Sinograce Chemical's research and development of a high-polymer water-based barrier coating material replaces polyethylene lamination, enabling paper cups to be re-pulped and contributing to their environmentally friendly and recyclable nature. Sinograce Chemical has achieved a complete supply chain system, from raw material pulp to paper cup paper, then to paper cups made with Sinograce Chemical's water-based coating, and finally to recycling and re-pulping after disposal to make other paper products. Water-based barrier coatings contribute to the sustainable development of the small paper cup and all-paper packaging industry. Sinograce Chemical has launched a paper packaging barrier coating emulsion that meets sustainable and environmental protection requirements. It has excellent barrier properties against water and oil, effectively preventing liquid leakage. Its outstanding environmental performance helps replace plastic with paper, and it also has advantages such as heat-sealing and microwaveability. It also complies with multiple regulations for direct food contact materials, providing consumers with a reliable and safe paper cup coating option. Sinograce Chemical is committed to promoting sustainable development and the circular economy through innovative technologies and solutions. Sinograce Chemical's water-based barrier coating once again provided new ideas and directions for the sustainable development of disposable paper tableware, contributing positively to achieving carbon neutrality goals. Water-based High-Performance Barrier Coating Performance Characteristics: Used for paper surface coating; waterproof, oil-proof, heat-sealable, food-contact compliant, non-sticky, printable, recoatable Application Scenarios: The resulting coated paper can be used to make paper straws/paper cups/paper bowls/paper plates, disposable tableware packaging bags/individual packaging bags for hotel supplies/airline vomit bags/express delivery bags, outer packaging for electronic products, etc. Please contact us for more details on how to use our technology to replace the plastic lining in packaging barrier coatings.

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 mechanically, chemically, or electrochemically. Primer Application: Primer application is one of the key steps in metal paint spraying. The primer's role is to provide protection and adhesion to the metal surface, enhancing the coating's durability. Before applying the primer, it needs to be stirred and diluted to ensure a uniform and stable coating effect. Then, use a spray gun to evenly spray the primer onto the metal surface, carefully controlling the thickness and uniformity of the spray to avoid dripping and missed areas. Polyurethane Emulsion Coating: Apply the polyurethane emulsion evenly to the metal surface. This can be done by spraying, brushing, or other suitable methods. Ensure the coating thickness is uniform and there are no missed areas. Drying and Curing: After coating, the coating needs to be allowed to dry naturally or cured by heating. The drying time depends on the coating thickness and environmental conditions, generally ranging from several hours to several days. Coating Inspection: After the coating has dried and cured, it needs to be inspected to ensure that its quality and performance meet requirements. Coating inspection may include visual inspection, adhesion testing, corrosion resistance testing, etc. Please note that the specific coating steps may vary depending on the type of polyurethane emulsion used and the type of metal. In practice, specific process specifications and product instructions should be followed. Sinograce Chemical produces waterborne polyurethane emulsions. Inquiries are welcome.

The following are examples of acrylic emulsion applications in textiles and special applications, along with their demonstrated characteristics and features: 1. Fabric Coating with Acrylic Emulsion: Imparts waterproof properties while maintaining breathability. 2. Nonwoven Fabric Bonding with Acrylic Emulsion: Provides strong adhesion and enhances the strength of nonwoven fabrics. 3. Carpet Backing with Acrylic Emulsion: Resistant to aging and peeling, preventing carpet deformation. 4. Curtain Coating with Acrylic Emulsion: Provides light blocking and waterproofing, easy to clean and maintain. 5. Apparel Fabric Finishing with Acrylic Emulsion: Wrinkle-resistant and abrasion-resistant, enhancing fabric texture. 6. Filter Cloth Coating with Acrylic Emulsion: Resistant to acid and alkali corrosion, offering high filtration efficiency. 7. Tent Fabric with Acrylic Emulsion: Waterproof and UV-resistant, suitable for outdoor environments. 8. Canvas Coating with Acrylic Emulsion: Abrasion-resistant and weather-resistant, extending canvas lifespan. 9. Medical Gauze Finishing with Acrylic Emulsion: Soft and breathable, meeting medical standards. 10. Home Textile Fabric with Acrylic Emulsion: Stain-resistant and easy to clean, keeping home textiles looking new. 11. Automotive Interior Fabric with Acrylic Emulsion: Resistant to aging and odorless, suitable for the car interior environment. 12. Acrylic emulsion for shoe material coating: Abrasion-resistant and waterproof, enhances shoe material performance 13. Acrylic emulsion for wallpaper adhesive: Environmentally friendly and formaldehyde-free, ensures strong wallpaper adhesion 14. Acrylic emulsion for wallpaper coating: Scrub-resistant and stain-resistant, keeps wallpaper looking beautiful for a long time 15. Acrylic emulsion for artificial turf backing: Weather-resistant and anti-aging, prevents turf from fraying 16. Acrylic emulsion for artificial flower coating: Long-lasting color, high simulation 17. Acrylic emulsion for 3D printing: Good molding properties, compatible with 3D printing processes 18. Acrylic emulsion for diatomaceous earth: Improves adhesion, prevents diatomaceous earth from shedding powder 19. Acrylic emulsion for grout: Good elasticity, adapts to gap expansion and contraction 20. Acrylic emulsion for mosaic tile adhesion: Strong adhesion, prevents mosaic from falling off 21. Acrylic emulsion for artistic sandstone: Creates texture, weather-resistant and resistant to weathering 22. Acrylic emulsion for fiberglass coating: Enhances corrosion resistance, compatible with composite materials 23. Rubber-modified acrylic emulsions: Improve elasticity, suitable for flexible substrates 24. Acrylic emulsions for sealants: Weather-resistant sealing, waterproof and leak-proof 25. Acrylic emulsions for specialty adhesives: Environmentally friendly and corrosion-resistant, suitable for special bonding needs Sinograce Chemical welcomes global customers to inquire about and learn about the applicati...

Packaging and Printing Scenarios 1. Acrylic emulsion for paper packaging bonding: Strong adhesion, environmentally friendly and odorless. 2. Acrylic emulsion for color box printing: Good adhesion, vibrant colors that don't peel off. 3. Acrylic emulsion for corrugated paper bonding: Strong water resistance, cardboard boxes are resistant to pressure and don't easily fall apart. 4. Acrylic emulsion for flexible plastic packaging coating: Oil-resistant, protects the contents of the packaging. 5. Acrylic emulsion for tote bag coating: Wear-resistant and fold-resistant, enhances the packaging's texture. 6. Acrylic emulsion for gift box coating: Delicate gloss, highlighting the gift's quality. 7. Acrylic emulsion for paper cup inner walls: Water- and temperature-resistant, meets food contact standards. 8. Acrylic emulsion for paper tube forming: Strong adhesion, paper tubes are not easily deformed. 9. Acrylic emulsion for trademark printing: Suitable for flexographic printing, fast drying speed. 10. Acrylic emulsion for kraft paper coating: Waterproof and moisture-proof, extends the paper's lifespan. 11. Acrylic emulsion for express delivery boxes: Low cost, high adhesion, suitable for express delivery packaging. 12. Acrylic emulsion for food-grade paper boxes: Environmentally friendly and non-toxic, passes food-grade testing.  13. Acrylic emulsion for cosmetic boxes: High gloss, scratch-resistant, enhances product appearance. 14. Acrylic emulsion for pharmaceutical packaging boxes: Solvent-free, meets pharmaceutical packaging standards. 15. Acrylic emulsion for tote bag bonding: Long-lasting adhesion, good load-bearing capacity. 16. Moisture-proof acrylic emulsion for corrugated cardboard: Moisture-proof surface, protects internal items. 17. Acrylic emulsion for printing inks:Good color development, clear printed patterns. 18. Acrylic emulsion for paper crafts: Waterproof and wear-resistant, long-lasting preservation of crafts. 19. Acrylic emulsion for shopping bag coating: Stain-resistant, easy to clean, highly reusable. 20. Acrylic emulsion for packaging tapes: Stable adhesion, adaptable to different temperature environments. Acrylic emulsions are used in packaging and printing applications; we have a variety of water-based acrylic emulsion resins.