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PET Film PET molecular structure is highly symmetrical, has a certain ability to crystal orientation, due to its molecular particularity, the general coating is difficult to attach on its surface, directly on its surface for spraying or printing, the coating is easy to peel, fall off. In order to increase the adhesion of PET material, it is necessary to pretreat its surface. There are mainly the f...
The world's coating variety structure is developing in the direction of reducing VOC, and water-based coating is one of the development directions. The proportion of traditional solvent-based coatings in China has gradually declined, and the development speed of water-based coatings is also very fast, but the low-grade varieties of polyvinyl alcohol still account for a large proportion. When choos...
The main function of the film surface coating treatment agent is to enhance the comprehensive performance of the film through chemical or physical modification. The specific functions can be summarized as follows: 1.Enhance surface adhesion Improve the adhesion of ink/adhesive: By increasing the surface energy of the film or introducing polar groups, make the ink, coating or adhesive more lik...
Box gluing adhesive, also known as sealing adhesive or box bonding adhesive, is a fine chemical product. It is mainly used in the post-printing processing and manufacturing procedures of the printing industry, such as pasting fine boxes, sealing paper boxes and handbags, automatic gluing of boxes by automatic box gluing machines, and mounting of hardcover book shells, etc. The bonding performance ...
This product is a high-quality water-based peelable resin with fast drying speed, high gloss and good film formation. It has the characteristics of wide application range, non-toxicity and easy peeling. It is an excellent temporary protective layer for workpieces and also has the function of cleaning the workpieces. Characteristics should be used Performance This product is a functional emulsion w...
What is peelable resin? Water-based peelable resin is an environmentally friendly polymer material that dissolves in water to form an emulsion, and after drying, it can form a film that can be easily peeled off. Imagine that it is like the "tearable nail polish" we played when we were young. Applying it can protect the nails and tear off the whole piece when not needed. The principle of water-base...
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...
Introduction to Acrylic Emulsion: Acrylic emulsion is a high-molecular water-based dispersion system prepared by emulsion polymerization technology using styrene and acrylate monomers (such as methyl acrylate, ethyl acrylate, butyl acrylate, etc.). Its features include environmental friendliness (low VOC), good film-forming property, strong weather resistance, excellent adhesion, and performa...
SA-218 is a new type of general-purpose emulsion specially designed and developed for multi-color coatings. It has good versatility and can be used as a multi-color continuous phase or a multi-color base paint. It features small particle size, high transparency, and the stability of the protective colloid without easy thickening. Scope of application styrene acrylic emulsion It is s...
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...
Acrylic emulsion is a water-based emulsion, composed of two different monomers: soft monomers and hard monomers. Soft monomers refer to monomers with high hydrophilicity and dispersion performance. Hard monomers refer to monomers with high lipophilicity and crystallization properties. The functional differences between soft monomers and hard monomers 1. Different dispersion properties: S...
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...
Functional acrylic resin For PET transfer film coating: release layer + coloring layer (two-in-one), which is both the release layer and the coloring layer. It has good PET stripping performance and can replace the release agent of wax or silicone resin. Basic Data Product Description Functional acrylic resin Solid (effective) content :(±2%) 45 Appearance Semi-translucent liquid Features Good temp...
Macromolecular colorants are a new type of colored macromolecular polymers formed by introducing coloring groups into the main chain or side chain of macromolecules through certain chemical reactions. They have many advantages such as high safety and non-absorbability by the human body, and are a kind of environmentally friendly products that can save energy, reduce emissions and lower consumption...
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...
Barcelona, Spain – Sep 16th– Sinograce Chemical will showcase its latest innovations in overprint varnish at Labelexpo Europe from Sep 16th to Sep 19th. Visit us at Booth 3E10. We're excited to present our solutions that address the industry's evolving needs Show: Labelexpo Europe 2025 Dates: Sep 16th- Sep 19th Location: Av. Joan Carles I, 64 08908 L'Hospitalet de Llobregat Spain Booth: 3E10 ...
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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