Vadivelu Comedy Industry News
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Ndeapi Hunhu hwePolyvinyl Chloride (PVC)?
Zvimwe zvezvinhu zvakakosha zvePolyvinyl Chloride (PVC) ndezvi: Density: PVC yakaonda kwazvo kana ichienzaniswa nemapurasitiki mazhinji (chaiyo giravhiti yakatenderedza 1.4) Economics: PVC inowanikwa nyore uye yakachipa.Kuoma: Yakaomeswa PVC inomira zvakanaka pakuoma uye kusimba.Simba: Rigid PVC ine yakanakisa tensile simba.Polyvinyl Chloride ndeye "thermoplastic" (kusiyana ne "thermoset") zvinhu, zvine chokuita nenzira iyo plastiki inopindura nayo kupisa.Thermoplastic zvinhu zvinova mvura pazvinonyunguduka (mutsetse wePVC uri pakati pe100 degrees celcius yakadzikira uye nepamusoro se260 degrees Celsius zvichienderana nezvinowedzerwa).Chinhu chekutanga chinobatsira nezve thermoplastics ndechekuti inogona kudziyirwa kusvika pakunyungudika kwayo, yakatonhodzwa, uye kupiswa zvakare ne ... -
Chii chinonzi caustic soda?
Paavhareji rwendo rwokuenda kuchitoro chikuru, vatengi vangaunganidza mishonga yekugeza, kutenga bhodhoro reaspirin uye votarisa misoro yenhau ichangoburwa pamapepanhau nemagazini.Pakutanga kuona, zvingasaita sekuti zvinhu izvi zvine zvakawanda zvakafanana.Nekudaro, kune mumwe nemumwe wavo, caustic soda inobata basa rakakosha mune yavo ingredient zvinyorwa kana maitiro ekugadzira.Chii chinonzi caustic soda?Caustic soda ikemikari yakasanganiswa sodium hydroxide (NaOH).Mushonga uyu ialkali - rudzi rwechigadziko chinokwanisa kuderedza maasidhi uye inonyungudika mumvura.Nhasi caustic soda inogona kugadzirwa nenzira yepellets, flakes, powders, solutions nezvimwe.Chii chinonzi caustic soda chinoshandiswa?Caustic soda yakava chinhu chinowanikwa mukugadzirwa kwezvinhu zvakawanda zvezuva nezuva.Inowanzozivikanwa seye, yakashandiswa ... -
Nei Polypropylene ichishandiswa kakawanda kudaro?
Polypropylene inoshandiswa mune zvese zveimba uye zvemaindasitiri zvikumbiro.Hunhu hwayo hwakasiyana uye kugona kuchinjika kune akasiyana siyana ekugadzira matekiniki anoita kuti ibude sechinhu chakakosha chekushandisa kwakasiyana siyana.Chimwe chimiro chakakosha kugona kwepolypropylene kushanda sezvinhu zvese zvepurasitiki uye sefiber (senge mabhegi ekushambadza anopihwa kune zviitiko, nhangemutange, nezvimwewo).Kugona kwakasarudzika kwepolypropylene kugadzirwa kuburikidza nenzira dzakasiyana uye mumashandisirwo akasiyana zvaireva kuti munguva pfupi yatanga kupikisa zvakawanda zvechinyakare zvimwe zvinhu, kunyanya mumaindasitiri ekurongedza, faibha, uye jekiseni.Kukura kwayo kwakatsigirwa nekufamba kwemakore uye inoramba iri mutambi mukuru muindasitiri yepurasitiki pasi rese.PaCreative Mechanisms, isu tine ... -
Chii chinonzi PVC granules?
PVC ndeimwe yeanonyanya kushandiswa mapurasitiki muindasitiri yeindasitiri.Plasticol, kambani yekuItaly iri pedyo neVarese yave ichigadzira PVC granules kwemakore anopfuura 50 ikozvino uye ruzivo rwakaunganidzirwa mumakore akapfuura rwakabvumira bhizinesi kuwana ruzivo rwakadzika rwekuziva kuti isu tinogona kuishandisa kugutsa vatengi vose. ' zvikumbiro zvinopa zvigadzirwa zvitsva uye zvakavimbika.Icho chokwadi chekuti PVC inoshandiswa zvakanyanya mukugadzirwa kwezvinhu zvakawanda zvakasiyana inoratidza kuti maitiro ayo emukati anobatsira zvakanyanya uye akakosha.Ngatitangei kutaura pamusoro pekuoma kwePVC: zvinhu zvacho zvakaoma zvikuru kana zvakachena asi zvinoshanduka kana zvakasanganiswa nezvimwe zvinhu.Iyi yakasarudzika hunhu inoita kuti PVC ikwane kugadzirwa kwezvinhu zvinoshandiswa munzvimbo dzakasiyana, kubva muchivako chimwe ... -
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 mufomu yekunamatira.Vanhu vanowanzo shandisa rudzi urwu rwenamira se plastisol, inova yakasarudzika yemhando yemvura 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, isingafambi.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...
