Company News
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HEMC and HEC’s product areas, performance differences, and usage scenarios
Complete comparison between HEMC (hydroxyethyl methyl cellulose) and VSHEC (hydroxyethyl cellulose) 1、 The essential difference in chemical structure HEC hydroxyethyl cellulose is a pure hydrophilic structure with only hydroxyethyl (- CH ₂ CH ₂ OH) substitution, no methyl hydrophobic groups, and...Read more -
Traceability of Common Defects of Acrylic lotion Finished Coatings and Optimization Scheme of lotion Replacement
As the core film-forming matrix of waterborne coatings, waterborne acrylic lotion’s monomer ratio, polymerization process, core-shell structure, emulsification system and crosslinking mode directly determine the film-forming performance, weather resistance, storage stability and constructio...Read more -
The antagonistic conflict between wetting agents and defoamers (maximum pit point, mechanism+case+practical solution of coating formula)
As the core film-forming matrix of waterborne coatings, waterborne acrylic lotion’s monomer ratio, polymerization process, core-shell structure, emulsification system and crosslinking mode directly determine the film-forming performance, weather resistance, storage stability and constructio...Read more -
Analysis of Water based Architectural Coating Additives Technology – Wetting, Dispersion, and Controlled Bubble Wetting Principles and Application Practice
1、 Preface Waterborne architectural latex paint is mainly composed of lotion, pigments and fillers, water and various functional additives. Although the amount of additives added is low, it directly determines the production stability, construction performance, and final appearance of the paint ...Read more -
Differences and corresponding solutions for coating layering, water separation, and sedimentation
Differences in Coating Layering, Water Separation, and Precipitation All three belong to the category of storage stability problems, but their phenomena, mechanisms, causes, and solutions are completely different. Latex paint, industrial water-based paint, and solvent based paint can all occur. B...Read more -
Synthesis of Associative Acrylic Thickener and Compatibility of lotion
Hydrophobically modified alkali swelling associative acrylic thickener (HASE) is a mainstream rheological additive in water-based coatings and lotion systems. Different from ordinary cross-linked alkali swelling thickeners (ASE), HASE molecules contain a large number of carboxyl groups in the mai...Read more -
Research on Modification and Intelligent Development of Anti corrosion Coatings
Traditional anti-corrosion coatings achieve passive protection through physical barriers, cathodic protection, and corrosion inhibition. However, they generally have shortcomings such as high brittleness, susceptibility to microcracks, rapid failure of protection after damage, and inability to pr...Read more -
Does thickening recur after coating,Complete prevention and control plan
Thickening of water-based coatings after storage – meeting factory standards, viscosity increases after several days to weeks of storage, and in severe cases, it may become jelly like, flocculent, and precipitate. Its essence is the slow shift of the binding network, dispersion state, and c...Read more -
Types and selection guidelines of defoamers
Complete classification of defoamer+selection guide (paint/lotion, water-based system, suitable for latex paint, water-based industrial paint, adhesive, lotion synthesis) 1、Main categories, structures, advantages and disadvantages, and applicable systems of mainstream defoamers 1. Mineral oil de...Read more -
The key role of water-based additives in coating systems
Coatings, as the “coat” of modern industry, have long surpassed simple decorative functions. It not only endows products with colorful colors and textures, but also plays an irreplaceable role in protecting substrates, extending service life, and even achieving special functions such...Read more -
Modification and Research Progress of Several Anti corrosion Coatings
Modification and Research Progress of Several Anti corrosion Coatings At present, although China’s economy has achieved very good development, the lack of attention to environmental protection issues in the early stages of economic development has led to serious damage to the ecological env...Read more -
Acrylic Coatings: A Comprehensive Analysis of Trends from Present to Future
In the colorful world of coatings, acrylic coatings occupy an extremely important position with their unique advantages. China’s research on acrylic coatings began as early as the 1960s and entered the industrialization process in the 1980s. Up to now, both solvent based and water-based ac...Read more