Agglomerated stone filling material

A kind of granite and calcium carbonate technology, applied in the field of granite filler, can solve the problems of insufficient solidification process of granite, a lot of stirring heat, etc., and achieve the effect of lasting dispersion and anti-settling, sufficient solidification process and good fluidity

Inactive Publication Date: 2012-07-18
广西贺州市科隆粉体有限公司
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of granite filler and its manufacturing method to solve the defects of ordinary calcium carbonate powder in the proces

Method used

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Experimental program
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Embodiment Construction

[0010] A kind of granite filler, made of calcium carbonate and special ester surfactant (i.e. PD-4 type powder modifier A agent, B agent), including the following components by weight, natural calcium carbonate ore 10000 10 parts of PD-4 powder modifier A, 12 parts of PD-4 powder modifier B (PD-4 powder modifier A and B are selected from Chongqing Gaoyao Technology Co., Ltd. Special ester surfactant produced by the company).

[0011] The manufacturing method is:

[0012] 1. Raw ore processing. 10,000 parts of natural calcium carbonate ore is roughly crushed into a particle size of 30mm, and enters the first and second spiral conveying grooves of the main engine; 2. Dilution aids. Use two metering pumps to separately use agent A and agent B of the special ester surfactant PD-4, that is, dilute them with water 1:1 respectively, and then use two metering pumps to meter and add them to the calcium carbonate ore; 3. Spray processing. Use a metering pump to spray the diluted add...

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Abstract

The invention discloses an agglomerated stone filling material. A technical scheme of the agglomerated stone filling material comprises that the agglomerated stone filling material is prepared from calcium carbonate and special ester surfactants; the special ester surfactants comprise a PD-4 powder modifier A and a PD-4 powder modifier B; and the agglomerated stone filling material comprises: by weight, 10000 parts of calcium carbonate, 10 to 12 parts of the PD-4 powder modifier A and 10 to 14 parts of the PD-4 powder modifier B. The agglomerated stone filling material can inhibit production of a large amount of stirring heat in processing, has lasting dispersion anti-precipitation properties in a non-saturated resin liquid, solves the quality problem that the existing agglomerated stone product produces pores, decrustation and crazing, and is suitable for agglomerated stone processing enterprises.

Description

technical field [0001] The invention relates to a granite filler, in particular to an artificial granite filler made of calcium carbonate and a special ester surfactant. Background technique [0002] Artificial granite is generally made of natural marble chips and calcium carbonate powder as the main raw material, with organic resin as the cement, made into square materials by vacuum stirring and high-pressure vibration, and then cured at room temperature (curing time is more than 7 days), sawing , Grinding, polishing and other processes to make plates. Calcium carbonate as a filler for granite can improve the heat resistance, wear resistance, extinction, dimensional stability, impact resistance, hardness, stiffness and machinability of the product, but the mixing and curing process of calcium carbonate stone powder and marble chips During the process, a large amount of stirring heat will be generated, which will affect the fluidity of the resin mixture, resulting in insuff...

Claims

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Application Information

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IPC IPC(8): C04B14/28
Inventor 李奇洪黄华彬张小燕贝进国古新莲陈国亮
Owner 广西贺州市科隆粉体有限公司
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