He aha ngā painga o te whakamahi i te polyethylene chlorine (CPE) i roto i ngā rauemi hiato rakau kirihou PVC?

He aha ngā painga o te whakamahi i te polyethylene chlorine (CPE) i roto i ngā rauemi hiato rakau kirihou PVC?

1, Whakapai ake i te pakari me te ātete pānga
Te whakapakari i te pakari: Ko te CPE, hei elastomer, ka whakapai ake i te pakarukaru o te matrix PVC mā te whakaranu ā-tinana, ka whakanui ake i te kaha pānga o ngā rauemi hiato. Kua whakaatuhia e ngā whakamātautau mā te tāpiri i ngā wāhanga 10 o te CPE ka taea te whakanui ake i te kaha pānga o ngā hiato kirihou rakau PVC pahuka mā te 20%. Ka taea e te CPE kirihou rakau motuhake a Bontecn Group Haina te whakapai ake i te pakari o te hua me te whakaiti i ngā utu whakaputa. Nau mai ki te uiui.
Te arotau i te mahi pāmahana iti: Ka whakarei ake te rauemi whakakaha mekameka ngota ngota ngāwari o te CPE i tōna ngāwari i roto i ngā taiao pāmahana iti, ka karo i te pakarukaru i te pāmahana iti.
2、 Whakapai ake i te mahi tukatuka me te hototahi
Te hononga atanga whakarei ake: He nui ngā rōpū hydroxyl kei roto i ngā muka tipu (pērā i te cellulose) ā, he ngoikore te hototahitanga ki te PVC hydrophobic. Ko ngā ngota chlorine polar me te hanganga wāhanga mekameka kore-polar o te CPE e mahi ana hei "piriti" hei whakapai ake i te piritanga atanga i waenga i ngā muka me te PVC, ka whakaiti i te wehenga ā-wāhanga.
Arotau i te rere o te rewa: Ka whakaitihia e te CPE te matotoru o te rewa, ka whakamama i te hekenga o te rere o te tukatuka i puta mai i te nui o te paura rakau e whakakī ana, ā, ka maeneene ake te whakaranu me te whakaputa i te tauira.
E whakaatu ana te rangahau rheological ka taea e te CPE 5 phr te whakatairanga i te hanganga ira PVC me te whakanui ake i te matotoru matatini o te rewa; I te 10 wāhanga, ka whakaitihia te matotoru hei taurite i te pai o te tukatuka me te mahi.
3、 Whakapai ake i ngā āhuatanga mahi
Whakapai ake i te ātete mura: Ko te nui ake o te ihirangi chlorine o te CPE (36-38%) te pai ake, ko te nui ake o te pānga ātete mura. Ka tukuna e ōna ngota chlorine te hauwai chloride i te wā e tahuna ana hei pehi i te horapa o te mura.
Ātete ki te huarere me te pumau: Nā te hanganga ngota ngota o te CPE, he pai te ātete ki te koroheketanga, te ātete ki te ozone, me te ātete ki te waikura matū, ka roa ake te ora o waho.
4, Mana whakahaere whānui o ngā āhuatanga hangarau
Te taurite o te kaha me te pakari: Mā te nui o te CPE (5-15 wāhanga) e tika ana ka taea te whakapai ake i te pakari me te pupuri tonu i te kaha kume, te pakari, me te ātete ngoki o te rauemi. Mā te tāpiri nui rawa ka heke te kaha, me whakahaere mā te arotau i te tauira.
5, Whakarāpopototanga
Ka whakatauhia e te CPE ngā raruraru o te pakarukaru nui, te uaua o te tukatuka, me te mura o ngā hiato kirihou rakau PVC mā roto i tētahi tikanga wha-wāhanga o te whakapakari, te hototahi atanga, ngā āwhina tukatuka, me te whakarei ake i te mahi, ka noho hei whakarerekētanga matua mō tā rātou whanaketanga mahi teitei. Mā te whiriwhiri tika i te CPE me te ihirangi chlorine o te 35-38% me te arotau i te nui o te tāpiri (te nuinga o te wā 5-15 ngā wāhanga) ka taea te whakatutuki i te taurite i waenga i te mahi me te utu.


Wā tuku: Hurae-11-2025