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Biodegradable glitter inogona kushandura indasitiri yezvizoro.
Hupenyu huzere nekupenya kurongedza, mabhodhoro ekuzora, mbiya dzemichero uye nezvimwe, asi mazhinji acho akagadzirwa nezvinhu zvine muchetura uye zvisingagoneki zvinokonzeresa kusvibiswa kwepurasitiki. Munguva pfupi yapfuura, vatsvakurudzi veYunivhesiti yeCambridge muUnited States vakawana nzira yekugadzira inopenya, isina chepfu uye biodegradable glitter kubva ku cellulose, iyo huru yekuvaka yemadziro emadziro emiti, michero nemiriwo. Mapepa ane hukama akabudiswa mujenari Nature Materials musi wa11. Yakagadzirwa kubva ku cellulose nanocrystals, ichi chinopenya chinoshandisa chimiro chemavara kushandura mwenje kuti ibudise mavara anopenya. Muzvisikwa, semuenzaniso, kupenya kwemapapiro e butterfly neminhenga yepeacock inyanzvi dzemavara ezvimiro, izvo zvisingazoperi mushure mezana ramakore. Uchishandisa nzira dzekuzvibatanidza, cellulose inogona kugadzira ... -
Chii chinonzi Polyvinyl chloride (PVC) paste Resin?
Polyvinyl chloride (PVC) paste Resin , sezvinoreva zita racho, ndeyokuti resin iyi inonyanya kushandiswa paste fomu. Vanhu vanowanzo shandisa rudzi urwu rwenamira se plastisol, inova yakasarudzika yemvura fomu yePVC plastiki mune yayo isina kugadziriswa. . Paste resins inowanzogadzirirwa ne emulsion uye micro-suspension nzira. Polyvinyl chloride paste resin ine yakanaka particle size, uye magadzirirwo ayo akafanana netalc, isingafambe. Iyo polyvinyl chloride paste resin inosanganiswa nePlasticizer yobva yasimudzwa kuti igadzire yakagadzika kumiswa, iyo inozoitwa kuita PVC paste, kana PVC plastisol, PVC sol, uye zviri muchimiro ichi vanhu vanoshandiswa kugadzirisa Zvigadzirwa zvekupedzisira. Mukugadzira paste, mafirita akasiyana siyana, diluents, heat stabilizers, foaming agents uye light stabilizers anowedzerwa zvinoenderana ne... -
Chii chinonzi PP Mafirimu?
PROPERTIES Polypropylene kana PP inodhura yakaderera thermoplastic yekujeka kwepamusoro, gloss yakakwirira uye yakanaka tensile simba. Iyo ine yakakwira kunyungudika pane PE, iyo inoita kuti ive yakakodzera kune maapplication anoda sterilization pakupisa kwakanyanya. Iyo ine zvakare mhute shoma uye yakakwirira kupenya. Kazhinji, kupisa-kuvhara zvisimbiso zvePP hazvina kunaka seizvo zveLDPE. LDPE zvakare ine nani kubvarura simba uye yakaderera tembiricha kukanganisa kuramba. PP inogona kugadzirwa nesimbi izvo zvinoguma nekuvandudzwa kwegasi barriers zvivakwa zvekuda maapplication uko kwakakosha hupenyu hwechigadzirwa. Mafirimu ePP akanyatsokodzera huwandu hwakawanda hwemaindasitiri, mutengi, uye emotokari kunyorera. PP inodzokororwa zvizere uye inogona kudzokororwa nyore nyore mune zvimwe zvigadzirwa zvakawanda zvekushandisa zvakasiyana. Zvisinei, unl... -
Chii chinonzi PVC compound?
PVC macompounds akavakirwa pakubatanidzwa kwePVC polymer RESIN uye zvinowedzera zvinopa kuumbwa kunodiwa kwekupedzisira-kushandiswa (Mapombi kana Rigid Profiles kana Flexible Profiles kana Sheets). Mushonga unoumbwa nekunyatsosanganisa pamwe chete zvigadzirwa, izvo zvinozoshandurwa kuita "gelled" chinyorwa pasi pesimba rekupisa uye simba rekugera. Zvichienderana nemhando yePVC uye zvinowedzera, chidimbu chisati chaiswa gelation chinogona kunge chiri poda yakasununguka (inozivikanwa semusanganiswa wakaoma) kana mvura iri muchimiro chekuisa kana mhinduro. Mishonga yePVC kana yagadzirwa, uchishandisa mapurasitiki, kuita zvinhu zvinochinjika, zvinowanzonzi PVC-P. PVC Compounds kana yakagadzirwa isina plasticizer yezvakaoma zvikumbiro inosarudzwa PVC-U. PVC Compounding inogona kupfupikiswa sezvinotevera: Iyo yakaoma PVC dr ... -
Musiyano Pakati peBOPP, OPP uye PP Mabhegi.
Indasitiri yechikafu inonyanya kushandisa BOPP plastiki kurongedza. Mabhegi eBOPP ari nyore kudhinda, jasi uye laminate izvo zvinoita kuti ive yakakodzera kurongedza zvigadzirwa senge zvinyowani zvigadzirwa, confectionaries uye snacks. Pamwe chete neBOPP, OPP, uye PP mabhegi anoshandiswawo kurongedza. Polypropylene yakajairika polymer pakati peatatu anoshandiswa kugadzira mabhegi. OPP inomirira Oriented Polypropylene, BOPP inomirira Biaxially Oriented Polypropylene uye PP inomirira Polypropylene. Vese vari vatatu vanosiyana pamaitiro avo ekugadzira. Polypropylene inozivikanwawo sepolypropene ndeye thermoplastic semi-crystalline polymer. Iyo yakaoma, yakasimba uye ine high impact resistance. Mapochi ekumira, maspout pouches uye ziplock pouche anogadzirwa kubva ku polypropylene. Zvakaoma kwazvo kusiyanisa pakati peOPP, BOPP nePP plas... -
Kutsvaga Kwekushandisa kweKuisa Chiedza (PLA) mu LED Mwenje System.
Masayendisiti anobva kuGermany neNetherlands ari kutsvaga zvinhu zvitsva zvePLA zvine hushamwari. Chinangwa ndechekugadzira zvinhu zvinogoneka zvekushandisa optical senge mota dzemwenje, lenzi, mapurasitiki anopenya kana madhairekitori. Parizvino, zvigadzirwa izvi zvinowanzogadzirwa ne polycarbonate kana PMMA. Masayendisiti anoda kutsvaga bio-based plastic kugadzira marambi emota. Zvinoitika kuti polylactic asidhi ndiyo yakakodzera mumiriri zvinhu. Kuburikidza nenzira iyi, masayendisiti akagadzirisa matambudziko akati wandei akatarisana nemapurasitiki echinyakare: kutanga, kutendeudzira pfungwa dzavo kune zvinogona kudzokororwa zviwanikwa zvinogona kunyatso kudzikisa kumanikidzwa kunokonzerwa nemafuta asina kuchena paindasitiri yepurasitiki; chechipiri, inogona kuderedza kubudiswa kwecarbon dioxide; chechitatu, izvi Zvinosanganisira kutariswa kwehupenyu hwese hwenyama c... -
Luoyang miriyoni matani ethylene chirongwa chakafambira mberi!
Musi wa19 Gumiguru, mutori wenhau akaziva kubva kuLuoyang Petrochemical kuti Sinopec Group Corporation yakaita musangano muBeijing nguva pfupi yadarika, ichikoka nyanzvi kubva kumayuniti anopfuura gumi anosanganisira China Chemical Society, China Synthetic Rubber Industry Association, uye vamiriri vakakodzera kuti vaumbe boka rekuongorora hunyanzvi kuti riongorore. mamiriyoni eLuoyang Petrochemical. Chirevo chekuongorora chinogona kuitika cheiyo 1-ton ethylene purojekiti ichaongororwa zvizere uye kuratidzwa. Pamusangano uyu, boka renyanzvi dzekuongorora rakateerera mishumo yakakodzera yeLuoyang Petrochemical, Sinopec Engineering Construction Company neLuoyang Engineering Company pachirongwa ichi, uye vakatarisa kuongororwa kwakadzama kwekukosha kwekuvaka chirongwa, zvigadzirwa, zvirongwa zvechigadzirwa, misika, uye gadzirisa... -
Mamiriro ekushandisa uye maitiro epolylactic acid (PLA) mumotokari.
Parizvino, iyo inonyanya kushandiswa munda ye polylactic acid ndeyekurongedza zvinhu, kuverenga kune inopfuura 65% yehuwandu hwekushandisa; inoteverwa nemashandisirwo akadai semidziyo yekudyira, mafiibha/machira asiri akarukwa, uye 3D kudhinda zvinhu. Europe neNorth America ndiyo misika mikuru yePLA, ukuwo Asia Pacific ichave imwe yemisika inokurumidza kukura pasi rose sezvo kudiwa kwePLA kuri kuramba kuchikura munyika dzakaita seChina, Japan, South Korea, India neThailand. Kubva pakuona kwemaitiro ekushandisa, nekuda kwemaitiro ayo akanaka emuchina uye emuviri, polylactic asidhi inokodzera extrusion molding, jekiseni kuumba, extrusion blow molding, kutenderera, kupupa uye mamwe makuru epurasitiki kugadzirisa maitiro, uye anogona kugadzirwa kuita mafirimu nemashiti. , faibha, waya, hupfu uye o... -
INEOS Inozivisa Kuwedzerwa kweOlefin Kugona Kugadzira HDPE.
Munguva pfupi yadarika, INEOS O&P Europe yakazivisa kuti ichaisa mamiriyoni makumi matatu emaeuro (anenge 220 miriyoni yuan) kushandura Lillo chirimwa pachiteshi chengarava cheAntwerp kuitira kuti hunyanzvi hwayo huripo hugone kuburitsa unimodal kana bimodal mamakisi epamusoro-density polyethylene (HDPE) Kusangana. kudiwa kwakasimba kwekushandiswa kwepamusoro-soro mumusika. INEOS ichakwidziridza hunyanzvi hwayo hwekusimbisa chinzvimbo chayo chekutungamira semutengesi kune yakakwira-density kumanikidza pombi musika, uye iyi investimendi ichagonesa INEOS kusangana nekukura kuri kudiwa muzvikumbiro zvakakosha kuhupfumi hutsva hwesimba, senge: zvekufambisa Networks. yemapaipi akamanikidzwa ehydrogen; kureba-kure-kure pasi pevhu tambo dzepombi network dzemhepo mapurazi uye mamwe maitiro ezvekufambiswa kwesimba remagetsi; kugadzirwa kwemagetsi; a... -
Global PVC inoda uye mitengo zvese zvinodonha.
Kubva 2021, kudiwa kwepasi rose kwepolyvinyl chloride (PVC) kwakaona kukwira kwakanyanya kusingaonekwe kubva padambudziko remari repasi rose ra2008. Asi panosvika pakati pa2022, kudiwa kwePVC kuri kutonhora nekukurumidza uye mitengo iri kudonha nekuda kwekukwira kwemitengo yemubereko uye inflation yepamusoro mumakumi emakore. Muna 2020, kudiwa kwePVC resin, iyo inoshandiswa kugadzira mapaipi, magonhi nemahwindo profiles, vinyl siding uye zvimwe zvigadzirwa, yakadonha zvakanyanya mumwedzi yekutanga yepasi rose COVID-19 kubuda sezvo basa rekuvaka rakaderera. S&P Global Commodity Insights data inoratidza kuti mumavhiki matanhatu kusvika pakupera kwaApril 2020, mutengo wePVC wakatengeswa kunze kwenyika kubva kuUnited States wakadzika ne39%, nepo mutengo wePVC muAsia neTurkey wakadererawo ne25% kusvika 31%. Mitengo yePVC uye kudiwa kwakawedzera nekukurumidza panosvika pakati pa2020, nekukura kwakasimba kwesimba kuburikidza ... -
Shiseido sunscreen outer packaging bag ndiyo yekutanga kushandisa PBS biodegradable film.
SHISEIDO imhando yeShiseido iyo inotengeswa munyika makumi masere nesere nematunhu pasi rose. Panguva ino, Shiseido akashandisa biodegradable firimu kekutanga mubhegi rekurongedza retsvimbo yezuva "Clear Suncare Stick". Mitsubishi Chemical's BioPBS™ inoshandiswa kwemukati (sealant) uye zipi chikamu chebhegi rekunze, uye FUTAMURA Chemical's AZ-1 inoshandiswa kune yekunze. Zvinhu izvi zvose zvinobva mumiti uye zvinogona kusvibiswa mumvura uye carbon dioxide pasi pekuita kwezvisikwa zvipenyu, izvo zvinotarisirwa kupa mazano ekugadzirisa dambudziko remarara epurasitiki, iyo iri kuwedzera kukwezva kutarisa kwenyika. Pamusoro peiyo eco-hushamwari maficha, BioPBS ™ yakagamuchirwa nekuda kwekuita kwayo kwekuvhara kwepamusoro, kuita ... -
Kuenzanisa kweLLDPE neLDPE.
Linear yakaderera density polyethylene, structural yakasiyana kubva general low density polyethylene, nokuti hapana refu cheni mapazi. Iwo mutsara weLLDPE unoenderana neakasiyana kugadzirwa uye kugadzirisa maitiro eLLDPE neLDPE. LLDPE inowanzo umbwa necopolymerization ye ethylene uye yakakwirira alpha olefins yakadai sebutene, hexene kana octene pazasi tembiricha uye kumanikidza. Iyo LLDPE polymer inogadzirwa neiyo copolymerization process ine yakamanikana mamorekuru huremu kugovera pane general LDPE, uye panguva imwechete ine mutsara chimiro chinoita kuti ive neyakasiyana rheological properties. melt flow properties Iyo inonyunguduka inoyerera maitiro eLLDPE anochinjirwa kune izvo zvinodikanwa zvemuitiro mutsva, kunyanya iyo firimu extrusion process, inogona kuburitsa yemhando yepamusoro LL...