Introduction: Compared with other water tools, sports bottle has become a basic configuration for outdoor enthusiasts because of its sturdiness, durability, safety, reliability, convenience and insurance, and the ability to choose patterns in different colors and styles according to personal preferences. With the rise, development and continuous growth of domestic outdoor sports, the sales volume of sports water bottles in China
Compared with other water wares, the sports bottle has become a basic configuration for outdoor enthusiasts because it is durable, safe and reliable, convenient and safe, and can be selected in different colors and styles according to personal preferences. With the rise, development and continuous vigorous growth of domestic outdoor sports, the domestic sales of sports water bottles are expanding year by year.
How to buy a reassuring, affordable sports bottle that can be safely drunk has become an important issue that cannot be ignored.
After careful comparison and research, in summary, the main points of buying a sports bottle can be summarized in twelve words: durable, safe and reliable, and convenient for insurance.
The key to “sturdy and durable” is the pot body material and wall thickness
The material of the sports bottle is pure aluminum. As a large country of aluminum products, China has a complete range of products. In terms of material selection, each manufacturer has different materials. Many domestic water bottle brands use pure aluminum with a purity of 99.5%, but the actual situation is not the case. Even most manufacturers use recycled aluminum.
Another factor is the wall thickness of the water bottle, the wall thickness of a general sports water bottle is 0.7mm. Since it is difficult for ordinary consumers to distinguish the wall thickness of sports bottles, some manufacturers will speculatively reduce the wall thickness of the kettle to save materials in order to reduce costs. Some manufacturers even reduce the wall thickness to 0.5mm. An intuitive feeling for judging the thickness of the kettle wall is that if you compare it in your hand, the weight of the kettle with the thinner wall thickness will be lighter.
If the purity of the aluminum material used for the sports bottle is not high, or the wall thickness is cut corners, it is easy to dent, break or even burst due to collision or falling during use. Generally, the higher the purity of aluminum used for sports bottle and the standard wall thickness, the better the strength and toughness of the sports bottle, and the stronger the ability to resist collisions and impacts. Of course, the better the quality, the higher the cost and price.
The key to “safe and reliable” is the inner coating of the sports bottle
As we all know, excessive intake of aluminum will cause greater harm to human health. The inner coating of the sports bottle solves the isolation problem: separate the water, juice, milk, coffee and other beverages in the sports bottle from the aluminum body. Come.
The composition of the inner coating of the sports bottle is more than 20% resin, about 1% additives, and the rest are solvents. The quality of the sports bottle is the main determinant of whether it is safe and reliable. The first is whether the inner coating material itself is safe and will not cause harm to human health. In addition, the spraying quality of the inner coating inside the kettle is uniform and adherent. It is firm and reaches the necessary thickness to ensure the reliability of the isolation between the beverage and the aluminum pot body.
Under the pressure of fierce export competition, in order to reduce costs and increase competitiveness, most domestic manufacturers currently choose coating materials with low prices, and are limited in scale and strength, and its equipment and technology are difficult to guarantee the inner coating of sports bottles. The spraying quality is high, so when choosing a product, you must see which company produces it. Fortunately, choose some professional and quality-guaranteed company.
The inner coating of the sports bottle must meet food-grade hygiene requirements. However, due to the lack of supervision and testing, the current domestic sports bottle products, except for a few large-scale manufacturers, almost all of the other inner coatings flooding the market with cheap products There are problems of varying degrees.
Post time: Mar-16-2021