TPU no ka paʻi ʻana i ka 3D

TPU (Polyurethane Thermoplastic) he elastomer thermoplastic versatile (TPE) i hoʻohana nui ʻia i ka paʻi 3D, e hoʻohui ana i ka maʻalahi e like me ka rubber me ka plastic processability. He copolymer poloka ia o nā ʻāpana paʻakikī (ikaika) a me nā ʻāpana palupalu (elasticity), loaʻa ma ke ʻano he 1.75mm/2.85mm FDM filament a i ʻole ka pauka SLS no nā ʻāpana maʻalahi a paʻa.

Nā Waiwai Koʻikoʻi a me nā Pōmaikaʻi Koʻikoʻi

  • Ka Maʻalahi e like me ka Laholio: Paʻakikī o ke kahakai 65A–60D; hiki ke hoʻolōʻihi a hiki i ka 500% i ka wā haki me ka ʻole o ka nahā ʻana.
  • Paʻa Kiʻekiʻe: Kūpaʻa maikaʻi loa i ka ʻānai ʻana, ka haehae ʻana, ka ʻaila, a me ke kemika; kū i ke kūlou pinepine ʻana.
  • Hoʻopili i ka haʻalulu: Hoʻēmi i ka haʻalulu a me ka hopena, kūpono no nā ʻāpana pale a me nā ʻāpana cushioning.
  • Paʻa Mahana Laulā: Hana pono ma -20°C a i 60°C; kūʻē i ka UV a me ka ʻelemakule.
  • Ka Maʻalahi Hiki ke Hoʻopilikino ʻia: Hoʻoponopono i ka paʻakikī (60A–95A) a me ka nui o ka hoʻopiha (10–100%) no ke kaulike palupalu/paʻa.
  • Hoʻopili Papa Maikaʻi: Paʻi maʻalahi me nā pilina interlayer ikaika, ʻaʻohe delamination.

Nā Hana Paʻi 3D Maʻamau

  • Nā Waiwai Kūʻai: Nā hihia kelepona, nā kaula uaki, nā kapuaʻi kāmaʻa, a me nā paʻa lima hana.
    Nā ʻĀpana ʻOihana: Nā sila, nā gaskets, nā mauna haʻalulu, a me nā ʻāpana paheʻe ʻole.
  • Mālama ola kino: Nā insoles orthotic, nā liner prosthetic, a me nā uluna no nā lako lapaʻau.
    Nā Haʻuki a me Waho: Nā lako pale, nā pāpale mahiole, a me nā ʻāpana lako hiki ke loli.
  • Kaʻa: Sila puka, nā uluna pale, a me nā ʻoki palupalu o loko.

Nā Palena Paʻi Maʻamau (FDM)

  • Mahana o ka Nozzle: 220–250°C
  • Mahana o ka Moe: 40–60°C
  • Ka wikiwiki o ka paʻi ʻana: 20–30 mm/s (lohi no ka maʻalahi)
  • Ka nui o ka hoʻopiha ʻana: 10–20% (palupalu) / 50–100% (paʻa)

Ka manawa hoʻouna: Mei-07-2026