CHANGZHOU ZHONGLU ALU METAL PRODUCTS CO., LTD

APCP the bonding material: APCP the bonding material known as the polymer membrane, DuPont by the United States and South Korea Shin Kong production companies. Performance: easy to reach a certain temperature when melting; better thermal stability, in the melting temperature of decomposition does not occur, penetrate into the aluminum skin And the plastic middle and lower reaches a certain temperature, to glue, a certain durability, heat and cold, and a certain flexibility Sexual.

*Aluminium composite panel to the definition: Refers to aluminum and plastic compound from a sheet metal, concrete is aluminium and plastics core material under the conditions of a certain process through a dedicated adhesive Adhesive compound from the plate. Actual production is generally when the first panels are used to, back to aluminum paint, and then with plastic core material Compound. General panels are coated decorative coating, protective coating the back plate coating.

*Aluminium composite panel by our Company in 2008 in Building Materials Test Center of the entire sampling qualified. With GB / T 17748-1999 standard wallboard Excellence for Chinese and foreign technical indicators requirements.

*PVDF fluorocarbon paint performance: 1, excellent resistance to ageing of outdoor 2, good resistance to environmental aging properties 3, very good impact resistance, anti-fungal and anti-erosion of 4, good corrosion resistance

*PVDF paint roller Tu: PVDF paint roller Tu no domestic paint, all foreign-owned enterprises is the production of paint. Up to now, domestic PVDF coatings for Mainly the United States should be to the PPG paint company, Sweden Berg, the U.S. WALSPAR (Weishi Bo) and Aksu. Nobel Dole Company. Is still strictly to the production permit system, in only a handful of domestic companies through the certification.

7*The states macroeconomic regulation and control, against the property market intensified, further intensify the pressure on building materials.

*Aluminium composite panel exports increased trade friction, increasing pressure on exports, For example: Turkey restrict exports of Chinese aluminium products.

*ACP name: Domestic as aluminum composite panels, known as the aluminum or composite materials (aluminium composite panels), also referred to as aluminum-plastic plate (aluminium composite materials). In Europe, the United States, Japan and other countries and regions on the direct use of the trademark name, for example, in some European countries known as ALUCOBOND, in the United States called REYNOLDS, in Japan known as the ALPOLIC.

*aluminium composite panels including：mirror aluminium composite panels, plastic stainless steel plates, steel-plastic plates, plastic plates of copper, self-cleaning nano-aluminum-plastic panels, fire aluminium composite panels, Fluorocarbon PVDF aluminium composite panels, aluminium composite panel pattern, double-sided aluminium composite panels, profiled wide aluminium composite panels, aluminium composite panel convex surface, the external walls of plate of aluminum-plastic Kong Wen ﹑ punching aluminium composite panel ﹑ high-aluminium composite panel , Chameleon aluminium composite panel ﹑ antistatic aluminium composite panel, the drawing board ﹑ silver aluminum-plastic drawing board, and other aluminum-plastic, high-grade aluminium composite panel.

*good or bad quality of the aluminium composite panel identification: 1. Aluminum skin thickness: If Al-0.5 mm thick, the actual measurement should, aluminum 0.5 mm thick fluorocarbon paint + 0.025 mm = 0.525 mm (the total thickness of aluminum), 0.5 mm thick at the end of aluminum. 2. Fluorocarbon paint (PVDF): at least two-Tu, more than 70 percent of perfluorocarbons in the surface layer of paint Guadiao also a primer. Thickness by measuring,> 0.025 mm. Cashi 200 with butanone not reveal at the end. 3. Nano-dust-proof paint (NANO PVDF): at least two-Tu, thickness> 0.025 mm, with marker and write, can be completely wiped clean. 4. Polyester paint (PE): thickness by measuring> 0.016 mm, with butanone polished 100 not reveal at the end. 5. Polymer adhesive film: The United States PUPONP raw materials,tear aluminum skin, will find that the aluminum skin with plastic on the uniform distribution of white villous polymer, and the Rally> 7 N / mm. 6. Soft plastic: the translucent-like, slotted Paochu plastic litter, with a more transparent, is zoned a broken aluminum skin, folding aluminium composite panels, aluminum skin will be broken, but the plastic will not be broken, and round-trip discount numerous. 7. Protective film: double-composite film, 0.09 mm thick, tore off the protection film, a smooth hand.

*Aluminum History: Aluminum is in the 1825 Danish scientists have “HCO ersted” first discovered, has been 160 years of history.

*Aluminum characteristics:

Al has many excellent properties, such as the density of small, high-strength, corrosion resistance, and easy processing and surface appearance, oxidation can be colored or decorative coating the surface coating treatment.

*Aluminum alloy shop sign

1 × × × series: pure aluminium (aluminium content not less than 99.00%)

2 × × × series: copper as the main elements of aluminum alloy

3 × × × series: manganese as the main elements of aluminum alloy

4 × × × series: silicon as the main elements of aluminum alloy

5 × × × series: magnesium as the main elements of aluminum alloy

6 × × × series: magnesium alloy as the main element and Mg2Si phase for the strengthening of aluminum alloy

7 × × × series: zinc as the main elements of aluminum alloy

8 × × × campaign: to the other elements as the main elements of aluminum alloy

9 × × × series: Stand-alloy Group

Grade the second letter that the original aluminum alloy or modified, the last two digits of that grade the last two digits to identify the same group of different aluminum alloy or aluminum that the purity.

1 × × × campaign that brands the last two digits: the minimum content of aluminum percentage points. Grades of the second letter that the original version of the aluminum case.

2 × × × ~ 8 × × × series brands of the last two digits of special significance not only to distinguish: the same group of different aluminum alloy. Grade the second letter that the original version of the aluminum case.

*Aluminum and aluminum alloy state code

F × ×: free processing status

O × ×: annealing state

H × ×: state work-hardening

W × ×: Solid-state melting heat treatment

T × ×: heat treatment status (as distinct from F, O, H state)

*H × × state of the breakdown:

H behind the first figure said: access to the state''''''''s basic processes, as shown below.

H1: pure state work-hardening

H2: work-hardening and the incomplete state of annealing

H3: work-hardening and stability of the state address

H4: work-hardening and painted with state

H second place behind the figures: the products that work hardening degree. Such as: 0 to 9 on behalf of increasingly hard work hardening

*strip of aluminum alloy rolled plate:

By rolling temperature can be divided into hot, warm rolling (rolling in temperature) and cold-rolled . The mill arrangement can be divided into single-rolling, semi-continuous rolling and continuous rolling.

*The thickness of aluminum Category: Thickness of greater than 80 cm thick as special Thickness of 4 ~ 80 mm thick as Thickness of 0.2 ~ 4.0 mm known as the plate Thickness of less than 0.2 mm known as the aluminum foil

*the method of how to calculate the length of the aluminium coil: weight ÷ density of the aluminium(2.71) ÷ width ÷ thickness= the length of 1 ton aluminium coil

*The minimum quantity of an order for the Shaped specifications aluminium coil: 6-8ton/furnace, the minimum quantity of an order for the aluminium coil is between 6-8ton.

*Color coated Al Coil good or bad quality of identification: Surface indentation,-prints, convex, and other anomalies: not obvious Tu leakage, penetrating coating damage: do not allow Bellows: do not allow Bubble (≤ 10 mm): do not allow Defects (≤ 3 mm): ≤ 3 mm a / m2 Scratch: do not allow Abrasion: do not allow The total number of abrasions, scratches: do not allow Color: not obvious