With the continuous development and innovation of the silicone industry, silicone baby products are widely used, and there are more and more silicone baby products on the market. However, there are some inferior or fake silicone baby products on the market, so when buying silicone baby products. How do we judge the quality of silicone baby products?
When silicone baby products are subjected to alternating stress (or strain), the structure and properties of the material change. As the fatigue process progresses, the phenomenon that the silicone baby products are destroyed is called fatigue damage. Therefore, fatigue resistance is also a way to identify the quality of silicone baby products.
The vulcanization effect of the product, the feel of the product is not uniform in hardness and hardness, the difference in tensile rebound strength and the rebound effect is poor, which is related to the problem of vulcanization time and raw materials of the manufacturer.
Color and odor, whether the color distribution of the silica gel product is uniform depends on the uniformity of the manufacturer when mixing in the mixing process. The longer the time, the better the color saturation.
What is the reason why silica gel can withstand high temperature of about 200 degrees but can not withstand high corrosion products? In fact, silicone oil is one of the main reasons. Silicone oil can be mixed with sulfurized to make catalysts with different compositions to reduce its viscosity, and it can also use alkaline substances. Increase the viscosity, so add as little silicone oil as possible to avoid conflicts with highly corrosive chemicals.
Therefore, when purchasing silicone baby products, it is important to look at the abrasion resistance, elasticity and tear strength. If it is met, it means that it is a good quality silicone baby product. If it is not satisfied, give up, so as not to cause financial loss.