Why Can Sweat Absorbing and Moisture Wicking Insoles Store Sweat

   In daily life, people often encounter the problem of sweating on their feet, especially during exercise or prolonged walking, where sweat cannot be expelled in a timely manner, resulting in wet feet and odor. The emergence of moisture-absorbing and dehumidifying diatomite insoles provides an effective solution to solve the problem of foot moisture. This article will analyze the material characteristics, structural principles, and other aspects to provide a reference for the selection of sweat-absorbing insoles.

Characteristics of Diatomite Insole Material

1. Composite diatomite

The main component of diatomite insoles is diatomite composite, which has a large specific surface area, porous structure, and strong adsorption capacity. It can effectively absorb odors inside the shoes. The fused high moisture-absorbing material can efficiently absorb sweat from the feet and lock excess sweat in the diatomite composite, keeping the insole surface dry. The porous structure of composite diatomite has the property of regulating humidity. It can automatically absorb sweat and adjust the humidity inside the shoes according to changes in humidity.

2. Non-woven substrate

Diatomite insoles are usually made by compounding non-woven fabric with composite diatomite to form diatomite non-woven fabric, and then compounding it with a breathable and sweat absorbing insole surface layer. As a substrate for composite diatomite, non-woven fabric not only has good breathability, but also provides breathable conditions support for composite diatomite. Make the insole more effective in absorbing sweat and removing moisture.

Principle of Sweat Absorption and Moisture Removal

1. Moisture absorption effect

When the feet sweat, the high moisture-absorbing material of composite diatomite can quickly absorb the sweat from the feet and lock the excess sweat in the diatomite complex. The gradient sweat absorption ability formed by diatomite that absorb moisture at the same time efficiently and comprehensively reduces the humidity in the shoe environment.

2. Adsorption effect

The sweat absorption ability of diatomite insoles is the result of the combined action of diatomite and moisture-absorbing materials. The combination of multiple materials brings ultra-high moisture content, with a moisture content of up to 400% of the mass, enough to store foot sweat in diatomite composites and keep the insole surface dry. In addition, the porous structure of diatomite can effectively absorb odors generated by the feet, while the high moisture content and non-saturation characteristics can ensure the porous adsorption and deodorization ability in humid environments.

3. Moisture regulation and removal

The porous structure of composite diatomite has a unique ability to regulate and remove moisture. It can automatically absorb sweat or release moisture according to changes in humidity inside the shoe. When the humidity inside the shoe is greater than that inside the diatomite porous structure, sweat is absorbed, and when the humidity inside the porous structure is greater than the external humidity, moisture is released, which plays a role in regulating humidity and expelling sweat. When the insole is too damp, it can be taken out and placed in a cool and ventilated place to dry before reuse.

4. Breathability

The breathability of nonwoven fabric substrate allows the air inside the insole to exchange with the outside, keeping the insole dry. This breathability also helps with the rapid evaporation of sweat, further improving the moisture-wicking performance of the insole.

   The high moisture absorption and moisture regulating properties of diatomite composite, as well as the breathability of non-woven fabric substrate, enable the storage of sweat in diatomite composite and keep the insole surface dry, providing a new choice for sweaty people. Due to this characteristic, composite diatomite insoles have broad application prospects in sports, leisure and other fields.