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Guangdong  Yonglong Aluminum Co., Ltd. 
Guangdong Yonglong Aluminum Co., Ltd.
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Extruded Aluminum Enclosure Boxes , Aluminium Profiles For Windows And Doors

Guangdong  Yonglong Aluminum Co., Ltd. 
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Guangdong  Yonglong Aluminum Co., Ltd. 
City: Foshan
Province/State: Guangdong
Country/Region: China
Contact Person:Mr Lee

Extruded Aluminum Enclosure Boxes , Aluminium Profiles For Windows And Doors

MOQ : 1 ton
Price : negotiation
Payment Terms : L/C, D/A, T/T, Western Union, MoneyGram
Supply Ability : 6000 tons per month
Delivery Time : Within 15-25 days after receive deposit and and moulds are passed.
Packaging Details : protective film for each piece, then each bundle in Kraft paper.or according to customer request
Brand Name : HONGYING
Model Number : customize
Certification : ISO9001:2000,ISO14001:2004
Place of Origin : Guangdong, China (Mainland)
Length : Normal length=6m or in customer's order
Surface Treatment : Anode,Powder Coat,Electrophoresis and according to customer's drawing
Color : Green, Grey, Black, White, (RAL series)etc.
Alloy Or Not : Is Alloy
Temper : T5,T6
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Aluminium profile to make doors and windows aluminium profile


Product Specification
Description

Aluminium profile to make doors and windows aluminium profile

Implements National StandardGB5237.3-2008
Material Thickness(t)t=1.0 / 1.1 / 1.2 mm
Ingot StateNonferrous metal industrial standard YS67-93
MaterialAluminum Alloy 6063, 6060. 6005, 6005A, etc
Annealing TreatmentF, T1, T4, T5, T6, T61, T64, etc
ColorSilver white; Bronze; Champagne
Composite Film Thickness

Class A oxide film thickness>=10; Paint film>=12; Composite film>=21.

Class B oxide film thickness>=10; Paint film>=7; Composite film>=16.


Advantages/Features


Corrosion-resistant; Acid resistant; Alkali-resistant; Salt-tolerant; Smooth and shining.
LengthNormal length 6m
Package

1. Pearl cotton foam for each profile;

2. Wrap with shrink film exterior;

3. Packed according to customer request.

Advantages/Features

Providing colorful products with various mechanical performances to

adapt all kinds of architectural styles


Mechanical pretreatment


Mechanical pretreatment is mainly mechanical sandblasting and mechanical polishing. The mechanical sandblasting is an important way to obtain the sand surface profile, and is finished by the aluminum profile sandblasting machine. The mechanical sandblasting may completely eliminate the surface defect and extruded stripe, and obtain more uniform matte surface than the chemical sand surface (alkali erosion sand surface). In addition, mechanical sandblasting has a great advantage in production cost and environmental protection.


Mechanical polishing is made on the aluminum profile polishing machine. The aluminum profile is flat on the work table, and the surface is smooth and smooth until it reaches the mirror effect through the high speed rotating polishing wheel and the surface contact pressure and friction. It is often used in production to remove the extruded stripes. Therefore, it is also known as "mechanical sweep".


Anodic oxidation


The oxidation film of anodic oxidation in H2SO4 solution is made by aluminum alloy, which is white transparent, high porosity and good shading performance, especially suitable for oxidation treatment of aluminum profiles. H2SO4 anodizing process is as follows: H2SO4150 ~ 180g/L; Al3 + 20 g/L or less; Temperature 20 plus or minus 2 ℃; Current density: 1.1 ~ 1.5a/dm2; Ac voltage 16 ~ 18V; Anode plate pure aluminum plate, lead plate; Time 25 ~ 35min (depending on film thickness).


The influence of temperature on the film is significant: the temperature is too high, the film is resistant to abrasion and corrosion, and it is difficult to film. Temperature is too low, the film layer is less transparent, the color performance is poor, brittleness is enhanced, easy to crack. To control the temperature of 20 + 2 ℃, cooling circulatory system must be established.


Product Tags:

aluminium c profile

      

aluminum hollow profile

      
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