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Development Direction of Acrylate Emulsion Polymerization
- 2026-03-02 17:29:22
- admin
Emulsion polymerization, developed in the last century, has seen its production volume, quality, and variety of products increase year by year due to its unique advantages, with increasingly rational production processes. Furthermore, emulsion polymerization technology is constantly innovating. Besides conventional emulsion polymerization, various polymerization technologies have emerged, such as ...
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Application of Water-Based Acrylic Emulsions in Cigarette Packaging Ink
- 2026-03-06 16:22:00
- admin
I. Why Must Cigarette Packaging Printing Shift to Water-Based Acrylic Emulsions? Traditional solvent-based inks contain large amounts of volatile organic compounds (VOCs) such as benzene and ketones, which not only harm the health of operators but also easily leave residues on packaging, affecting tobacco safety. Water-based acrylic emulsions, using water as the dispersion medium, have extremely l...
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Is it normal for water-based acrylic emulsions to develop an odor after being stored for a period of time
- 2026-03-10 16:47:00
- admin
Sometimes, a slight ammonia smell is detected in water-based acrylic emulsions, which confuses many people: is this normal or is there a problem? First, we need to clarify that acrylic emulsions themselves do not produce an ammonia smell. However, during their production, ammonia-containing additives may be added to adjust their performance or improve their stability. These additives gra...
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Why are water-based acrylic resins commonly used in coatings
- 2026-03-11 17:30:12
- admin
Acrylic resins are an indispensable and commonly used resin in water-based coatings. They are widely used in metal coatings, ABS and PC coatings, and glass coatings requiring hardness, especially solid acrylic resins. There are many types of solid acrylic resins. Some solid acrylic resins can be used to produce water-based paints, including the currently popular UV-cured coatings and high-sol...
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Basic Knowledge of Waterborne Polyurethane Emulsion Synthesis
- 2026-03-12 17:02:25
- admin
01 Polyurethane The structure of polyurethane is formed by the reaction of polyisocyanates (e.g., diisocyanate OCN-R-NCO) and polyols (e.g., diol HO-R-OH), where urethane segments are repeating structural units. Polyurethane structures have structures similar to amide and ester groups; therefore, the chemical and physical properties of polyurethane are between those of polyamides and polyesters. S...
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Specialty Paper Chemicals: II. Types of Acrylic Resins
- 2026-03-20 16:10:36
- admin
II. Types of Acrylic Resins (1) Classification by Thermal Behavior (Film-forming Characteristics): ① Thermosetting Acrylic Resins: Based on acrylic monomers as their fundamental components, these resins undergo further reactions—either among their own functional groups or with active functional groups in other resin systems (such as amino resins, epoxy resins, polyurethanes, etc.)—during the heati...
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Specialty Paper Chemicals: III. Applications of Acrylic Resins
- 2026-03-21 17:42:22
- admin
Acrylic resins find extremely broad application across various industrial sectors, including coatings, chemical fibers, textiles, adhesives, leather, papermaking, inks, rubber, and plastics. Acrylic Adhesives Acrylic Coatings Superabsorbent Polymers (SAP) Acrylic Rubber (ACM, AEM) Acrylic Plastics: (1) Organic Glass (PMMA) The most prominent variety of acrylic plastics is polymethyl methacryl...