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近年来,包装容器日趋多样化,目前,已从普通玻璃瓶、金属罐发展到塑料容器和塑料薄膜层压材料或纸、铝箔等阻挡材料与塑料薄膜层压而成的复会容器。 在容器多样化过程中,氧气阻挡性和水蒸气阻挡性等是容器所应具备的性能。这几年,由于口味纯正食品和多样化食品受人青睐,因此,“容器和味道”之间的关系也引起人们的注意。食品的味道被包装材料吸收,或包装材料的异味渗入食品中,成了人们越来越关注的问题。 针对上述问题,本公司开发了非吸收性密封包装材料——FF密封包装材料,现已达到了实用阶段。FF表示“新鲜”和“口味纯正”。这种材料以聚酯树脂为主,但同以聚乙烯对酝酸盐为原料的瓶子不一样,因为在研制和商业化过程中,对树脂进行了改进,并采用了多年形成的双挤压粘着和复合技术。
In recent years, packaging containers are increasingly diversified. At present, ordinary containers and plastic containers have been developed from plastic containers and plastic film laminates or paper and aluminum foil and other laminated materials. In the process of container diversification, oxygen barrier and water vapor barrier properties are the properties a container should possess. In recent years, the relationship between “container and taste” has also drawn people’s attention due to the popularity of pure taste foods and diverse foods. The taste of food is absorbed by the packaging material, or the smell of the packaging material penetrates into the food, which becomes a problem that people pay more and more attention to. In response to the above problems, the company developed a non-absorbent sealed packaging material - FF sealed packaging materials, has now reached a practical stage. FF means “fresh” and “pure taste.” This material is mainly polyester resin, but with polyethylene terephthalate as raw material bottle is not the same, because in the development and commercialization process, the resin has been improved and used for many years to form a double squeeze Adhesive and composite technology.