There is only one waterproof and breathable layer under the outer fabric, so it needs to be lined to protect the waterproof and breathable layer when making clothes.

2. Three-layer laminated fabric

A waterproof and breathable layer is compounded under the outer fabric, and then a lining is compounded, so that the lining is not needed when making clothes.

3, two and a half layers of cloth

A waterproof and breathable layer is compounded under the outer fabric, and a protective layer (not an interlining) is added. When making clothes, there is no need to add lining because of the protective layer, but it is much lighter and softer than the three-layer bonded cloth.

Extended data:

Maintenance of jacket:

I. Maintenance during wearing

The quality of jacket is more durable than ordinary clothes, but no matter how good the quality is, the waterproof and breathable layer of jacket will gradually wear and age with the increase of wearing time. Therefore, we should pay attention to protecting the coat in daily wear. When traveling, don't let the backpack squeeze the jacket for a long time, because long-term squeezing wear will accelerate the wear of the waterproof and breathable film of the jacket. You should pull the skirt of the coat above the belt and then buckle the belt, which can effectively avoid the wear of the backpack belt on the coat.

Second, the stacking of jackets.

When you don't wear a coat, you should hang it in the closet with a hanger, and don't pile it up with ordinary clothes in the closet. This is very easy to make the coat full of lines and lose the sense of straightness. Moreover, it is easy to wear the folded parts, thus affecting the air permeability and waterproof performance of the jacket.

Third, the coat should be properly cleaned according to the situation.

This may be a problem that everyone easily ignores. Although the jacket is relatively resistant to dirt, after a period of time, the surface of the jacket will inevitably be occupied by dirt or get wet by acidic rain. At this time, if it is not necessary to wear a coat, it should be cleaned.

Because the breathable and waterproof performance of the jacket is mainly due to the fact that there is a waterproof and breathable membrane in its fabric, which is loose and porous, which can isolate water droplets and let gas pass through.

However, if the coat is stained with dirt or oil, the dirt will block the gap of the waterproof and breathable film and reduce the permeability of the coat. In addition, there are some acidic corrosive substances in the rain, which are easy to accelerate the aging of the cloth. In this case, it is necessary to clean the coat.

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