Professional Polymer Technology
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Solvent free adhesive, is the use of advanced materials […]
Solvent free adhesive, is the use of advanced materials synthesis of advanced technology, the use of new glue. Solvent free adhesives began in the 1960s in Europe and developed rapidly in Europe and the United States. By the end of 2000, solvent-free composite products accounted for about 60% of the total European market, and the compounds gradually eroded the dry composite products. Some experts predict that solvent-free adhesives will eventually replace the main production methods of dry and flexible packaging composites.
Solvent free adhesive can be used in existing solvent-based dry cleaning equipment for many color printing plants, eager to increase the amount of residual solvents, reduce production costs, no new equipment investment requirements. In this fast-growing era, solvent free adhesives have created tremendous value for us to solve the problem of solvent residue, eliminating the need for specialized equipment to save costs.
At present in the composite flexible packaging industry, China's solvent free adhesives alternative solvent-based adhesives still have some obstacles, most environmentally friendly solvent free adhesives are necessary for the process and equipment, which means that the previous process and equipment to give up and new Technical equipment updates, will form a lot of waste of resources. In particular, solvent free adhesives require special solvent free composite machine equipment investment, the higher the requirements of the operator, solvent-free products more prone to complex quality problems, these factors limit its promotion in China.
Environmental protection and efficiency will become the future trend of the packaging industry, domestic packaging materials production enterprises are actively developing new materials to meet future demand, new products. In the case of composite adhesives, environmentally friendly, safe, water-based and solvent-free adhesives will replace the traditional solvent based adhesives as a consensus in the packaging industry, solvent-free composites are increasingly concerned, solvent free equipment business, adhesive companies, packaging companies are working together for the common goal.