Lekaleng la likoloi le ntseng le fetoha, polasetiki e bobebe e fetohile phetoho e kholo. Ka ho fana ka karolelano e phahameng ea matla ho ea boima, ho tenyetseha ha moralo, le katleho ea litšenyehelo, polasetiki e bobebe e bohlokoa ho sebetsana le litlhoko tse matla tsa indasteri tsa tšebeliso e ntle ea mafura, phokotso ea mosi o kotsi le botsitso. Leha ho le joalo, leha lisebelisoa tsena li na le melemo e mengata, li boetse li tla le liphephetso tse itseng. Sehloohong sena, re tla hlahloba lintlha tse tloaelehileng tsa bohloko tšebelisong ea polasetiki e bobebe indastering ea likoloi le ho fana ka litharollo tse sebetsang tse ka ntlafatsang ts'ebetso le ho fokotsa litšenyehelo tsa tlhahiso.
Liplastiki tse bobebe ke eng?
Lipolasitiki tse bobebe ke li-polymer tse nang le boima bo tlase, tse kang polyethylene (PE), polypropylene (PP), polystyrene (PS), acrylonitrile butadiene styrene (ABS), polycarbonate (PC), le polybutylene terephthalate (PBT), ka bongata bo pakeng tsa 0.8–1.5 g/cm³. Ho fapana le litšepe (mohlala, tšepe: ~7.8 g/cm³), lipolasitiki tsena li fokotsa boima ntle le ho tela thepa ea bohlokoa ea mechini kapa ea mocheso. Likhetho tse tsoetseng pele joalo ka lipolasitiki tse nang le foam (mohlala, polystyrene e atolositsoeng, EPS) le metsoako ea thermoplastic li fokotsa boima haholo ha li ntse li boloka botsitso ba sebopeho, e leng se etsang hore li be ntle bakeng sa tšebeliso ea likoloi.
Litšebeliso tsa Lipolasitiki tse Bobebe Indastering ea Likoloi
Lipolasitiki tse bobebe ke tsa bohlokoa moralong oa likoloi tsa sejoale-joale, tse nolofalletsang bahlahisi ho fihlela lipheo tsa ts'ebetso, bokhoni le botsitso. Litšebeliso tsa bohlokoa li kenyelletsa:
1. Likarolo tsa kahare tsa likoloi:
Lisebelisoa: PP, ABS, PC.
Lisebelisoa: Li-dashboard, liphanele tsa mamati, likarolo tsa litulo.
Melemo: E bobebe, e tšoarella, 'me e ka fetoloa bakeng sa botle le boiketlo.
2. Likarolo tsa Kantle tsa Likoloi:
Lisebelisoa: Metswako ea PP, PBT, PC/PBT.
Lisebelisoa: Li-bumper, li-grille, matlo a seipone.
Melemo: Ho hanyetsa tshusumetso, ho se fetohe ha maemo a lehodimo, le boima bo fokotsehileng ba koloi.
3. Likarolo tse ka Tlas'a Hood:
Lisebelisoa: PBT, polyamide (nylon), PEEK.
Ditshebediso: Dikoahelo tsa enjene, di-manifold tsa ho kenya moya, le dihokelo.
Melemo: Ho hanyetsa mocheso, botsitso ba lik'hemik'hale, le ho nepahala ha litekanyo.
4. Likarolo tsa Sebopeho:
Lisebelisoa: Khalase kapa khabone e matlafalitsoeng ka PP kapa PA.
Lisebelisoa: Litšehetso tsa chassis, literei tsa betri bakeng sa likoloi tsa motlakase (li-EV).
Melemo: Karolelano e phahameng ea matla ho ea boima, ho hanyetsa mafome.
5. Ho kenya mocheso le ho sireletsa mocheso:
Lisebelisoa: Liforo tsa PU, EPS.
Lisebelisoa: Mesamo ea litulo, liphanele tsa ho thibela molumo.
Melemo: E bobebe haholo, e monya matla hantle.
Likoloing tsa motlakase, polasetiki e bobebe e bohlokoa haholo, kaha e fokotsa boima ba lipakete tse boima tsa libeteri, e leng se eketsang sebaka sa ho khanna. Mohlala, matlo a libeteri a thehiloeng ho PP le glazing ea PC li fokotsa boima ha li ntse li boloka maemo a polokeho.
Liphephetso le Litharollo tse Tloaelehileng bakeng sa Lipolasitiki tse Bobebe Tšebelisong ea Likoloi
Ho sa tsotellehe melemo ea tsona, joalo ka ho boloka mafura hantle, phokotso ea mosi o kotsi, ho tenyetseha ha moralo, ho boloka litšenyehelo hantle, le ho sebelisoa hape, polasetiki e bobebe e tobana le liphephetso lits'ebetsong tsa likoloi. Ka tlase ke mathata a tloaelehileng le litharollo tse sebetsang.
Bothata ba 1:Ho Ngoa le ho Hloahala ha Lipolasitiki tsa Likoloi
Bothata: Libaka tsa polasetiki tse bobebe tse kang Polypropylene (PP) le Acrylonitrile Butadiene Styrene (ABS), tse sebelisoang haholo likarolong tsa likoloi joalo ka li-dashboard le liphanele tsa mamati, li kotsing ea ho ngoatheloa le ho taboha ha nako e ntse e ea. Liphoso tsena tsa bokaholimo ha li ame feela botle ba botle empa li ka boela tsa fokotsa ho tšoarella ha likarolo nako e telele, tse hlokang tlhokomelo le litokiso tse eketsehileng.
Litharollo:
Ho rarolla phephetso ena, ho kenyelletsa lintho tse eketsang tse kang lintho tse eketsang polasetiki tse thehiloeng ho silicone kapa PTFE ka har'a motsoako oa polasetiki ho ka ntlafatsa haholo ho tšoarella ha bokaholimo. Ka ho eketsa 0.5-2% ea lintho tsena tse eketsang, khohlano ea bokaholimo ea fokotseha, e leng se etsang hore thepa e se ke ea e-ba le mengoapo le maqeba.
Ho Chengdu Silike Technology Co., Ltd., re ikhethile kali-additives tsa polasetiki tse entsoeng ka siliconee etselitsoe ho ntlafatsa thepa ea Thermoplastics le polasetiki ea Boenjiniere e sebelisoang lits'ebetsong tsa likoloi. Ka boiphihlelo ba lilemo tse fetang 20 ba ho kopanya silicone le li-polymers, SILIKE e tsejoa e le moqapi ea ka sehloohong le molekane ea tšepahalang bakeng sa ts'ebetso e phahameng.ho sebetsana le ditharollo tsa tlatsetso le tsa modifier.
Ea ronali-additives tsa polasetiki tse entsoeng ka siliconeLihlahisoa li entsoe ka ho khetheha ho thusa bahlahisi ba polymer:
1) Ntlafatsa sekhahla sa ho ntša metsi 'me u fihlelle ho tlatsa hlobo ka mokhoa o tsitsitseng.
2) Ho ntlafatsa boleng ba bokaholimo le ho tlotsa ha tsona, ho tlatsetsa ho lokolloeng ha hlobo hamolemo nakong ea tlhahiso.
3) Ho fokotsa tšebeliso ea matla le ho fokotsa litšenyehelo tsa matla ntle le ho hloka liphetoho lisebelisoa tse seng li ntse li sebetsa.
4) Lisebelisoa tsa rona tsa silicone li lumellana haholo le mefuta e mengata ea thermoplastics le polasetiki ea boenjiniere, ho kenyeletsoa:
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), le tse ling.
Tsenalintho tse eketsang siloxanehape e thusa ho kganna boiteko bo lebisang moruong o chitja, e tshehetsa bahlahisi ho hlahiseng dikarolo tse tsitsitseng, tsa boleng bo hodimo tse fihlelang maemo a tikoloho.
Ka nģ'ane ho maemo a tloaelehilengli-additives tsa polasetiki tse entsoeng ka silicone, SILIMER 5235, eboka ba silicone bo fetotsoeng ke alkyl,E hlahella haholo. E etselitsoe ka ho khetheha lihlahisoa tsa polasetiki tse bobebe haholo tse kang PC, PBT, PET, le PC/ABS, SILIMER 5235 e fana ka khanyetso e ikhethang ea ho ngoapa le ho tsofala. Ka ho ntlafatsa ho tlotsa ha bokaholimo le ho ntlafatsa ho lokolloa ha hlobo nakong ea ts'ebetso, e thusa ho boloka sebopeho le bobebe ba bokaholimo ba sehlahisoa ha nako e ntse e ea.
E 'ngoe ea melemo ea bohlokoa eaboka ba siliconeSILIMER 5235 e tsamaisana hantle le li-resin tse fapaneng tsa matrix, e netefatsa hore ha ho na pula kapa tšusumetso kalafong ea bokaholimo. Sena se etsa hore e be ntle bakeng sa likarolo tsa kahare tsa likoloi moo boleng ba botle le ho tšoarella ha nako e telele li leng bohlokoa.
Bothata ba 2: Liphoso tsa Bokaholimo Nakong ea Ts'ebetso
Bothata: Likarolo tse entsoeng ka ente (mohlala, li-bumper tsa PBT) li ka 'na tsa bontša ho phatloha, mela ea phallo, kapa matšoao a ho sinka.
Litharollo:
Omisa dipellets hantle (mohlala, 120°C ka dihora tse 2-4 bakeng sa PBT) ho thibela ho phatloha ho amanang le mongobo.
Ntlafatsa lebelo la ente le khatello ea ho paka ho felisa mela ea phallo le matšoao a sinki.
Sebelisa hlobo e bentšitsoeng kapa e nang le sebopeho se nang le moea o kenang hantle ho fokotsa matheba a ho cha.
Bothata ba 3: Ho Khanyetso e Lekanyelitsoeng ea Mocheso
Bothata: PP kapa PE li ka senyeha tlas'a mocheso o phahameng lits'ebetsong tse ka tlas'a sekoahelo.
Litharollo:
Sebelisa polasetiki e sa cheseng mocheso joalo ka PBT (ntlha ea ho qhibiliha: ~220°C) kapa PEEK bakeng sa libaka tse nang le mocheso o phahameng.
Kenya likhoele tsa khalase ho ntlafatsa botsitso ba mocheso.
Kenya liphahlo tse thibelang mocheso bakeng sa tšireletso e eketsehileng.
Bothata ba 3: Meeli ea Matla a Mekaniki
Bothata: Liplastiki tse bobebe li ka 'na tsa hloka ho tiea kapa ho hanyetsa tšusumetso ea litšepe likarolong tsa meaho.
Litharollo:
Matlafatsa ka khalase kapa likhoele tsa khabone (10–30%) ho matlafatsa matla.
Sebelisa metsoako ea thermoplastic bakeng sa likarolo tse jarang mojaro.
Rala likarolo tse nang le likhopo kapa likarolo tse sekoti ho ntlafatsa ho tiea ntle le ho eketsa boima.
Ikopanye le SILIKE ho batlisisa haholoanyane ka ditharollo tsa bona tsa polasetiki tse bobebe indastering ya dikoloi, ho kenyeletswalisebelisoa tsa polasetiki,lintho tse thibelang ho ngoapa,leditharollo tsa ho fetola kganyetso ya mar.
Tel: +86-28-83625089, Email: amy.wang@silike.cn, Website: www.siliketech.com
Nako ea poso: Phuptjane-25-2025
