Asati ataura nezvazvomoldzvinhu, tinofanira kutanga tanzwisisa zvimwe zvinhu zvakakosha nezvejekisenimolds.Chekutanga kupatsanurwa kwemolds.Kazhinji, molds yakakamurwa kuita nhanho shanu zvichienderana nehurefu hwehupenyu hwebasa.Danho rekutanga rinopfuura miriyoni imwe, uye rechipiri 500,000- - 1 miriyoni nguva, yechitatu nhanho iri pakati pe300,000 ne500,000 nguva, yechina nhanho iri pakati pe100,000 ne300,000 nguva, uye yechishanu iri pasi pe100,000 nguva. .Yose yekutanga neyechipirimoldsdzinofanirwa kushandiswa Kupisa kurapwa kwesimbi nekuomarara kweanenge HRC50, zvikasadaro iri nyore kupfeka, uye jekiseni.moldedchigadzirwa chiri nyore kuve kunze kwekushivirira.Nokudaro, simbi yakasarudzwa inofanira kuva nehutano hwakanaka hwekugadzirisa kupisa uye kushanda kwakanaka kwekucheka pasi pekuoma kwakanyanya.Ehe, ndizvo zvakare Pane zvimwe zvinotariswa.Nekuti ini handiwanzo sangana nepurasitiki yemumbamoldsimbi, ndinogona chete kuunza zvinhu zvinotengeswa kunze kwenyika zvinowanzoshandiswa muPearl River Delta.Kazhinji sarudza 8407, S136 muSweden, 420, H13 muUnited States, 2316, 2344, 083 muEurope, kana SKD61, DC53 muJapan (yaimbova metal mold zvinhu, zvaishandiswa mumamiriro ezvinhu chaiwo).Uye zvakare, iwo mambishi ekugadzira jekiseni uye akawedzera mafiri ane simba guru pakusarudza, kunyanya iyo girazi fiber inopfeka yakawanda kune iyo.mold.
Zvimwe zvinhu zvepurasitiki zvinoparadza asidhi, uye zvimwe zvinowedzerwa nemareinforcing agents kana mamwe ma modifiers.Semuenzaniso, girazi fiber inogona kukonzera kukanganisa kukuru kune mold.Naizvozvo, kutarisisa kwakadzama kunofanira kupihwa pakusarudzwa kwezvinhu.Kune mapurasitiki anoparadza zvakanyanya, kazhinji sarudza S136, 2316, 420-mhando yesimbi, uye kune iyo isina kusimba mapurasitiki ekuora, kuwedzera kune S136, 2316, 420, kune SKD61, NAK80, PAK90, 718M.Yakasimba acidic epurasitiki zvinhu zvinosanganisira: PVC, POM, PBT.Zvisina kusimba zvine acidic epurasitiki zvinhu zvinosanganisira: PC, PP, PMMA, PA,
Izvo zvinodikanwa zvekuonekwa zvechigadzirwa zvinewo simba guru pakusarudzwa kwezvinhu zvekuumbwa.Kune zvikamu zvinoonekera uye zvigadzirwa zvine girazi-sepasi, zvinhu zviripo s136, 2316, 718S, NAK80, PAK90, 420, uyemoldsnekujeka kwakanyanya kunofanirwa kusarudzwa.S136, inoteverwa ne420.
Izvo zviri pamusoro ndezvekusangana nezvinodiwa zvechigadzirwa, asi semugadziri, kana iwe ukangofunga izvi, hauzongokwanise kuve mugadziri akanaka, unogona kunge uine matambudziko nebasa rako, uye mutengo wemoldskubatanidza kwakakosha.Chinhu chinonyanya kukosha ndechekuti iwe unofanirwa kufunga nezve mutengo.Enzanisa s136 ne 2316. Musiyano uri 55-60 yuan pakirogiramu.Kana ukasarudza zvisizvo, mukuru wako anotadza kugamuchira odha kana kubhuroka.
Kune akawanda pre-akaomeswa zvinhu zvechitatu-level molds, mamakisi ndeaya: S136H, 2316H, 718H, 083H, kuoma kuri HB270—-340, yechina neyechishanu-level molds inoshandisa P20, 718, 738, 618, 2311, 2711, kune izvo zvakaderera zvakanyanya zvinodiwa Formold,zvinokwanisika kushandisa S50C, 45 # simbi, ndiko kuti, kugadzira mhango zvakananga panemoldbase.Bulletproof girazi guruu)