Selelekela: Karolo ea Lisebelisoa tsa Silicone ho Ts'ebetsong ea Polymer
Li-additives tsa silicone li sebelisoa haholo e le lithuso tsa ts'ebetso le li-modifiers tse sebetsang tlhahisong ea polymer ho laola boitšoaro ba ho qhibiliha, ho ntlafatsa thepa ea bokaholimo, le ho ntlafatsa botsitso ba ts'ebetso tlas'a maemo a tlhahiso e phahameng.
Libakeng tsa ts'ebetso ea thermoplastic tse kang ho ntša metsi, ho bopa ka ente, ho butsoa ha filimi le ho kopana, li-polymer hangata li na le khatello e phahameng ea ho lahla le mocheso o phahameng. Maemo ana a ka lebisa liphephetsong tse tloaelehileng tsa ts'ebetso, ho kenyeletsoa phallo e sa tsitsang ea ho qhibiliha, liphoso tsa bokaholimo (joalo ka ho robeha ha ho qhibiliha le letlalo la sharkskin), ho bokellana ha lefu, le boleng bo sa tsitsang ba sehlahisoa.
Li-additives tsa silicone li entsoe ho sebetsana le mefokolo ena ea interfacial le rheological ka ho fokotsa khohlano ea polymer-metal, ho ntlafatsa lubrication sebakeng sa ho qhibiliha, le ho tsitsisa boitšoaro ba phallo nakong ea ts'ebetso. Ka lebaka leo, li kenya letsoho ts'ebetsong ea tlhahiso e sebetsang hantle le ts'ebetso e tsitsitseng ea sehlahisoa sa ho qetela.
Li sebelisoa haholo litsamaisong tse kholo tsa polymer, ho kenyeletsoa li-polyolefin (PE, PP, LLDPE, HDPE, EVA), metsoako ea PVC, li-elastomer tsa thermoplastic (TPE, TPU, TPO, TPV), le polasetiki ea boenjiniere (ABS, PC, PA/Nylon, PBT, PET, PPS, POM, le PMMA).
Ho ya ka pono ya tshebetso, di-additives tsa silicone di sebediswa ditshebetsong tsa ho ntsha dintho tse ntshuwang, ho bopa ka ente, ho foka ka filimi le ho kopanya, moo di thusang ho tsitsisa rheology ya ho qhibiliha, ho fokotsa kgohlano ya difacial, le ho fokotsa diphoso tse amanang le bokahodimo le lefu tlasa maemo a tshebetso a tswelang pele kapa a lebelo le hodimo.
Lisebelisoa tsa ho qetela tsa tšebeliso li kenyelletsa litsamaiso tsa terata le tsa thapo, likarolo tsa kahare tsa likoloi, thepa ea lieta, liphaephe, liphutheloana tse tenyetsehang, lipente, likhoele, le mefuta e mengata ea lihlahisoa tsa polasetiki tse entsoeng ka boenjiniere le tse fetotsoeng.
Ka ho eketsa kgatello ya indasteri tlhahisong e phahameng, taolo e tiileng ya boleng, ditefiso tse fokotsehileng tsa dikgwerekgwere, le botsitso bo ntlafetseng ba thepa, di-additives tsa silicone ha di sa nkuwa e le dithuso tse bonolo tsa ho sebetsana le dintho. Ho ena le hoo, di ntse di kopanngwa ka ho eketsehileng e le dikarolo tsa sebopeho se sebetsang ka hara moralo wa sistimi ya polymer, di kenya letsoho ka kotloloho bokgoning ba ho sebetsana le dintho le tshebetsong ya sehlahiswa sa ho qetela.
Ka lebaka leo, bahlahisi ba di-silicone tse eketsang e se e le balekane ba bohlokwa ba theknoloji ho pholletsa le ketane ya boleng ba polymer ya lefatshe.
Sengoloa sena se totobatsa bahlahisi ba 10 ba ka sehloohong ba silicone lefatšeng ka bophara, se thusa bahlahisi ho tseba bafepedi ba ka sehloohong, mahlale le litharollo bakeng sa lits'ebetso tsa ts'ebetso ea polymer.
Li-additives tsa Silicone ke Eng?
Ditlatsetso tsa silicone—tseo hape di bitswang ditlatsetso tse thehilweng ho silicone, ditlatsetso tsa siloxane, kapa ditlatsetso tsa polysiloxane—ke dithuso tsa tshebetso tse sebetsang le thepa e ntlafatsang tshebetso eo hangata e thehilweng hodima metsoako ya polydimethylsiloxane (PDMS) kapa metsoako ya organosilicon e fetotsweng.
Li kenyelletsoa ka bongata bo tlase haholo (hangata 0.1–5%) ho ntlafatsa bokgoni ba ho sebetsa, litšobotsi tsa bokaholimo, le ho tšoarella ha sehlahisoa nako e telele.
Mesebetsi ea Bohlokoa ea Tshebetso
• Ho fokotsa khohlano e qhibilihang le ho ntlafatsa boitšoaro ba phallo
• Ho thibela diphoso tsa bokaholimo tse kang ho robeha ha letlalo le qhibilihisitsweng le letlalo la sharks
• Ho fokotsa ho bokellana ha die le ho fokotsa ho silafatsa disebediswa
• Ho ntlafatsa boreledi ba bokaholimo le thepa ea ho ama
• Ho ntlafatsa botsitso ba tlhahiso le tlhahiso
Khemistri ea Bohlokoa ea Lisebelisoa tsa Silicone
Tshebetso ya di-additi tsa silicone e simoloha mokokotlong wa tsona o tenyetsehang wa silicon-oxygen (Si-O2), oo hangata o sebetsang ka dihlopha tsa lehlakore tsa tlhaho tse kang methyl.
Sebopeho sena se ikhethang sa limolek'hule se fana ka:
• Kgatelelo e tlase ya bokaholimo bakeng sa ho tlotsa ka mokhoa o phahameng
• Ho tsitsa ho phahameng ha mocheso le oksijene tlas'a maemo a thata a ts'ebetso
• Ho se rate metsi ho thusang ho sireletsa bokaholimo ba polymer ho tloha mongobong
• Ho thella le ho tlotsa ho babatsehang, ho fokotsa kgatello ya ho kgaola ha ho ntsha le ho bopa
• Ho se sebetse hantle ha lik'hemik'hale le ho tenyetseha, ho nolofalletsang ho lumellana le mefuta e mengata ea li-polymer
Mefuta ea Lisebelisoa tsa Sejoale-joale tsa Silicone
Li-additives tsa silicone li entsoe ho fihlela litlhoko tse itseng tsa ts'ebetso ho latela boima ba limolek'hule, lihlopha tse sebetsang, le meralo ea polymer. Mefuta e tloaelehileng ea indasteri e kenyelletsa maro a silicone (oli), li-siloxane, li-silicone tse fetotsoeng ke polyether, li-resin tsa silicone, li-masterbatches tsa silicone, le phofo ea silicone.
1. Silicone Masterbatch
Silicone masterbatch ke mofuta oa pelletized oa boleng bo holimo o sebelisoang haholo indastering ea polymer. Theknoloji ea morao-rao e itšetlehile ka ho qhalakanya li-polymer tsa siloxane tsa ultra-high molecular weight (UHMW) ho lijari tse fapaneng tsa thermoplastic (ho kenyeletsoa li-polyolefin, li-plastics tsa boenjiniere le li-elastomer tsa thermoplastic). E fanoa ka mokhoa o tloaelehileng oa pellet, e lumella tekanyo e hloekileng le e nepahetseng ka ho toba ka har'a matrix ea thermoplastic nakong ea ho kopanya, ho ntša, kapa ho enta ka ente. Ho fapana le waxes tsa setso, li-amide tsa mafura, kapa oli tse boima bo tlase ba limolek'hule, li-masterbatches tsa silicone tsa UHMW li fana ka ho thella holimo le ho lokolloa ha hlobo ha li ntse li qoba ka katleho liphoso tsa ts'ebetso joalo ka ho thella ha sekere.
2. Metsi a Silicone (PDMS)
Li-Silicone Fluids (PDMS) ke li-silicone tse boima ba limolek'hule tse tlase ho isa bohareng, tse otlolohileng, tse sa sebetseng tse khetholloang ka mokokotlo o pheta-phetoang oa silicon-oxygen (-Si-O-) o nang le lihlopha tsa lehlakore la methyl. Ts'ebetsong ea polymer, li sebetsa haholo-holo e le lithuso tsa nakoana tsa ts'ebetso ea 'mele le litlolo tsa kantle. Ka lebaka la ho tsamaea ha tsona ho hoholo ha limolek'hule le khaello ea ho kopana ha lik'hemik'hale le matrix ea polymer ea moamoheli, li fokotsa viscosity ea ho qhibiliha le torque empa li na le tšekamelo e kholo ea ho falla, e leng se lebisang ho exudation ea bokaholimo, ho thella ha li-screw, le ho hloleha ho khomarela ha pente kapa khatiso ka mor'a moo.
3. Lisebelisoa tse sebetsang tsa Organosilicone
Li-additives tsa Organosilicone tse sebetsang ke li-copolymer tsa silicone tse fetotsoeng ka lik'hemik'hale, kapa li-organo tse kenyelletsang lihlopha tse sebetsang tse arabelang kapa tse nang le polar (tse kang epoxy, amino, carboxy, vinyl, kapa polyether) ka har'a mokokotlo oa siloxane kapa lipheletsong tsa ketane. Ho fapana le PDMS e tloaelehileng, li-additives tsena li entsoe ka limolek'hule ho sebetsa e le li-modifiers tsa interfacial le li-compatibilizer tse arabelang. Li fokotsa tsitsipano ea interfacial le ho ntlafatsa ho khomarela ha mekhahlelo pakeng tsa likarolo tse sa lumellaneng, e leng se etsang hore e be tsa bohlokoa bakeng sa ho ntlafatsa polasetiki ea boenjiniere, ho matlafatsa ts'ebetso ea li-polymer tse sebelisitsoeng hape/PCR, le ho ntlafatsa ho kolobisa le ho hasanya filler (mohlala, li-retardants tse se nang halogen, likhoele tsa khalase) lits'ebetsong tsa polymer tse nang le likarolo tse ngata.
4. Phofo ea Silicone
Liphofo tsa Silicone ke metsoako ea silicone e phallang ka bolokolohi, e tiileng, e nang le likaroloana, hangata e entsoe ka li-polymer tsa siloxane tse boima ba limolek'hule tse phahameng (UHMW) tse khomaretsoeng ka har'a setsi sa silica se sa tloaelehang, kapa li-resin tsa silicone tse chitja tse nang le mahlakore a mararo (mohlala, polymethylsilsesquioxane). Li entsoe e le li-modifiers tsa ts'ebetso ea kamehla, li kopantsoe ho ba li-thermoplastics ho fana ka ntlafatso ea bokaholimo bo tšoarellang nako e telele - joalo ka ho qojoa le ho se tsofale ka ho sa feleng, phokotso e tsitsitseng ea Coefficient of Friction (COF), le likarolo tse thibelang ho thibela - ntle le ho beha thepa ea mechini ea substrate kotsing kapa ho penta ha eona kamora ts'ebetso.
Ke Eng e Hlalosang Moetsi ea ka Sehloohong oa Lisebelisoa tsa Silicone?
Indastering ea polymer ea lefats'e ka bophara, bafepedi ba ka sehloohong ha ba hlalosoe feela ka bophara ba li-portfolio tsa lihlahisoa tsa bona empa hape le ka bokhoni ba bona ba ho fana ka lintlafatso tse ka lekanngoang tsa ts'ebetso le boleng ba ts'ebeliso ea nako e telele.
Bokgoni ba bohlokwa bo kenyeletsa:
• Moralo o tsoetseng pele oa k'hemistri ea siloxane (PDMS, silicone ea UHMW, le li-organosilicone tse sebetsang)
• Mahlale a ho hasana a tsitsitseng (masterbatch, phofo, le litsamaiso tsa mokelikeli)
• Bokgoni ba boenjiniere ba tshebediso bakeng sa ho ntša, ho foka filimi, ho kopanya le ho enta ka ente
• Ho lumellana le li-polymer tse sebelisitsoeng hape le polasetiki ea boenjiniere
• Tshebetso e tsitsitseng tlasa maemo a tshebetso e potlakileng
• Tšehetso e matla ea R&D le tšebeletso ea tekheniki
• Litharollo tse tšoarellang, ho kenyeletsoa le mahlale a ts'ebetso a se nang PFAS
Bahlahisi ba 10 ba Li-additives ba Silicone ba ka Sehloohong ba Bopang Ts'ebetso ea Sejoale-joale ea Polymer
Makala a tlhahiso ea polymer compounding le polasetiki a nang le tlholisano e kholo, ho khetha polymer modifier e nepahetseng ke ntlha e etsang qeto ea ho ntlafatsa tlhahiso ea extrusion, ho tseba litlolo tsa bokaholimo, le ho boloka thepa ea bohlokoa ea mechini. Lisebelisoa le li-modifiers tse thehiloeng ho silicone li fetohile ho tloha ho thuso ea ts'ebetso e ikhethileng ho ea ho li-modifiers tsa sebopeho tse sa hlokahaleng. Matrix e latelang e fana ka kakaretso ea boemo bo holimo ea papiso ea bahlahisi ba 10 ba holimo ba silicone lefatšeng ka bophara, ba supa likarolo tsa bona tsa motheo tsa lik'hemik'hale le bakhanni ba bona ba bohlokoa ba indasteri.
| Moetsi | Ntlo-kholo ea Motheo | Profaele ea K'hemik'hale ea Motheo / Bokhoni ba Bohlokoa |
| Dow Inc. | United States | Li-siloxane tse boima ba limolek'hule tse phahameng haholo, metsi le li-masterbatches. |
| Wacker Chemie AG | Jeremane | Li-silicone tse tsoetseng pele tse sebetsang ka organo, phofo e tloaelehileng le marenene. |
| Khemikhale ea Shin-Etsu | Japane | Metsi a silicone a nepahetseng, li-pellet tse ikhethileng, le li-crosslink tse khethehileng. |
| Liindasteri tsa Evonik | Jeremane | Li-siloxane tse fetotsoeng ke organo tse sebetsang ka sebopeho le lithuso tsa ho sebetsana le metsi. |
| Lisebelisoa tsa Tshebetso ea Nakoana | United States | Li-resin tsa silicone tse boima bo phahameng, liraba le litsamaiso tsa mokelikeli tse nang le limolek'hule. |
| Li-silicone tsa Elkem | Fora / Chaena | Li-masterbatches tsa siloxane tse entsoeng, li-coat tsa ho lokolla, le metheo ea marenene. |
| Milliken & Khamphani | United States | E ikhethile ka ho sebelisa silicone e tlamiloeng ka polymer le theknoloji ea ho hlakisa. |
| Clariant | Switzerland | Li-hybrid tsa silicone-wax le li-masterbatches tse sebetsang tse sa falleng. |
| Croda International | united kingdom | Lisebelisoa tse eketsang ho thella tse sebetsang hantle, li-hybrid tsa organic-silicone, le li-modifiers. |
| Chengdu SILIKE Technology Co., Ltd. | Chaena | Lisebelisoa tsa ho sebetsana le silicone tse thehiloeng ho tsona, li-surface modifiers, li-PPA tse se nang PFAS, le litsamaiso tsa thermoplastic silicone elastomer (Si-TPV) |
Boemo ba ho Ithuta ka ho Teba: Chengdu SILIKE Technology Co., Ltd.
1. Bokgoni ba Motheo le Sekala sa Kgwebo
Chengdu SILIKE Technology Co., Ltd. ke moetsi ea ikhethileng ea shebaneng le li-polymer tse thehiloeng ho silicone le li-silicone elastomers tsa thermoplastic (Si-TPV), ea nang le boiphihlelo ba lilemo tse fetang 20 nts'etsopele ea thepa ea silicone-polymer le ts'ebeliso ea indasteri.
Jwalo ka Kgwebo e tsebahalang ya theknoloji e hodimo, Chengdu Key New Material Enterprise, le Setsi sa Theknoloji ya Dikgwebo tsa Profense, SILIKE e thehile boemo bo matla phetohong e tswetseng pele ya polymer. Khamphani e kopanya ntshetsopele ya thepa, boenjiniere ba ho etsa dihlahiswa, le tshehetso ya tshebediso ho sebeletsa diindasteri tsa lefatshe tsa ho sebetsana le polymer.
Ka bokgoni ba R&D ba ka hare le boiphihlelo ba ntshetsopele bo tsamaiswang ke dikopo, SILIKE e shebane le ho rala ditharollo tse thehilweng ho silicone tse tsamaellanang le ditsamaiso tsa sejwalejwale tsa ho kopanya le ho sebetsana le tsona ka bokgoni bo hodimo, tse tshehetsang tlhahiso e tsitsitseng ya indasteri le tshebetso e tsitsitseng ya thepa.
2. Lisebelisoa tsa Silicone le Portfolio ea Lisebelisoa tse Sebetsang
SILIKE e boloka pokello e felletseng ea lintho tse eketsang tse thehiloeng ho silicone le thepa e sebetsang e etselitsoeng ho sebetsana le litlhoko tsa ts'ebetso, bokaholimo, rheological, le ts'ebetso lits'ebetsong tsa polymer.
Potefolio e kenyeletsa:
• Dithuso tsa ho sebetsana le disebediswa: di-masterbatches tsa silicone, phofo ya silicone, marenene a silicone, di-silicone fluids tse otlolohileng, le oli ya polydimethylsiloxane (PDMS). Disebediswa tsena di sebetsa e le ditlolo tsa kahare le kantle tse ntlafatsang boitshwaro ba phallo ya ho qhibiliha, di fokotsa kgohlano ya tshebetso, le ho ntlafatsa botsitso ba extrusion tlasa maemo a ho tjhesa haholo, di tlatsetsa tlhokehong e tlase ya torque (15%–30%), tshebediso e fokotsehileng ya matla, le bohloeki bo ntlafetseng ba die.
• Lisebelisoa tse ka holimo le tse sebetsang: lisebelisoa tse thibelang ho qaqa le ho robeha, li-masterbatches tse sa falleng le tse thibelang ho thibela, le litharollo tse thibelang ho lla tse fokotsang khohlano ea ho thella le ho stick le ho ntlafatsa ts'ebetso ea molumo lits'ebetsong tse feto-fetohang.
• Liphetolelo tse sebetsang: li-additives tse thehiloeng ho copolysiloxane, li-dispersants tsa silicone, li-masterbatches tse nang le phello e ntle ea matte, le li-silicone waxes.
• Elastomer e mosa tikolohong, e mosa letlalong: Si-TPV (dynamic vulcanized thermoplastic silicone elastomers), e kopanyang bonolo bo kang ba silicone le mokhoa oa ho sebetsa le ho sebelisoa hape ha thermoplastic.
Mekhoa ena ea thepa e etselitsoe ho tšehetsa ntlafatso ea katleho ea ts'ebetso, ho thusa ho tsitsisa boitšoaro ba khohlano, le ho ntlafatsa ho tšoarella ha bokaholimo lits'ebetsong tsa polymer tse tlatsitsoeng le tse batloang haholo. Mekhoa e sa falleng e thusa ho boloka khohlano ea bokaholimo e laoloang haholoanyane ha ka nako e ts'oanang e fokotsa likotsi tse amanang le ho thunya le tšilafalo ea bokaholimo.
Ho arabela litlhoko tse ntseng li fetoha tsa tikoloho, SILIKE e boetse e fana ka litharollo tsa ts'ebetso tse se nang PFAS le tse se nang fluorine, ho kenyeletsoa le lithuso tsa ts'ebetso (PPA), ho ts'ehetsa ts'ebetso ea polymer e lumellanang le melao ho polyolefin le litsamaiso tse amanang le eona.
3. Likopo tsa Indasteri tse reretsoeng le Tlhahiso ea Boleng ba B2B
Potefolio e felletseng ea li-silicone tse eketsang le boiphihlelo ba tekheniki ba SILIKE li nolofalletsa litharollo tse etselitsoeng lits'ebetso tse rarahaneng tsa polymer, ho kenyeletsoa:
• Matlo a kahare a likoloi
• Terata le thapo
• Lieta
• Liphaephe le liphaephe tsa metsi
• Lifilimi tsa polasetiki, li-WPC, faeba le monofilament extrusion
• Li-masterbatches tse sebetsang le tse mebala-bala, thepa e thibelang malakabe, le lipente
• Lisebelisoa tsa elektroniki tsa bareki, ho etsa moalo o feteletseng, letlalo, le thepa ea boleng bo holimo
• Khatiso ea 3D, AI e tšoanang le motho, le liroboto tsa baeloji
• Litharollo tsa polymer tse tsitsitseng
E tataisoa ke filosofi ea "Ho Nchafatsa Silicone, ho Matlafatsa Litekanyetso tse Ncha," SILIKE e tšehetsa bahlahisi ho ntlafatseng katleho ea ts'ebetso, boleng ba bokaholimo, ho tšoarella, le ts'ebetso e amang ka litharollo tsa silicone tse tsamaisoang ke ts'ebeliso.
Ka ho kopanya boiphihlelo ba saense ea thepa le tsebo ea ts'ebetso ea indasteri, SILIKE e fana ka litharollo tse tšepahalang le tse ka atolosoang bakeng sa liphephetso tsa sejoale-joale tsa ts'ebetso ea polymer ho pholletsa le liketane tsa boleng tsa tlhahiso ea lefats'e.
Qetello
Li-additives tsa silicone ke lintho tsa bohlokoa tse thusang ts'ebetso ea sejoale-joale ea polymer, tse lumellang bahlahisi ho hlahisa lihlahisoa tsa boleng bo holimo, tse se nang liphoso tse ngata ka katleho. Bahlahisi ba 10 ba kaholimo ba totobalitsoeng kaholimo ba emela baetapele ba lefats'e ka bophara saenseng ea thepa, boiphihlelo ba ts'ebeliso le litharollo tsa tlhahiso, ba fa li-processor litsela tse tšepahalang tsa ho ntlafatsa bokhoni, boleng bo ntlafetseng ba bokaholimo, ho tšoarella, le litharollo tsa polymer tse tsitsitseng.
Har'a bona, bafani ba litharollo tse khethehileng joalo ka SILIKE ba bapala karolo ea bohlokoa haholo ho faneng ka litsamaiso tsa tlatsetso tsa silicone tse shebaneng le ts'ebeliso, tse theko e tlase, le tse sebetsang hantle bakeng sa liindasteri tsa polymer tsa kajeno tse hlokang chelete e ngata.
Bakeng sa tlhaiso-leseling e batsi mabapi le mekhoa e tsoetseng pele ea ts'ebetso ea polymer, maqephe a data a tekheniki, le li-portfolio tse felletseng tsa lihlahisoa, ka kopo etela portal ea semmuso ea koporasi hohttps://www.siliketech.com/
Nako ea poso: Phuptjane-27-2026
