Embossed Snus Bag Wrapping for Anti-Counterfeit Production
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Solution Overview
Problem
Existing snus production technologies are vulnerable to counterfeiting and lack user recognition, and the production process is not cost-effective for large-scale manufacturing.
Innovation Solution
A production machine and method that incorporates an embossing device to create a three-dimensional pattern on the wrapping material, forming a complex and aesthetically pleasing bag design that is difficult to counterfeit, using a feeding drum to separate snus quantities and a suction source to ensure uniform distribution within the tubular wrap.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If an embossing device is added to create three-dimensional patterns on wrapping material, then security against counterfeiting and user recognition are improved, but device complexity increases
Solution Approach 1:
The embossing device creates three-dimensional patterns on the wrapping material band before the forming, filling, and sealing operations. This preliminary action imprints security features and aesthetic patterns onto the material while it is still in a flat, accessible state, making counterfeiting difficult while maintaining a relatively simple overall device structure.
2Productivity
If compressed air is used to shoot quantities of loose product into the tubular wrap, then feeding speed is improved, but product distribution uniformity deteriorates
Solution Approach 1:
A blowing device using compressed air is employed to propel quantities of loose snus product into the tubular wrap formed by the wrapping material. The pneumatic system enables high-speed feeding while the controlled air flow ensures uniform distribution of the product within the wrap, resolving the contradiction between feeding speed and distribution uniformity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The embossed snus bags are highly secure against counterfeiting, visually distinctive, and cost-effective for large-scale production due to the amortized cost of the embossing device.
Implementation Method 1
a suction source to ensure uniform distribution within the tubular wrap
Data Source
Figure 1
Figure 2
AI summary
A bag (1) of a loose product, in particular snus, having: a quantity (2) of loose product, in particular snus; and a wrapping sheet (3) folded around the quantity (2) of loose product and stabilized by means of sealing. The wrapping sheet (3) has an embossing that causes a plastic deformation entailing a series of crests and troughs having different heights to make a three-dimensional pattern.