To different metal materials and even to different materials of non-metal opaque material, to make appropriate adjustments to the process, the production of different screen printing nameplates.
Features of screen printing metal nameplate:
1、Can maintain the characteristics of the metal and its surface, give the nameplate texture.
2、The nameplate has a certain mechanical strength, can be stamped forming, easy to cooperate with the machine body.
3、screen printing cycle short, simple process, low cost.
4、Can be produced on the spot, also can be printed outlets density transition layer, also can be four color screen version of the ladder color image.
Typical process flow
Metal substrate processing a graphic printing → baking → cover light → blanking a finished product
Process analytical
1、Metal bottom treatment
It is divided into conventional treatment and decorative treatment.Conventional treatment refers to polishing, brushing powder, oil removal, etc., the purpose is to provide good basic conditions for the later operation of the metal nameplate;Decorative treatment refers to the metal surface to lay the color, improve the decorative performance, such as drug white, sandblast, silk, etc.;
2、Graphic printing
Skirtumas nuo plastikinės plėvelės šilkografijos vardinės plokštelės yra tai, kad metalinė lentelė nėra skaidri, tekstas spausdinamas ant priekio, atspausdintas žodžiu; Metalinis paviršius nesugeria rašalo, turi naudoti metalinį rašalą arba lengvą vientisą rašalą, paprastas rašalas nėra tik sukibimas nėra tvirtas, taip pat neturi blizgesio.
3、 baking
Naudojant metalinį rašalą, ypač vieną metalinio rašalo komponentą, kepimo temperatūra pasiekia 150 ℃, 20 min. Aukščiau. Tai yra pagrindinis metalo šilkografijos spausdinimo taškas.
Metalinių vardinių lentelių aprašymas
Material: steel, alum, copper
Process: To get every kind of wordings or graphics by way of chemical etching,
- derinant su anodavimo ar cinkavimo būdu detalių apdailai,
- Pagaliau supraskite dažydami ar pildami aliejų,
Application: to be nameplate or Logo for any machines, for furniture or high-end equipment.
Usually, using nickel as the material, by electro-deposition way to form the graphics, further combining galvanizing or painting to get the final parts, the parts are mainly applied as the LOGO for every kind of high-end electrical appliance.
