Amakuru yinganda
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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 kumenyekana nka 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 duhuze ibyifuzo byabakiriya bose batanga 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 ... -
Ibinyabuzima bishobora kwangirika bishobora guhindura inganda zo kwisiga.
Ubuzima bwuzuye ibintu bipfunyitse, amacupa yo kwisiga, ibikombe byimbuto nibindi byinshi, ariko ibyinshi muri byo bikozwe mubikoresho byuburozi kandi bidashoboka bigira uruhare mukwangiza plastike. Vuba aha, abashakashatsi bo muri kaminuza ya Cambridge mu Bwongereza babonye uburyo bwo gukora glitteri irambye, idafite ubumara kandi ibora ibinyabuzima biva muri selile, igice kinini cyubaka urukuta rw'utugari rw'ibimera, imbuto n'imboga. Impapuro zijyanye nazo zasohotse mu kinyamakuru Nature Materials ku ya 11. Ikozwe muri selile ya nanocrystal, iyi glitter ikoresha ibara ryimiterere kugirango ihindure urumuri kugirango rutange amabara meza. Muri kamere, nk'urugero, amababa y'ibinyugunyugu n'amababa ya pawusi ni ibihangano by'amabara yubatswe, bitazashira nyuma yikinyejana. Ukoresheje tekinike yo kwiteranya, selile irashobora gutanga ... -
Polyvinyl chloride (PVC) paste Resin ni iki?
Polyvinyl chloride (PVC) paste Resin, nkuko izina ribivuga, ni uko iyi resin ikoreshwa cyane muburyo bwa paste. Abantu bakunze gukoresha ubu bwoko bwa paste nka plastisol, nuburyo budasanzwe bwamazi ya plastike ya PVC muburyo budatunganijwe. . Gusiga ibisigazwa akenshi bitegurwa na emulsion hamwe na micro-guhagarika uburyo. Polyvinyl chloride paste resin ifite ubunini buke, kandi imiterere yabyo ni nka talc, hamwe nubudahangarwa. Polivinyl chloride paste resin ivangwa na Plastisike hanyuma igashishikarizwa gukora ihagarikwa rihamye, igahita ikorwa muri paste ya PVC, cyangwa PVC plastisol, PVC sol, kandi ni muri ubu buryo abantu bakoreshwa mugutunganya ibicuruzwa byanyuma. Muburyo bwo gukora paste, ibyuzuzo bitandukanye, diluents, stabilisateur yubushyuhe, imiti ifata ifuro hamwe na stabilisateur yongeweho ukurikije ... -
Niki Filime ya PP？
UMUTUNGO Polypropilene cyangwa PP nigiciro gito cya thermoplastique yumucyo mwinshi, urumuri rwinshi nimbaraga nziza. Ifite ingingo yo hejuru yo gushonga kuruta PE, ituma ikwiranye na porogaramu zisaba sterisizione ku bushyuhe bwinshi. Ifite kandi igihu gike hamwe nuburabyo bwinshi. Mubisanzwe, ubushyuhe bwo gufunga ubushyuhe bwa PP ntabwo ari bwiza nkubwa LDPE. LDPE ifite kandi imbaraga zo kurira hamwe no kurwanya ubushyuhe buke. PP irashobora guhurizwa hamwe bigatuma habaho kunoza imyuka ya gazi yo gusaba ibisabwa aho igihe kirekire cyibicuruzwa ari ngombwa. Filime ya PP ikwiranye ninganda nini yinganda, abaguzi, hamwe n’imodoka. PP irashobora gukoreshwa neza kandi irashobora gusubirwamo byoroshye mubindi bicuruzwa byinshi kubikorwa bitandukanye. Ariko, unl ... -
ni ubuhe bwoko bwa PVC?
Ibikoresho bya PVC bishingiye ku guhuza PVC polymer RESIN hamwe ninyongeramusaruro zitanga formulaire ikenewe kugirango imikoreshereze yanyuma (Imiyoboro cyangwa imyirondoro ya Rigid cyangwa imyirondoro yoroheje cyangwa impapuro). Uruvange rwakozwe no kuvanga cyane ibiyigize, bigahita bihinduka ingingo ya "gelled" bitewe nubushyuhe nimbaraga zogosha. Ukurikije ubwoko bwa PVC ninyongeramusaruro, ibivanze mbere yo gusohora birashobora kuba ifu itemba yubusa (izwi nkumuvange wumye) cyangwa amazi muburyo bwa paste cyangwa igisubizo. Imvange ya PVC iyo yakozwe, ukoresheje plasitike, mubikoresho byoroshye, mubisanzwe bita PVC-P. PVC Ifumbire iyo ikozwe idafite plastike ya porogaramu igoye yagenwe PVC-U. PVC Guteranya bishobora kuvunagurwa muburyo bukurikira: PVC ikaze dr ... -
Itandukaniro Hagati ya BOPP, OPP na PP.
Inganda zibiribwa zikoresha cyane BAPP ipakira. Imifuka ya BOPP iroroshye kuyisohora, ikote na laminate ituma bikwiranye no gupakira ibicuruzwa nkibicuruzwa bishya, ibirungo ndetse nudukoryo. Hamwe na BOPP, OPP, na PP imifuka nayo ikoreshwa mugupakira. Polypropilene ni polymer isanzwe muri eshatu zikoreshwa mugukora imifuka. OPP isobanura icyerekezo cya Polypropilene, BOPP igereranya Biaxically Orient Polypropylene na PP igereranya Polypropilene. Bose uko ari batatu baratandukanye muburyo bwabo bwo guhimba. Polypropilene izwi kandi nka polypropene ni polimoplastique igice cya kirisiti ya kirisiti. Birakomeye, birakomeye kandi bifite imbaraga zo kurwanya. Ibipapuro bihagaze, udusabo twa spout na ziplock pouches bikozwe muri polypropilene. Biragoye cyane gutandukanya OPP, BOPP na PP plas ...