OHSAS Standard White Powder Coated Aluminum Window Profiles For Sliding

White Powder Coated Aluminum Window Profiles High Quality For Sliding

Extrusion Process:

Extrusion steps of industrial aluminum profiles

Aluminum rod tiling → aluminum rod heating → temperature up to 480 ℃ and heat preservation for 1H → mold heating to 480 ℃ → mold placed in mold base → sent to raw material port → extrusion → traction → straightening → aging → discharge → heat preservation for 2h after 200 ℃ → cooling → completion

1, Aluminum rod tiling
Lay the prepared aluminum rods on the material rack, and reserve a certain gap between the aluminum rods. Be careful not to stack the aluminum rods, otherwise it will increase the working difficulty of the extruder
2, Aluminum rod heating
The temperature control shall be ensured for the heating treatment of aluminum rod. It shall be heated at room temperature. When the heating time reaches 3.5H, the temperature will reach 480 ℃. If the temperature is too high or too low, it will directly affect the hardness of finished products. Therefore, the temperature must be strictly controlled during heating and cooling;
Three. Mold heating
The heating temperature of the die is the same as that of the aluminum rod, which is heated to 480 ℃ and then insulated
4, Mold preparation
After the mold and aluminum rod are heated and insulated, you can put the mold into the extruder seat for extrusion
5, The aluminum rod is sent to the raw material port
Put the cut aluminum bar into the raw material inlet of the extruder for extrusion
6, Aluminum profile bar extrusion
Wait for the extruded aluminum profile to come out of the discharge port
7, Aluminum profile tractor
The aluminum profile at the discharge port is pulled by a tractor, and then the length dimension is determined for cutting
8, Aluminum profile straightening
After cutting the length, the aluminum profile can be sent to the alignment table for straightening, and the straightened aluminum profile can be transported to the finished product area for fixed length cutting.
9, Aging treatment
Put the cut aluminum profile into the material frame according to the requirements, transport it to the aging area, enter the aging furnace for aging treatment, heat preservation for 2h after the aging temperature reaches 200 ℃, and then wait for discharging;
10, Natural cooling
After aging, the furnace can be discharged. After entering the cooling stage, it can be cooled naturally or with a cold fan. At this time, the extrusion work is completed, and the extrusion of aluminum profiles with qualified appearance quality and shape and size is completed.

Profile Specification:

Aluminum Profiles Features:

Corrosion resistance
The density of aluminum profile is only 2.7g/cm3, which is about 1/3 of that of steel, copper or brass (7.83g/ cm3, 8.93g/ cm3, respectively). In most environmental conditions, including in air, water (or salt water), petrochemistry and many chemical systems, aluminum can show excellent corrosion resistance.
conductivity
Aluminum profile is often selected for its excellent conductivity. On the basis of equal weight, the conductivity of aluminum is nearly 1/2 of copper.
Thermal conductivity
The thermal conductivity of aluminum alloy is about 50-60% of copper, which is beneficial to the manufacture of heat exchanger, evaporator, heating appliance, cooking utensil, cylinder head and radiator of automobile.
Nonferromagnetism
Aluminum profile is non ferromagnetic, which is an important feature for the electrical and electronic industries. Aluminum profiles cannot be self ignition, which is important for the application of handling or contacting inflammable and explosive materials.
Processability
The processability of aluminum profile is excellent. In various deformation and casting aluminum alloys, and in the various states after the production of these alloys, the machining characteristics have changed greatly, which requires special machine tools or technologies.
Formability
The allowable deformation is controlled by specific tensile strength, yield strength, ductility and corresponding processing hardening rate.
Recyclability
Aluminum has high recovery, and the characteristics of recycled aluminum are almost the same as that of primary aluminum.

Product Description:

Oxidation Technology Introduction:

Electrostatic powder spraying
The powder coating is sprayed on the surface of the workpiece with electrostatic powder spraying equipment. Under the action of static electricity, the powder will be evenly adsorbed on the surface of the workpiece to form a powdery coating. The powdery coating will become a final coating with different effects after high-temperature baking, leveling and curing. The spraying effect far exceeds the spraying process in terms of mechanical strength, adhesion, corrosion resistance and aging resistance.
technological process
Surface pretreatment - spraying - baking and curing
4, Fluorocarbon spraying
Fluorocarbon spraying is a kind of electrostatic spraying and liquid spraying. The fluorocarbon spray coating used is a coating made of polyvinylidene fluoride resin baking as the base material or metal aluminum powder as the color material. There are suspension type and semi suspension type. The suspension type refers to the pretreatment and spraying of aluminum, and the aluminum will be suspended during curing. The fluorocarbon coating with excellent quality has metallic luster, bright color and obvious three-dimensional feeling.
technological process
Pretreatment process: degreasing and decontamination of aluminum - water washing - alkali washing (degreasing)  - water washing - acid pickling - water washing - chromizing - water washing - pure water washing
Spraying process: spraying primer - finishing coat - finishing paint - baking (180-250 ℃) - quality inspection
Difference between electrostatic powder spraying and fluorocarbon spraying: powder spraying is to spray powder coating on the surface of the workpiece with powder spraying equipment (electrostatic plastic spraying machine). Under the action of static electricity, the powder will be evenly adsorbed on the surface of the workpiece to form a powdery coating. Fluorocarbon spraying is a kind of electrostatic spraying and liquid spraying, which is called fluorocarbon spraying,

Yonglong Company Introduction:

Guangdong yong long aluminum co.,LTD. is located in Sanshui District, Foshan City, Leping Group on the 10th, the company was founded in 1997, is set aluminum profile research and development, production and sales as one of the integrated large-scale aluminum enterprises, "Hong surplus" brand. Strong comprehensive strength and quality of service, so that Wing Lung "Hong Ying" selling all over the country, exports to the United Kingdom, the United States, Australia, Canada, Russia and other countries.

After years of development, the company passed the ISO9001: 2000 quality system certification, the international standard product certification. Yonglong Aluminum has won the "Guangdong Province Famous Brand", "Guangdong Province Famous Brand", "ISO14001 Environmental Management System Certification", "OHSMS18001 Occupational Health and Safety Management System Certification", "Adopting International Standard Products" Is "," China's quality products "and other certificates. Companies adhere to the scientific concept of development, by strengthening the comprehensive management and increase innovation, and continuously enhance the energy-saving emission reduction enterprises to accelerate into the environment-friendly modern enterprise list.

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