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Production method of filler for black cardboard coating

A production method and black technology, applied in the direction of pigment-containing coatings, etc., can solve the problems of slow degradation, accumulation and occupation, environmental pollution, etc., and achieve the effect of reducing dosage, low production cost, and reducing production cost.

Active Publication Date: 2015-11-04
SHANDONG YUANGEN CHEM TECH RES & DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at the same time, there are also some problems. According to incomplete statistics, the waste produced by enterprises producing artificial stone slabs in the country is more than 20 million tons a year.
The solid waste of artificial slate is mainly the dust from the grinding and polishing of artificial slabs. Artificial slate contains about 30-50% resin. Generally, resin contains benzene and other compounds, and these organic substances degrade very slowly in the natural environment; The waste also contains some alkaline inorganic additives, which will cause serious pollution to the environment and accumulate and occupy a large amount of land

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment 1

[0040] The waste of aluminum powder board is obtained from local enterprise 1. The components and their mass percentages are as follows:

[0041] al 2 o 3 59.1%-61.5%;

[0042] CaO 2.6%-2.8%;

[0043] MgO 0.1%-0.2%;

[0044] K 2 O 0.04%-0.05%;

[0045] Na 2 O 0.11%-0.14%;

[0046] Impurity balance,

[0047] The impurities are resin and moisture contained in the aluminum powder board waste.

[0048] The waste of artificial quartz slabs was obtained from local enterprise 1. The components and their mass percentages are as follows:

[0049] SiO 2 89.1%-90.2%;

[0050] al 2 o 3 0.30%-0.40%;

[0051] CaO 1.95%-1.97%;

[0052] MgO 0.60%-0.7%;

[0053] Fe 2 o 3 0.55%-0.6%;

[0054] K 2 O 0.14%-0.17%;

[0055] Na 2 O 0.7%-0.9%;

[0056] Impurity balance;

[0057] The impurities are resin and moisture contained in the artificial quartz slate waste.

[0058] Preparation steps:

[0059] (1) Take 30kg of the above-mentioned aluminum powder board waste an...

preparation Embodiment 2

[0063]Aluminum powder board waste is obtained from local enterprise 2. The components and their mass percentages are:

[0064] al 2 o 3 55.1%-57.3%;

[0065] CaO 2.9%-3.1%;

[0066] MgO 0.2%-0.3%;

[0067] K 2 O 0.04%-0.06%;

[0068] Na 2 O 0.22%-0.25%;

[0069] Impurity balance,

[0070] The impurities are resin and moisture contained in the aluminum powder board waste.

[0071] Artificial quartz slate wastes are obtained from local enterprise 2. The components and their mass percentages are as follows:

[0072] SiO 2 85.3%-87.2%;

[0073] al 2 o 3 0.20%-0.30%;

[0074] CaO 2.1%-2.5%;

[0075] MgO 0.80%-0.9%;

[0076] Fe 2 o 3 0.6%-0.7%;

[0077] K 2 O 0.16%-0.19%;

[0078] Na 2 O 0.4%-0.6%;

[0079] Impurity balance;

[0080] The impurities are resin and moisture contained in the artificial quartz slate waste.

[0081] Preparation steps:

[0082] Get the above-mentioned aluminum powder board waste 40kg, artificial quartz slate waste 60kg. ...

preparation Embodiment 3

[0086] Aluminum powder board waste is obtained from local enterprise No. 3, and the components and their mass percentages are as follows:

[0087] al 2 o 3 63.4%-65.2%;

[0088] CaO 2.4%-2.6%;

[0089] MgO 0.21%-0.32%;

[0090] K 2 O 0.05%-0.07%;

[0091] Na 2 O 0.26%-0.29%;

[0092] Impurity balance,

[0093] The impurities are resin and moisture contained in the aluminum powder board waste.

[0094] Artificial quartz slate wastes are obtained from local enterprise No. 3, and the components and their mass percentages are as follows:

[0095] SiO 2 84.3%-86.2%;

[0096] al 2 o 3 0.24%-0.33%;

[0097] CaO 2.4%-2.8%;

[0098] MgO 0.87%-1.1%;

[0099] Fe 2 o 3 0.7%-0.9%;

[0100] K 2 O 0.19%-0.22%;

[0101] Na 2 O 0.6%-0.9%;

[0102] Impurity balance;

[0103] The impurities are resin and moisture contained in the artificial quartz slate waste.

[0104] Preparation steps:

[0105] Get 35kg of above-mentioned aluminum powder board waste, 65kg of ...

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PUM

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Abstract

The invention discloses a production method of a filling material for black paperboard paint, and belongs to the field of production of filling materials for paint. According to the production method, aluminium powder plate waste and man-made quartz stone plate waste are taken as raw materials and subjected to grinding, sintering and the like for preparing the black powder filling material. Compared with prior art, the production method of the filling material for the black paperboard paint has the characteristics of being energy-saving, environment-friendly, good in product disperse performance, can help to reduce the usage amount of black paperboard black slurry or replace the black paperboard black slurry, and has extremely good popularization application value.

Description

technical field [0001] The invention relates to the production field of fillers for coatings, in particular to a production method for fillers for black cardboard coatings. Background technique [0002] At present, non-metallic mineral powders are used in papermaking coatings, such as calcined china clay, calcium carbonate and other fillers, which are indispensable fillers in coating formulations, and the proportion of use in coating formulations even reaches 20-30%. Compared with calcium carbonate, china clay can make paper have better gloss, covering, water retention and printing adaptability. Therefore, china clay and calcium carbonate are used in combination in coating formulations, and the particle size of china clay used in papermaking coatings is smaller. , so the specific surface area and specific surface energy of china clay particles are very high, the surface polarity is strong, and it is not easy to disperse in non-polar and weakly polar organic media. Therefore...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H19/40D21H19/38
Inventor 张丰庆陈永梅禚磊王士平袁俊洲
Owner SHANDONG YUANGEN CHEM TECH RES & DEV CO LTD