Ko ngā matū whakaranu tauhohe (monomers)—he maha ngā wā ka mahi tahi me ngā oligomers ka taea te whakaora i te UV—he mekameka poto, maha ngā mahi ka huri tere hei whatunga mārō, pakari i raro i te mārama ultraviolet (UV) me te hihi irahiko (EB). Nā te mea he wai me te matotoru whakahaere me ngā pae tauhohe maha, ka taea e koe te whakatikatika i te tere whakaora, te pakeke, te ngāwari, te piri, me te ātete matū me te pupuri i te VOC kia iti.
He aha ngā mea whakaranu tauhohe?
Kei waenganui i ngā ngota iti me ngā pūmua roa ngā matū whakaranu tauhohe. I roto i ngā pūnaha UV/EB, ka mahi rātou hei whakaiti i te matotoru (ka whakaiti i te matotoru i te wā e tauhohe tonu ana ki roto i te kiriata) me ngā hononga whakawhiti (ka whakapiki i te kiato whatunga mō te mahi). Ko ngā whānau matua noa ko ngā di- me ngā tri-acrylates pērā i te HDDA me te TMPTA.
Te mahi a te whakamaroke UV/EB
Ka whakaputahia e ngā pūngao whakaahua (UV) me te pūngao EB tika ngā rauropi e whakatuwhera ana i ngā here takirua acrylate i runga i ō monomers me ō oligomers. Ka tipu ngā mekameka, ka hono tahi i roto i ngā mirihekona ki ngā hēkona, ka puta he kiriata totoka me ngā āhuatanga kua tohua. Kāore e hiahiatia he tunu, he iti te whakaurunga pūngao, he nui te kaha whakaputa.
Ngā tauhokohoko nui mō ngā rawa
Te matotoru me ngā totoka: Ka whakanui ake ngā monomer matotoru-iti (hei tauira, HDDA) i ngā totoka me te rere me te kore e tāpirihia he whakarewa.
● Te tere o te whakamaroke me te whakahaere: Ko ngā acrylates te tikanga he tino tere te whakamaroke, ka hoatu he mana whakahaere pakari ki ngā kaihanga i ngā tere raina.
● Te mātotorutanga o te hononga whakawhiti me te pakari: Ka whakanuia e te TMPTA mahi-toru te pakeketanga/te ātete matū engari ka piki ake te pakarukaru me te mimiti; ka āwhina ngā mahi-rua (HDDA) ki te taurite me te whakarato i te ngāwari.
● Te piri me te kōwhai: Ko te HDDA te mea tino pai mō te piri ki ngā konganuku/kirihou, ā, he iti hoki te kōwhai; mā te whakaranu rautaki ka āwhina i te whakarite i ngā hua.
Te whiriwhiri i te oligomer tika
● HDDA (1,6-hexanediol diacrylate): he tere rawa te whakamaroke, he iti te matotoru, he kaha te piri ki ngā kirihou/konganuku, he iti te kōwhai; he taurite te tere me te ngāwari o te tukatuka.
● TMPTA (trimethylolpropane triacrylate): he hononga-toru-mahi mō te pakeketanga nui, te ātete whakarewa, me te tere o te raina—whakamahia kia tupato hei whakahaere i te pakarukaru.
Ngā tono matua(me pēhea te whakatinanatanga)
Ngā paninga me ngā waituhi tā Whakamahia ngā ranunga monomer hei whakatutuki i ngā whāinga matotoru, te kaha whakaputa, me te roa o te whakamahinga mutunga.
● Hua whainga: tere te rongoā, te whakatakotoranga maeneene, te pakeke teitei/te ātete matū, te VOC iti.
● Ngā kōwhiringa noa: HDDA mō te tere/piripiri me te iti o te kōwhai; TMPTA hei akiaki i te pakeke/te ātete ki te whakarewa.
● Ruku hohonu: Pokapū paninga me ngā waituhi tā
Ngā piripiri me ngā hiri
Whakauruhia te roa o te wā, te kaha, me te pāmahana/mahinga matū o te taputapu.
● Te hua whainga: te tere o te whakapūmau, te kaha o te here ki ngā konganuku/PC/ABS, te roa o te mahi.
● Ngā kōwhiringa noa: HDDA mō te mimiti me te whakapiri tere me te piri pakari o te papa; TMPTA ina hiahia koe ki te kaha matomato tere me te pakeke mutunga teitei.
● Ruku hohonu: Pūtake whakapiri me ngā hiri
Ngā kapia tā-3D me te whakaahua-whakaahua (SLA/DLP)
Te taurite o te taurite, te kaha matomato, me ngā tikanga whakamutunga.
● Putanga whainga: ngā āhuatanga pai, te whakahekenga e taea te matapae, te pakari kua whakaritea/HDT.
● Ngā kōwhiringa noa: HDDA hei whakaiti i te matotoru me te whakapai ake i te pono o te tānga; TMPTA hei whakanui ake i te pumau o ngā āhuatanga (whakaranu hei whakahaere i te pakarukaru).
● Ruku hohonu: Pokapū Tānga 3D me te Whakaahua Whakaahua
Haumaru me te tutuki i ngā whakaritenga
He mea whakaohooho kiri/manawa ēnei e rua; whakamahia he karapu, he mōhiti kanohi, me te whakapūngao hau. Me whakarite kia tika te tapanga me te rēhitatanga mō tō mākete, me te pupuri i te QC pakari (te matotoru, te uara waikawa, te monomer toenga, te tae, te wāhanga tiēre).
Wā tuku: 30 Paenga-whāwhā 2026
