Waterborne wear-resistant epoxy floor coating capable of being rapidly cured
An epoxy floor, fast curing technology, applied in the field of coatings, can solve the problems of slow preparation and long time, and achieve the effects of reducing permeability, reducing cracks and increasing wear resistance
Pending Publication Date: 2021-05-28
厦门永平堂建筑材料有限公司
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Problems solved by technology
[0003] In recent years, with the promulgation of various laws and regulations around environmental protection, the problem of environmental pollution has attracted great attention from the society. It has become a priority to replace traditional solvent-based epoxy floor coatings with water-based epoxy floor coatings that are environmentally friendly. The general trend of the development of the floor coating industry; however, at present, this type of water-based epoxy floor needs about 24 hours of curing time at room temperature, which takes too long, resulting in a relatively slow preparation
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment
[0024] Embodiment: This embodiment provides a kind of preparation method of the present invention;
[0025] Preparation method of component A (parts by weight):
[0026] Add 90kg of E44 epoxy resin into the dispersion mixer, start stirring, when the speed of the dispersion mixer reaches 400r / min, add 10kg of HK-66 active diluent, stir for 5-10min, then filter and pack.
[0027] The preparation method of component B of waterborne epoxy sealing primer (parts by weight):
[0028] Add 20kg of water-based curing agent WG828 and 30kg of 651 polyamide resin curing agent into the dispersion mixer, start stirring, when the dispersion mixer reaches 1000r / min, add 50kg of water, stir for 15-30min, then filter and pack.
[0029] Preparation method of component B of waterborne epoxy sealing intermediate paint (parts by weight):
[0030] In the first step, add 10kg of water-based curing agent WG828 and 15kg of 651 polyamide resin curing agent into the dispersion mixer, start stirring, whe...
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Abstract
The invention relates to the technical field of coatings, and discloses a waterborne wear-resistant epoxy floor coating capable of being rapidly cured. The waterborne wear-resistant epoxy floor coating comprises a waterborne epoxy seal primer, a waterborne epoxy floor intermediate coat and a waterborne epoxy floor finish, wherein the waterborne epoxy seal primer, the waterborne epoxy floor intermediate coat and the waterborne epoxy floor finish are each composed of a component A and a component B, the components A of the waterborne epoxy seal primer, the waterborne epoxy floor intermediate coat and the waterborne epoxy floor finish are the same, and the components B of the waterborne epoxy seal primer, the waterborne epoxy floor intermediate coat and the waterborne epoxy floor finish are different, but mainly comprise a waterborne epoxy resin curing agent and water, and are added with a polyamide resin curing agent. The waterborne wear-resistant epoxy floor coating has the characteristics of high curing speed and good physical properties.
Description
technical field [0001] The invention relates to the technical field of coatings, in particular to a fast-curing water-based wear-resistant epoxy floor coating. Background technique [0002] In recent years, with the rapid development of epoxy water-based technology, water-based epoxy floor coatings have been developed and applied. Compared with traditional solvent-based epoxy floor coatings, water-based epoxy floor coatings have explosion-proof, flame-retardant, The use of safety, environmental protection and other advantages, therefore, it has been more and more widely used; water-based epoxy floor coatings are mainly produced by mixing, dissolving, dispersing and many other substances such as oils, trees, colors, solvents, etc. According to the actual use, it can be divided into decorative floor paint, heavy-duty anti-corrosion floor paint, heavy-duty floor paint, etc. [0003] In recent years, with the promulgation of various laws and regulations around environmental pro...
Claims
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IPC IPC(8): C09D163/00C09D7/61C08G59/46
CPCC09D163/00C09D7/61C08G59/46C08K2003/3045C08K2201/014C08K3/346C08K3/30C08K3/00C08K3/36C08K3/34
Inventor 修东生
Owner 厦门永平堂建筑材料有限公司