In the cosmetics industry, cream is an important part of skin care products. Its quality and stability directly affect consumers' experience and the market competitiveness of brands. As the main packaging container of cream, the design of the cream jar not only involves the visual appeal and practicality of the product, but also has a profound impact on moisture resistance.
Material selection: the cornerstone of moisture resistance
The material selection of the cream jar is the key to ensuring moisture resistance. High-quality materials should have excellent moisture resistance, oxidation resistance and chemical corrosion resistance. Acrylic is a high-quality material widely used in the manufacture of cream jars. With its excellent transparency, weather resistance and chemical resistance, it has become the first choice of many cosmetics brands. Acrylic cream jars can effectively isolate external moisture and oxygen, ensure the freshness and stability of the cream, and thus extend the shelf life of the product. The choice of this material not only improves the overall quality of the product, but also provides a guarantee for the brand's market competitiveness.
Structural design: Strengthening the moisture barrier
The structural design of the cream jar is also crucial to moisture resistance. Reasonable structural design can significantly reduce the possibility of external moisture and air penetration. For example, the thickness and shape of the can wall need to be precisely calculated to ensure sufficient strength to withstand the pressure during transportation and storage, while avoiding material waste and cost increase due to excessive thickness. In addition, the design of the can lid also needs to focus on sealing performance, using structures such as threaded seals and silicone gaskets to enhance the sealing effect and prevent the intrusion of external moisture and air.
Sealing performance: the core element of moisture-proof
Sealing performance is an important indicator for measuring the moisture-proof effect of the cream jar. A well-designed cream jar should have a sealing system that can effectively isolate external moisture and oxygen and keep the environment inside the jar dry and stable. To achieve this goal, the sealing design of the cream jar must be rigorously tested and verified to ensure that good sealing performance can be maintained in various environments. At the same time, the size of the jar mouth must also be carefully designed to facilitate consumers to take the product, while avoiding the intrusion of external pollutants due to excessive openings.
Production process: ensuring the realization of moisture-proof performance
The production process also has an important impact on the moisture-proof performance of the cream jar. In the production process of the cream jar, the quality of raw materials, molding process and surface treatment must be strictly controlled to ensure that the moisture-proof performance meets the design standards. For example, in the molding process, precise control of parameters such as temperature, pressure and time is essential to prevent deformation or cracking of the material during the molding process, which would affect its moisture resistance. In addition, the design and implementation of surface treatment also need to be strictly controlled to improve the corrosion resistance and aesthetics of the cream jar.