Rotomolding nuburyo bwatoranijwe bwo gukora ibicuruzwa byinshi bya pulasitike bidafite akamaro bikoreshwa mubuzima bwacu bwa buri munsi, kandi mubyukuri nimwe muruganda rwihuta cyane mu nganda za plastiki mumyaka icumi ishize.
Bitandukanye nubundi buryo bwo gutunganya, gushyushya, gushonga, kubumba, no gukonjesha ibyiciro byo kuzunguruka bibaho nyuma ya polymer ishyizwe mubibumbano, bivuze ko nta muvuduko wo hanze usabwa mugihe cyo kubumba.
Ububiko ubwabwo busanzwe bukozwe muri aluminiyumu, CNC yakozwe na aluminium, cyangwa ibyuma.Ugereranije nububiko bwakoreshejwe mubundi buryo (nko gutera inshinge cyangwa guhumeka), ibishushanyo ntibihendutse.
Uburyo bwo guhinduranya ibintu biroroshye, ariko biratandukanye cyane.Ubwa mbere, umwobo wuzuyemo ifu ya polymer (byaganiriweho mu gice gikurikira).
Ifuru irashyuha kugeza kuri 300 ° C (572 ° F) mugihe ifu izunguruka kumashoka abiri kugirango igabanye polymer.Ihame shingiro nuko uduce duto twa poro (mubisanzwe hafi microne 150-500) zizahurira hamwe kugirango zikore ibicuruzwa bikomeje.Igisubizo cyanyuma cyibicuruzwa biterwa cyane nubunini bwifu ya powder.
Hanyuma, ifu irakonjeshwa kandi ibicuruzwa bivanwa kurangiza.Igihe cyinzira yibikorwa byibanze bya rotomolding birashobora gutandukana kuva muminota 20 kugeza kumasaha 1, bitewe nubunini nuburemere bwibicuruzwa.
Ukurikije ibicuruzwa byanyuma byifuzwa, ubwoko butandukanye bwa plastiki polymers burashobora gukoreshwa muri rotomolding.
Imwe mumashanyarazi ikoreshwa cyane ni polyethylene (PE) kuko irashobora kwihanganira ubushyuhe bwinshi mugihe kirekire kandi bihendutse.Mubyongeyeho, ubucucike buke PE buroroshye guhinduka kandi birwanya kuvunika.
Abakora mold kandi bakunze gukoresha Ethylene-butyl acrylate kubera ko ibi bikoresho bifite imbaraga zo guhangana nimbaraga nke mubushyuhe buke.Kimwe na thermoplastique hafi ya yose, ifite inyungu zo kuba byoroshye gusubiramo
Nubwo polypropilene ari plastiki ikoreshwa cyane, ntabwo ihitamo ryambere ryabakozi benshi.Impamvu nuko ibi bikoresho bigenda byoroha hafi yubushyuhe bwicyumba, bityo ababikora bafite umwanya muto wo gukora ibicuruzwa.
Ibicuruzwa byinshi bya buri munsi bikozwe hakoreshejwe uburyo bwo guhinduranya, nkibicuruzwa byabigenewe.Ingero zimwe zitangwa hepfo:
Rotomolding nuburyo bwiza cyane bwo kubumba, butuma abayikora badakora gusa ibicuruzwa biramba cyane bifite imbogamizi ntoya, ariko kandi bigatanga umusaruro muburyo bwangiza ibidukikije ku giciro gito ugereranije.Byongeye kandi, ibicuruzwa binini birashobora gukorwa byoroshye muburyo bwubukungu, hamwe nibikoresho bike cyane.
Rotomolding irashobora gushirwaho byihuse, ishobora guhaza ibikenewe bitateganijwe kandi ikabyara umusaruro mubice bito.Ifasha kugabanya ibarura rishobora kuba ryinshi, bigatuma muri rusange bihendutse ugereranije ninganda, fiberglass, inshinge, vacuum, cyangwa uburyo bwo kubumba.
Guhinduranya uburyo bwo guhinduranya nabyo ni bimwe mubyiza byingenzi.Ifasha ibicuruzwa kurema nta polymer weld imirongo, hamwe nibice byinshi nuburyo butandukanye, amabara nubuso burangira.Rotomolding ntishobora kwakira gusa ibyinjijwe, ariko kandi ibirango, ibinono, amajwi, abatware nibindi bikorwa byinshi kugirango byuzuze ibisabwa hamwe nubuhanga bukenewe.Mubyongeyeho, gukoresha ubu buryo birashobora gukora ubwoko butandukanye bwibicuruzwa hamwe kumashini imwe.
Gary yarangije muri kaminuza ya Manchester afite impamyabumenyi y'icyiciro cya mbere muri geochemie na master's geosciences.Nyuma yo gukora mu bucukuzi bw'amabuye y'agaciro muri Ositaraliya, Gary yahisemo kumanika inkweto za geologiya maze atangira kwandika aho.Mugihe adatezimbere ibintu byingenzi kandi byamakuru, urashobora kubona Gary acuranga gitari akunda, cyangwa akareba Aston Villa Football Club itsinze igatsindwa.
Imashini zitunganya imashini, Inc (7 Gicurasi 2019).Guhinduranya muburyo bwa plastike-uburyo, ibyiza nibisabwa.AZoM.Yakuwe kuri https://www.azom.com/article.aspx?Ar ArticleID = 8522 ku ya 10 Ukuboza 2021.
Imashini itunganya imashini, Inc.AZoM.Ku ya 10 Ukuboza 2021..
Imashini itunganya imashini, Inc.AZoM.https://www.azom.com/article.aspx?IngingoID=8522.(Yemezwa ku ya 10 Ukuboza 2021).
Imashini izunguruka, Inc. 2019. Guhinduranya muburyo bwo gukora plastike-uburyo, ibyiza nibisabwa.AZoM, yarebwaga ku ya 10 Ukuboza 2021, https://www.azom.com/article.aspx?Ar ArticleID = 8522.
Muri iki kiganiro, Dr.-Ing.Tobias Gustmann yatanze ubushishozi bufatika ku mbogamizi zubushakashatsi bwiyongera mubyuma.
AZoM na Porofeseri Guihua Yu bo muri kaminuza ya Texas muri Austin baganiriye ku bwoko bushya bw'urupapuro rwa hydrogel rushobora guhindura amazi yanduye mu mazi meza.Ubu buryo bushya bushobora kugira uruhare runini mu kugabanya ikibazo cy’amazi ku isi.
Muri iki kiganiro, AZoM na Jurgen Schawe bo muri METTLER TOLEDO baganiriye kubyerekeranye no gusikana byihuse chip calorimetry hamwe nibisabwa bitandukanye.
MicroProf® DI ibikoresho byo kugenzura ibikoresho bya semiconductor birashobora kugenzura wafer yubatswe kandi itubatswe mubikorwa byose byo gukora.
ImiterereScan Mini XT nigikoresho cyiza cyo gusikana neza;irashobora kumenya neza kandi byihuse kumenya ubujyakuzimu n'umwanya w'ibyuma bitari ibyuma muri beto.
Miniflex XpC ni X-ray diffractometer (XRD) yagenewe kugenzura ubuziranenge mu bimera bya sima nibindi bikorwa bisaba kugenzura inzira kuri interineti (nka farumasi na batiri).
Ubushakashatsi bushya mu Bushinwa Physique Amabaruwa yakoze ubushakashatsi ku mikorere ya superconductivity hamwe n’umuriro mwinshi mu bikoresho bimwe byahinzwe kuri graphene.
Iyi ngingo izasesengura uburyo bushya butuma bishoboka gushushanya nanomateriali hamwe nukuri kuri nm 10.
Iyi ngingo ivuga ku itegurwa rya BCNTs yubukorikori hamwe na catalitiki yumuriro wa chimique yamashanyarazi (CVD), biganisha kumashanyarazi byihuse hagati ya electrode na electrolyte.
Igihe cyo kohereza: Ukuboza-10-2021