Kev xaiv kom raug ntawm cov khoom siv ntxiv yog qhov tseem ceeb ntawm ob qho tib si hauv kev txhim kho cov khoom siv ntawm cov ntoo-yas sib xyaw (WPCs) thiab hauv kev txhim kho cov khoom ua haujlwm. Teeb meem ntawm warping, cracking, thiab staining tej zaum yuav tshwm sim nyob rau saum npoo ntawm cov khoom, thiab qhov no yog qhov uas additives yuav pab tau. Nyob rau hauv txoj kab extrusion ntawm WPCs, cov khoom siv ntxiv yog xav tau kom tau txais txoj cai extrusion ceev thiab du nto kom tsis txhob muaj ntug tawg.
Ntawm cov ntau yam additives xaiv, lubricants, cross-linking agents, antioxidants, light stabilizers, thiab anti-pwm/anti-bacterial agents muaj kev cuam tshuam loj tshaj plaws ntawm cov ntoo-yas composites. Raws li rau qhov tshwj xeeb additives rau ntoo-yas composites, sib txawv matrix resins yuav tsum tau tsim tshwj xeeb additives kom tau raws li cov kev cai ntawm composite khoom ua tau zoo los yog kev ua tau zoo, txawm li cas los xij, muaj ntau yam additives rau ntoo-yas composites, thiab xaiv ntawm qhov tseeb additives yog qhov tseem ceeb rau kev tsim cov ntoo-yas composites.
Lub luag haujlwm ntawm Additives hauv Wood-Plastic Composites: Hom thiab Cov txiaj ntsig
Crosslinking tus neeg sawv cev
Crosslinking agents bond wood fibers thiab matrix resin ua ke, txhim kho lub zog flexural thiab rigidity ntawm cov khoom sib xyaw, nrog rau kev txhim kho cov qauv ntawm kev tiv thaiv kom tawg thiab cov qauv ntawm elasticity. Crosslinking cov neeg ua haujlwm tseem txhim kho qhov kev ruaj ntseg ntawm cov khoom, qhov cuam tshuam lub zog, lub teeb tawg, thiab txo qis, uas yog ib qho tseem ceeb heev rau cov khoom xws li balustrades, stair railings, thiab guardrails. Rau cov yas ntoo sib xyaw siv hauv cov khoom siv kho kom zoo nkauj, lub luag haujlwm tseem ceeb ntawm tus neeg sawv cev crosslinking yog txo cov dej nqus ntawm cov khoom, uas tuaj yeem zam qhov tshwm sim ntawm kev ntxhov siab tawg los ntawm kev nthuav dav ntawm cov ntoo fibers vim yog dej nqus.
Antioxidant
Rau cov khoom siv ntoo yas, cov tshuaj tua kab mob tseem ceeb yog BHT thiab 1010 ob pawg. BHT tus nqi qis dua me ntsis, tom qab kub-resistant oxidation nyhuv yog qhov zoo, tab sis BHT nws tus kheej tom qab oxidation ua ke, yuav tsim DTNP, cov qauv nws tus kheej yog xim daj, ntawm cov khoom ntawm cov xim stains, yog li daim ntawv thov tsis dav. 1010 tsis yog nyob rau hauv cov khoom yas ntoo xwb tab sis nyob rau hauv tag nrho cov polymer kev lag luam saw muaj ntau yam kev siv thiab kuj yog lub ntiaj teb no tus loj tshaj plaws thiab feem ntau lug siv lub ntsiab antioxidant.
Anti-pwm / anti-bacterial agents
Tam sim no, ntoo yas los tiv thaiv pwm thiab tshuaj tua kab mob ib chav kawm ntawm boron thiab zinc tov ntsev, cov khoom ntawm pwm thiab ntoo-rotting kab mob muaj ib tug tej yam inhibitory muaj peev xwm, tab sis kuj muaj zoo thermal stability thiab UV stability, koom nrog kuj tuaj yeem txhim kho cov khoom. nplaim retardant cov khoom ntawm cov khoom, tab sis cov khoom additive nqi yog siab, siab nqi ntxiv, thiab txhua yam khoom ntawm cov yas ntoo khoom muaj ib tug phem cawv; Lwm chav kawm yog cov arsenic-muaj cov organic tebchaw, muaj pes tsawg leeg ntawm cov yas yog dav siv. Nrog me me ntawm additives, pwm kuj, thiab lwm yam ntxwv, tab sis vim hais tias cov khoom muaj arsenic, tsis mus txog rau REACH thiab ROSH ntawv pov thawj, yog li cov ntoo yas kuj siv tsawg.
Lubricants tuaj yeem txhim kho cov khoom saum npoo ntawm cov yas ntoo sib xyaw thiab ua kom cov khoom tsim tau. Cov lubricants uas siv rau hauv cov yas ntoo sib xyaw yog ethylene bisceramide (EBS), zinc stearate, paraffin wax, oxidized polyethylene, thiab lwm yam. EBS thiab zinc stearate yog siv dav hauv HDPE-raws li yas ntoo composites, tab sis txij li thaum muaj stearate tsis muaj zog ntawm cov ntoo khaub lig. txuas cov nyhuv ntawm maleic anhydride, qhov ua tau zoo ntawm ob qho tib si cross-linking agents thiab lubricants txo. Yog li ntawd, ntau yam tshiab ntawm lubricants tseem tab tom tsim.
Efficiency ntsib Sustainability:High-Efficiency Lubricants rau Eco-Friendly WPC!
To hais txog qhov teeb meem ntawm cov ntoo-yas composites lubricantua lag luam, SILIKE tau tsim ib tug series ntawmtshwj xeeb lubricants rau ntoo-yas composites (WPCs)
Cov khoom no yog ib qho tshwj xeeb silicone polymer, tshwj xeeb uas tsim los rau cov khoom siv ntoo-yas sib xyaw. Nws siv tshwj xeeb polysiloxane chains hauv cov molecules kom ua tiav lubrication thiab txhim kho lwm yam khoom. Nws tuaj yeem txo qhov kev sib txhuam sab hauv thiab sab nraud ntawm cov khoom siv ntoo-yas sib xyaw, txhim kho qhov zawv zawg ntawm cov khoom siv thiab cov cuab yeej siv, txo cov cuab yeej torque, txo kev siv zog, thiab ua kom cov khoom tsim tau zoo dua.
Highlight ntawmSILIKE's lubricant rau wood-yas composites, piv rau cov organic additives xws li stearates los yog PE waxes, throughput tuaj yeem nce ntxiv, Khaws cov khoom zoo txhua yam.
Qhib antsuab kev daws teeb meem rau HDPE / PP / PVC / thiab lwm yam ntoo-yas composites. Siv dav hauv rooj tog, kev tsim kho, kho kom zoo nkauj, tsheb, thiab kev lag luam tsheb thauj mus los.
Cov txiaj ntsig zoo:
1) Txhim kho kev ua haujlwm, txo cov extruder torque, thiab txhim kho cov khoom sib cais;
2) Txo kev sib txhuam sab hauv thiab sab nraud, txo kev siv hluav taws xob, thiab ua kom cov khoom ua tau zoo;
3) Kev sib raug zoo nrog cov hmoov ntoo, tsis cuam tshuam rau lub zog ntawm cov molecules ntawm cov ntoo yas
composite thiab tswj cov cuab yeej cuab tam ntawm lub substrate nws tus kheej;
4) Txo tus nqi ntawm compatibilizer, txo cov khoom tsis xws luag, thiab txhim kho cov tsos ntawm cov khoom yas ntoo;
5) Tsis muaj nag lossis daus tom qab kev sim kub, ua kom lub sijhawm ntev.
Hauv qab no yog ib daim ntawv qhia ntawmSILIKE's lubricant khoom rau ntoo-yas compositesuas koj tuaj yeem xauj los ntawm, thiab yog tias koj xav tau ntoo-yas lubricants, Elevate Koj Ntoo-Plastic Composite Ntau Lawm, Rov Ua Kom Zoo! SILIKE zoo siab txais tos koj qhov kev nug!
Post lub sij hawm: Nov-01-2023
