Kev ntsuam xyuas qhov cuam tshuam ntawm EPP ua npuas ncauj

Muaj ntau yam khoom siv EPP ua npuas ncauj, suav nrog EPP cov khoom ua si, EPP tshav kub rwb thaiv tsev, EPP tsheb bumpers, EPP lub rooj zaum tsheb thiab lwm yam.Tshwj xeeb tshaj yog nyob rau hauv kev lag luam tsheb thiab kev lag luam ntim, muaj cov kev xav tau siab rau lub zog thiab kev cuam tshuam ntawm cov ntaub ntawv.Vim li cas thiaj li foamed polypropylene tuaj yeem siv dav hauv ob qhov kev lag luam no?Cia peb saib ntawm qhov cuam tshuam tsis zoo rau kev tsom xam ntawm foamed polypropylene.

EPP muaj zog compressive siab thiab tuaj yeem tiv taus 42.7kpa, siab dua graphite EPS (20kpa) thiab roj hmab ua npuas ncauj (25kpa).Lub elastic modulus ntawm 0.45MPa yog siab dua li ntawm polyethylene crosslinked ua npuas ncauj thiab roj hmab yas ua npuas ncauj, thiab zoo dua nyob rau hauv tag nrho cov ntaub ntawv ua npuas ncauj.Hauv kev lag luam ntim, kev tiv thaiv zoo heev.Nws tsis ntshai tias cov khoom yuav raug nyem thaum thauj khoom thiab ua rau cov khoom puas tsuaj.

Lub compressive creep ntawm EPP tsuas yog 0.6%, uas txhais tau hais tias thaum nws raug rau siab loj thiab cuam tshuam, nthuav polypropylene yuav tsuas deform me ntsis.Txawm li cas los xij, feem ntau siv cov ntaub ntawv xws li polystyrene 55%, polyethylene crosslinking, roj hmab thiab yas 20%, thiab nthuav polypropylene muaj qhov zoo deformation thiab cuam tshuam tsis zoo dua li txhua yam ntaub ntawv.Nws yuav rov qab mus rau nws qhov qub qub tom qab muaj kev cuam tshuam tas mus li.Siv hauv tsheb tuaj yeem tiv thaiv cov neeg caij tsheb thiab cov neeg taug kev zoo.

EPP muaj qhov zoo elasticity, siab compressive zog thiab kev nyab xeeb siv.Tshwj xeeb tshaj yog nyob rau hauv kev lag luam tsheb, nws kuj muaj kev tiv thaiv zoo ntawm kev ntim khoom thiab khaws cia cov khoom.

epp ua npuas ncauj rwb thaiv tsev thawv
Cov duab 20220517161122

EPP tuaj yeem ua tiav cov haujlwm sib txawv los ntawm cov txheej txheem tsim khoom sib txawv thiab cov khoom siv ntxiv, thiab kev ntim tshuaj tiv thaiv zoo li qub yog ib qho ntawm lawv.Feem ntau, EPP anti-static ntim yog siv rau cov khoom siv hluav taws xob thiab hluav taws xob los tiv thaiv kev puas tsuaj rau cov khoom siv hluav taws xob.EPP anti-static ntim feem ntau yog dub.Kev ua haujlwm thiab cov teebmeem ntawm EPP cov khoom tuaj yeem paub qhov txawv ntawm cov xim.

Piv nrog rau cov yas foamed zoo tib yam, EPP cov khoom tuaj yeem ua tiav cov nyhuv antistatic.Ntxiv rau antistatic, lwm yam khoom xws li tiv thaiv kev sib tsoo thiab tiv thaiv kev poob zoo dua li lwm yam khoom siv.EPP cov khoom muaj qhov zoo tshaj plaws hauv kev ntim khoom tiv thaiv cov khoom siv hluav taws xob thiab lwm yam khoom siv.Qhov zoo ntawm lub cev thiab tshuaj tiv thaiv kev ua tau zoo thiab qhov tshwj xeeb degradable ib puag ncig tiv thaiv zoo ua rau EPP tiv thaiv zoo li qub los ua lub ntsiab ntawm cov khoom ntim khoom hluav taws xob.

Antistatic ntim feem ntau yog siv nyob rau hauv ntau yam khoom precision xws li cov khoom siv hluav taws xob.Qee cov cuab yeej ua haujlwm siab xws li cov koob yees duab thiab cov cuab yeej ntsuas muaj qhov xav tau siab rau hluav taws xob zoo li qub.Txhawm rau tiv thaiv kev puas tsuaj ntawm hluav taws xob zoo li qub rau cov khoom siv, EPP cov khoom siv tiv thaiv zoo li qub tau txais, uas muaj kev tiv thaiv zoo li qub thiab muaj txiaj ntsig zoo.


Post lub sij hawm: May-17-2022