Te kaupapa o te whakahaere pahuka PVC: Haunga ngā āhuatanga taketake katoa o ngā āwhina tukatuka PVC, he nui ake te taumaha ngota o ngā kaiwhakahaere pahuka i ngā āwhina tukatuka whānui, he kaha rewa teitei, ā, ka taea te hoatu he hanganga pūtau ōrite ki ngā hua me te iti ake te mātotoru. Whakapai ake i te pēhanga me te taipana o te rewa PVC, kia pai ai te whakanui ake i te piripono me te ōritetanga o te rewa PVC, te ārai i te hanumi o ngā mirumiru, me te whiwhi hua pahuka ōrite.
Ngā painga o ngā kaiwhakahaere pahuka PVC:
1. Ka taea e ngā āwhina tukatuka ACR te whakatairanga i te rewa o te PVC, te whakapai ake i te āhua o te mata, te whakapai ake i te ngāwari o te rewa, me te whakarei ake i te roa me te kaha o te rewa.
2. He pai te hipoki i ngā mirumiru, me te ārai i te hinga o ngā pūtau. He nui te pānga o te taumaha ngota me te horopeta o te kaiwhakahaere pahuka ki te mātotoru o te pepa pahuka: mā te pikinga o te taumaha ngota, ka piki ake te kaha rewa o te PVC, ā, ka taea te whakaiti i te mātotoru o te pepa pahuka, ā, ka rite tonu te pānga o te pikinga o te horopeta o te kaiwhakahaere. Engari kāore he hononga rārangi o tēnei pānga. Me whakanui tonu te taumaha ngota, te whakanui rānei i te horopeta, kāore e tino kitea te pānga ki te whakaiti i te mātotoru, ā, ka noho pūmau te mātotoru.
3. Nā te taumaha ngota ngota tino teitei me te kaha rewa tino kaha, he iti ake te kiato me te hanganga pūtau ōrite o ngā hua, he mea tino pai mō ngā hua papa matotoru pahuka PVC.
4. Hoatu he hanganga pūtau ōrite ki te hua, he taumaha ngota teitei me te kaha rewa teitei, he iti ake te kiato hua, ā, he pai rawa te mahi tukatuka.
5. He pai te kaha ki te whakakirihou, he pai te rere o te wai, ā, he pai te hototahi ki ngā hua PVC, kia pumau ake ai te rahi o te hua.
6. He mahi kirihou tino pai, e whakawhiwhi ana i te hua ki te mahi tukatuka tino pai me te kanapa mata tino pai.
Ngā whakatūpato mō te whakamahi i ngā kaiwhakahaere pahuka PVC:
I te whakamahi i ngā kaiwhakahaere pahuka PVC, me aro nui ki ngā hua PVC he rerekē ngā nekehanga o te polymerization, me te whiriwhiri i ngā kaiwhakahaere pahuka rerekē. Ko ngā hua pahuka kirihou ko: te papa pahuka, te papa matotoru pahuka, te papa angiangi pahuka, te papa pahuka kirihou rakau, te papa pahuka kirihou mata, me ētahi atu. Kōwhiria ngā kaiwhakahaere pahuka rerekē. Nā te mea he matū ester kiriaku anō hoki ngā āwhina pahuka PVC me ngā āhuatanga āwhina tukatuka, me aro nui hoki ki te taurite whakahinuhinu o roto me waho o te tauira i te wā e whakamahia ana.
Wā tuku: 28 Paenga-whāwhā 2024
