For most companies that do not have the money to invest or temporarily unconditionally invest in aseptic cold filling lines, but must use the hot filling process, they must re-select packaging materials. For professional bottle manufacturers, the development of valet filling business can broaden the company's business space, extend the business downstream, and improve the company's profitability.

While filling equipment manufacturers produce hot-filled bottles for beverage packaging, the valet filling business also contains a large market space. It is recommended that relevant departments or enterprises strengthen the research and development of transparent agents, strengthen the development of high transparent random copolymer polypropylene grades, and accelerate the processing and application of high transparent polypropylene. 　　

Valet filling Folding basin will become more and more common in China's beverage industry in the future. At the same time, companies that produce plastic beverage bottles should strengthen self-discipline. replacement product. As far as professional beverage manufacturers are concerned, valet filling production is carried out for other companies, so that they can digest their own products and enter the beverage market indirectly. In addition to technical considerations, cost issues also play an important role in investment decisions. At present, the main problems in the domestic transparent polypropylene research and development process are the high cost of the transparent agent, the uneven control of the amount of addition on the industrial device, the breaking strength in the mechanical properties, the poor balance between the tensile strength and the impact strength, and the radiation resistance. 　　

Hot filling and aseptic cold filling have their own advantages and disadvantages. Since packaging occupies a large proportion of the cost of beverages, even companies that already use PET plastic bottles may switch to BOPP bottles, and some newly invested tea beverage companies may directly use BOPP bottles. The mechanical properties of this kind of products decrease greatly after radiation. The competition among the three will first be launched in the hot-filled beverage, especially tea beverage market.Hot-filled plastic bottles have received close attention from all parties once they came out. BOPP plastic bottles are expected to become hot-filled plastic bottles

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