HP-RTM (High Pressure Resin Transfer Molding) ndiye chidule cha njira yowumba yotengera utomoni wapamwamba kwambiri. Ndi ukadaulo wapamwamba wopangira womwe umagwiritsa ntchito kuthamanga kwambiri kusakaniza ndi kubaya utomoni mu nkhungu yosindikizidwa ndi vacuum yomwe idayikidwa kale ndi zida zolimbitsidwa ndi fiber komanso zoyikapo kale.
Lero ndikugawana nanu njira zina pakukonza nkhungu, makamaka ndikuyambitsa njira zisanu zotsatirazi.
Kasamalidwe ka nkhungu atha kugawidwa m'magawo atatu osiyanasiyana, monga kukula kwa nkhungu, kugwiritsa ntchito nkhungu ndi kukonza nkhungu.
Dzimbiri la nkhungu ndizochitika zachilendo ndipo zimayambitsidwa ndi zifukwa zapadera. Si vuto ndi khalidwe lachitsulo. Lero ndikuuzeni chomwe chimayambitsa dzimbiri la nkhungu.
Lero, ndikufuna kukufotokozerani njira zovomerezeka za nkhungu. Timasanthula makamaka mawonekedwe, kukula ndi zinthu za nkhungu. Tiyeni tiwone.
Monga "mayi wa mafakitale", nkhungu zimagwira ntchito yofunika kwambiri pa chitukuko cha chuma cha dziko.