Nkhani
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Kodi ma granules a PVC ndi chiyani?
PVC ndi imodzi mwamapulasitiki omwe amagwiritsidwa ntchito kwambiri pamakampani. Plasticol, kampani ya ku Italy yomwe ili pafupi ndi Varese yakhala ikupanga ma granules a PVC kwa zaka zoposa 50 tsopano ndipo zochitika zomwe zinasonkhanitsidwa kwa zaka zambiri zinapangitsa kuti bizinesiyo ikhale ndi chidziwitso chakuya kotero kuti tsopano tingagwiritse ntchito kukhutiritsa makasitomala onse. ' zopempha zopereka zinthu zatsopano komanso zodalirika. Mfundo yakuti PVC imagwiritsidwa ntchito kwambiri popanga zinthu zambiri zosiyanasiyana imasonyeza momwe mawonekedwe ake enieni ndi othandiza kwambiri komanso apadera. Tiyeni tiyambe kulankhula za kulimba kwa PVC: zinthuzo zimakhala zowuma kwambiri ngati zoyera koma zimakhala zosinthika ngati zosakanikirana ndi zinthu zina. Khalidwe lapaderali limapangitsa PVC kukhala yoyenera kupanga zinthu zomwe zimagwiritsidwa ntchito m'magawo osiyanasiyana, kuchokera ku nyumba imodzi ... -
Zonyezimira zosawonongeka zitha kusintha makampani opanga zodzoladzola.
Moyo uli wodzaza ndi zopangira zonyezimira, mabotolo odzikongoletsera, mbale za zipatso ndi zina, koma zambiri zimapangidwa ndi zinthu zapoizoni komanso zosakhazikika zomwe zimapangitsa kuti pulasitiki iwonongeke. Posachedwapa, ofufuza a ku yunivesite ya Cambridge ku UK apeza njira yopangira glitter yokhazikika, yopanda poizoni komanso yowonongeka kuchokera ku cellulose, nyumba yaikulu yomanga makoma a zomera, zipatso ndi ndiwo zamasamba. Mapepala ogwirizana nawo adasindikizidwa mu nyuzipepala ya Nature Materials pa 11th. Wopangidwa kuchokera ku cellulose nanocrystals, chonyezimirachi chimagwiritsa ntchito mtundu wowoneka bwino kusintha kuwala kuti apange mitundu yowoneka bwino. Mwachirengedwe, mwachitsanzo, kung'anima kwa mapiko agulugufe ndi nthenga za pikoko ndizojambula bwino kwambiri, zomwe sizidzatha pakatha zaka zana. Pogwiritsa ntchito njira zodzipangira okha, cellulose imatha kupanga ... -
Kodi Polyvinyl chloride (PVC) Paste Resin ndi chiyani?
Polyvinyl chloride (PVC) phala Resin , monga dzina limatanthawuzira, ndikuti utomoniwu umagwiritsidwa ntchito makamaka ngati phala. Anthu nthawi zambiri amagwiritsa ntchito phala lamtunduwu ngati plastisol, yomwe ndi mtundu wapadera wamadzimadzi apulasitiki a PVC osasinthidwa. . Phala resins zambiri anakonza ndi emulsion ndi yaying'ono kuyimitsidwa njira. Utoto wa polyvinyl chloride umakhala ndi kukula kwa tinthu tating'onoting'ono, ndipo mawonekedwe ake ali ngati talc, osasunthika. Utoto wa polyvinyl chloride paste umasakanizidwa ndi Pulasitiki ndikugwedezeka kuti upangitse kuyimitsidwa kokhazikika, komwe kumapangidwa kukhala PVC phala, kapena PVC plastisol, PVC sol, ndipo munjira imeneyi anthu amagwiritsidwa ntchito pokonza Zomaliza. Popanga phala, ma fillers osiyanasiyana, diluents, zolimbitsa thupi, zotulutsa thovu ndi zowongolera zowunikira zimawonjezedwa malinga ndi ... -
PP Films ndi chiyani?
PROPERTIES Polypropylene kapena PP ndi thermoplastic yotsika mtengo yomveka bwino, yonyezimira kwambiri komanso kulimba kwamphamvu. Ili ndi malo osungunuka kwambiri kuposa PE, zomwe zimapangitsa kuti zikhale zoyenera kwa mapulogalamu omwe amafunikira kutseketsa pa kutentha kwakukulu. Ilinso ndi chifunga chochepa komanso chowala kwambiri. Nthawi zambiri, zosindikizira kutentha za PP sizowoneka bwino ngati za LDPE. LDPE ilinso ndi mphamvu zong'ambika bwino komanso kukana kutentha kochepa. PP imatha kupangidwa ndi zitsulo zomwe zimapangitsa kuti pakhale zotchinga mpweya wabwino pakugwiritsa ntchito movutikira komwe nthawi yayitali ya alumali ndiyofunikira. Makanema a PP ndi oyenera kugwiritsa ntchito mitundu yambiri yamakampani, ogula, ndi magalimoto. PP imatha kubwezeredwanso ndipo imatha kusinthidwanso kukhala zinthu zina zambiri pazogwiritsa ntchito zosiyanasiyana. Komabe, mpaka ... -
PVC compound ndi chiyani?
Mapangidwe a PVC amachokera ku kuphatikiza kwa PVC polima RESIN ndi zowonjezera zomwe zimapereka mawonekedwe ofunikira kuti agwiritse ntchito kumapeto (Mapaipi kapena Ma Profiles Olimba kapena Flexible Profiles kapena Sheets). Chigawocho chimapangidwa mwa kusakaniza mozama zosakaniza, zomwe pambuyo pake zimasinthidwa kukhala nkhani ya "gelled" mothandizidwa ndi kutentha ndi kukameta ubweya. Malingana ndi mtundu wa PVC ndi zowonjezera, pawiri isanafike gelation ikhoza kukhala ufa wopanda pake (wotchedwa kusakaniza kouma) kapena madzi mu mawonekedwe a phala kapena yankho. Mankhwala a PVC akapangidwa, pogwiritsa ntchito mapulasitiki, kukhala zinthu zosinthika, zomwe nthawi zambiri zimatchedwa PVC-P. Ma PVC Compounds akapangidwa popanda plasticizer kuti agwiritse ntchito mokhazikika amasankhidwa PVC-U. PVC Compounding akhoza kufotokozedwa mwachidule motere: The okhwima PVC dr ... -
Kusiyana Pakati pa BOPP, OPP ndi PP Matumba.
Makampani azakudya amagwiritsa ntchito kwambiri ma pulasitiki a BOPP. Matumba a BOPP ndi osavuta kusindikiza, kuvala ndi laminate zomwe zimawapangitsa kukhala oyenera kunyamula zinthu monga zatsopano, zokometsera ndi zokhwasula-khwasula. Pamodzi ndi matumba a BOPP, OPP, ndi PP amagwiritsidwanso ntchito pakuyika. Polypropylene ndi polima wamba pakati pa atatu omwe amagwiritsidwa ntchito popanga matumba. OPP imayimira Oriented Polypropylene, BOPP imayimira Biaxially Oriented Polypropylene ndipo PP imayimira Polypropylene. Onse atatu amasiyana pamapangidwe awo. Polypropylene yomwe imadziwikanso kuti polypropene ndi polima ya thermoplastic semicrystalline polima. Ndi yolimba, yamphamvu komanso imatsutsa kwambiri. Zikwama zoimilira, zikwama za spout ndi zikwama za ziplock zimapangidwa kuchokera ku polypropylene. Ndizovuta kusiyanitsa pakati pa OPP, BOPP ndi PP plas ... -
Kafukufuku wa Kugwiritsa Ntchito Kuwunika Kwambiri (PLA) mu LED Lighting System.
Asayansi ochokera ku Germany ndi Netherlands akufufuza zinthu zatsopano za PLA zosawononga chilengedwe. Cholinga chake ndi kupanga zida zokhazikika zogwiritsa ntchito kuwala monga zowunikira zamagalimoto, ma lens, mapulasitiki owunikira kapena maupangiri owunikira. Pakadali pano, mankhwalawa amapangidwa ndi polycarbonate kapena PMMA. Asayansi akufuna kupeza pulasitiki yopangidwa ndi bio kuti apange nyali zamagalimoto. Zikuoneka kuti asidi polylactic ndi oyenera ofuna zinthu. Kupyolera mu njirayi, asayansi athetsa mavuto angapo omwe amakumana nawo ndi mapulasitiki achikhalidwe: choyamba, kutembenukira kuzinthu zongowonjezwdwa kungathe kuchepetsa mavuto omwe amadza chifukwa cha mafuta osakanizika pamakampani apulasitiki; chachiwiri, chingachepetse mpweya wa carbon dioxide; chachitatu, ichi chikuphatikiza kulingalira za moyo wonse wakuthupi ... -
Chiyambi cha Haiwan PVC Resin.
Tsopano ndikudziwitsani zambiri za mtundu waukulu wa Ethylene PVC waku China: Qingdao Haiwan Chemical Co., Ltd, yomwe ili m'chigawo cha Shandong ku East China, ndi mtunda wa maola 1.5 pa ndege kuchokera ku Shanghai. Shandong ndi mzinda wofunikira pakati pa gombe la China, malo ochezera a m'mphepete mwa nyanja komanso mzinda wa alendo, komanso mzinda wapadoko wapadziko lonse lapansi. Qingdao Haiwan Chemical Co., Ltd, ndiye pachimake cha Qingdao Haiwan Gulu, anakhazikitsidwa mu 1947, poyamba ankadziwika kuti Qingdao Haijing Gulu Co., Ltd. Ndi zaka zopitilira 70, wopanga wamkulu uyu wapanga zinthu zotsatirazi: matani 1.05 miliyoni a pvc resin, matani 555000 caustic Soda, 800 thousands VCM, 50 thousand Styrene ndi 16,000 Sodium Metasilicate. Ngati mukufuna kulankhula za China PVC Resin ndi sodium ... -
Luoyang matani miliyoni a projekiti ya ethylene yapita patsogolo!
Pa Okutobala 19, mtolankhaniyo adamva kuchokera ku Luoyang Petrochemical kuti Sinopec Group Corporation idachita msonkhano ku Beijing posachedwa, ndikuyitanitsa akatswiri ochokera m'mayunitsi opitilira 10 kuphatikiza China Chemical Society, China Synthetic Rubber Viwanda Association, ndi oyimira oyenerera kuti apange gulu la akatswiri owunika kuti aunike. mamiliyoni a Luoyang Petrochemical. Lipoti la kuthekera kwa polojekiti ya 1-ton ethylene idzawunikidwa mozama ndikuwonetseredwa. Pamsonkhanowo, gulu la akatswiri owunika lidamvetsera malipoti oyenerera a Luoyang Petrochemical, Sinopec Engineering Construction Company ndi Luoyang Engineering Company pa ntchitoyi, ndipo adayang'ananso kuunika kwathunthu kufunikira kwa ntchito yomanga, zopangira, mapulani azinthu, misika, ndi chitani... -
Momwe mungagwiritsire ntchito komanso mayendedwe a polylactic acid (PLA) m'magalimoto.
Pakalipano, gawo lalikulu la mowa wa polylactic acid ndi zipangizo zonyamula katundu, zomwe zimaposa 65% ya mowa wonse; kutsatiridwa ndi ntchito monga ziwiya zodyera, ulusi/nsalu zosalukidwa, ndi zida zosindikizira za 3D. Europe ndi North America ndi misika yayikulu kwambiri ya PLA, pomwe Asia Pacific idzakhala imodzi mwamisika yomwe ikukula mwachangu padziko lonse lapansi pomwe kufunikira kwa PLA kukukulirakulira m'maiko monga China, Japan, South Korea, India ndi Thailand. Malinga ndi mawonekedwe a ntchito, chifukwa cha mawonekedwe ake abwino amakina ndi thupi, asidi polylactic ndi oyenera akamaumba extrusion, jekeseni akamaumba, extrusion kuwomba akamaumba, kupota, thovu ndi zina zikuluzikulu pulasitiki processing njira, ndipo akhoza kupanga mafilimu ndi mapepala. , fiber, waya, ufa ndi o... -
Chikumbutso chachiwiri cha Chemdo !
October 28 ndi tsiku lachiwiri lobadwa la kampani yathu ya Chemdo. Patsikuli, ogwira ntchito onse adasonkhana mu lesitilanti ya kampaniyo kuti akweze galasi kuti asangalale. Bwana wamkulu wa Chemdo anatikonzera poto yotentha ndi makeke, komanso nyama yophika nyama ndi vinyo wofiira. Aliyense anakhala mozungulira tebulopo akucheza ndi kuseka mwachimwemwe. Panthawiyi, woyang'anira wamkulu adatitsogolera kuti tiwunikenso zomwe Chemdo adachita m'zaka ziwiri zapitazi, komanso adapanga chiyembekezo chabwino chamtsogolo. -
INEOS Yalengeza Kukula kwa Olefin Kutha Kupanga HDPE.
Posachedwa, INEOS O&P Europe idalengeza kuti igulitsa ma euro 30 miliyoni (pafupifupi yuan 220 miliyoni) kuti isinthe chomera chake cha Lillo padoko la Antwerp kuti mphamvu yake yomwe ilipo ikhoza kutulutsa magiredi osasunthika kapena abimodal polyethylene (HDPE) kuti akumane. kufunikira kwakukulu kwa ntchito zapamwamba pamsika. INEOS idzakulitsa luso lake lolimbitsa udindo wake wotsogola monga wogulitsa ku msika wothamanga kwambiri wamapaipi, ndipo ndalamazi zidzathandizanso INEOS kukwaniritsa kufunikira kokulirapo kwa ntchito zofunika kwambiri pazachuma chatsopano chamagetsi, monga: Transportation Networks. mapaipi oponderezedwa a hydrogen; maukonde mtunda wautali pansi pansi chingwe mapaipi maukonde mphepo minda ndi njira zina zongowonjezwdwa zoyendera mphamvu; zipangizo zamagetsi; a...