Introduction: In daily life and production, we often encounter objects that need to be preserved by insulation. From foods to industrial supplies, from medicines to various special materials, this time is inseparable from the same thing - the incubator. Let Xiao Bian give you a brief introduction to the insulation effect and basic performance of various insulation boxes.

Insulation effect comparison of various types of incubators

The first is the foam insulation box. Using it to hold food seriously affects our physical health. When the temperature reaches 65°C, the harmful substances in the disposable foam plastic will infiltrate into the food and cause damage to human liver, kidney and central nervous system. Foam boxes are generally PVC plastic. Therefore, foam insulation box is generally used for low temperature refrigerated transport.

The second is a waterproof fabric insulation box, made of Oxford cloth or nylon cloth, a lot of advantages, strong wear resistance; configuration waterproof rubber bottom, bottom slip and so on. Independent insulated food storage, equipped with anti-pressure system, food storage is not squeezed. Inside the food warehouse is made of aluminum foil material, which is insulated by PE cotton and has the function of keeping warm and cold. Environmental safety, can be directly contact with food.

The third type is plastic insulation boxes, which have been widely used in various fields of daily life. Articles made of plastics, such as plastic bags, plastic cups, and plastic bottles, can be seen everywhere. However, the materials used in some plastic products sold on the market may release toxic and hazardous substances (even some carcinogens) under different conditions such as temperature and humidity, and are not safe.

The fourth is that the metal box is one of the multi-functional equipments for cargo unit assembly, merchandise storage and commodity circulation.

Its disadvantage is that it is too bulky and undetachable, and edges and corners are easy to scratch the skin.

The fifth type is a wooden incubator, which has poor thermal insulation properties. The advantages lie in the low cost and bulkiness. It is not convenient to carry meals, it cannot be disassembled, and edges and corners are easy to scratch the skin.

The above are several kinds of common incubators. Customers will go and buy according to their own needs.

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Automatic L-Bar Shrink Packing Machine

Automatic L Bar Sealer Bottle Shrink Packing Machine


widely used in pipelining work for large quantity package with high work efficiency, installed with pin hole device, adjustable film feeding system and adjustable conveying table, meets different requirements for different products and it has a kissing device for packing the small products.


1. Introduced into the international advanced technology; using high speed fan motor and lead wind adjustable blowing system to expedite heating up. According to the product's size and output, it can adjust the speed of conveyor belt, flowing volume and temperature.

2. Unique wind adjustable device which can adjust the flowing volume to fit for product's dimension and packing speed.

3. Advanced and special model to heat up centralized.

4. Accelerates the heating time to reduce the power wasting.

5. Hot-wind cycle channel, the structure of which inside tunnel is designed by recycled style to remain the hot-wind circulated in the channel, to prevent energy wasting from the hot-wind leaked out.

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Hangzhou Xiaoshan Wanfeng Mechanical & Electrical Equipment Factory , https://www.wanfengmachinery.com