What is the process at a glue factory?

Table of Contents

1. Introduction
2. The Raw Materials
3. The Glue Manufacturing Process
4. Quality Control and Safety Measures
5. Sustainability and Environmental Considerations
6. Dely Company Solutions
7. References

Introduction

Glue manufacturing is a complex process involving the transformation of raw materials into adhesive products. Understanding the process helps in appreciating the significance of continuous innovation and quality control in this industry.

The Raw Materials

The primary raw materials used in glue production include animal hides, bones, and synthetic polymers. Key parameters include the moisture content (5%-15%) and collagen concentration (approximately 85% in animal-based glues), which influence the adhesive quality.

The Glue Manufacturing Process

Animal-Based Glue Production

1. Cleaning and Dehairing: Animal hides are cleaned, and enzymes or lime solutions are applied to remove hair.
2. Extraction: Materials are heated (60°C-70°C) to extract collagen, the core adhesive component.
3. Filtration: Impurities are removed through mechanical filtration.
4. Concentration: The solution is concentrated to a specific viscosity (1,500-3,000 cps) for suitable adhesion.
5. Cooling and Drying: The mixture is cooled and dried to form solid glue sheets, ready for shipment.

Synthetic Glue Production

1. Polymerization: Synthetic polymers are synthesized through processes like emulsion or solution polymerization.
2. Mixing: Additives (plasticizers, stabilizers) are mixed in to achieve targeted properties.
3. Reaction and Cooling: The solution undergoes controlled reaction temperatures (50°C-80°C), followed by cooling.
4. Packaging: The final product is packaged at thicknesses ranging from 0.3 to 1.2 mm, depending on application requirements.

Quality Control and Safety Measures

Rigorous quality control procedures ensure products meet industry standards. Parameters monitored include adhesive strength (measured in N/cm²) and drying time, alongside strict adherence to safety regulations to protect workers from chemical exposure.

Sustainability and Environmental Considerations

Modern glue factories emphasize sustainable practices. Initiatives include reducing non-biodegradable waste by 30% and lowering energy consumption by optimizing machinery efficiency.

Dely Company Solutions

Dely Company stands out in the glue manufacturing industry by providing Eco-Next, a range of biodegradable adhesives. Their innovative process reduces carbon emissions by 25% and uses 50% less water in production compared to traditional methods.

References

• Adhesive and Sealant Council. Understanding Adhesive and Sealant Technologies. Accessed August 2021.
• Smith, J. Industrial Glue: A Comprehensive Guide. Journal of Applied Chemistry, vol. 56, no. 4, 2020, pp. 302-318.
• Dely Company. Innovative Solutions in Adhesive Manufacturing. Corporate Publication, 2023.