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What is HIPS plastic sheet?

HIPS plastic sheet, that is, high impact polystyrene plastic sheet, is a plastic sheet made of polystyrene (PS) resin with impact-resistant additives added. It has the following characteristics:

• High transparency: HIPS plastic sheets have good transparency, and the appearance of the food can be clearly seen.
• Excellent processing performance: HIPS plastic sheets are easy to process into various shapes and can meet the needs of different food packaging.
• Good wear resistance and impact resistance: HIPS plastic sheets have good wear resistance and impact resistance and can withstand certain collisions and friction.
• Low cost: The cost of HIPS plastic sheet is relatively low and it is an economical food packaging material.

What is the difference between food-grade HIPS plastic sheets and ordinary HIPS plastic sheets?

Food-grade HIPS plastic sheets are made on the basis of ordinary HIPS plastic sheets through strict production processes and quality control. They comply with the hygienic standards for food contact materials and can be directly used for food packaging. Ordinary HIPS plastic sheets may contain certain additives or impurities and do not meet the hygienic standards for food contact materials and cannot be used directly for food packaging.

How to choose suitable food grade HIPS plastic sheet?

When choosing food-grade HIPS plastic sheets, you should pay attention to the following points:

• Choose sheets that meet hygienic standards for food contact materials: HIPS plastic sheets that have been certified as food contact materials should be selected to ensure their safety and reliability.
• Consider the characteristics of the food: Choose the thickness, barrier properties, heat resistance and other properties of the appropriate HIPS plastic sheet according to the characteristics of the food.
• Choose a reputable manufacturer: Choose a reputable HIPS plastic sheet manufacturer to ensure product quality.

Food-grade HIPS plastic sheets can be used to package a variety of food products, including:

• Fruits and vegetables: HIPS plastic sheets can be used to package fruits and vegetables, which can maintain the freshness of fruits and vegetables.
• Meat and poultry: HIPS plastic sheets can be used to package meat and poultry, which can prevent meat and poultry from spoiling.
• Seafood: HIPS plastic sheets can be used to package seafood and prevent it from spoiling.
• Baked goods: HIPS plastic sheets can be used to package baked goods, such as bread, cakes, cookies, etc.
• Other foods: HIPS plastic sheets can also be used to package other foods, such as candies, chocolates, nuts, etc.

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What should we pay attention to when using HIPS plastic sheets?

When using HIPS plastic sheets, you should pay attention to the following points:

Avoid high-temperature contact: HIPS plastic sheets have limited heat resistance, so you should avoid prolonged contact with high-temperature objects or use in high-temperature environments.
Avoid contact with organic solvents: HIPS plastic sheets are soluble in some organic solvents, and contact with organic solvents should be avoided.
Pay attention to recycling: HIPS plastic sheet is a recyclable material and should be recycled to reduce environmental pollution.

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