Biodegradable sleep-improving LED lampshade

Abstract

The invention discloses a biodegradable sleep-improving LED lampshade which consists of the following components in parts by weight: 60-98 parts of PLA, 20-100 parts of animal and plant polysaccharide, 0.1-2 parts of a light dispersant, 1-5 parts of nerve-soothing hypnagogue and 0.2-0.65 part of an additive, wherein the additive consists of the following components in parts by weight: 0.1-0.2 part of a plasticizer, 0.05-0.3 part of an antioxidant and 0.05-0.15 part of a flexibilizer. The biodegradable sleep-improving LED lampshade provided by the invention is prepared from main raw materials including the PLA and the animal and plant polysaccharide; due to the introduction of the animal and plant polysaccharide, the amount of used PLC which is high in cost is reduced, so the cost is lowered; the components of the LED lampshade disclosed by the invention are all degradable, decomposable and nontoxic high-molecular materials or inorganic materials, so the LED lampshade is safe, free of toxicity and friendly to environment; by addition of the nerve-soothing hypnagogue, the LED lampshade has the functions of realizing nerve soothing and sleep promotion and improving the sleep quality.

Description

technical field [0001] The invention relates to a biodegradable sleeping LED lampshade, in particular to an environment-friendly biodegradable LED lampshade which is especially suitable for use in sleep. Background technique [0002] Plastic products have entered thousands of households, and more and more plastics are discarded in garbage. The current plastics are generally made of stable polymer materials. Because these synthetic polymers are very stable, resistant to acid and alkali, and are neither moth nor mildew, they will not rot if they are buried underground for hundreds of years. Therefore, discarded plastics have become a serious public hazard, and people are clamoring for the elimination of "white pollution". [0003] The main chain of the synthetic polymer is very firmly combined, and to degrade it must try to destroy and weaken the combination of the main chain. At present, three methods of biodegradation, chemical degradation and photodegradation have been pr...

AI Technical Summary

Problems solved by technology

[0007] 3) There are amine antioxidants and other components that are harmful to the human body in the additives. Since the temperature of the LED lampshade becomes higher during the heat dissipation process of the LED lamp, the components harmful to the human body are more solvent cracked and volatilized, and are inhaled by the human body, thereby affecting people's health;

[0008] 4) None of the current lampshades have the functions of calming the nerves, hypnosis and improving sleep quality