The measurement standards for the quality of egg trays can be considered from multiple dimensions, mainly including the following aspects:
1, Physical performance
Hardness and toughness:
Egg trays need to have a certain degree of hardness and toughness to protect poultry eggs while facilitating container loading and unloading. Hard egg trays may cause damage to poultry eggs during transportation, while overly soft egg trays cannot effectively support poultry eggs.
Water resistance:
Egg trays should have good water resistance to prevent moisture regain and softening in humid environments, which can affect their effectiveness. Water resistance is an important indicator for measuring the moisture resistance of egg trays.
Compression deformation:
Egg trays should maintain stable shape when subjected to certain pressure, and the compression deformation should not be too large to ensure the safety of poultry eggs during transportation.
brittleness:
The brittleness of the egg tray should be moderate, not easily broken, and can be easily disassembled when needed. Excessive brittleness can cause the egg tray to break during transportation, affecting its use.
2, Appearance quality
Cleanliness and smoothness:
The appearance of the egg tray should be clean and smooth, without obvious impurities, damage or wrinkles. A clean and smooth egg tray can enhance the appearance of poultry eggs and increase consumers' desire to purchase.
Color:
The color of the egg tray can be adjusted according to customer needs to highlight the appearance of the eggs. Common colors include regular yellow, cauliflower yellow, apricot yellow, gray white, etc. The main raw materials for color matching include white cardboard, which can be used to create brightly colored egg trays.
3, Environmental performance
Material source:
The raw materials for egg trays should be environmentally friendly and biodegradable, such as recycled pulp. These materials have minimal environmental impact during use and meet the requirements of sustainable development.
Additive safety:
The additives that may be used in the production process of egg trays, such as waterproofing agents, preservatives, etc., should be ensured to be safe and harmless, and comply with relevant national standards and regulations.
4, Standard compliance
The production and quality control of egg trays should follow relevant industry standards, such as BB/T 0015-2021 "Pulp molded egg trays". These standards have specific requirements for the structure, model, appearance, dimensional deviation, quality deviation, moisture content, water resistance, compression deformation, brittleness and other properties of egg trays to ensure their quality and safety.
In summary, the standards for measuring the quality of egg trays cover multiple aspects such as physical properties, appearance quality, environmental performance, and compliance with standards. In actual production, these factors should be comprehensively considered to ensure the production of high-quality, safe and reliable egg tray products.
