Production process of imitated silicified wood crystal wood grain powder coating product

Abstract

The invention provides a production process of an imitated silicified wood crystal wood grain powder coating product. The production process comprises the following steps of after mixing raw materials, putting in a high-speed mixing tank, mixing the materials in the high-speed mixing tank for 5 minutes, transferring the mixed material into a double-screw extruding machine hopper, heat-kneading and extruding at the temperature of 100 to 120 DEG C, cooling and smashing through a tableting, cooling and smashing machine, transferring into an ACM grinding machine for grinding and sieving, preparing into powder with the average grain diameter being 35 micrometers, transferring the powder into a binding machine, adding a pearlescent pigment in a formula for binding, and sieving to prepare a powder coating. The imitated silicified wood crystal wood grain powder coating product is good in applicability, is cooperatively used with other raw materials, can create an imitated silicified wood effect, is widely applied, is applicable to multiple uses such as MDF (Medium Density Fiberboard) and metal surface coating, and is low in cost, giant in value, and wide in market prospect.

Description

technical field [0001] The invention relates to the technical field of powder coatings, in particular to a production process of imitation petrified wood crystal wood grain powder coating products. Background technique [0002] Petrified wood is a plant trunk fossilized by siliceous material. Its outstanding feature is that the original fine structure of the trunk is clearly preserved, and its appearance is lifelike. In addition to being replaced by silica, the xylem of plants can also be replaced by calcite, dolomite, apatite, and even some limonite and pyrite, collectively referred to as petrified wood. Ancient China has long understood the origin of petrified wood. Lu Guimeng, a famous poet in the Tang Dynasty, had the title of the poem "There are many mountains in Dongyang, and Jinhua is the largest. If you ask around the ancient pine, it often turns into stone", and clearly pointed out that "pine wood will turn into stone after a thousand years of water". Petrified w...

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Problems solved by technology

[0004] It is precisely because of the above characteristics that the decorative materials of imitation siliconized wood are very popular in the market. However, these decorative materials are all expensive, resulting in high prices. Therefore, there is a lack of a low-cost imitation siliconized wood crystal wood grain on the market. decorative material

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