How to distinguish the quality of felt

Views:612 Author:Site Editor Publish Time:2022-06-20 17:04:23 Orgin:Site

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The quality of felt depends to a large extent on the nature of the mix components. The length, fineness, crimp, and scale of wool fibers vary greatly depending on the breed and shearing season. If only one raw material is used to produce a certain specification of felt, when the raw wool is used up or its properties change, it will bring about fluctuations in production and affect the quality of the product. Therefore, in order to ensure product quality, balanced and stable production, it is necessary to use a variety of raw materials to properly mix. The correct selection of mixing ingredients can not only stabilize production and improve production efficiency, but also enable various raw materials to learn from each other after mixing. Good felt products meet the needs of rapid industrial development and people's lives. The essence of mixing is to mix several kinds of raw materials with different properties into one to form a mixture, so that it has the comprehensive characteristics of various raw materials. This comprehensive characteristic should meet the requirements of various indicators of felt production and quality of felt products.

Felt, a commonly used tool in industry, is mostly made of wool, and it is also made of cow hair or fiber, which is bonded by processing. The main feature is elasticity, which can be used as shockproof, sealing, gasket and elastic wire clothing backing felt. Used in various industrial machinery - anti-vibration, oil-containing lubrication, friction resistance and other industries.

Felt is made of wool, bonded by processing (not weft and warp). The main features are as follows:

It is elastic and can be used as shockproof, sealing, gasket and elastic wire clothing backing felt.

Good adhesion, not easy to loosen, and can be punched into parts of various shapes.

It has good thermal insulation performance and can be used as thermal insulation material.

The tissue is compact and the pores are small, so it can be used as a good filter material.

It has good wear resistance and can be used as a polishing material.

It is elastic, so it is bonded by the principle of flocking.

After flocking and bonding, it can be used separately according to the size of the density and the different specifications.

Due to the compact density and stable performance of felt, various felt parts can be produced by stamping.

The felt has good stretchability and can reach the specified length and can be used for leather rolling belts and papermaking suction belts.

Felt has good heat retention and can be made into a felt insole of various specifications.

Felt is moisturizing and elastic and can be made into car door and window seals, central door and window seals.

It does not use warp weaving, so it has good filterability and can be used for oil absorption. Felt is mostly used under the oil drums of ships to keep the ships clean.