Corona treatment is a surface-activation process used to improve the printability of PE squeeze tubes. It works by exposing the plastic surface to a high-voltage electrical discharge, which increases the surface energy of the tube and makes it easier for…
Corona treatment is a surface-activation process used to improve the printability of PE squeeze tubes. It works by exposing the plastic surface to a high-voltage electrical discharge, which increases the surface energy of the tube and makes it easier for…
Silk screen printing usually peels off from matte-finished cosmetic tubes because the matte surface makes ink adhesion more difficult. In most cases, the problem is not the silk screen process alone. It is the combination of low surface energy, matte…
For complex cosmetic tube artwork, offset printing is usually the better choice. If your design includes gradients, photographic effects, fine details, multiple colors, soft shadows, or very small text, offset printing generally delivers a cleaner and more accurate result than…
Yes, the texture of wheat straw cosmetic tubes does affect printing performance. Because wheat straw tubes are made from a blend of natural fibers and plastic (usually PE or PP), their surface is slightly more textured and less uniform than…
Wheat straw cosmetic packaging can present several printing defects that are less common in standard virgin PE tubes. These issues are mainly related to the natural fiber content and slightly uneven surface texture of wheat straw composite materials. Because wheat…
