Factory Price Aluminium Led Strips And Solar Rails And Frame

Factory Price Aluminium Led Strips And Solar Rails And Frame

Product Details:

Introduction of Sand Blasting:

Sandblasting is one of the surface treatment of aluminum profile

Sandblasting is to use compressed air as the power to form a high-speed jet beam, spraying the abrasive (steel sand, brown corundum, glass beads, emery, etc.) to the surface of the workpiece to be processed at high speed.

Due to the impact and cutting action of sand, the workpiece surface has a certain degree of cleanliness and different roughness.

2.Benefits of sandblasting aluminum

The mechanical properties of the aluminum profile surface were improved after sandblasting. It improves the fatigue resistance of aluminum profile, increases the adhesion between it and the coating, prolongs the durability of the coating, and also beneficial to the flow of paint and decoration.

Excellent performance of products

high transparency and full measure, with special gloss and transparency, the coating has a high stereo effect, and the color of the substrate is obvious.
the high hardness, when the temperature of 180 ℃ baking 30 min, hardness can be up to 4 to 5 h.
good level of flow, strong paint film, and smooth film.
with strong binding force and penetration, the coating is all-pervasive, and the wet film and dry film have a strong binding force.
the performance is good, resistance to discoloration and corrosion when the baking temperature of 180 ℃ ~ 200 ℃ workpiece does not change color, lasting bright color products, corrosion effect is perfect.
the average of the electrophoresis is good, the paint film is evenly flat, and can reach 10-16 um in 90-200v, high efficiency, and low power consumption.
good impact resistance and artificial sweat resistance.
it can be used for the surface protection of aluminum, metal electroplating, precious metal accessories, lamps and high-end furniture.
it can be electrophoresis with various color slurry: titanium gold, general grey, real black and other colors. due to the superior screening rate of the matte electrophoresis coating, the extrusion mold pattern on the surface of the aluminum material has a certain degree of masking effect.And for the color difference of the dying process, it has a certain degree of compensation effect.

The principle and application of paint extinction

With electrophoresis coating technology development, in the coating industry in China, also become the world’s top coating production, forming a related industry group, and actively promote the technological revolution and development of traditional painting domain. During this period, the bright and bright gloss paints are popular with consumers with their bright colors and bright colors, and in a long time, the coating market. However, as people’s living standard has been improved, on the one hand, consumers have felt that the high gloss coating is more serious than the reflection, which is harmful to people’s eyes. On the other hand, the aesthetic concept of consumers is more and more casual, fashionable and personalized. Coupled with the booming demand of China’s electronics and appliance industries. These factors led to a sharp increase in demand for low-gloss coatings with a soft appearance. At the same time, it is necessary to consider how to produce paint with matte performance.

Determination of gloss and luster

The light that is projected onto the surface of the object will reflect the light, and the surface of the object will be reflected in the light. Different surfaces have different gloss, measuring the size of the surface of the light reflected by the light, called glossiness. The gloss is expressed as a percentage, the higher glossiness of the surface, the greater the ability to reflect light and the higher the brightness. The size of the gloss is measured by the photoelectric gloss meter. According to the size of the gloss, the coating can be divided into light, sunlight and weak light. Classification of gloss of coatings (with 60 reflections) :

Weak light: gloss less than 10%;
Sublight: gloss 10 ~ 60%;
Light: glossiness > 60%.

Advantages of Aluminum Windows and Doors:

1. Lightweight and high strength
The aluminum alloy material is the thin wall composite section, easy to use, less weight, and the section has a higher flexural strength, the doors and Windows using aluminium has small deformation, durable.

2. Good airtight performance
The sealing property is the important performance index of the door and window, compared to common wood door& window and steel door& window, the aluminium door&windowhas better performance of air tightness, water tightness and acoustic insulation.

3.Strong corrosion resistance, easy to use and maintenance
Aluminum doors & Windows do not rust, do not fade, and the surface does not need to be painted, and maintenance costs are low.

4: High strength, Good rigidity, Strong and Durable

5. High value
In building decoration engineering, especially for the high-rise buildings and high-grade decoration engineering, if from adornment effect and air conditioning operation and annual maintenance integrated balance, the use value of the aluminum doors and windows is better than other kinds.

6. Not faded, easy to maintain
The aluminum doors and Windows do not need to be painted, and the surface does not need to be repaired.

7. Open and close light and flexible, noiseless

8. Attractive appearance, a variety of colours available
The surface treatment technology of aluminum profile can satisfy different people with different aesthetic needs.

Anodized Introduction:

Anodic oxidation can improve the corrosion resistance of aluminum alloy, improve the surface hardness and wear resistance of aluminum alloy, and have good decorative properties after proper coloring treatment.

The anodizing film coloring technology of aluminum and its alloys can be divided into 3 types: chemical dyeing, electrolytic coloring and electrolytic coloring.

Electrolytic coloring is an anodized aluminum and its alloy in the aqueous solution containing metal salts. The metal, metal oxide or metal compounds are deposited at the bottom of the porous layer of the oxide film, and various colors are presented due to the scattering of light.

The whole electrolytic coloring of aluminum and its alloy is coloured at the same time as anodizing, which is characterized by one step of oxidation and coloring, and the coloring film has good light resistance, heat resistance, corrosion resistance and wear resistance. The whole electrolytic coloring is divided into natural color, electrolysis color and power supply color, in which the color of electrolysis is dominant, natural color is second, and the color of power supply is being developed.