1. What kind of material is good for the waterproof bag?
As the name suggests, a waterproof bag is a bag with waterproof function, which is usually used in outdoor activities such as swimming and outdoor travel. Good waterproof function, so you can put items in it with confidence, so what kind of fabric is good for the waterproof bag? There are three main materials for the waterproof bag:
1. PU material, this fabric can resist splashing water or light rain when the water pressure is 2000-4000mm.
2. PVC material, PVC waterproof bag is made of polyethylene resin, which has strong waterproof performance.
3. TPU material, TPU material refers to thermoplastic polyurethane elastomer, which has the characteristics of environmental protection, beauty and softness, and is a good material for making waterproof bags.
Among the three kinds of waterproof bag materials, the better ones are mainly PVC waterproof bag and TPU waterproof bag.
Second, how to Choose a waterproof swimming bag
Swimming
requires a swimming bag. Because it is a water activity, there are certain requirements for the waterproof performance of the swimming bag. Pay attention to some other aspects. So how to choose a waterproof swimming bag?
1. Size
When choosing a waterproof swimming bag, the first thing to consider is its size, which requires a large enough capacity to fit easily. Pack all the necessary swimming gear, but be portable and lightweight enough. Note that when purchasing a waterproof swimming bag, you should choose a slightly larger capacity than your swimming equipment needs. Do not fill the swimming bag to avoid easy damage.
2. Appearance style
The appearance style of the swimming waterproof bag can be chosen in many ways. Choose the right color and pattern for your own preference, there are no special requirements, just see what you like.
3. Functional design
After choosing the correct style and size, the next step is to compare the functional design of the waterproof bag, a good waterproof swimming bag Easy to organize, easy to access equipment, and convenient when packing and unloading waterproof bags Number of pockets or side pockets and configuration of situation lights.
4. Durability
The durability requirements of waterproof swimming bags are also relatively high. Whether the stitching is firm, whether the zipper and opening are reinforced, whether the bottom of the waterproof swimming bag is reinforced with double-layer treatment, and whether the contact point between the strap and the main body of the waterproof bag is strong enough, etc., should be paid attention to.