What are the common types of manufacturing processes for sports water bottles?

What are the common types of manufacturing processes for sports water bottles?

As an essential equipment for outdoor sports and daily fitness, the manufacturing process of sports water bottles directly affects the quality and user experience of the product. The following are several common types of sports water bottle manufacturing processes:

1. Plastic sports water bottles
Plastic sports water bottles are popular because they are light and inexpensive. The manufacturing process usually includes injection molding, which is a process in which the plastic material is heated and melted, injected into a mold, and cooled to form the desired shape. The advantages of plastic water bottles are lightness and slow heat conduction, but the wear resistance and heat resistance are relatively poor

2. Stainless steel sports water bottles
Stainless steel water bottles are popular because of their durability and good thermal insulation performance. The manufacturing process includes steps such as stamping, welding and polishing. Stamping is to instantly form a stainless steel sheet into a water bottle shape through a stamping force of 600 tons. The bottleneck and mouth of the stainless steel water bottle require special processing technology, such as extrusion to form a spiral pattern, to ensure durability

3. Aluminum sports water bottles
Aluminum water bottles are popular for their lightness and good thermal conductivity. The manufacturing process includes steps such as sorting aluminum cakes, stamping, making bottlenecks and bottle mouths. The manufacturing process of aluminum kettles also involves cleaning and spraying to remove lubricants and impurities during the extrusion process, and spraying high molecular polymers on the inner wall to prevent taste conduction.

4. Silicone sports kettles
Silicone kettles are popular in the market for their foldable and easy-to-carry features. During the manufacturing process of silicone kettles, they need to be vulcanized at high temperature through special molds. This process can ensure the softness and durability of silicone kettles.

5. Special coating process
Some sports kettles, especially those made of stainless steel, use special coating processes to enhance their durability and safety. For example, SIGG kettles use hot melt spraying to heat and melt the coating material and then spray it on the inner wall of the kettle. This process makes the coating more hygienic and durable, and can be used to hold carbonated and fruit acid beverages.

6. Secondary injection molding technology
In order to improve the sealing performance of sports water bottles, some high-end water bottles will use secondary injection molding technology to directly integrate the gasket and the lid, which not only achieves a good sealing effect, but also fundamentally eliminates the possibility of separation

7. Folding water bottle process
The manufacturing process of folding water bottles needs to take into account the flexibility and durability of the material. This kind of water bottle is usually made of special plastic or silicone materials, and is manufactured through precise mold design and high-temperature molding process, so that it can be folded up after use to save space

In summary, the manufacturing process of sports water bottles is diverse, and different materials and designs require different production processes. When choosing a suitable sports water bottle, in addition to considering its material and manufacturing process, you should also consider its durability, safety and portability.