Solid-type filter stick formed by granular assembling and preparation method thereof

Abstract

The invention relates to a solid-type filter stick formed by granular assembling and a preparation method of the solid-type filter stick. The filter stick is prepared by the assembling forming of solid granules and an adhesion agent, wherein the solid granules are one or more of natural plant granules, natural mineral granules and artificial adsorption granules. The adhesive agent is one or more of ethylene-vinyl acetate copolymer, polyethylene hot melt adhesive, epoxy resin, polyester, polyether, polyurethane, dextrin, polyvinyl alcohol, polycaprolactone, gelatin and Arabic gum. The mass ratio of the solid granules and the adhesive agent is 0.5-200:1. The filter stick is prepared by the bonding forming after the solid granules and the adhesive agent are mixed, is loosened, breathable and stable in structure, and can be used as a unitary filter tip or can be combined with other filtering materials to form a multi-component filter tip. The preparation method is simple in process and high in production stability. The filter stick is novel in appearance and structure, stable in structure, excellent in incision performance, wide in material selection range, good in filtering effect and capable of effectively improving the smoking quality of cigarettes.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

This patented innovation describes an improvement on filters for use in electronic devices such as cigarets that have multiple sections made up of small filaments containing various substances like carbon black powder mixed into it. These tiny parts are designed specifically to help remove unwanted components from smoke during combustion. By selecting appropriate sizes of these smaller pieces, they expand outwardly when heated while still being waterproof. They also allow airflow through them without getting trapped inside, improving their efficiency over traditional methods. Overall this results in better performance and reduced consumption of tipping paper compared to previous designs.

Problems solved by technology

This patented describes various methods or techniques that aim at controlling the emission levels from small but highly effective filters called "cigarette filters," which help reduce damage caused during smoking. Current commercially available filters like those with high amounts of binder were found difficult to recycle due to their lack of strength towards burning compared to other types such as charcoal ones. Therefore, there needs to develop new ways to produce efficient filters without relying heavily upon expensive fossil fuel sources while maintaining good performance characteristics.

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