The emergence of waterproof bags better meets our living needs

Guide: with the continuous development of plastic packaging industry, various new types of packaging emerge in endlessly, among which the emergence of waterproof bags has facilitated our life to a great extent.

As the name suggests, the main function of waterproof bag is waterproof. Its emergence not only meets the actual needs of our life, but also better protects our goods from water damage. Nowadays, most of the waterproof bags on the market are made of waterproof materials, and the waterproof effect is more prominent after the waterproof treatment of sewing thread. The sealing adopts the mechanical principle, which provides more material safety guarantee for our outdoor activities such as tourism, swimming and so on.

When we carry out some water activities, we hope that our belongings will not be damaged by water. When we travel outdoors, we are afraid that our important belongings will be drenched by rain. When diving, we must carry some belongings with us. At this time, the magical effect of waterproof bags will be brought into better play.

With waterproof bags, you can take photos and answer the phone as usual when playing in the water. It does not affect the normal use function of the mobile phone or camera.

Because the cost of waterproof bag is relatively high, and the material is 3-5 times more expensive than ordinary handbag materials, it also needs specific high-frequency machine production. It should be made with customized molds. The damage can not be repaired and can only be scrapped, with high loss rate.

The raw material cost of waterproof bag is 3-5 times higher than that of ordinary sewing fabric. The order quantity of waterproof bag is generally small, and the basic cost of sharing is more obvious in a single bag. Therefore, the retail price of waterproof bag is very high, which is normal.

Waterproof bag knowledge comes from waterproof bag manufacturer waterproofpack com