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Yuyao Sanfeng Plastic Mold Co., Ltd. is a leading wholesale manufacturer specializing in cost-effective, food-grade kids’ water bottles, sports bottles, fruit infuser bottles, coffee mugs, and a variety of kitchen products.
Leak-proof design
The leak-proof design of the bottle cap is a crucial aspect in the design of plastic sports water bottle caps. During exercise, especially high-intensity exercise, it is crucial to prevent moisture leakage. Common leak-proof designs include:
Sealing ring: Set a rubber or silicone sealing ring at the bottom of the bottle cap or the contact opening to ensure a tight fit between the bottle cap and the bottle mouth and prevent moisture leakage.
Anti-leak spout design: A specially designed mouth, such as an anti-leak spout with a spring that automatically closes, will only open when the user actively absorbs water and remains sealed the rest of the time.
Easy to open design
In order to improve the user's convenience during exercise, the bottle cap needs to be designed to be easy to open and close. Some common convenient opening designs include:
One-click opening: By pressing the center of the bottle cap or rotating the bottle cap, you can complete the one-click opening operation without complicated steps.
Flip cover design: With the flip cover structure, users only need to press the flip cover lightly with their fingers to complete the opening, avoiding the tedious rotation step.
Straw design: Some bottle caps are designed with straws, and users can drink water directly through the straw without opening the bottle cap, which improves the convenience of use.
Innovative functional design
In order to improve user experience and increase product added value, some plastic sports water bottle caps are designed to integrate innovative functions. These features include:
Intelligent sensing: Through the built-in sensor, the bottle cap can sense the user's drinking water frequency and remind the user to replenish water through the mobile phone APP.
Temperature display: Some advanced bottle caps are designed with a temperature display, so users can know the temperature of the water at any time, which is suitable for scenarios where the temperature of drinking water needs to be controlled.
Spray function: In some innovative designs, the bottle cap may also be integrated with a spray function. By pressing the bottle cap, water mist can be released to provide a cooling or cooling effect.
Material selection and durability
The choice of material for a bottle cap is directly related to its durability and reliability. Common materials include polyethylene (PE), polypropylene (PP) and other food-grade plastics. These materials have good chemical resistance and abrasion resistance, ensuring that the bottle cap is not easily damaged during long-term use.