Deodorant sheet and its manufacturing method

Abstract

The invention discloses a deodorizing sheet and a manufacturing method thereof. The deodorizing sheet comprises: a skeleton structure, and the material of the skeleton structure includes fibers; an oil-absorbing material layer is formed on the skeleton structure, and the outer surface of the material of the oil-absorbing material layer has a porous structure; a deodorant substance attached to the oil-absorbing material layer; an odor substance attached in the porous structure of the oil-absorbing material layer and emits at least one odor. The present invention arranges deodorizing substances and odor substances through the oil-absorbing material layer, and can utilize the deodorizing substances to absorb odors while using the odor substances to emit odors to cover the odors, thus achieving a good deodorizing effect. In addition, the oil-absorbing material layer of the present invention is mixed with the deodorant substance without peeling off. At the same time, the odor substance is attached to the porous structure, which can ensure that the odor substance emits odor evenly and stably within a certain period of time. In this way , can effectively guarantee the deodorizing effect and stability.

Description

technical field [0001] The invention relates to the technical field of sheets, in particular to a deodorant sheet and a method for manufacturing the deodorant sheet. Background technique [0002] With the improvement of living standards, users' pursuit of daily necessities is getting higher and higher, and sheets with deodorizing functions have emerged as the times require. [0003] At present, commonly used deodorant sheets include two types of sheets with a masking function and those with an adsorption function. Among them, the deodorant sheet with masking function is to cover the odor with good smells such as essence and perfume, so that the unpleasant odor is covered; the deodorant sheet with adsorption function, as the name suggests, can absorb the air The floating odorous substances are adsorbed to the surface or inside of the deodorant sheet, thereby reducing the dispersion of the odorous substances in the air and reducing the stimulation of the odorous substances to...

AI Technical Summary

Problems solved by technology

[0004] But, these two kinds of deodorant sheets all have certain defectives

For example, the deodorant sheet with masking function usually needs to use aromatic substances, and most of the aromatic substances have high volatility, so it is easy to cause the pleasant fragrance to evaporate in a short time, and cannot be used. It has a long-term deodorizing effect; in addition, the volatility of aromatic substances varies greatly over time, that is to say, it is difficult for the deodorant sheet with masking function to be stable and consistent over a long period of time. deodorizing effect

Another deodorant sheet with adsorption function basically adopts porous inorganic substances, which basically have no charge and are neutral, making it difficult to combine with the fibers in the sheet substrate, so Usually, it can only be added to the surface of the fiber by coating or sizing; after a period of use, this kind of porous inorganic substance with adsorption function is easy to peel off from the surface of the fiber, causing the appearance of the deodorant sheet to lose its aesthetic feeling. At the same time, it also lost the deodorizing function

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