(주)성곡

본문 바로가기

전체메뉴

Item

A company that develops itself into a global one based on
continued research and introduction of new technology

What is Vacuum Molding?

After heating thermoplastic material close to the softening point, contact it to the mold and depressurize at the lower part of the mold at the same time. Then, the air in the space between the sheet and the mold is let out of there, and a vacuum is created, so the one that has the same shape of the mold is made.

(The industrialization began in Japan in 1955)

Advantage

  • Low cost for molding

    Low cost for molding

  • Satisfactory productivity

    Satisfactory productivity

  • Thin molding is possible

    Thin molding is possible

  • Suitable for small quantity batch production

    Suitable for small quantity batch production

  • Easy to modify designs

    Easy to modify designs

  • Various types of applicable materials

    Various types of applicable materials

Disadvantage

  • Management of precise measurement and thickness are not easy

    Management of precise measurement and thickness are not easy

  • Pre-manufacturing of sheet is necessary

    Pre-manufacturing of sheet is necessary

  • Scrap generated(about 20%)

    Scrap generated(about 20%)

Advantage

  • Precise management of measurement is possible and the thicknesses of product are equal

    Precise management of measurement is possible and the thicknesses of product are equal

  • Molding as the form of resin

    Molding as the form of resin

  • Suitable for mass production of a few selected items

    Suitable for mass production of a few selected items

Disadvantage

  • High cost for molding

    High cost for molding

  • Thin molding is not easy

    Thin molding is not easy


로그인 후 이용해주세요.