Amakuru yinganda
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Umusaruro wa Soda ya Caustic.
Soda ya Caustic (NaOH) nimwe mubigega byingenzi bigaburira imiti, umusaruro wumwaka wa 106t. NaOH ikoreshwa muri chimie organic, mu gukora aluminium, mu nganda zimpapuro, mu nganda zitunganya ibiribwa, mu gukora ibikoresho byogajuru, n'ibindi. Soda ya Caustic ni ifatanyabikorwa mu gukora chlorine, 97% byayo umwanya na electrolysis ya sodium chloride. Soda ya Caustic igira ingaruka zikomeye kubikoresho byinshi byuma, cyane cyane mubushyuhe bwinshi hamwe nubushuhe. Birazwi kuva kera, ariko, nikel yerekana uburyo bwiza bwo kurwanya ruswa irwanya soda ya caustic ahantu hose hamwe nubushyuhe, nkuko Ishusho 1 ibigaragaza. Mubyongeyeho, usibye kwibanda cyane hamwe nubushyuhe, nikel ikingiwe guhangayikishwa na caustic-c ... -
Imikoreshereze nyamukuru ya paste pvc resin.
Polyvinyl chloride cyangwa PVC ni ubwoko bwa resin ikoreshwa mugukora reberi na plastiki. PVC resin iraboneka mumabara yera nifu yifu. Ivanze ninyongeramusaruro hamwe na plastike kugirango ikore PVC paste resin. Pvc paste resin ikoreshwa mugutwikira, kwibiza, kubira ifuro, gutera spray, no kuzunguruka. PVC paste resin ni ingirakamaro mugukora ibicuruzwa bitandukanye byongerewe agaciro nko gupfuka hasi no kurukuta, uruhu rwubukorikori, ibice byo hejuru, gants, nibicuruzwa bibumba. Inganda nini-zikoresha amaherezo ya PVC paste resin zirimo ubwubatsi, imodoka, icapiro, uruhu rukora, hamwe na gants zo mu nganda. PVC paste resin ikoreshwa cyane muruganda, bitewe nubwiyongere bwumubiri bwumubiri, uburinganire, urumuri rwinshi, kandi rukayangana. PVC paste resin irashobora kuba Customiz ... -
Miliyari 17,6! Wanhua Chemical iratangaza ku mugaragaro ishoramari ry’amahanga.
Ku mugoroba wo ku ya 13 Ukuboza, Wanhua Chemical yasohoye itangazo ry’ishoramari mu mahanga. Izina ryintego yishoramari: Wanhua Chemical ya toni miliyoni 1,2 yumwaka ya Ethylene hamwe nu mushinga wo hejuru wa polyolefin wo mu rwego rwo hejuru, hamwe n’amafaranga y’ishoramari: igiteranyo cya miliyari 17,6. Ibicuruzwa byo mu rwego rwo hejuru byo mu rwego rwo hejuru by’inganda z’igihugu cya Ethylene zishingiye cyane ku bicuruzwa bitumizwa mu mahanga. Polyethylene elastomers nigice cyingenzi cyibikoresho bishya bya shimi. Muri byo, ibicuruzwa byo mu rwego rwo hejuru bya polyolefin nka polyolefin elastomers (POE) hamwe nibikoresho bidasanzwe bitandukanye biterwa 100% nibitumizwa mu mahanga. Nyuma yimyaka myinshi yiterambere ryikoranabuhanga ryigenga, isosiyete imaze kumenya neza ikoranabuhanga rijyanye. Isosiyete irateganya gushyira mu bikorwa umushinga wo mu cyiciro cya kabiri cya Ethylene muri Yantai Ind ... -
Imyambarire yimyambarire nayo ikina na biologiya yubukorikori, hamwe na LanzaTech yatangije umwenda wirabura wakozwe muri CO₂.
Ntabwo ari ugukabya kuvuga ko ibinyabuzima ngengabuzima byinjiye mu bice byose by'ubuzima bw'abantu. ZymoChem igiye guteza imbere ikoti rya ski ikozwe mu isukari. Vuba aha, imyambarire yimyambarire yashyize ahagaragara imyenda ikozwe muri CO₂. Fang ni LanzaTech, isosiyete ikora ibinyabuzima byinyenyeri. Byumvikane ko ubwo bufatanye atari "crossover" yambere ya LanzaTech. Nko muri Nyakanga uyu mwaka, LanzaTech yakoranye n’isosiyete ikora imyenda ya siporo Lululemon maze ikora imyenda n’imyenda ya mbere ku isi ikoresha imyenda y’ibyuka bihumanya ikirere. LanzaTech ni isosiyete ikora ibijyanye n’ibinyabuzima ikorera i Illinois, muri Amerika. Ukurikije uburyo bwa tekinike yakusanyirijwe muri biologiya yubukorikori, bioinformatics, ubwenge bwubuhanga no kwiga imashini, hamwe nubuhanga, LanzaTech ifite deve ... -
Uburyo bwo Kuzamura Ibiranga PVC - Uruhare rwinyongera.
PVC resin yabonetse muri polymerisiyasi ntigihungabana cyane kubera ubushyuhe buke bwumuriro & viscosity nyinshi. Igomba guhinduka mbere yo gutunganya ibicuruzwa byarangiye. Imiterere yacyo irashobora kuzamurwa / guhindurwa hiyongereyeho inyongeramusaruro nyinshi, nka stabilisateur yubushyuhe, UV stabilisateur, plasitike, impinduka, ingaruka zuzuza, flame retardants, pigment, nibindi. Guhitamo ibyo byongeweho kugirango uzamure imitungo ya polymer biterwa nibisabwa kurangiza. Kurugero: 1.Plastiseri (Phthalates, Adipates, Trimellitate, nibindi) ikoreshwa nkibikoresho byoroshya kugirango byongere imikorere ya rheologiya kimwe nubukanishi (gukomera, imbaraga) byibicuruzwa bya vinyl mukuzamura ubushyuhe. Ibintu bigira ingaruka kumahitamo ya plasitike ya vinyl polymer ni: Polymer compatibili ... -
Intebe ya polylactique ya 3D yacapishijwe intebe ihindura ibitekerezo byawe.
Mu myaka yashize, tekinoroji yo gucapa 3D irashobora kugaragara mubice bitandukanye byinganda, nkimyenda, imodoka, ubwubatsi, ibiryo, nibindi, byose bishobora gukoresha tekinoroji yo gucapa 3D. Mubyukuri, tekinoroji yo gucapura 3D yakoreshejwe mubikorwa byiyongera muminsi yambere, kubera ko uburyo bwihuse bwa prototyping bushobora kugabanya igihe, abakozi nogukoresha ibikoresho bibisi. Ariko, uko tekinoroji ikura, imikorere yo gucapa 3D ntabwo yiyongera gusa. Ikoreshwa ryinshi rya tekinoroji yo gucapa igera no mubikoresho byegereye ubuzima bwawe bwa buri munsi. Ubuhanga bwo gucapa 3D bwahinduye uburyo bwo gukora ibikoresho. Ubusanzwe, gukora ibikoresho byo mu nzu bisaba igihe kinini, amafaranga n'abakozi. Nyuma yibicuruzwa prototype imaze gukorwa, igomba guhora igeragezwa kandi ikanozwa. Ho ... -
Isesengura ku mpinduka za PE Hasi Yimikoreshereze Yubwoko Bwizaza.
Kugeza ubu, ingano yo gukoresha polyethylene mu gihugu cyanjye ni nini, kandi gushyira mu byiciro by'amoko yo hepfo biragoye kandi bigurishwa cyane cyane ku bakora ibicuruzwa bya pulasitiki. Nibintu byanyuma byigice murwego rwo hasi rwinganda za Ethylene. Hamwe n'ingaruka ziterwa no kwibanda ku karere mu gukoresha ibicuruzwa byo mu gihugu, itangwa ry’akarere n’ibisabwa ntibisanzwe. Hamwe no kongera ingufu mu kongera umusaruro w’ibikorwa by’ibicuruzwa bitanga umusaruro wa polyethylene mu gihugu cyanjye mu myaka yashize, uruhande rutanga isoko rwiyongereye ku buryo bugaragara. Muri icyo gihe kandi, bitewe n’iterambere rikomeje kwiyongera ry’umusaruro n’imibereho y’abaturage, icyifuzo cyabo kuri bo cyiyongereye mu myaka yashize. Ariko, kuva igice cya kabiri cya 202 ... -
Ni ubuhe bwoko butandukanye bwa Polypropilene?
Hariho ubwoko bubiri bwingenzi bwa polypropilene irahari: homopolymers na copolymers. Abandukuzi bongeye kwigabanyamo ibice bya kopi hamwe na kopi zidasanzwe. Buri cyiciro gihuza porogaramu zimwe kuruta izindi. Polypropilene ikunze kwitwa "ibyuma" byinganda za plastike kubera inzira zitandukanye zishobora guhindurwa cyangwa guhindurwa kugirango zikore neza intego runaka. Ibi mubisanzwe bigerwaho mugutangiza inyongeramusaruro zidasanzwe cyangwa kubikora muburyo bwihariye. Uku guhuza n'imihindagurikire y'ikirere ni umutungo w'ingenzi. Homopolymer polypropylene nicyiciro rusange-intego. Urashobora gutekereza kuri ibi nkibisanzwe imiterere ya polypropilene. Hagarika copolymer polypropylene ifite co-monomer ibice byateganijwe mubice (ni ukuvuga muburyo busanzwe) kandi birimo ... -
Ni ibihe bintu biranga Chloride ya Polyvinyl (PVC)?
Bimwe mubintu byingenzi bya Polyvinyl Chloride (PVC) ni: Ubucucike: PVC ni nyinshi cyane ugereranije na plastiki nyinshi (uburemere bwihariye hafi 1.4) Ubukungu: PVC iraboneka byoroshye kandi bihendutse. Gukomera: PVC Rigid itondekanya neza kubukomere no kuramba. Imbaraga: Rigid PVC ifite imbaraga zidasanzwe. Polyvinyl Chloride ni "thermoplastique" (bitandukanye na "thermoset"), ifitanye isano nuburyo plastiki yitabira ubushyuhe. Ibikoresho bya Thermoplastique bihinduka amazi aho bishonga (intera ya PVC hagati ya dogere selisiyusi nkeya 100 nagaciro keza nka dogere selisiyusi 260 bitewe ninyongera). Ikintu cyibanze cyingirakamaro kijyanye na thermoplastique nuko bashobora gushyukwa aho bashonga, gukonjesha, no kongera gushyuha wi ... -
Soda ya caustic ni iki?
Mugihe cyo kugereranya urugendo muri supermarket, abaguzi barashobora guhunika ibintu byogajuru, kugura icupa rya aspirine no kureba imitwe iheruka gusohoka mubinyamakuru n'ibinyamakuru. Urebye neza, ntibishobora gusa nkaho ibyo bintu bifite byinshi bihuriyeho. Nyamara, kuri buri kimwe muri byo, soda ya caustic igira uruhare runini kurutonde rwibigize cyangwa mubikorwa byo gukora. Soda ya caustic ni iki? Soda ya Caustic ni imiti ya sodium hydroxide (NaOH). Uru ruganda ni alkali - ubwoko bwibanze bushobora kubuza aside kandi bigashonga mumazi. Uyu munsi soda ya caustic irashobora gukorwa muburyo bwa pellet, flake, ifu, ibisubizo nibindi. Soda ya caustic ikoreshwa iki? Soda ya Caustic yabaye ikintu gisanzwe mugukora ibintu byinshi bya buri munsi. Bikunze kwitwa lye, yakoreshejwe t ... -
Kuki Polypropilene ikoreshwa cyane?
Polypropilene ikoreshwa haba murugo no mu nganda. Imiterere yihariye nubushobozi bwo guhuza nubuhanga butandukanye bwo guhimba bituma bugaragara nkibikoresho ntagereranywa kubikoresha byinshi. Ikindi kintu ntagereranywa kiranga ni ubushobozi bwa polypropilene bwo gukora nkibikoresho bya pulasitike ndetse na fibre (nka biriya bikapu byamamaza tote byamamaza bitangwa mubirori, amoko, nibindi). Ubushobozi budasanzwe bwa Polypropilene bwo gukorwa muburyo butandukanye no mubikorwa bitandukanye bivuze ko bidatinze byatangiye guhangana nibikoresho byinshi bishaje, cyane cyane mubipfunyika, fibre, no gutera inshinge. Iterambere ryarwo ryakomeje kubaho mu myaka yashize kandi rikomeje kugira uruhare runini mu nganda za plastiki ku isi. Muburyo bwo guhanga, twe ha ... -
Granules ni iki?
PVC ni imwe muri plastiki zikoreshwa cyane murwego rwinganda. Plasticol, isosiyete yo mu Butaliyani iherereye hafi ya Varese imaze imyaka irenga 50 ikora granules ya PVC kandi uburambe bwakusanyirijwe mu myaka yashize bwatumye ubucuruzi bwunguka ubumenyi bwimbitse kuburyo dushobora gukoresha ubu kugirango duhaze abakiriya bose 'gusaba gutanga ibicuruzwa bishya kandi byizewe. Kuba PVC ikoreshwa cyane mugukora ibintu byinshi bitandukanye byerekana uburyo ibiranga imbere bifite akamaro kanini kandi bidasanzwe. Reka dutangire tuvuge ubukana bwa PVC: ibikoresho birakomeye cyane niba byera ariko bigahinduka iyo bivanze nibindi bintu. Iyi mico itandukanye ituma PVC ibereye gukora ibicuruzwa bikoreshwa mubice bitandukanye, uhereye ku nyubako imwe t ...