umfanekiso_weendaba

Ukujongana nemida yeTPU yendabuko kunye noBuchule kwiintambo zokutshaja ze-EV kunye neeHoses eziguquguqukayo zeTpu

img

I-TPU yinto eguquguqukayo eyaziwa ngokuba lukhuni kwayo kunye nokuthamba kwayo, nto leyo eyenza ukuba ithandwe kwiindlela ezahlukeneyo zokusebenza. Nangona kunjalo, i-TPU yendabuko ijongene nemingeni ekuhlangabezaneni neemfuno ezithile zokusebenza kwemizi-mveliso efana neemoto, iimpahla zabathengi, kunye nezixhobo zonyango. Le mingeni ibandakanya umgangatho ongonelanga womphezulu, amanqanaba aphezulu obunzima athintela ukuguquguquka, kunye nokungabikho kweempawu ezinqwenelekayo zokuchukumisa, ezinokuchaphazela amava omsebenzisi kunye nobude bexesha lemveliso.

◆Izisombululo: Iteknoloji yeTPU eguquliweyo

Ukuguqulwa kwemiphezulu yeTPU kubalulekile ekuphuhliseni izixhobo ezinokuphucula ukusebenza kwazo kwizicelo ezithile. Ukuqonda ubulukhuni beTPU kunye nokuthamba kwayo kubalulekile. Ubulukhuni beTPU bubhekisa ekuchaseni kwezinto ukugoba okanye ukuguquka phantsi koxinzelelo, ngelixa ukuthamba kwayo kubhekisa kubuchule bayo bokuguquguquka phantsi koxinzelelo kwaye ibuyele kwimo yayo yokuqala xa isuswa uxinezeleko.

Kwiminyaka yakutshanje, ukufakwa kwezongezo ze-silicone kwi-TPU formulations kuye kwafumana ingqalelo ekufezekiseni utshintsho olufunekayo. Izongezo ze-silicone zidlala indima ebalulekileyo ekuphuculeni iimpawu zokucubungula kunye nomgangatho womphezulu we-TPU ngaphandle kokuchaphazela kakubi iipropati zobuninzi. Oku kwenzeka ngenxa yokuhambelana kweemolekyuli ze-silicone ne-TPU matrix, esebenza njenge-arhente yokuthambisa kunye ne-lubricant ngaphakathi kwesakhiwo se-TPU. Oku kuvumela ukuhamba kwetyathanga okulula kunye nokunciphisa amandla e-intermolecular, okubangela i-TPU ethambileyo neguquguqukayo ngakumbi enexabiso elinciphileyo lobunzima.
Ukongeza, izongezo ze-silicone zisebenza njengezixhobo zokulungisa, ukunciphisa ukungqubana kunye nokwenza ukuba ukuhamba kokunyibilika kube lula. Oku kwenza kube lula ukucubungula kunye nokukhupha i-TPU, kuphucula imveliso kunye nokunciphisa iindleko zokuvelisa.

b
c

Izisombululo ezintsha zePlastiki kunye nePolymer Modifier:Isilungisi se-Si-TPV seTpu
Ukongeza i-Si-TPV kwi-thermoplastic polyurethane formulations kuvumela abavelisi ukuba bafezekise okona kulungileyoUhlengahlengiso lweTpuiyimfuneko kwisicelo esithile, nto leyo ekhokelela ekwandeni kolwaneliseko lomsebenzisi, ubuhle bemveliso obuphuculweyo, kunye nokuphuculwa kwemveliso.
Iingenelo eziphambili ze-Si-TPV kwi-TPU:
1. Uhlengahlengiso lweFeel/Umphezulu weTpu: Yonyusa ukugudama kwexesha elide kunye nokuvakala okuchukumisayo, ngelixa inciphisa iimpawu zokuhamba kunye noburhabaxa bomphezulu.
2. I-TPU ethambileyoIvumela i-TPU ethambileyo neguquguqukayo ngaphandle kokuphazamisa iipropati zoomatshini. Umzekelo, ukongeza i-20% ye-Si-TPV 3100-65A kwi-85A TPU kunokunciphisa ubunzima ukuya kwi-79.2A.

3. Inokumelana ngcono nokwaluphala, ukuba tyheli kunye nokuba mdaka, kwaye ikwanomphumo ocacileyo wokuphucula ubuhle bemveliso egqityiweyo, kwaye iSi-TPV yiTpu Material EcoFriendly, inokuphinda isetyenziswe nge-100%, ayinayo i-DMF, kwaye ayinabungozi kwindalo esingqongileyo kunye nomzimba womntu.

4. Ngokungafaniyo nezongezo ze-silicone okanye ii-modifiers zesiqhelo, i-Si-TPV isasazeka kakuhle kuyo yonke i-TPU matrix, inciphisa imiba yokufuduka kwaye iqinisekisa ukusebenza rhoqo.

d

Ukuze uhlolisise amaqhinga asebenzayo okuphucula iifomyula zeTPU ezivela kwi-SILIKE, nceda unxibelelane nathi aphaamy.wang@silike.cn.

Ixesha leposi: Novemba-09-2024