Since the reform and opening up, China has stopped a series of reforms and explorations on the grassland pasture use and animal husbandry operation system in grassland pastoral areas. In the 1980s, the grassland contract system was introduced in Inner Mongolia and other regions, under which grasslands were collectively used and farmers contracted to operate them separately. Stainless steel barbed wire fence is widely used by herdsmen in grassland pastoral areas
Electro galvanizing shaft wire direct is in the electroplating tank through the current unidirectional zinc gradually plated on the metal surface, production speed is slow, uniform coating, thin thickness, usually only 3-15 microns, bright appearance, poor corrosion resistance, generally a few months will rust. Compared with hot dip galvanizing, electric galvanizing has lower production cost. The difference between cold galvanizing and hot galvanizing: the difference between cold galvanizing and hot galvanizing is that the amount of zinc is different. They can be identified from the color. The color of cold galvanizing is shiny silver white with yellow. Hot dip galvanized shiny hair white.
2, galvanized wire mesh molding sheet storage ground should be flat, according to the symbolic requirements of the accumulation of regular, height should not exceed 2M, and away from heat sources, avoid exposure.
The strength of the hook mesh should be satisfied: when the vehicle is traveling at 80 kilometers per hour, the hook mesh will not fall into the river when it bumps against the rail at a 15 degree Angle. The shape and color of the hook mesh should be in harmony with the surrounding natural environment. The phenomenon planning of the important Bridges should be done well. When the bridge crosses important traffic lines, such as expressways, urban rail transit, expressways, railway trunk lines, etc., the hook mesh should add the protective mesh on the pavement of the bridge deck.
Blade barbed rope production links need to be many times before the finished product, roughly down to four or five links.
Thorn rope factory production per ton of product profit is not particularly high so in the sales price to wholesale, many users always think that thorn rope price has a lot of profit space so they are eager to lower the price, some manufacturers in order to sell out on the use of low price promise and then underweight behavior. Often the actual user spends less money with the lack of weight is almost the same, so the unit price is relatively high. Because the quotations of the thorn rope factory are in accordance with the real price, the quality is guaranteed. In this way, the customers will not look for debts after the purchase, and the subsequent purchase work will still find us, so that we can benefit.
- Zinc-coated wire is dipped in molten zinc with high production speed and thick but uneven coating. The thickness allowed by the market is 45 microns, the color is dark, the consumption of zinc metal, and the base metal to form infiltration layer, good corrosion resistance, hot dip galvanizing can be maintained for decades in the outdoor environment.
The impregnated hexagonal wire mesh will lose its original characteristics after corrosion, and will change in shape, color and mechanical properties, resulting in equipment damage, pipeline leakage, etc., specifically, it is easy to break and lose the original protection function. Usually there are three kinds of metal corrosion: physical corrosion, chemical corrosion, electrochemical corrosion, corrosion in addition to the chemical properties and organizational structure of the metal itself, but also related to the surrounding medium, such as wet environment than dry environment easy corrosion, more impurities than impurities less easy corrosion, high temperature conditions than low temperature conditions easy corrosion. After understanding these, we can effectively prevent the corrosion of impregnated hexagonal wire mesh, prolong the service life of products.
Bridge protection system generally do not need to be specially installed special drainage system, the use of hexagonal mesh made of gabion mesh boxes, the inside of the filler are selected stones, these stones are not easy to wear, and between the stones and stones will retain some gaps, so it is very good to meet the drainage requirements.
After the optimization of the process, mass production of 0.80mm electro galvanized steel wire electro galvanized zinc layer quality is controlled within 80 ~ 90g/m2, zinc layer quality dispersion is very small; The results show that the average weight of zinc layer is 14.5g/m2, the loss of zinc layer is less than 5%, and the tensile strength of steel wire is 2300 ~ 2500MPa. It not only effectively controls the quality of zinc layer of raw steel wire, but also reduces unnecessary waste and production cost.
Post time: 27-04-22- Welded wire mesh can be made into mesh form, the net surface jinsu or coating process, can be used in welded wire mesh and surface to form a layer of protective film, can effectively make the wire with the outside world with water or corrosive substances isolation, can achieve the effect of growth time, also can make the mesh surface present a different color, make the mesh to achieve the effect of beautiful. After the dip plastic mesh is usually used for outdoor, and column links, can play a protective effect against theft.
Large roll galvanized wire is the use of low carbon steel wire processing, after drawing forming, pickling rust removal, high temperature annealing, cooling and other processes, in the use of is more widely. The temperature of large roll galvanized wire for electroplating should be controlled at 30 to 50℃. Because the chloride ions in the bath are very corrosive, quartz glass heaters are generally used.
When the barbed rope is used, it is calculated according to the length, while when purchasing the barbed rope, it is calculated according to the weight of the barbed rope, which causes the confusion of users’ difficulty in counting the quantity of purchase. Therefore, it is necessary to understand clearly that there are less meters per kilogram of the barbed rope. How much does a barbed rope weigh in a meter? These two problems, the purchase of barbed rope becomes very simple.
- 1, barbed rope protection net center line along the road within the land boundary 20 to 50 cm set.
- 2, the cage must be strong
Post time: 20-10-22Compared with traditional braided and twisted braided rope, the process of blade braided rope is relatively complex, and the price of raw materials is also relatively high.
5, the concentration of plating aid can not be too high, which is a factor that can not be ignored to reduce zinc consumption. The concentration of plating aid should not be too high. The galvanized line must be added with ammonium chloride and zinc chloride according to the data of laboratory analysis, and the specific gravity of the composite solution should be controlled within the range of 50~80g/L. If ammonium chloride or zinc chloride is arbitrarily added without the results of laboratory analysis, it should be criticized and educated, and economic treatment should be given if necessary.
Cleaning and disinfection methods of pet dog cage:
- Hexagonal mesh is a metal wire woven Angle mesh (hexagonal) made of wire mesh, the use of metal wire diameter is based on the size of the hexagonal and different. If it is a hexagonal metal galvanized layer of metal wire, the wire diameter is 0.3mm to 2.0mm metal wire, if it is a PVC coated metal wire braided hexagonal net, the use of 0.8mm to 2.6mm PVC(metal) wire. Twisted into a hexagonal shape, the outer frame edge of the line can be made into a unilateral, bilateral, movable silk.
- Galvanized iron wire has excellent endurance and elasticity, zinc can reach 300 grams/square meter. It has the characteristics of thick galvanized layer and strong corrosion resistance. Widely used in construction, handicrafts, wire mesh, highway guardrail, commodity packaging and ordinary civilian and other categories.