Acrylic emulsion has been widely used in various fields of coating industry because of its diversity, versatility and weather resistance.Waterborne acrylic emulsion is the emulsion polymerization of vinyl monomer based on acrylic monomer. In the polymerization process, emulsifier, stabilizer, pH regulator and other additives are added, and the system is complicated Sinograce Chemical launched a series of water-based acrylic emulsion, good physical properties, low VOC in line with the needs of social environmental protection development. Now, the application of water-based acrylic emulsion has been extended to the field of industrial use with higher performance requirements. The composition of water-based acrylic resin is a problem to be considered in the formulation of water-based acrylic emulsion. Therefore, the choice of emulsion raw materials is the most important decision for engineers when preparing water-based paint formulas. The main properties of the coating are determined by the resin.Water-based acrylic emulsion, including polystyrene-acrylic emulsion variety, the market is mixed. The different composition of water-based acrylate resin has great influence on the film-forming property and cost of water-based paint. The composition of water-based acrylic resin is a problem to be considered in the formulation of water-based acrylic emulsion. Therefore, the choice of emulsion raw materials is the most important decision for engineers when preparing water-based paint formulas. The main properties of the coating are determined by the resin. Water-based acrylic emulsion, including polystyrene-acrylic emulsion variety, the market is mixed. The different composition of water-based acrylate resin has great influence on the film-forming property and cost of water-based paint. On the market, the choice of water-based acrylic resin manufacturers of monomers is very much, not only can change its type, but also can change the relative proportion and composition. When choosing water-based acrylic emulsion, water-based coating manufacturers can not only consider the empty concept words "pure acrylic" or "styrene acrylic", and should be measured by the practical performance of water-based acrylic resin and its formulation. SinograceChemical production water-based glue, water-based acrylic resin, water-based acrylic emulsion, water-based resin, water-based glue, welcome to communicate with us.

Water-based adhesives for more sustainable bonding Water-based adhesives are an excellent alternative to solvent-based systems because they do not contain any volatile organic compounds (VOCs), are lighter in weight, and generally require less product to form a lasting bond. Compared to other solutions, water-based adhesive systems are environmentally friendly, have low VOC content and are more user friendly. The use of water-based adhesives does not require as many safety measures as systems containing solvents, which can increase efficiency depending on the nature of the project. In addition, the finished products bonded using water-based adhesives are user-friendly: Water-based adhesives do not pose a large health risk, nor do they release toxic or odorous fumes. Types of water-based adhesive systems The trend of adhesives is strong water based. Water-based glue systems can be roughly divided into two categories: emulsion, dispersion adhesive, solution adhesive. 01 Aqueous adhesive Solution adhesive is the most traditional form of water-based adhesive system. They use water as a carrier substance and solidify as the water evaporates. These water-based adhesives are made using natural and synthetic polymers that dissolve in water. Uses for these water-based glue systems include paper adhesives and wettable glues, such as those found in envelopes, stamps and labels. Application: roller, spray and bead Bonding: Wet bonding Examples: starch/dextrin adhesives for paper applications such as book binding, and protein/casein adhesives for the food packaging industry. 02 Water-based emulsion and dispersing adhesive Water-based adhesives are mainly used for food packaging lamination. Aqueous adhesive emulsions and dispersion systems are multiphase mixtures consisting of liquid or solid polymer phases dispersed in the water phase. These water-based adhesives can be made using a variety of polymers, including PVA (vinyl acetate polymer), PVAC (vinyl acetate copolymer) and acrylic acid, as well as synthetic elastomers such as PUR (polyurethane). Like other water-based adhesives, dispersion adhesives and emulsions can also be cleaned with water. However, after the water-based glue dries, it is no longer water-dispersed, and cleaning residues may require the use of solvents and cleaners. Construction method: spray, brush, roll or ball. Bonding: wet bonding or dry bonding (water-based contact adhesive) Examples: vinyl acetate adhesives for bonding paper, wood, and cardboard, rubber latex water-based adhesives for fabrics and wood. Polyacrylate emulsions as water-based building adhesives, laminate adhesives, pressure-sensitive water-based adhesives and water-based polyurethane adhesives as dispersions and emulsions for the packaging and footwear industries. Bonding method of water-based adhesive Another way to classify water-based adhesives is by the way they form a bond. The two groups are wet bonding and dry bonding (water-based contact adhesives). 01 Wet bo...

1. The role of acrylic resin in UV-curable inks. Due to the unsaturated nature of acrylic resin, it can undergo polymerization under the action of ultraviolet light and is widely used in the manufacture of UV-curable inks. It can also be copolymerized with other substances, such as polyethers, polyurethanes, polyesters, epoxy resins, modified epoxy resins, polycaprolactams, etc., and all these copolymers can be used as resin components for UV-curable inks. 2. The role of acrylic resin in water-based inks. Copolymers of acrylic resin with other substances are used in alkali-soluble water-based inks, and acrylic resin copolymer emulsions are used in water-dispersible water-based inks. 3. The role of acrylic resins in solvent-based inks. Most acrylic resins are soluble in solvents such as aromatic hydrocarbons and esters, and some are also soluble in alcohol solvents. They are mainly used in the production of photogravure inks and flexographic inks. Due to their transparent and colorless characteristics, they are also used to produce varnishes.

Solid acrylic resins are widely used in the formulation of water-based printing inks. Common water-based printing ink formulations are usually composed of acrylate copolymer emulsion, solid acrylic resin, pigment filler and wetting agent, defoamer, etc. Acrylate copolymer emulsion is the main bonding material, and solid acrylic resin is the pigment dispersant, also known as dispersion resin. Aqueous solid acrylic resin is also called alkali-soluble acrylic resin, the main property indicators are molecular weight (Mw) and its distribution (PDI), Acid value (Acid value) and glass transition temperature (Tg). When the glass transition temperature is higher, the resin has higher hardness, gloss and weather resistance, but can not form a continuous film. When the glass transition temperature is low, the film forming is soft and easy to adhere. The solid acrylic resin used in water-based printing ink is mostly alkali-soluble resin, because the composition contains about 30% of acrylic acid or methacrylic acid, in the case of alkali dissolution, and immediately converted into emulsifying, wetting and dispersing functions of macromolecular surfactants, for a variety of substrates with low polarity, such as PE film, PP film and aluminum plating film have good adhesion fastness. Therefore, solid acrylic resin is an important material in the preparation process of water-based ink, which is not only used in the preparation process of emulsion binder, but also in the preparation process of ink. Water-based solid acrylic resin is also an excellent pigment dispersion bonding material, it provides dispersion for a variety of difficult to disperse pigments, improve color development and film formation.