but currently there are few companies involved

bio-based hot melt pressure-sensitive adhesive is an environmentally friendly pressure-sensitive adhesive prepared from bio-based monomers such as completely biodegradable materials. the raw materials for the production of bio-based hot-melt pressure-sensitive adhesives do not involve fossil resources such as petroleum, resins, and thermoplastic polymers. under the background of carbon neutrality and peak carbon ratio, bio-based hot-melt…