Specific applications of molded cosmetic bottles and controlled cosmetic bottles

Whether it is a molded oral liquid bottle or a controlled oral liquid bottle, which is widely used in pharmaceutical packaging, which oral liquid bottle is better for a molded oral liquid bottle or a controlled oral liquid bottle? The specific application is as follows: The material of the molded oral liquid bottle is soda-lime glass. The soda-lime glass needs to be surface-treated to become an oral liquid bottle. The glass bottle is initially coated, and the hot coating is carried out after the bottle is formed and before the annealing treatment. . When the formed glass bottle is slowly cooled to ~°C, a metal coating agent is sprayed on the surface of the container to form a thick protective film, which increases the surface strength by about 30%. The mouth of the oral liquid bottle is an anti-theft screw mouth, which can be equipped with aluminum caps, plastic caps of various colors, aluminum caps, butyl gaskets, and pe gaskets. Oral liquid bottles can also be used to hold health care products. Molded oral liquid bottles have a relatively large capacity, which can reach ml. The larger volume of controlled oral liquid bottles can reach ml, so it is aimed at larger oral liquid bottles In general, there are more people using molded oral liquid bottles. Although the molded oral liquid bottle is stronger than the controlled oral liquid bottle, the controlled oral liquid bottle has a smoother wall than the molded oral liquid bottle, and the wall of the molded oral liquid bottle is more prone to bubbles and cracks. The reasons that promote the appearance of bubbles in the molded oral liquid bottle are: the glass material liquid in the kiln is not clean or the material temperature is uneven, which will also cause bubbles, small particles, and small hemp blanks in the produced glass bottles. Or, when the glass material falls into the preliminary mold, it cannot accurately enter the preliminary mold, and the friction with the mold wall is too large to form creases. After positive air blowing, the creases spread and enlarge, and creases are formed in the glass bottle body. In general, both the molded oral liquid bottle and the controlled oral liquid bottle have their own characteristics, and customers can choose according to the specific conditions of their products.