Khetho e nepahetseng ea li-additives ke ntlha ea bohlokoa ntlafatsong ea thepa ea tlhaho ea li-composites tsa lehong-plastiki (WPCs) le ntlafatsong ea thepa ea ts'ebetso. Mathata a ho soahlamana, ho petsoha le ho silafatsa ka linako tse ling a hlaha holim'a thepa, 'me ke hona moo lisebelisoa li ka thusang. Moleng oa extrusion oa WPCs, li-additives lia hlokahala ho fumana lebelo le nepahetseng la extrusion le sebaka se boreleli ho qoba ho phunyeha ha bohale.
Har'a li-additives tse fapa-fapaneng tse khethiloeng, li-lubricant, li-cross-linking agents, li-antioxidants, li-stabilizers tse khanyang, le li-anti-mold / anti-bacteria li na le phello e kholo ka ho fetisisa boleng ba metsoako ea lehong-plastiki. Ha e le li-additives tse khethehileng tsa metsoako ea lehong-polasetiki, li-resin tse fapaneng tsa matrix li hloka ho hlahisa li-additives tse khethehileng ho finyella litlhoko tsa ts'ebetso ea lihlahisoa tsa lihlahisoa kapa ts'ebetso ea ts'ebetso, leha ho le joalo, ho na le mefuta e mengata ea li-additives bakeng sa metsoako ea lehong-plastiki, le khetho ea li-additives tse nepahetseng li bohlokoa bakeng sa tlhahiso ea metsoako ea lehong-polasetiki.
Karolo ea Li-additives ho Li-Composites tsa Wood-Plastiki: Mefuta le Melemo
Moemedi wa ho tshedisana
Lisebelisoa tsa crosslinking li kopanya likhoele tsa lehong le matrix resin hammoho, ho ntlafatsa matla a feto-fetohang le ho tiea ha thepa e kopaneng, hammoho le ho ntlafatsa modulus ea ho hanyetsa ho peperana le modulus ea elasticity. Li-Crosslinking agents li boetse li ntlafatsa botsitso ba thepa, matla a ts'usumetso, thepa ea ho hasanya leseli, le phokotso ea li-creep, tse bohlokoa haholo bakeng sa lihlahisoa tse kang balustrades, railing railings le guardrails. Bakeng sa lisebelisoa tsa lehong tsa polasetiki tse sebelisoang ka thepa ea mokhabiso, karolo e ka sehloohong ea motsoako oa crosslinking ke ho fokotsa ho kenngoa ha metsi a thepa, e ka qobang ho hlaha ha khatello ea kelello e bakoang ke ho atolosoa ha likhoele tsa lehong ka lebaka la ho kenngoa ha metsi.
Antioxidant
Bakeng sa lihlahisoa tsa lehong la polasetiki, khetho ea mantlha ea antioxidant ke BHT le 1010 mekhahlelo e 'meli. Theko ea BHT e fokotsehile hanyenyane, phello ea morao-rao e thibelang mocheso e ntle e ntle, empa BHT ka boeona ka mor'a hore oxidation e kopane, e tla theha DTNP, sebopeho ka boeona ke pigment e mosehla, sehlahisoa sa mabala a mebala, kahoo kopo ha e atile. 1010 eseng feela lihlahisoa tsa lehong la polasetiki empa indastering eohle ea polymer e na le mefuta e mengata ea lits'ebetso hape ke antioxidant e kholo ka ho fetesisa e sebelisoang haholo lefatšeng.
Anti-mould/anti-bacterial agents
Hona joale, lehong polasetiki-ba khahlanong le hlobo le mahlahana antimicrobial sehlopha sa boron le zinki e tsoakiloeng letsoai, sehlahisoa hlobo le lehong-rotting libaktheria na le itseng inhibitory bokgoni, empa hape o na le e ntle mogote botsitso le UV botsitso, ho ikopanya le ka boela ntlafatsa thepa e thibelang malakabe ea thepa, empa palo ea tlatsetso ea sehlahisoa e phahame, litšenyehelo tse phahameng tsa ho eketsoa, 'me thepa ea mochini ea lihlahisoa tsa lehong la polasetiki e na le tšusumetso e mpe; sehlopha se seng ke arsenic-e nang le metsoako ea manyolo, ho hlophisoa ha polasetiki ho sebelisoa haholo. Ka palo e nyane ea li-additives, ho hanyetsa hlobo, le litšoaneleho tse ling, empa hobane ntho e na le arsenic, eseng ho fihlela REACH le ROSH certification, kahoo bahlahisi ba lehong la polasetiki le bona ba sebelisa hanyenyane.
Lisebelisoa li ka ntlafatsa thepa ea bokaholimo ba metsoako ea lehong e entsoeng ka polasetiki le ho eketsa tlhahiso. Mafura a tloaelehileng a sebelisoang ka har'a metsoako ea lehong la polasetiki ke ethylene bisceramide (EBS), zinc stearate, boka ba parafine, polyethylene e nang le oxidized, joalo-joalo EBS le zinc stearate li sebelisoa haholo ho metsoako ea lehong ea polasetiki e thehiloeng ho HDPE, empa kaha boteng ba stearate bo fokolisa sefapano- Ho kopanya phello ea anhydride ea maleic, ho sebetsa hantle ha li-agent tse kopanyang li-cross-link le li-lubricant lia fokotseha. Ka hona, mefuta e mengata e mecha ea mafura e ntse e etsoa.
Tšebetso e Ts'oarehang e Kopana le Moshoelella:Litlolo tse sebetsang hantle haholo bakeng sa Eco-Friendly WPC!
To rarolla bothata ba mafura a motsoako oa lehong-polasetikimarakeng, SILIKE e hlahisitse letoto lalisebelisoa tse khethehileng tsa lisebelisoa tsa lehong-plastiki (WPCs)
Sehlahisoa sena ke polymer e khethehileng ea silicone, e khethehileng e etselitsoeng lisebelisoa tse entsoeng ka lehong-plastiki. E sebelisa liketane tse khethehileng tsa polysiloxane ka har'a limolek'hule ho fihlela lubrication le ho ntlafatsa thepa e meng. E ka fokotsa khohlano ea ka hare le likhohlano tsa kantle tsa thepa e kopaneng ea lehong-polasetiki, ea ntlafatsa bokhoni ba ho thella lipakeng tsa lisebelisoa le lisebelisoa, ea fokotsa torque ea lisebelisoa ka katleho, ea fokotsa tšebeliso ea matla le ho eketsa tlhahiso.
Totobatsa eaSetlolo sa SILIKE sa ho kopanya metsoako ea lehong le polasetiki, ha e bapisoa le li-additives tse kang stearates kapa PE waxes, throughput e ka eketsoa, Boloka thepa e ntle ea mochine.
Bula alitharollo tse tala bakeng sa HDPE / PP / PVC / le lisebelisoa tse ling tsa lehong-polasetiki. E sebelisoa haholo indastering ea thepa ea ka tlung, ea kaho, ea ho khabisa, ea makoloi le ea lipalangoang.
Melemo e tloaelehileng:
1) Ntlafatsa ts'ebetso, fokotsa torque ea extruder, le ho ntlafatsa phallo ea li-filler;
2) Fokotsa likhohlano tsa kahare le kantle, fokotsa tšebeliso ea matla, le ho eketsa katleho ea tlhahiso;
3) Ho lumellana hantle le phofo ea lehong, ha e ame matla pakeng tsa limolek'hule tsa polasetiki ea lehong
ho kopanya le ho boloka thepa ea mechine ea substrate ka boeona;
4) Fokotsa palo ea li-compatibilizer, fokotsa bofokoli ba sehlahisoa, 'me u ntlafatse ponahalo ea lihlahisoa tsa polasetiki tsa lehong;
5) Ha ho pula ka mor'a tlhahlobo e belang, boloka boreleli ba nako e telele.
Ka tlaase mona ke bukana eaLihlahisoa tsa SILIKE tsa setlolo bakeng sa metsoako ea lehong le polasetikitseo u ka li shebang, 'me haeba u hloka litlolo tsa lehong-polasetiki, Phahamisa Tlhahiso ea Hao ea Wood-Plastic Composite，Redefining Quality！ SILIKE e amohela potso ea hau!
Nako ea poso: Nov-01-2023
