Carbide molds inozivikanwa se "mbiru nhatu" dzepurasitiki chigadzirwa chekugadzira tekinoroji

Carbide moldMumunda wekugadzira zvinhu zvepolymer, mold inoshandiswa kuumba zvigadzirwa zve carbide mold inonzi purasitiki inoumba mold, kana mold yepurasitiki kwenguva pfupi. Mukugadzirwa kwezvigadzirwa zvepurasitiki zvemazuva ano, zvine musoro kugadzirisa tekinoroji, midziyo yemhando yepamusoro uye molds dzepamusoro dzinozivikanwa se "mbiru nhatu" dzepurasitiki chigadzirwa chekugadzira tekinoroji. Kunyanya, molds epurasitiki anoita basa risingadzokerike mukuona kugadziridza tekinoroji zvinodiwa zvezvikamu zvepurasitiki, zvinodiwa zvekushandisa zvezvikamu zvepurasitiki, uye zvinodikanwa zvekuonekwa zvezvikamu zvepurasitiki. Yepamusoro-inoshanda yakazara otomatiki michina inogona chete kuita sezvainofanirwa kuita kana yakashongedzerwa nema mold inokwanisa kugadzira otomatiki.

1. Carbide mold jekiseni mold inoshandisa screw kana piston yemuchina wejekiseni kubaya epurasitiki yakanyungudutswa mudhiramu mugomba remuumbu kuburikidza nemhuno uye hurongwa hwekudira, uye mold inoshandiswa kuomesa inonzi jekiseni mold. Majekiseni mold anonyanya kushandiswa kuumba thermoplastic zvigadzirwa. Mumakore achangopfuura, vari kuwedzera kushandiswa kuumba thermosetting epurasitiki zvigadzirwa. Iyi imhando yepurasitiki mold ine kushandiswa kwakakura, chikamu chikuru, uye tekinoroji yakakura. Nekuda kwezvinhu zvakasiyana-siyana kana epurasitiki chikamu zvimiro kana kuumba maitiro, kune thermosetting epurasitiki jekiseni mold, zvimiro zvefoam jekiseni mold, reaction yekuumba jekiseni mold, uye gasi-anobatsira jekiseni mold.

2. Carbide mold compression mold inoshandisa kumanikidza uye kupisa kunyunguduka uye kuomesa plastiki yakaiswa zvakananga mumhango, iyo inonzi compression mold. Compression molds inonyanya kushandiswa kuumba thermosetting zvigadzirwa zvepurasitiki, asi zvinogona zvakare kushandiswa kuumba thermoplastic epurasitiki zvigadzirwa.

3. Iyo jekiseni mold inoshandisa plunger kubvumira plastiki yakanyungudutswa mugomba rekudyisa kuti ibayerwe mugomba rakavharika kuburikidza nehurongwa hwekudira, uye mold inoshandiswa kuomesa inonzi jekiseni mold. Majekiseni mold anonyanya kushandiswa kugadzira thermosetting epurasitiki zvigadzirwa.