
Nā mea hana mīkini CNC
ʻO nā palakiko kekahi mea maʻamau i hoʻohana ʻia i ka huli ʻana CNC no ka mea loaʻa lākou i nā koho like ʻole, he ʻano pipiʻi ke kumu kūʻai, a he wikiwiki ka manawa hana. ʻO nā palakiko i hoʻohana pinepine ʻia e komo pū me ABS, acrylic, polycarbonate a me nylon.
ʻO PA, i ʻike ʻia hoʻi ʻo Nylon, he thermoplastic versatile i ʻike ʻia no kona ikaika kūikawā, paʻakikī a me ke kūpaʻa kemika. Hoʻohana pinepine ʻia ia i nā noi e koi ana i nā waiwai mechanical ikaika a me ke kūpaʻa lōʻihi.
ʻO nā mea i loaʻa pinepine ʻia ma kēia mau māhele e komo pū ana me nā ʻāpana kaʻa, e like me nā ʻenekini, nā huila hoʻokele, a me nā paleki; nā mea hoʻohui uila no nā uwea a me nā kaula; nā ʻāpana mīkini ʻoihana e like me nā kia, nā kāʻei, a me nā bearings; a me nā waiwai kūʻai, me nā mīkini hana, nā mea uila, a me nā mea hale.
Ua kaulana kēia mea no kona hiki ke kū i nā pae kiʻekiʻe o ke kaumaha mechanical. He kūpaʻa loa hoʻi ia i nā ʻano kemika like ʻole a hiki ke kū i nā kūlana ʻino a me nā haʻalulu. Eia kekahi, mālama maikaʻi ia i kona ʻano a me ka nui, e hōʻike ana i ke kūpaʻa maikaʻi o ka dimensional.
He palena ko kēia mea i ke kūpaʻa ʻana i ka radiation UV a ua maʻalahi hoʻi i ka omo ʻana o ka makū, kahi e hoʻopilikia ai i kona kūpaʻa o ka nui.
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< 10 lā
0.8 mm
±0.5% me ka palena haʻahaʻa o ±0.5 mm (±0.020″)
50 x 50 x 50 kenimika
200 - 100 mau micron
ʻO PA (Polyamide), i ʻike ʻia hoʻi ʻo nylon, he polymer thermoplastic versatile i hoʻohana nui ʻia ma nā ʻoihana like ʻole. Loaʻa ia mai ka polymerization condensation o nā monomers e like me ka adipic acid a me ka hexamethylenediamine. Ua kaulana ʻo PA no kona mau waiwai mechanical maikaʻi loa, ka ikaika kiʻekiʻe, a me ke kūpaʻa maikaʻi i ka ʻaʻahu a me ka abrasion.
Hoʻohana pinepine ʻia ʻo PA i nā noi e pono ai ka ikaika a me ke kūpaʻa kiʻekiʻe, e like me nā ʻāpana kaʻa, nā mea hoʻohui uila, a me nā ʻāpana mīkini ʻoihana. Loaʻa iā ia ke kūpaʻa maikaʻi i nā kemika, nā aila, a me nā mea hoʻoheheʻe, e kūpono ai no ka hoʻohana ʻana i nā wahi ʻino. Loaʻa iā PA nā waiwai insulation uila maikaʻi a hiki ke kū i nā mahana kiʻekiʻe.
Loaʻa ʻo PA i nā papa like ʻole, me kēlā me kēia papa he mau waiwai kikoʻī. No ka laʻana, hāʻawi ʻo PA6 (Nylon 6) i ka paʻakikī maikaʻi a me ke kūpaʻa i ka hopena, ʻoiai ʻo PA66 (Nylon 66) e hāʻawi i ka ikaika kiʻekiʻe a me ke kūpaʻa wela. Ua kaulana ʻo PA12 (Nylon 12) no kona maʻalahi maikaʻi loa a me ke kūpaʻa i ka makū.