Kei roto i ngā taputapu kuru me ngā taputapu tātari te tātari. He wāhanga nui tēnei o te kuru me te tātari. Ina whiriwhiria e mātou te mata wiri, ka whiriwhiria e mātou te mata e taea ai te whakatutuki i ā mātou hiahia tātari i runga i te momo rauemi e tirotirohia ana e te kiritaki me te rahi o ngā matūriki o te rauemi kua tirotirohia. Nō reira, he aha ngā rerekētanga o te mahi, ngā rauemi me ngā whakamahinga? Ko Xiaobian e whai ake nei, e mārama tahi ana te katoa.

Mata polyurethane
tikanga:
Ko te ingoa katoa o te polyurethane ko te polyurethane, he ingoa whānui mō ngā pūhui macromolecular kei roto ngā rōpū urethane tāruarua (NHCOO) i runga i te mekameka matua. Ka hangaia mā te tāpiri i te diisocyanate waro, te polyisocyanate rānei me te pūhui dihydroxy, polyhydroxy rānei.
whakamahi:
Nō ngā taputapu keri ngā mata polyurethane, ā, e whakamahia ana i roto i ngā maina me ngā rua kohatu i te taha o ngā taputapu keri pēnei i ngā mata wiri.
Ngā Āhuatanga:
He ātaahua te āhua o te rauemi, he kanapa te tae, he māmā te taumaha, he kaha miihini teitei, he ārai wera, he ārai haruru, he ātete waikura, he ātete huarere pai rawa atu, kāore he whakapaipai tuarua, ā, he rerekē ngā tae. 1. He pai te ātete ki te pakū me te roa o te ora mahi. Ko tōna ātete ki te pakū e 3 ~ 5 ngā wā i tō te pereti tātari maitai, ā, e 5 ngā wā i nui ake i tō te pereti tātari rapa noa.
2. He iti te mahi tiaki, he ngāwari te pakaru o te mata polyurethane, ā, he roa te ora o te mahi, nō reira ka taea te whakaiti i te nui o te tiaki me te ngaronga o te whakaputa me te tiaki.
3. He iti te utu katoa. Ahakoa he kotahi te haumitanga o te mata polyurethane o te whakatakotoranga (rohe) kotahi (tata ki te 2 ngā wā) teitei ake i te mata kowiri tira, ko te roanga o te ora o te mata polyurethane he 3 ki te 5 ngā wā i tērā o te mata kowiri tira. He iti te maha o ngā wā, nō reira kāore i te nui te utu katoa, ā, he ohanga hoki.
4. He ātete pai ki te makuku, ka taea te mahi i raro i te wai hei reo, ā, i roto i te wai, te hinu me ētahi atu reo, ka whakaitihia te tauwehenga waku i waenga i te polyurethane me ngā rauemi, ka pai ake te tātari, ka whakapai ake i te pai o te tirotiro, me te karo i ngā matūriki mākū. I te wa ano, ka whakaitihia te tauwehenga waku, ka whakaitihia te kakahu, ka roa ake te ora ratonga.
5, ātete ki te waikura, kore e mura, kore paitini, kore reka.
6. Nā te hoahoa whaitake o ngā kōhao tātari me te tukanga hanga ahurei o te pereti tātari, e kore ngā matūriki o te rahi iti e ārai i ngā kōhao tātari.
7, he pai te mahi mimiti wiri, he kaha te whakakore haruru, ka taea te whakaiti i te haruru, ā, ka uaua te pakaru o ngā mea kei runga i te tatari i te wā e wiri ana.
8. Nā ngā āhuatanga o te wiri tuarua o te polyurethane, he pānga horoi-ā-ia-anō tō te mata polyurethane, nō reira he teitei te whai huatanga o te tirotiro.
9. He penapena pūngao, he iti hoki te whakamahinga. He iti te taumaha motuhake o te polyurethane, ā, he mama ake i te tātari maitai o te rahi ōrite, ka whakaiti i te kawenga ki runga i te tātari, ka penapena i te whakamahinga hiko, ā, ka roa ake te ora o te tātari.

Mata maitai konupora
Te tikanga: He mea hanga te mata rino konupora hei mata whakarewa mō te tātari me te ārai. Ka taea te hanga hei taputapu tātari pakari o ngā āhua rerekē.
whakamahi:
E whakamahia whānuitia ana mō te tatari, te tātari, te whakamaroke wai, me te tango paru i roto i ngā ahumahi maha.
Ngā Āhuatanga:
Te kaha teitei, te pakari me te kaha ki te kawe kawenga.