Ibhulogi

Amaphuzu ayisithupha ayinhloko we-pp injection molding.Ukucubungula kwezinto zokusetshenziswa kwepulasitiki ikakhulukazi ukuncibilika, ukugeleza, uhlobo, bese upholisa ube umkhiqizo oqediwe. Kuyinqubo yokufudumeza bese uyapholisa. Kubuye kube yinqubo lapho ipulasitiki ishintsha kusuka kuma-pellets kuya emimoyeni ehlukene. Okulandelayo kuzochaza ukucutshungulwa ngokwemibono yehlukene …

Izingozi ezinkulu ezinhlanu zokukhuphuka kwezinga lokushisa ngokweqile komshini wokubumba umjovo yilezi: deformation ezishisayo umshini, i-viscosity yamafutha encishisiwe, ukuguqulwa kwezimpawu zenjoloba, i-oxidation kawoyela ngesivinini kanye nokuwohloka, nokucindezela kwengxenye yomoya encishisiwe. Enye yezingozi: I-thermal deformation yomshini Izingxenye ezihambayo ezinama-coefficients ahlukene okwanda okushisayo ezingxenyeni ze-hydraulic zibanjiwe. …

Ukukhetha okulungile kohlobo kanye nokucaciswa komshini womjovo ngaphambi kokusetshenziswa kunomthelela omkhulu ezindlekweni zokukhiqiza, ikhwalithi nokusebenza kahle kokukhiqizwa kwemikhiqizo ebunjiwe yomjovo. Ngaphambi kokukhetha imininingwane namamodeli womshini wokubumba umjovo, qala uhlole amanani epharamitha okusebenza omshini wokubumba umjovo kubhukwana lemiyalo yomkhiqizo elinikezwe yi- …

Izinhlobo ezahlukene zensimbi zisetshenziswa njengesikhunta sepulasitiki, futhi ukwakheka kwawo kwamakhemikhali kanye nezakhiwo zemishini kuhlukile, ngakho-ke izindlela zokukhiqiza zihlukile; ngokufanayo, izinhlobo ezahlukene zensimbi yesikhunta sepulasitiki zisebenzisa izinqubo ezahlukene zokwelashwa kokushisa. Lesi sigaba sethula ngokuyinhloko umzila wenqubo yokukhiqiza kanye nezici zenqubo yokwelapha ukushisa kwesikhunta sepulasitiki.   Incazelo ye …

Umphumela wokucindezela emuva ekubumbeni umjovo kubaluleke kakhulu, futhi kuthinta ngqo ukugcwaliswa kokuncibilika kanye nekhwalithi yezingxenye zepulasitiki.   (1) Ukucindezela okufanele emuva kungathuthukisa ikhwalithi yemikhiqizo ①Ingakwazi ukuhlanganisa ukuncibilika emgqonyeni, ukwandisa ukuminyana, futhi uthuthukise umthamo womjovo, isisindo somkhiqizo nokuzinza kwe-dimensional;   ②I …

Ungafinyeza kanjani umjikelezo wokubumba umjovo emshinini wokubumba umjovo we-china? Kulo mphakathi wamabhizinisi oqhubeka uqhudelana, ukuthuthukisa ukusebenza kahle kokukhiqiza kuyindaba edinga ukunakwa. Lesi sihloko sichaza izindlela ezehlukene zokuthuthukisa umjikelezo womjovo ngokusebenzisa imishini yokubumba ekhona noma esanda kuklanywa ye-china noma isikhunta Umjikelezo womjovo Umjikelezo womjovo we-hydraulically. …

Okwemboni yokubumba umjovo, ukusetshenziswa kwamandla kwenqubo yokubumba umjovo kubala cishe 60%. Ngakho-ke, ukunciphisa ngempumelelo ukusetshenziswa kwamandla omshini wokubumba umjovo kuyindlela ebalulekile yokugcina amandla embonini yokubumba umjovo. Ngokuthuthukiswa okuqhubekayo kobuchwepheshe bokulondoloza amandla omshini wokubumba umjovo ngokwawo, ukunciphisa ukusetshenziswa kwamandla jikelele …

Izingxenye ezenziwe ngepulasitiki zomshini wokubumba umjovo, lapha kubhekiselwa ku: isikulufu, ncibilikisa umphongolo, ikhanda lenjoloba, indandatho yerabha, i-rubber gasket.   Lapho umshini wokubumba umjovo usebenza, izingxenye ezenziwe ngepulasitiki zifana namasondo emoto. Inqobo nje uma ziqalisiwe, bazocindezelwa, umthelela, ukungqubuzana, bese ukhama. Okwesondo elifanayo, ukushayela kuqhubeke …

Sengisho nje, iningi lamakhasimende asebenze embonini yokubumba umjovo iminyaka eminingi, babe nekhono lokuzahlulela ngokwabo futhi bakhethe umshini womjovo we-china ofanelekile wokukhiqiza. Noma kunjalo, kwezinye izimo, ikhasimende lingadinga usizo lomkhiqizi ekunqumeni ukuthi yimuphi umshini wokubumba umjovo ozowusebenzisa, noma ngisho ikhasimende lingase libe nalo …

Ukwenza umsebenzi omuhle ekuphatheni nasekuvimbeleni ukwehluleka komshini wokubumba umjovo we-china, kuyadingeka ukubamba izimbangela zokuhluleka komshini wokubumba umjovo we-china, buthelela ulwazi nedatha mayelana nokwehluleka njalo kanye nokwehluleka okujwayelekile, ukwenza ukuhlaziya ukwehluleka, qaphela ukufundwa kwemithetho yokwehluleka kanye nezindlela zokwehluleka, futhi uqinise ukugcinwa nokuhlolwa kwansuku zonke. …

1. Amalungiselelo ngaphambi kokuqala umshini wokubumba umjovo we-china 1. Gqoka izingubo ezivikela ukuphepha ezibekwe yi-workshop ngaphambi kokuqala ukukhiqiza. 2. Hlanza indawo ezungezile impahla, futhi ungagcini lutho olungahlobene nokukhiqiza. 3. Hlanza udoti ngaphakathi nangaphandle kwebhentshi lokusebenzela kanye nezinto zokusebenza, sula isitimela sesihlalo somjovo kanye nenduku yokubopha …

Isisekelo sokwahlulela ukubumba komjovo ngokunemba ukunemba kwemikhiqizo ebunjiwe yomjovo, leyo, ukubekezelelana kwe-dimensional, ukubekezelelana kwejiyomethri kanye nobulukhuni bobuso bemikhiqizo. Ukwenza ukubumba komjovo ngokunemba, kufanele kube nemibandela eminingi efanele, futhi okubaluleke kakhulu yizici ezine eziyisisekelo zezinto zepulasitiki, imijovo isikhunta, inqubo yokubumba umjovo kanye nemishini yokubumba umjovo. …