In response to the ever-changing production needs of PBL all plastic composite hose manufacturers, a new pipe cover positioning process was developed. This technology can enable customers to expand from the competitive health care product hose packaging and toothpaste tube market to the more attractive cosmetics and personal care product market with higher image requirements.

　　Traditionally, the packaging choice of cosmetics market has been occupied by all plastic extrusion hose. The extruded tube body, molded tube shoulder and high-quality printing work together to create a beautiful product image. However, technological development has gradually improved the production process of composite hose and narrowed the quality difference between extruded hose and composite hose. Today, the appearance of composite hose has reached a new height, and began to strive for its place in the cosmetics packaging market.　　

　　As a key step in this development process, saesa composite hose production equipment can position the flap according to the design of cosmetic hose, so as to achieve perfect appearance effect. The successful development of this new process provides a new choice for hose suppliers and users: without making too many concessions in hose quality, the production cost can be significantly reduced, so as to effectively strengthen the competitiveness