Blow molding is a common manufacturing process, especially suitable for the production of various plastic products, of which kettles are one. The manufacturing process of a blow molding kettle is usually divided into the following steps:
First of all, choose the raw materials suitable for blow molding processing, usually using polyethylene (PE), polypropylene (PP) and other plastics as raw materials, these plastics have good plasticity and impact resistance.
Next, the selected raw material is heated to a certain temperature so that it becomes a molten state. The molten plastic is then injected into the mold of the blow molding machine, which is usually composed of two hemispherical molds. The molten plastic is blown into the shape of a kettle by high-pressure air.
After the blow molding is completed, after the kettle has cooled and hardened, take out the mold, cut off the excess plastic, trim the kettle, treat the edge, and make it smooth and flat.
Paint, print or other surface treatment of the kettle to improve the beauty and practicality of the product. Check the quality of the kettle to make sure there are no defects, then pack it and it is ready for sale.
The manufacturing process of blow molding water bottle is relatively simple, but it requires professional equipment and technology to ensure the quality and production efficiency of the product. At the same time, in order to reduce the impact on the environment, manufacturers usually choose plastic raw materials that meet environmental protection requirements, and take energy saving and emission reduction measures.
In modern life, the kettle is an indispensable daily necessities, the kettle produced by blow molding processing is usually light, durable, transparent and other characteristics, widely used in family, office, outdoor activities and other occasions. There are many kinds of kettles manufactured by blow molding, which meet the needs of people for different uses, styles and tastes.
In general, blow molding kettle is a very important manufacturing process, which not only facilitates People's Daily life, but also promotes the development and innovation of plastic products. It is hoped that in the future, under the background of increasing environmental awareness, the water bottles produced by blow molding processing can be more environmentally friendly and safe, and bring better life experience to people.