The process flow of plastic water bottles generally includes the following links:
Raw material preparation: Prepare corresponding plastic raw materials, such as PET, PP, etc., according to the specifications and quantity of plastic water bottles to be produced. Ensure that the quality of raw materials meets production requirements.
Mold making: Make the mold of plastic water bottles according to the product design drawings. The quality and precision of the mold directly affect the molding effect and appearance quality of the product.
Molding: Put the prepared plastic raw materials into the injection molding machine, and inject the plastic into the mold through heating, melting, injection and other processes to form the preliminary shape of the plastic water bottle.
Cooling: The molded plastic water bottle needs to be cooled to ensure that the product has a certain hardness and stability. The cooling time and method need to be adjusted according to the product specifications and raw material characteristics.
Trimming: There may be certain burrs or excess parts on the edge of the cooled plastic water bottle, which needs to be trimmed to improve the appearance quality and safety of the product.
Inspection: Perform quality inspection on the trimmed plastic water bottle, including inspection of appearance, size, sealing and other aspects. Ensure that the product quality meets relevant standards and customer requirements.
Packaging: The qualified plastic water bottles are packaged for storage, transportation and sales. The packaging method should be selected according to the product characteristics and customer needs.
