Gutunganya kugenzura mugihe ibindi bikoresho biri muri ABS
ABS irimo PC, PBT, PMMA, AS, nibindi, biroroshye byoroshye. Irashobora gukoreshwa kuri PC / ABS alloy, guhindura ABS, nibindi. Twakwibutsa ko idashobora gukoreshwa kubutaka bwa PVC / ABS;
ABS irimo HIPS, nayo ikababara umutwe kubikoresho byisumbuye.Impamvu nyamukuru nuko ibikoresho bisa nkaho byoroshye. Urashobora gutekereza guhitamo icyuma gikwirakwiza kugirango PC ibangikanye;
ABS irimo PET cyangwa PCTA, nayo ikababara umutwe kubikoresho byisumbuye.Impamvu nyamukuru nuko ibikoresho bisa naho bitavunitse kandi ingaruka zo kongeramo ingufu ntizigaragara; kubwibyo, ntabwo byemewe kugura ibikoresho nkibi byo guhindura ibihingwa.
Guhitamo no kugenzura abakozi bafasha muguhindura ABS yongeye gukoreshwa
Kuri PVC / ABS ibivanze bikozwe byinshi ubu, birasabwa gukoresha ABS ugereranije neza, kandi ugahindura inyongeramusaruro zijyanye ukurikije ubukana nibikorwa bijyanye;
Kugirango wongere kuvoma ibikoresho bitarimo umuriro ABS byongeye gukoreshwa, birakenewe ko harebwa niba byongera imiti ikarishye hamwe nabashinzwe kuzimya umuriro ukurikije imikorere nibisabwa kurwanya umuriro. Igihe kimwe, ubushyuhe bwo gutunganya buragabanuka uko bikwiye;
Mugukomera ABS, koresha ibikoresho bikomeretsa ukurikije imiterere yumubiri nibisabwa, nka poro nini ya rubber, EVA, elastomers, nibindi.;
Kuri globe-globe ABS, ntabwo hashobora gutekerezwa gusa PMMA, ariko nanone PC, AS, PBT, nibindi bishobora kuvangwa, kandi inyongeramusaruro zijyanye nazo zirashobora gutoranywa kugirango zitange ibikoresho byujuje ibisabwa;
Kugirango habeho ibikoresho bya fibre fibre ya ABS, nibyiza kutanyuza gusa imashini kubikoresho bimwe na bimwe bya ABS byavuguruwe bya fibre byongerewe imbaraga, bityo imitungo yumubiri izagabanuka cyane, kandi nibyiza kongeramo ibikoresho, fibre yikirahure nibindi byongeweho bijyanye.
Kuri ABS / PC alloy, kubwubu bwoko bwibikoresho, ni uguhitamo cyane cyane ibishishwa bya PC, guhuza ibikoresho hamwe no gukomeretsa abakozi hamwe no guhuza ibitekerezo.
Incamake y'ibibazo bisanzwe
Nigute ushobora guhangana na ABS amashanyarazi kugirango tumenye neza ibikoresho?
Hariho uburyo bubiri bwo gukoresha amashanyarazi ya ABS, bumwe ni gutera spray vacuum ubundi ni igisubizo electroplating. Uburyo rusange bwo kuvura ni ugukuraho icyuma gikozwe mu cyuma ukoresheje aside-ishingiye ku munyu. Nyamara, ubu buryo ahanini bwangiza imikorere ya reberi B (butadiene) mubikoresho bya ABS, bikaviramo gukomera nabi hamwe nubwiza bwibicuruzwa byanyuma.
Kugirango wirinde izo ngaruka, kuri ubu hakoreshwa uburyo bubiri: bumwe ni ugusenya amashanyarazi ya ABS amashanyarazi hanyuma ugahita ushonga ukayasohora, hanyuma ukayungurura ibice byamashanyarazi ukoresheje ecran ya meshi yo hejuru. Nubwo imikorere yumwimerere yibikoresho yagumishijwe kurwego runaka, ubu buryo busaba inshuro nyinshi zo kuyungurura ibihe.
Mu myaka yashize, twateje imbere cyane uburyo buke bwo gukemura ibibazo bya pH, ariko ingaruka ntabwo zishimishije. Ingaruka zigaragara cyane ni ugusenya amashanyarazi mumashanyarazi atabogamye cyangwa acide nkeya mugusimbuza icyuma cyumuriro w'amashanyarazi kugirango ubone ABS yangiritse.
Ni irihe tandukaniro riri hagati y'ibikoresho bya ABS n'ibikoresho bya ASA? Birashobora kuvangwa?
Izina ryuzuye ryibikoresho bya ASA ni acrylonitrile-styrene-acrylate terpolymer.Itandukaniro na ABS nuko ibice bya reberi ari reberi ya acrylic aho kuba reberi ya butadiene. Ibikoresho bya ASA bifite ubushyuhe bwiza nubushyuhe burenze ibikoresho bya ABS kubera reberi yacyo, bityo igasimbuza ABS inshuro nyinshi nibisabwa cyane byo gusaza. Ibi bikoresho byombi birahuye kurwego runaka kandi birashobora kuvangwa mubice.
Kuki ibikoresho bya ABS bimenetse, uruhande rumwe ni umuhondo urundi ruhande rwera?
Ibi ahanini biterwa nibicuruzwa bya ABS byerekanwe kumucyo igihe kirekire. Kuberako reberi ya butadiene (B) mubikoresho bya ABS izagenda yangirika buhoro buhoro kandi ihindure ibara munsi yizuba rirerire ryizuba hamwe na okiside yumuriro, ibara ryibintu bizahinduka umuhondo numwijima muri rusange.
Ni iki kigomba kwitonderwa mugusenya no guhunika impapuro za ABS?
Ubukonje bwibikoresho byubuyobozi bwa ABS burenze ubw'ibikoresho bisanzwe bya ABS, bityo rero hakwiye kwitabwaho kongera ubushyuhe bwo gutunganya neza mugihe cyo gutunganya. Byongeye kandi, kubera ubwinshi buke bwo kogosha imbaho, bigomba gukama mbere yo kubitunganya, kandi nibyiza ko habaho uburyo bwo kugaburira ku gahato mugihe cyo gutunganya kugirango harebwe ubuziranenge nibisohoka mubicuruzwa.
Nakora iki niba ibikoresho bya ABS byongeye gukoreshwa bitumye mugihe cyo gutera inshinge?
Amazi yamenetse mugushushanya kwa ABS biterwa ahanini no kumisha amazi adahagije mubikoresho bya ABS. Umwuka mubikorwa bya granulation nimpamvu nyamukuru yo kumisha ibikoresho. Ibikoresho bya ABS ubwabyo bifite urwego runaka rwo kwinjiza amazi, ariko ubuhehere burashobora gukurwaho no kumisha umwuka ushushe. Niba ibice byavutse bishya bitananiwe neza mugihe cyo guhunika, birashoboka ko amazi asigaye imbere mubice azagumaho.
Bifata igihe kirekire kugirango ubuhehere bwumuke. Niba uburyo busanzwe bwo kumisha bwakoreshejwe, ibikoresho byo kumisha ntibizuma bisanzwe. Kugira ngo iki kibazo gikemuke, turacyakeneye gutangirana no gushonga gushonga no kunoza imiterere yumuriro mugihe cyo gushonga kugirango twirinde ubushuhe busigaye imbere mubice.
Kubira ifuro bikunze kugaragara muri granulation ya flame-retardant ABS.Ni gute ushobora guhangana n'ibara ry'imvi?
Ibi bintu bikunze kubaho mugihe ubushyuhe bwibikoresho byo gushonga bitagenzuwe neza. Ibisanzwe bya flame-retardant ABS, ibiyigize flame-retardant bifite ubushyuhe buke. Mugusubirana kwa kabiri, kugenzura ubushyuhe budakwiye birashobora kubora byoroshye kandi bigatera ifuro kandi ibara. Iki kibazo gikemurwa mubisanzwe wongeyeho ubushyuhe runaka. Ubwoko bubiri busanzwe bwinyongera ni stearate na hydrotalcite.
Niyihe mpamvu yo gusibanganya nyuma ya ABS granulation na agent ikaze?
Kubikomereye ABS, ntabwo ibintu byose bisanzwe bikomeretsa isoko bishobora gukoreshwa. Kurugero, SBS, nubwo imiterere yayo ifite ibice bimwe na ABS, guhuza byombi ntabwo ari byiza. Umubare muto winyongera urashobora kunoza ubukana bwibikoresho bya ABS kurwego runaka. Ariko, niba igipimo cyiyongereye kirenze urwego runaka, ibyiciro bizabaho. Birasabwa kugisha inama uwabitanze kugirango abone umukozi uhuza.
Umuti ukunze kumvikana kuri PC / ABS?
Ibikoresho bivanze bivanga kuvanga byakozwe no kuvanga polymers ebyiri zitandukanye. Usibye imiterere yihariye yibikoresho byombi, iyi mvange nayo ifite ibintu bishya biranga bombi badafite.
Kubera iyi nyungu, polymer alloys nitsinda rinini ryibikoresho mu nganda za plastiki. PC / ABS alloy ni ibikoresho byihariye muri iri tsinda. Ariko, kubera ko PC / ABS ibinyobwa bikoreshwa cyane munganda zamashanyarazi, biramenyerewe gukoresha amavuta yerekeza kuri PC / ABS. Mu magambo make, PC / ABS ibivanze ni ibivange, ariko ibivanze ntabwo ari PC / ABS gusa.
Ni ubuhe buryo bukabije ABS? Ni ibihe bibazo bigomba kwitabwaho mugihe cyo gutunganya?
Hejuru-gloss ABS mubyukuri kwinjiza MMA (methacrylate) muri resin ya ABS. Kuberako gloss ya MMA iruta cyane iya ABS ubwayo, kandi ubukana bwayo nabwo burenze ubwa ABS. By'umwihariko birakwiriye kubice binini cyane bikikijwe nkibice binini bya tereviziyo ya televiziyo, ibisobanuro bya TV bisobanurwa neza. Kugeza ubu, ubwiza bwimbere-globe ABS buratandukanye, kandi ugomba kwitondera ubukana, ububengerane hamwe nubuso bwibintu mugihe utunganya. Muri rusange, ibikoresho bifite amazi menshi, gukomera kwiza hamwe nubutaka bwo hejuru bifite agaciro keza cyane.
Umuntu ku isoko arimo kugurisha ibikoresho bya ABS / PET.Ibikoresho byombi birashobora kuvangwa hamwe? Nigute ushobora gutondeka?
Ihame shingiro rya ABS / PET ku isoko ni ukongera igipimo runaka cya PET kubikoresho bya ABS no guhindura isano hagati yabyo wongeyeho guhuza. Nibikoresho isosiyete ihindura itezimbere nkana kugirango ibone ibikoresho bifite imiterere mishya yumubiri na chimique.
Ntibikwiye gukora imirimo nkiyi mugihe ABS yongeye gukoreshwa. Byongeye kandi, ibikoresho bisanzwe mubikorwa byo gutunganya ibicuruzwa nibisubirwamo ni umugozi umwe, kandi ubushobozi bwo kuvanga ibikoresho buruta kure cyane impanga ebyiri zikoreshwa mu nganda zihindura. Mubikorwa byo gusubiramo ABS, nibyiza gutandukanya ibikoresho bya PET nibikoresho bya ABS.
Nibihe bikoresho byogeramo ABS? Ni gute bigomba gutunganywa?
Ibikoresho byo kwiyuhagiriramo ABS mubyukuri nibikoresho bifatanyirijwe hamwe na ABS na PMMA. Kuberako PMMA ifite ububengerane bwo hejuru kandi ikagaragaza ubukana, mugikorwa cyo kubyara ubwogero, uwabikoze abikora abishaka asohora igice cyibikoresho bya PMMA hejuru yumwirondoro wa ABS.
Gusubiramo ibintu nkibi ntibisaba gutondeka. Kuberako ibikoresho bya PMMA na ABS bifite imiterere ihuje neza, ibikoresho byajanjaguwe birashobora kuvangwa no gushonga no gusohora. Byumvikane ko, kugirango tunonosore ubukana bwibikoresho, umubare runaka wibikorwa bikomereye ugomba kongerwamo. Ibi birashobora kongerwaho ukurikije ibisabwa kubicuruzwa biva kuri 4% kugeza 10%.
