Cov ntawv polystyrene

Cov ntawv polystyrene yog dab tsi?

Cov ntawv polystyrene yog cov ntawv yas khov kho, sib dua ua los ntawm cov polymerized styrene monomers. Lawv feem ntau siv rau hauv kev ntim khoom, rwb thaiv tsev, cov paib, thiab kev ua qauv vim lawv qhov ua tau ntau yam thiab yooj yim ntawm kev tsim khoom. Muaj ntau yam tuab thiab tiav, cov ntawv polystyrene pabcuam rau kev lag luam thiab kev lag luam.

Cov hom ntawv polystyrene tseem ceeb yog dab tsi?

Cov ntawv Polystyrene feem ntau yog muab faib ua ob hom: General Purpose Polystyrene (GPPS) thiab High Impact Polystyrene (HIPS). GPPS muaj kev pom tseeb zoo heev thiab ruaj khov, ua rau nws tsim nyog rau cov ntawv thov pob tshab. HIPS ruaj khov dua thiab tiv taus kev cuam tshuam, feem ntau siv rau kev ntim khoom thiab cov khoom tso saib.

Cov ntawv thov dav dav ntawm cov ntawv polystyrene yog dab tsi?

Cov ntawv polystyrene siv dav hauv ntau yam lag luam xws li kev ntim khoom, kev tshaj tawm, kev tsim kho, thiab kev ua tes ua taw. Lawv ua haujlwm ua cov khoom siv zoo heev rau kev tso saib qhov chaw muag khoom, cov qauv vaj tsev, thiab kev dai phab ntsa. Tsis tas li ntawd, lawv feem ntau siv rau hauv cov txheej txheem thermoforming rau kev tsim cov khoom yas zoo li.

Cov ntawv polystyrene puas tsim nyog rau kev siv sab nraum zoov?

Cov ntawv Polystyrene tsis yog cov uas tiv taus UV thiab tej zaum yuav lwj thaum raug tshav ntuj ntev. Rau kev siv sab nraum zoov, cov uas muaj UV-stabilized lossis coated yog qhov pom zoo. Yog tsis muaj kev tiv thaiv, cov khoom siv tuaj yeem ua rau lwj thiab hloov xim raws sijhawm.

Cov ntawv polystyrene puas tuaj yeem rov ua dua tshiab?

Yog, cov ntawv polystyrene siv tau dua tshiab, txawm hais tias cov kev xaiv rov ua dua tshiab nyob ntawm cov chaw hauv zos. Lawv poob rau hauv cov yas resin code # 6 thiab xav tau kev ua tshwj xeeb. Cov polystyrene rov ua dua tshiab feem ntau siv dua hauv cov ntaub ntawv ntim khoom, cov khoom rwb thaiv tsev, thiab cov khoom siv hauv chaw ua haujlwm.

Cov ntawv polystyrene puas muaj kev nyab xeeb rau kev sib cuag nrog zaub mov?

Feem ntau, cov Polystyrene uas muaj zog heev (HIPS) raug suav hais tias muaj kev nyab xeeb rau zaub mov thaum tsim los ua raws li cov qauv kev cai. Nws feem ntau siv rau cov tais zaub mov, cov hau, thiab cov thawv. Ib txwm xyuas kom meej tias cov khoom siv ua raws li FDA lossis EU cov cai ua ntej siv nws hauv cov ntawv thov zaub mov.

Yuav ua li cas txiav cov ntawv polystyrene?

Cov ntawv Polystyrene tuaj yeem txiav tau siv ntau yam cuab yeej xws li riam siv hluav taws xob, cov tshuab txiav hlau kub, lossis cov tshuab txiav laser. Rau cov npoo meej thiab huv si, tshwj xeeb tshaj yog rau cov ntawv tuab dua, pom zoo kom siv lub tshuab txiav ntoo lossis CNC router. Ib txwm ua raws li kev ceev faj kev nyab xeeb thiab siv cov khoom siv tiv thaiv thaum txiav.

Koj puas tuaj yeem pleev xim lossis luam tawm rau ntawm cov ntawv polystyrene?

Yog lawm, cov ntawv polystyrene muaj kev luam tawm zoo heev thiab siv dav hauv kev luam ntawv thiab kev luam ntawv digital. Lawv kuj lees txais feem ntau cov xim pleev xim uas muaj cov kuab tshuaj thiab cov xim acrylic nrog kev npaj qhov chaw kom zoo. Kev pleev xim rau qhov chaw ua ntej tuaj yeem txhim kho kev nplaum thiab kev ruaj khov.

Cov ntawv polystyrene puas tiv taus cov tshuaj lom neeg?

Polystyrene muaj peev xwm tiv taus tshuaj lom neeg nruab nrab, tshwj xeeb tshaj yog rau dej, kua qaub, thiab cawv. Txawm li cas los xij, nws tsis tiv taus cov kuab tshuaj xws li acetone, uas tuaj yeem yaj lossis ua rau cov khoom puas. Ib txwm xyuas kom meej tias nws sib haum nrog cov tshuaj tshwj xeeb ua ntej siv.

Qhov kub thiab txias ntawm cov ntawv polystyrene yog dab tsi?

Cov ntawv Polystyrene feem ntau tuaj yeem tiv taus qhov kub ntawm -40 ° C txog 70 ° C (-40 ° F txog 158 ° F). Thaum kub dua, cov khoom yuav pib warp, soften, lossis deform. Lawv tsis pom zoo rau cov chaw kub siab lossis cov ntawv thov uas muaj hluav taws qhib.