A method for measuring rheological parameter range of wall surface putty construction

A technology for rheological parameters and measurement methods, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as poor data comparability and misleading formula adjustment, and achieve the effect of overcoming large data errors

Active Publication Date: 2019-03-01
LANGFANG NIPPON PAINT +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For some samples, the consistency value measured by the consistency meter is relatively large, but the batch scraping feels good, so using the consistency value as a single evaluation index may cause misleading for formula adjustment
In addition, the measurement results of the above two simple instruments are greatly affected by the operator, and the comparability between the data obtained by different operators is poor

Method used

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  • A method for measuring rheological parameter range of wall surface putty construction
  • A method for measuring rheological parameter range of wall surface putty construction
  • A method for measuring rheological parameter range of wall surface putty construction

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Embodiment 1

[0043] This embodiment provides a method for measuring the range of rheological parameters of wall putty construction, including: measuring the rheological parameters of several putty samples, and manually scoring the construction performance of each putty sample, and determining according to the scoring value of each putty sample The range of rheological parameters of putty samples with satisfactory construction performance.

[0044] In the above scheme, the acquisition of the rheological parameter range of the putty construction performance is based on manual scoring, and the accuracy of the rheological parameter range of the putty construction performance can be improved by scoring the putty samples by senior construction personnel, although this method is based on manual scoring. Scoring, but more objectively provides a method of identifying the construction performance of putty, and identifies the construction performance of putty in the form of data (rheological parameter...

Embodiment 2

[0081] In embodiment two, specific rheological parameter range determination methods are provided according to specific examples:

[0082] Step 1. Prepare putty paste samples according to the formula in Table 1.

[0083] The sample preparation method is as follows: first add an appropriate amount of water to the production kettle, slowly add the adhesive while stirring at a constant speed with a dispersing plate, at this time, a large amount of foam appears, and then add other additives such as defoamers in turn, after 15 minutes A homogeneously dispersed liquid is obtained. Slowly add heavy calcium powder, reduce the rotating speed of the dispersing disc and disperse for 15 minutes to obtain a paste-like finished product.

[0084] Table 1 Basic formula composition of surface layer putty samples

[0085]

[0086]

[0087] Step 2, collect samples at the lower part of the kettle, and fill the reserved samples into a 5L tank. Sample tools for batch scraping application, ...

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Abstract

A method for measuring rheological parameter range of wall surface putty construction includes measuring rheological parameters of several putty samples, manually scoring construction performance of each putty sample, determine rheological parameter range of putty sample whose construction performance reaches standard according to scoring value of each putty sample, and determining rheological parameter range of putty sample whose construction performance reaches standard according to scoring value of each putty sample. The putty construction rheological parameter range measuring method of theinvention is advantageous for starting from the microscopic composition structure. The range of rheological parameters obtained by the method can be used as the quality control index of the putty product, and can replace the subjective scoring method to a certain extent.

Description

technical field [0001] The invention relates to the field of engineering materials, in particular to a method for measuring the rheological parameter range of wall putty construction. Background technique [0002] At present, wall putty is mainly constructed by scraping with the help of batch knives and putty knives by experienced builders. When developing or improving interior wall putty powder and putty paste products, the formulation and process adjustment to optimize construction performance mainly rely on experienced constructors to simulate on-site construction, and then score multiple construction performance indicators item by item. 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 score. The score results of the builder on the scratching feel are greatly affected by human subjective factors, and the score results g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F2119/06G06F30/20
Inventor 宁炜夏志宇俞炽申蓓蓓吴永文高双之
Owner LANGFANG NIPPON PAINT
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