Dingindira remapurasitiki akachengetedzeka riri pese pese muzviratidziro zveK 2019, kunyangwe izvo zvevatsigiri vemidziyo yekubatsira, uko zvese kubva kuomesa kusvika kumasanganisi kusvika kuhopper loaders zvinofungwazve sechikamu chekugadzirisazve mapurasitiki. #kshow #economics
Pakati pemidziyo yekubatsira yekuratidzira kweK muna Gumiguru 2019, shanduko yewadhi yakasvibira inoratidzwa mumuchina mutsva wakagadzirirwa kuomesa, kufambisa, kusanganisa uye kudyisa zvinhu zvakadzokororwa. Carl Litherland, mukuru wekushambadzira weMotan, akati kambani yake, semamwe makambani mazhinji muDüsseldorf, iri kupindura kune vatengi uye kufarira kwemusika. "Isu tinogadzira zvigadzirwa, ingave mhandara, inodzoreredzwa kana yakadzokororwa," Litherland akadaro, achiona kuti kune yekupedzisira zvinhu, zvemichina uye zvemuviri zvimiro zvakasiyana nepakutanga zvimedu. “Mamiriro ezvinhu ari kuramba achioma; zvigadzirwa zvedu zvinofanirwa kuve zvakangwara kuti zvikwanise kuziva nekugadzirisa zvinhu zvakasiyana."
Motan akatanga Metro G/F/R (zvimedu, maflakes, zvinhu zvekudzosera) muK, achiti mudziyo unogona kurodha huwandu hukuru hwezvimedu, guruva rekudzorera zvinhu uye maflakes, uye kushandisa mafirita uye mahombe ekubuda kunze kuti aite basa rakatsetseka. . Motan akati guruva richabviswa nesimba uye rotumirwa kune yepakati guruva sefa. Iyo sefa pachayo inogadzirwa nemucheka wakaputirwa nePTFE, uye iyo yakamanikidzwa yemhepo accumulator yakabatanidzwa muvhavha yekuredha yakabatana zvakananga kune mhepo yekubuda nozzle yekuchenesa sefa.
Iyo hinged chivharo haina vacuum uye zvinhu hoses, saka loader inogona kucheneswa nyore nyore pakuchinja zvinhu. Metro G/F/R modhi dzinoshandisa hombe-diameter pneumatic butterfly mavharuvhu ekuburitsa zvinhu uye zvinhu zvekuvharisa. Iyo inotenderera paddle switch inoiswa pasi pevharuvhu, uye kana iyo nhanho yezvinhu yadzikira pane sensor, kutenderera kunobva kwatanga.
Motan's new Metroflow gravity loader inoyera mutoro wega wega waunobata nevimbiso yechokwadi ye Metroflow inoshandisa magineti flaps pachinzvimbo chekuburitsa pneumatically inoshanda. Mumamiriro ezvinhu akajairwa, mushure mekutenderera kwega kwega, vacuum inoshandiswa pakufambisa inoburitswa, uye huremu hwezvinhu hunoita kuti chivharo chekubuda chizaruke, asi kana chiri chemagnetic system, chinoramba chakavharwa. Chete mushure mekunge izvo zviri muloader zvayerwa, iyo magineti inobata inomiswa uye zvinhu zvacho zvinoburitswa.
Motan's Metro HBS matatu-phase loader inokwanisa kubata throughputs kubva pa661 kusvika 3,527 lb/hr uye ine yakaparadzana-chikamu chetatu pasi-yakamira yakadzika chiteshi ine alarm inoratidza isina kukwana zvinhu. Otomatiki implosion sefa yekuchenesa yakajairwa, uye mudziyo une mbiri inlets. Iko hakuna kudikanwa kwevharuvhu yekusanganisa yakaparadzana, nekuti Metro HBS ine chiyero chese chezvinhu zvakasvibira uye zvakadzokororwa, zvichibvumira reshiyo pakati pehova mbiri kuti igadziriswe. Mumwe controller anogona kubata anosvika maviri anorodha uye imwe blower.
Plastrac, mutengesi wekusanganisa masisitimu, yakaunza patent-yakamirira nzira yekuenderera kusanganisa kwemavara uye zvimwe zvinowedzera. ColorStream mhinduro kune vatengi vanoda kubvisa kudiwa kwevashandi kukwira manera kana masitepisi kuti vachenese uye kutsiva iyo yekuwedzera hopper iri pamusoro pefekitori pasi uye yakaiswa padivi peiyo main component loader. Iyi itsva sisitimu inopatsanura yekuwedzera metering kubva pakugadziriswa uye kudyisa kweiyo huru resin zvikamu, kuimisa mune compact dhizaini padanho repasi, inokodzera ma processors asina mahombe epasi musanganisi uye yepakati loader / inogamuchira yezvakagadzirwa.
Plastrac's ColorStream inopatsanura yekuwedzera metering kubva pakugadzirisa uye kudyisa kweiyo huru resin zvikamu, kuimisa padanho repasi.
NeColorStream, kuchenesa uye shanduko yemavara inoitika pasi, uye ese masystem ari pasi ari kuzvichenesa. ColorStream inoiswa mune compact trolley uye yakaiswa pane macasters. Inogona kutsigira anosvika mana ekuwedzera ekuwedzera akarongwa radially pamwe chete nefunnel yekuunganidza. Iyo funnel inoburitsa izvo zvinowedzera mu vertically yakaiswa venturi, iyo inoburutswa pasi mupombi yekutakura. Kusiyana nechinyakare venturis inoda yakakwira-kudzvanywa mweya, ColorStream inoshandisa yakaderera-kudzvanywa mhepo inopihwa nemagetsi anofema anofuridza pangoro. Sekureva kwePlastrac, mabhodhoro aya anogona kuenderera mberi kwemakore anodarika mashanu uye anogara achipa mweya wakachena nekuti hapana mativi anobatika anoda kuzorwa. Iyo venturi chubhu nepoipi yekutumira idiki zvakakwana kuti ipe mhepo inomhanya inokwana kuchengetedza zvimedu zvinoyangarara mumhepo kunyangwe neinofuridza diki inoponesa simba.
Pamugumo wepamusoro wegadziriro, bhokisi rebaffle rakaiswa pane inlet flange yemuchina wekugadzirisa. Iyo yepamusoro flange yebhokisi inogona kutsigira yepakati loader / receiver uye buffer hopper, iyo inopa zvigadzirwa. Dutu rinogamuchira mubhokisi rebaffle rinoparadzanisa zvinowedzera kubva kumhepo yekufambisa. Chidzitiro chesimbi pakati pemuparadzi wedutu uye pombi yepombi inodzivirira zvidimbu zvakarasika kuti zvisapukunyuke negasi rekubuda. Zvimedu hazvivhare skrini nekuti nzvimbo yakakura yakavhurika inoderedza kukurumidza kwemhepo pasi pekumhanya kunodiwa kusimudza zvimedu. Sezvo nzvimbo yacho ichicheneswa nekufambisa mhepo kana chidimbu chinokonzeresa, shanduko yeruvara haidi kuchenesa hose kana baffle bhokisi zvikamu.
Labotek (inomiririrwa pano naRomax) yakagadziridza mutsara wayo wemidziyo yekufambisa kuti ubatanidze pepa rekufambisa system inonangana nezvinhu zvakadzokororwa. SVR-F ine 100-litre hopper uye throughput ye600-700 lb/h, uye yakanyatsogadzirirwa kubata maflakes. Mukuwedzera, iyo SVR-P itsva yakagadzirirwa kutakura hupfu, kunyanya kune rotomolders uye vanogadzira pombi. Iine yakagadziridzwa patsva sefa pamusoro, iyo inocheneswa nekudedera uye nemhepo, mudziyo une dhizaini yekubuda inosvika 4409 lbs/h.
Piovan (kambani yevabereki yeUniversal Dynamics) yakaratidza tekinoroji yayo yeVakupulse, inova tekinoroji yakaomeswa yekufambisa iyo inonzi yakakodzera kuendesa zvinhu zvakanaka zvakapfava nekumhanya kwakaderera uye kuderera kuyerera kwechinhambwe chipfupi. Iyo kambani yakatangawo Handlink + manual coupling station. Piovan akati dhizaini iyi inogona kubatanidza mapaipi nyore kunyangwe neruoko rumwe chete. Iko hakuna gasket yekudzivirira kusvibiswa, uye zvimedu zvinongosangana nesimbi isina tsvina. Iyo RFID tag system inovimbisa mutambo pakati pekwakabva uye kwainoenda kwechinhu. Kana ikasaenderana, iyo conveyor system haizotanga kutenderera kutenderera.
Bhizinesi raPiovan's FDM, rinonangana neextrusion, rakaratidza musanganisi wayo mutsva weGDS 5. Kambani iyi yakataura kuti GDS 5 yakagadzirirwa kuisa kusvika kune zviteshi zvishanu zvepellet, ine compact muhukuru, uye ine Nokia PLC controller.
Zvekugadzirwa kwekurapa, Piovan akaunzawo micro-dosing mudziyo unogona kudyisa muchina imwe pellet panguva. Kumakamuri akachena, Piovan airatidza Pureflo filterless inogamuchira, iyo inonzi haidi kudzvanywa mweya kana kugadzirisa, uye DPA yakaoma isina kubuda.
Maguire akawedzera tekinoroji yayo ye100% yekuisa ruvara senge sarudzo kune yayo MGF giravhiti feeder. Iyi tekinoroji inobvumira iyo yekudyisa kuita color metering panguva yekudzoreredza uye jekiseni nhanho dze screw. Maguire akataura kuti mukutenderera kwejekiseni, ingangoita 75% yeresin inopinda screw panguva yekudzoreredza uye 25% inopinda screw panguva yejekiseni. Sezvo mafidhi echinyakare achingowedzera ruvara panguva yekudzoreredza, panogona kunge paine kusakwana kusanganisa. Maguire's 100% jekiseni rekupenda tekinoroji inogona kubvisa mhinduro dzakajairwa dzezvisingasanganisike makomisheni, sekushandisa premixer yepamusoro kana kupfuura-mavara.
Maguire's 100% coloring tekinoroji inobvumira iyo feeder kumita ruvara panguva yekudzoreredza uye jekiseni chikamu che screw.
Schenck yakakwenenzvera iyo Proflex yakatevedzana kuti ipe yakaderera mareti ekudya kune madiki masterbatch application. C100 yakabatana neC500, C3000 uye C6000. Iyo diki muboka iri, yakakodzera kune madiki extruders. Anosvika mashanu ekudyisa anogona kusanganiswa akatenderedza extruder inlet, uye iyo yekukurumidza shanduko hopper sarudzo inobvumira kukurumidza kuchinja pasina disassembling screw yekudyisa. Iyo asymmetrical dhizaini inodzivirira kubhuroka uye kuvharika kwezvinhu viscous, uye iyo yakabatanidzwa giya bhokisi inobvumira chiyero chekudzika kusvika 1:120. Schenck anoti madziro anochinjika anobvumira kuenderera uye kwakaringana kuzadza kweiyo feed screw.
Schenck akawedzerawo mutsara wekugadzira weSimplex waakavamba paK muna 2016. Iyo itsva Simplex FB 650 inobatana neSimplex FB 1500, chinangwa ndechekudyisa maflakes epurasitiki, cellulose, hemp, girazi kana kabhoni faibha uye zvimwe zvinhu zvakasvibira kana zvakadzokororwa zvefirimu repurasitiki. kana mubatanidzwa. Simplex FG 650 yakashongedzerwa neyepamusoro-inogonesa simbi yekudyisa yakanyatsogadzirirwa kubata zvinhu zvakapfava uye zvakapfava. Inoshandisa yakadzika-inotyairwa vertical agitator uye yekubatsira agitator kubata zvakaoma-kudyisa zvinhu, zvinosanganisira shredded PP kana PET firimu.
Iyo Dutch Movacolor, iyo inogoverwa muNorth America nemakambani akadai seHamilton Plastic Systems neRomax, yakatanga matatu matsva ekudya uye kusanganisa masisitimu paK 2019. MCHigh Output 2500R yakakura-capacity batching mudziyo unoshandiswa regrind flakes ine yakaderera yakawanda density yakadai. semabhodhoro. Iyo MCTwin sisitimu yakagadzirirwa kugadzirisa zvakare mavara akadzokororwa zvinhu kubva kumagedhi ejekiseni uye zvigadzirwa zvemarara. Chinangwa cheMCContinuous Blender ndechekusvina waya netambo (ndopota tarisa kuti ugare wakagadziridzwa muna Mbudzi).
Process Control yakatanga WXOmega, iyo yakagadzirwa kuGermany uye yakagadzirirwa kusanganisa hupfu. Iyo WXOmega poda batch metering system inotsanangurwa seyakanyanya kurongeka uye kugona kwesimba, uye inogona kumhanya kusvika pamapoda matanhatu akasiyana. Kutora chimiro-chisina guruva, imwe neimwe yehupfu hutanhatu ine yakasanganiswa poda screw uye bhiriji rekupwanya mudziyo. Iyo yakagadziridzwazve conical uremu hopper ine butterfly vharafu uye yakakosha mutoro sero kuti uvandudze huchokwadi. Mukuwedzera, poda yehupfu muimba yekuvhenganisa inobatsira kusanganisa zvinhu zvakaenzana. Kuburikidza kunosvika pa551 pounds paawa, uye process control zvinoreva kuti zvikamu zvese zvakasangana nezvinosanganiswa isimbi isina tsvina. Touch screen controls inouya ne7 inches kana 10 inches. kuratidza.
Italian Plastics Systems, iyo ikozvino ine muzinda wayo weUS muAtlanta, yakatanga musanganiswa uremu unokwanisa kubata zvinosvika zvikamu zvisere, uye inogamuchira nyowani yepakati conveyor system. Aya ane PLC control function, iyo inogona kutariswa kure kana kudzorwa nefoni smart kana piritsi komputa. Pamusoro pezvo, kune itsva otomatiki manifold distribution system, inosarudzika kuyema sisitimu yekuverenga huwandu hweresin uye Easy Way 4.0 yekutarisa sisitimu, inoshandiswa kuunganidza uye kuchengetedza data rekushandisa remichina yese yekuumba jekiseni nemidziyo yekubatsira mufekitori.
Piovan yakaunza yayo GenesysNext drying system kekutanga, iyo kambani inoti ine "adaptive tekinoroji" yakagadziridzwa kuti idzokororwe PET. Sezvo huwandu hwekugadzirwa kweawa uye tembiricha yekutanga uye hunyoro hwezvikamu zvepurasitiki zvinoshanduka, maitiro ekuyerera kwemhepo, dova, nguva yekugara, tembiricha, nezvimwe zvinogona kutongwa zvoga. Yepakutanga Genesys chigadzirwa mutsara yakatangwa muna 2010.
Piovan akataura kuti tekinoroji yeAIPC (Automatic Injection Pressure Control) yakagadziridzwa zvakare, iyo inonzi inoita kuti mutengo wakaderera wekugadzira wePET preforms. Piovan akataura kuti kutonga kutsva nekufanotaura kwekugadzirisa mabasa kunobatanidza iyo yekuomesa kune jekiseni rekuumba muchina. Sekureva kwemishumo, iyo yakaoma inoyera kudzvanywa kwejekiseni kuburikidza ne sensor yega yega 5 milliseconds, iyo inogona kudzivirira kuomesa kwakanyanya kwePET. Iyo itsva patented filtration system inogona kutora organic organic compounds. Iyo sisitimu inoridza alarm yekutsiva iyo sefa kana zvichidikanwa.
Iyo kambani yakatangawo preform inspection products paK 2019. InspectAC inobvumira yekare kutarisa acetaldehyde level ye preform isingaparadzi. Vagadziri havafanire kutumira preforms kurabhoritari, vanogona kutarisa nhanho yemvura padyo nemuchina mumaminitsi makumi matatu chete. Pamusoro pezvo, tekinoroji yeInspectBE inogona kuyera benzene inogona kugadzirwa panguva yePET kudzokorodza maitiro. Mudziyo unogona kuyera benzene (zvikamu pabhiriyoni) online mumaminetsi makumi matatu nemashanu. Zvese izvi zvinogona kubatana kuburikidza nePiovan's winfactory chikuva.
WITTMANN BATTENFELD's new Aton H1000 bhatiri dryer inogona kugadzira chiuru checubic metres paawa yemhepo yakaoma, nekuomesa kwe1102 lbs kusvika 1322 lbs/awa. Iyi inocherekedza nguva yekutanga iyo Aton segmented wheel dryer yayo yakawedzera kubva padivi remuchina wekudhinda kuenda kune yepakati basa rekuomesa. Kambani iyi yakataura kuti hurongwa uhu hunogona kusvika padova re -85 F. Aton H1000 inosanganiswa nekambani yeWittmann 4.0 platform uye ine hombe 5.7-inch touch screen. Mutsetse wekugadzira weAton uripo unogona kupa 30 kusvika 120 cubic metres paawa yemhepo yakaoma.
Iyo Aton H1000 bhatiri yekuomesa kubva kuWittmann Battenfeld inotambanudza iyi yakakamurwa vhiri mutsara wekugadzira kubva kumuchina wekudhinda kuenda kune wepakati dryer.
Aton H1000's sarudzo dzinosanganisira dova rinodzorwa kuomeswa uye mwenje we LED kuratidza mamiriro eiyo dryer. Variable frequency drive inogona kupihwa zvakare.
ProTec's Somos RDF modular resin drying system, inoumbwa neyuniti ine yayo yakaoma mhepo yekupa uye controller, yakaitawo kutanga kwayo paK. Imwe neimwe inoshanda unit inogona kusanganiswa kuita hurongwa hwese nepakati kuona uye kutonga. Iyo yekuomesa inokwanisa kuita marita makumi mashanu kusvika ku400 uye tembiricha yekuomesa inosvika 140 kusvika 284 F; mamodheru ekupisa anosvika 356 F anowanikwa.
Maguire akashandisa K kutumidzazve vacuum dryer series kuti Ultra. Aya maomese epasi-simba akavakirwa pahunyanzvi hwakaunzwa naMaguire muna 2013 pasi pezita rekuti VBD. Kubva ipapo, Maguire akataura kuti tekinoroji yayo yevacuum yakawana mari yakawanda yekuchengetedza simba kupfuura yaimbotaurwa (ona K preview munaGunyana 2019).
Plastic Systems yakaunza modular system ine 1 kusvika 10 huchi rotor desiccant dryer, imwe neimwe ine hopper yayo. Imwe PLC yekudzora sisitimu inobvumira kuomeswa panguva imwe chete yemaresini akasiyana kune yega hopper kuburikidza yakazvimirira, inogadzirisa kudzora yakavakirwa padanho rezvinhu uye kuomesa tembiricha yemhepo, dova uye kuyerera kwemhepo.
HB-Therm yeSwitzerland yakaunza Thermo-5 Water Temperature Control Unit (TCU) kwekutanga, ine shanduko yekumhanya yepombi yepombi; tembiricha inokwana 212, 284 uye 320 F; kupisa simba kusvika 32 kW; uye kukwanisa kutonhora kusvika ku110 kW. Iyo kambani yakacherekedza kuti mudziyo wakakwana, 650 mm (kwete 25 inches) yakakwirira, uye unogona kuchengetwa pasi pemichina yemazuva ano yekuumba jekiseni.
TCU's Eco-pombi inoshanduka inomhanyisa simbi isina radial pombi ine simba rekushandisa re2.2 kW uye yakanyanya kutenderera inoyerera inosvika 220 l/min. MuEco mode, chigadziro chinogona kugadzirisa mutsauko wekushisa wekupinda / kubuda (ΔT), chiyero chekuyerera kana pombi yekumanikidza, uye kuratidza uye kurekodha mamiriro ose ekuchengetedza simba. Zvinonzi tembiricha control iri ± 0.1 ° C, ine self-optimizing kugadzirisa. Iyo tankless system ine kutonhora isina kunanga inogona kupa kupfupika kwekudziya uye kutonhora nguva nekuti ishoma huwandu hwekupisa hwekupisa hunoshandiswa. Iyo shoma shoma yekutenderera inodawo simba shoma. Mold-specific parameters inogona kuchengetwa uye yakabatanidzwa mukutonga kwemuchina wekuumba.
Midziyo iyi ine otomatiki maitiro ekutarisa mabasa, kusanganisira ultrasonic kuyerera kuyerwa; kuputika kwepombi uye kuona kubuda; hydraulic circuits yezvinhu zvinodzivirira corrosion; uye waranti yeupenyu hwese kwemudziyo wekudziya. Iyo yekudziya element haisi yakanangana neiyo fluid medium. Mapombi asina chisimbiso anowedzera kuderedza kugadzirisa. Iyo yakavharwa sisitimu haina oxygen yekubata uye inoshandisa inoshanda yekumanikidza mutemo kuchengetedza mold.
Zvinoenderana neHB-Therm, iyo yakasarudzika OPC-UA interface "yakatarisana neramangwana" iyo Indasitiri 4.0 unit. MaTCU anogona kudzorwa kure, uye kuburikidza neOPC-UA, anogona kugovera data nemimwe michina, controller kana QA neMES masisitimu. Iyo yekusarudzika yakachena yekamuri kit yeThermo-5 ine fiber-isina insulation, kupfeka-inodzivirira PUR rollers, uye yakakwirira-inopenya inopera.
Danish Mouldpro APS yakatanga dhijitari flosense 4.0 inotonhorera manifold paK. Iyo flosense 4.0 yakagoverwa neAlba muUnited States inogona kubatanidza kusvika mana manifolds, uye touch screen yayo inokwanisa kutarisa kusvika makumi mana nemasere akazvimirira ekutonhodza maseketi. Seimwe nzira yeanalog manual flow regulators, Mouldpro yakataura kuti kuyerera kwedhijitari kunobvumira kuyerera kwepamusoro uye tembiricha mazinga, pamwe nekuchengetedza data uye kutumira kunze kwenyika. Chidzitiro chikuru chemutongi chine OPC-UA interface, iyo inogona kuratidza ese maseketi, kusanganisira kuyerera uye tembiricha data, pamwe nekumanikidza kweiyo huru yekupinza uye yekubuda. Nekudzvanya pane imwe dunhu, mushandisi anogona kuwana ruzivo rwakadzama, kusanganisira iyo ΔT yeiyo chiteshi. Kusanganisira chiratidzo chemhirizhonga, iyo sisitimu ine chinyorwa chekuongorora chekutarisa zviitiko zvese. Iyo data inochengetwa mundangariro yemukati uye inogona kuratidzwa graphically kudunhu rega rega kana kutumirwa kunze kwekushandiswa kwekunze.
Single's new Easitemp 95 TCU inotora compact, corrosion-resistant dhizaini, uye inonzi inokwanisa kubata kuenderera mberi nekushanda nekuderera kwekusvibiswa kwekunzwa uye kuita kwakafanana kunyangwe pasi pemitoro inorema. Easitemp ine 6 kW kudziyisa simba, inogona kushanda zvakaramba ichisvika 203 F, uye ine 45 kW kutonhodza simba painopinza tembiricha ye176 F uye tembiricha inotonhorera ye59 F. Kuyerera kwakayerwa kwepombi yekunyudza i40 l/min. uye 3.8 bar, uye reverse polarity yekubatanidza inopa leak-proof modhi uye chishandiso kuburitsa nechidimbu chefirita.
France's SiSE yakaunza color touch screen pane yayo mafuta-mvura TCU. Zvakare ichangobva kutangwa ndeyekutevedzana kwemvura yekumanikidza TCUs (6 kusvika 60 kW), inokodzera tembiricha kubva 284 kusvika 356 F uye zvinobuda kubva 60 kusvika 200 litres/min.
Wittmann Battenfeld yakawedzera tembiricha yayo yeK Tempro tembiricha ine mudziyo wekudzvanya unokwanisa kusvika kune yakanyanya tembiricha ye212 F (ona Gunyana kugadzirisa). Iyo itsva Tempro plus D100 inogona kuburitsa 9 kW yekupisa uye inoshandisa magineti yakasanganiswa Stainless simbi pombi kuti ive nechokwadi chekuyerera kwakakwana. Iyo pombi inokwana 0.5 kW, iyo yakanyanya kuyerera mwero ndeye 40 l/min (10.5 gpm), uye iyo yakanyanya kumanikidza ndeye 4.5 bar (65 psi).
Engel yakaratidza kusimudzira kwayo kuviri kune digitalization yekudzora tembiricha yekuumbwa. Imwe ndiyo itsva e-temp XL modhi, yakakura vhezheni yeTCU yayo ine inosiyana yekumhanyisa pombi, yakagadzirwa neHB-Therm yeEngel. Imwe ndiyo itsva e-flomo basa: pakuchinja molds kana mold kuisa, otomatiki uye inoenderera mhepo yekuchenesa (kuvhuvhuta) yedunhu rakawanda mujekiseni mold (ona Mbudzi kuchengetedza).
Nezvenguva yekunyora, vashoma vabatsiri vatengesi vakagovana zvimwe zvezvirongwa zvavo zveK 2019, vachisimbisa kubatana uye kugona mukuratidzira kwavo kwakarongwa.
Vatengesi vezvinhu vakazvipira ku "circular economy", sezvinoratidzwa nekutora kwavo matekinoroji matsva, kusuma chigadzirwa uye kubatana.
Iwo madingindira ekusimudzira kwakasimba uye hupfumi hwedenderedzwa huchaonekwa mumatumba evazhinji extrusion uye laminating michina vatengesi, kunyanya mafirimu.
Nguva yekutumira: Oct-25-2021
