• hdbg

Wararka

Qalajiyaha infrared ee mashiinka samaynta xaashida PET, Sheet PET, PET Caagagga wax soo saarka khadka mishiinka.

Dhibka Furaha ee Cutomer adiga oo isticmaalaya Xariiqa laba-laaban ee PET Sheet Extrusion line oo leh vacuum-gasing
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1 Dhibaatada weyn ee nidaamka Vacuum
2 Xaashida PET ee u dambaysa waa jajab
3 Cadaynta xaashida PET way xun tahay
4 Wax-soo-saarku ma xasilo

Maxaan kuu qaban karnaa

Caadiyan dhalada PET ama qashinka xaashida oo leh heerka qoyaanka bilowga ah ilaa 8000-10000ppm. Dhalada PET ama qashinka xaashida ah (Virgin ama isku qasan) ayaa dib loogu dhejin doonaa qalajiyaha crystal Infrared 10-15mins, heerkulka qalajinta wuxuu noqon doonaa 150-180 ℃ waxaana la qalajin doonaa ilaa 150-300ppm, ka dibna waxaa lagu quudin doonaa nidaamka labajibbaaran ee extruding si dheeraad ah

>> Xakamaynta nabaad-guurka (hydrolytic deradation) ee viscosity

>>Kahortagga kordhinta heerarka AA ee agabka cuntada leh

>> Kordhinta awooda khadka wax soo saarka ilaa 50%

>> Sugidda heerka qoyaanka siman ee kuwa wax saaraya

>>Waxqabadka dheeraadka ah ee joogtada ah ee soosaarka faakuumka marka loo eego walxaha aan engegin

>> Tayada sare ee alaabta dhamaadka ---Qoyaan la mid ah oo lagu celcelin karo

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Adeegga IRD ee Macmiilka Mexico


Waqtiga boostada: Febraayo-24-2022
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