Metal spray paint used by filter shell and preparation method of metal spray paint

Abstract

The invention discloses metal spray paint used by filter shell and a preparation method of the metal spray paint. The metal spray paint mainly comprises 31-36 parts of deionized water, 3-5 parts of ethylene glycol, 1-3 parts of dodecyl alcohol, 1-3 parts of a bactericide, 1-3 parts of an organic silicon defoaming agent, 1-3 parts of a flatting agent, 1-3 parts of nanometer titania, 16-21 parts of sericite in powder, 5-8 parts of nano calcium carbonate powder, 5-8 parts of potassium trimethylsilanolate, 1-3 parts of fumed silica, 5-10 parts of pearl powder, 13-16 parts of emulsion, 3-5 parts of an associative alkali swelling thickening agent, 13-16 parts of ginseng, 6-9 parts of radix ophiopogonis, 5-8 parts of schisandra chinensis, 5-7 parts of radix polygonati officinalis and 9-12 parts of rhizoma arisaematis. The metal spray paint disclosed by the invention is brand new inorganic water-based metal paint, and the sticking substance is silicate, does not form a film on the surface and is fused with the wall into a whole so as to carry out a silicification reaction. When the metal paint is sprayed onto the wall surface, the sticking substance silicate directly permeates into the wall, while pearl powder can be directly attached onto the wall surface, so that a packing phenomenon is not caused so as not to produce color difference.

Description

Technical field: [0001] The invention relates to a spray paint, in particular to a metal spray paint used for a filter shell and a preparation method thereof. Background technique: [0002] Since the appearance of water-based organic metal paint, it has been welcomed and praised by people from all walks of life in construction, home furnishing, and accessories. The reason is that it is easy to construct. Any object or the interior and exterior walls of a building can be painted with simple tools. Painted by spraying, it is easier to achieve the effect of "golden" by pointing things. [0003] However, the water-based metallic paints currently on the market all belong to organic water-based metallic paints, which have the following defects: [0004] 1. Ordinary water-based metallic paint is mainly based on pearlescent powder as a filler, and a large amount of emulsion is used as a binder. Since the pearlescent powder is in the form of flakes, the specific gravity is about 0.9...

AI Technical Summary

Problems solved by technology

[0004] 1. Ordinary water-based metallic paint is mainly based on pearlescent powder as a filler, and a large amount of emulsion is used as a binder. Since the pearlescent powder is in the form of flakes, the specific gravity is about 0.9m parts / kl, and the surface tension is relatively large. The pearlescent powder is often suspended in the emulsion Surface, causing local accumulation, serious color difference will appear after drying

[0005] 2. Pearlescent powder belongs to flake structure. Electrostatic coloring treatment will generate electrostatic interaction between flakes, which will be transmitted through water and emulsion carrier, and the gold flakes on the surface of the emulsion before spraying on the wall are often arranged on the surface. The problem of same-sex repulsion occurs, some of the pearlescent sheets are tilted at one end, cannot be arranged neatly, there is a difference in color between yin and yang, the surface is rough, and there is a thorny feeling

[0007] 4. After the emulsion is in contact with the pearl powder, the emulsion will turn black, which will cause black shadows on the surface of the metal paint; different black halos will be produced when viewed from different angles

[0008] In summary, ordinary water-based metallic paints cannot achieve spray uniformity during the construction process, and there are problems such as easy blooming on the surface, uneven gloss, yin and yang colors, dark shadows, rough surfaces, and thorny hands.