Quais são as matérias-primas para fazer bandejas de ovos?

Egg trays play a crucial role in holding poultry eggs and can be made from different materials. Each type of material offers distinct characteristics and advantages for the final product. In this article, we will explore the primary raw materials used in paper tray production, along with their properties, as well as the pros and cons of each material.

Recycled pulp

Recycled pulp is a widely used raw material for making egg trays. It is sourced from waste paper products like old newspapers, magazines, and cardboard boxes. The fibers in recycled pulp are relatively short, which results in paper trays that are softer and less durable compared to those made from other types of pulp. This material contains natural components such as cellulose and lignin, and it is resistant to both water and heat.

Features

• Inexpensive because of an uncomplicated manufacturing process and the easy access to raw materials.
• Eco-friendly since it makes use of recycled waste paper products.
• Improved waterproof and heat-resistant qualities achieved by incorporating chemical additives.
• Reduced durability and strength when compared to other types of pulp.

Virgin wood pulp

Virgin wood pulp is produced from wood using either a chemical or mechanical pulping process. It can be divided into two main categories: hardwood pulp and softwood pulp.

• Hardwood pulp fibers are thick and short, resulting in paper that is dense and sturdy, making it perfect for packaging.
• On the other hand, softwood pulp fibers are long and thin, which provides the paper with excellent flexibility and printing characteristics.
• Typically, hardwood pulp is preferred for manufacturing egg cartons due to its strength and durability.

Characteristics

• Egg trays are robust and long-lasting, maintaining their shape well.
• They have a premium appearance and texture.
• The production costs are elevated, leading to a higher retail price.
• Market competitiveness is limited because of these costs.

Sugarcane bagasse pulp

Bagasse pulp is derived from the by-products of sugar mills. It serves as a sustainable and eco-friendly fiber source for papermaking. The medium-length fibers possess moderate strength and tenacity, offering excellent protection and shock-absorbing qualities.

Features

• Sturdy and resilient egg carton designed for superior shock absorption.
• Eco-friendly and sustainable choice.
• Production costs are higher than those of recycled pulp.

Conclusão

The selection of raw materials for egg tray production is influenced by various factors, such as production requirements, product positioning, and cost considerations.

Recycled pulp is an economical and eco-friendly choice, though it tends to be less durable. On the other hand, virgin wood pulp yields strong and resilient caixa de ovos, but comes at a higher price. Bagasse pulp stands out as a sustainable and environmentally friendly option with excellent performance, albeit at an increased cost.

It’s essential to carefully evaluate these factors to determine the raw material that best fits your paper tray production needs. As a manufacturer of máquinas de bandeja para ovos with over 20 years of experience, we provide a variety of solutions tailored to your production requirements. Don’t hesitate to reach out with any inquiries!