Amakuru yinganda
-
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 ... -
Gushyira mu bikorwa Ubushakashatsi bwo Kuringaniza Umucyo (PLA) muri Sisitemu yo Kumurika.
Abahanga bo mu Budage no mu Buholandi barimo gukora ubushakashatsi ku bikoresho bishya byangiza ibidukikije bya PLA. Ikigamijwe ni ugutezimbere ibikoresho birambye kubikorwa bya optique nkamatara yimodoka, lens, plastike yerekana cyangwa icyerekezo cyumucyo. Kuri ubu, ibicuruzwa muri rusange bikozwe muri polyakarubone cyangwa PMMA. Abahanga bifuza kubona plastiki ishingiye kuri bio kugirango bakore amatara yimodoka. Biragaragara ko aside polylactique ari ibikoresho byabakandida bibereye. Binyuze muri ubu buryo, abahanga bakemuye ibibazo byinshi byugarije plastiki gakondo: icya mbere, kwerekeza ibitekerezo ku mutungo ushobora kuvugururwa birashobora kugabanya neza umuvuduko uterwa n’amavuta ya peteroli ku nganda za plastiki; icya kabiri, irashobora kugabanya imyuka ihumanya ikirere; icya gatatu, ibi birimo gutekereza kubuzima bwose c ... -
Luoyang miliyoni toni yumushinga wa Ethylene wateye imbere!
Ku ya 19 Ukwakira, umunyamakuru yigiye kuri Petrochemical ya Luoyang ko Sinopec Group Corporation yakoranye inama i Beijing mu minsi ishize, ihamagarira impuguke zaturutse mu bice birenga 10 birimo Sosiyete ikora imiti mu Bushinwa, Ishyirahamwe ry’inganda zikora inganda zo mu Bushinwa, hamwe n’abahagarariye bireba gushinga itsinda ry’inzobere mu gusuzuma kugira ngo basuzume miliyoni za peteroli ya Luoyang. Raporo yubushakashatsi bwakozwe bwumushinga wa toni 1 ya Ethylene izasuzumwa byuzuye kandi yerekanwe. Muri iyo nama, itsinda ry’impuguke z’isuzuma ryateze amatwi raporo zijyanye na Petrochemical Luoyang Petrochemical, Sinopec Engineering Construction Company na Luoyang Engineering Company ku mushinga, yibanda ku isuzuma ryuzuye ryerekana ko hakenewe kubaka imishinga, ibikoresho fatizo, gahunda y'ibicuruzwa, amasoko, na proce ... -
Imiterere yimiterere nuburyo bwa aside polylactique (PLA) mumodoka.
Kugeza ubu, igice nyamukuru cyo gukoresha aside polylactique ni ibikoresho byo gupakira, bingana na 65% byibyo ukoresha byose; hakurikiraho porogaramu nkibikoresho byo kugaburira, fibre / imyenda idoda, nibikoresho byo gucapa 3D. Uburayi na Amerika ya Ruguru ni amasoko manini ya PLA, mu gihe Aziya ya pasifika izaba imwe mu masoko yihuta cyane ku isi kuko icyifuzo cya PLA gikomeje kwiyongera mu bihugu nk'Ubushinwa, Ubuyapani, Koreya y'Epfo, Ubuhinde na Tayilande. Urebye uburyo bwo gukoresha, bitewe nuburyo bwiza bwubukanishi nubumubiri, aside polylactique ikwiranye no gukuramo ibicuruzwa, kubumba inshinge, gukuramo ibibyimba, kuzunguruka, kubira ifuro nubundi buryo bukomeye bwo gutunganya plastike, kandi birashobora gukorwa muma firime no kumpapuro. , fibre, insinga, ifu na o ... -
INEOS Itangaza ko Kwagura Ubushobozi bwa Olefin bwo gukora HDPE.
Vuba aha, INEOS O&P Uburayi bwatangaje ko buzashora miliyoni 30 z'amayero (hafi miliyoni 220 z'amayero) kugira ngo ihindure uruganda rwayo rwa Lillo ku cyambu cya Antwerp kugira ngo ubushobozi bwarwo bushobore gutanga amanota adasanzwe cyangwa bimodal ya polyethylene (HDPE) kugira ngo ihure icyifuzo gikomeye kubisabwa murwego rwohejuru ku isoko. INEOS izakoresha ubumenyi-bwayo bwo gushimangira umwanya wayo wambere utanga isoko ryumuvuduko mwinshi w’isoko ry’imiyoboro, kandi iri shoramari rizafasha kandi INEOS kuzuza ibisabwa bikenerwa cyane mu bikorwa bikenerwa n’ubukungu bushya bw’ingufu, nka: Imiyoboro itwara abantu. y'imiyoboro ikoreshwa na hydrogen; imiyoboro miremire ya kaburimbo imiyoboro yubutaka bwumuyaga nubundi buryo bwo gutwara ingufu zishobora kubaho; ibikorwa remezo by'amashanyarazi; a ... -
Kwisi yose PVC isabwa nibiciro byombi biragabanuka.
Kuva mu 2021, isi yose ikenera polyvinyl chloride (PVC) byagaragaye ko izamuka rikabije ritagaragara kuva ikibazo cy’imari ku isi cyabaye mu 2008. Ariko hagati ya 2022, PVC isaba gukonja vuba kandi ibiciro biragabanuka kubera kuzamuka kwinyungu hamwe n’ifaranga ryinshi mu myaka mirongo. Muri 2020, icyifuzo cya PVC gikoreshwa mu gukora imiyoboro, inzugi n’idirishya, imyirondoro ya vinyl n’ibindi bicuruzwa, byagabanutse cyane mu mezi ya mbere y’icyorezo cya COVID-19 ku isi mu gihe ibikorwa by’ubwubatsi byatinze. Amakuru ya S&P Global Commodity Insights yerekana ko mu byumweru bitandatu kugeza mu mpera za Mata 2020, igiciro cya PVC cyoherejwe muri Amerika cyagabanutseho 39%, mu gihe igiciro cya PVC muri Aziya na Turukiya nacyo cyagabanutseho 25% kigera kuri 31%. Ibiciro bya PVC nibisabwa byazamutse vuba hagati muri 2020, hamwe niterambere rikomeye binyuze ... -
Shiseido izuba ryizuba ryapakira igikapu niyambere mukoresha firime ya PBS ibora.
SHISEIDO ni ikirango cya Shiseido kigurishwa mu bihugu 88 n'uturere ku isi. Kuriyi nshuro, Shiseido yakoresheje firime ya biodegradable kunshuro yambere mugikapu cyo gupakira inkoni yacyo yizuba "Clear Suncare Stick". BioPBS ya Mitsubishi Chemical ™ ikoreshwa hejuru yimbere (kashe) hamwe na zipper igice cyumufuka winyuma, naho AZ-1 ya FUTAMURA Chemical ikoreshwa hejuru yinyuma. Ibi bikoresho byose bikomoka ku bimera kandi birashobora kubora mu mazi na karuboni ya dioxyde de carbone ikorwa na mikorobe kamere, biteganijwe ko izatanga ibitekerezo byo gukemura ikibazo cya plastiki y’imyanda, igenda ikurura isi yose. Usibye ibiranga ibidukikije byangiza ibidukikije, BioPBS ™ yemejwe kubera imikorere yayo yo gufunga cyane, gutunganya ... -
Kugereranya kwa LLDPE na LDPE.
Umurongo muke wa polyethylene, muburyo butandukanye nuburyo rusange buke buke polyethylene, kuko ntamashami maremare afite. Umurongo wa LLDPE biterwa nuburyo butandukanye bwo gutunganya no gutunganya LLDPE na LDPE. LLDPE isanzwe ikorwa na copolymerisation ya Ethylene na alpha olefine yo hejuru nka butene, hexene cyangwa octene mubushyuhe buke n'umuvuduko. Polimeri ya LLDPE yakozwe na kopolymerisation ifite uburemere buke bwa molekile ikwirakwizwa kuruta LDPE rusange, kandi icyarimwe ifite imiterere y'umurongo ituma igira imiterere itandukanye. gushonga gutemba Ibiranga gushonga biranga LLDPE byahujwe nibisabwa murwego rushya, cyane cyane uburyo bwo gukuramo firime, bushobora kubyara ubuziranenge LL ...