Method for preparing automatic temperature control light conveyor belt

A method for preparing an automatic temperature control light conveyor belt, the method comprising:

• drying and setting a polyester fabric, to obtain a pretreated polyester fabric;
• blending microcapsules and TPU, and granulating, to obtain a modified TPU;
• coating a glue onto a surface of the pretreated polyester fabric, to obtain a
• coated polyester fabric;
• and
• calendering the modified TPU onto a surface of the coated polyester fabric, to obtain the automatic temperature control light conveyor belt,
• wherein each microcapsule comprises a shell and an inner core formed of a phase change material that is one or more selected from the group consisting of N,N-dimethyldodecylamine-N-oxide, N,N-dimethyldodecylamine, 1,12- diaminododecane, N,N-dimethyldodecan-1-amine oxide, hydroquinone bis(2-hydroxyethyl) ether, and hexamidine diisethionate, and the microcapsules are used in an amount of 2.5% by mass, based on a total mass of the microcapsules and TPU.