He mea hanga motuhake tēnei tāpiri hinu whakahinuhinu mō te tukatuka me te hanga o te PE me te PP WPC (ngā rauemi kirihou rakau) pērā i te papa WPC, te taiapa WPC, me ētahi atu mea whakakotahi WPC, me ētahi atu. Ko te wāhanga matua o tēnei otinga hinu whakahinuhinu mō te WPC ko te polysiloxane kua whakarerekētia, kei roto ngā rōpū hohe porotaka, he tino hototahi ki te kapia me te paura rakau, i roto i te tukanga tukatuka me te hanga ka taea te whakapai ake i te marara o te paura rakau, kāore e pā ki te pānga hototahi o ngā mea whakakotahi i roto i te pūnaha, ka taea te whakapai ake i ngā āhuatanga miihini o te hua. He pai ake tēnei kaihoko tuku mō ngā mea whakakotahi WPC i te ware pi WPC, i ngā tāpiringa stearate WPC rānei, ā, he iti te utu, he tino pai te whakahinuhinu, ka taea te whakapai ake i ngā āhuatanga tukatuka kapia matrix, engari ka taea hoki te hanga i te hua kia maeneene ake, kia hoatu he āhua hou ki ō mea whakakotahi kirihou rakau.
| Tau | SILIMER 5400 |
| Āhua | he pirepire mā, he pirepire mā rānei |
| Te pūwāhi rewa (°C) | 45~65 |
| Te matotoru (mPa.S) | 190 (100°C) |
| Inenga%(W/W) | 1~2.5% |
| Te kaha ātete ki te ua | Kohuatia i te 100℃ mō ngā hāora 48 |
| Te pāmahana pirau (°C) | ≥300 |
1. Whakapai ake i te tukatuka, whakaitihia te taipana extruder, whakapai ake i te marara whakakī;
2. He hinu whakahinuhinu ā-roto, ā-waho hoki mō te WPC, hei whakaiti i te whakapaunga pūngao me te whakapiki i te pai o te whakaputanga;
3. He pai te hototahi ki te paura rakau, kāore e pā ki ngā kaha i waenga i ngā ngota o te hiato kirihou rakau, ā, ka mau tonu ngā āhuatanga hangarau o te papa rakau;
4. Whakaitihia te nui o te hototahi, whakaitihia ngā hapa o te hua, whakapai ake i te āhua o ngā hua rakau kirihou;
5. Kāore he ua i muri i te whakamātautau kohua, kia mau tonu te maeneene mō te wā roa.
E taunakihia ana kia tāpirihia ngā taumata i waenga i te 1~2.5%. Ka taea te whakamahi i roto i te tukanga whakaranu rewa matarohia pērā i ngā extruders tīwiri kotahi/rua, te whakahāngai werohanga me te whāngai taha. E taunakihia ana kia whakaranua he ranunga ā-tinana me ngā pire polymer tauhou.
Ka taea te kawe i tēnei puranga matua mō te tukatuka WPC hei matū kore-morearea. E taunakihia ana kia rongoatia ki tētahi wāhi maroke, hauhautanga hoki, me te pāmahana rokiroki i raro i te 40°C kia kore ai e kohikohi. Me hiri pai te kete i muri i ia whakamahinga kia kore ai e pāngia te hua e te makuku.
Ko te takai paerewa he putea pepa mahi toi me te putea PE o roto me te taumaha kupenga o te 25kg.Ka mau tonu ngā āhuatanga taketake mō24ngā marama mai i te rā whakaputa mēnā ka rongoatia ki roto i te wāhi rokiroki e taunakitia ana.
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