Tignoolajiyada Samaynta Cayayaanka Hal-abuurka leh ee GETC
SE taxane hal-iyo mataano-screw extruder waxa loo qaybiyaa hal fur-fure (DET) iyo twin-screw extruder (SET). Habka extrusion wuxuu u qaybsan yahay dheecaan hore iyo dheecaan dhinaca. Extruder Twin-screw wuxuu u qaybsan yahay nooca intermeshing extruder iyo nooca kala sooca. Dooro extruder fur oo leh qaab dhismeed kala duwan iyadoo loo eegayo hantida alaabta, iyo shuruudaha granulation.
Ay saamaysay xoogga extrusion-ka ee la soo saaro inta lagu jiro koorsada gudbinta, walxaha qoyan ee isku dhafan iyo cajiinta, ama maaddooyinka leh barta jilicsan ee hooseeya (guud ahaan ka hooseeya 60 ℃) ayaa laga saarayaa daloolada qaab-dhismeedka ee madaxa, samaynta xariijimo qalab iyo qaybo gaaban ka dib marka la qalajiyo ama la qaboojiyo, sidaas darteed lagu gaaro ujeeddada loo beddelo budada qaybo isku mid ah. Qurubku waa cylindrical (ama qaybo gaar ah oo aan joogto ahayn). Dhexroorka qaybaha waa la hagaajin karaa oo lagu xakameyn karaa iyadoo la hagaajinayo dhexroorka daloolka qaab-dhismeedka; dhexroorka qaybo ka hooseeya dheecaanka dhinaca ayaa u dhexeeya 0.6 ilaa 2.0 mm; dhexroorka walxaha ka hooseeya dheecaanka hore waxay u dhexeeyaan 1.0 ilaa 12mm; Dhererka jebinta dabiiciga ahi waxay ku xidhan tahay xoogga isku xidhka ee alaabta, guud ahaana waa 1.25 ilaa 2.0 jeer in ka badan dhexroorka. Extrusion hore ee u baahan dherer gaar ah ayaa laga yaabaa inay isticmaasho habka goynta dibadda. Sidan, qaybo isku mid ah ayaa laga yaabaa in lagu helo. Inta badan, heerka granulation wuxuu ka sarreeyaa ama la mid yahay 95%.
Astaamaha:
- • Sida granulation ee alaabta budada ah lagu dhammeeyo xaalad qoyan, si weyn u hagaajinaysa xaaladaha hawlgalka ee granulation iyo habka dabagalka (sida qalajinta, baakadaha, iwm); Duulimaadka boodhka garoonka ayaa inta badan hoos loo dhigaa in ka badan 90%.• Granulation waxa laga yaabaa inay ka hortagto waxyaabaha budada ah inay dubtaan, isku xidhaan, iyo lugooyaan, iyo inay ka hortagaan wasakhda labaad ee ay keenaan alaabta budada, taasoo si weyn u wanaajisa sifooyinka jidheed ee alaabta. • Guud ahaan, cufnaanta bulk ee alaabta granulation si weyn u wanaajiyey, sidaas badbaadinta gaadiidka, kaydinta iyo meel baakad.• Marka la eego isku dhafka ah multi-component iyo alaabta isku dhafka ah, granulation by extruder laga yaabaa inay ka hortagto qaybaha kala soocidda, sidaas si dhab ah loo hubiyo tayada alaabta ka kooban.
- Codsiga:
Waxaa si weyn looga codsadaa in alaabta sida u baahan granulation sida maaddooyinka caagga ah, lagu daro cuntada, lagu daro caag ah, kicinta, cayayaanka, dheeha, midabka, kiimikooyinka maalinlaha ah, warshadaha dawooyinka, iwm
- Xaashida Xogta Farsamada
DET Taxanaha Kelida furaha Extruder
Nooca | Isku dhufashada Dia (mm) | Awood (kw) | Kacaanka (rpm) | Cabbirka L×D×H (mm) | Miisaanka (kg) |
DET-180 | 180 | 11 | 11-110 | 1920×800×1430 | 810 |
DET-180 | 200 | 15 | 11-110 | 2000×500×1000 | 810 |
DET Taxanaha Twin Screw Extruder
Nooca | Isku dhufashada Dia (mm) | Awood (kw) | Kacaanka (rpm) | Cabbirka L×D×H (mm) | Miisaanka (kg) |
DET-100 | 100 | 7.5 | 11-110 | 2000×500×1000 | 810 |
DET-140 | 140 | 15 | 11-110 | 1920×800×1430 | 810 |
DET-180 | 180 | 22 | 11-110 | 3000×870×880 | 810 |
Faahfaahin
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GETC's granulators screw extrusion granulators ayaa safka hore kaga jira tignoolajiyada samaynta cayayaanka, iyaga oo u beddelaya granulation alaabta budada xaalad qoyan. Habkan cusubi ma wanaajinayo oo kaliya xaaladaha hawlgalka ee granulation laakiin sidoo kale waxay kor u qaadaysaa waxtarka hababka dabagalka sida qalajinta iyo baakadaha. Iyadoo boodhka duurka uu hoos u dhacay in ka badan 90%, granulatorsyadayadu waxay bixiyaan xal nadiif ah oo waara oo loogu talagalay soosaarka cayayaanka Granulatorsyadayada ayaa si khibrad leh loo farsameeyay si loo hubiyo granulation joogto ah oo sax ah, taasoo keentay alaab tayo sare leh. In ka badan 800 oo kelmadood oo Ingiriis ah oo loo qoondeeyey habaynta kelmadda muhiimka ah ee cayayaanka, boggayaga wax soo saarku waxa uu bixiyaa macluumaad dhammaystiran oo ku saabsan sida granulators-yada GETC ay sare ugu qaadaan soosaarka cayayaanka ilaa heer cusub. Ku kalsoonow GETC xalal cusub oo ku saabsan farsamada samaynta cayayaanka.







