How is the three-dimensional pattern on the surface of the thermos cup made?

With the continuous improvement of people's living requirements, daily necessities also begin to be more and more personalized.Even the insulated water cup that people use everyday but don't care about is the same.The surface of the thermos cup ranges from stainless steel primary color to spray painting and coating to various patterns printing.

The pattern printing process is also upgraded with the different types of patterns.The pattern is no longer limited to plane printing process and monochrome printing process.At present, it can not only realize color high-definition printing, but also realize luminous pattern printing, as well as three-dimensional relief printing.

What is the printing process used to achieve the three-dimensional relief effect? At present, the printing process to achieve the effect of three-dimensional relief patterns on the market usually adopts the following types:

1. 3D printing technology

3D printing can realize multiple repeated printing on some pattern details through file settings.Because the ink used for 3D printing is quick-drying and hard like glaze material, repeated printing will not cause pattern collapse.Because the ink dries quickly, the printing coating can be stacked to achieve three-dimensional effect.

2. Water decal

The water decal process can also achieve the effect of pattern relief, which is similar to 3D printing.After plate making, position and repeatedly print the opposite side, and form a three-dimensional sense through multiple stacking.However, due to the processing technology, accuracy and positioning of the current printing machine, the water sticker pattern cannot be as clear in detail as the 3D printing pattern, and the relief is lifelike.The water decal process can only be used for color blocks with relatively large area and color strips for repeated printing.If the lines are too thin or the details are exquisite, it is impossible to achieve accurate positioning and repeated printing.

3. Corrosion process,

The etching process is also called etching process. The pattern part is leaked out through shielding, and then wiped several times through acid.The more the number of acid rubbing, the greater the depth of corrosion, and thus the effect of uneven patterns on the surface.In order to make the other party not too monotonous, the oil filling and color filling process is added to enrich the design level.However, the patterns produced by this production method are mostly those with thick lines and texture, which can not achieve the realistic effect of 3D printing and water decal patterns.

Dongguan Zhanyi Commodity Technology Co., Ltd. specializes in the production of metal cups, plastic cups, coffee cups, suction mug, lunch boxes, food jar, travel mugs, portable water bottles, sports bottles, home life desktop trash cans, thermos bottles, etc.These products are all our annual exports, and are recognized and loved by the US, Europe, Australia, Japan, South Korea, Taiwan, Hong Kong and other consumers. Support for small quantity order, fast customization.