Application in the plastics industry: Depending on the content of butyryl, plastic products can be made into various plastic products for different purposes. For example, as molded products, there are telephone holders, car steering wheels, tool handles, toys, pen holders, etc., which can also be used It is used as water and gas transportation pipelines in water stations, oil fields, natural gas and factories. Thin products include film bases, aerial photography film bases, etc. Thin film products include food protective films, oil-resistant product protective films, skin wound protective films, etc