Igwe ikuku kristal infrared maka R-PET Pelletizing/ Extrusion Line
Infrared tupu ihicha nke PET Flakes: Mmepụta na-abawanye na ịkwalite ogo na PET Extruders.
>> Nhazigharị flakes na extruder na-ebelata IV n'ihi hydrolysis na ọnụnọ mmiri,na ya mere tupu ihicha ka a homogeneous ihicha larịị na anyị IRD System nwere ike amachi a Mbelata. Na mgbakwunye, resin adịghị edo edo n'ihi na oge ihicha na-ebelata (Oge ihicha chọrọ naanị 15-20mins, mmiri ikpeazụ nwere ike ịbụ≤ 50ppm, ike oriri na-erughị 80W/KG/H), a na-esikwa otú a na-ebelata ịkpacha ihe ndị ahụ n’ihi na ihe ndị a kpọnyere ọkụ n’ọkụ na-abanye n’ebe ahụ na-ekpo ọkụ mgbe nile”
>> Na nzọụkwụ mbụ, PET regrind bụ crystallized na akpọnwụwo n'ime IRD n'ime oge ihe dị ka nkeji iri na ise. Nke a na-enweta kristal na ihicha usoro site na usoro ikpo ọkụ kpọmkwem site na iji radieshon infrared, iji nweta okpomọkụ ihe onwunwe nke 170˚C. N'adịghị ka usoro ikuku na-ekpo ọkụ na-adịghị ngwa ngwa, ntinye ike ngwa ngwa na ngwa ngwa na-eme ka nhazi zuru oke nke ụkpụrụ mmiri ntinye na-agbanwe agbanwe na-adịgide adịgide - usoro nchịkwa nke radieshon IR na-enye ohere ịzaghachi ọnọdụ usoro gbanwere n'ime sekọnd. N'ụzọ dị otú a, a na-ebelata ụkpụrụ dị n'etiti 5,000 na 8,000 ppm n'otu n'otu n'ime IRD ruo ọkwa mmiri fọdụrụnụ nke ihe dịka 30-50ppm.
>>Dị ka mmetụta nke abụọ nke usoro kristal na IRD, nnukwu njupụta nke ala na-abawanye,karịsịa n'ụdị flakes dị obere. Mmetụta nke abụọ a na-adọrọ mmasị na ndabere na ọchịchọ nke karama nwere mgbidi na-egbochi ihe eji emegharị ihe iji nweta nnukwu njupụta nke> 0.3 kg/dm³. Enwere ike nweta mmụba nke nnukwu njupụta site na 10 ruo 20% na IRD, nke yiri ka ọ bụ ihe na-adịghị mkpa na anya mbụ, ma na-eme ka arụmọrụ nri dị na ntinye nke extruder nke ọma - ebe ọsọ nke extruder na-agbanwe agbanwe, enwere ọganihu nke ukwuu. ndochi arụmọrụ na ịghasa.
Oge nzipu: Eprel-07-2023