Transparent hollow filter rod (petal)

Abstract

1. Name of the product in this design: Transparent cavity filter rod (petal). 2. Purpose of this design: As a filter rod, filter element, or section of a composite filter rod or filter element for cigarettes or heated tobacco products, used for smoke filtration after being rolled with a cigarette. 3. The key design features of this product are the combination of shape and pattern. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. The rear view, top view, and bottom view are the same as the front view; therefore, the rear view, top view, and bottom view are omitted. 6. Design 1 is designated as the basic design. 7. Other situations requiring explanation: In Design 1 and Design 2, AB is a transparent film paper.

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