A water-based paint process system, preparation process and component ratio
A water-based coating and process system technology, applied in coating, mixer accessories, transportation and packaging, etc., can solve the problems of uneven dispersion, precipitation, and the degree of dispersion is difficult to achieve finer requirements, and achieves improved uniformity and fineness. degree, simple structure
Active Publication Date: 2022-02-08
浙江安益新材料有限公司
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Problems solved by technology
[0002] Water-based paint is harmless to the human body and does not pollute the environment. The paint film is full, crystal clear, flexible, and has the characteristics of water resistance, wear resistance, aging resistance, yellowing resistance, fast drying, and convenient use. It is gradually replacing oil-based paint. However, the dispersion process of water-based coatings is very important in the preparation process; the existing dispersion equipment is a pure rotary shear dispersion method, and its dispersion degree is difficult to meet the more delicate requirements; and there is still uneven dispersion, which is easy to produce Precipitation and other phenomena
Method used
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Embodiment Construction
[0050] The present invention will be further described below in conjunction with the accompanying drawings.
[0051] as attached Figures 1 to 12 A kind of water-based paint processing system shown comprises paint dispersion tower 2, and described paint dispersion tower 2 is a vertical tank structure, and the upper end of described paint dispersion tower 2 is provided with feed inlet 5, and described paint dispersion tower 2. The inside of the paint dispersing tower 2 is a vertical paint dispersing chamber 8, and the inner coaxial center of the paint dispersing chamber 8 is provided with an internal circulation type dispersing mechanism. The emulsion in 8 is subjected to circular dispersion and refinement.
[0052] The internal circulation type dispersing mechanism includes an outer rotor, an inner rotor and a stator; the inner rotor is coaxially inside the outer rotor, and the stator is coaxially inside the inner rotor; the paint dispersion tower 2 The upper side is provide...
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The invention discloses a water-based paint process system, which comprises a paint dispersing tower, the paint dispersing tower is a vertical tank structure, the upper end of the paint dispersing tower is provided with a feed port, the paint dispersing tower, and the interior of the paint dispersing tower is a vertical The paint dispersing chamber is equipped with an internal circulation dispersing mechanism at the coaxial center of the paint dispersing chamber, which can disperse and refine the emulsion in the paint dispersing chamber; the structure of the present invention is simple, and the internal circulation is adopted The structure further improves the uniformity of its dispersion. At the same time, in the dispersion channel, the first dispersing tooth body and the second dispersing tooth body of each ring are rotated forward and reverse alternately in the emulsion dispersing channel. The first dispersing tooth body in one circle and the second dispersing tooth body in each circle vibrate alternately up and down; furthermore, the emulsion flowing through the emulsion dispersing channel is fully sheared, torn and oscillated to disperse, improving the fineness of the final product.
Description
technical field [0001] The invention belongs to the field of paint preparation. Background technique [0002] Water-based paint is harmless to the human body and does not pollute the environment. The paint film is full, crystal clear, flexible, and has the characteristics of water resistance, wear resistance, aging resistance, yellowing resistance, fast drying, and convenient use. It is gradually replacing oil-based paint. However, the dispersion process of water-based coatings is very important in the preparation process; the existing dispersion equipment is a pure rotary shear dispersion method, and its dispersion degree is difficult to meet the more delicate requirements; and there is still uneven dispersion, which is easy to produce precipitation etc. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a water-based coating process system with a finer dispersion degree, a p...
Claims
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IPC IPC(8): B01F25/50B01F33/82B01F35/30C09D161/32C09D7/61C09D7/65B01F101/30
CPCC09D161/32C09D7/61C09D7/65C09D7/70C08K2201/011C08K2003/2296B01F25/52B01F33/82B01F35/3215B01F35/3204B01F2101/30C08L33/02C08K13/04C08K7/06C08K3/22C08K3/34
Inventor 杭小洁
Owner 浙江安益新材料有限公司