Food grade PS plastic sheet rolls

Introduction of Food grade PS plastic sheet rolls

Food grade PS (polystyrene) plastic sheet rolls are commonly used in the food packaging industry. PS is a type of plastic known for its clarity, rigidity, and versatility. It is often used to create clear packaging for food products, such as clamshells, trays, and containers. PS plastic is approved by regulatory bodies for direct contact with food, making it a suitable choice for packaging various food items.

Features of Food grade PS plastic sheet rolls

1. Food safety certification

Food grade PS plastic sheet rolls have undergone strict quality testing and certification to ensure that they will not release harmful substances when in contact with food, comply with health and safety standards, and ensure food safety.

2. Hardness

Food grade PS plastic sheet rolls has a relatively high hardness, which helps protect the food in the package from external impact, extrusion or damage, and improves the protective performance of the package.

3. Lightweight

Food grade PS plastic sheet rolls are relatively lightweight, which helps reduce the overall weight of the packaging, reduce transportation costs, and also reduce the burden on the environment.

4. Chemical resistance

Food grade PS plastic sheet rolls has good tolerance to some chemicals and is not easily eroded by food ingredients, maintaining the stability and integrity of the packaging.

5. Good processability

Food grade PS plastic sheet rolls is easy to process into various shapes and is suitable for different types of packaging needs. It can be made into rolls, sheets, etc., providing flexibility and diversity.

6. Relatively low cost

Compared with some high-performance plastics, the production cost of Food grade PS plastic sheet rolls is relatively low, which makes it more economical in mass production.

7. Good printability

Food grade PS plastic sheet rolls has a smooth surface and is easy to print, which helps to achieve rich packaging designs and improve the market competitiveness of products.

8. Environmental factors

Some Food grade PS plastic rolls can be recycled and reused, thereby reducing resource consumption and environmental pollution, in line with the concept of sustainable development. However, care needs to be taken to ensure correct handling and recycling systems.

Application of Food grade PS plastic sheet rolls

Food grade PS plastic sheet rolls are widely used in the field of food packaging due to some of their special properties. Here are some of the main uses:

1. Food packaging

Food grade PS plastic sheet rolls are mainly used to make various food packaging materials, such as films, bags, boxes, etc. Its textured packaging enhances the product’s appeal to customers, thereby increasing consumers’ desire to purchase.

2. Fast food boxes and tableware

Food grade PS plastic sheet rolls are often used to make fast food boxes, lunch boxes, dinner plates and disposable tableware because it is relatively hard, can withstand hot and cold food, and is also easy to discard.

3. Pastry boxes, candy packaging

Due to the characteristics of Food grade PS plastic sheet rolls, it is often used to make pastry boxes, cake boxes, and candy packaging boxes.

4. Cold drink cups and lids

Food grade PS plastic sheet rolls are also used to make cold drink cups and lids, because it can effectively maintain the temperature of the drink, and is usually available in various colors, which can increase consumers’ desire to buy.

5. Dairy packaging

Food grade PS plastic sheet rolls are suitable for packaging some dairy products, such as cheese, butter, etc. Its hardness and sealing properties help maintain the freshness of food.

6. Deli food packaging

Some cooked food and semi-finished products are often packaged in PS plastic rolls to ensure the appearance and texture of the food while providing a certain degree of protection.

7. Candy Trays and Chocolate Packaging

PS plastic rolls are widely used to make candy trays and chocolate packaging boxes to protect and display the exquisite appearance of the candies.

8. Ice cream cups and packaging

Some variations of PS plastic are also used to make ice cream cups and packaging boxes because it is better adaptable to low-temperature environments.

Storage of Food grade PS plastic sheet rolls

1. Avoid direct sunlight

Food grade PS plastic sheet rolls are sensitive to sunlight and UV rays, so direct exposure to sunlight should be avoided. When storing, choose to store in a cool place away from direct sunlight.

2. Moisture-proof

Food grade PS plastic sheet rolls absorbs moisture easily, so it should be kept dry. Rolls of food-grade PS plastic can be placed in sealed bags, or moisture control agents can be used to prevent moisture from affecting them.

3. Stay away from high temperatures

Avoid exposing food grade PS plastic sheet rolls to high temperatures, as high temperatures may cause the plastic to deform or release harmful substances. It’s best to store it at room temperature, away from heat.

4. Anti-odor

Avoid storing food grade PS plastic sheet rolls together with items with strong odors to prevent them from absorbing odors. Consider placing it in food-grade packaging bags to ensure the freshness and purity of the food.

5. Regular inspection

Regularly check the appearance of food-grade PS plastic sheet rolls to ensure there are no obvious changes or damage. If problems are found, replace or repair them in time to avoid affecting the quality and safety of food packaging.