Huntsman launched bio-based polyurethane ua npuas ncauj rau automotive acoustic daim ntaub ntawv

Huntsman tshaj tawm lub community launch ntawm ACOUSTIFLEX VEF BIO system - ib tug groundbreaking bio raws li viscoelastic polyurethane ua npuas ncauj tshuab rau molded acoustic daim ntaub ntawv nyob rau hauv lub automotive kev lag luam, uas muaj txog li 20% ntawm biobased cov khoom xyaw muab los ntawm cov roj zaub.

Piv nrog rau Huntsman system uas twb muaj lawm rau daim ntawv thov no, qhov kev tsim kho tshiab no tuaj yeem txo cov pa roj carbon hneev taw ntawm cov ntaub pua plag ua npuas ncauj txog li 25%. Cov thev naus laus zis tseem tuaj yeem siv rau kev ntsuas vaj huam sib luag thiab lub log arch suab rwb thaiv tsev.

ACOUSTIFLEX VEF BIO system ua tau raws li qhov xav tau ntawm cov khoom siv thev naus laus zis, uas tuaj yeem pab cov tuam txhab tsheb txo lawv cov pa roj carbon monoxide, tab sis tseem muaj kev ua haujlwm siab. Los ntawm kev npaj ua tib zoo, Huntsman koom ua ke bio raws li cov khoom xyaw rau hauv nws cov ACOUSTIFLEX VEF BIO system, uas tsis muaj kev cuam tshuam rau ib qho acoustic lossis mechanical yam ntxwv uas nws pib qhov chaw tsim khoom thiab OEMs nrhiav kom ua tiav.

Irina Bolshakova, tus thawj coj lag luam thoob ntiaj teb ntawm Huntsman Auto Polyurethane, tau piav qhia tias: "Yav dhau los, ntxiv cov khoom xyaw bio-based rau polyurethane ua npuas ncauj system yuav muaj kev cuam tshuam tsis zoo rau kev ua haujlwm, tshwj xeeb tshaj yog qib emission thiab tsw, uas yog kev ntxhov siab.

Nyob rau hauv cov nqe lus ntawm acoustic kev ua tau zoo, kev soj ntsuam thiab kev sim qhia tau hais tias Huntsman cov pa VEF system muaj peev xwm tshaj tus qauv siab resilience (HR) ua npuas ncauj ntawm ib tug tsawg zaus (<500Hz).

Tib yam muaj tseeb rau ACOUSTIFLEX VEF BIO system - ua tiav tib lub suab nrov txo qis.

Thaum tsim lub ACOUSTIFLEX VEF BIO system, Huntsman tseem mob siab rau nws tus kheej los tsim polyurethane ua npuas ncauj nrog xoom amine, xoom plasticizer thiab tsis tshua muaj formaldehyde emissions. Yog li ntawd, lub kaw lus muaj tsawg emissions thiab tsis muaj ntxhiab tsw.

Lub ACOUSTIFLEX VEF BIO system tseem sib zog. Huntsman siv zog los xyuas kom meej tias qhov hnyav ntawm cov ntaub ntawv tsis cuam tshuam thaum qhia cov khoom xyaw bio-based rau hauv nws VEF system.

Huntsman lub tsheb pab neeg kuj tau ua kom ntseeg tau tias tsis muaj qhov cuam tshuam txog kev ua haujlwm. Lub ACOUSTIFLEX VEF BIO system tseem tuaj yeem siv los tsim cov khoom sai sai nrog cov duab geometry thiab cov kaum sab xis, nrog cov khoom tsim tau siab thiab qis li 80 vib nas this ntawm lub sijhawm demoulding, nyob ntawm qhov tsim qauv.

Irina Bolshakova txuas ntxiv: "Raws li kev ua tau zoo ntawm acoustic, polyurethane nyuaj rau tuav. Lawv ua tau zoo heev hauv kev txo suab nrov, kev co thiab lub suab hnyav tshwm sim los ntawm lub tsheb txav. Peb ACOUSTIFLEX VEF BIO system coj nws mus rau qib tshiab. Ntxiv BIO cov khoom xyaw rau cov khoom sib xyaw kom muab cov pa roj carbon monoxide tsawg dua, tsis muaj kev cuam tshuam rau cov neeg siv khoom lag luam thiab cov khoom siv hluav taws xob zoo dua. - - Thiab yog li nws yog nrog lub ntiaj teb.