What Are Uses of 24mm Aluminium Screw Cap

The 24mm size is determined after long-term market verification and industry standard formulation. It can perfectly match bottles of various materials and capacities. Whether it is a glass bottle used to hold alcohol, beverages, oral liquids, syrups and other products; or a plastic bottle, which is commonly used in cosmetics, health products and other packaging, the 24mm aluminum screw cap can provide a good sealing effect.

The 24mm size design is also very user-friendly. This size of bottle cap is easy to grasp and operate for both adults and children (under adult supervision). When opening and closing the bottle cap, no additional tools are required, and it can be easily completed by hand strength alone, which greatly improves the user experience.

For manufacturers, the 24mm aluminum screw bottle cap has obvious cost advantages in the production process. Due to its standardized size, the mold of the production equipment is highly versatile and can be mass-produced, thereby reducing production costs. At the same time, this standardized size also facilitates automated operation on the production line, improves production efficiency, and reduces labor costs.

Main application areas

Food and beverage industry: In the field of food and beverage, 24mm aluminum screw caps are widely used. In terms of beverages, in addition to the various types of fruit juice drinks and carbonated drinks mentioned above, some functional drinks and sports drinks also often use this kind of cap. Because it can effectively prevent gas leakage in beverages (for carbonated beverages), while preventing the entry of external air and impurities, ensuring the taste and quality of beverages.

In terms of food, products such as jam, honey, syrup, etc., 24mm aluminum screw caps can provide good sealing to prevent food from spoiling and mold. For example, the common bottled honey on the market uses 24mm aluminum screw caps, which can well maintain the viscosity and natural aroma of honey and extend its shelf life.

Pharmaceutical and health care industry: The packaging of medicines and health care products has extremely high requirements for bottle caps, and it is necessary to ensure the safety and stability of medicines and health care products during storage and transportation. Due to its good sealing performance, the 24mm aluminum screw bottle cap can effectively prevent medicines from moisture, oxidation and microbial contamination, ensuring the quality and efficacy of medicines.

This type of bottle cap is particularly common in the packaging of oral liquids and syrups. At the same time, for some health care products, such as vitamins, minerals and other bottled products, the 24mm aluminum screw bottle cap can also provide reliable protection, allowing consumers to use it with confidence.

Cosmetics industry: The cosmetics industry focuses on the packaging beauty and user experience of products, and the 24mm aluminum screw cap just meets these needs. In cosmetic packaging, it is often used for products such as lotions, creams, shampoos, and shower gels.

On the one hand, aluminum caps can present different textures and luster through surface treatment processes such as anodizing, frosting, and polishing, thereby improving the overall grade of cosmetics.

On the other hand, its good sealing performance can prevent the active ingredients in cosmetics from volatilizing and deteriorating, and maintain the efficacy of cosmetics. For example, some high-end brand lotion products use 24mm aluminum screw caps with exquisite bottle design, which not only ensures product quality, but also attracts consumers' attention.

Difference from ROPP aluminum cap

Structural design difference: Aluminum ropp cap (Roll On Pilfer Proof Cap) is a roll-on anti-theft aluminum cap. Its structural feature is that there is a circle of continuous teeth on the edge of the cap. During the capping process, the aluminum cap is rolled on the bottle mouth through a special capping device, so that the teeth and the bottle mouth are tightly engaged to form an anti-theft seal.

The 24mm aluminum screw bottle cap cooperates with the bottle mouth through a spiral thread structure, and the bottle cap can be opened and closed by rotating it. This structural design makes the 24mm aluminum screw bottle cap more convenient and quick to use. Users can easily operate it without the help of additional tools, while the ROPP aluminum cap may require some skills or tools when opening, and the operation is relatively complex.

Different sealing principles: The sealing of the ROPP aluminum cap is mainly achieved by the tight engagement between the cap and the bottle mouth and the elastic extrusion of the internal gasket. After rolling and capping, a relatively tight mechanical connection is formed between the aluminum cap and the bottle mouth, and the gasket fills the tiny gap between the cap and the bottle mouth to prevent liquid or gas leakage.

The sealing principle of the 24mm aluminum screw cap is different. On the one hand, it reduces the channel for foreign substances to enter through the tight fit of the thread; on the other hand, the gasket inside the cap is squeezed during the tightening process, and after deformation, it fills the gap between the cap and the bottle mouth, thereby achieving a good sealing effect.

Due to the difference in sealing principles, the 24mm aluminum screw cap can still maintain good sealing performance after multiple openings and closings, while once the ROPP aluminum cap is opened, its anti-theft sealing structure is destroyed, and the effect of re-sealing may be affected.

Different application scenarios: Due to differences in structure and sealing characteristics, ROPP aluminum caps and 24mm aluminum screw caps also focus on application scenarios.

ROPP aluminum caps are widely used in product packaging with high anti-theft requirements such as alcoholic beverages and high-end foods due to their excellent anti-theft performance. For example, for products such as liquor and wine, the use of ROPP aluminum caps can effectively prevent the emergence of counterfeit and inferior products and protect the rights and interests of brand owners and consumers.

The 24mm aluminum screw cap is more commonly used in daily consumer goods such as food and beverage, cosmetics, medicine and health care due to its convenient operation and good multiple sealing performance. These products require consumers to frequently open and close the cap, and the 24mm aluminum screw cap can better meet this demand.

Original source: https://www.alubottlecaps.com/a/what-are-uses-of-24mm-aluminium-screw-cap.html

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