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Nzira yekudzikisa sei kunhuwa kweTPR jekiseni rekuumba matoyi?
Thermoplastic elastomer TPE/ TPR matoyi, akavakirwa paSEBS neSBS, imhando yemhando yepolymer alloy zvinhu zvine zvakajairika epurasitiki kugadzirisa zvivakwa asi zvimiro zverabha.Ivo zvishoma nezvishoma vakatsiva mapurasitiki echinyakare uye ndizvo zvinofarirwa zvezvigadzirwa zveChinese kuenda kunze kwenyika uye kutumira kuEU ...Verenga zvimwe -
Kuronga uye kushandiswa kwerabha
1. Tsanangudzo yerabha Izwi rekuti “rabha” rinobva mururimi rweIndian cau uchu, zvinoreva kuti “muti unochema”.Tsanangudzo iri muASTM D1566 yakaita seiyi: rubha chinhu chinogona kukurumidza uye nekubudirira kudzoreredza deformation yayo pasi pekurebesa kukuru uye inogona kuve modif...Verenga zvimwe -
Nzira yekudzivirira sei jekiseni molding muchina kubva kuchando munguva yechando?
Kana chando chasvika, tembiricha iri kudonha munyika yese, uye mune dzimwe nzvimbo inodonha pasi pe0 ℃.Kuti udzivise kurasikirwa kusingakoshi kwehupfumi, muchina wekuumba jekiseni unofanirwa kuomeswa nechando kana wamiswa kudzivirira mvura muchinhu chimwe nechimwe kubva kuchando uye kukonzera kukanganisa ku ...Verenga zvimwe -
Nzira yekudzivirira sei glue kuvuza mukugadzira jekiseni rekugadzira?
Icho chinhu chakashata kwazvo kuti muchina unodonhedza glue mukugadzira jekiseni rekugadzira!Haisi kungokonzera kukanganisa kwemidziyo, asiwo inokanganisa kuendeswa kwemazuva ezvigadzirwa, uye basa rekugadzirisa zvakare rakaoma zvikuru.Nzira yekudzivirira sei glue kubuda panguva yekugadzira jekiseni rekugadzira?1. T...Verenga zvimwe -
Kurasa mapurasitiki emidziyo yemumba
Sechinhu chakakosha chekuvandudza hupenyu, midziyo yemumba ine tarisiro yakakura yebudiriro.Nekuenderera mberi kwekuwedzera kwemari inoraswa yenyika uye nekukwidziridzwa kwemaitiro ekushandisa, yave tsika nyowani yekubvisa midziyo yemumba uye kubvisa njodzi ...Verenga zvimwe -
SPI Plastic Identification Scheme
Chinangwa chekutanga chepurasitiki yekurongedza marara kurapwa ndeye kudzokorodza midziyo sezviwanikwa kudzivirira zviwanikwa zvishoma uye kupedzisa kudzokorodza kwemidziyo yekurongedza.Pakati pavo, 28% yePET (polyethylene terephthalate) mabhodhoro anoshandiswa kune carbonated drinks anogona kushandiswa zvakare, uye HD-PE (yakakwirira-densit ...Verenga zvimwe -
Ndezvipi zvikonzero zvekukanganisika muzvikamu zvesimbi?
Ndezvipi zvinokonzeresa kukanganisa musimbi stamping?Hardware stamping inoreva kufa kwesimbi / nonferrous simbi uye mamwe mahwendefa, ayo anoumbwa kuita yakatsanangurwa chimiro nemushini wekumanikidza kuti upe inodiwa yekugadzirisa kumanikidza pasi petembiricha yekamuri.Ndezvipi zvinokonzera kukanganisa i...Verenga zvimwe -
Nzira yekugadzirisa sei jekiseni pressure?
Mukugadzirisa kwemuchina wedu, tinowanzo shandisa multi-stage jekiseni.Yekutanga nhanho jekiseni rekudzora gedhi, yechipiri nhanho jekiseni rinodzora muviri mukuru, uye yechitatu nhanho jekiseni inozadza 95% yechigadzirwa, uye wobva watanga kuchengetedza kudzvanywa kuburitsa chigadzirwa chakazara.Pakati pavo, mu ...Verenga zvimwe -
Shrinkage setting yejekiseni molding process
Zvinhu zvinokanganisa shrinkage ye thermoplastics ndezvi: 1. Purasitiki yemhando: Panguva yekuumbwa kwe thermoplastics, kuchine zvimwe zvinhu zvakadai sekushanduka kwevhoriyamu nekuda kwekristallization, kushushikana kwemukati kwakasimba, kushushikana kukuru kwakasara kwakaomeswa nechando muchikamu chepurasitiki, mboro yakasimba...Verenga zvimwe -
Kuongorora pa "Peeling" yePC / ABS Plastic Zvikamu
PC/ABS, sechinhu chikuru chemotokari yemukati yekushongedza uye yemagetsi nemagetsi goko, ine mabhenefiti ayo asingadzoreki.Nekudaro, mukuita jekiseni rekuumba, zvinhu zvisina kufanira, dhizaini yekugadzira uye jekiseni rekuumba maitiro zvinogona kutungamira mukupeuka pachigadzirwa.Muchikamu...Verenga zvimwe -
Nzira yekubvisa sei burrs pasimbi stampings?
Kuumbwa kwesimbi stampings kunonyanya kugadzirwa nekutonhora / kupisa kutsika, extrusion, rolling, welding, kucheka uye mamwe maitiro.Hazvigoneki kuti zvitambi zvesimbi zvichave nezvinetso zveburr kuburikidza nekushanda uku.Iyo burr pane simbi stampings inoumbwa sei uye inofanira kubviswa sei?...Verenga zvimwe -
Kurapwa kwechatter mark muJekiseni Molding
Kupwanya chirema chirema chakajairika padhuze negedhi mune jekiseni molding hurema.Nekudaro, vanhu vazhinji vakavhiringika, havakwanise kuona chikanganiso kana kuita zvikanganiso zvekuongorora.Nhasi, tichajekesa.Iyo inoratidzirwa nekutsemuka kunopenya kubva kugedhi kuenda kune periphery, iyo yakadzika ...Verenga zvimwe -
Nzira dzekudzivirira ngura uye ngura yesimbi inotsika zvikamu
Hardware stampings ave achishandiswa zvakanyanya muhupenyu hwedu hwezuva nezuva.Nekuda kwehuwandu hwemashandisirwo, izvo zvinodiwa zvemhando yehardware stampings zviri kuramba zvichivandudza.Semuyenzaniso, kukoromoka kwepamusoro uye kukukurwa kwehardware stamping idambudziko rakajairika.Zvekurapwa thi...Verenga zvimwe -
Sei kufa kuchiputika panguva yekutsikwa kwesimbi?
Kutaura zvazviri, iyi ndiyo mamiriro ezvinhu akajairika apo simbi inotsika inofa inoputika, asi kana kuputika kwakanyanyisa, kunoputika kuita zvidimbu zvakawanda.Pane zvikonzero zvakawanda zvinotungamira kuputika kwesimbi stamping template.Kubva pakutengwa kwezvinhu zvakabikwa zvesimbi stamping kufa kusvika...Verenga zvimwe -
Zvinokonzera uye Mhinduro dzeSide Wall Dents dzeJekiseni Yakaumbwa Zvikamu
"Dent" inokonzerwa nekuderera kwemukati kwemukati mushure mekuvhara gedhi kana kushaya jekiseni rezvinhu.Kuora mwoyo kana micro depression pamusoro pemajekiseni akaumbwa zvikamu idambudziko rekare mukuumba jekiseni.Mazino anowanzo kukonzerwa nekuwedzera kwenzvimbo ye shrinkage ...Verenga zvimwe -
Maitiro Akakosha Anobata Simba reJekiseni Yakaumbwa Zvikamu
Jekiseni molding muchina (jekiseni rekuumba muchina kana jekiseni rekugadzira muchina kwenguva pfupi) ndiyo huru yekuumba midziyo inogadzira thermoplastic kana thermosetting zvinhu kuita zvigadzirwa zvepurasitiki zvemhando dzakasiyana uchishandisa mapurasitiki ekuumba.Jekiseni molding inowanikwa kuburikidza jekiseni moldi...Verenga zvimwe -
Zvikonzero uye Matanho ekuBrittleness kweMakuru Majekiseni Akaumbwa Zvikamu
Maererano nedzidziso yekuumbwa, chikonzero chikuru che brittleness yejekiseni yakaumbwa zvikamu ndiyo inotungamira kurongeka kwemamorekuru emukati, kunyanyisa kusara kwemukati kushushikana, nezvimwewo.Naizvozvo, zviri ...Verenga zvimwe -
Chii chinonzi weld lines?
Weld mitsetse ndiyo yakajairika pakati pehurema hwakawanda hwezvigadzirwa zvakaumbwa jekiseni.Kunze kwezvikamu zvishoma zvakaumbwa zvejekiseni zvine maumbirwo akareruka ejometri, mitsetse yeweld inoitika pazvikamu zvakawanda zvakaumbwa jekiseni (kazhinji muchimiro chemutsara kana V-shaped groove), kunyanya kune yakakura uye yakaoma zvigadzirwa...Verenga zvimwe -
Nzira yekusiyanisa sei pakati pemafuta ekuumbwa uye tsvina yemafuta pane zvikamu zvepurasitiki?
Isu tinoziva kuti zvigadzirwa zvine mafuta mavara pane mold zvinhu zvinorasa.Mazhinji emafuta ekuumbwa anodarika 80% yenguva, asi pachange paine 10% - 20% yemafuta emafuta.Izvo zvinonzi madonhwe emafuta ekuumbwa haasi muforoma, asi mune zvigadzirwa.Semuyenzaniso, mamwe ...Verenga zvimwe -
Chikonzero uye mhinduro yeGlue inlet air mark muPC zvinhu
Kana iri mitsara yemhepo kana jet mitsara padhuze nerabha inlet yejekiseni yakaumbwa zvikamu panguva yekugadzirwa, iyo inotevera ongororo inogona kuendeswa kune yekuenzanisa nekuvandudza.Pakati pavo, kudzikisira kumhanya kwejekiseni ndiyo nzira yekutanga yekuti isu tivandudze dambudziko remajekiseni uye tambo yemhepo ...Verenga zvimwe