IPara-aramid PPTA FR Staple Fiber Pulp yeBulletproof Ballistic Armor efanayo neKevlar, Twaron, Technora Fiber
I-Para-aramid fiber (PPTA) ye-Aopoly iveliswa yi-teknoloji ye-crystal spinning evela kwi-rod-like macromolecules (PPTA) i-polymerized yi-terephthaloyl chloride (TCL) kunye ne-p-phenylenediamine (PPD) isisombululo.I-Para-aramid ineempawu ezingaqhelekanga zamandla aphezulu, imodyuli ephezulu, ukumelana nobushushu obuphezulu kunye nokumelana nomlilo.Ineengenelo zokuxinana okusezantsi, ukumelana nokudinwa, ukuxhathisa ukukrazula kunye nokucheba kunye nokuzinza komda.Ukudityaniswa kwezi zakhiwo zikhethekileyo kukhokelela ukuba ipara-aramid ibe yeyona fayibha yokusebenza ephezulu eneyona nto inkulu ehlabathini, ezona zithathu ziphezulu zisebenza ngefiber kunye “nocingo oluyimbumba”.Isetyenziselwa ikakhulu ukudibanisa ukusebenza okuphezulu, ukhuseleko lomntu, unxibelelwano lwe-elektroniki, ezothutho kunye nezixhobo ezixhasa ukukhanya kakhulu, njl.
Iipropati zeMveliso
◎ Amandla aphezulu: Umlinganiselo wobunzima/amandla ngama-5 ~ 6 amaxesha ocingo lwentsimbi, amaxesha ama-3 efibre yeglasi kunye namaxesha ama-2 enayiloni eyomelele kakhulu.
◎ IModyuli ephezulu: Umlinganiselo wobunzima/imodyuli ngamaxesha ama-3 ocingo lwentsimbi, amaxesha ama-2 efibre yeglasi kunye namaxesha ali-10 enayiloni eyomelele kakhulu.
◎ Ukumelana nobushushu: Ayinaboli okanye inyibilika kwi-500℃ kwaye inokusetyenziswa ngokuqhubekayo ukusuka -196℃ ukuya kwi-204℃.Igcina amandla angama-95% emva kokuvezwa kwe-500hus ngaphantsi kwe-160℃ kwaye igcina amandla angama-75% emva kokuvezwa kwe-100hrs ngaphantsi kwe-200℃.
Izicelo eziphambili
I-Geotechnique kunye ne-concrete Strcture: I-Para-aramid fiber isetyenziselwa ukulungisa umonakalo wesakhiwo sekhonkrithi.Iintsinga ze-Aramid zisongelwe kwiikholamu zekhonkrithi eziqinisiweyo emva koko ziqhubela phambili kwi-resin impregnation kunye nokunyanga okusetyenziselwa ukulungisa izakhiwo ezindala kunye nezonakeleyo kwaye ngokongezelelekileyo ukuqinisa isakhiwo (umzekelo, ukuhlangabezana neemfuno zokukhusela inyikima).
Izinto zokuqinisa: i-optic fiber kunye neentambo, itayara kunye neemveliso zerabha, i-oyile ethambileyo enaan, ubushushu obuphezulu kunye nombhobho wokumelana noxinzelelo.
Iimveliso zeBulletproof: Ukhuseleko lokhuseleko: i-bulletproof vest/helmet, impahla yobungqina be-arc, isikrweqe esikhaphukhaphu esihlanganisiweyo.
Iimveliso ezichasene nokusika: kwiinkqubo eziqhelekileyo zamashishini, abasebenzi bahlala bebamba imiphetho ebukhali okanye izinto ezishushu, kubandakanywa iglasi okanye iinxalenye zetsimbi.Kwimisebenzi enjalo yoshishino, iiglavu zokukhusela ziyimfuneko ngokucacileyo.
Iiglavu zokhuseleko lwefayibha yePara-aramid zibonelela abaqhubi ngenqanaba elibonakalayo lobuchwephesha, kodwa zidibanisa ngokugqibeleleyo ukhuseleko olungcono, intuthuzelo kunye nokulula kokusetyenziswa.I-Para-aramid inokubonelela ngokhuseleko lomlenze kubasebenzi bamahlathi, kwaye inokusetyenziswa njengelaphu elimelana nomonakalo kwizihlalo zebhasi kunye nesitimela.
Izinto ezidibeneyo: izinto ezidityanisiweyo eziqinisiweyo zineemfuno eziphezulu kakhulu zokunyamezela kunye nokunyamezela umonakalo, kunye ne-para-aramid fibers idlala indima ebalulekileyo kule nto.I-Para-aramid izimisele ukubonelela ngezisombululo zobuchwepheshe obuphezulu kwiindawo ezifuna izinto ezidibeneyo, kubandakanywa ubunjineli baselwandle kunye ne-aerospace, ubunjineli boluntu, ukuthuthwa komhlaba, iiplastiki zobunjineli, iinqwelo zemoto / i-yacht shells zemidlalo.
I-Friction kunye nezixhobo zokutywina: Ukongeza i-aramid pulp kunye ne-fiber enqunqiweyo kunokuphucula ukusebenza kwee-brake pads, i-brake pad linings, kunye ne-clutch friction plates, ngaloo ndlela ukwandisa ubomi bemveliso kunye nokuphucula induduzo yokuqhuba.
Ngokukodwa ngokubhekiselele kwinduduzo, i-pulp ye-aramid yenze igalelo elikhulu ekunciphiseni ingxolo, i-vibration kunye nobunzima (NVH).Isekwe kwezi mpawu zikhethekileyo ukuba i-aramid pulp ibe yinto ekhethwayo kubavelisi bemveliso yokungqubana kwihlabathi liphela.Ngenxa yokunciphisa ukukhuhlana kwee-brake pads, iimfuno zokusebenza kwezinto ezisetyenzisiweyo zomelezwa ngakumbi-ukusebenza okugqwesileyo kweemveliso ze-aramid fiber kudlala indima kwakhona apha.
Izixhobo zezemidlalo kunye nabanye: iintambo, iintambo zekite, iiklabhu zegalufa, ii-sledges, njl.
Iiparamitha
Inkcazo yePara-aramid
| Uhlobo | Ubungakanani | Iipropati | Usetyenziso |
| IFilament Fiber | 200D/100F 400D/100F 750D/500F 1000D/500F 1500D/666F 2000D/1332F | ◎ Ukuzingisa okuphezulu ◎ Ipropathi ye-Super FR ◎ Ukumelana nobushushu obuphezulu ◎ Ukuxhathisa ukukrazuka ◎ Ukuncipha kobushushu obuphantsi ◎ Ukugqunywa kombane okulungileyo ◎ Uxhathiso olukhulu lokungqubana ◎ Ubude obuphantsi ngexesha lekhefu ◎ Ukumelana kakuhle nemichiza ◎ Ukumelana nokudinwa okugqwesileyo | Ukupakisha ukutywina, I-Friction element, IziXhobo zeMidlalo, I-Optic fiber kunye nentambo, Intambo yokhuseleko kunye nentambo, Izixhobo zomkhosi, Izinto zokugquma ubushushu |
| Isiseko | 38mm/1.5~2.3D 51mm/1.5~2.3D 60mm/1.5~2.3D | ◎ Ukuzingisa okuphezulu ◎ Ukumelana nobushushu ◎ Ipropathi ye-Super FR ◎ Ukunciphisa ukuxhathisa ◎ Ukujikeleza okugqwesileyo | Imathiriyeli yefriction, Ikhonkrithi eyomeleziweyo, Ilaphu elingadanga lidangatye, Iiglavu ezichasayo kunye nobushushu, Izixhobo zokuvala amadangatye, Ubushushu kunye ne-abrasion iyaxhathisa |
| Isitayile esifutshane kakhulu | 3mm/6mm | ◎ Ubunzima obulula ◎ Ukuzingisa okuphezulu ◎ Ukusebenza kobushushu obuphezulu ◎ Uzinzo olululo lwemilinganiselo | Iphepha leAramid, Ipleyiti enemingxuma yeAramid |
| Intlama yePPTA | 0.8mm/2mm/3mm 0.8mm/2mm | ◎ Ubunzima obulula ◎ amandla aphezulu ◎ Ukumelana nobushushu ◎ Uxhathiso kwifriction ◎ Umbane omileyo osezantsi ◎ Iqondo eliphezulu lefibrillation ◎ Uzinzo olululo lwemilinganiselo ◎ Ukusebenza okugqwesileyo okucacileyo | I-Friction plate, Iphepha leAramid, Imathiriyeli eyomeleziweyo, Iibrake pads, I-clutch faces, Ukupakisha / iigaskets |
