2020year12Month8Day to10Day, the 25th China International Coatings Exhibition in Guangzhou held. In the context of the normalization of epidemic prevention and control, this year’s coatings exhibition adopts the form of online virtual exhibition hall combined with physical venue for the first time, providing exhibitors and visitors with a new experience. For the first time, Covestro presentedOnline Exhibition Hallform debutChina InternationalCoating Exhibition, and continued the theme of “connecting sustainable future”, focusing on circular economy, Showcasing innovations and the latest cooperation results in various fields, exploring the development trend of the coatings industry with partners in various fields, and helping China’s circular economy and sustainable development.
In recent years, with the wave of “new infrastructure” and 5GThe advent of the era, the rapid development of the digital economy, new markets and New forms of business emerge in an endless stream, injecting new sources of economic growth into China. At the same time, the demand for sustainable development in various fields is also increasing. To this end, Covestro has launched a series of innovative waterborne polyurethane coating solutions for industries such as construction, automotive, consumer electronics and textiles, these Successful cases of solutions in multiple application fields will be displayed in Covestro’s online exhibition hall.
Digital innovation helps sustainable development in multiple fields
“In order to seize digital opportunities, Covestro has applied digital technologies and working methods to all aspects including R&D, production, and logistics, and hopes to drive the development of China’s chemical industry through a series of innovative solutions. digitalization process and accelerate the transition to a circular economy.” said Zhong Xiaobin, Senior Vice President of Coatings, Adhesives and Specialty Chemicals Business Unit Asia Pacific at Covestro, “With the help of the online exhibition hall, we hope to let more people know Through the application of innovative products, technologies and solutions in various fields of daily life, we can more intuitively feel the close connection between us and a sustainable future.”
inConstruction field, in response to the urgent need for high-performance water-based products in the waterproof coating market, Covestro has launched a series of water-based polyurethane dispersions (PUD) raw material products. Among them, the newly developedBayhydrol ® UH 2895 fully combines environmental protection and high performance. The waterproof coating scheme developed based on this product has less than 5% ultra-low water absorption, can beEffective resistance to leakage; greater than80% high resilience in the face of the building It has excellent crack bridging effect when there are microcracks in the base layer; when the paint film is soaked in water for a long time, it can also maintain excellent mechanical properties.performance; in addition, the new solution has excellent low temperature flexibility at -35The paint film does not crack when folded in half at low temperature, and it still protects the building in the face of severe winter.
inAutomobile field,Covestro’s water-based polyurethane automotive refinish primer solution can effectively reduce the unit spraying area compared with traditional solvent-based solutions80%Volatile organic compounds (VOC) emissions. Among them, the one-component waterborne polyurethane developed and produced locally by CovestroBayhydrol® UH 2110 The color paint solution further improves the wet film color matching and pigment wetting performance, fully demonstrated Pigment hue. This solution greatly improves the hardness of the paint film and early sanding performance, further improving the water-based car Refinish paint application efficiency. In addition, the color is stable and long-lasting, and the metallic texture of the paint film is better.
in the field of consumer electronics , Covestro released a new polyurethane aqueous dispersionBayhydrol® UH 2898Paint solution To meet the needs of coating companies for environmental protection and sustainable development solutions, and promote the development of water-based coatings for plastic parts of consumer electronics products. The coating film of this solution has excellent appearance, high hardness and good water resistance, and is especially suitable for preparing metallic texture paints. At the same time, This solution has good compatibility with polyurethane topcoat and UV-curable topcoat compatibility.
In the field of textile, Covestro is committed to providing innovative alternative raw materials to advance the circular economy. For example, polyurethane dispersions (PUD) series of products, which can help Manufacturers produce coated fabrics in a more sustainable way, reducing their carbon footprint while performing on par with products made from traditional materials. Currently, one of the series contains about 50%The products have been applied to notebook manufacturersMoleskinePart of the notebook cover, which not only brings comfort and high performance, but also promotes sustainable development. This product belongs to CovestroINSQIN® Textile coating technology, can be widely used in Various textile coatings.
Products continue to be upgraded, localized and deeply cultivated in the Chinese market
Additionally, as part of the company’s coating and adhesive solutions Part of it, the ultra series of high-performance curing products launched by Coves Innovation Agent products have further improved industrial hygiene standards and escorted the safety of production and construction sites. ultraThe residual monomer content of the series curing agent can be reduced to 0.1%Below, and the product performance is equivalent to the original product , can be widely used in many fields without reducing product quality, so that it can be switched directly in most applications.
Since this year, Covestro has included water and solvent A variety of imported products, including special curing agents, have substantially achieved local production. In the future, Covestro expects to further strengthen its R&D and innovation capabilities and promote the localization process to meet the ever-changing needs of the Chinese market and explore more possibilities for a sustainable future.
ty=”font-family:Arial,Helvetica,sans-serif”>ultraseries curing agents can reduce the residual monomer content to 0.1%, and the performance of the product is equivalent to that of the original product, which can be used without reducing the product The premise of quality is widely used in many fields, so that it can be switched directly in most applications.
Since this year, Covestro has included water and solvent A variety of imported products, including special curing agents, have substantially achieved local production. In the future, Covestro expects to further strengthen its R&D and innovation capabilities and promote the localization process to meet the ever-changing needs of the Chinese market and explore more possibilities for a sustainable future.