perehana tohu ārai mātātoko
Ko te paina tohu mātāpae rorohiko he whai hou i te hangarau tohu ara me te mata, e tuku ana i te kaha me te kitea ai mō ngā whakamahinga maha. Ko te matērihi motuhake nei he mea hanga mai i ngā pūpahi thermoplastic kounga teitei, ngā karu waiata whakaatu, me ngā pigment kaha-te-whaitua e mahi tahi ana hei waihanga i ngā tohu kia kitea ai me te roa o te ora. Ina wera ki te 180-200°C, ka rere te matērihi ka taea te whakaputa tika ki ngā mataara, ngā wāhi puranga waka, me ngā whare hokohoko. Mā te hanga motuhake ka maroke tere ina maroke ana, ā, ka hāpai i tētahi hononga kaha ki te papanga e taea ai te herekenga nui, ngā āhuatanga huarangi hoki, me ngā tikanga tiaki whakauru. Ka whakapakari ake ngā āhuatanga whakaatu a te paina mā te whakauru i ngā karu waiata, e tuku ana i te kitea pai ake i te pō, i ngā āhuatanga huarangi hoki. Ko te nekeneke o te nekeneke o te matērihi e 2-3mm ana, tino nui ake i ngā paina tohu ara noa, ā, koinei te take i roa ai tana oranga, e 8-10 tau pea i ngā tikanga noa. Anō hoki, ko te takotoranga thermoplastic e manaaki ana i te taiao, kāore he waikura takitahi organik (VOCs) kei roto, ā, ka taea te whakamahi anō 100%.