Kupu Whakataki: Ngā Wero Tonu o ngā Rauemi PA/GF
Ko ngā polyamides kua whakapakarihia ki te muka karāhe (PA/GF) he pou tokomanawa i roto i te hangahanga hou nā te mea he tino kaha ā-mīhini, he ātete ki te wera, me te pumau o ngā āhuatanga. Mai i ngā wāhanga motuka me ngā hikohiko kaihoko ki ngā hanganga rererangi me ngā mīhini ahumahi, he whānuitia te whakamahinga o ngā rauemi PA/GF i roto i ngā tono mahi teitei e hiahia ana ki te roa, te tika, me te pono.
Ahakoa ēnei painga, he uaua tonu ngā rauemi PA/GF ka pā kino ki te pai o te whakaputa, te kounga o te hua, me te mahi whakamutunga. Ko ngā āhuatanga mamae noa ko te piko, te rere ngoikore o te rewa, te pakaru o ngā taputapu, me te kitea o ngā muka karāhe (ngā muka mānu). Ka piki ake ēnei raruraru i ngā tere para, ka piki ake ngā utu whakaputa, ā, ka hiahiatia he tukatuka-muri tāpiri—he wero e pā pinepine ana ki ngā tīma R&D, whakaputa, me te hoko.
He mea nui te mārama me te aro atu ki ēnei wero mō ngā kaihanga e whai ana ki te whakanui ake i te pūmanawa o ngā rauemi PA/GF me te pupuri tonu i te whai huatanga o te mahi me te whakatutuki i ngā paerewa kounga pakari.
Wāhanga Mamae 1: Tukatuka Uaua, Ngāwari hoki ki te Whakahaere
Te Whakapiko me te Whakarerekētanga
He tino kore-whakapūmau ngā rauemi PA/GF nā te whakatakotoranga o ngā muka karāhe. I te wā whakamatao, ka puta he piko i roto i ngā wāhanga nunui, uaua rānei te āhua o ngā wāhanga nā te whakahekenga kore taurite. Ka whakararu tēnei i te tika o ngā āhuatanga, ka piki ake te tere o te para me te mahi anō, ā, ka pau te wā me ngā rauemi. Mō ngā ahumahi pēnei i te motuka me te rererangi, he mea nui ngā manawanui pakari, ahakoa he piko iti noa iho, ka taea te whakakore i ngā wāhanga.
Rere Rewa Kino
Mā te tāpiri o ngā muka karāhe ka nui ake te matotoru o te rewa, ka uaua ai te rere o te wai i te wā e werohia ana. Ka taea e te matotoru rewa teitei te arahi ki:
• Ngā pupuhi poto
• Ngā aho whakarewa
• Ngā hapa o te mata
He tino raruraru ēnei take mō ngā wāhanga pakitara-angiangi, ngā wāhanga rānei he uaua te hoahoa pokepokea ai. Mēnā he matotoru te matotoru, ka nui ake te pēhanga werohanga, ka nui ake te whakapaunga pūngao me te taumahatanga ki ngā taputapu pokepokea ai.
Te Whakateretere i te Mau o ngā Utauta
He mea whakakoi, he mārō hoki ngā muka karāhe, ka tere ake te pakaru o ngā pokepokea ai, ngā oma, me ngā pūwero. I roto i te whakakoi werohanga me te tānga 3D, ka whakapotohia te roa o te mahi taputapu, ka piki ake ngā utu tiaki, ā, ka taea te whakaiti i te wā mahi whakaputa. Mō te tānga 3D, ka taea e ngā miro kei roto ko te PA/GF te pakaru i ngā pūwero, ka pā ki te kounga o te wāhanga me te kaha whakaputa.
Kāore i te Rawa te Hononga Paparanga (mō te Tānga 3D):
I roto i te mara o te hanga tāpiri, ka ngoikore pea te hononga o ngā miro PA/GF i waenga i ngā paparanga i te wā o te tukanga tā. Ka hua ake tēnei ka heke ngā āhuatanga miihini o ngā wāhanga kua tāia, ā, kāore e taea e rātou te whakatutuki i ngā whakaritenga kaha me te roa e tumanakohia ana.
Wāhi Mamae 2: Te Whakamāramatanga o te Muka Karāhe me ōna Pānga
Ka puta te whakapūtanga o te muka karāhe, e mōhiotia ana ko ngā "muka mānu", ina puta ngā muka mai i te mata o te pūmua. Ka pā kino pea tēnei āhuatanga ki te āhua me te mahi:
Āhua Whakararuraru:He taratara, he koretake, he mangu hoki te āhua o ngā mata. Kāore e whakaaetia tēnei mō ngā tono e hiahia ana kia ātaahua te tirohanga, pērā i ngā roto o ngā motuka, ngā whare hiko, me ngā taputapu kaihoko.
Te Kare o te Pānga Kino:Ka whakaitihia te wheako kaiwhakamahi me te kounga o te hua e ngā mata taratara, rakuraku.
Te Whakaiti i te Pumautanga:Ka mahi ngā muka e kitea ana hei kaiwhakakotahi i te ahotea, ka whakaiti i te kaha o te mata me te ātete ki te pakū. I roto i ngā taiao uaua (hei tauira, te haumākū, te pānga matū rānei), ka tere ake te tawhito o ngā rauemi me te hekenga o te mahi a te muka i te wā e kitea ana.
Mā ēnei take ka kore e taea e ngā rauemi PA/GF te whakatutuki i tō rātou pūmanawa katoa, ka akiaki i ngā kaihanga ki te whakaae i waenga i te kounga, te ataahua, me te whai huatanga o te whakaputanga.
Ngā Otinga Auaha mō ngā Wero Tukatuka PA/GF
Mā ngā whanaketanga hou o te pūtaiao rauemi, te hangarau tāpiri, me te hangarau atanga ka puta he otinga whai hua mō ēnei take roa. Mā te whakauru i ngā matū PA/GF kua whakarerekētia, ngā tāpiringa e hangai ana ki te silicone, me ngā whakarei hototahi muka-matrix, ka taea e ngā kaihanga te whakaiti i te piko, te whakapai ake i te rere rewa, me te whakaiti nui i te pānga o te muka karāhe.
1. Ngā Rauemi PA/GF Iti-Whā
He mea hanga motuhake ngā rauemi PA/GF iti-whana hei whakatika i te whana me te whakarerekētanga. Mā te arotau:
• Momo muka karāhe (muka poto, muka roa, muka tonu rānei)
• Te tohatoha roa o te muka
• Ngā hangarau maimoatanga mata
• Hanganga ngota kapia
Ka whakaitihia e ēnei whakatakotoranga te whakahekenga anisotropic me ngā ahotea ā-roto, ka whakarite i te pumau o ngā āhuatanga o ngā wāhanga uaua i werohia. Ko ngā tohu PA6 me PA66 kua hangaia motuhake e whakaatu ana i te whakahaere whakarerekētanga pai ake i te wā whakamatao, me te pupuri i ngā manawanui pumau me te kounga wāhanga pumau.
2. Ngā Rauemi PA/GF Rere-Tiketike
Ka āraihia e ngā rauemi PA/GF rere-teitei te rere ngoikore o te rewa mā te whakauru i:
• Ngā hinu whakahinuhinu motuhake
• Ngā mea whakakirihou
• Ngā pūmua me te tohatoha taumaha ngota whaiti
Ka whakaitihia e ēnei whakarerekētanga te matotoru o te rewa, ka taea ai e ngā pokepokea uaua te whakakī mārie i ngā pēhanga werohanga iti iho. Ko ngā painga ko: ite whakapai ake i te whai huatanga o te whakaputa, rngā reiti hapa kua whakaitihia, lte pakaru o ngā taputapu me ngā utu tiaki.
Ngā Āwhina Tukatuka Hangai-Hiraka
Ka mahi ngā tāpiringa silicone SILIKE hei hinu whakahinuhinu tino pai, hei āwhina tukatuka hoki.
Ka whakapai ake ngā wāhanga silicone hohe i te tohatoha o te whakakī me te rere o te rewa, ka whakanui ake i te kaha o te extruder me te whakaiti i te whakapaunga pūngao. Te horopeta noa: 1–2%, e hototahi ana ki te extrusion takirua-wiri.
Ngā Painga o SILIKENgā Āwhina Tukatuka Hangai-Hirakai roto i te PA6 me te muka karāhe 30%/40% (PA6 GF30 /GF40):
• He maeneene ake ngā mata, he iti ake ngā muka e kitea ana
• Kua pai ake te whakakī me te rere o te pokepokea ai
• Te whakaiti i te piko me te whakaiti
Ko ēhea ngā tāpiringa silicone e taunakitia ana hei whakaiti i te pānga o te muka karāhe, hei whakarei ake hoki i te rere rewa i roto i te PA/GF me ētahi atu hanganga kirihou hangarau?
He āwhina tukatuka mahi-teitei te Paura Silicone SILIKE LYSI-100A
He tāpiri silicone tēnei mō ngā tono thermoplastic kanorau, tae atu ki ngā waea me ngā taura ātete-mutunga kore-halogen, PVC, kirihou hangarau, paipa, me ngā masterbatch kirihou/whakakī. I roto i ngā pūnaha kapia hototahi-PA6, ka whakaitihia e tēnei tāpiri kirihou e ahu mai ana i te silicone te taipana extruder me te whakaaturanga muka karāhe, ka whakapai ake i te rere o te kapia me te tukunga pokepokea ai, ā, ka whakarei ake i te ātete ki te pao o te mata—ka tukuna he pai o te tukatuka me te mahi hua pai ake.
E whakamahia ana i roto i ngā hua kirihou wera pērā i te PE, PP, PVC, PMMA, PC, PBT, PA, PC/ABS, me ētahi atu, hei whakarei ake i te tukatuka me te whakapai ake i te mata.
Mā te tāpiri i te Paura Silicone SILIKE LYSI-100A, ngā Tāpiri me ngā Whakarerekētanga Copolysiloxane rānei SILIMER 5140 ki ngā whakatakotoranga PA6 GF40 ka taea te whakaiti i te pānga o te muka, te whakapai ake i te whakakī pokepokea ai, me te whakaputa i ngā whakapainga kua whakamātauhia mō te kounga o te mata, te whakahinuhinu tukatuka, me te roa o te hua.
4. Whakapai Atanga-Hototahi
Ko te koretake o te piri i waenga i ngā muka karāhe me te matrix polyamide tetahi o ngā tino take o te pānga o te muka. Mā te whakamahi i ngā kaihoko honohono matatau (hei tauira, ngā silane) me ngā compatibilizers (ngā polymers i honoa ki te maleic anhydride) ka whakapakari i te hononga muka-matrix, ka whakarite kia mau tonu ngā muka i roto i te capsule i te wā e tukatukahia ana. Ehara i te mea ka whakapai ake i te āhua o te mata anake, engari ka whakarei ake hoki i te mahi miihini me te roa.
5. Ngā Kirihou Muka Roa (LFT)
Mā ngā kirihou muka roa (LFT) ka nui ake te whatunga muka i ngā muka poto, e tuku ana i:
• Te kaha me te pakari ake
• Te whakaiti i te piko o te whārangi
• Te ātete pānga kua whakapaitia
Kua arotauhia e ngā hangarau hanga hou, tae atu ki te pultrusion me te werohanga werohanga LFT tika, te āheinga tukatuka LFT, kia pai ai mō ngā tono mahi-teitei me ngā tono hanganga.
He aha me whakaaro ai ngā kaihanga ki ēnei otinga?
Mā te whakamahi i ngā āwhina tukatuka e ahu mai ana i te silicone me ngā matū PA/GF matatau, ka taea e ngā kaihanga te:
Tukuna ngā hua kounga teitei, pumau
Whakaitihia te tiaki taputapu me te wā kore mahi
Whakapai ake i te whakamahinga rauemi me te whai huatanga o te whakaputa
Kia tutuki i ngā paerewa mahi me ngā paerewa ataahua
Whakamutunga
He tino kaha te kaha o ngā rauemi PA/GF, engari ko te piko, te rere ngoikore, te kakahu o ngā taputapu, me te pānga o te muka kua whakawhāiti i ō rātou whakamahinga mai i mua.
tino whai huangā otinga—pērā iNgā tāpiringa silicone SILIKE (LYSI-100A, SILIMER 5140),ngā pūhui PA/GF iti-te-piko, me ngā hangarau whakarei-atanga—e whakarato ana i ngā rautaki whai hua hei whakakore i ēnei wero.
Mā te whakauru i ēnei otinga, ka taea e ngā kaihanga te whakapai ake i te kounga o te mata, te pupuri i te pumau o ngā āhuatanga, te whakaiti i ngā para, me te arotau i te whai huatanga o te whakaputanga—te tuku hua e tutuki ai ngā paerewa ahumahi me ngā tumanakohanga a te kiritaki.
Mena kei te rapu koe i tētahi otinga mō ngā wero tukatuka PA/GF me ngā take pānga ki te muka karāhe, whakapā atu ki a SILIKE ki te tūhura i ā mātoungā otinga tāpiri siliconeā, ka hiki ake i te kounga me te whai huatanga o tō hua ki tētahi taumata e whai ake nei.Tel: +86-28-83625089 or via email: amy.wang@silike.cn.
Wā tuku: Hepetema-12-2025
