Ko te Polycarbonate (PC) tētahi o ngā kirihou hangarau tino maha ngā whakamahinga e whakamahia ana i roto i ngā karu arorangi motuka, ngā hikohiko kaihoko, ngā karu tirohanga, me ngā taputapu tiaki. Nā tōna kaha pānga teitei, te māramatanga whatu, me te pumau o ngā āhuatanga, he mea tino pai mō ngā tono uaua. Heoi, ko tētahi ngoikoretanga rongonui o te PC ko tōna pakeke iti o te mata, e hua ake ai te ātete ngoikore ki te rakuraku me te kakahu - ina koa i raro i ngā āhuatanga pa atu, i ngā āhuatanga haehae rānei.
Nā, me pēhea e taea ai e ngā kaihanga te whakapai ake i te pakari o te mata o te rorohiko me te kore e whakararu i tōna māramatanga, i ōna āhuatanga hangarau rānei? Me tūhura tātou i ngā otinga whai hua me ngā tikanga kua whakamanahia e te umanga hei whakakore i ēnei wero.
Otinga: Whakakotahitia ngā whakapainga tukatuka me ngā whakarerekētanga āhuatanga mata me ngā hangarau tiaki matatau.
1. Ngā Tāpiringa Hanga-Silicon: Te Whakahinuhinu ā-roto
Mā te whakauru i ngā tāpiri silicone mahi-teitei, pērā i te polydimethylsiloxane (PDMS) me ngā masterbatch e hangai ana ki te siloxane pērā i te Dow MB50-001, Wacker GENIOPLAST, me te SILIKE Silicone Masterbatch LYSI-413, ki roto i ngā hanganga polycarbonate (PC) ka taea te whakapai ake i te mahi a te rauemi. Mā te whakamahi i ēnei tāpiri i te taumata utaina o te 1-3%, ka taea e koe te whakaiti i te tauwehenga o te waku, ka whakapai ake i te ātete ki te rakuraku me te roa o te mau.
Ngā Painga Matua: Ko ēnei tāpiri silicone, hei tāpiri tukatuka PC me ngā whakarerekētanga, ehara i te mea ka tiaki noa i te māramatanga o te PC engari ka whakanui ake hoki i te hinu o te mata. Ka hua ake tēnei i te whakaiti nui i te kino o te mata i te wā e pā ana ki te kirikiri, ā, ka roa ake te ora o te hua.
Tohutohu Whaihua: Hei whakarite i te mahi tino pai, he mea nui kia tika te horapa mā te whakamahi i te whakapūtanga takirua-wiri, hei āwhina i te aukati i te wehenga ā-wāhanga me te whakanui ake i ngā painga o ngā tāpiringa.
Ko Chengdu SILIKE Technology Co., Ltd tētahi kaiwhakarato matua o Hainangā tāpiringa silicone mō ngā kirihou kua whakarerekētia. Kei te tuku te kamupene i ngā otinga auaha kua hangaia hei whakarei ake i te mahi me te mahi a ngā momo rauemi kirihou. Ko tētahi o ā rātou hua tino rongonui ko teSILIKE Silicone Masterbatch LYSI-413,He whakatakotoranga tino whai hua kua whakapūpūhia ki te pellet kei roto ko te 25% te polymer siloxane taumaha-rahi tino teitei kua whakamararatia ki roto i te polycarbonate (PC). He tino whai hua tēnei tāpiri silicone mō ngā pūnaha kapia hototahi ki te PC. Ka whakapai ake i ngā āhuatanga tukatuka me te kounga o te mata mā te whakarei ake i te rere o te kapia, ka whakahaere i te whakakī me te tuku i te pokepokea ai, ka whakaiti i te taipana extruder, ka whakaiti i te tauwehenga o te waku, me te whakarato i te ātete pai ki te pakaru me te pakū. Hei tāpiri, ka mahi tēnei masterbatch siloxane hei tāpiri ārai-rakuraku, ka waiho hei otinga pai mō te whakanui ake i te ātete rakuraku o ngā hua PC, ā, hei whakapai ake i tō rātou mahi whānui me te roa.
2. Ngā Paninga Mārō ka taea te Whakaora i te UV me te Hangarau Nano
Tāpirihia he paninga mārō matatau e ahu mai ana i te siloxane, he paninga rauropi-kore-rauropi rānei (hei tauira, Momentive SilFORT AS4700, DuraShield rānei a PPG). Ka eke ēnei paninga ki te mārō o te pene tae atu ki te 7H-9H, ka whakapai ake i te ātete ki te rakuraku.
Tāpirihia ngā paninga ka taea te whakamaroke i te hihi UV me ngā matūriki nano (hei tauira, te silica, te zirconia rānei) hei whakanui ake i te ātete ki te pakū.
Painga: He ārai tiaki i ngā rakuraku, ngā matū, me te pirau UV, he mea tino pai mō ngā mahi whatu me ngā mahi motuka.
Te Whakamahinga: Whakamahia te paninga tō, te paninga rehu, te paninga rere rānei kia ōrite te matotoru (5-10 µm).
3. Whakakaha Nanocomposite
Tāpirihia ngā nanofillers pērā i te nanosilica, te alumina, te graphene oxide rānei (0.5-2% te taumaha) ki te PC matrix. Ka whakanui ake ēnei i te pakeke o te mata, ka whakapai ake hoki i te ātete ki te kakahu, me te kore e pā nui ki te māramatanga mēnā he iti iho i te 40 nm te rahi o te matūriki.
Tauira: E whakaatu ana ngā rangahau ka taea e te 1% nanosilica i roto i te PC te whakapai ake i te ātete ki te pakū o Taber mā te 20-30%.
Tohutohu: Whakamahia ngā mea whakataurite (hei tauira, ngā kaihoko honohono silane) hei whakarite kia rite te mararatanga, kia kore ai hoki e huihui.
4. Ngā Ranunga PC mō te Mahi Taurite
Whakaranua te PC me te PMMA (10-20%) hei whakarei ake i te mārō o te mata, i te PBT rānei hei whakapai ake i te pakari me te ātete ki te kakahu. Ka whakatauritehia e ēnei ranunga te ātete ki te rakuraku me te kaha pānga o te PC.
Tauira: Ka taea e te ranunga PC/PMMA me te 15% PMMA te whakanui ake i te mārō o te mata, me te pupuri tonu i te māramatanga mō ngā tono whakaaturanga.
Kia tūpato: Whakapaitia ngā ōwehenga ranunga kia kore ai e whakararu i te pumau wera, te pakari rānei o te rorohiko.
5. Ngā Tikanga Whakarerekētanga Mata Matatau
Maimoatanga Plasma: Whakamahia te PECVD hei whakatakoto i ngā paninga angiangi, mārō pērā i te silicon oxynitride (SiOxNy) ki runga i ngā mata PC. Ka whakapai ake tēnei i te ātete ki te rakuraku me ngā āhuatanga o te kakahu.
Te Kakano Taiaho: Waihangahia he kakano moroiti, he kakano nano rānei ki te mata o te PC hei whakaiti i te horapa o te pa me te horapa o ngā karawarawa, hei whakapai ake i te roa o te āhua.
Painga: Ka taea e te whakanikoniko te whakaiti i ngā karawarawa e kitea ana tae atu ki te 40% i ngā whakamahinga e pā nui ana.
6. Ngā Huinga Tāpiri mō te Mahi Tahi
Whakakotahitia ngā tāpiringa silicone me ētahi atu tāpiringa mahi pēnei i te paura moroiti PTFE (polytetrafluoroethylene) (0.5-1%) kia pai ai te mahi tahi. Ka whakarei ake te PTFE i te hinu whakahinuhinu, ka whakapai ake te silicone i te ātete ki te kakahu.
Tauira: Ka taea e te ranunga o te 2% silicone masterbatch me te 0.5% PTFE te whakaiti i ngā reiti kakahu mā te 25% i ngā tono reti.
7. Ngā Tikanga Tukatuka Arotau:
Whakamahia te whakaranu kutikuti-teitei hei whakamarara ōrite i ngā tāpiringa me ngā whakakī. Kia mau tonu te pāmahana tukatuka PC (260-310°C) kia kore ai e pirau.
Whakamahia ngā tikanga hangahanga tino tika (hei tauira, te hangahanga werohanga me ngā pokepoke kua orohia) hei whakaiti i ngā hapa o te mata ka tīmata ai ngā karawarawa.
I whakarewaina ngā wāhanga i te pāmahana 120-130°C hei whakamama i ngā ahotea o roto, hei whakapai ake i te mahi kakahu mō te wā roa.
Te Mataara Auaha: Kei te Piki Ake Ngā Paninga Whakaora-ā-Iho me te DLC
Ko ngā hangarau hou pēnei i ngā paninga whakaora-ake (e ahu mai ana i te matū polyurethane, siloxane rānei) me ngā paninga waro taimana-rite (DLC) e tuku ana i ngā otinga ā-muri mō ngā tono PC tino pakari, tino pā. Ahakoa he nui tonu te utu mō ngā hua mākete papatipu, he pai te whakaatu a ēnei hangarau i roto i ngā hikohiko papai, ngā motuka, me te rererangi.
Huarahi i Manakohia mō te Mahi Tino Pai i roto i ngā Hangarau Thermoplastics
Mō ngā kaihanga e rapu ana i tētahi otinga whai hua, tauine-rahi hei whakapai ake i te pakari o te mata o te PC, ka tūtohu mātou:
1)Tāpiri Hiraka UHMW 2% mō te hinu whakahinuhinu o roto
2) Paninga UV e ahu mai ana i te Siloxane + 1% Nano Silica mō te mārō o te mata
3) Te Hanga-Iti mā te Whakairo Taiaho hei huna i ngā karawarawa
E toru ngā wāhanga o tēnei huarahi e whakarato ana i te taurite o te whai huatanga o te utu, te hototahitanga o te tukatuka, me te mahi, he mea tino pai mō ngā hua e pāngia ana e te kakahu o ia rā, me te hiahia kia roa te mau o te ataahua.
Kua Whakamātauhia te Ahumahi
E ai ki tētahi pūrongo a MarketsandMarkets mō te tau 2024, e matapaetia ana ka neke atu te mākete paninga mārō o te ao i te $1.3 piriona i te tau 2027, nā te pikinga ake o te hiahia mō ngā kirihou ātete-rakuraku i roto i ngā whakaaturanga motuka, ngā taputapu pūkoro, me ngā karāhe whatu. Ko ngā kaihanga rauemi me ngā kaiwhakaranu e whakauru ana i ngā tāpiringa maha-mahi me ngā whakakī-nano kei te tū pai hei ārahi i te whakatupuranga e whai ake nei o ngā hua PC pakari.
Kua rite koe ki te whakapakari i ō kirihou hangarau pēnei i te PC kia pai ake ai te ātete ki te rakuraku me te kakahu?
Tūhurahia a SILIKEtāpiri kirihoungā otinga e whakarei ake ana i ngā āhuatanga tukatuka me te mata kia tutuki ai ō hiahia pakari.
For further information, please visit our website at www.siliketech.com, or contact us at Tel: +86-28-83625089 or via email at amy.wang@silike.cn. we provide ngā otinga tukatuka kirihou whai hua.
Wā tuku: Hōngongoi-02-2025
