Dab tsi yog PU Foam Density?
Qhov ceev yog hais txog qhov hnyav ntawm npuas ib chav tsev ntim, feem ntau ntsuas hauv kilograms ib cubic meter (kg / m³).
Qhov ntom ncaj qha cuam tshuam rau:
Mechanical zog
Durability
Load-cov kabmob muaj peev xwm
Cushioning kev ua tau zoo
Qhov hnyav
Nqi efficiency
Feem ntau:
Tsawg- PU ua npuas ncauj muaj huab cua ntau dua thiab tsawg dua cov khoom siv polymer.
High- PU ua npuas ncauj muaj ntau cov khoom siv polymer thiab cov qauv ntawm tes nruj dua.
Txawm hais tias qhov ntom ntom tsis yog qhov taw qhia nkaus xwb ntawm cov npuas dej zoo, nws cuam tshuam rau tag nrho cov khoom lag luam.
Low -Density PU Foam yog dab tsi?
Tsawg-qhov ceev PU npuas feem ntau yog li ntawm 20–60 kg/m³, nyob ntawm daim ntawv thov.
Cov yam ntxwv tseem ceeb
Lub teeb
Tus nqi- zoo
Kev ua haujlwm zoo cushioning
Zoo heev zog nqus
Yooj yim rau pwm rau hauv cov duab complex
Qhov zoo
Txo cov nqi khoom siv
Vim tias cov khoom siv tsawg dua yuav tsum tau, tsawg- ua npuas ncauj ntom ntom yog feem ntau pheej yig dua rau cov khoom loj - ntim.
Kev tsim kho lub teeb
Nws qhov hnyav tsawg ua rau nws zoo tagnrho rau cov khoom uas qhov hnyav txo yog qhov tseem ceeb.
Zoo Shock Absorption
Cov qauv ntawm tes tso cai rau cov npuas dej kom nqus tau lub zog zoo.
Cov ntawv thov siv
Ntim inserts
Kev tiv thaiv kev thauj mus los ntim
Cov cuab yeej ua kis las
Cov khoom siv kho kom zoo nkauj
Lub teeb automotive Cheebtsam
Cov khoom ua si thiab cov khoom ua si
Dab tsi yog High -Density PU Foam?
Siab -Qhov ceev PU npuas feem ntau yog li ntawm 60 kg / m³ mus rau ntau tshaj 300 kg / m³, nyob ntawm seb cov khoom yuav tsum tau ua.
Rigid structural foams feem ntau tshaj cov nqi no.
Cov yam ntxwv tseem ceeb
Siab zog
Ntau dua durability
Txhim kho load-cov kabmob muaj peev xwm
Zoo dua qhov seem stability
Lub neej ua haujlwm ntev dua
Qhov zoo
Superior Structural Support
High-density foam maintains its shape under continuous loading and pressure.
Txhim khu Durability
Lub denser cell qauv muab kev tiv thaiv zoo dua rau hnav thiab deformation.
Txhim kho cov khoom Lifespan
Cov khoom tsim los ntawm siab - npuas npuas feem ntau ua tau ntev dua nyob rau hauv kev xav tau.
Cov ntawv thov siv
Automotive armrests
Kev txhawb nqa kev kho mob
Cov rooj zaum maus taus
Industrial tiv thaiv Cheebtsam
Kev tsim kho vaj huam sib luag
Hnyav-lub luag haujlwm lub rooj zaum
Customized structural ua npuas ncauj khoom
High-Density vs Low-Density PU Foam: Qhov txawv ntawm qhov tseem ceeb
| Khoom | Tsawg-Density PU Foam | High -Density PU Foam |
|---|---|---|
| Qhov hnyav | Lub teeb | hnyav dua |
| Khoom siv | qis | Siab dua |
| Nqi | qis | Siab dua |
| Durability | Nruab nrab | Zoo heev |
| Load Bearing | Txwv tsis pub | Muaj zog |
| Cov duab tuav | Nruab nrab | Zoo heev |
| Impact Absorption | Zoo | Zoo rau Excellent |
| Kev Pabcuam Lub Neej | luv dua | Ntev dua |
| Lub zog muaj zog | qis | Siab dua |
Qhov twg PU Foam yog qhov zoo dua?
Tsis muaj universal "zoo tshaj" kev xaiv.
Qhov kev xaiv zoo tshaj plaws yog nyob ntawm daim ntawv thov yuav tsum tau ua.
Xaiv Tsawg-Density PU Foam Yog:
Kev tsim qauv hnyav yog qhov tseem ceeb
Kev txo nqi yog qhov tseem ceeb
Cov khoom lag luam muaj qhov tsawg tsawg - lub sijhawm thauj khoom
Ntim thiab tiv thaiv kev cuam tshuam yog lub luag haujlwm tseem ceeb
Cov khoom loj loj yuav tsum muaj cov khoom siv nyiaj txiag
Xaiv High-Density PU Foam Yog:
Ntev - lub sij hawm durability yog qhov tseem ceeb
Yuav tsum muaj kev txhawb nqa
Cov khoom yuav tsum tau siv rov qab siv dua
Dimensional stability yog ib qho tseem ceeb
Kev ua tau zoo ntawm cov khoom lag luam yog xav tau
Qhov ntom ntom cuam tshuam li cas rau cov nqi tsim khoom
Ntau tus neeg yuav khoom tsuas yog tsom rau tus nqi ntawm cov khoom siv, tab sis tag nrho cov nqi khoom yuav tsum tau txiav txim siab.
Siab dua - ua npuas ncauj feem ntau:
Siv cov ntaub ntawv raw
Nce ib feem hnyav
Muab kev pab lub neej ntev dua
Txo qhov hloov zaus
Txhim kho cov khoom zoo pom
Hauv ntau daim ntawv thov kev lag luam, kev nqis peev ntau dua - ua npuas ncauj ntom ntom tuaj yeem txo tus nqi ntawm lub neej txawm tias tus nqi pib yuav ntau dua.
Kev cai PU Foam Density Solutions
Txhua qhov project muaj qhov tshwj xeeb xav tau kev ua haujlwm.
Ntawm JLS Cov Khoom Tshiab, peb tsim cov khoom siv polyurethane ua npuas ncauj uas muaj qhov ntom ntom xws li lub teeb yuag cushioning foams mus rau siab - ntom ntom qauv foams. Peb pab neeg ua haujlwm engineering tuaj yeem pom zoo kom pom qhov ntom ntom raws li:
Khoom ua haujlwm
Load xav tau
Impact resistance xav tau
Qhov yuav tsum tau ua tiav
Lub hom phiaj hnyav
Cov hom phiaj nqi
Txawm hais tias koj xav tau cov ntaub qhwv ntsej muag, cov tawv nqaij ua npuas ncauj, cov txheej txheem ua npuas ncauj, lossis cov khoom siv tshwj xeeb PU, cov kev daws teeb meem ceev tuaj yeem pab ua tiav qhov zoo tshaj plaws ntawm kev ua haujlwm thiab tus nqi.
Xaus
Qhov kev xaiv ntawm siab -qhov ceev thiab qis- ntom PU npuas nyob ntawm koj daim ntawv thov kev ua tau zoo, kev cia siab ntev, thiab kev xav txog nyiaj txiag.
Tsawg- ntom ntom PU ua npuas ncauj muaj lub teeb yuag thiab tus nqi zoo, thaum siab - ntom ntom PU ua npuas ncauj muab lub zog zoo dua, ua haujlwm ntev, thiab ua haujlwm ntev -.
Ua ntej xaiv cov khoom siv, ntsuas seb cov npuas dej yuav siv li cas, qhov kev cia siab ntawm kev pabcuam, thiab cov khoom xav tau lifespan. Ua haujlwm nrog kev paub txog PU ua npuas ncauj chaw tsim khoom tuaj yeem pab xyuas kom muaj kev xaiv zoo rau koj qhov project thiab ua kom tag nrho cov khoom muaj nqis.