Kudyara mune yakawedzera MEAF 75-H34 extruders inogona kuderedza kushandiswa kwesimba mukugadzirwa kwemaserura kusvika ku65% uye kaviri huwandu.
Mugadziri wehuchi sandwich EconCore (Leuven, Belgium) uye polypropylene huchi core inogadzira ThermHex Waben GmbH (Halle, Germany) vakapeta kaviri hukuru hwavo hwekugadzira muzinga uye kuderedza kushandiswa kwesimba ne65% zvichienzaniswa nedzimwe mhinduro.
Makambani maviri aya achangobva kuisa MEAF (Jersek, The Netherlands) H-series extruders munzvimbo yavo yemazuva ano yekugadzira, neThermHex iri yechipiri mushure mekutanga kuiswa muna 2015. neyokutanga, kambani inoti, kubatanidza hova mbiri dzekugadzira kuitira kushandiswa kwakanyanya kwesimba.Izvi zvinonzi zvinowedzera theoretical kugadzirwa kweThermHex honeycomb cores kubva pa500 kilograms (inenge 1,100 pounds) paawa kusvika 1,000 kilograms (inenge 2,200 pounds. ), zvakaenzana nekugadzirwa kwematani maviri-shift kwematani 3,000 pagore.
Iyo MEAF extruder inonzi inopa yakakosha sheet extrusion mutsara simba pamusoro pemakwikwi ayo.Mukuenzanisa zvakananga, MEAF's 75-H34 extruder inoshandiswa neThermHex Waben yakarekodha 0.18-0.22 kW/kg, zvichienzaniswa ne0.50 kW/kg kumukwikwidzi. Pamusoro pekuda 10-65% shoma simba kugadzira makirogiramu echigadzirwa, MEAF H akateedzana extruders akakodzera kuburitsa akawanda zvinhu zvine siruu imwechete uye mbiya, uye nekuda kweiyo extruder yakaderera friction dhizaini uye kushoma kuyerera uye Pressure kuchinja kunoderedza kuparara kwepolymer, kunyangwe pazvibodzwa zvakakwirira.
EconCore, iyo kambani yevabereki yeThermHex Waben, yakatanga yavo yekutanga MEAF 50 tsika 75-H34 extruder yemutsetse wayo wekutyaira muna 2017, ine screw ratio yakafanana neyeThermHex MEAF laboratory extruder Asi madhiramu madiki uye maitiro etsika. zviitwa zvekukwira zverPET huchi cores, EconCore yaida imwe yakakura maindasitiri-scale extruder ine compact dhizaini.Inodawo kugadzirwa kwakanaka kweRPET flakes uye huwandu hwemapolymer akagadzirwa kugadzirwa kweRPET uye high performance thermoplastic (HPT) huchi cores. .Iyo 75-H34 inopa ichi ichichengetedza zvakafanana sikuruwa ratios, mbiya uye tsika zvinhu sezvo yapfuura extruders.
Rimwe dambudziko rakatarisana neEconCore payaitsvaga extruder chaiyo yaive tembiricha yayo yemhando yepamusoro yemapolymers akafanana nepolyethyleneimine (PEI) maextruder anokwanisa kupa tembiricha yepamusoro ye200-400 ° C, inodiwa kuburitsa RPET uye huwandu hwemapolymer einjiniya.
"Hukama hwedu neMEAF haungoenderane kwatiri kuEconCore neThermHex Waben chete, asiwo kune vane marezinesi edu," akadaro Wouter Winant, Technical Manager kuEconCore. “Tekinoroji yedu yekugadzirwa kwehuchi hwe thermoplastic inopihwa rezinesi. Mukuvimba kwedu neMEAF extruders mumakore mashoma apfuura kunoratidzwa mukudisa kwedu kukurudzira zvigadzirwa zvavo kune vese vane marezinesi. "
Dr. Jochen Pflug, CEO weEconCore neThermHex Waben, vakati: “Kudiwa kwezvinhu zvinogara zviriko, zvisingaremi, uye zvakaomarara zviri kukura, uye zvakakosha kuti ThermHex Waben iwedzere hunyanzvi hwedu hwekugadzira kuitira kuti tigone kurarama nekuwanda kwe kudiwa," kuwedzera mugwagwa."MEAF's 75-H34 extruder yakatibvumira kuwedzera zvakanyanya kugona kwedu kugadzira."
EconCore ichangobva kudomwa kuve mubairo weBelgian Environmental Bhizinesi Mubairo werPET cellular tekinoroji. Muna Nyamavhuvhu 2021, Econcore's rPET huchi core tekinoroji yakagamuchirawo chitupa cheSolar Impulse Label mukucherechedza kusimba kwechinhu.ThermHex Waben nguva pfupi yadarika yakaburitsa zana Jerimani.
Tarisa maitiro ekuti precursors anoshandurwa kuita kabhoni fiber kuburikidza nekuchenjerera (uye kazhinji hunyanzvi) kunyengedza tembiricha uye kushushikana.
Kugadzirwa kwekutengesa kwekabhoni fiber yakadzokororwa parizvino kunodarika mashandisiro ayo, asi hunhu hwezvinhu uye ratidziro yematekinoroji matsva anovimbisa kuvhara gaka.
Nguva yekutumira: Jun-17-2022