There are three main materials for waterproof bags: PU, PVC, and TUP. The latter two are commonly used, and TUP materials are environmentally friendly, beautiful, and soft, making them good materials for making waterproof bags. When choosing a waterproof swimming bag, the main consideration is to choose the size, appearance style, design function, etc. of the waterproof bag, and pay attention to the durability of the swimming waterproof bag.
Which material is good for waterproof bags
A waterproof bag, as the name suggests, is a bag with waterproof functions. It is usually used more frequently in outdoor activities such as swimming and outdoor travel. Due to its good waterproof function, you can safely put items into it. So, what kind of fabric is good for a waterproof bag? There are three main types of materials for waterproof bags:
1. PU material, this fabric can prevent splashing or light rain under water pressure of 2000-4000mm.
2. PVC material, PVC waterproof bag is made of polyethylene resin and has strong waterproof performance.
3. TPU material refers to thermoplastic polyurethane elastomer, which has the characteristics of environmental protection, aesthetics, softness, and is a good material for making waterproof bags.
Among the three types of waterproof bag materials, the better ones are mainly PVC waterproof bag and TPU waterproof bag.
2、 How to choose a waterproof swimming bag
Swimming requires the use of swimming bags. As it is a water activity, there are certain requirements for the waterproof performance of swimming bags. In addition to good waterproof performance, attention should also be paid to other aspects. So how do you choose a waterproof swimming bag?
1. Size
When choosing a waterproof swimming bag, the first thing to consider is its size and size. It requires sufficient capacity to accommodate all necessary swimming equipment, but it also needs to be convenient to carry and lightweight enough. Note that when choosing a waterproof swimming bag, you should choose one with 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 selected from a variety of options, such as athlete's bag, shoulder bag, or backpack. You can also choose the appropriate color and pattern according to your preferences. There are no special requirements, just choose what you like.
3. Functional design
After selecting the correct style and size, the next step is to compare the functional design of the waterproof bag. A good waterproof swimming bag is easy to organize and equip, and it is customary and convenient to pack and unload the waterproof bag. Some key points to pay attention to include: how many compartments are included in the main design, whether the compartment design is top cover strap or pull open, the number of small pockets or side pockets, and the configuration status lights.
4. Durability
The durability requirements of waterproof swimming bags are also relatively high. It is necessary to choose lightweight and wear-resistant waterproof bags. At the same time, it is important to pay attention to whether the stitching is firm, whether the tension and opening are reinforced, whether the bottom is reinforced with double-layer treatment, and whether the contact points between the strap and the waterproof bag body are strong enough
Harmony Bags has been engaged in bag manufacturing for 20 years. We are a professional company in producing various kinds of bags,such as cosmetic & toiletry bags, backpacks, travel bags, waterproof bags and waist bags. Our monthly production capacity is 500,000 bags. We can guarantee reliable quality, on-time delivery and good service.