Mhando dzakasiyana dzesimbi dzinoshandiswa semapuranga epurasitiki, uye maitiro avo emakemikari uye mechanical properties zvakasiyana, saka nzira dzekugadzira nzira dzakasiyana; zvakafanana, marudzi akasiyana epurasitiki mold steels anoshandisa maitiro akasiyana-siyana ekurapa kupisa. Ichi chikamu chinonyanya kuunza nzira yekugadzira nzira uye maitiro ekupisa kwekupisa maitiro epurasitiki mold. Tsanangudzo ye …
Yefekitari yekuumba jekiseni, kushandiswa kwesimba kwejekiseni molding process kunotora nezve 60%. Naizvozvo, zvinobudirira kuderedza kushandiswa kwesimba kwejekiseni molding machine inzira inokosha yekuchengetedza simba mufekitari yekuumba jekiseni. Nekuenderera mberi kwekuvandudza kwesimba rekuchengetedza simba-rekuchengetedza simba rejekiseni rekuumba pachayo, kuderedza iyo yakazara simba rekushandisa …
Zvikamu zvakapetwa zveiyo jekiseni rekuumba muchina, pano zvinoreva: Shandisa "dummy" slug kuisa mujekiseni nozzle tipi kuvhara kuyerera chaiko kwezvinhu, rakanyungudika mbiya, Musoro weRabha, rabha reti, Rubber Gasket. Kana iyo jekiseni kuumbwa muchina iri kushanda, zvikamu zvakapetwa zvakaita semavhiri emota. Chero bedzi zvavakatangwa, Vachaiswa pasi pekumanikidzwa, kukanganisa, kupokana, uye svina. Kune iyo tireyi, kutyaira …
Kazhinji kutaura, Vazhinji vevatengi vanga vari vanga vari mujekiseni rekuumba maindasitiri kwemakore mazhinji, Iva nekugona kuzvitonga uye kusarudza iyo yakakodzera china jekiseni muchina kugadzira. Zvisinei, Mune zvimwe zviitiko, mutengi angangoda rubatsiro rwemugadziri pakusarudza kuti ndeupi muchina wekuumba jekiseni wokushandisa, kana kunyange mutengi anogona kungova neiyo …
Nhasi ngatitaure pamusoro pemusimboti, maitiro, kushandiswa uye maitiro ekuumba jekiseni nemuchina wekuumba jekiseni. 1. Nheyo yekuumba jekiseni. Wedzera granular kana purasitiki yehupfu muhopi yemuchina wejekiseni. Plastiki inodziya uye inonyungudutswa mumushini wejekiseni kuti irambe ichiyerera, wobva waiswa jekiseni muforoma yakavharika pasi pechimwe …
Mukugadzirwa kwezvikamu zvekuumba jekiseni, hazvidzivisiki kushandisa epurasitiki mbishi zvinhu. Nhasi tichatsanangura maitiro ekugadzira pe, chikuru chenyika 11 marudzi e polyethylene PE yekugadzira tekinoroji Parizvino, kune makambani mazhinji ane polyethylene tekinoroji munyika, kusanganisira 7 makambani ane LDPE tekinoroji, 10 makambani ane LDPE uye yakazara-density tekinoroji, uye …
Semuchina wekuumba jekiseni,ichasangana nematambudziko akawanda nezve mold. Chii chinonzi mold EDM chinoreva Mold EDM ndiyo EDM. Electric discharge machining inzira yakakosha yekugadzira iyo inoshandisa erosion yemagetsi inogadzirwa nekubuda kwepulse pakati pema electrode maviri akanyudzwa mumvura inoshanda kuti abvise conductive zvinhu.. Inonzi zvakare electric discharge machining kana …
Iyo jekiseni inoumbwa muchina unokwereta inoshatisa sei ruzha rwekuita kana iyo screw inotanga kutsvedza panguva yekugadzirira chikamu, Iyo axial kufamba kweiyo screw inomira sezvo iyo screw ichiramba ichitenderera. Kazhinji iyo screw slip ichatungamira yekushatirisa kwezvinhu zvisati zvaitika jekiseni, yakawedzera kugadzirisa kutenderera uye zvimwe zvinetso zvechigadzirwa. Pesvedzero …
Kuverenga kweKutonhodza Nguva yePlastiki Injection Yakaumbwa Zvikamu. Semuchina wekuumba jekiseni,Mukugadzirwa kwejekisi, iyo nguva yekutonhodza yemajekiseni epurasitiki akaumbwa zvikamu zvinokwana 80% yenguva yese yekugadzira jekiseni. Kusatonhodza zvakanaka kunowanzo konzera warpage yechigadzirwa kana kuremara kwepamusoro, iyo inokanganisa dimensional kugadzikana kwechigadzirwa. Kurongeka kunonzwisisika kwejekiseni, Kubata kumanikidzwa uye kutonhora …
Otomatiki uye hungwaru ndiyo yakajairwa budiriro maitiro munguva yazvino, uye kuvandudzwa kwemajekiseni ekuumba majekiseni hazvisi izvo. Nekuvandudzwa kwetekinoroji yekugadzira uye kugadzirisa tekinoroji yemajekiseni ekuumba michina, manipulators anoshandiswa zvakanyanya mukushanda uye basa remajekiseni ekuumba michina, ayo ane madhigirii akasiyana emhedzisiro pakugadzirwa kwemazuva ano maindasitiri uye …
Maererano neKutsvakurudza uye Markets’ tsvakiridzo yemusika ichangoburwa paPET kutambanudza kuvhuvhuta michina yekuumba, kukosha kwemusika mukati 2019 ndizvo 1.03 mabhiriyoni eU.S. madhora uye inotarisirwa kusvika 1.36 mabhiriyoni eU.S. madhora by 2027. Kubva 2020 ku 2027, inotarisirwa kukura pamwero wepagore wekukura we 3.5%. By 2027, iyo yepasi rose PET inoputika kuumba …
Kana vashandisi vachishandisa jekiseni kuumba michina uye mold, isu zvisingadzivisiki tinoda kushandisa epurasitiki extruder Kusarudzwa kweextruder kunonyanya kureva zvinotevera tekinoroji paramita.: Screw diameter inoreva dhayamita rekunze reshinda. Zvakataurwa naD, chikwata chinonzi mm Chirevo chehurefu-kusvika-dhayamita chesiruu zvinoreva reshiyo yehurefu hwesiruu …
