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Guangdong  Yonglong Aluminum Co., Ltd. 
Guangdong Yonglong Aluminum Co., Ltd.
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Customized Aluminum Frame Profile , T5 / T6 Aluminium Windows Wood Finish

Guangdong  Yonglong Aluminum Co., Ltd. 
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Guangdong  Yonglong Aluminum Co., Ltd. 
City: Foshan
Province/State: Guangdong
Country/Region: China
Tel: 86--4001633888
Contact Person:
Mr Lee

Customized Aluminum Frame Profile , T5 / T6 Aluminium Windows Wood Finish

Place of Origin : Guangdong, China (Mainland)
Brand Name : HONGYING
Certification : ISO9001:2000,ISO14001:2004
Model Number : customize
MOQ : 1 ton
Price : negotiation
Packaging Details : protective film for each piece, then each bundle in Kraft paper.or according to customer request
Delivery Time : Within 15-25 days after receive deposit and and moulds are passed.
Payment Terms : L/C, D/A, T/T, Western Union, MoneyGram
Supply Ability : 6000 tons per month
Shape : Square,Round,Flat,Oval and according to customer's drawing,
Grade : Aluminum Alloy 6063, 6061
Application : Building,Decoration,Industrial,Transportation,Door and window, etc.
Color : Green, Grey, Black, White, (RAL series)etc.
Length : Normal length=6m or in customer's order
Annealing Treatment : T5,T6
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Aluminum extrusion profile for wardrobe sliding door or cabinet closet sliding door


Product Description


ProductAluminum extrusion profile for wardrobe sliding door or cabinet closet sliding door
MaterialAlloy 6060, 6061, 6063, etc.
temperT5, T6,etc
ColorDifferent colors available (black, blue, green, champagne, bronze, golden, vermillion, etc.)
Surface treatmentMill finish, anodized, electrophoretic coating, powder coating, thermal break, wood grain/wood-in-shift, etc.
MouldBased on your drawing or use our mould free
Sample timeUsual practice: within 15 working days against payment
UsagesWindows, doors, curtain wall, solar panel, LED panel, heat sink, industry, etc.
CertifiedISO9001-2008 Quality System,

Aluminum polishing technology


The role of chemical polishing


Aluminum anodic oxidation pretreatment, aluminum chemical oxidation pretreatment, providing light appearance, will tell from aluminium, the polishing performance of pure aluminum is best, polishing of aluminum silicon alloy is the worst. In order to achieve high standards and shining finishing surface, in addition to choose high purity aluminum, often by mechanical polishing, chemical polishing and way of the combination of electrochemical polishing.


Chemical polishing aluminum surface level off is smooth, can remove the aluminum surface streak of mild mould marks and scratches, can remove mechanical polishing may be generated in the friction stripe, thermal deformation layer, oxide film layer, etc., lead to the smooth and rough surface, aluminum mirror reflection performance can be improved at the same time, improve the brightness.


Chemical polishing process factor


(1): Loading material: the quantity of material should be decreased, the distance between aluminum material should be increased, the incline should be increased, and the gas will escape as soon as possible. The chemical polishing liquid is very heavy, aluminum is very light, and in the process of polishing, it is also made to prevent the aluminum from floating on the surface, causing the brightness to be uneven. A conductive beam should be added to prevent the aluminum from floating. The decorative surface of the high brightness requirement should be made out of the outside, and the gas will escape as soon as possible. The loading should be firm, put on the non-decorative surface when using the fixture, avoid leaving marks.


(2): chemical cleaning degreasing: the treatment of non-fat products containing surfactant is commonly used in water base.


(3): stirring: a method of mixing or mixing of gas or liquid. Make sure the gas escapes as soon as possible to avoid the accumulation of gas. When the gas accumulates to a certain amount, the air bubbles up, causing the aluminum surface to form a gas stripe, and the appropriate stirring can make the polishing more uniform.


(4): time: usually one to three minutes, but depending on the amount of aluminum soluble, surface gloss, temperature, etc.


(5): temperature: the effect of temperature on the polishing and surface quality has very important influence, improve the efficiency of polishing speed, temperature but produce more gas, liquid temperature shoulds not be too high, new aluminum content reaches a certain balance after can be appropriately raise the temperature, generally no more than 105 degrees.


(6): aluminum transfer: when the acid concentration is high, the acid content decreases rapidly and can easily cause corrosion.


(7): wash: it is recommended to wash the water with air and suggest the water temperature is about 40 degrees. It is recommended to wash with circulating water.


(8): in addition to ash: some aluminum surfaces have been polished and the layers of dust have to be removed.


(9): nitric acid containing the control: if nitric acid is too high, you can see the light blue to orange, the color of the rainbow, or with a little corrosion defects such as rough. The nitric acid content is too low, you can see the defects such as low brightness of aluminum of chemical polishing, or small white fixtures. General control in 2% 8% normalized bath, per shift production to do normal add after eight hours, to supplement consumption, usually nitric acid consumption of chemical polishing bath consumption 1% 2% (volume)


(10): relative density: low density may make the polished surface less luminous, or cause a deterioration in brightness; The density is too high, and the right energy of the right soluble aluminum is too high.


Product Tags:

aluminium furniture profiles

      

aluminium sliding door frame

      
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