The invention relates to a manufacturing method for a multifunctional
composite material bottle. The method comprises the steps that a
bottle mouth and
bottle shoulder part, a bottle body part and a bottle bottom part are formed separately, the bottle body part is formed by winding a
sheet material, and all the parts are connected into a whole through a
welding technology. According to the method,due to the fact that the multiple parts are combined, different
functional composite materials can be selected according to needs for the materials of all the parts so as to be combined and formed, and therefore compared with an existing traditional bottle making process product, the
processing technology is simpler, a blow-injection mode does not need to be manufacture, the manufacturing cost can be greatly lowered, the manufacturing time can be greatly shortened, and rapid and
mass production can be facilitated; in addition, combined addition of the functions except common requirements canbe realized, such as excellent printing of a bottle body, hot filling, high barrier property, high transparency and other special requirements; and meanwhile, the product has the characteristics of being low in production cost, environmental-friendly in production process, free of emission of highly
toxic waste gas, light and capable of saving the
transportation cost in every links such as production and use.