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What is biodegradable material

　　　　In China, with the implementation of mandatory waste classification in recent two years, biodegradable materials have gradually become a popular concept. Wh...

What can the suction bag be used for? Can special-shaped suction bag cook?

　　　　Suction bag is developed on the basis of a new type of plastic flexible packaging is mainly divided into two parts, independent and suction nozzle, independ...

What are the types of packaging bags

　　　　1. According to the material, the bags are divided into plastic bags, paper packaging, linen, cloth and other bags. Plastic packaging bag is the most common...

Basic knowledge of packaging bags

　　　　Packaging bags in our life, everywhere, with the improvement of living standards, the quality of packaging bags are gradually improving, diversified packagi...

What are the materials of rice bags?

　　　　We will use all kinds of plastic bags in our life, so what is the material of rice bag? There are many materials used in rice bags, the most commonly used a...

Why is the cooking bag called "soft can"? What are its advantages and characteristics

　　　　Cooking bag is a kind of composite plastic film bag which can be heated. It has the advantages of can container and boiling water resistant plastic bag. The...