Dumpling blister tray
Dumpling blister trays are mostly used to hold dumplings during freezing or turnover. They generally require a certain thickness and can withstand low temperatures and freezes. Therefore, the material of the dumpling blister trays is non-toxic, odorless, hygienic, has high mechanical strength and has good barrier properties, low temperature resistance characteristics.
PP plastic rolls introduction
Polypropylene (PP) plastic rolls are versatile and widely used materials in various industries. PP is a thermoplastic polymer known for its excellent chemical resistance, high melting point, and durability.
Material Composition: Polypropylene is a type of plastic made from propylene monomers. It belongs to the polyolefin group and is derived from petroleum.
Properties
Chemical Resistance: PP is resistant to many chemicals, making it suitable for packaging applications.
High Melting Point: PP has a relatively high melting point, making it suitable for applications requiring heat resistance.
Lightweight: PP is a lightweight material, making it easy to handle and transport.
Toughness and Durability: It is known for its toughness and durability, making it suitable for various applications.
PP plastic roll for dumpling blister tray advantage
Using PP plastic rolls for dumpling blister trays offers several advantages, making it a popular choice in the food packaging industry.
1. Food Safety: PP is considered a food-safe material. It does not leach harmful substances into the food, ensuring the safety of the dumplings and maintaining their quality.
2. Chemical Resistance: PP has excellent resistance to oils, fats, and various chemicals. This is important in food packaging, especially for dumplings that may contain oils or sauces. The chemical resistance helps prevent contamination and maintains the integrity of the packaging.
3. Temperature Resistance: PP plastic has a high melting point, making it suitable for applications involving hot foods. Dumplings are often served hot, and PP can withstand the temperatures without deforming or releasing harmful substances.
4. Durable and Tough: PP is known for its toughness and durability. This ensures that the blister trays can withstand handling and transportation without breaking or deforming, providing protection to the dumplings during distribution.
5. Customization and Design Flexibility: PP plastic rolls offer flexibility in terms of design and customization. Manufacturers can create blister trays of various shapes and sizes to accommodate different dumpling types. The material can also be easily molded into specific shapes to enhance product presentation.
6. Recyclability: PP is recyclable, contributing to sustainability efforts in packaging. Recyclability is an important consideration in the food industry where reducing environmental impact is a priority.
7. Cost-Effective Production: PP plastic rolls are cost-effective to produce, making them an economical choice for packaging solutions. This cost efficiency can be beneficial for both manufacturers and consumers.
8. Lightweight: PP is a lightweight material, reducing the overall weight of the packaging. This can lead to cost savings in transportation and also makes the packaging more convenient for consumers.
9. Versatility in Processing: PP can be processed using various methods, allowing manufacturers to choose the most suitable processing technique for their specific blister tray requirements.
PP plastic sheet rolls has non-toxic, tasteless, health, high mechanical strength and good barrier characteristics, with PP non-slip sheet processed tray surface clean, beautiful, welcomed by users. PP sheet is suitable for packaging of frozen food with high cold resistance, such as ice cream box, dumpling box, soup box, etc.
