HOME > News

Ordinary paint, ceramic paint, powdercoating, which spraying process is more wear-resistant?

There are many kinds of surface treatment processes for stainless steel water cups. The editor has mentioned it in many previous articles, so I won't repeat it here. Today I mainly talk about the comparison of spraying process materials on the surface of stainless steel water cups.


At present, the surface of the common stainless steel water cups on the market is sprayed with ordinary paint. Similar to metal paint for automobiles, high temperature resistant paint, hand paint, ceramic paint, plastic powder and so on.In my daily work, I often encounter some selection problems. Customers are struggling with which spraying material to use on the final surface of the customized water cup in terms of rendering effect, cost, and wear resistance.


The following editor will try to briefly introduce it to you, hoping to help you in customizing water glasses. If you like the content of the editor's article, please follow the editor. The editor will regularly and punctually share content related to daily necessities represented by water cup use, water cup production, and water cup selection. These contents involve a lot of professional knowledge, and some of the work on how to judge the value and quality of water bottles has received a lot of praise. Friends who like it can read the articles that the editor has published.


First of all, let's talk about the hardness of the coating. From weak to strong, it is ordinary paint, hand paint, metal paint, high temperature resistant paint, plastic powder, ceramic paint. Hard paint means that the paint has strong wear resistance, and ordinary paint has poor hardness. After some poor-performing ordinary paints are sprayed and processed, sharp nails can be used to draw marks on them.


Most of the hand-feeling paint has a matte effect, but the hardness is relatively low, and scratches are easy to appear. The paint is on the bottom of the water cup. After using for a period of time, due to frequent contact and friction between the bottom of the water cup and the surface such as the desktop, the paint on the bottom will peel off. Metallic paints are about the same hardness as high temperature paints. Although the hardness is better than that of ordinary paint, it is also relatively average in terms of wear resistance. Scratching with some relatively hard and sharp objects will still cause obvious scratches.


Plastic powder is not as hard as ceramic paint. However, as long as the water cup processed by spraying plastic powder is not scratched with a sharp object similar to the hardness of metal, the scratches on the surface of the plastic powder are not obvious, and many of them will not be found if you don't look carefully. This is not only related to the hardness of the plastic powder, but also has a lot to do with the processing method of the plastic powder.


Ceramic paint is currently the hardest among all the coatings sprayed on the surface of stainless steel water cups, and it is also the most difficult to produce and process. Due to the high hardness and smooth material of ceramic paint, the adhesion surface of ceramic paint is poor. Therefore, before spraying ceramic paint, it is necessary to sandblast the position of the stainless steel water cup that needs to be sprayed, so that the sprayed position will have a frosted effect, and more joint surfaces will be added, thereby increasing the adhesion of the ceramic paint.


The stainless steel water cup is sprayed with high-quality ceramic paint, and it is difficult to leave marks on the surface of the coating when swiping vigorously with a key. Although the effect of ceramic paint spraying is the best, due to the cost of materials, processing difficulty and yield rate, the proportion of water cups sprayed with ceramic paint is still relatively small in the market.


Ordinary paint, ceramic paint, powdercoating, which spraying process is more wear-resistant?

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.

Recommended products
Recommended products