Umenzi wemoto e-Asiya utshintshe izinto zemveli ezilawula i-injini yokungena kunye nokukhupha iivalvu zokulawula i-oyile, endaweni ye-aluminiyam esebenzisa i-carbon fibre composites.
Le valve, eyenziwe ngezinto eziphezulu ze-thermoplastic (kuxhomekeke kubukhulu be-injini, malunga ne-2-8 valves ngesithuthi ngasinye), inciphisa kakhulu iindleko kunye nobunzima bokwenziwa kwesithuthi kwaye iphucula ukuphendula kwe-injini.
I-2018 Septemba 5-7th, i-Miami iya kubamba i-American Association of Plastics Engineers Automotive Composites Conference (SPE Acce), iya kubonisa abantu uhlobo olutsha lwe-resin ebizwa ngokuthi "i-Sumiploy CS5530", izinto eziphathekayo ziveliswa yi-Sumitomo Chemical Company yaseTokyo, eJapan, Kwaye inkampani inoxanduva lokuthengisa kwimarike yaseMntla Melika.
I-resin ye-Sumiploy inefomula ekhethekileyo, eyenziwe ngokongezwa kweefayili zekhabhoni ezinqunqiweyo kunye nezongezo kwi-PES resin eveliswe yi-Sumitomo Corporation, ephucula kakhulu ukuxhathisa kwe-abrasion kunye nokuzinza kwe-dimensional ye-material. Kuthiwa i-composite inokumelana nobushushu obugqwesileyo, ukuzinza okuhle komgangatho kunye nokumelana nokunyuka kwexesha elide kuluhlu olubanzi lobushushu, amandla empembelelo entle, kunye noluhlu lweepropathi ezigqwesileyo ezifana nokuxhathisa imichiza kwiikhompawundi ezinevumba elimnandi njengepetroli, i-ethanol kunye ne-oyile ye-injini, i-inherent flame retardancy kunye nokumelana noxinzelelo oluphezulu lokusingqongileyo (ESCR).
Ngokungafaniyo nezinye izixhobo zobushushu obuphezulu be-thermoplastic, iSumiploy CS5530 imanzi kakhulu, isenza kube lula ukubumba iijiyometri ezichanekileyo ze-3D. Kusetyenziso olusebenzayo lwevalvu yokulawula, imidibaniso ye-Sumiploy CS5530 kufuneka ihlangabezane neemfuno zobunjineli zokuchaneka komgangatho ophezulu kakhulu (10.7 mm±50 mm okanye 0.5%), 40 ℃ ukuya kwi-150 ℃ uzinzo lwe-thermal, i-coefficient ephantsi yefriction, ukomelela kwekhemikhali kwi-oyile kunye nokumelana nokudinwa okugqwesileyo. Ukuguqulwa kwe-aluminium kwi-thermoplastic composites akugcini nje ukunciphisa iindleko zemveliso, kodwa kuphucula kakhulu ukusebenza kunye nemigangatho yokukhanya kweenjini zeemoto. Ukususela ekusungulweni kwayo ngo-2015, icandelo liye lasetyenziswa ngokurhweba njengesixhobo se-thermoplastic kwaye sinokuphinda isetyenziswe ngokunyibilika kunye nokuphinda kusetyenziswe.
Ukongeza kwizicelo zeemoto, i-Sumiploy resins nayo ifanelekile kumbane / i-electronic kunye ne-aerospace components ukuze ithathe indawo yentsimbi yomatshini okanye i-aluminium, kunye nezinye izinto eziphezulu ze-thermoplastic ezifana ne-PEEK, i-polyether ketone (PAEK), kunye ne-Polyether imide (PEI). Ngelixa ezi zicelo zingeyongqwalasela yethu, i-sumiploy resins inciphisa ukukhuhlana kunye neendawo ezihambelanayo kwindawo yokumanzisa encinci, ngelixa ukuhlanganiswa kweendawo ezibunjiweyo zenaliti ezichanekileyo zikwanyusa ukusebenza kwemathiriyeli kwaye kwehlisa iindleko zemveliso. I-Sumiploy resins ilungele ukutshintshwa kweentsimbi kwiipiston zevalve yokulawula ioyile, iipistoni zevalve ye-solenoid, iiblade ze-HVAC kunye neepiston, kunye neegiya zemizi-mveliso, iibhubhu ezingena-lubrication kunye neebheringi.
Ixesha lokuthumela: Sep-12-2018