The lid – cap manufacturing process is carried out using modern technologies. Every step is meticulously controlled to ensure precision for the product. Below are the key points in the production process.

Functions of lid – cap

Plastic lid – cap are small components but serve various important functions for users.

One of the most basic functions of various types of lid – cap is food preservation. Lid – cap are used to seal food containers, keeping the contents fresh and protecting them from exposure to external air.

Lid – cap can be reused multiple times, helping reduce plastic waste in the environment. Reusing different types of lid-cap can contribute to environmental protection and reduce plastic pollution.

Types of Plastic Used in lid – cap Production

The type of plastic used in screw cap production plays a crucial role in creating high-quality and aesthetically pleasing products. Let’s explore the commonly used plastic types for lid – cap production and their diverse applications.

PP (Polypropylene) is one of the most common plastics used for plastic lid-cap. PP has high hardness and durability, making lid-cap withstand pressure and heat. This type of plastic is often used for bottle caps, box lids, and food container lid-caps.
PET (Polyethylene Terephthalate) is a durable and heat-resistant plastic suitable for producing lid-caps for mineral water and beverage bottles. PET lid-cap are typically designed to ensure tightness and safety for the products inside.
HDPE (High-Density Polyethylene) is a hard, durable, and chemical-resistant plastic. Therefore, HDPE lid-caps are commonly used for applications requiring durability and water resistance, such as oil bottle caps and chemical container lids.

The types of plastic used in lid production play a significant role in ensuring product durability and aesthetics. The flexibility of these plastics allows for the design of lid-caps suitable for various applications, from sealing food containers to protecting bottled beverages. Not only using the right type of plastic not only creates high-quality lids but also contributes to the success of the final product.

Production Process for Various Types of lid – cap

Product Design

The lid-cap manufacturing process begins with the selection of suitable plastics such as PP, PET, or HDPE. This choice of plastic plays a critical role in the functionality and characteristics of the final lid-caps. After selecting the materials, design experts create lid prototypes. The design must ensure tightness, aesthetics, and ease of use.

Raw Production

Plastic materials are processed to create initial plastic lid pieces. The manufacturing process involves injection molding to achieve the desired shape and size of the lid pieces.

Final Assembly

After processing the raw materials, the lid pieces are assembled and completed. This process includes cutting and compression to create the final lid products.

Quality Standard Inspection

All types of lids must undergo strict quality inspection processes. Experts check for tightness, size, color, and durability of the lids to ensure they meet quality standards.

Large-Scale Lid-cap Contract Manufacturing

Pavico Vietnam Joint Stock Company is one of the reputable large-scale lid contract manufacturers in the market. Pavico has built a strong reputation in the packaging industry. We take pride in providing quality and reliable services to customers nationwide and internationally.

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