Aluminum roof coil stock

Haomei aluminum roof coil stock, usually color coated, can be of 1xxx or 3xxx series. 3003, 3004 or 3105 aluminum coil stock is commonly used for conventional roof slabs, while 1100 or 3003 is for embossed aluminum roofing coils. The regular widths for smooth-surfaced roof coils include 1000mm, 600mm and 575mm, and embossed ones from 1200mm to 1600mm. Specific width can be customized according to your requirements. The coating thickness for smooth stocks is 0.8mm or 0.88mm, but that for embossed stocks are much thicker, from 0.25mm to 0.5mm. Available paints cover pe (for embossed coils), pvdf (for smooth coils) and pvc. The color of gray, silver gray or flash silver is commonly used for conventional roofing panels that are double-coated, and the back coating is generally white; Embossed aluminum coils, with orange peel or diamond pattern, are usually black, brown or white, according to customer requirements.
aluminum roof coil stock
Surface treatment steps for our aluminum roof sheet coil stocks are as below: 1) Anodized aluminum plate (usually imported, domestic technology is immature) 2) Powder spraying treatment 3) Fluorocarbon spraying treatment Anodizing VS powder vs Fluorocarbon aluminum plate curtain wall basic knowledge tutorial! Hurry up and collect! ⑦Fluorocarbon spraying process: fluorocarbon (PVDF: polyvinylidene fluoride) spraying: after aluminum sheet blanking and processing, enter the surface treatment production line. The standard procedure is: pre-degreasing → degreasing (alkali washing, strong alkali washing to remove oil stains ) → 2 water washing → pickling (deoxidizing film) → water washing → chromizing (or phosphating, passivation to form an oxide film → water washing) → 2 pure water washing → drying → strong cooling → spray primer → spray paint (Color paint) → baking → (strong cooling → spray lacquer → baking).
Haomei aluminum roof coil stocks, with stable performances in corrosion resistance, are widely used in civil construction. Aluminium-magnesium alloy coil stocks for roofing and exterior walls generally adpot the pre-roll coating process, which has the advantages of good color difference control, uniform paint film, high quality stability, and environmental protection. The coating type is generally PVDF fluorocarbon paint with 70% or more of fluorocarbon resin.

评论

发表评论

此博客中的热门博文

Slitting of 1mm 2mm 4mm aluminium strip

图片
What kind of machine is used to make aluminum sheets into 1mm 2mm 4mm aluminium strip belts? Many people might think about a shearing device, but they are actually dealt with by a continuous slitting unit of a similar working principle to that of a shearing device. The difference lies in the point that there is no pause of shearing with a continuous slitting unit. Generally, the mother roll, namely, an  aluminum coil  to be slit, is placed. During the slitting process, the coil roll is divided into several belts which are further rolled into narrow aluminium strip rolls. The slitting method of both  1mm 2mm 4mm aluminium strip  or other aluminum strips can be divided into two types: a straight pull type and a loose sleeve type. The straight pull type refers to the method that aluminum strip rolls are kept in tension from being fed into the unwinding sail to being coiled by the coiling machine, and this production method is suitable for trimming and intermediate ...
阅读全文

Diamond Embossed Aluminum Sheet Application

图片
The  diamond embossed aluminum sheet  refers to aluminium sheets with diamond patterns on the surface. In addition to 1000 series, 5005 and 3003 are frequently applied alloys as well. 5005  diamond embossed aluminum sheet s can be used for conductivity materials, cookware, instrument panels, electronic shells and building ornaments. Their anodized film proves to be brighter than that of 3003, and the color matches perfectly with that of 6063 aluminum alloy products. Generally speaking,  diamond aluminum checker plate s are sold by the unit of pieces. In international business the unit of metric ton is frequently used as well. Their thickness ranges from 1.7mm to 8mm, but those between 2mm and 7.75mm prove to be the most popular. The width is from 1010 to 1500, among which 1250 and 1500 are most frequently adopted. Embossed aluminum sheet s with different patterns usually match varied application scope. Five-bar and one-bar sheets are mostly used for anti-skid pu...
阅读全文

Embossed Aluminium Coil Patterns And Applications

图片
If you have ever used an escalator you might have noticed that there are partition panels respectively at the bottom and top of the escalator. These partitions are usually paved with  embossed aluminium sheet  coil that have a good pressure bearing capacity and are made of composite metals. As a matter of fact, there are various patterns and applications of embossed aluminium coil, and here we will give a simple introduction. 　　Patterns 　　Aluminum sheets with patterns on the surface is called embossed aluminum sheets or  aluminium tread plate . Pattern shapes include lentils, diamonds, round beans, and oblate mixed shapes. The market is most common in lentils. 　　Application 　　The aluminium tread plate has beautiful appearance, excellent anti-slip property, enhanced performances, and material-saving advantage in production. It is widely used in transportation, construction, decoration, equipment, floor, machinery, shipbuilding and other fields. Generally speaking,...
阅读全文