Phetoho ea TPU: Mefuta e Tloaelehileng, Mekhoa le Litšebeliso
——E hlahisitsoe keYantai Linghua New Material Co., Ltd.
Jwalo ka moetsi wa botsebi ya inehetseng ho patlisiso, ntshetsopele le tlhahiso ya thepa ya TPU (Thermoplastic Polyurethane) e sebetsang hantle, Yantai Linghua New Material Co., Ltd. e utlwisisa hore le hoja TPU e fana ka tshebetso e ikgethang ka kakaretso, e boetse e na le mefokolo ya tlhaho e kang ho se kgone ho mamella mocheso o lekaneng, ho tuka, le ho ba kotsing ya ho tsofala nakong ya tshebediso e telele ya kantle. Ho fihlela ditlhoko tse boima tsa diindasteri tse fapaneng, phetoho e bohlokwa ho "tlatsetsa matla le ho hlola mefokolo."
Ka tlase, re hlalosa ka mokhoa o hlophisehileng mefuta e tloaelehileng ea phetoho ea TPU, lits'ebetso tsa bohlokoa, le lits'ebetso tsa tsona tse tloaelehileng, re bontša bokhoni ba Linghua ba ho fana ka litharollo tsa TPU tse etselitsoeng uena.
I. Mefuta e Tloaelehileng eaPhetoho ea TPU
Phetoho ea TPU e arotsoe haholo-holo ka ho kopanya 'mele le phetoho ea lik'hemik'hale. Ea pele e tšoana le "ho kopanya salate," ho kopanya likarolo tse fapaneng, ha ea morao e tšoana le "ho pheha," ho fetola thepa ka boeona ka liketso tsa lik'hemik'hale. Litaelo tse kholo tsa phetoho tse thehiloeng ntlafatsong ea ts'ebetso e reriloeng ke tse latelang:
| Mofuta oa Phetoho | Sepheo sa Motheo | Lisebelisoa/Mekhoa e Tloaelehileng | Ntlafatso ea Tshebetso | Likopo tse Tloaelehileng |
|---|---|---|---|---|
| Phetoho ea ho Sireletsa Mollo | Thibela ho tuka, thibela mosi | ① Lintho tse thibelang malakabe a eketsehileng: Ammonium Polyphosphate (APP), Aluminium/Magnesium Hydroxide, FRs tse thehiloeng ho Phosphorus ② Dithibela-mollo tse arabelang: Kenya dielemente tse thibelang mollo ka hara ketane ya dimolek'hule | Keketseho ea Tekanyetso ea Oksijene e Lekanyetsoang (LOI), e fihlellang tekanyo ea UL-94 V-0; phokotso e kholo ea sekhahla sa ho lokolloa ha mocheso; ho hatelloa ha ho rotha ha metsi ho qhibilihang | Terata le thapo, kahare ho likoloi, matlo a elektroniki |
| Phetoho ea Matlafatso | Ntlafatsa matla, modulus, ho hanyetsa mocheso | Faeba ea khalase, faeba ea khabone, likhoele tsa tlhaho, li-nano-fillers (mohlala, nano-clay, li-nanotubes tsa khabone) | Matla a ho tsikinyeha a ntlafetse haholo, ho hanyetsa tshusumetso, le mocheso o khelohileng mochesong | Likarolo tsa indasteri, likarolo tsa sebopeho, likarolo tsa mechini ea boenjiniere |
| Phetoho ea ho Kopanya | Tshebetso e leka-lekaneng, phokotso ea litšenyehelo, ho tiisa | PVC, ABS, POM, PA, PP, jj. | Ho ntlafala ha ts'ebetso, litšenyehelo tse leka-lekaneng le ts'ebetso; TPU e atisa ho sebelisoa e le sesebelisoa sa ho tiisa polasetiki e 'ngoe | Lisebelisoa tsa lieta, likarolo tsa likoloi, thepa e kopaneng e bonolo le e thata |
| Phetoho e sa fetoheng/e tsamaisang motlakase | Thibela ho bokellana ho sa fetoheng | Li-antistatic agents, carbon black e tsamaisang motlakase, li-nanotubes tsa carbon, graphene | Ho fokotseha haholo ha resistivity ea holim'a metsi, ho fihlela mesebetsi ea antistatic kapa conductive | Liphutheloana tsa elektroniki, lihlahisoa tse sa phatloheng, mabanta a ho tsamaisa merafo, lisebelisoa tsa kamore e hloekileng |
| Phetoho ea Boemo ba Leholimo/Khahlanong le Botsofali | Liehisa ho ba mosehla, eketsa nako ea bophelo ba kantle | Li-amplifier tsa UV (UV-328, UV-531), Li-Handered Amine Light Stabilizers (HALS), li-antioxidants | Ho hanyetsa mahlaseli a kotsi a UV le botsofali ba thermal-oxidative; phetoho e nyane ho Yellowness Index (ΔYI) | Filimi ea Tšireletso ea Pente (PPF), thepa ea kaho ea kantle, li-backsheet tsa letsatsi |
| Phetoho ea Bokaholimo | Ntlafatsa ho khomarela, ho nosetsa habonolo | Kalafo ea Corona, kalafo ea plasma, metsoako ea ho kopanya silane (mohlala, KH550, KH570) | Keketseho ea matla a bokaholimo; ho khomarela ho matlafalitsoeng haholo ka enke, likhomaretsi le lipente | Lifilimi tse khomaretsang tse chesang tse qhibilihang, lifilimi tse ka hatisoang, thepa ea ho paka e kopaneng |
| Phetoho ea ho tenyetseha/ho etsa polasetiki | Fokotsa ho thatafala, eketsa bonolo | Li-plasticizer (mohlala, dibutyl phthalate), oli ea meroho, parafine e metsi | Ho thatafala ho fokotsehileng (Lebopong la A), ho lelefala ho bolokiloeng kapa ho ntlafalitsoeng nakong ea ho robeha; ho ikutloa ka letsoho ho bonolo | Libapali tse bonolo, maqhama a lisebelisoa tse aparoang, li-catheter tsa bongaka |
| Phetoho ea Antibacterial | Thibela libaktheria, kholo ea hlobo | Li-ion tsa silevera, li-ion tsa koporo, chitosan, li-antibacterial tsa tlhaho | Sekhahla sa antibacterial khahlanong le E. coli, S. aureus, jj., se fihla ho >99% | Lisebelisoa tsa bongaka, liphutheloana tsa lijo, lisebelisoa tsa boikoetliso, lihlahisoa tsa masea |
| Phetoho ea Khanyetso ea Hydrolysis | Hanela ho senyeha ha tikoloho e chesang/e mongobo | ① Phetoho ea Sebopeho: Tšebeliso ea TPU e thehiloeng ho polyether kapa li-polyester tse khethehileng ② Li-Stabilizer tse Ekelitsoeng: Li-stabilizer tse thehiloeng ho hydrolysis tse thehiloeng ho Carbodiimide | Ho boloka thepa ea mechini ho ntlafetse tlas'a maemo a mocheso o phahameng le mongobo o phahameng | Likhoele tsa likepe tse tsamaeang ka tlas'a metsi, boenjiniere ba likepe, litiiso tsa kantle, lihlahisoa tsa maemo a leholimo a mongobo |
Tlhokomeliso e Ikhethang: Lilemong tsa morao tjena, phetoho ea lithibela-mafu e bile sehlohlolong sa lipatlisiso. Mohlala, phuputso ea morao tjena e sebelisitse li-ion tsa chitosan tse thehiloeng linthong tsa tlhaho le tsa rare-earth cerium ho fetola APP ea setso ea lithibela-mafu. Ho eketsa karolo e nyane feela ho fokolitse ho rotha ha metsi a qhibilihang haholo nakong ea ho cha TPU 'me ho fokolitse haholo ho lokolloa ha mosi o chefo, ho fihlela tekano ea bokhoni bo phahameng le botsoalle ba tikoloho.
II. Mekhoa ea Bohlokoa ea Tlhahiso
Ho fihlella phetoho e sebetsang ho itšetlehile ka ho khetha mokhoa o nepahetseng oa ts'ebetso.
- Ho kopanya ho qhibiliha
- Ts'ebetso: Matrix ea TPU e futhumatsoa ho fihlela e qhibilihisoa ka li-modifiers tse fapaneng (li-retant tsa malakabe, li-filler, li-plasticizer, jj.) ka har'a extruder. Matla a phahameng a ho sheha ha sekurufu a netefatsa ho kopanya ka mokhoa o ts'oanang, ho lateloa ke extrusion le pelletizing.
- Likarolo: Ena ke mokhoa o tloaelehileng le o hōlileng tsebong oa indasteri. Mokhoa ona o bonolo ebile o loketse tlhahiso e kholo.
- Ho kopanya ha Polymerization le K'hemik'hale ka Hare ho Sebaka
- Ts'ebetso: Li-modifiers tse nang le lihlopha tse itseng tse sebetsang (mohlala, li-reactive flame reactive reactive) li kenngoa ka ho toba ka har'a ketane e kholo ea limolek'hule tsa TPU nakong ea mohato oa polymerization (mokhoa oa ho thunya ka lekhetlo le le leng kapa oa prepolymer).
- Likarolo: E fana ka litlamorao tse tšoarellang le tse tsitsitseng haholoanyane ka ho boloka ts'ebetso e betere, leha e kenyelletsa bothata bo phahameng ba tekheniki le litšenyehelo.
- Phekolo ea Bokaholimo
- Ts'ebetso: Bokaholimo ba lihlahisoa kapa lifilimi tsa TPU tse seng li entsoe bo fetoloa ka corona, kalafo ea plasma, kapa ho penta ka li-coupling agents (mohlala, silane) ho fetola thepa ea eona ea lik'hemik'hale kapa sebopeho sa 'mele.
- Likarolo: Ha e fetole thepa ea thepa e ngata, e ntlafatsa feela ho khomarela holim'a metsi, ho khona ho hatisoa habonolo, kapa ho feto-fetoha ha metsi. E loketse lifilimi le lipente.
III. Linghua's Modified TPU Product Portfolio
Ka ho sebelisa boiphihlelo ba rona bo tebileng ba ho theha le ho sebetsana le TPU, Yantai Linghua New Material Co., Ltd. e fana ka mefuta e mengata e fapaneng ea lihlahisoa tsa TPU tse fetotsoeng tse etselitsoeng lits'ebetso tse ikhethileng tsa ts'ebetso e phahameng:
| Letoto la Lihlahisoa | Tsepamiso ea Phetoho | Likarolo tsa Bohlokoa le Melemo | Likopo tse Tloaelehileng |
|---|---|---|---|
| Li-Pellet tsa TPU tse Sireletsang Mollo | Ho Thibela Lelakabe | Tekanyetso ea UL-94 V-0; mosi o tlase; likhetho tse se nang halogen lia fumaneha; thepa e ntle ea mechini | Likhoele tsa ho tjhaja tsa motlakase; lijakete tsa terata tsa indasteri le tsa cable; matlo a lisebelisoa tsa elektroniki |
| Filimi ea Motheo ea PPF e sebetsang hantle | Boemo ba leholimo / Thibelo ea Botsofali | Khanyetso e phahameng ea UV; Index e tlase ea Bosehla (ΔYI < 2 kamora 3000h QUV); ponaletso e phahameng; matla a matle a ho taboha | Lifilimi tsa tšireletso ea pente ea boleng bo holimo bakeng sa lits'ebetso tsa likoloi le tsa metsing |
| TPU e Hanelang Hydrolysis bakeng sa Likhoele tsa Subsea | Khanyetso ea Hydrolysis | E hanyetsa metsi a leoatle ka tsela e ikhethang le mongobo o phahameng; e boloka botsitso ba mechini tlas'a ho qoelisoa nako e telele; e khomarela ka matla lijaketeng tsa cable | Ho kwala thapo ya ka tlasa lewatle ka ho sa feleng; disebediswa tsa lewatle; dikarolo tsa oli le kgase tse kantle ho lewatle |
| TPU e sa fetoheng/e tsamaisang motlakase | Antistatic / Ho khanna | Ho hanyetsa bokaholimo ho laolehang (10⁵ – 10¹¹ Ω); phello e sa feleng ea ho hanyetsa ho se fetohe; bokhoni bo botle ba ho sebetsa | Li-caster tsa kamore ea ho hloekisa; mabanta a ho tsamaisa a merafo; lifilimi tse khahlanong le ho sisinyeha bakeng sa liphutheloana tsa elektroniki; likarolo tsa sistimi ea mafura |
| TPU e Tšoaeang ka Bonolo / e Tenyetsehang | Ho tenyetseha / Bonolo | Bothata bo tlase (Lebopong 60A - 85A); ho ikutloa ha letsoho le ommeng le le bonolo; ho hanyetsa ho kgopama ho hoholo; ho kgomarela ho hoholo ha sebopeho | Lithapo tsa lisebelisoa tse aparoang; lithapo tse bōpehileng joaloka lithulusi; libaka tse ka hare tsa likoloi tse amang ka bonolo |
| TPU e Thehiloeng ho Bio | Botsitso | E nkiloe mehloling e nchafatsoang (mohlala, poone, oli ea castor); ts'ebetso e ts'oanang le TPU e thehiloeng ho peterole; ho fokotseha ha khabone | Lieta tse sireletsang tikoloho; thepa e tsitsitseng ea bareki; kahare ho likoloi tse tala |
| Metsoako ea TPU e Matlafalitsoeng | Matla le Khanyetso ea Mocheso | Faeba ea khalase kapa faeba ea carbon e matlafalitsoeng; matla a phahameng a ho tsikinyeha (>30 MPa); mocheso o phahameng oa ho kheloha ha mocheso | Likarolo tsa likoloi tsa mohaho; likarolo tsa mechini ea indasteri; lits'ebetso tse boima tsa boenjiniere |
| TPU e loantšang baktheria | Bohloeki le Polokeho | E kenyelletsa li-silver-ion kapa li-antibacterial tsa tlhaho; e thibela kholo ea baktheria; e bolokehile bakeng sa ho kopana le letlalo | Likarolo tsa lisebelisoa tsa bongaka; li-grip tsa lisebelisoa tsa boikoetliso; lits'ebetso tsa ho kopana le lijo; libaka tsa lipalangoang tsa sechaba |
IV. Qetello le Keletso ea Khetho ea Lintho
Ka bokhutšoanyane, molao-motheo oa mantlha oa phetoho ea TPU ke ho shebana le bofokoli bo itseng ba ts'ebetso ea TPU, 'me, ka mekhoa ea' mele kapa ea lik'hemik'hale, ho kenyelletsa lisebelisoa tse tlatsetsang ho fihlela ntlafatso e shebaneng le ts'ebetso.
Bakeng sa lik'hamphani le litsebi tsa R&D, ho khetha leano le nepahetseng la phetoho ho ka latela tsela ena e bonolo ea liqeto:
- Hlalosa Tšebeliso Boemo: Na ke bakeng sa likarolo tsa elektroniki tse tukang? Ho qoelisoa metsing nako e telele? Kapa ho pepesehela kantle?
- Hlalosa Likheo tsa Bohlokoa tsa Tshebetso: Ho latela boemo, fumana sebaka sa bohlokoa ka ho fetisisa moo TPU e tloaelehileng e haellang teng (mohlala, ho lieha ha lelakabe, ho hanyetsa hydrolysis).
- Khetha Sistimi e Loketseng ea Phetoho: Ka ho nahana ka katleho ea litšenyehelo le ho khoneha ha ts'ebetso, khetha mofuta o tsamaellanang oa phetoho le ts'ebetso e hlalositsoeng kaholimo.
At Yantai Linghua New Material Co., Ltd., ha re fane feela ka thepa; re sebelisana 'moho le bareki ba rona ho nts'etsapele litharollo hammoho. Sehlopha sa rona sa botekgeniki se ikemiselitse ho sebetsa le uena ho sekaseka litlhoko tsa hau tse ikhethileng le ho khothaletsa kapa ho nts'etsapele hammoho mokhoa o motle oa ho lokisa TPU bakeng sa ts'ebeliso ea hau.
Bakeng sa tlhahisoleseling e batsi kapa ho buisana ka mokhoa o ikhethileng, ka kopo ikopanye le rona.
Nako ea poso: Hlakubele-24-2026