Definition of air tight zipper

Airtight zipper, as the name suggests, is a zipper in which air cannot penetrate in the waterproof zipper.

What is waterproof airtight zipper? What is the working principle of airtight zipper?

This is a waterproof waist bag that can dive. The opening of the bag is air tight zipper.

This is a waterproof computer backpack that can soak in water for more than one hour. The opening of the bag is air tight zipper. Because of the airtight waterproof zipper, this waterproof bag has its unique advantages.

This is a waterproof backpack for SLR camera, which can soak in water for a long time. The opening of the bag is air tight zipper.

This is a waterproof waist bag with double air tight zippers. There is no problem diving for 1-2 hours.

The following is the airtight zipper display

This is a close-up of the airtight zipper.

This is a close-up of the airtight zipper.

Definition of air tight zipper:

Of course, there are all kinds of airtight zippers, generally defined as ipx8 waterproof zippers, which are called airtight zippers.

working principle:

So, the question is, what is the working principle of air tight zipper? How is waterproof achieved?

In fact, the air tight zipper is evolved from the ordinary zipper, which is composed of three parts: Joint puller and textile fabric,

On this basis, a layer of waterproof material TPU film is added on the air tight zipper side, and the compound film TPU is poured onto the textile fabric through continuous high-temperature pouring,

Integrated with the fabric and combined with the precision of the pulling teeth, the zipper can be sealed to achieve no air leakage and waterproof.

Application fields:

Airtight zippers should be widely used, which will lead to a waterproof revolution of outdoor equipment.

What is airtight zipper and what is the working principle of airtight zipper?

Podragon airtight snorkeling Bodypack - the first in the industry

What is airtight zipper and what is the working principle of airtight zipper?

Podragon computer waterproof bag, which can snorkel

What is airtight zipper and what is the working principle of airtight zipper?

Podragon snorkeling camera bag, worth looking forward to

Haizelong is a pioneer in this field