Frosted Fabric Conservatory Aluminium Profiles Wood Finished Waterproof
Frosted Fabric Aluminum Profiles / Aluminum Sliding Door Profile Wood Finished
Frosted Fabric Aluminum Profiles ,Very Good Ductility , Beautiful Appearance
1. Company Introduction
Foshan Dolphin Metal Products Co., LTD is located in Foshan Guangdong. We have been engaged in foreign trade for more than 10 years. The company has two factories in China and one in Vietnam. We provide various high-standing T5&T6 6000 series aluminum profile for doors&windows, conservatory, cabinet&wardrobe, building material and etc. With professional R&D, OEM/ODM are available. Our monthly output reaches more than 8000 Tons, so our customers come from different countries, such as Thailand, Malaysia, Singapore, Vietnam, Burma and etc.
Moreover, the company has a professional and responsible team to help our customers. All processes are visualized during thr order. Before loading, we have quality inspectors to check the products. After the order, the aftersales staff will ask for feedback. We have always been adhering to the concept that customers are friends and teachers. Every feedback is a opportunity to learn and grow. With the development of these years, Dolphin Co., LTD will be further upgraded and expanded.
2. Feeding:
(1) the contact surface of the hanger should be grinded clean before the material is on the material, and the formula is calculated according to the standard number. The calculation formula: the number of the material = standard current standard current density and the area of the single section section
(2) The principle of considering the number of supports on the shelf
(3) Calculation of oxidation time: oxidation time (T) = film thickness K. Current density K is the electrolytic constant. Take 0.26 - 0.32, t unit is minute.
(4) The upper row must be placed on the basis of the number of sections specified in the section area and the upper row number table.
(5) In order to facilitate drainage and exhaust, the upper row should be tilted and the inclination should be 5 degrees.
(6) The two ends can exceed 10 to 20mm of the conductive rod, not more than 50mm at most.
3.Technology:
First, low temperature polishing process
(1) the concentration of low temperature polishing agent in the low temperature polishing tank is controlled by 25 to 30g/l of total acid and lowest to 15 g/l.
(2). Polishing trough temperature should not be below 20 C at 20-30 degrees centigrade, polishing time 90 - 200s;
(3). After the lift is tilted, after dropping the residual liquid, it is quickly rinsed into the water tank, and after two water washing, the oxidation tank is quickly oxidized and the residence time in the sink should not be more than 3 minutes.
(4). Low temperature polishing materials must not be treated in any other way before polishing, nor can other liquids be brought into the polishing tank.
Second. Oil removal process;
(1) in room temperature acid, the time was 2 to 4 minutes, and the concentration of H2SO4 was 140-160 g/l.
(2). After lifting the rack and dropping the net residue, put it into the clear water tank for 1-2 minutes.
Third,Abrasive (acid etching) process
(1) Remove the oil and then clean it into the acid bath.
(2) Process parameters: NH4HF4 concentration 30-35 g/l, temperature 35-40 C, pH value 2.8-3.2, etching time 3-5 min.
(3) After etching, it was washed by two channels and then entered the alkaline etching tank.
Please tell us the information below, and we will give the best suggestion to you!
1. Where you intend to use the aluminium profiles?
2. If you have the estrusion drawing, send us and we develop the correspondence mold.
3. Which color you want or tell us the architectural style you like.
4. Purchase quantity. It will convenient us to give you the best price.
Welcome to visit our company !
Choose us & contact us!
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