Maalgelinta dheeraadka ah ee MEAF 75-H34 extruders waxay yareyn kartaa isticmaalka tamarta wax soo saarka gacanta ilaa 65% iyo labanlaab awoodda.
Soo saaraha sandwich-ka Honeycomb EconCore (Leuven, Belgium) iyo soo saaraha asaasiga ah ee polypropylene ee ThermHex Waben GmbH (Halle, Jarmalka) waxay labanlaabeen awoodooda wax soo saarka xudunta u ah malabka waxayna hoos u dhigeen isticmaalka tamarta 65% marka loo eego xalalka kale.
Labada shirkadood ayaa dhawaan ku rakibay MEAF (Jersek, Netherlands) H-extruders extruders xaruntooda wax-soo-saarka casriga ah, iyadoo ThermHex ay tahay tan labaad ka dib markii la rakibay ugu horeysay ee 2015. Qalab cusub oo ku qalabaysan sifooyin gaar ah ayaa lagu xiri karaa Marka ugu horeysa, shirkaddu waxay xustay, in la isku daro labada durdur ee wax soo saarka si loogu isticmaalo tamarta ugu waxtarka badan. Tani ayaa lagu soo waramayaa inay kordhiso awoodda wax soo saarka aragtida ee ThermHex cores ka 500 kiiloogaraam (qiyaastii 1,100 rodol) saacaddii ilaa 1,000 kiiloogaraam (qiyaastii 2,200 rodol). ), oo u dhiganta wax-soo-saarka laba-shift ee 3,000 tan sannadkii.
Isbarbardhigga tooska ah, MEAF's 75-H34 extruder ee uu isticmaalo ThermHex Waben ayaa duubay 0.18-0.22 kW/kg, marka la barbar dhigo 0.50 kW/kg tartanka. Intaa waxaa dheer in loo baahan yahay 10-65% tamar ka yar si loo soo saaro kiiloogaraamyada alaabta, MEAF H taxane ah ayaa ku habboon in lagu soo saaro qalabyo badan oo isku mid ah iyo foosto isku mid ah, iyo sababtoo ah naqshadeynta jilicsanaanta hoose ee qiiqa iyo qulqulka ugu yar iyo isbeddelka cadaadiska ayaa yareynaya hoos u dhaca polymer. xataa wax soo saarka sare.
EconCore, oo ah shirkadda waalidka ee ThermHex Waben, ayaa bilawday MEAF 50 caado 75-H34 ah oo loogu talagalay khadka duuliyaha ee 2017, kaas oo leh saamiga isku midka ah ee ThermHex MEAF shaybaarka shaybaarka Laakiin foosto yaryar iyo astaamo khaas ah. Waxqabadyada kor loogu qaadayo koodhka malabka rPET, EconCore waxay u baahday qalab kale oo weyn oo warshadaysan oo leh nakhshad is haysta.Waxa kale oo ay u baahan tahay habayn hufan oo ah flakes RPET iyo noocyo badan oo polymers ah oo la farsameeyay si loo soo saaro RPET iyo waxqabadka heerkulbeegga (HPT) 75-H34 waxay bixisaa tan iyada oo la ilaalinayo saamiga isku midka ah, foosto iyo sifooyinka gaarka ah ee hore ee extruders.
Mid ka mid ah dhibta EconCore soo wajahday marka la raadinayo extruder saxda ah waxay ahayd kala duwanaanshaheeda heerkulka loogu talagalay polymers-yada waxqabadka sare sida polyetyleneimine (PEI) . Wixii polypropylene, extruders dhaqameed badan ayaa caadi ahaan bixiya heerkul ah 80-300 ° C. Si kastaba ha ahaatee, tani aad bay u hooseysaa iyo MEAF's Extruders waxay awoodaan inay bixiyaan heerkul sare oo heerkulkiisu yahay 200-400 ° C, kaas oo looga baahan yahay inuu soo saaro RPET iyo noocyo badan oo polymers injineernimo ah.
"Xiriirka aan la leenahay MEAF kaliya maahan nafteena EconCore iyo ThermHex Waben, laakiin sidoo kale shatiyadayada," ayuu yiri Wouter Winant, Maamulaha Farsamada ee EconCore. "Tignoolajiyadayada wax-soo-saarka joogtada ah ee otomaatiga ah ee armallada malabka ah ayaa shati u haysta. Kalsoonida aan ku qabno MEAF extruders dhowrkii sano ee la soo dhaafay waxay ka tarjumaysaa rabitaankayaga inaan kula talineyno alaabtooda dhammaan shatiyada. "
Dr. Jochen Pflug, oo ah maamulaha EconCore iyo ThermHex Waben, ayaa yiri: "Baahida loo qabo waxyaabo badan oo waara, khafiif ah, qalab adag ayaa sii kordhaya, waxaana muhiim u ah ThermHex Waben si loo kordhiyo awoodda wax soo saarka si aan ula qabsano qulqulka qulqulka. Baahida," ku darida wadada." MEAF's 75-H34 extruder ayaa noo ogolaatay inaan si weyn u ballaarino awoodayada wax soo saarka."
EconCore waxaa dhawaan loo magacaabay Abaalmarinta Ganacsiga Deegaanka Belgian ee tignoolajiyada gacanta ee rPET. Bishii Agoosto 2021, tignoolajiyada xudunta u ah Econcore's rPET malabka sidoo kale waxay heshay shahaado Summada Dareenka Cadceedda si loo aqoonsado sii jirista agabka.ThermHex Waben ayaa dhowaan daabacay 100ka shirkadood ee ugu hal-abuurka badan Jarmalka.
U fiirso habka ay horudhacayaashu ugu beddelaan fiilooyinka kaarboonka iyada oo loo marayo taxaddar (iyo inta badan lahaanshaha) ee heerkulka iyo kacsanaanta.
Wax soo saarka ganacsiga ee fiber kaarboonka dib loo warshadeeyay ayaa hadda ka sarreeya codsigiisa, laakiin muujinta agabka iyo muujinta tignoolajiyada cusub waxay ballan qaadaysaa inay xirto farqiga.
Waqtiga boostada: Juun-17-2022