Solvent-free epoxy joint mixture and preparation method thereof

A solvent-free, caulking technology, applied in the field of epoxy caulking, can solve the problems of air bubbles, affecting the use and appearance of caulking, and sticking to sponges.
CN111690232AInactive Publication Date: 2020-09-22雷帝(中国)建筑材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
雷帝(中国)建筑材料有限公司
Publication Date
2020-09-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a solvent-free epoxy joint mixture and a preparation method thereof. The solvent-free epoxy joint mixture is composed of a component A and a component B, wherein the componentA comprises 10-50% of solvent-free epoxy resin, 50-90% of a pigment filler, 0-20% of talcum powder and 0-20% of calcium powder, and the component B comprises 0-99% of a solvent reaction type emulsifier epoxy curing agent, 0-99% of a solvent-free epoxy curing agent and 0-5% of anhydrous acetic acid.
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Description

technical field

[0001] The invention relates to an epoxy caulking agent, in particular to a solvent-free epoxy caulking agent and a preparation method thereof. Background technique

[0002] The caulking agent is used to fill the reserved gaps during the installation of ceramic tiles, stone materials, mosaics, etc., and to beautify the reserved seams of surface material decoration projects such as ceramic tiles, stone materials, and mosaics. Therefore, it has been widely used in residences, hotels, shopping malls, hospitals, factories and other occasions. Traditional sealants are generally white cement or cement-based sealants. This type of caulking agent has been widely used for many years due to its simple and easy-to-obtain raw materials, low cost, and easy use. However, because this kind of caulking agent is easy to crack, poor waterproof, easy to seep water, not resistant to stains, easy to mold, etc., it has been gradually replaced by resin-based caulking agents. The...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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