Mō te Kaitapahi Taiaho Co2,
He aha ngā momo kirihou e tino pai ana?
Ko te tukatuka kirihou tētahi o ngā mara tuatahi me te tino rongonui, ā, he wāhi nui tō ngā taiaho CO2. Ka tukuna e te hangarau taiaho he tukatuka tere ake, he tukatuka tika ake, he tukatuka whakaiti para hoki, me te whakarato hoki i te ngāwari ki te tautoko i ngā tikanga auaha me te whakawhānui ake i ngā tono o te tukatuka kirihou.
Ka taea te whakamahi i ngā taiaho CO2 mō te tapahi, te keri, me te tohu i ngā kirihou. Mā te tango mārire i ngā rauemi, ka uru te hihi taiaho ki te matotoru katoa o te mea kirihou, ka taea ai te tapahi tika. He rerekē te mahi a ngā kirihou rerekē i roto i ngā tikanga tapahi. Mō ngā kirihou pēnei i te poly(methyl methacrylate) (PMMA) me te polypropylene (PP), ko te tapahi taiaho CO2 ka puta ngā hua pai rawa atu me ngā taha tapahi maeneene, kanapa, me te kore he tohu wera.
Te mahi a ngā kaitapahi taiaho Co2:
Ka taea te whakamahi mō te whakairo, te tohu, me ētahi atu tukanga. He rite ngā mātāpono o te tohu taiaho CO2 i runga i ngā kirihou ki te tapahi, engari i tēnei wā, ka tangohia noa e te taiaho te paparanga mata, ka waiho he tohu pumau, e kore e taea te muku. I roto i te ariā, ka taea e ngā taiaho te tohu i tētahi momo tohu, waehere, whakairoiro rānei i runga i ngā kirihou, engari ko te whaihua o ngā tono motuhake ka whakawhirinaki ki ngā rauemi e whakamahia ana. He rerekē te pai o ngā rauemi rerekē mō te tapahi, te tohu rānei.
ngā mea ka taea e koe te ako mai i tēnei vodeo:
Mā te mīhini tapahi laser CO2 kirihou koe e āwhina. He pūoko arotahi-aunoa hihiri (Laser Displacement Sensor), ka taea e te mīhini tapahi laser CO2 arotahi-aunoa wā-tūturu te mahi tapahi laser i ngā wāhanga motuka. Mā te mīhini tapahi laser kirihou, ka taea e koe te whakaoti i ngā wāhanga motuka, ngā panera motuka, ngā taputapu, me te maha atu nā te ngāwari me te tika o te tapahi laser arotahi-aunoa hihiri. Mā te whakarite aunoa i te teitei o te pane laser, ka taea e koe te whakaputa i te wā utu me te tino pai. He mea nui te whakaputa aunoa mō te tapahi laser kirihou, ngā wāhanga polymer tapahi laser, te kuaha sprue tapahi laser, inā koa mō te umanga motuka.
He aha i rerekē ai te whanonga i waenga i ngā kirihou rerekē?
Ka whakatauhia tēnei e ngā whakaritenga rerekē o ngā monomer, arā, ko ngā waeine ngota auau i roto i ngā polymer. Ka pāngia pea ngā āhuatanga me te whanonga o ngā rauemi e ngā huringa pāmahana. Inaa, ka tukatukahia ngā kirihou katoa i raro i te maimoatanga wera. I runga i tā rātou urupare ki te maimoatanga wera, ka taea te whakarōpū i ngā kirihou ki ngā wāhanga e rua: te thermosetting me te thermoplastic.
Ko ngā tauira o ngā pūhui whakawerawera ko:
- Pōrimirā
- Polyurethane
- Bakelite
Ko ngā pūmua kirihou wera matua ko:
- Polyethylene- Porohitarene
- Poroporowini- Waikawa polyacrylic
- Polyamide- Nairona- ABS
Ko ngā momo kirihou tino pai mō te Tapahi Taiaho Co2: Ngā mea kirihou kiriaku.
He rauemi kirihou wera te kiriaku e whakamahia whānuitia ana i roto i ngā mahi tapahi taiaho. He tino pai ngā hua tapahi me ngā taha ma me te tino tika. E mōhiotia ana te kiriaku mō tōna māramatanga, tōna pakari, me tōna maha o ngā mahi, ā, he mea rongonui mō ngā momo ahumahi me ngā kaupapa auaha. Ina tapahia ki te taiaho, ka puta he taha kua orohia e te kiriaku me te kore e hiahiatia he tukatuka-muri tāpiri. He painga anō hoki tōna ki te whakaputa i ngā taha kua orohia ki te mura me te kore he paowa kino, he toenga rānei.
Nā ōna āhuatanga pai, e kiia ana ko te kiriaku te kirihou pai rawa atu mō te tapahi taiaho. Nā tōna hototahi ki ngā taiaho CO2 ka taea te tapahi tika me te whai hua. Ahakoa me tapahi koe i ngā hoahoa uaua, i ngā āhua, i ngā whakairo taipitopito rānei, ka whakaratohia e te kiriaku te rauemi tino pai mō ngā mīhini tapahi taiaho.
Me pēhea te whiriwhiri i tētahi mīhini tapahi laser e tika ana mō ngā kirihou?
Nā te whakamahinga o ngā taiaho i roto i te tukatuka kirihou kua whakatuwhera i te ara mō ngā mea hou. He tino watea te tukatuka taiaho o ngā kirihou, ā, ko te nuinga o ngā pūmua noa e tino hototahi ana ki ngā taiaho CO2. Heoi, me whai whakaaro ki ngā āhuatanga maha te whiriwhiri i te mīhini tapahi taiaho tika mō ngā kirihou. Tuatahi, me whakatau e koe te momo tono tapahi e hiahiatia ana e koe, ahakoa he whakaputa puranga, he tukatuka ritenga rānei. Tuarua, me mārama koe ki ngā momo rauemi kirihou me te whānuitanga o ngā matotoru ka mahi koe, nā te mea he rerekē te urutau o ngā kirihou rerekē ki te tapahi taiaho. Muri iho, whakaarohia ngā whakaritenga whakaputa, tae atu ki te tere tapahi, te kounga tapahi, me te pai o te whakaputa. Hei whakamutunga, he mea nui hoki te tahua hei whakaaro, nā te mea he rerekē te utu me te mahi a ngā mīhini tapahi taiaho.
Ētahi atu rauemi e pai ana mō ngā kaitapahi laser CO2:
-
- Kiriata Poihātere:
Ko te kiriata polyester he pūmua i hangaia mai i te polyethylene terephthalate (PET). He rauemi pakari e whakamahia ana hei hanga i ngā rau angiangi, ngāwari hoki, he pai mō te hanga tauira. He ngāwari te tapahi i ēnei rau kiriata polyester angiangi ki te laser, ā, ka taea te whakamahi i tētahi mīhini tapahi laser K40 utu iti hei tapahi, hei tohu, hei whakairo rānei. Heoi, i te wā e tapahi ana i ngā tauira mai i ngā rau kiriata polyester tino angiangi, ka taea e ngā laser kaha-teitei te whakawerawera i ngā rauemi, ka hua ake he raruraru tika o ngā āhuatanga nā te rewa. Nō reira, e taunakihia ana kia whakamahia ngā tikanga whakairo raster me te mahi i ngā haerenga maha kia tae rā anō ki te whakatutuki i te tapahi e hiahiatia ana me te iti rawa.
- Pōroporopīne:
He rauemi kirihou wera te polypropylene ka taea te rewa me te hanga para paru i runga i te tēpu mahi. Heoi, mā te arotau i ngā tawhā me te whakarite i ngā tautuhinga tika ka āwhina i te wikitoria i ēnei wero me te whakatutuki i te tapahi ma me te maeneene o te mata. Mō ngā tono ahumahi e hiahia ana ki te tere tapahi tere, ka tūtohutia kia whakamahia ngā taiaho CO2 me te mana putanga o te 40W, neke atu rānei.
-
- Delrin:
Ko Delrin, e mōhiotia ana ko te polyoxymethylene, he rauemi thermoplastic e whakamahia whānuitia ana mō te hanga hiri me ngā wāhanga miihini taumaha-rahi. Ko te tapahi ma o Delrin me te mutunga mata teitei me whakamahi i te laser CO2 tata ki te 80W. Ko te tapahi laser iti-mana ka hua ake he tere puhoi engari ka taea tonu te whakatutuki i te tapahi angitu me te utu mo te kounga.
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Wā tuku: Hurae-17-2023