Advantages and Application Scope of Glasses Mesh Belt

In the modern food processing industry, the glasses mesh belt has become an indispensable component in numerous production processes, serving as an efficient and hygienic conveying equipment renowned for its unique structural design and outstanding performance.

What is a Glasses Mesh Belt?

The glasses mesh belt derives its name from its distinctive structural feature: it consists of a series of metal components shaped like "eyeglass frames" meticulously connected in sequence, forming a continuous and uniform mesh conveying surface. Typically manufactured from 304 or 316 food-grade stainless steel and processed through precision welding and overall acid cleaning, this mesh belt retains the high-strength characteristics of metal while fully complying with stringent food processing hygiene standards.

Core Advantages of the Glasses Mesh Belt

Compared to traditional chain-type conveying mesh belts, the glasses mesh belt represents a significant breakthrough in structural design:

Excellent Flatness Performance: The mesh surface is composed of alternately arranged "eyeglass lens"-shaped mesh holes, with sizes customizable between 2mm and 20mm based on specific food characteristics. Even in large conveying applications exceeding 2 meters in width, the mesh belt maintains exceptional flatness, effectively preventing the common issue of sagging in the middle section.

Superior Permeability: The unique mesh hole design ensures smooth passage of air and liquids from both above and below, providing ideal conditions for processing stages requiring cooling, freezing, or cleaning.

Application Advantages of Glasses Mesh Belt in Tunnel Freezing Machines

The core process requirements of tunnel freezing machines are "rapid and uniform freezing + stable and non-damaging conveying," and the structural characteristics of the glasses mesh belt perfectly meet these two demands:

1. Reliable and Stable Conveying, Significantly Reducing Food Loss

For fragile foods (such as shrimp and strawberries) and products requiring shape retention (such as frozen buns and seasoned skewers), the glasses mesh belt, through gear transmission combined with its high flatness surface, achieves minimal vibration during operation. This effectively prevents product collision, accumulation, or falling, significantly reducing product loss rates.

2. Exceptional Cold Air Penetration, Improving Freezing Efficiency

Tunnel freezing machines rely on low-temperature cold air (typically -35°C to -45°C) rapidly passing over the food surface to remove heat. The "eyeglass"-shaped mesh holes of the glasses mesh belt allow cold air to penetrate simultaneously from both above and below, creating a three-dimensional heat exchange effect that greatly enhances freezing efficiency and uniformity.

3. Hygienic Design, Easy Cleaning

Food processing imposes extremely strict hygiene requirements. The glasses mesh belt features a simple structure without complex gaps or hard-to-clean dead spots. Combined with the overall acid cleaning process that ensures a clean, oil-free surface, it fully meets food-grade hygiene standards and significantly reduces the risk of bacterial growth.

Wide Application Fields of the Glasses Mesh Belt

The glasses mesh belt has become a standard component in tunnel freezing machines, playing a critical role in various segments of the food processing industry:

• Aquatic Product Processing: Widely used in the quick-freezing processing of seafood such as shrimp, scallops, and squid, ensuring intact form and high-quality products.

• Fruit and Vegetable Processing: Particularly suitable for processing delicate fruits and vegetables like strawberries, blueberries, broccoli, and asparagus. Gentle conveying effectively reduces surface damage, maintaining freshness and texture after thawing.

• Grain-based Products: Ideal for frozen grain-based products like dumplings, glutinous rice balls, buns, and spring rolls. The flat mesh surface ensures complete and aesthetically pleasing product shapes.

• Prepared Foods: Perfectly suited for prepared items like chicken breast skewers, beef balls, and fish tofu. The corrosion-resistant material withstands erosion from salts and sauces in the ingredients, extending equipment service life.

Thanks to its unique technical advantages and broad applicability, the glasses mesh belt continues to provide efficient and reliable conveying solutions for the food processing industry, serving as an important technical guarantee for improving product quality and production efficiency.