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I.Characteristics of Paper-Plastic Composite Packaging Materials Paper-Plastic Composite Packaging Materials As end-consumers increasingly demand visual impact and packaging perfection from various brands, as well as a focus on environmental sustainability, many brands are incorporating more paper elements into their packaging designs. Fruit gift boxes, snack bags, and medicine boxes all feature p...
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...
Acrylic adhesives are renowned for their excellent overall performance, especially in industrial applications requiring high strength, aging resistance, and rapid curing. Key Features High Strength and Toughness: After curing, they form a strong and tough adhesive layer, with particularly excellent impact and peel resistance. Rapid Curing: Second-generation acrylates (SGA) and UV-cu...
Sometimes, a slight ammonia smell is detected in water-based acrylic emulsions, which confuses many people: is this normal or is there a problem? First, we need to clarify that acrylic emulsions themselves do not produce an ammonia smell. However, during their production, ammonia-containing additives may be added to adjust their performance or improve their stability. These additives gra...
As carbon reduction and circular economy continue to gain momentum worldwide, the packaging industry is paying more attention to material recyclability and recycled material value. For PET bottles, food trays, and household product packaging, labels are not only used for brand display, but also play an important role in the recycling process. In traditional recycling systems, label adhesives that ...
Washable Labels Powered by Water-based Adhesives: Safeguarding High-Quality "Bottle-to-Bottle" PET Recycling Safeguarding a Green Future In the global effort to address climate challenges and plastic pollution, Sinograce Chemical remains steadfastly focused on the R&D and innovation of surface material products. We are committed to driving the circular economy through sustainable chemical solu...
PET plastic bottles are widely used in beverage, food, household chemical, personal care, and many other packaging applications. Although PET has high recycling value, label materials and adhesive residues can still affect the washing, sorting, and reprocessing quality of recycled PET flakes during the actual recycling process. Traditional label adhesives are often difficult to remove completely d...
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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