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    Home > Coatings News > Paints and Coatings Market > Coating process: production process of waterborne paint

    Coating process: production process of waterborne paint

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: waterborne paint plays an important role in the waterborne paint system

    Today, let's take a look at the production process steps of waterborne paint: 1

    Ingredients: raw materials are water-soluble acrylic acid polymer, additives, organic and inorganic pigments, and water is diluent and dispersion medium

    2

    Pre dispersing: the dispersing speed of the mixer is 1200 revolutions per minute, dispersing for 30 minutes, the temperature of the dispersing substance in the container reaches 40 ℃ ± 5, the motor power of the mixer is 4kw, and the operating noise under full load is ≤ 40 dB

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    Today, let's take a look at the production process steps of waterborne paint: 1

    Ingredients: raw materials are water-soluble acrylic acid polymer, additives, organic and inorganic pigments, and water is diluent and dispersion medium

    2

    Pre dispersing: the dispersing speed of the mixer is 1200 revolutions per minute, dispersing for 30 minutes, the temperature of the dispersing substance in the container reaches 40 ℃ ± 5, the motor power of the mixer is 4kw, and the operating noise under full load is ≤ 40 dB

    3

    Grinding: the grinding mechanical equipment is a sand mill, the motor power is 22KW, the full load operation noise is ≤ 45dB, the grinding time depends on the number of abrasives, and the grinding temperature of the inner wall of the grinder reaches 50 ℃ ± 5

    There is circulating cooling water in the unit

    4

    Dispersion: This is the mixing stage of semi-finished products

    It is mainly to mix water-based light oil, ground color paste or some fillers, such as kaolin and talcum powder, etc

    together

    The dispersion speed of the mixer is 1000 revolutions per minute and the dispersion time is 20 minutes

    The temperature of the dispersion in the container reaches 40 ℃± 5, the motor power of the mixer is 22KW, and the operating noise under full load is ≤ 50dB

    5

    Color matching: according to the needs of customers, color matching is the process of mixing all kinds of finished colors, most of which are manually operated

    6

    Canning: is the last process of production, measuring packaging

    The above is the production process of waterborne paint, I hope it will be useful to you

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