What is the life jacket material?

Life jacket It is designed similar to a vest. Made of nylon fabric or neoprene, buoyancy material or inflatable material, reflective material, etc., the general service life is 5-7 years. It is one of the life-saving equipment on ships and aircraft. Usually, it is made of foam plastic or cork. It has enough buoyancy on the body so that the diver's head can get out of the water.

Life jacket materialThe role of the principle:

1. Buoyancy material is filled with life jacket, that is, nylon cloth or neoprene is used as fabric, and buoyancy material is filled in the middle.

2. Inflatable life jacket: made of high-strength waterproof material, similar to the principle of inflatable life buoy or swimming ring. Can be divided into automatic inflatable and passive inflatable. However, it is important in this life jacket to avoid sharp objects piercing or wearing the waterproof layer, which will cause unimaginable serious consequences after the air leak.

While playing in the water, you can see all kinds of sea creatures swimming under the clear water. When traveling by boat, you can enjoy a beautiful view of the endless sea. The blue sea, the rough waves and the soaring seagulls are really relaxing and happy. However, there is a saying that safety is more important than Tarzan. However, many people do not understand the common sense of some life-saving equipment when they are on the water, which leads to many accidents. especially life jacket, what life jacket material is good?

Life jacket material：

1. Fabric: There are generally two kinds of life jacket fabrics. One is a special nylon material, which is relatively cheap and widely used, but not durable; the other is neoprene (diving material). This fabric is expensive, soft and comfortable, and resistant to friction. It will only be used for life jackets.

2. Lining: There are generally two kinds of life jacket materials (buoyancy), one is polyethylene foam, which is relatively low in price, sufficient buoyancy, and has a wide range of uses, but the buoyancy of buoyancy changes by about 5% when immersed in water. The other is: the use of ultra-light and ultra-buoyant EPE pearl cotton, the price of this material is significantly higher than that of foam plastic, and its advantages are obvious. The buoyancy is strong. This life jacket is easy to fold and dry. More importantly, when it is immersed in water for a long time, its buoyancy will be significantly reduced.

3. Attachment: Commonly usedLife jacket materialThere are two types of attachments. One is a life-saving whistle, which is now basically the standard configuration of life jackets, and the other is a reflector. If it works at sea and visibility is low, we strongly recommend it to be standard. If it is an ordinary game, leisure and entertainment, it is usually not worth it.

Reinforcement: There are two common methods for life jacket reinforcement. The first: the knot. Such a life jacket is generally a low-cost life jacket. This was used more often in earlier life jacket designs. The second is a zipper button. This life jacket is a widely used one at present.