithintelo ezicacileyo. Ubukhulu bokumelana nobushushu bungaphantsi kwe-150°C. Ithambekele kwi-deformation-induced deformation kunye nokuguga okuguga emva kokugcinwa kwexesha elide. Iintsinga zephepha eziwayo zinokungcolisa iindawo ezincamathelayo kwaye zinciphise ucoceko.
Ukukhutshwa kokuSebenza: Kuxhomekeke kakhulu kwitekhnoloji yokwaleka. Indawo erhabaxa yantlandlolo ifuna unyango olongezelelekileyo lokwaleka (ukwaleka ifilimu, ukugquma ngodongwe) ukufezekisa ukuguda; kungenjalo, amandla okukhululwa angalingani angenzeka.
Kwi-volume ephezulu ye-automated tape yokuguqula imisebenzi, ukhetho phakathi kwe-PET kunye nephepha le-kraft lichaphazela kakhulu ukusebenza kwemveliso. Iifilimu zokukhutshwa kwe-PET zibonelela ngozinzo oluphezulu lwe-dimensional, ukugcina ububanzi obuhambelanayo kunye nobude nangaphantsi komswakama ohlukeneyo - kubalulekile kwi-rotary-cut cut and high-slitting slitting apho ukunyamezela kwe-± 0.5mm kuyadingeka. Iphepha le-Kraft, ngelixa linoqoqosho ngakumbi, linokwandisa okanye lincitshiswe nge-1-2% kunye nokutshintsha komswakama, okukhokelela ekungalungelelaniseni izicelo ezichanekileyo. Kwiiteyiphu ze-PTFE ezigcinwe ngaphezu kweenyanga ze-12, ii-PET-based release liners zibonisa ngaphantsi kwe-0.1% utshintsho lwe-dimensional, kanti iphepha le-kraft lingabonisa ukugoba okubonakalayo okanye ukuphakanyiswa komphetho emva kweenyanga ze-6 kwiindawo zokugcina ezingalawulwa yimozulu. Kwizicelo ezifuna ukufakwa kweteyiphu ecaba ngokupheleleyo (umzekelo, kwiipleyiti ezishushu okanye imivalo yokutywina), i-PET substrate iyacetyiswa ngamandla.
Ukusebenzisana ne-adhesive ye-silicone ye-adhesive-sensitive adhesive kwi- PTFE i-adhesive tape , ii-arhente zokukhulula zibalulekile ekuxovuleni ukusebenza kunye nokuthembeka kwenkonzo yexesha elide.
1. I-Arhente yokuKhupha i-Silicone
UZinzo loGcino: Umngcipheko wokufuduka kwe-silicone ukhona kodwa unokuphuculwa ngokusetyenziswa kwefomula. Amacandelo eemolekyuli anokuthi afudukele kumaleko ancamathelayo phantsi kobushushu obuphezulu bexesha elide okanye uxinzelelo, okukhokelela kumandla okukhululwa okwandisiweyo kunye nentsalela encamathelayo. Lo mngcipheko unokuncitshiswa kakhulu ngokwamkela ukuxinana okuphezulu kwe-crosslink kunye neefomyula zokufuduka okuphantsi.
Ukukhutshwa kokuSebenza: Ukuhambelana kakuhle kunye neendleko eziphakathi. Igubungela uluhlu olubanzi lwamandla okukhululwa ahlengahlengiswayo. Nangona kunjalo, zombini i-arhente yokukhulula kunye ne-PTFE tape ye-silicone-based systems, ukuzisa umngcipheko wokuchithwa kwesigaba esifanayo - okukhokelela kubunzima be-peeling (ukukhululwa okunzima).
2. Fluorinated Release Agent
Uzinzo Lokugcinwa: I-inertness ephezulu yeekhemikhali kunye nokuzinza okungcono jikelele. Amandla aphantsi komhlaba kunye neempawu zeekhemikhali ezizinzile kakhulu - kunzima ukufudukela kumaleko ancamathelayo. Igcina amandla okukhululwa okuzinzileyo ixesha elide kunye nokumelana okubalaseleyo kubushushu obuphezulu kunye nokufuma okuphezulu.
Ukukhutshwa kokuSebenza: Ukukhutshwa okuphezulu kunye nokuzinza kwesiphumo. Ngamandla angaphantsi komhlaba, abonelela ngamandla okukhululwa alula kwaye angaguquguquki ngakumbi kuneejenti zokukhulula i-silicone-ivumela ukuguda okugudileyo, okungenangxolo, kunye nokukhululeka kwentsalela. Ibonisa ukunganyaniseki kweekhemikhali ezingcono kwi-silicone yokuncamathela kuxinzelelo kwaye iphephe ngokupheleleyo imiba enzima yokukhupha.
IsiShwankathelo – Udibaniso oluLungileyo lwe-PTFE iTape yobushushu obuphezulu
Ngokubanzi, indibaniselwano ye -PET substrate + i-ejenti yokukhupha i-fluorinated sesona sisombululo sikhoyo namhlanje, silungelelanisa ngokugqibeleleyo uzinzo lokugcina kunye nesiphumo esifanelekileyo sokukhululwa.
Ukuthelekisa |
Ophumeleleyo |
Khupha umsebenzi ophambili |
Iarhente yokukhupha iFluorinated > Iarhente yokukhupha iSilicone |
Uzinzo logcino oluphambili |
I-PET substrate > I-Kraft paper substrate |
Iskimu sokufanisa esicetyiswayo: I-PET substrate ene-agent yokukhulula i-fluorinated yikhetho eliphezulu. Ukumelana nobushushu obugqwesileyo kunye nokuzinza komgangatho, kudityaniswe nezibonelelo ezingenazo iikhemikhali ze-fluorinated release agents, ziqinisekisa ngokupheleleyo ukusebenza kwe-zero-residue peeling kunye nokuzinza kwexesha elide lokugcinwa kwe -PTFE tape yokunamathela..
Isiphelo-Khetha iLiner yakho yokuKhululwa ngokusekwe kwiiMfuno zeSicelo
Kubavelisi kunye nabasebenzisi be- PTFE iteyiphu yobushushu obuphezulu , ukuqonda ukurhweba phakathi kwe-substrate kunye nokukhululwa kweenketho ze-arhente kwenza izigqibo ezinolwazi. Ngelixa i-PET + i-fluorinated imele isisombululo se-premium, i-kraft paper + i-silicone esemgangathweni ihlala iyindlela efanelekileyo yokusetyenziswa kweendleko, ukugcinwa kwexesha elifutshane.
Njengomenzi weteyiphu oncamathelayo we-PTFE othembekileyo , i-Aokai ibonelela ngezisombululo zokukhululwa ezilungiselelweyo kuwo wonke umgca wethu opheleleyo wemveliso-i- PTFE ilaphu elityathiweyo, ibhanti lokuhambisa le-PTFE, ibhanti le-PTFE elinenatha, ifilimu ye-PTFE tape, kunye ne-PTFE fiberglass tape.
Lo mxholo ungasentla unikwe nguJiangsu Aokai New Materials Technology Co., Ltd.
Ukuba ufuna iinkcukacha ezicacileyo, izisombululo zesicelo, kunye neenkonzo ezilungiselelwe umgca wemveliso epheleleyo kuquka i-PTFE ilaphu lobushushu obuphezulu, iteyiphu yobushushu obuphezulu be-PTFE, ibhanti le-mesh ye-PTFE, ibhanti lomatshini wokudibanisa elingenamthungo, ilaphu le-PTFE elicalanye, ibhanti lokuhambisa elinobushushu obuphezulu kunye nelaphu le-fiberglass enganyangekiyo ukushisa , nceda ukhululeke ukudibana nathi:
Sibambelela kubuchwephesha kunye nemfezeko, ezinikele ekunikezeni izisombululo ezithembekileyo zokumisa kunye kunye neenkonzo ezinolwazelelelo kubo bonke abathengi.
