He tino mārama ngā rauemi PETG me te PMMA, ā, i roto i te horopaki whānui, kua mōhio ake te mākete ki te PMMA. Heoi, i tīmata te urunga tūturu a PETG ki te mākete me ngā takai kirihou mārama mō ngā mea whakapaipai papai. I mua i te whakarewatanga o te PETG, tata katoa te PMMA i whakamahia mō ngā takai kirihou mārama o ngā mea whakapaipai papai. He aha ngā āhuatanga ōrite me ngā rerekētanga i waenganui i ngā mea e rua? Ka taea te whakarāpopoto i ngā rerekētanga penei:

1. Kāore te ātete whakarewa o te PMMA i te kino pērā i te PETG. I muri i te pānga ki ngā rauemi maha, ka ngāwari te huri o te PMMA ki te mā, nō reira he maha ngā hua, inā koa ngā mea whakapaipai, me pania he arai o roto hei ārai i ō rātou takai, engari kāore he raruraru o te PETG;

2. He tino pai ngā āhuatanga whatu o te PMMA me te PETG, he kanapa te mata, ā, he iti te pōuri. He tata te whakawhiti o te mea e rua ki te PETG, arā, e tata ana ki te 90%.

3. Kāore te āhuatanga kume, te pakari me te ātete pānga o te PMMA i te rite te pai ki te PETG, inā koa te ātete pānga;

4. He piri-ā-ringa a PETG, he pai te tānga, kāore e hiahiatia he maimoatanga korona mō āna hua;

5. He teitei ake te PETG i te PMMA.

I roto i tā mātou wheketere, mō ēnei rauemi e rua, e pai ake ana mātou ki te rauemi PMMA, he nui ake te whakamahinga o te rauemi PMMA, ā, he kōwhiringa pai tēnei e pā ana ki te utu me te kounga.

Ko tētahi o ngā mea e tino pai ana ki a mātou mō te PMMA ko tōna pumau, ā, he pumau te mārama o ngā rauemi PMMA, ko te tikanga he iti ake te waikura o te PMMA. Ko ētahi atu rauemi whatu, PETG, PC rānei, ka waikura, ā, ina waihotia ēnei hua mō tētahi wā, ka huri kowhai, arā, te waikura o te waikura. Ko te tikanga, ka waikura anō hoki ngā rauemi PMMA, engari ka puhoi ake te nui o te waikura, nō reira he whānui te whakamahinga o ngā rauemi PMMA i roto i ngā rama motuka.

Ki te hiahia koe ki te hanga hua whatu, ka kitea e koe tā mātou wheketere. He tino mātau tō mātou wheketere ki te whakamahi i ngā rauemi whatu me te hanga hua whatu. Mō ngā rauemi mata, te hanga pokepokea ai, te hanga hua, te takai, ka taea e mātou te whakatutuki i ngā hiahia katoa o ngā kiritaki. (He ratonga tā me te paninga anō hoki ā mātou)