首页>
外国专利>
METHOD FOR PRODUCING A PLASTIC PACKAGING CONTAINER, AND PLASTIC PACKAGING CONTAINER
METHOD FOR PRODUCING A PLASTIC PACKAGING CONTAINER, AND PLASTIC PACKAGING CONTAINER
展开▼
机译：塑料包装容器的生产方法和塑料包装容器
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for producing a plastic packaging container (10) in which a plastic packaging container (10) is formed by injection moulding, deep drawing and/or blow moulding, wherein the plastic packaging container (10) is coated and/or able to be coated with a barrier layer (40), and is produced with a cavity (12) suitable for accommodating a filling material, in particular a food product, and having a sealing zone (20), wherein in order to improve sealability with a sealing material, the surface of the sealing zone (20) is produced in such manner that an area of at least 50% of the surface thereof has a greater average surface roughness Ra according to DIN EN ISO 4288:1998 than the average surface roughness Ra according to DIN EN ISO 4288:1998 of an area of at least 50% of the inner surface (14) of cavity (12), and/or an area of at least 50% of the outer surface, particularly the lateral surface, of the plastic packaging container, and wherein the sealing zone (20) is produced having an average surface roughness Ra according to DIN EN ISO 4288:1998 of at least 200 nm.
展开▼
机译：一种用于制造塑料包装容器（ 10 ）的方法，其中，通过注模，深拉和/或吹塑形成塑料包装容器（ 10 ），其中塑料包装容器（ 10 ）涂有和/或能够涂有阻隔层（ 40 ），并制成有空腔（ 12 ）适于容纳填充材料，特别是食品，并具有密封区域（ 20 ），其中，为了提高与密封材料的密封性，密封区域的表面（ 20 ）的生产方式是，根据DIN EN ISO 4288：1998，其至少50％的表面面积具有更大的平均表面粗糙度R a 根据DIN EN ISO 4288：1998的平均表面粗糙度R a 至少为空腔（ 12）内表面（ 14 ）的50％的面积）和/或至少p的外表面（尤其是侧面）的面积的50％弹性包装容器，其中生产的密封区（ 20 ）的平均表面粗糙度R a 根据DIN EN ISO 4288：1998为至少200 nm。
展开▼
