Black Annealed Iron Binding Wire For Chistmas Tree Decortion(manufacture)

Black Annealed Iron Binding Wire For Chistmas Tree Decortion(manufacture) Company Information Anping Xinhai Traffic Wire Mesh Manufacture CO.,LTD 1.Established: 1989
2.Area: 25800m2
3.Staff: 180
4.Certification: ISO9001:2008  5.Main Products:Wire Mesh Fence,Tempprary Wire Mesh Fence,Welded Wire Mesh and so on.
6.Market: Sweden,Germany,Russia,England,France, Poland,United Kingdom,Belgium and so on.   Product Description  Drawing Of Black Annealed Iron Wire For Christmas Tree   Galvanized wire's first stage is drawing.
there are two kinds of drawing machine: powder drawing and water drawing. powder drawing is fit for junior drawing(6.5mm~4.0mm). One powder drawing machine has 4 tanks and 4 molds. One tank is matched with a mold. Each of them are offered energy by a electromotor. 0.9mm(max)can be "eat" when the wire cross a mold. There are no loss of weight during drawing. Powder is used as lubricant, which is made of soap and butter. Mold is hidden behind the powder.

This picture shows "water draw"
Water draw is used for senior draw.(≤4.0mm)The container is filled with water, soap and 8 molds. Compared with powder draw, water draw can save lots of room and the wire cannot be broken.

After drawing, the wire is thinner, but also very hard. The tensile strength is about 700N. These wire can be used to produce nail and mesh panel. For galvanized wire, it still need annealing Annealed Of Black Annealed Iron Wire For Christmas Tree Galvanized wire's second stage is anneal.
Anneal is to low the tensile strength of wire. The stove is solid and built with red bricks. The architecture of anneal stove is cuboid. Different thickness of wire require different temperature. Range is from 700°C to 900°C. Output of the anneal stove, the tensile strength is 400N~600N. Chlorhydric acid washing of Black Annealed Iron Wire For Christmas Tree   Galvanized wire's third stage is chlorhydric acid washing.
After the draw and anneal, the wire is thinner, softer but also much more dirty. It needs chlorhydric acid washing to remove the impurities. Chlorhydric acid washing requires water pool and chlorhydric acid pool. The density of chlorhydric acid is 17%. In the Chlorhydric acid pool, there is a caldron used for the emission of vapor. Electro Zinc Coating Of Balck Annealed Iron Wire For Christmas Tree Galvanized wire's fourth stage: Zinc coating
After the chlorhydric acid pool, water pool is also necessary. In the zinc pool, displacement reaction is chemical and uniformly distributed. The surface of wire is smooth. Because wire cross the zinc pool fast, abundant zinc coating requires 4 zinc pools. Standard Coil Of Black Annealed Iron Wire For Christmas Tree Packaging & Shipping  Packing Of Black Annealed Iron Wire For Christmas Tree Certificate Of Black Annealed Iron Wire For Christmas Tree Our Services 1. Our company is a manufacture for export, the quality and price is the best. 2. Any problem can be solved free 3. Sample is OK. 4. The delivery time is short.   Welcome to contact us and visit our factory!