Cov ntaub ntawv ua npuas ncauj supercritical yog siv dav hauv kev thauj mus los, khoom siv kis las, nkoj, aerospace, rooj tog zaum, kho kom zoo nkauj, thiab lwm yam, cov khoom ua si, cov khoom siv tiv thaiv thiab kev lag luam ntim khoom.Qhov kev thov rau lub lag luam foaming yog tsis tu ncua.Raws li kev txheeb cais ntawm cov chaw tshawb fawb, nws xav tias los ntawm 2030, tag nrho cov kev thov thoob ntiaj teb yuav tsim tau ze li ntawm 180 billion US dollars.
Vim li cas yav tom ntej xav tau cov ntaub ntawv ua npuas ncauj supercritical zoo heev, thiab cov khoom siv khawv koob no muaj dab tsi?
Supercritical ua npuas ncauj molding tshuab yog ib hom ntawm lub cev ua npuas ncauj molding tshuab, thiab nws kuj yog ib hom microcellular ua npuas ncauj molding tshuab.Feem ntau, qhov pore loj tuaj yeem tswj tau ntawm 0.1-10μm, thiab qhov ceev ntawm tes feem ntau yog 109-1015 hlwb / cm3.
(1) Thaum cov hlwb hauv cov khoom me dua li qhov tsis xws luag ntawm cov khoom siv, lub zog ntawm cov khoom yuav tsis raug txo vim muaj cov cell;
(2) Lub hav zoov ntawm micropores ua rau cov kab nrib pleb passivated nyob rau hauv cov khoom, tiv thaiv qhov tawg ntawm kev nthuav dav nyob rau hauv qhov kev txiav txim ntawm kev ntxhov siab, yog li txhim kho cov khoom siv ntawm cov khoom.
Microcellular plastics tsis tsuas yog muaj qee qhov tshwj xeeb ntawm cov ntaub ntawv foamed, tab sis kuj muaj cov khoom siv zoo heev piv nrog cov khoom siv foamed.Qhov muaj nyob ntawm qhov pores txo cov khoom siv hauv tib lub ntim, uas tuaj yeem txo qhov hnyav thiab txuag ntawm cov khoom yas.Cov khoom siv, qhia cov nqi siab ua haujlwm xws li 5 npaug ntawm qhov cuam tshuam lub zog thiab qaug zog ntawm cov khoom, thiab 5% -90% txo qhov ntom.
Muaj ntau qhov zoo ntawm cov ntaub ntawv foamed supercritical, yog li cov qauv siv hauv peb lub neej txhua hnub yog dab tsi?
▶ ▶ 1.Kev thauj mus los
Supercritical ua npuas ncauj cov ntaub ntawv yog siv nyob rau hauv tsheb interiors, rail transit thiab lwm yam teb, thiab muaj lawv tshwj xeeb zoo:
1) Tsis muaj VOC, tsis muaj ntxhiab tsw ntxhiab, daws qhov teeb meem tsw;
2) Lub teeb yuag, qhov ceev tuaj yeem qis li 30Kg / m3, uas tuaj yeem txo qhov hnyav ntawm tag nrho lub tsheb;
3) Lub teeb yuag thiab lub zog siab, cov khoom siv kho kom zoo nkauj zoo dua li cov ntaub ntawv ua npuas ncauj;
4) Tsis-crosslinked, recyclable;
5) Zoo heev thermal rwb thaiv tsev, poob siab absorbing, waterproof thiab suab rwb thaiv tsev kev ua tau zoo.
▶ ▶ 2.Lub zog tshiab roj teeb
Supercritical foamed POE yog siv nyob rau hauv thermal rwb thaiv tsev gaskets rau lub zog tshiab roj teeb, feem ntau yog los them rau kev sib dhos tolerances thiab thermal rwb thaiv tsev buffers.Nyob rau tib lub sijhawm, nws tseem muaj cov khoom siv hnyav xws li lub teeb yuag, kev ua yeeb yam zoo, voltage distabilance, thiab zoo thermal stability.
▶▶ 3.5G kev lag luam daim ntawv thov
Supercritical foamed PP yog siv hauv 5G radomes.Nws lub zog siab ua tau raws li qhov yuav tsum tau ua ntawm cua tsis kam thiab tiv thaiv kev yees duab-oxidative kev laus rau ntau tshaj 10 xyoo sab nraum zoov.Qhov saum npoo tsis dai dej, thiab qhov saum npoo muaj txheej superhydrophobic zoo ib yam li cov nplooj nplooj.
▶ ▶ 4.Kev noj txhua hnub
Supercritical ua npuas ncauj molding tshuab tau siv dav hauv cov ntaub ntawv khau, thiab cov txheej txheem no tau maj mam dhau los ua "dub thev naus laus zis" quab yuam hauv cov ntaub ntawv khau, thiab maj mam nkag mus rau hauv kev ua lag luam.TPU cov ntaub ntawv khau siv tshuab ua npuas ncauj supercritical tau tig rov qab mus txog 99%
Supercritical foamed TPE siv rau yoga lev
Nyob rau hauv xyoo tas los no, nrog kev txhim kho tas mus li ntawm kuv lub teb chaws lub tshuab cua turbine thiab kev loj hlob tsis tu ncua ntawm lub zog cua tshuab, nws tau coj ncaj qha txog kev txo nqi.Lub zog kim yav dhau los tam sim no tau dhau los ua lub zog tshiab nrog tus nqi qis tshaj hauv ntau qhov chaw.kuv lub teb chaws tseem yuav tshem tawm cov nyiaj pab rau kev lag luam cua tshuab los ntawm 2020 txog 2022.
Kev lag luam hauv kev lag luam cua fais fab yuav tshem tawm cov txiaj ntsig meager khaws cia los ntawm cov nyiaj pab, uas yuav pab kom muaj kev sib koom ua ke thiab txo cov peev txheej tsim khoom raws li kev xav tau ntawm kev ua lag luam, txhim kho thev naus laus zis thiab kev ua haujlwm zoo, thiab coj lub sijhawm zoo rau kev lag luam khoom foaming.Nws ntseeg tau tias cov ntaub ntawv ua npuas ncauj supercritical yuav raug siv rau ntau thaj chaw yav tom ntej!
Post lub sij hawm: Aug-29-2022