7.5P 7.5/4 pigment composition and entity colour block prepared byusing same

Abstract

This invention discloses a kind of 7.5P 7.5/4 pigmentary combination and its method for preparation of color blocks. The compositions of the said combination are as follows by weight: CSC-B, the base in 995-1005 portions; PR122 with 30% color content, in 1.97-2.01 portions; PV23 with 30% color content, in 0.09 portions, PBK7 with 9% color content, in 0.28-0.30 portion. The main constituent of the said CSC-B base is acrylic acid copolymer, whose content is 30-40% and the marked ISO 591 R2 pigment, whose content is 8-12%, is the main used white pigment with the content of titanium dioxide greater than or equal 95%, the oil absorption less than or equal 20g/100g and the Reynolds coefficient of the reducing power equal to 1800. The contrast ratio of the main material to the base is 0.78-0.82, the Stomer viscosity is 90-100 KU and the gloss is 5-10 degree at an incidence angle of 85 degree . The said combination in this invention has characteristics of high weather resisting property and stability and good repeatability of the mixture ratio. All used crude materials and technical processes meet the requirements and standards of low voice and zero voice. The chromatic aberration of the said color blocks is small compared to the standard values of the theoretic models in the book 'Chinese Color System'. With the high accuracy of the implemented color, the good proficiency of the making technique, the said product has strong use value.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

This patented technology provides technical benefits that make it resistant to damage from rain or snow during its use over time without compromising on their effectiveness for protective purposes. It also allows for precise control over how much material we want mixed together while maintains consistence across different colors within specific ranges.

Problems solved by technology

This patented describes how colors have different properties depending upon their position within each range called hues or shades. These differences help us determine if we want something like blue (or green) at one end but don’t care about red (red). However, there may also exist variations between these two types of colors based on factors like temperature and humidity levels during production processes. Additionally, it suggests adding specific chemical substances into the mixture when making up toners with those ingredients. Overall, this patents provides valuable insights through studying various parameters associated with achieving accurate color matching across multiple countries.