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    Home > Chemicals Industry > Chemical Technology > Maintaining the soap liquid is the prerequisite for the efficient production of copper monofilament

    Maintaining the soap liquid is the prerequisite for the efficient production of copper monofilament

    • Last Update: 2022-11-19
    • Source: Internet
    • Author: User
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    Soap liquid, is in the copper monofilament production to play a role in cleaning, cooling and lubrication of the substance, in the production process of copper monofilament, the soap maintenance is a major premise of efficient and high-quality production, the quality of soap liquid will directly affect the quality of
    the pulling wire.

    The effect of soap on thread pulling has three aspects:

    1.
    Concentration, lubrication effect is closely related
    to concentration.
    The soap liquid degree increases, the friction coefficient between the copper and the mold wall decreases, the corresponding friction also decreases, and the tensile force also decreases
    .
    Conversely, the friction increases, and the required tensile force also increases
    .
    However, if the concentration is too large, the viscosity of the soap liquid will also increase, the role of flushing the mold hole will be reduced, and the copper powder produced in the stretching is not easy to be washed away by the soap liquid, resulting in quality problems such as grooving on the surface of the wire; If the concentration is too small, the copper powder is easy to suspend in the soap liquid, and it is not easy to precipitate, which will affect the lubrication effect and the surface quality
    of the monofilament after stretching.
    Therefore, the control of concentration is very important, compared to copper dala, the concentration between 5% ~ 8% is an ideal state
    .

    2.
    Temperature, when the temperature of the soap liquid is too high, the heat generated when the wire is stretched is not easy to take away, so that the temperature of the copper and the mold rises, and the monofilament oxidizes and discolores, reduces the service life of the mold, and also affects the strength of the childish lubricating film, and the lubrication effect decreases
    .
    The temperature of the soap liquid is too high, and it is easy to produce oil-water separation phenomenon, which will affect
    the life of the equipment and mold.
    The temperature of copper dala soap liquid should be controlled at 25~55 °C
    .

    3.
    Cleanliness, simply put, is its pH, when acidic, the soap liquid is easy to breed anaerobic bacteria, resulting in black and smelly liquid, corrosion of copper and equipment; When it is strongly alkaline, the soap remaining on the surface of the copper wire will also cause corrosion to it, so the PH value of the soap liquid is about 7~7.
    5 is the most suitable
    .

    There are two external factors that affect soap:

    1.
    The amount of circulation, the amount of circulation of liquid in the soap pool to the inside of the equipment should be large, if the amount of circulation is small, the temperature in the body is high, and the flow rate is slow, the heat dissipation effect is not obvious, and the situation
    described in (2) above occurs.
    The amount of circulation is large, not only the cooling effect is good, but also affects its cleaning effect, the soap liquid has been circulating, the inside is filled with oxygen, and it is not easy to breed anaerobic bacteria
    .

    2.
    The ventilation effect between soap liquids, the air circulation between soaps will not form a sealed environment, and the anaerobic bacteria have no suitable living space, so that the life of soap is guaranteed; In addition, the ventilation effect is good, and the temperature of the soap liquid is also slightly affected, and the soap pool dissipates heat quickly to avoid the phenomenon
    of excessive oil temperature.

    When we consider the wire drawing process, we must not only consider the mold, equipment and other factors, soap liquid is also a link that cannot be ignored, only when all links are connected to each other, our products can ensure quality and quantity, reaching a new height
    .

    Soap liquid, is in the copper monofilament production to play a role in cleaning, cooling and lubrication of the substance, in the production process of copper monofilament, the soap maintenance is a major premise of efficient and high-quality production, the quality of soap liquid will directly affect the quality of
    the pulling wire.

    Soap liquid

    The effect of soap on thread pulling has three aspects:

    1.
    Concentration, lubrication effect is closely related
    to concentration.
    The soap liquid degree increases, the friction coefficient between the copper and the mold wall decreases, the corresponding friction also decreases, and the tensile force also decreases
    .
    Conversely, the friction increases, and the required tensile force also increases
    .
    However, if the concentration is too large, the viscosity of the soap liquid will also increase, the role of flushing the mold hole will be reduced, and the copper powder produced in the stretching is not easy to be washed away by the soap liquid, resulting in quality problems such as grooving on the surface of the wire; If the concentration is too small, the copper powder is easy to suspend in the soap liquid, and it is not easy to precipitate, which will affect the lubrication effect and the surface quality
    of the monofilament after stretching.
    Therefore, the control of concentration is very important, compared to copper dala, the concentration between 5% ~ 8% is an ideal state
    .

    2.
    Temperature, when the temperature of the soap liquid is too high, the heat generated when the wire is stretched is not easy to take away, so that the temperature of the copper and the mold rises, and the monofilament oxidizes and discolores, reduces the service life of the mold, and also affects the strength of the childish lubricating film, and the lubrication effect decreases
    .
    The temperature of the soap liquid is too high, and it is easy to produce oil-water separation phenomenon, which will affect
    the life of the equipment and mold.
    The temperature of copper dala soap liquid should be controlled at 25~55 °C
    .

    3.
    Cleanliness, simply put, is its pH, when acidic, the soap liquid is easy to breed anaerobic bacteria, resulting in black and smelly liquid, corrosion of copper and equipment; When it is strongly alkaline, the soap remaining on the surface of the copper wire will also cause corrosion to it, so the PH value of the soap liquid is about 7~7.
    5 is the most suitable
    .

    There are two external factors that affect soap:

    1.
    The amount of circulation, the amount of circulation of liquid in the soap pool to the inside of the equipment should be large, if the amount of circulation is small, the temperature in the body is high, and the flow rate is slow, the heat dissipation effect is not obvious, and the situation
    described in (2) above occurs.
    The amount of circulation is large, not only the cooling effect is good, but also affects its cleaning effect, the soap liquid has been circulating, the inside is filled with oxygen, and it is not easy to breed anaerobic bacteria
    .

    2.
    The ventilation effect between soap liquids, the air circulation between soaps will not form a sealed environment, and the anaerobic bacteria have no suitable living space, so that the life of soap is guaranteed; In addition, the ventilation effect is good, and the temperature of the soap liquid is also slightly affected, and the soap pool dissipates heat quickly to avoid the phenomenon
    of excessive oil temperature.

    When we consider the wire drawing process, we must not only consider the mold, equipment and other factors, soap liquid is also a link that cannot be ignored, only when all links are connected to each other, our products can ensure quality and quantity, reaching a new height
    .

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