There are two sources of biodegradable materials commonly found on the market, one of which is a biomass material while the other is refined from petroleum. This material utilizes non-petroleum based adhesives such as natural rosin, wax, and recycled soybean oil which is mixed with powders such as corn starch, recycled wood fibers (such as rice husk, sawdust), and mineral powders (such as volcanic mud, oyster shell powder) to form thermoplastic pellets, therefore inject to natural wooden fiber cup.more
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There are two sources of biodegradable materials commonly found on the market, one of which is a biomass material while the other is refined from petroleum. This material utilizes non-petroleum based adhesives such as natural rosin, wax, and recycled soybean oil which is mixed with powders such as corn starch, recycled wood fibers (such as rice husk, sawdust), and mineral powders (such as volcanic mud, oyster shell powder) to form thermoplastic pellets, therefore inject to natural wooden fiber cup.
