I-Thermal Expansion Coefficient ye-PTFE yoBubushushu obuPhezulu beLaphu

I-Jiangsu Aokai New Materials, umenzi oqeqeshiweyo we-PTFE ilaphu lobushushu obuphezulu, ukuzisela ulwazi lobuchwephesha ngolu hlobo lulandelayo:

I-coefficient yokwandisa i-thermal ye-PTFE yelaphu lobushushu obuphezulu ayiloxabiso elimiselweyo. Ihlala iphantsi kwinqanaba lokushisa ukuya kwi-100 ° C (malunga ne-0.5 × 10⁻⁵ / ° C), kodwa iphakama ngokukhawuleza phantsi kweemeko eziphezulu zokushisa.

1. I-Reference Thermal Coefficient Data Coefficient Data of Pure PTFE

Itheyibhile engezantsi idwelisa ulwandiso lwe-thermal coefficients ye-PTFE esulungekileyo phantsi kweemeko ezahlukeneyo zovavanyo, iyunithi: × 10⁻⁵/°C. Qaphela ukuba ilaphu lobushushu obuphezulu be-PTFE yimathiriyeli edibeneyo, kwaye iipropati zayo zizonke zinxulumene ngokusondeleyo kwi-glass fiber substrate. Le datha ilandelayo ibonisa ikakhulu iimpawu ze-PTFE ecocekileyo yokwambathisa.

 

Ingcaciso yeDatha : I-PTFE ibonisa i-anisotropy encinci ekwandisweni kwe-thermal. Amaxabiso ahluka kancinci ngebakala lemathiriyeli kunye nomgangatho wovavanyo.

2. Imigaqo yokuSebenza kunye nokubaluleka kweSicelo esiSebenzayo

●  Umgaqo wokuguqulwa kwe-thermal ephantsi : Ulwandiso oluphantsi lwentsebenzo luphunyezwa ngokudibeneyo yingubo yangaphandle ye-PTFE kunye nelaphu le-fiber yeglasi yamandla angaphakathi. Ifayibha yeglasi ine-Ultra-low low and thermal coefficient malunga ne-0.5×10⁻⁵/°C, ethi ithintele ngokufanelekileyo ukwandiswa nokuncipha kwe-thermal.

●  Isiphumo sobushushu esingenamgca : Utshintsho lwe-dimensional lwe-PTFE lonyuka ngokucacileyo ngokunyuka kwamaqondo obushushu. Ngokomzekelo, i-1-meter ecocekileyo ye-PTFE iya kwandiswa nge-1.2 mm xa ishushu ukusuka kwi-20 ° C ukuya kwi-120 ° C, kwaye ubude bokwandisa bungafikelela kwi-6.5 mm xa ishushu ukuya kwi-320 ° C. Ngaphandle koko, i-PTFE inendawo yotshintsho malunga ne-23 ° C, apho izinga lokutshintsha kwedimensional linyuka ngokukhawuleza, elifuna ingqalelo ekhethekileyo kwizicelo ezichanekileyo zemizi-mveliso.

●   Imfuno yenkqubo yokuvelisa : Ukufudumeza okucothayo kunye okufanayo kuyafuneka ngexesha lemveliso ukulinganisa umahluko omkhulu wokwanda kwe-thermal phakathi kwe-PTFE yokwaleka kunye nelaphu lesiseko sefiber yeglasi, ukuphepha ukuqhekeka kwe-coating kunye ne-bubble ebangelwa luxinzelelo lwangaphakathi.

Ukuqukumbela, ukwandiswa kwe-thermal ephantsi yinzuzo engundoqo ye-PTFE yelaphu lobushushu obuphezulu, ngelixa umthamo wayo wokwandisa unyuka ngokungahambisani nobushushu. Idatha ye-coefficient ehambelanayo iya kwamkelwa ukuba ibalwe ngokuhambelana neqondo lobushushu bokusebenza kuyilo lwesicelo sobushushu obuphezulu.

Olu lwazi lungentla lunikwe nguJiangsu Aokai New Materials Technology Co., Ltd.

Sinikezela ngeemveliso zoluhlu olupheleleyo kuquka i-PTFE yelaphu lobushushu obuphezulu, iteyiphu yokuncamathelisa iqondo lobushushu eliphezulu le-PTFE, ibhanti le-mesh le-PTFE, ibhanti lomatshini wokuthunga elingenamthungo, ilaphu le-PTFE elicalanye, ibhanti lokuhambisa elinobushushu obuphezulu kunye nelaphu leglasi elinganyangekiyo kubushushu. Sinikezela ngeeparitha zobugcisa ezineenkcukacha, izisombululo zesicelo kunye neenkonzo ezilungiselelwe.

Qhagamshelana nathi  uMnu Guo: +86 18944819998 Mnu Liu: +86 13705266308

Sibambelela kubuchwephesha kunye nemfezeko, sizibophelele ekuboneleleni ngezisombululo zemathiriyeli yemizi-mveliso enendawo enye kunye neenkonzo ezinolwazelelelo kubo bonke abathengi kwihlabathi liphela.