Nā te tere o te tipu o te umanga pūngao hou—mai i ngā waka hiko (EV) ki ngā hanganga utu me te pūngao whakahou—kua nui ake te tono mahi mō ngā rauemi taura. Kei te piki haere te pai o te Thermoplastic Polyurethane (TPU) i te PVC me te XLPE nā tōna ngāwari, tōna pakari, me tōna āhua pai ki te taiao.
Heoi anō, kei te puta tonu ngā wero nui mō te TPU kāore i whakarerekētia e pā ana ki te mahi a te taura, te haumaru, me te whai huatanga o te utu:
• Teitei o te taunga waku → ka piri ngā taura tetahi ki tetahi, ka uaua ai te tāutanga me te whakahaere.
• Te pakaru me ngā karawarawa o te mata → te hekenga o te ataahua me te poto ake o te ora mahi.
• Ngā uauatanga tukatuka → ka ngoikore te āhua o te mata nā te piri i te wā e whakaputa ana, e whakapūtātia ana rānei.
• Te koroheketanga o waho → ka pāngia te maeneene me te pakari e te whakamahinga mō te wā roa.
Mō ngā kaihanga taura, ka pā tika ēnei take ki te wheako kaiwhakamahi, ki te tutuki i ngā whakaritenga haumaru, me te utu katoa o te mana whakahaere.
Me pēhea te arotau i ngā whakatakotoranga TPU mō ngā tono hiko me te pūngao
I whakarewahia e BASF, he kaiārahi o te ao i roto i te umanga matū, tētahi momo TPU hou — Elastollan® 1180A10WDM, i hangaia hei whakatutuki i ngā hiahia o ngā taura pou utu tere.
Ko tēnei taumata hou e tuku ana i:
• Te pakari, te ngāwari, me te ātete ki te kakahu kua whakarei ake.
• He ngawari ake te pā, he māmā ake te whakahaere, me te kore e whakararu i te kaha ā-ringa.
• Tino ātete ki te huarere me te ātete mura.
E whakaatu ana tēnei i te huarahi mārama o te umanga: He mea nui te whakarerekētanga TPU mō ngā taura hiko o te whakatipuranga e whai ake nei.
Otinga Whai Hua: Ngā Tāpiringa Hanga-Silicon Whakapai Ake i ngā Rauemi Taura TPU
He huarahi kua whakamātauhia ngā tāpiringa e ahu mai ana i te silicone hei whakarei ake i te mahi a te TPU me te pupuri tonu i ōna painga taiao me te miihini. Ina whakakotahihia ki roto i te TPU, ka tukuna e ēnei tāpiringa he whakapainga ine i roto i te kounga o te mata, te roa, me te ngāwari o te tukatuka.
Ngā Painga Matua o ngā Tāpiringa Silicone-Hangai i roto i ngā Taura TPU
He iti ake te waku o te mata → he maeneene ake ngā uhi taura, he iti ake te piri, he māmā ake te whakahaere.
Kua pai ake te ātete ki te karawarawa me te rakuraku → kua roa ake te ora ahakoa te piko pinepine.
Te whakapai ake i te ngāwari o te tukatuka → te whakaiti i te piri o te mate i te wā e tangohia ana, kia rite ai te kounga o te mata.
Pupuri ngāwari → ka mau tonu te pai o te piko o te TPU i ngā pāmahana iti.
Te tutuki i ngā whakaritenga tauwhiro → e tutuki katoa ana i ngā paerewa taiao RoHS me REACH.
Ngā Taupānga i te Wā Pūngao Hou
Mā te TPU whakarei ake i te tāpiringa Siloxane ka taea e ngā otinga taura te haumaru ake, te roa ake te mau, me te pumau ake puta noa i ngā tono tono nui:
Ngā Taura Utu EV → ātete ki te pakū, ngāwari ki raro ki te –40 °C, pono ki ngā āhuarangi katoa.
Ngā Taura Pūhiko me ngā Taura Ngaohiko Teitei → ātete matū/hinu, roa ake te ora, iti ake ngā utu tiaki.
Ngā Taura Hanganga Utu → te ātete pai ki ngā hihi UV me te huarere mō ngā teihana o waho.
Ngā Pūnaha Pūngao Whakahou → te pakari me te ngāwari mō te hiko o te rā me te hau mō te wā roa.
Mā te TPU kua whakarerekētia ki te silicone, ka taea e ngā kaihanga te whakaiti i ngā kereme pūtāhui, te whakaiti i ngā utu mana pupuri, me te whakarei ake i ngā kōtaha pumau.
Taunakitanga: Te Tohungatanga o SILIKE ki te Auahatanga Tāpiri TPU
I SILIKE, he tohunga mātou kingā otinga tāpiri e ahu mai ana i te silicone i hangaia mō ngā rauemi taura o te whakatupuranga e whai ake nei.
1. SILIKE Silicone Masterbatch LYSI-409 → i hangaia hei whakapai ake i te rere o te kapia, te tukunga pokepokea ai, te ātete ki te pakū, me te whai huatanga o te pehanga.
Kua whakamātauhia i roto i ngā taura puranga utu EV me ngā waea hiko-tiketike.
Ka tukuna he mahi tauine me te pono.
+6% tāpiri → whakapai ake i te maeneene o te mata, whakarei ake i te ātete ki te rakuraku/te pakū, me te whakaiti i te piri o te puehu.
+10% tāpiri → ka whakatika i te pakeke me te ngāwari, ka hanga he taura pou whakakī tere, he pakari ake, he kounga teitei hoki.
He ngawari te pa o te mata, he maeneene te āhua, ā, he roa te mau.
He tino tutuki ngā otinga katoa i ngā whakaritenga a te RoHS, REACH, me ngā ture taiao o te ao.
Neke atu i te 20 tau o te wheako me te arotahi kaha ki te rangahau me te whanaketanga e aro ana ki te kiritaki i roto i ngā tāpiringa silicone mō ngā kirihou me te rapa, kei te ara tonu a SILIKE ki te auaha i ngā rauemi silicone me te whakamana i ngā uara hou. Ko tā mātou whānuitanga whānui ongā tāpiringa kirihou werakua hangaia hei whakarei ake i ngā taura TPU, kia kore ai e arotau noa iho mō ngā hiahia o ēnei rā engari kia rite hoki ki te aro atu ki ngā wero pūngao o āpōpō. Mā tātou tahi e whakatakoto te ara mō tētahi heke mai auaha ake, pumau ake hoki.
Kua rite rawa ō taura ki te whakatutuki i ngā hiahia o te hanganga EV i te ao tūturu?
Mā te whakaranu i te TPU, te TPE rānei me ngā tāpiringa silicone a SILIKE, ka tutuki i ngā kaihanga Waea me te Taura:
• Kua whakaitihia te pakeke + kua whakanuia te ātete ki te pakū.
• He mata matte ātaahua ki te titiro.
•Kāore e piri, ātete ki te puehu.
•He wheako maeneene me te pā ngawari mō te wā roa.
•Mā te taurite o te mahi, te pakari, me te ataahua ka whakanoho i te TPU whakarei ake i te silicone hei rauemi whiriwhiri mō te ao pūngao hou.
Whakapā atu ki a SILIKE ki te tono tauira, ki ngā pepa raraunga hangarau rānei, me te tūhura me pēhea e taea ai e ā mātou tāpiringa silicone te whakapai ake i te mahi a tō taura.
Visit: www.siliketech.com, Email us at: amy.wang@silike.cn
Ngā Pātai Auau
P1: He aha i hiahiatia ai te whakarerekētanga o te TPU mō ngā taura EV?
Ahakoa he ngāwari, he pakari hoki te TPU, he nui ngā raruraru waku me te pakaru. Mā ngā tāpiringa kei roto i te silicone ka whakatauhia ēnei wero mā te whakapai ake i te maeneene, te ātete ki te pakū, me te ngāwari o te tukatuka.
Q2: Me pēhea te whakapai ake a ngā tāpiringa silicone i te mahi a te taura TPU?
Ka whakaitihia te waku o te mata, ka whakarei ake i te pakari, ka whakapai ake i te kounga o te extrusion me te pupuri tonu i te ngāwari me te āhua hoa-taiao o te TPU.
Q3: E tutuki ana ngā paerewa taiao i ngā taura TPU kua whakarerekētia mō ngā tāpiringa silicone?
Āe. Ka taea te hangarua, ā, e tutuki ana i ngā paerewa RoHS, REACH, me te oranga tonutanga o te ao.
P4: Ko ēhea tono e tino whai hua ana?
Ngā taura utu EV, ngā waea pākahiko ngaohiko teitei, ngā hanganga utu o waho, me ngā pūnaha pūngao whakahou.
Q5: Me pēhea taku whakamātautau i ēnei tāpiringa i roto i te mahi whakaputa?
Ka taea e koe te tono tāpiri silicone, tauira Si-TPV rānei, pepa raraunga rānei mai i SILIKE hei whakamana i te mahi a te TPU + tāpiri silicone i roto i te hanga taura o te ao tūturu.
Wā tuku: Hepetema-05-2025
