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1. Molecular structure The basic structure of acrylic resin contains a large number of carboxylic acid groups, and it is copolymerized with other monomers. This structure determines that the acrylic resin has a high cross-linking density and strength, which can effectively prevent the penetration and corrosion of chemical substances. 2. Physical properties Acrylic resin has excellent wea...
Leather finishing is generally divided into bottom coating, middle coating and top coating three parts. The bottom coating requires strong adhesion, hiding power, good embossing formability and stereotyping, and the middle coating further covers and corrects the color, and finally achieves the visual and physical performance requirements through the top coating. With a specific top coat, the effec...
Acrylic emulsion for water-based ink SA-8408 SA-8409 is a special modified acrylic emulsion, which has excellent adhesion on PET, OPP, BOPP and other film materials. The product has excellent alcohol solubility, and can improve the drying speed with alcohol in any ratio of mutual solubility. It is widely used in ink packaging industry. Product features Good adhesion on the film material ...
Acrylate emulsion polymers are widely used in coating printing, electrostatic flocking, fabric lamination, warp sizing and coating processing, etc. Different types of acrylate with various properties also have their own different applications due to the differences in raw materials and ratios used. 01 Common Characteristics of acrylic Emulsion Outstanding adhesion: The polymer structure of wa...
The characteristics of paper varnish mainly include the following aspects: Fast curing speed The curing speed of paper varnish is extremely fast. Especially when using UV technology, the curing process can be completed within a few seconds to a few minutes, making it suitable for high-speed printing and multi-color printing. Excellent environmental protection performance Many modern paper varnish ...
Pressure-sensitive adhesive Pressure-sensitive adhesive is a kind of viscoelastic body that simultaneously possesses the viscous properties of liquids and the elastic properties of solids. Bonding can be achieved immediately by using finger touch pressure The purpose is to ensure a smooth surface of any adherend, so it is called Pressure-Sensitive Adhesive (PSA). The subdivision of pressure-sensit...
Coating finishing is a branch of textile finishing, which endows fabrics with special properties through coating methods. Acrylic emulsion agents with a solid content of 40% have good water pressure resistance and air permeability, and have been widely used in the coating finishing of polyester-cotton trench coats, polyester-cotton, nylon bone snow shirts and other fabrics. After adding ...
The following types of resins are commonly used in water-based glass resin, each with its own characteristics. They can be selected according to specific needs: Acrylic resin • Advantages: It has excellent weather resistance, light and color retention, relatively high hardness, and a relatively fast drying speed. It can form a hard and glossy coating film on the surface of glass paint, w...
What is waterborne polyurethane primer? What characteristics does it have? In which scenarios is it applicable Waterborne polyurethane primer is a type of coating with waterborne polyurethane resin as the base material and water as the dispersion medium. It has the advantages of low production cost, non-flammability, non-toxicity, no environmental pollution and saving organic solvents. In addition...
In the field of textile coatings, waterborne polyurethane dispersions can endow textiles with better wear resistance, flexibility, cleaning resistance and other properties. Water based polyurethane dispersion (PUD) refers to polyurethane dispersion without emulsifiers, also known as polyurethane dispersion. It features high flexibility and excellent coating and adhesion on high-performance substra...
In the application of fabric coatings, waterborne polyurethane not only plays the role of an adhesive but also carries specific functional characteristics. The full play of its performance depends on whether the coating can closely adhere to the substrate. So, where exactly does the adhesion force between the waterborne polyurethane coating and the substrate come from? What methods are there to en...
Sinograce Chemical researches, develops, produces and sells various acrylic emulsions, waterborne polyurethane dispersions, etc., which are applied in packaging lamination, waterborne coatings, wood coatings, waterborne metal anti-corrosion paints, single and two-component waterborne plastic paints, leather finishing agents, printing inks and varnishes, adhesion of waterborne composite inks, lamin...
Water based acrylic acid Sinograce Chemical masters the core technologies of primary and secondary dispersions. By precisely regulating key parameters such as molecular weight, glass transition temperature, core-shell structure, physical and chemical modification, and particle size, it can meet diversified application scenarios and customize innovative products according to customer needs. Acrylic...
The parameters of textile coating emulsion include appearance, viscosity, solid content, pH value, glass transition temperature (Tg), storage temperature and shelf life, etc. These parameters are crucial for evaluating the performance and application conditions of the emulsion. The following are some specific parameter descriptions: Appearance: The emulsion can be a milky white slightly ...
Acrylic emulsion polymers are widely used in coating printing, electrostatic flocking, fabric lamination, warp sizing and coating processing, etc. Different types of acrylate with various properties also have their own different applications due to the differences in raw materials and ratios used. Common characteristics of oleic acid emulsion Outstanding adhesion: The polymer struct...
sinograce chemical
Sinograce Chemical is professional technical enterprise providing solutions of surface materials and manufacturing of raw materials. Sinograce Chemical Company is composed of R&D center, Manufacture center, Quality control department, Market center and International trade department. We have been dedicating to research on excellent paint/coating, adhesive for over 15 years. And now still conti...
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