Is the aluminum membrane moisture -proof pad?

Is the aluminum film moisture -proof pad?

The aluminum film anti -moisture -proof pad is made from EVA foam material. It has the characteristics of good moisture -proof performance, good comfort, good elasticity, strong toughness, and so on.EVA is a polymer of ethylene and ethyl acetate. The material itself is non -toxic and is also commonly used in industries. However, in the process of making moisture -proof pads, manufacturers often add a substance called metharide as foaming agents. This substance isIt is harmful to human health.If there are too many metamamide, it will also cause human poisoning, which will damage the human nervous system. It is often accompanied by symptoms such as respiratory disorders, conjunctivitis, and direct convulsions.Therefore, the newly purchased aluminum film anti -moisture -proof pad is best to dry it first, and then use it without taste.

There are many types of aluminum -filled moisture -proof pads. It is relatively light and the price is cheap. It can be folded into a bag shape. This moisture -proof pad can also be placed in the cabinet of the kitchen to prevent the plate from deforming the moisture, but the only deficiency is that it is easy to damage.When Camping in the wild, put the aluminum film moisture -proof pad on the lawn or beach. It can prevent waterproof, wet -proof, sand -proof, and keep food and clothing clean and hygienic. It can also prevent the invasion of harmful bacteria such as insects and ants.Good partner with leisure activities.

Working principle of aluminum film moisture -proof pad

Like the working principle of filling Bags and clothing in clothing, the moisture -proof pad of aluminum film can also block the heat communication between the body and the external cold air.It can exceed a layer of non -circulating "dead air" between the body and the ground, and use the heat of the body to gradually increase the temperature of this layer of "dead air", making it a barrier to the heat exchange between the body and the ground, so asGive full play to the effect of warming and moisture -proof.The efficiency of the aluminum film moisture -proof pad depends on how much the "dead air" it can preserve and the ability to prevent air convection.

How to correctly use aluminum film moisture -proof pads

When we travel out, we can fold the aluminum film moisture -proof pad to the shape of our daily handbags, so that we can go out and carry.When we need to use an aluminum film moisture -proof pad, if we need to use a Tent, we should first put the aluminum film moisture -proof pad to the ground, and contact the ground on the side of the aluminum membrane moisture pad.If the aluminum membrane moisture -proof pad is black, the black surface is down, the silver surface is facing up, and then the Tent is supported on the moisture -proof pad.This can prevent staining tents, but also isolated from the ground away from cold and humidity.Note that some aluminum membrane moisture -proof pads are only silver and there is no black, and the silver surface can be directly down.

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