Несколько способов определить качество акриловой бутылки для крема - тенденции косметической упаковки - Новости

A good acrylic material determines a high-quality acrylic product, which is obvious. If inferior acrylic material is selected, the processed acrylic products will be deformed, yellowing and blackening, or there are many inferior products. These problems are directly related to the selection of acrylic materials.

The first observation method: This is a method to judge according to the material characteristics of acrylic itself. When we buy Acrylic, we can see whether the acrylic board has a slightly serious fading or low gloss. If it exists, it means that the quality of acrylic is not good. In addition to this observation method, you can also see whether the instruction manual of acrylic is consistent with the actual situation of acrylic plate. If not, you can judge whether the acrylic material is irregular.

The second combustion method: a small piece of acrylic can be used for combustion test. If the acrylic plate burns quickly, it means that the quality of acrylic is not good.

The third light transmission method: this method is derived from the characteristics of the transmittance of acrylic. It can emit white light through the acrylic plate through the light. If the yellow or blue color is found, it indicates that the quality of acrylic is not correct, because the transmittance of acrylic plate is very high, and the light after transmission belongs to positive white light, which will not absorb light color.

The fourth paste method: this method is also called hot melt method, it is the use of good acrylic material and bad acrylic material paste degree is not the same and distinguish. For example, poor quality acrylic materials will stick together after hot melting and it is difficult to separate, while good quality acrylic materials are easy to separate.

The fifth packaging method: good quality acrylic material soft rubber edge packaging is very good, bad acrylic plate soft rubber edge looks very mixed color, this industry is called joint venture plate. Of course, a good packaging acrylic plate in the price is certainly a little bit more expensive than the poor acrylic.