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07/16

2024

What are the advantages of PVC sheet

1. Strong plasticity: PVC sheet has good plasticity and can be processed into products of various shapes and sizes through heating, pressing, stretching and other processes. This makes it highly flexible and adaptable in the manufacturing process. 2. Easy to cut and weld: PVC sheets can be processed and connected by cutting, heat-closing, ultrasonic welding, etc. These processing methods are simple and easy to implement, which can improve production efficiency and reduce costs.

07/16

2024

Why Foam Lunch Boxes Quit the Takeaway World

Foam lunch boxes have withdrawn from the takeaway industry mainly because they produce harmful substances under high temperature conditions, which has caused consumers and relevant departments to worry about safety and environmental protection. In addition, with the development of society and the improvement of the quality of life, people's attention to environmental protection and hygiene has increased, leading to doubts about the use of such lunch boxes. Although foam lunch boxes are waterproof, oil-proof and have good heat preservation and rigidity, they have the disadvantage of being non-degradable and easy to cause environmental pollution, especially when they are regarded as "white pollution". The environmental impact of its production and use has attracted widespread attention. Therefore, in order to reduce environmental pollution and ensure public health safety, the relevant departments have restricted the use of foam lunch boxes, and even banned the use of 12.

07/16

2024

Application field of PVC sheet

Construction field: PVC sheet is widely used in the construction field, such as windows, partitions, floors, wall decoration, etc. It has good sound insulation, heat insulation, waterproof and moisture-proof performance, can meet the modern construction of environmental protection, saving

07/16

2024

What kind of plastic take-out packing box can be heated in a microwave oven

Food grade PP, PS, PE, PET plastic box can be heated in microwave oven. Microwave heating principle of 1. plastic box The heating principle of microwave oven is to use microwave heating to accelerate the internal molecular movement of water molecules, protein, fat and other substances to generate heat. When the plastic box is heated in the microwave oven, it will generate heat due to the nature of the plastic itself. Some plastic boxes are specially treated to withstand the high temperature heating of microwave ovens, while some plastic boxes do not have this ability. 2. plastic box models suitable for microwave heating 1. Food grade PP plastic box: This plastic box can withstand high temperature heating and will not release toxic substances. Can be used for heating noodles, porridge and other foods. 2. Food grade PS plastic box: It can be used to heat meals, soup, etc., but it is not suitable for high temperature heating, because PS plastic box is easy to deform at high temperature. 3. Food grade PE plastic box: can be used to heat sushi, sandwiches and other food. 4. Food grade PET plastic box: It can be used to heat sandwiches, roast chicken, etc., but you need to pay attention to the heating time not too long, otherwise the plastic box will be deformed. 3. plastic box models not suitable for microwave heating 1. PVC plastic box: PVC will release toxic gas at high temperature, which is not suitable for microwave heating. 2. PC plastic box: PC plastic box will produce mist at high temperature, which may release carcinogens and is not suitable for microwave heating. 4. Summary When choosing a plastic box, you must pay attention to choosing a food-grade plastic box, and you need to see the safe temperature on the logo. In order to ensure your health, do not use plastic boxes that are not suitable for microwave heating in the microwave oven.

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