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A method for judging the construction performance of semi-solid decorative materials with flat surfaces

A technology of construction performance and smooth surface, which is applied in the field of construction performance judgment of semi-solid decorative materials, and can solve problems such as interference with product formulation development work and uncertainty of scoring results.

Active Publication Date: 2021-09-14
LANGFANG NIPPON PAINT +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The uncertainty of scoring results caused by inconsistent subjective and human factors interferes with the development of product formulations to a large extent

Method used

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  • A method for judging the construction performance of semi-solid decorative materials with flat surfaces
  • A method for judging the construction performance of semi-solid decorative materials with flat surfaces
  • A method for judging the construction performance of semi-solid decorative materials with flat surfaces

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] This embodiment provides a method for judging the construction performance of a semi-solid decorative material with a flat surface, including: establishing a relationship model between the rheological parameters of the semi-solid decorative material and the construction performance, and comparing the rheological parameters of the sample semi-solid decorative material with the obtained associated with the relational model described above to obtain construction performance;

[0060] Preferably, the formulation of the semi-solid decorative material can be adjusted / determined according to the construction performance;

[0061] Wherein, said adjusting / determining the formula of the semi-solid decorative material according to the construction performance includes: when the construction performance is not satisfied, adjusting the formula of the semi-solid decorative material, re-judging the construction performance, and when the construction performance is satisfied, Then save...

Embodiment 2

[0095] On the basis of Embodiment 1, this embodiment 2 further discloses the construction performance acquisition method of semi-solid decorative materials, see figure 1 shown, including the following steps:

[0096] S101. Determine the formula of the semi-solid decorative material;

[0097] S102. According to the semi-solid decorative material formula in step S101, several kilograms of small samples are prepared; preferably 2 kilograms;

[0098] S103, performing a rheological test on the small sample in step S102;

[0099] S104. Calculate the rheological parameters according to the rheological test results;

[0100] S105 , associating the rheological parameters with the established relationship model to obtain construction performance.

[0101] During the development of the semi-solid decorative material formula, the operator can carry out the above steps, and adjust the semi-solid decorative material formula in S101 according to the construction performance in step S105, ...

Embodiment 3

[0128] Embodiment 3 is that the inventor used the relationship model between the rheological parameters of the established semi-solid decorative material and the construction performance in the actual experiment to carry out the development process of the formula:

[0129] Wherein, in this embodiment, each composition of semi-solid decorative material is as follows:

[0130] raw material Addition amount (mass part %) heavy calcium 60-90 water 10-40 Adhesive 1-3 Cellulose ether 0.1-0.7 Bentonite 0.1-0.5 preservative 0.1-0.3

[0131] Firstly, experiment the effect of cellulose ether dosage on rheological parameters and construction performance, see the following table for cellulose ether and corresponding rheological parameters:

[0132]

[0133]

[0134] join figure 2 As shown, it is the simulated scoring and rating value established by the relationship model between rheological parameters and construction performance ...

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Abstract

The invention discloses a method for judging the construction performance of a semi-solid decorative material with a flat surface, comprising: establishing a relationship model between the rheological parameters of the semi-solid decorative material and the construction performance; Relational model associated with to obtain construction performance. At present, the semi-solid decorative material formula optimization is carried out according to the method of experienced workers subjectively scoring the construction performance of the sample, and the obtained data has defects such as poor consistency and inconsistency. The relationship model of construction performance thus overcomes many shortcomings of the existing subjective evaluation of construction performance, and can quickly and accurately obtain the quantitative relationship between semi-solid decorative material formulations and construction performance, effectively shortening the development and optimization of semi-solid decorative material formulations. cycle.

Description

technical field [0001] The invention relates to the field of engineering materials, in particular to a method for judging the construction performance of a semi-solid decorative material with a flat surface. Background technique [0002] At present, semi-solid decorative materials, such as putty, are mainly constructed by scraping batches with the help of batch knives and putty knives by experienced builders. When developing or improving interior wall semi-solid decorative material powder and semi-solid decorative material paste products, the formulation and process adjustment to optimize the construction performance mainly rely on experienced constructors to simulate on-site construction, and then perform multiple construction performance item by item Indicators are scored. Formula design engineers make adjustments to the formula based on the scoring results. In the construction performance scoring project, the scraping feel is the most important factor in determining the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N11/14
Inventor 宁炜夏志宇尹祎轩俞炽吴永文申蓓蓓唐燕娇高双之
Owner LANGFANG NIPPON PAINT