Nkhani Zamakampani
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Kupanga Caustic Soda.
Soda wa Caustic (NaOH) ndi imodzi mwazinthu zofunika kwambiri zopangira chakudya chamankhwala, zomwe zimapanga pachaka 106t. NaOH imagwiritsidwa ntchito mu organic chemistry, popanga aluminiyamu, m'makampani opanga mapepala, m'makampani opanga zakudya, kupanga zotsukira, etc. Caustic soda ndi co-product popanga chlorine, 97% yomwe imatenga. malo ndi electrolysis wa sodium kolorayidi. Soda wa Caustic amakhudza kwambiri zinthu zazitsulo zambiri, makamaka pa kutentha kwambiri komanso ndende. Zakhala zikudziwika kwa nthawi yayitali, komabe, kuti nickel ikuwonetsa kukana kwa dzimbiri kwa caustic soda nthawi zonse ndi kutentha, monga Chithunzi 1 chikuwonetsa. Kuphatikiza apo, kupatula pakukwera kwambiri komanso kutentha kwambiri, faifi tambala sizimakhudzidwa ndi kupsinjika kochititsa chidwi-c ... -
Ntchito zazikulu za phala pvc resin.
Polyvinyl chloride kapena PVC ndi mtundu wa utomoni womwe umagwiritsidwa ntchito popanga mphira ndi pulasitiki. PVC utomoni likupezeka woyera mtundu ndi ufa mawonekedwe. Zimasakanizidwa ndi zowonjezera ndi mapulasitiki kuti apange PVC phala utomoni. Pvc phala utomoni ntchito ❖ kuyanika, kuviika, thovu, ❖ kuyanika kupopera, ndi rotational kupanga. PVC phala utomoni ndi wothandiza popanga zinthu zosiyanasiyana zoonjezera zamtengo wapatali monga zotchingira pansi ndi khoma, zikopa zopangira, zosanjikiza pamwamba, magolovesi, ndi zinthu zomangira matope. Mafakitale akuluakulu ogwiritsa ntchito a PVC paste resin amaphatikiza zomangamanga, magalimoto, kusindikiza, zikopa zopangira, ndi magolovesi amakampani. PVC paste resin ikugwiritsidwa ntchito kwambiri m'mafakitalewa, chifukwa cha kuwonjezereka kwa thupi, kufanana, gloss kwambiri, ndi kuwala. PVC phala utomoni akhoza customiz ... -
17.6 biliyoni! Wanhua Chemical yalengeza za ndalama zakunja.
Madzulo a Disembala 13, Wanhua Chemical idalengeza zazachuma zakunja. Dzina la cholinga chandalama: Wanhua Chemical matani 1.2 miliyoni / chaka ethylene ndi pulojekiti yotsika kwambiri ya polyolefin, ndi ndalama zogulira: ndalama zonse za yuan 17.6 biliyoni. Zogulitsa zotsika mtengo zamakampani a ethylene mdziko langa zimadalira kwambiri zogula kuchokera kunja. Ma polyethylene elastomers ndi gawo lofunikira lazinthu zatsopano zamakina. Zina mwa izo, zopangidwa ndi polyolefin zapamwamba monga polyolefin elastomers (POE) ndi zida zapadera zosiyanitsidwa zimadalira 100% kuchokera kunja. Pambuyo pazaka za chitukuko chodziyimira pawokha, kampaniyo yadziwa bwino ukadaulo wofunikira. Kampaniyo ikukonzekera kukhazikitsa gawo lachiwiri la ethylene ku Yantai Ind ... -
Mitundu yamafashoni ikuseweranso ndi biology yopanga, LanzaTech ikuyambitsa chovala chakuda chopangidwa kuchokera ku CO₂.
Sikokokomeza kunena kuti biology yopangira zinthu yalowa m’mbali zonse za moyo wa anthu. ZymoChem yatsala pang'ono kupanga jekete la ski lopangidwa ndi shuga. Posachedwapa, mtundu wa zovala za mafashoni watulutsa chovala chopangidwa ndi CO₂. Fang ndi LanzaTech, kampani yopanga nyenyezi yopanga biology. Zimamveka kuti mgwirizano uwu siwoyamba "wodutsa" wa LanzaTech. Kumayambiriro kwa Julayi chaka chino, LanzaTech idagwirizana ndi kampani yamasewera a Lululemon ndipo idapanga ulusi woyamba padziko lonse lapansi ndi nsalu zomwe zimagwiritsa ntchito nsalu zobwezerezedwanso za carbon emission. LanzaTech ndi kampani yopanga ukadaulo wa biology yomwe ili ku Illinois, USA. Kutengera kuchuluka kwake kwaukadaulo mu biology yopanga, bioinformatics, luntha lochita kupanga ndi kuphunzira pamakina, ndi uinjiniya, LanzaTech yachita ... -
Njira Zokulitsira Katundu wa PVC - Udindo wa Zowonjezera.
PVC utomoni wopezedwa polymerization ndi wosakhazikika kwambiri chifukwa chotsika bata ndi kusungunuka kwamphamvu kusungunuka. Iyenera kusinthidwa isanakonzedwe kukhala zinthu zomalizidwa. Makhalidwe ake amatha kukulitsidwa / kusinthidwa powonjezera zowonjezera zingapo, monga zotsitsimutsa kutentha, zolimbitsa thupi za UV, mapulasitiki, zosinthira mphamvu, zodzaza, zoletsa moto, ma pigment, ndi zina zotero. Mwachitsanzo: 1.Plasticizers (Phthalates, Adipates, Trimellitate, etc.) amagwiritsidwa ntchito monga zofewetsa kuti apititse patsogolo rheological komanso makina opangira (kulimba, mphamvu) za mankhwala a vinyl pokweza kutentha. Zomwe zimakhudza kusankha kwa mapulasitiki a vinyl polima ndi: Polima zogwirizana ... -
Mpando wosindikizidwa wa polylactic acid 3D womwe umasokoneza malingaliro anu.
M'zaka zaposachedwa, ukadaulo wosindikiza wa 3D utha kuwoneka m'mafakitale osiyanasiyana, monga zovala, magalimoto, zomanga, chakudya, ndi zina, onse amatha kugwiritsa ntchito ukadaulo wosindikiza wa 3D. M'malo mwake, ukadaulo wosindikizira wa 3D udagwiritsidwa ntchito powonjezera kupanga m'masiku oyambilira, chifukwa njira yake yowonera mwachangu imatha kuchepetsa nthawi, kugwiritsa ntchito mphamvu ndi zopangira. Komabe, ukadaulo ukakhwima, ntchito yosindikiza ya 3D sikuti imangowonjezera. Kugwiritsa ntchito kwambiri ukadaulo wosindikiza wa 3D kumafikira mipando yomwe ili pafupi kwambiri ndi moyo wanu watsiku ndi tsiku. Ukadaulo wosindikiza wa 3D wasintha njira yopangira mipando. Mwachikhalidwe, kupanga mipando kumafuna nthawi yambiri, ndalama ndi antchito. Pambuyo popanga mtundu wazinthu, uyenera kuyesedwa mosalekeza ndikuwongolera. Ndi... -
Kusanthula pa Kusintha kwa PE Downstream Consumption Varieties M'tsogolomu.
Pakadali pano, kuchuluka kwa ma polyethylene m'dziko langa ndikwambiri, ndipo kugawa mitundu yakutsika ndizovuta ndipo makamaka kugulitsidwa mwachindunji kwa opanga mapulasitiki. Ndiwogulitsa pang'ono pamakina otsika a ethylene. Kuphatikizidwa ndi kukhudzidwa kwa kuchuluka kwa zinthu zomwe zimagwiritsidwa ntchito m'derali, kuchuluka kwa madera ndi kuchuluka kwa kufunikira sikuli bwino. Ndi kuchulukitsidwa kokhazikika kwa mabizinesi opanga ma polyethylene kumtunda kwa mtsinje m'zaka zaposachedwa, mbali yoperekera yakula kwambiri. Panthawi imodzimodziyo, chifukwa cha kusintha kosalekeza kwa kupanga ndi moyo wa anthu okhalamo, kufunikira kwa iwo kwawonjezeka pang'onopang'ono m'zaka zaposachedwa. Komabe, kuyambira theka lachiwiri la 202 ... -
Kodi Mitundu Yosiyanasiyana ya Polypropylene Ndi Chiyani?
Pali mitundu iwiri ikuluikulu ya polypropylene yomwe ilipo: homopolymers ndi copolymers. Ma copolymers amagawidwanso mu block copolymers ndi copolymers mwachisawawa. Gulu lililonse limagwirizana ndi mapulogalamu ena kuposa ena. Polypropylene nthawi zambiri amatchedwa "chitsulo" chamakampani apulasitiki chifukwa cha njira zosiyanasiyana zomwe zingasinthidwe kapena kusinthidwa kuti zikwaniritse cholinga china. Izi nthawi zambiri zimatheka mwa kuyambitsa zowonjezera zowonjezera kwa izo kapena kuzipanga mwanjira yapadera kwambiri. Kusinthasintha uku ndi chinthu chofunikira kwambiri. Homopolymer polypropylene ndi giredi ya cholinga chambiri. Mutha kuganiza za izi ngati kusakhazikika kwa zinthu za polypropylene. Block copolymer polypropylene ili ndi mayunitsi amonomer omwe amasanjidwa mu midadada (ndiko kuti, mwanthawi zonse) ndipo amakhala ndi ... -
Kodi Makhalidwe a Polyvinyl Chloride (PVC) ndi ati?
Zina mwa zinthu zofunika kwambiri za Polyvinyl Chloride (PVC) ndi: Kuchulukana: PVC ndi yowundana kwambiri poyerekeza ndi mapulasitiki ambiri (kukoka kwapadera kozungulira 1.4) Chuma: PVC imapezeka mosavuta komanso yotsika mtengo. Kuuma: PVC yolimba imakhala bwino pakulimba komanso kulimba. Mphamvu: PVC yolimba ili ndi mphamvu zolimba kwambiri. Polyvinyl Chloride ndi "thermoplastic" (mosiyana ndi "thermoset") zakuthupi, zomwe zimagwirizana ndi momwe pulasitiki imayankhira kutentha. Zipangizo za thermoplastic zimakhala zamadzimadzi zikasungunuka (kusiyana kwa PVC pakati pa madigiri 100 otsika kwambiri ndi apamwamba ngati 260 digiri Celsius kutengera zowonjezera). Chofunikira chachikulu chokhudza thermoplastics ndikuti amatha kutenthedwa mpaka pomwe amasungunuka, kuziziritsidwa, ndikutenthedwanso ... -
Kodi caustic soda ndi chiyani?
Paulendo wapakati wopita kusitolo yaikulu, ogula akhoza kusunga zotsukira, kugula botolo la aspirin ndi kuyang'ana mitu yaposachedwa ya m'manyuzipepala ndi m'magazini. Poyamba, sizingawoneke ngati zinthu izi zikufanana kwambiri. Komabe, kwa aliyense wa iwo, soda ya caustic imakhala ndi gawo lalikulu pamindandanda yawo yopangira kapena kupanga. Kodi caustic soda ndi chiyani? Caustic soda ndi mankhwala omwe ali ndi sodium hydroxide (NaOH). Pagululi ndi alkali - mtundu wa maziko omwe amatha kusokoneza ma acid ndipo amasungunuka m'madzi. Masiku ano caustic soda imatha kupangidwa ngati ma pellets, flakes, ufa, njira ndi zina. Kodi caustic soda imagwiritsidwa ntchito chiyani? Soda wa caustic wakhala chinthu wamba popanga zinthu zambiri zatsiku ndi tsiku. Zomwe zimadziwika kuti lye, zakhala zikugwiritsidwa ntchito ... -
Chifukwa chiyani polypropylene imagwiritsidwa ntchito nthawi zambiri?
Polypropylene imagwiritsidwa ntchito m'nyumba ndi m'mafakitale. Makhalidwe ake apadera komanso kuthekera kogwirizana ndi njira zosiyanasiyana zopangira zinthu kumapangitsa kuti ikhale yamtengo wapatali yogwiritsidwa ntchito mosiyanasiyana. Khalidwe lina lofunika kwambiri ndi kuthekera kwa polypropylene kugwira ntchito ngati pulasitiki komanso ulusi (monga zikwama zotsatsa zomwe zimaperekedwa pazochitika, mipikisano, ndi zina). Kuthekera kwapadera kwa polypropylene kupangidwa kudzera m'njira zosiyanasiyana ndikugwiritsa ntchito mosiyanasiyana kudapangitsa kuti posakhalitsa idayamba kutsutsa zida zambiri zakale, makamaka m'mafakitale opaka, fiber, ndi jakisoni. Kukula kwake kwapitilira zaka zambiri ndipo idakali gawo lalikulu pamakampani apulasitiki padziko lonse lapansi. Ku Creative Mechanisms, tili ndi ... -
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 ...