Vadivelu Comedy Industry News
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HDPE inoshandiswa nei?
HDPE inoshandiswa muzvigadzirwa uye kurongedza senge majagi emukaka, mabhodhoro ekugezesa, maraja emajarini, midziyo yemarara nemapombi emvura.Mumachubhu ehurefu hwakasiyana, HDPE inoshandiswa sechitsividzo cheiyo inopihwa kadhibhodhi dhaka machubhu nekuda kwezvikonzero zviviri zvakakosha.Imwe, yakachengeteka zvakanyanya kupfuura machubhu emakadhibhodi anopihwa nekuti kana goko rikatadza kushanda uye kuputika mukati mechubhu yeHDPE, chubhu haipwanyike.Chikonzero chechipiri ndechekuti ivo vanogona kushandiswa zvakare vachibvumira vagadziri kuti vagadzire akawanda kupfura dhaka racks.Pyrotechnicians haakurudzire kushandiswa kwePVC tubing mumachubhu edhaka nekuti inowanzopwanya, kutumira shards epurasitiki kune vanogona kuona, uye haizoratidzi muX-ray.. -
PLA green kadhi inova yakakurumbira inogadziriswa mhinduro kune indasitiri yezvemari.
Plastiki yakawandisa inodiwa kugadzira makadhi ebhangi gore rega rega, uye nekunetseka kwezvakatipoteredza kuri kukura, Thales, mutungamiri mukuchengetedzwa kwepamusoro-soro, akagadzira mhinduro.Semuenzaniso, kadhi yakagadzirwa ne85% polylactic acid (PLA), iyo inobva muchibage;imwe nzira itsva ndeyekushandisa matishu kubva kumahombekombe ekuchenesa mabasa kuburikidza nekudyidzana neboka rezvakatipoteredza reParley yeManyanzi.Yakaunganidzwa tsvina yepurasitiki - "Ocean Plastic®" sechinhu chitsva chekugadzira makadhi;pane zvakare sarudzo yekudzokororazve makadhi ePVC akagadzirwa zvachose kubva mumarara epurasitiki kubva muindasitiri yekurongedza uye yekudhinda kuderedza kushandiswa kwepurasitiki nyowani.. -
Ongororo pfupi yeChina's paste pvc resin import uye export data kubva muna Ndira kusvika Chikumi.
Kubva munaNdira kusvika Chikumi 2022, nyika yangu yakaunza kunze kwenyika mazana matatu nemazana matanhatu ematani epaste resin, yakaderera ne23% kana ichienzaniswa nenguva yakafanana gore rapfuura, uye yakatumira kunze kwenyika matani mazana mana nemakumi mana nemazana masere epaste resin, kuwedzera kwe53.16% zvichienzaniswa ne nguva imwe chete gore rakapera.Muhafu yekutanga yegore, kunze kwemabhizinesi ega ega akadzimwa kuti agadziriswe, dhizaini yekugadzira resin yemba yakaramba iri padanho repamusoro, kupihwa kwezvinhu kwaikwana, uye musika wakaramba uchidzikira.Vagadziri vakatsvaga maodha ekunze kuti vaderedze kusawirirana kwemusika wepamba, uye huwandu hwekuwedzera kunze kwenyika hwakawedzera zvakanyanya. -
Ungaziva sei kana plastiki iri polypropylene?
Imwe yedzakareruka nzira dzekuita bvunzo yemoto ndeyekucheka sampu kubva mupurasitiki nekuibatidza muhutsi kabati.Ruvara rwemurazvo, hwema uye hunhu hwekutsva hunogona kupa chiratidzo chemhando yepurasitiki: 1. Polyethylene (PE) - Drips, inonhuhwirira kenduru; yekenduru; 3. Polymethylmethacrylate (PMMA, “Perspex”) – Matubu, kuputika, kunhuhwirira kunotapira; 4. Polyamide kana “Nylon” (PA) – Sooty flame, smells of marigolds; sooty flame, hwema hwemarigolds; 6. Polyethylene foam (PE) – Madhiri, kunhuwa kwekenduru -
Mars M Beans inotangisa biodegradable PLA composite mapepa ekurongedza muChina.
Muna 2022, Mars yakatanga chokoreti yekutanga yeM&M yakarongedzwa mumapepa akashata anoumbwa muChina.Yakagadzirwa nezvinhu zvinoshatisa senge bepa uye PLA, ichitsiva yechinyakare yakapfava epurasitiki kurongedza munguva yakapfuura.Iyo yekurongedza yakapfuura GB / T Nzira yekutsunga ye19277.1 yakasimbisa kuti pasi pemamiriro ekugadzira manyowa eindasitiri, inogona kudzikisira kupfuura 90% mumwedzi mitanhatu, uye ichave isiri-biologically chepfu mvura, carbon dioxide uye zvimwe zvigadzirwa mushure mekuora.. -
China yePVC inotengeswa kunze kwenyika inoramba yakakwira muhafu yekutanga yegore.
Zvinoenderana neazvino tsika manhamba, muna Chikumi 2022, vhoriyamu yenyika yangu yePVC poda yakachena yaive 29,900 matani, kuwedzera kwe35.47% kubva pamwedzi wapfuura uye gore-pa-gore kuwedzera kwe23.21%;muna Chikumi 2022, nyika yangu yePVC yakachena poda kunze kwenyika yaive 223,500 matani, Kudzikira kwemwedzi-pa-mwedzi kwaive 16%, uye kuwedzera kwegore-pagore kwaive 72.50%.Huwandu hwekutengesa kunze kwenyika hwakaramba huchichengetedza huwandu hwepamusoro, izvo zvakaderedza kuwanda kwakawanda mumusika wemukati kusvika pamwero wakati. -
Chii chinonzi Polypropylene (PP)?
Polypropylene (PP) yakaoma, yakasimba, uye yecrystalline thermoplastic.Inogadzirwa kubva kune propene (kana propylene) monomer.Iyi mutsara wehydrocarbon resin ndiyo yakareruka kwazvo polymer pakati pezvinhu zvese zvepurasitiki.PP inouya ingave sehomopolymer kana secopolymer uye inogona kukwidziridzwa zvakanyanya nekuwedzera.Inowana application mukurongedza, mota, mutengi zvakanaka, zvekurapa, akakanda mafirimu, nezvimwe. PP yave chinhu chesarudzo, kunyanya kana uchitsvaga polymer ine simba repamusoro (semuenzaniso, vs Polyamide) mumainjiniya maapplication kana kungotsvaga. mari inobatsira mukuvhuvhuta mabhodhoro (vs. PET). -
Chii chinonzi Polyethylene (PE)?
Polyethylene (PE) , inozivikanwawo sepolythene kana polyethene, ndeimwe yemapurasitiki anonyanya kushandiswa munyika.Polyethylenes kazhinji ine mutsara chimiro uye inozivikanwa kuve yekuwedzera mapolymer.Iko kushandiswa kwekutanga kweaya ekugadzira mapolymer ari mukutakura.Polyethelyne inowanzoshandiswa kugadzira mabhegi epurasitiki, mabhodhoro, mafirimu epurasitiki, midziyo, uye geomembranes.Zvinogona kucherechedzwa kuti anopfuura mamirioni zana ematani e polyethene anogadzirwa pagore nekuda kwekutengesa uye maindasitiri zvinangwa. -
Ongororo yekushanda kwemusika wepasirese wePVC wenyika yangu muhafu yekutanga ya2022.
Muhafu yekutanga ya2022, musika wePVC wekutengesa kunze wakawedzera gore negore.Muchikamu chekutanga, chakakanganiswa nekuderera kwehupfumi hwenyika pamwe nedenda, makambani mazhinji ekunze kunze kwenyika airatidza kuti kudiwa kwema disks ekunze kwakadzikira.Nekudaro, kubva kutanga kwaChivabvu, nekuvandudzwa kwedenda uye matanho akateedzana akaunzwa nehurumende yeChina kukurudzira kudzoreredzwa kwehupfumi, huwandu hwekushanda kwemabhizinesi ekugadzira ePVC epamba hwave hwakanyanya, musika wePVC kunze kwenyika wadziya. , uye kudiwa kwema disks ekunze kwakawedzera.Nhamba yacho inoratidza humwe humiro hwekukura, uye kushanda kwese kwemusika kwave nani zvichienzaniswa nenguva yapfuura. -
Chii chinoshandiswa PVC?
Economical, versatile polyvinyl chloride (PVC, kana vinyl) inoshandiswa mumhando dzakasiyana dzekushandisa muchivako nekuvaka, hutano hwehutano, zvemagetsi, mota uye mamwe masekete, mune zvigadzirwa kubva papombi uye siding, mabhegi eropa uye tubing, waya uye cable insulation, windshield system components nezvimwe.. -
Hainan Refinery's miriyoni-matani ethylene uye yekunatsa chirongwa chekuwedzera chave kuda kupihwa.
Iyo Hainan Refining uye Chemical Ethylene Project uye Refining Reconstruction and Expansion Project iri muYangpu Economic Development Zone, ine mari yakazara inodarika mabhiriyoni makumi maviri nemasere eyuan.Kusvika ikozvino, kufambira mberi kwekuvaka kwese kwasvika 98%.Mushure mekunge chirongwa ichi chapedzwa uye chaiswa mukugadzirwa, chinotarisirwa kutyaira anopfuura mabhiriyoni zana emayuan emaindasitiri epasi.Olefin Feedstock Diversification uye High-end Downstream Forum ichaitwa muSanya muna Chikunguru 27-28.Pasi pemamiriro ezvinhu matsva, kugadzirwa kwemapurojekiti makuru akadai sePDH, uye ethane cracking, mararamiro emangwana emagetsi matsva akadai semafuta asina kuchena akananga kune olefins, uye chizvarwa chitsva chemarasha / methanol kune olefins chichakurukurwa.. -
MIT: Polylactic-glycolic acid copolymer microparticles inoita "self-enhancing" yekudzivirira.
Masayendisiti epaMassachusetts Institute of Technology (MIT) anoshuma mupepanhau remazuva ano reScience Advances kuti vari kugadzira mushonga mumwe chete wekuzvidzivirira wekudzivirira.Mushure mekunge jekiseni rabaiwa mumuviri wemunhu, rinogona kuburitswa kakawanda pasina kudiwa kwekupfura.Mushonga mutsva uyu unotarisirwa kushandiswa kurwisa zvirwere kubva kugwirikwiti kusvika kuCovid-19.Zvinonzi mushonga mutsva uyu wakagadzirwa ne poly(lactic-co-glycolic acid) (PLGA) zvidimbu.PLGA inoora inoshanda yepolymer organic compound, isina-chepfu uye ine biocompatibility yakanaka.Yakatenderwa kushandiswa muImplants, sutures, kugadzirisa zvinhu, nezvimwe
