Ko te papa polystyrene extruded (XPS) he rauemi e whakamahia whānuitia ana mō te whakamahana whare, ā, he mea nui ōna āhuatanga ātete mura mō te haumaru o te whare. Ko te hoahoa whakatakotoranga o ngā ātete mura mō te XPS me whai whakaaro whānui ki te whai huatanga o te ātete mura, te mahi tukatuka, te utu, me ngā whakaritenga taiao. Kei raro nei he hoahoa taipitopito me te whakamārama o ngā whakatakotoranga ātete mura mō te XPS, e kapi ana i ngā otinga ātete mura halogenated me te kore-halogen.
1. Ngā Mātāpono Hoahoa mō ngā Hanganga Ārai Mumura XPS
Ko te wāhanga matua o te XPS ko te polystyrene (PS), ā, ko te whakarerekētanga o tōna ātete mura ka tutuki mā te tāpiri i ngā ātete mura. Me piri te hoahoa hanganga ki ngā mātāpono e whai ake nei:
- Te ātete mura teiteiKia tutuki i ngā paerewa ātete mura mō ngā rauemi hanga (hei tauira, GB 8624-2012).
- Te mahi tukatukaKaua te mea ārai mura e pā nui ki te tukanga pahuka me te whakapūtanga o te XPS.
- Te atawhai i te taiaoMe whakarite kia whakamahia ngā aukati mura kore-halogen kia tutuki ai ngā ture taiao.
- Te whakahaere utuWhakaitihia ngā utu me te whakatutuki i ngā whakaritenga mahi.
2. Te Hanganga XPS Ārai Mumura Halogenated
Ka whakakorea e ngā mea aukati mura kua whakakōroria (hei tauira, te mea kua whakakōroria) te tauhohenga mekameka mura mā te tuku i ngā irahiko halogen, ka nui ake te whai huatanga o te aukati mura engari ka tūpono he mōrearea ki te taiao me te hauora.
(1) Te Hanganga o te Hanganga:
- Porotireini (PS): 100phr (te kapia turanga)
- Ārai mura brominated: 10–20phr (hei tauira, hexabromocyclododecane (HBCD) he polystyrene brominated rānei)
- Te toruwaihā antimony (kaitātari tahi): 3–5phr (whakarei ake i te pānga ārai mura)
- Kaihoko pahuka: 5–10phr (hei tauira, te hauhā waro, te pūtāne rānei)
- Kaiwhakamarara: 1–2phr (hei tauira, te ware pi polyethylene, hei whakapai ake i te mararatanga o te ārai mura)
- hinu whakahinuhinu1–2phr (hei tauira, te konupūmā stearate, e whakarei ake ana i te rere o te tukatuka)
- Ārai mate: 0.5–1 wāhanga (hei tauira, 1010, 168 rānei, hei ārai i te pirau i te wā e tukatukahia ana)
(2) Tikanga Tukatuka:
- Ko te ranunga tuatahi o te kapia PS, te aukati mura, te synergist, te dispersant, te hinu whakahinuhinu, me te antioxidant kia ōrite.
- Tāpirihia te kaihoko pahuka ka whakaranua ki roto i te miihini whakarewa.
- Whakahaerehia te pāmahana o te whakaputanga ki te 180–220°C kia tika ai te huka me te hanga.
(3) Ngā Āhuatanga:
- Ngā PaingaHe pai te ātete mura, he iti te nui o te tāpiri, ā, he iti ake te utu.
- Ngā ngoikoretangaTērā pea ka puta he hau paitini (hei tauira, te hauwai pūmua) i te wā e tahuna ana, ka puta he āwangawanga mō te taiao.
3. Te Hanganga XPS Ārai Mumura Kore-Halogen
Ka tutuki i ngā mea aukati mura kore-halogen (hei tauira, ngā mea e hangai ana ki te phosphorus, te hauota, ngā hauwaiwai inorganic rānei) te aukati mura mā te mimiti wera, mā te hanga paparanga tiaki rānei, kia pai ake ai te mahi taiao.
(1) Te Hanganga o te Hanganga:
- Porotireini (PS): 100phr (te kapia turanga)
- Ārai mura i ahu mai i te phosphate: 10–15phr (hei tauira,te haukini polyphosphate (APP)te whēkau whero rānei)
- Ārai mura e hangai ana ki te hauota: 5–10phr (hei tauira, melamine cyanurate (MCA))
- Waikawa kore-waro: 20–30phr (hei tauira, te konupūmā waihāora, te konupūmā waihāora rānei)
- Kaihoko pahuka: 5–10phr (hei tauira, te hauhā waro, te pūtāne rānei)
- Kaiwhakamarara: 1–2phr (hei tauira, te ware pi polyethylene, hei whakapai ake i te mararatanga)
- hinu whakahinuhinu: 1–2phr (hei tauira, te konutea stearate, e whakarei ake ana i te rere o te tukatuka)
- Ārai mate: 0.5–1 wāhanga (hei tauira, 1010, 168 rānei, hei ārai i te pirau i te wā e tukatukahia ana)
(2) Tikanga Tukatuka:
- Ko te ranunga tuatahi o te kapia PS, te aukati mura, te whakamarara, te hinu whakahinuhinu, me te antioxidant kia ōrite.
- Tāpirihia te kaihoko pahuka ka whakaranua ki roto i te miihini whakarewa.
- Whakahaerehia te pāmahana o te whakaputanga ki te 180–210°C kia tika ai te huka me te hanga.
(3) Ngā Āhuatanga:
- Ngā PaingaHe pai mō te taiao, kāore he hau paitini e puta ana i te wā e tahuna ana, e tutuki ana i ngā ture taiao.
- Ngā ngoikoretanga: Mā te iti o te whai huatanga o te aukati mura, te nui o ngā tāpiringa, ka pā pea ki ngā āhuatanga miihini me te mahi pahuka.
4. Ngā Whakaaro Matua i roto i te Hoahoa Hanganga
(1) Kōwhiringa Ārai Mura
- Ngā aukati mura halogenatedHe tino whai hua engari he mōrearea ki te taiao me te hauora.
- Ngā aukati mura kore-halogenHe pai ake mō te taiao engari me nui ake ngā tāpiringa e hiahiatia ana.
(2) Te Whakamahinga o ngā Kaitautoko
- Te toru o te waikura antimoniKa mahi tahi me ngā aukati mura halogenated hei whakanui ake i te aukati mura.
- Te mahi tahi o te whākawa-hauotaI roto i ngā pūnaha kore-halogen, ka taea e ngā aukati mura e hangai ana ki te phosphorus me te hauota te mahi tahi hei whakapai ake i te whai huatanga.
(3) Te Mararatanga me te Tukatuka Āheitanga
- Ngā mea whakamararaKia rite te marara o ngā ārai mura kia kore ai e nui ngā kukū i te rohe.
- Ngā hinu whakahinuhinuWhakapai ake i te rere o te tukatuka me te whakaiti i te pakaru o ngā taputapu.
(4) Kōwhiringa Kaihoko Huka
- Ngā kaihoko pahuka ā-tinanaPērā i te CO₂, te butane rānei, he pai mō te taiao me ngā pānga pahuka pai.
- Ngā kaihoko pahuka matūPērā i te azodicarbonamide (AC), he tino pai te pahuka engari ka puta pea he hau kino.
(5) Ngā Ārai Matewai
Ārai i te pirau o ngā rauemi i te wā e tukatukahia ana, ā, whakarei ake i te pumau o te hua.
5. Ngā Whakamahinga Noa
- Te whakamarumaru o te whare: Whakamahia ki ngā pakitara, ki ngā tuanui, me ngā papa whakamahana.
- Ngā mahi mekameka makaririHe ārai mō ngā waka rokiroki makariri me ngā waka pouaka whakamātao.
- Ngā mara kē atuNgā rauemi whakapaipai, ngā rauemi ārai haruru, me ētahi atu.
6. Ngā Taunakitanga mō te Arotautanga o te Hanganga
(1) Te Whakapai Ake i te Whai Hua o te Ārai i te Ahi
- Ngā ārai mura whakaranuPērā i te mahi tahi o te halogen-antimony, te phosphorus-hauwai rānei hei whakarei ake i te ātete mura.
- Ngā ārai mura nanoPērā i te nano konupora hauwai, te nano uku rānei, hei whakapai ake i te whai huatanga me te whakaiti i ngā rahinga tāpiri.
(2) Te Whakapai Ake i ngā Āhuatanga Mīhini
- Ngā kaihoko whakapakekePērā i te POE, i te EPDM rānei, hei whakapai ake i te pakari o te rauemi me te ātete ki te pānga.
- Ngā whakakī whakapakariPērā i ngā muka karāhe, e whakarei ake ana i te kaha me te pūmau.
(3) Te Whakaiti i te Utu
- Whakapai ake i ngā ōwehenga ārai muraWhakaitihia te whakamahinga me te whakatutuki i ngā whakaritenga ātete mura.
- Kōwhiria ngā rauemi utu-paiPērā i ngā ārai mura o te whare, ngā ārai mura whakaranu rānei.
7. Ngā Whakaritenga Taiao me ngā Whakaritenga Ture
- Ngā aukati mura halogenatedE herea ana e ngā ture pēnei i te RoHS me te REACH; kia tūpato te whakamahi.
- Ngā aukati mura kore-halogenKia tutuki i ngā ture taiao, kia whakaatu hoki i ngā au o te heke mai.
Whakarāpopototanga
Ko te hoahoa whakatakotoranga o ngā ārai mura mō te XPS me ahu mai i ngā āhuatanga tono motuhake me ngā whakaritenga ture, me te whiriwhiri i waenga i ngā ārai mura halogenated, i ngā ārai mura kore-halogen rānei. He nui te whai huatanga o ngā ārai mura halogenated engari he āwangawanga taiao, ko ngā ārai mura kore-halogen he pai ake te taiao engari me nui ake ngā tāpiringa. Mā te arotau i ngā whakatakotoranga me ngā tukanga, ka taea te whakaputa i te XPS ārai mura mahi-teitei, hoa-taiao, me te utu-pai hei whakatutuki i ngā hiahia o te whakamarumaru whare me ētahi atu mara.
More info., pls contact lucy@taifeng-fr.com
Wā tuku: Mei-23-2025
