I roto i te rāngai motuka e whanake tonu ana, kua huri te ao i ngā kirihou māmā. Mā te tuku i te ōwehenga kaha-ki-taumaha teitei, te ngāwari hoahoa, me te whai huatanga utu, he mea nui ngā kirihou māmā ki te whakatutuki i ngā tono a te umanga mō te whai huatanga wahie, te whakaiti i ngā tukunga, me te pumau. Heoi, ahakoa he maha ngā painga o ēnei rauemi, he wero motuhake anō hoki. I roto i tēnei tuhinga, ka tūhuratia e mātou ngā āhuatanga mamae noa o te whakamahinga o ngā kirihou māmā i roto i te umanga motuka, ā, ka tukuna he otinga whai hua hei whakarei ake i te mahi me te whakaiti i ngā utu whakaputa.
He aha ngā kirihou māmā?
He iti te matotoru o ngā kirihou māmā, pērā i te polyethylene (PE), te polypropylene (PP), te polystyrene (PS), te acrylonitrile butadiene styrene (ABS), te polycarbonate (PC), me te polybutylene terephthalate (PBT), ā, ko te matotoru kei waenganui i te 0.8–1.5 g/cm³. Kāore i rite ki ngā konganuku (hei tauira, te maitai: ~7.8 g/cm³), ka whakaitihia e ēnei kirihou te taumaha me te kore e whakaiti i ngā āhuatanga miihini, wera rānei. Ko ngā kōwhiringa matatau pērā i ngā kirihou pahuka (hei tauira, te polystyrene whānui, EPS) me ngā hiato thermoplastic ka whakaiti ake i te matotoru me te pupuri tonu i te hanganga, ā, he pai mō te whakamahi motuka.
Ngā Whakamahinga o ngā Kirihou Māmā i roto i te Ahumahi Motuka
He mea nui ngā kirihou māmā ki te hoahoa waka o ēnei rā, ā, ka taea e ngā kaihanga te whakatutuki i ngā whāinga mahi, whai hua, me te pumau. Ko ngā tono matua ko:
1. Ngā Wāhanga o Roto o te Motuka:
Rauemi: PP, ABS, PC.
Ngā Whakamahinga: Ngā papaaho whakahaere, ngā panera tatau, ngā wāhanga nohoanga.
Ngā Painga: He mama, he pakari, ā, ka taea te whakarite kia ataahua, kia whakamarie hoki.
2. Ngā Wāhanga o Waho o te Motuka:
Ngā Rauemi: PP, PBT, ranunga PC/PBT.
Ngā Whakamahinga: Ngā parepare, ngā mata whakarara, ngā whare whakaata.
Ngā Painga: Te ātete ki te pānga, te pumau ki te huarere, me te taumaha iti o te waka.
3. Ngā Wāhanga o raro i te Pūtu:
Rauemi: PBT, polyamide (nailona), PEEK.
Ngā Whakamahinga: Ngā taupoki miihini, ngā pūnaha whakauru hau, me ngā hononga.
Ngā Painga: Te ātete ki te wera, te pumau o ngā matū, me te tika o ngā āhuatanga.
4. Ngā Wāhanga Hanganga:
Rauemi: PP, PA rānei kua whakakahangia ki te karāhe, ki te muka waro rānei.
Ngā Whakamahinga: Ngā whakapakari anga, ngā paepae pākahiko mō ngā waka hiko (EV).
Ngā Painga: He ōwehenga teitei o te kaha ki te taumaha, he ātete ki te waikura.
5. Te whakamarumaru me te urunga:
Rauemi: pahuka PU, EPS.
Ngā Whakamahinga: Urunga nohoanga, panera whakamarumaru haruru.
Ngā Painga: Tino māmā, tino pai te mimiti pūngao.
I roto i ngā waka hiko, he mea tino nui ngā kirihou māmā, nā te mea ka whakaiti i te taumaha o ngā kete pākahiko taumaha, ka roa ake te tawhiti taraiwa. Hei tauira, ka whakaitihia te taumaha e ngā whare pākahiko PP me te karaihe PC me te pupuri tonu i ngā paerewa haumaru.
Ngā Wero me ngā Otinga Noa mō ngā Kirihou Māmā i roto i te Whakamahinga Motuka
Ahakoa ō rātou painga, pērā i te whai huatanga o te wahie, te whakaiti i ngā tukunga, te ngāwari o te hoahoa, te whai huatanga o te utu, me te āheinga ki te hangarua, he uaua ngā kirihou māmā ki ngā tono motuka. Kei raro nei ngā take noa me ngā otinga whai hua.
Wero 1:Te Ngāwari ki te Rakuraku me te Kakahu i roto i ngā Kirihou Motuka
Take: Ko ngā mata o ngā kirihou māmā pērā i te Polypropylene (PP) me te Acrylonitrile Butadiene Styrene (ABS), e whakamahia whānuitia ana i roto i ngā wāhanga motuka pērā i ngā papaaho me ngā panera tatau, ka ngawari ki te karawarawa me te pakaru i roto i te wā. Ehara i te mea ko te ātaahua anake te pānga o ēnei hapa mata engari ka taea hoki te whakaiti i te roa o te mau o ngā wāhanga, me te hiahia kia tiakina me te whakatikatikahia.
Ngā otinga:
Hei whakatika i tēnei wero, mā te whakauru i ngā tāpiringa pēnei i ngā tāpiringa kirihou e hangai ana ki te silicone, ki te PTFE rānei ki roto i te hanganga kirihou ka tino whakapai ake i te roa o te mata. Mā te tāpiri i te 0.5–2% o ēnei tāpiringa, ka whakaitihia te waku o te mata, ka iti ake te ngāwari o te rauemi ki te karawarawa me te pakaru.
I Chengdu Silike Technology Co., Ltd., he tohunga mātou ki tengā tāpiri kirihou e hangai ana ki te siliconei hangaia hei whakarei ake i ngā āhuatanga o ngā kirihou Thermoplastic me ngā kirihou Hangarau e whakamahia ana i roto i ngā tono motuka. Neke atu i te 20 tau o te wheako ki te whakauru i te silicone me ngā polymer, e mōhiotia ana a SILIKE hei kaihanga auaha matua me te hoa pono mō te mahi teitei.te tukatuka i ngā otinga tāpiri me ngā otinga whakarerekē.
Tō mātoungā tāpiri kirihou e hangai ana ki te siliconeKua hangaia ngā hua hei āwhina i ngā kaihanga pūmua:
1) Whakapai ake i ngā tere whakaputanga me te whakatutuki i te whakakī ōrite o te pokepokea ai.
2) Whakapai ake i te kounga o te mata me te whakahinuhinu, e whai wāhi ana ki te tukunga pai ake o te pokepokea ai i te wā e hangaia ana.
3) Whakaitihia te whakapaunga hiko me te whakaiti i ngā utu pūngao me te kore e hiahiatia he whakarerekētanga ki ngā taputapu tukatuka o nāianei.
4) He tino hototahi ā mātou tāpiri silicone ki te whānuitanga o ngā kirihou wera me ngā kirihou hangarau, tae atu ki:
Polypropylene (PP), Polyethylene (HDPE, LLDPE/LDPE), Polyvinyl Chloride (PVC), Polycarbonate (PC), Acrylonitrile Butadiene Styrene (ABS), Polycarbonate/Acrylonitrile Butadiene Styrene (PC/ABS), Polystyrene (PS/HIPS), Polyethylene Terephthalate (PET), Polybutylene Terephthalate (PBT), Polymethyl Methacrylate (PMMA), Nylon (Polyamides, PA), Ethylene Vinyl Acetate (EVA), Thermoplastic Polyurethane (TPU), Thermoplastic Elastomers (TPE), me ētahi atu.
ēneingā tāpiringa siloxaneka āwhina hoki i te akiaki i ngā mahi ki te whai i tētahi ōhanga porowhita, hei tautoko i ngā kaihanga ki te whakaputa i ngā wāhanga kounga teitei, pumau hoki e tutuki ana i ngā paerewa taiao.
I tua atu i te paerewangā tāpiri kirihou e hangai ana ki te silicone, SILIMER 5235, hete ware piro kua whakarerekētia ki te alkyl,He mea motuhake. He mea hanga motuhake mō ngā hua kirihou tino māmā pēnei i te PC, PBT, PET, me te PC/ABS, ka tukuna e te SILIMER 5235 te ātete tino pai ki te rakuraku me te kakahu. Mā te whakarei ake i te hinu whakahinuhinu o te mata me te whakapai ake i te tukunga pokepokea i te wā e tukatukahia ana, ka āwhina ki te pupuri i te kakano me te māmā o te mata o te hua i roto i te wā.
Ko tētahi o ngā painga matua oware piroHe tino pai te hototahitanga o SILIMER 5235 ki ngā momo kapia matrix, kia kore ai he ua, he pānga rānei ki ngā maimoatanga mata. Nā tēnei ka tino pai mō ngā wāhanga o roto o te motuka, he mea nui te kounga ataahua me te roa o te mau.
Wero 2: Ngā hapa o te mata i te wā e tukatuka ana
Take: Tērā pea ka kitea he whānui, he rārangi rere, he tohu totohu rānei i ngā wāhanga i werohia ki te werohanga (hei tauira, ngā parepare PBT).
Ngā otinga:
Whakamarokehia ngā pirepire kia tino maroke (hei tauira, 120°C mō ngā haora 2–4 mō te PBT) hei ārai i te makuku e horapa ana.
Whakarei ake i te tere werohanga me te pēhanga tākai hei whakakore i ngā rārangi rere me ngā tohu totohu.
Whakamahia ngā pokepokea oro, ngā pokepokea kakano rānei, me te putanga hau tika hei whakaiti i ngā tohu wera.
Wero 3: Te Ātete Wera Iti
Take: Ka rerekē pea te āhua o te PP, te PE rānei i raro i ngā pāmahana tiketike i ngā whakamahinga i raro i te taupoki.
Ngā otinga:
Mō ngā taiao pāmahana teitei, whakamahia ngā kirihou ātete wera pēnei i te PBT (ira rewa: ~220°C) me te PEEK.
Whakauruhia ngā muka karāhe hei whakapai ake i te pumau o te wera.
Tāpirihia he paninga ārai wera hei tiaki atu.
Wero 3: Ngā Herenga o te Kaha Mīhini
Take: Kāore pea i te rite te pakari, te ātete rānei o ngā wāhanga hanganga ki te pakari, ki te ātete pānga rānei o ngā kirihou mama ki ērā o ngā konganuku.
Ngā otinga:
Whakakahangia ki te karāhe, ki te muka waro rānei (10–30%) hei whakanui i te kaha.
Whakamahia ngā hiato kirihou wera mō ngā wāhanga e mau ana i te kawenga.
Hoahoahia ngā wāhanga he rara, he poka rānei hei whakapai ake i te pakari me te kore e tāpiri i te taumaha.
Hono atu ki a SILIKE ki te tūhura atu mō ā rātou otinga kirihou māmā i roto i te umanga motuka, tae atu kingā tāpiri kirihou,ngā kaihoko ārai-rakuraku,mengā otinga whakarerekē ātete mar.
Tel: +86-28-83625089, Email: amy.wang@silike.cn, Website: www.siliketech.com
Wā tuku: Pipiri-25-2025
