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Pigment and filler slurry mixing device and method

A mixing device and technology of pigments and fillers, applied in the field of pigments and fillers, can solve the problems of paint coloring power, hiding power, gloss strength and other properties not meeting the requirements, large material particle size, low friction coefficient, etc., to achieve enhanced dispersion and emulsification effect, high gloss, high dispersion efficiency

Pending Publication Date: 2020-09-15
常州阿可德新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention solves the problem that the particle size of the material prepared in the related art is large and uneven, and the friction coefficient is low and the dispersion effect is poor, so that the performance of the paint such as tinting strength, hiding power and gloss strength cannot meet the requirements. A pigment-filler paste mixing device is proposed, the particle size of the obtained pigment-filler paste is small and uniform, and the dispersion effect is good, and the dispersion rate is high, thereby improving the coloring power, hiding power, gloss strength and other properties of the coating

Method used

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  • Pigment and filler slurry mixing device and method
  • Pigment and filler slurry mixing device and method
  • Pigment and filler slurry mixing device and method

Examples

Experimental program
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Effect test

Embodiment 1

[0042] like Figures 1 to 7 As shown, a kind of pigment slurry mixing device comprises a stirring mixer 1, an extrusion mixer 2 and an impact mixer 3, the stirring mixer 1 includes a cylinder 101, and a stirring frame 102 is installed in the cylinder 101, and the stirring frame 102 Driven by the motor I103, the motor I103 drives the stirring frame 102 to rotate forward or reversely, and rotate and stir in the stirring mixer 1 according to the different speeds, so that turbulent flow can be generated between the additives and the original paint pigments and fillers, which is convenient for paint The mixing of pigments and fillers and additives; the extrusion mixer 2 is connected with the agitating mixer 1 through the delivery pipeline 5 and the pressure pump 4, the extrusion mixer 2 includes the meshed ring gear cylinder 201 and the gear shaft 202, and the gear shaft 202 is composed of When the motor II 203 is driven, the motor II 203 drives the gear shaft 202 to rotate forward...

Embodiment 2

[0052] like Figures 1 to 8 Shown, another aspect of the present invention also provides a kind of pigment filler slurry mixing method, specifically comprises the following steps:

[0053] Stirring and mixing: According to the proportion of pigment and filler slurry determined by the formula, add it from the feed port I104 of the stirring mixer 1, determine the stirring parameters, and take samples from the detection port I105 after stirring and mixing to determine the quality of the pigment and filler slurry;

[0054] Extrusion mixing: under the action of the pressure pump 4, the mixed pigment and filler slurry enters the extrusion mixer 2 from the feed port II 206, the motor II 203 drives the gear shaft 202 to rotate, and the pigment and filler slurry passes through the ring gear cylinder 201 and the gear shaft 202 After extrusion and mixing, samples are taken from the detection port Ⅱ204 to determine the quality of the pigment and filler slurry. If the quality requirements ...

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Abstract

The invention relates to the technical field of pigment and filler slurry, in particular to a pigment and filler slurry mixing device and method. The pigment and filler slurry mixing device comprisesa stirring mixer, an extrusion mixer and an impact mixer. The stirring mixer comprises a cylinder, a stirring frame is installed in the cylinder, and the stirring frame is driven by a motor I; the extrusion mixer is connected with the stirring mixer 1 through a conveying pipeline and a pressure pump, the extrusion mixer comprises a gear ring cylinder and a gear shaft, and the gear shaft is drivenby a motor II; the impact mixer is connected with the extrusion mixer through a conveying pipeline, the impact mixer comprises a shell and jet pipes, the two jet pipes are installed on the two sides of the interior of the shell, an impact area is formed between the two jet pipes, and the two jet pipes are connected with a hydraulic pump. The device is used for premixing, extrusion mixing and impact mixing to obtain slurry which is small and uniform in particle size, good in dispersion effect and high in dispersion rate so that the properties such as tinting strength, covering power and gloss strength of the coating are improved.

Description

technical field [0001] The invention relates to the technical field of pigment filling paste, in particular to a mixing device and method for pigment filling paste. Background technique [0002] In recent years, with the increasingly stringent environmental protection regulations in various countries around the world, the traditional solvent-based coatings have been challenged more and more, and the coatings are developing towards solvent-free, water-based, and high-solidification. It is a general trend to develop environmentally friendly coatings to replace the previous solvent-based coatings. Pigments and fillers are also one of the coatings. The use of pigment filler slurry is beneficial to environmental protection, reduces the viscosity of paint construction and VOC emissions, and the overall cost is low. [0003] Pigments and fillers are the components of the coating film. Its function is to make the coating film have the required various colors and provide a certain ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F13/10B01F5/02B01F7/04B01F11/00B01F15/00
CPCB01F25/23B01F27/707B01F31/00B01F33/8212B01F35/213B01F2101/30
Inventor 刘学军董福龙纪明聪占会云
Owner 常州阿可德新材料科技有限公司
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