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Acrylic emulsion has extensive applications in the construction industry, mainly due to its excellent performance and diverse application scenarios. The main uses and characteristics of acrylic emulsion in construction are as follows: 1. Application Acrylic emulsion is mainly used for waterproofing, anti-corrosion and beautification treatment of building materials. Its properties enable it to be w...
Water-based ink is mainly a uniform paste composed of binders, pigments, additives and other substances. The binder is the core component of water-based ink. It not only serves to disperse colorants but is also a key factor influencing the performance of ink, determining its adhesion, water resistance, washability and solvent resistance, among other properties. There are t...
Acrylic emulsion is widely used in printing inks. Here are its main functions and advantages: Enhance adhesion Acrylic emulsion can form a strong bond with various substrates (such as PET, BOPP, PE plastic films and paper), ensuring that the ink does not come off easily after printing. It is particularly suitable for packaging printing. Enhance glossiness and color spreadability It can make the su...
At present, water-based inks are mainly used for flexible and recessed plate printing. Among these, most of them are used in food packaging, tobacco and alcohol, pharmaceutical factories, and children's toys, occupying a considerable market share. Composition of water-based inks Water-based inks are made by compounding and grinding water-based resins, pigments, and solvents. Water-soluble resins m...
Water-based plastic substitute resin is a substitute for the film prepared by the laminating process. It is mainly composed of water-based resin, transfer agent, environmental-friendly solvent, additives, deionized water, etc. It is transferred onto the substrate through offset printing or intaglio printing, making the paper have a simple, elegant, rustic, and integrated three-dimensional style wi...
The adhesive (glue) used in self-adhesive labels is a key factor in determining label performance, directly affecting the adhesive's adhesion, durability, and application scenarios. Different glue types are suitable for different materials, environments, and applications. This article will introduce the types and characteristics of self-adhesive label glues, as well as factors to consider when sel...
Polyurethane comes in many varieties, including one-component, two-component, rigid, and elastic. However, the most important characteristic of polyurethane is its solvent resistance. Acrylic acid comes in water-based, oil-based, and other varieties, but acrylic acid is primarily solvent-resistant. I. Basic Concepts of Acrylic and Polyurethane Acrylic acid is a monomer that generally has a strong,...
01. In the textile industry, fabric coating finishing technology is one of the important processes for improving fabric performance and expanding its application range. Waterborne polyurethane (WPU), with its excellent film-forming properties, good flexibility, and stable chemical characteristics, is gradually becoming one of the core materials in this field. This article will systematically intro...
Fabric coating is a processing technology developed in textile finishing because it can give fabrics various functions, unique style, feel, and appearance, and increase product added value. Therefore, coated textile products are constantly emerging internationally, and their application fields are becoming increasingly wide. The low-temperature resistance, high elasticity, and high modulus of poly...
Wooden furniture and home décor are standard features of light luxury and high-end interior design styles. A glossy finish on wood creates a bright and luxurious feel, making the space feel fuller and showcasing style and taste. Whether it's dining tables, chairs, cabinets, or wooden furniture and home décor such as floors, doors, and screens, this full and glossy appearance is thanks to the top-c...
【Introduction】 In industries such as coatings, adhesives, leather finishing, and textile processing, the terms "resin," "dispersion," and "emulsion" appear frequently, often confusing newcomers. As a manufacturer with many years of experience in the waterborne polyurethane field, we understand that understanding the differences between these fundamental concepts is crucial for material s...
The process of coating metal with polyurethane emulsion can be divided into the following steps: Surface Preparation: Before applying the polyurethane emulsion, the metal surface needs to be properly prepared. This typically includes cleaning the surface, removing oil, dust, and other impurities, and performing rust removal to ensure coating adhesion and durability. Rust removal can be done mechan...
Waterborne coatings, including waterborne wood coatings, are coatings that use water as the dispersion medium and diluent. Unlike less commonly used solvent-based coatings, their formulation systems are much more complex. Formulation design requires attention not only to the type of polymer, the properties of the emulsion and dispersion, but also to the rational selection of various additives and ...
In water based paint formulations, the base material is the key component that forms the paint film and determines its performance. When designing the formulation, the amount of waterborne resin should be maximized, accounting for 60-70% by volume, to ensure the highest possible content of effective film-forming agents in the paint. This guarantees a thicker, fuller paint film in a single coat. Wa...
Film-Forming Aids Polymers that make up emulsions or dispersions typically have glass transition temperatures above room temperature. To ensure good integration of emulsion particles into a uniform paint film, film-forming aids must be used to lower the minimum film-forming temperature (MFFT). Film-forming aids are a class of small-molecule organic compounds that eventually escape and volatilize f...
Polyurethane (PU) can transform into a strong adhesive, firmly bonding tiles to walls; it can also become plastic parts like phone cases and keyboard keycaps; and even become shoe soles and sealing strips, exhibiting elasticity comparable to rubber. Why can the same material freely switch between the seemingly unrelated fields of "adhesive, plastic, and rubber"? Today, we'll uncover the secret of ...
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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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