Analysis of The Multi-layer Pressing Process of Eye Shadow Powder Pressed Copper Sheet

As an important part of cosmetic products, the texture, color and durability of eye shadow directly affect the consumer's experience. The production process of eye shadow powder is particularly critical, among which the "multi-layer pressing process of eye shadow powder pressed copper sheet" is an important technical means to ensure the quality and fineness of eye shadow products. This article will take you to understand the principles and advantages of this process in depth.

1. What is eye shadow powder pressed copper sheet?

Eye shadow powder pressed copper sheet, in simple terms, refers to the process of using copper mold sheets (copper sheets) to press eye shadow powder during the eye shadow production process. Copper sheets have good thermal conductivity and hardness, which can effectively help eye shadow powder to form, ensure that the powder is evenly pressed, and improve the stability and use of the product.

2. The meaning of multi-layer pressing process

Traditional eye shadow powder pressing is mostly single-layer pressing, that is, all eye shadow powder is pressed into shape at one time. However, this method has certain limitations in powder density and surface smoothness, which may cause uneven thickness or easy breakage of the finished product.

The multi-layer pressing process is to press on the copper sheet in multiple times, pressing a part of the eye shadow powder each time, and after repeated compaction of multiple layers, a dense and fine eye shadow block is finally formed. This process is similar to "superimposed pressing", which ensures that each layer of powder is fully compacted, reduces gaps, and improves the overall firmness and touch.

3. Steps of multi-layer pressing process

Prepare powder

First, pre-mix eye shadow powders of different colors and particle sizes to ensure color stability.

Layered powder pouring

Divide the eye shadow powder into several layers according to the designed proportion, and lay each layer thinly in the copper sheet mold.

Initial pressing

The first layer of powder is preliminarily pressed with a copper sheet to compact the powder particles.

Interlayer powder laying and pressing

Continue to lay the second layer of powder, and then press it with a copper sheet. This process is repeated until all powder layers are pressed into one.

Finished product inspection

After the multi-layer pressing is completed, take out the eye shadow block for surface flatness, density and performance testing.

4. Advantages of multi-layer pressing

Improve texture and fineness

The multi-layer pressing process can effectively reduce the pores and gaps inside the eye shadow powder, making the powder more dense and delicate, and improving the smoothness when applying.

Enhance the stability of the finished product

Layered pressing makes the eye shadow block structure more stable, avoids the problem of product fragility and powder scattering, and extends the product life.

Improve color performance

Uniform pressing ensures the uniform distribution of color powder, making the eye shadow color fuller and brighter, and the coloring more uniform and natural.

Easy to adjust thickness and hardness

By adjusting the thickness and pressing strength of each layer of powder, manufacturers can flexibly control the softness, hardness and thickness of the eye shadow to meet the needs of different consumer groups.

5. Summary

The multi-layer pressing process of eye shadow powder pressed copper sheet is an important technological innovation in modern makeup production. It makes the eye shadow powder more dense and delicate through multiple layered pressing, improving the overall texture and use experience of the product. Understanding this process will not only help consumers choose high-quality eye shadow, but also help industry practitioners improve product manufacturing level. In the future, with the continuous development of technology, the multi-layer pressing process will continue to promote makeup products to higher quality.