Ukukhetha okubalulekile kwamapayipi ezimoto kulandela izimiso ezimbili "zokusebenzisa imidiya + ukuzivumelanisa nezimo kwemvelo." Ilayini kaphethiloli yendabuko ikakhulukazi isebenzisa-intambo yensimbi eboshwe ngensimbi eqinisiwe yamashubhu erabha (ngengqimba yangaphakathi yamafutha{3}}engazweli yirabha ye-nitrile kanye nongqimba olungaphandle oluvikelayo lwe-chlorosulfonated polyethylene). Izinguqulo zesimanje-ezisebenzayo eziphezulu zifaka ulayini we-fluoroelastomer (FKM) ukuze ulwe nokugqwala kwe-biofuel. Amapayipi esistimu yokupholisa athole inguquko yobuchwepheshe ukusuka ensimbini eyinsimbi ukuya ethusi ukuya kushubhu oyinhlanganisela ye-aluminium alloy. Ishubhu elivamile lamanje elithi "ipulasitiki-ye-aluminium-yepulasitiki"{10}}ezintathu{10}}zezingqimba ezihlanganisiwe (PAP tubing) zisebenzisa isendlalelo esimaphakathi se-aluminium ukuze kuqhutshekwe nokushisa okuthuthukisiwe, kuyilapho izendlalelo zepulasitiki zangaphakathi nezingaphandle zithuthukisa ukumelana nokugqwala. Olayini bamabhuleki bafaka inhlanganisela yezinga lamashubhu ensimbi eqinile namapayipi enjoloba: ulayini wokudlulisa oyinhloko usebenzisa -ungqimba oluphindwe kabili, ikhoyili{13}}ishubhu yensimbi eshiselwe (ubukhulu bodonga 0.6-1.0mm) ngokuhambisana nezindinganiso ze-SAE J1401, kuyilapho isigaba se-rubber DM esixhunywe ku-stabilible stabible utilize ikhala isinxephezelo. Amapayipi{18}okupholisa ngomfutho ophezulu wezimoto ezintsha zamandla ngokuvamile enziwe{19}}ngokushisa okuphezulu{22}}okungamapulasitiki obunjiniyela anamandla njengenayiloni 12 (PA12) noma i-polyamide-imide (PAI). Ezinye izinhlelo zokusebenza ezisezingeni eliphezulu zisebenzisa izakhiwo zamapayipi eziyinkimbinkimbi ezenziwe kusetshenziswa inqubo yokubumba umjovo wensimbi (MIM).
Mayelana nezinqubo zokukhiqiza, ukukhiqizwa kwamapayipi ezimoto zesimanje kuye kwasungula uchungechunge lwezinqubo ezikhethekile kakhulu. Ukukhiqiza ithumbu lerabha kusebenzisa inqubo yezigaba ezine: -inqubo ye-inner tube extrusion → i-fiber/steel wire braid reinforcement → i-outer tube coating → i-vulcanization kanye nokuma. Ukushisa nokulawula isikhathi ukunemba kwenqubo ye-vulcanization kuthinta ngokuqondile ukuqina kwepayipi. Ukucutshungulwa kwamapayipi ensimbi kuhlanganisa nobuchwepheshe obuthuthukisiwe obufana nokunemba isitembu (sokwenza i-flange end), ukugoba kwe-CNC (ene-radius egobile encane engu-1.5D), kanye ne-laser welding (yokuhlanganiswa kwamapayipi ensimbi engagqwali). Ukunyuka kwakamuva kobuchwepheshe bokuphrinta be-3D kubonise izinzuzo zako ku-prototyping. I-selective laser sintering (SLS) ivumela ukukhiqizwa okuqondile kwamapayipi amapayipi anezindlela eziyinkimbinkimbi zokugeleza zangaphakathi. Ngokuphawulekayo, imithetho yezemvelo ishayela ukusetshenziswa kobuchwepheshe bokukhiqiza okuluhlaza:{9}izishicileli ezisuselwe emanzini{9}ezisuselwe emanzini ezithatha indawo yokuhlanzwa kwezincibilikizo ezivamile,{10}}i-solder yamahhala yokushisela amapayipi{11}, kanye nokuthuthukiswa{11}}kwezinto zenjoloba ezisekelwe ku-bio konke kuvela njengezindawo ezintsha embonini.
