阅读说明：本技术 一种人造石制备用碳酸钙粉凝结剂 (Calcium carbonate powder coagulant for preparing artificial stone ) 是由 闵传实 于 2020-07-29 设计创作，主要内容包括：一种人造石制备用碳酸钙粉凝结剂,属于人造石凝结配方领域,主要原料包括配方A和配方B,所述配方A主要原料包括多酚型缩水甘油醚环氧树脂、光引发剂、稳定剂、消泡剂、防冻剂、无水乙醇、酸酐、环氧丙烷丙基醚,所述配方B主要原料包括脂肪胺、环氧乙烷、二氯甲烷、乙酰乙酸乙酯、分散剂。本发明提供的人造石制备用碳酸钙粉凝结剂通过配方A和配方B的使用前混合加速其凝结过程,凝结过程中通过光催化作用和酸酐常温作用,缩短了凝固的时间,同时其混合组液也增强了其硬度。(The main raw materials of the formula A comprise polyphenol type glycidyl ether epoxy resin, a photoinitiator, a stabilizer, a defoaming agent, an antifreezing agent, absolute ethyl alcohol, acid anhydride and propylene oxide propyl ether, and the main raw materials of the formula B comprise fatty amine, ethylene oxide, dichloromethane, ethyl acetoacetate and a dispersing agent. The calcium carbonate powder coagulant for preparing the artificial stone is mixed before the formula A and the formula B are used to accelerate the coagulation process, the coagulation time is shortened through the photocatalysis effect and the normal temperature effect of acid anhydride in the coagulation process, and the hardness of the mixed liquid is enhanced.)

1. A calcium carbonate powder coagulant for artificial stone preparation, characterized in that the coagulant comprises a formula A and a formula B:

the formula A mainly comprises polyphenol type glycidyl ether epoxy resin, a photoinitiator, a stabilizer, a defoaming agent, an antifreezing agent, absolute ethyl alcohol, anhydride and propylene oxide propyl ether, and the consumption (mass fraction) of the raw materials in the formula A is as follows:

the formula B comprises main raw materials including fatty amine, ethylene oxide, dichloromethane, ethyl acetoacetate and a dispersing agent, wherein the consumption (mass fraction) of each raw material in the formula B is as follows:

2. the calcium carbonate powder coagulant for artificial stone production according to claim 1, characterized in that: the stabilizer is sodium carboxymethylcellulose, the dispersant is an organic dispersant, and the dispersant is one of triethylhexyl phosphoric acid, sodium dodecyl sulfate and methylpentanol.

3. The calcium carbonate powder coagulant for artificial stone production according to claim 1, characterized in that: the photoinitiator is one of iron arene salt, sulfonyloxy ketone and triaryl siloxy ether.

4. The calcium carbonate powder coagulant for artificial stone production according to claim 1, wherein the consumption (parts by mass) of each raw material is as follows,

the formula A is as follows:

and the formula B is as follows:

5. the calcium carbonate powder coagulant for artificial stone production according to claim 1, wherein the consumption (parts by mass) of each raw material is as follows,

the formula A is as follows:

and the formula B is as follows:

Technical Field

The invention belongs to the field of artificial stone solidification formulas, and particularly relates to a calcium carbonate powder coagulant for preparing artificial stone.

Background

The natural marble is used as a decorative material of the bottom surface of the building wall surface, has a long history and is pursued by most people, but the artificial marble has larger mining difficulty and limited resources, has defects, causes the cost to be expensive and is not suitable for popularization, so the artificial marble appears, the artificial stone is formed and cured by using unsaturated polyester resin as an adhesive, matching with inorganic powder such as natural marble or calcite, dolomite, silica sand, glass powder and the like, and proper amount of flame retardant, color and the like through the methods of material mixing, porcelain casting, vibration compression, extrusion and the like, compared with the natural stone, the artificial stone has the advantages of bright color, high smoothness, uniform and consistent color, good compression resistance, wear resistance, good toughness, compact structure, firmness and durability, light specific gravity, no water absorption, erosion and weathering resistance, small color difference, no fading, low radioactivity and the like, and has the advantage of comprehensive utilization of resources, the artificial marble has the function of being not underestimated in the aspect of environmental protection and energy conservation, is a famous green and environment-friendly product of building materials, becomes a preferred finishing material for modern buildings, needs a sticky and solidified liquid for bonding during the manufacturing of the artificial marble, and is always pursued by technicians in the industry to enhance the bonding hardness and shorten the molding and stabilizing time.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a calcium carbonate powder coagulant for preparing artificial stone and a production method thereof, which can solve the technical problems.

The technical scheme adopted by the invention to solve the technical problem is as follows: a calcium carbonate powder coagulant for preparing artificial stone is designed, and the main raw materials comprise a formula A and a formula B:

the formula A mainly comprises polyphenol type glycidyl ether epoxy resin, a photoinitiator, a stabilizer, a defoaming agent, an antifreezing agent, absolute ethyl alcohol, anhydride and propylene oxide propyl ether, and the consumption (mass fraction) of the raw materials in the formula A is as follows:

the formula B comprises main raw materials including fatty amine, ethylene oxide, dichloromethane, ethyl acetoacetate and a dispersing agent, wherein the consumption (mass fraction) of each raw material in the formula B is as follows:

further, the stabilizer is sodium carboxymethylcellulose, the dispersant is an organic dispersant, and the dispersant is one of triethylhexylphosphoric acid, sodium dodecyl sulfate and methylpentanol.

Further, the photoinitiator is one of iron arene salt, sulfonyloxy ketone and triaryl siloxy ether.

Further, the consumption amounts (parts by mass) of the respective raw materials were as follows,

the formula A is as follows:

and the formula B is as follows:

further, the consumption amounts (parts by mass) of the respective raw materials were as follows,

the formula A is as follows:

and the formula B is as follows:

the invention has the beneficial effects that:

the calcium carbonate powder coagulant for preparing the artificial stone provided by the invention accelerates the coagulation process by mixing the formula A and the formula B before use, shortens the coagulation time by photocatalysis and normal-temperature action of anhydride in the coagulation process, and enhances the hardness of the mixed solution.

Detailed Description

The calcium carbonate powder coagulant for preparing the artificial stone comprises a formula A and a formula B, wherein the formula A comprises polyphenol type glycidyl ether epoxy resin, a photoinitiator, a stabilizer, an antifoaming agent, an antifreezing agent, absolute ethyl alcohol, acid anhydride and propylene oxide propyl ether as main raw materials, and the consumption (mass fraction) of each raw material in the formula A is as follows:

the formula B comprises main raw materials including fatty amine, ethylene oxide, dichloromethane, ethyl acetoacetate and a dispersing agent, wherein the consumption (mass fraction) of each raw material in the formula B is as follows: