Smoking Article Filter With Transparent Plug Wrap And Spaced Tipping Wrappers
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Solution Overview
Problem
Conventional smoking articles with filters have complex and costly manufacturing processes due to the use of tipping paper with pre-formed holes or discrete sections, which increases production time and costs.
Innovation Solution
A smoking article design featuring a filter with a transparent plug wrap and multiple tipping wrappers spaced apart to create window portions, allowing the filter material to be visible without the need for pre-formed holes or complex tipping wrapper configurations, and a simplified manufacturing method using separate or single reels of tipping wrapper material.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If pre-formed holes or discrete sections are used in tipping paper to create window portions, then filter material visibility is improved, but manufacturing complexity and cost increase
Solution Approach 1:
The patent removes the tipping wrapper from the filter body entirely, allowing the filter material to be directly visible without requiring holes or transparent sections in the tipping wrapper. The filter material itself serves as the visible element, eliminating the need for complex tipping wrapper configurations.
2Illumination intensity
If pre-formed holes or discrete sections are used in tipping paper to create window portions, then filter material visibility is improved, but manufacturing time increases
Solution Approach 1:
By removing the tipping wrapper entirely from the filter assembly, the manufacturing process eliminates the steps required to form, position, and bond complex tipping wrapper structures with pre-formed holes or discrete sections. This streamlines production and reduces manufacturing time.
3Illumination intensity
If pre-formed holes or discrete sections are used in tipping paper to create window portions, then filter material visibility is improved, but manufacturing cost increases
Solution Approach 1:
The patent eliminates the tipping wrapper component entirely, removing the associated manufacturing costs for producing complex tipping wrapper structures with pre-formed holes or discrete sections. This simplification reduces material costs, manufacturing overhead, and assembly complexity.
Data Source
AI summary
A smoking article (10) comprises a rod (12) of smokeable material and a filter (14) attached to one end of the rod. The filter comprises an elongate body of filter material (16) wrapped with a transparent plug wrap (18). A first tipping wrapper (20a) overlies the join between the rod and the filter to attach the filter to the rod. At least one additional tipping wrapper (20b) is provided around the filter, spaced from and separate to the first tipping wrapper such that a portion of the transparent plug wrap is exposed between the first and at least one additional tipping wrapper to define a window portion (22) through which the filter material is visible. A method of producing such a smoking article is also disclosed.