Rotomolding bụ usoro kachasị amasị nke imepụta ọtụtụ ngwaahịa rọba oghere ejiri na ndụ anyị kwa ụbọchị, ma bụrụkwa otu n'ime ụlọ ọrụ na-eto ngwa ngwa na ụlọ ọrụ rọba n'ime afọ iri gara aga.
N'adịghị ka usoro nhazi ndị ọzọ, ikpo ọkụ, ịgbaze, ịkpụzi, na nhazi oge oyi nke ntụgharị ntụgharị na-eme mgbe a na-etinye polymer na nhazi ahụ, nke pụtara na ọ dịghị nrụgide dị n'èzí chọrọ n'oge usoro nhazi.
A na-ejikarị aluminom nkedo, CNC arụ ọrụ, ma ọ bụ ígwè.E jiri ya tụnyere ihe ndị a na-eji eme ihe n'ụzọ ndị ọzọ (dị ka ịgba ntụtụ ma ọ bụ ịkpụ akpụ), ebu adịghị ọnụ ala.
Usoro ịkpụzi ntụgharị dịtụ mfe, mana ọ na-enwekarị ike.Nke mbụ, oghere ahụ jupụtara na polymer powdered (a na-atụle na ngalaba na-esonụ).
A na-ekpo ọkụ na oven ruo ihe dịka 300 ° C (572 ° F) ebe ebu ahụ na-atụgharị na anyụike abụọ iji kesaa polymer.Ụkpụrụ bụ isi bụ na ụmụ irighiri ihe ntụ ntụ (na-abụkarị ihe dịka 150-500 microns) ga-ejikọta ọnụ iji mepụta ngwaahịa na-aga n'ihu.Nsonaazụ ikpeazụ nke ngwaahịa ahụ na-adabere n'ụzọ dị oke mkpa na nha nke ntụ ntụ.
N'ikpeazụ, a na-eme ka ọkpụkpụ ahụ dị jụụ ma wepụ ngwaahịa ahụ maka imecha.Oge okirikiri nke usoro rotomolding bụ isi nwere ike ịdị iche site na nkeji 20 ruo elekere 1, dabere na nha na mgbagwoju anya ngwaahịa.
Dabere na ngwaahịa ikpeazụ achọrọ, enwere ike iji ụdị polymers plastik dị iche iche na rotomolding.
Otu plastik a na-ejikarị eme ihe bụ polyethylene (PE) n'ihi na ọ nwere ike idi nnukwu okpomọkụ ruo ogologo oge ma dị ọnụ ala.Na mgbakwunye, obere njupụta PE na-agbanwe nke ukwuu ma na-eguzogide mgbawa.
Ndị na-emepụta ihe na-ejikarị ethylene-butyl acrylate n'ihi na ihe a nwere nguzogide mgbawa na ike na obere okpomọkụ.Dị ka ọtụtụ thermoplastics, ọ nwere uru agbakwunyere nke ịdị mfe ịmegharị
Ọ bụ ezie na polypropylene bụ plastik a na-ejikarị eme ihe, ọ bụghị nhọrọ mbụ nke ọtụtụ ndị na-emepụta ihe.Ihe kpatara ya bụ na ihe a na-aghọ ihe na-agbaji n'akụkụ ọnụ ụlọ okpomọkụ, ya mere ndị na-emepụta ihe na-enwe obere oge iji mepụta ngwaahịa ahụ.
A na-emepụta ọtụtụ ngwaahịa kwa ụbọchị site na iji ụzọ ịkpụzi ntụgharị, dịka a na-emepụta ngwaahịa ndị ọzọ ahaziri.Enyere ihe atụ ụfọdụ n'okpuru:
Rotomolding bụ usoro ịkpụzi nke ọma, nke na-enye ndị na-emepụta ohere ọ bụghị naanị imepụta ngwaahịa na-adịgide adịgide nke nwere obere ihe mgbochi imewe, kamakwa imepụta ya n'ụzọ enyi na gburugburu ebe obibi na ọnụ ala dị ala.Tụkwasị na nke ahụ, enwere ike ịmepụta ngwaahịa ndị buru ibu n'ụzọ dị mfe n'ụzọ ego, na-eji obere ihe na-efunahụ ya.
Enwere ike ịtọlite rotomolding ngwa ngwa, nke nwere ike izute mkpa ndị a na-atụghị anya ya ma mepụta na obere batches.Ọ na-enyere aka ibelata ngwa ahịa ngwa ahịa na enwere ike ịmaliteghachi ngwa ahịa, na-eme ka ọ dị ọnụ ala ma e jiri ya tụnyere nrụpụta, fiberglass, injection, vacuum, ma ọ bụ ụzọ ịkpụzi.
Ntughari nke ịkpụzi ntụgharị bụ otu n'ime uru ya bụ isi.Ọ na-enyere aka ịmepụta ngwaahịa na-enweghị ahịrị weld polymer, nwere ọtụtụ akwa na ụdị dị iche iche, agba na imecha elu.Rotomolding nwere ike ọ bụghị naanị nabata ntinye, kamakwa akara ngosi, grooves, nozzles, ndị isi na ọrụ ndị ọzọ iji zute imewe na ihe injinia chọrọ.Na mgbakwunye, iji usoro a nwere ike ịmepụta ụdị ngwaahịa dị iche iche ọnụ n'otu igwe.
Gary gụchara na Mahadum Manchester na nzere klaasị mbụ na geochemistry na nzere masta na geosciences.Mgbe ọ rụsịrị ọrụ n'ụlọ ọrụ na-egwuputa ihe n'Australia, Gary kpebiri ịdogide akpụkpọ ụkwụ geology ya wee malite ide ihe kama.Mgbe ọ naghị emepụta ọdịnaya isiokwu na ozi, ị nwere ike ịhụ Gary ka ọ na-egwu guitar ọ hụrụ n'anya, ma ọ bụ na-ekiri Aston Villa Football Club na-emeri ma tụfuo.
Machines Process, Inc. (Mee 7, 2019).Rotomolding na plastic mmepụta-ụzọ, uru na ngwa.AzoM.Ewepụtara na https://www.azom.com/article.aspx?ArticleID=8522 na Disemba 10, 2021.
Machines Processing Machines, Inc. "Mgbanwe na-atụgharị na Plastics Production-Usoro, Uru na Ngwa".AzoM.Disemba 10, 2021..
Machines Processing Machines, Inc. "Mgbanwe na-atụgharị na Plastics Production-Usoro, Uru na Ngwa".AzoM.https://www.azom.com/article.aspx?ArticleID=8522.(Nweta na Disemba 10, 2021).
Machines Process Machines, Inc. 2019. Ntughari ịkpụzi na plastik mmepụta-ụzọ, uru na ngwa.AZoM, elere na Disemba 10, 2021, https://www.azom.com/article.aspx?ArticleID=8522.
N'ajụjụ ọnụ a, Dr.-Ing.Tobias Gustmann nyere nghọta bara uru na ihe ịma aka nke nyocha nrụpụta ihe mgbakwunye igwe.
AZoM na Prọfesọ Guihua Yu nke Mahadum Texas dị na Austin tụlere ụdị mpempe akwụkwọ hydrogel ọhụrụ nke nwere ike ime ngwa ngwa gbanwee mmiri e merụrụ emerụ ka ọ bụrụ mmiri ọṅụṅụ dị ọcha.Usoro akwụkwọ akụkọ a nwere ike inwe nnukwu mmetụta na ibelata ụkọ mmiri zuru ụwa ọnụ.
N'ajụjụ ọnụ a, AZoM na Jurgen Schawe sitere na METTLER TOLEDO kwuru maka ngwa ngwa nyocha ngwa ngwa calorimetry na ngwa ya dị iche iche.
Ngwá ọrụ nyocha nke elu anya MicroProf® DI maka ngwa semiconductor nwere ike nyochaa wafers ahaziri ahazi yana enweghị ahaziri n'oge usoro nrụpụta.
StructureScan Mini XT bụ ngwá ọrụ zuru oke maka nyocha ihe;ọ nwere ike ịchọpụta n'ụzọ ziri ezi na ngwa ngwa ịdị omimi na ọnọdụ nke ihe ọla na ihe ndị na-abụghị ọla na kọmpụta.
Miniflex XpC bụ X-ray diffractometer (XRD) emebere maka njikwa mma na osisi ciment na ọrụ ndị ọzọ chọrọ njikwa usoro ịntanetị (dị ka ọgwụ na batrị).
Nchọpụta ọhụrụ na akwụkwọ ozi Fisiks China nyochara nnukwu ọrụ ma na-ana ebili mmiri njupụta n'ihe nwere otu oyi akwa toro na mkpụrụ graphene.
Isiokwu a ga-enyocha usoro ọhụrụ nke na-eme ka o kwe omume ịmepụta nanomaterials nke ziri ezi nke na-erughị 10 nm.
Edemede a na-akọ maka nkwadebe nke BCNT sịntetik nke catalytic thermal chemical vapor deposition (CVD), nke na-eduga na nnyefe ngwa ngwa n'etiti electrode na electrolyte.
Oge nzipu: Dec-10-2021