frp walkway

Post time: 23-08-22

Hot dip galvanizing is the plating of zinc layer on the surface of Angle steel, channel steel and other metals to achieve the appearance of convenience and rust prevention of metal. Hot-dip zinc processing plants use zinc tin solution to prevent corrosion on the workpiece. This new technology can extend the corrosion time by up to five times, which is usually used in outdoor construction. Because the principle of action is not the same, so the role of the workpiece is not the same. The appearance of hot dip zinc plant is only to expand the scope of action.

Blade barbed rope is a new product of safety protection supplies, and other barbed rope is different with very sharp blade, its production process is the stainless steel sheet stamping forming. The blade barbed wire protective net is a new kind of protective net. The blade barbed wire produced by our factory is made of corrosion-resistant hot-dip galvanized steel plate or stainless steel plate.

The main difference between the two is the carbon content. The carbon content of iron is 2.11 percent or greater, while the carbon content of steel is 2.11 percent or less. The iron carbon alloy with carbon content above 2.11% is cast iron (pig iron), which is basically not malleable and cannot be drawn into wire. Secondly, the content of impurities is different. The content of harmful impurities such as sulfur and phosphorus in steel is smaller. Steel wire general color focus, iron wire color light point, white point.

Iron and steel in the condition of cooling on the surface galvanized, and hot dip galvanized steel pipe in the condition of hot dip on the surface, its adhesion is strong, not easy to fall off, hot dip galvanized pipe although also rust phenomenon, but in a long period can meet the technical and sanitary requirements.

2. The cleaning agent used for cleaning should have no effect on the binding force of the coating and no corrosion on the matrix.

Galvanizing can be done by zincate galvanizing or chloride galvanizing. Appropriate additives shall be used to obtain a coating that meets the requirements of this standard. Luminescence treatment should be carried out after luminescence plating. The parts that need to be dehydrogenated for passivation should be passivated after dehydrogenation. Before passivation, 1%H2SO4 or 1% hydrochloric acid should be applied to activate 5~15s. Passivation shall be treated with colored chromate unless otherwise specified in the design drawings.

Post time: 22-08-22

Post time: 08-08-22

Now large roll galvanized wire in our life the use of more and more, to galvanized wire products bring a great market, galvanized wire products are more and more types. The surface coating of good quality galvanized wire is continuous and smooth. When the plating parts are installed and combined, there can be no flow hanging, slag or drop remaining, and no surface defects such as iron exposure. Good quality galvanized wire, coating must be uniform, roughly uniform in copper sulfate solution soaking five times without exposing iron. And with hammering test does not bulge, do not fall off. This is a good galvanized wire should have characteristics.

Slowly through the axial flow fan or exhaust hole directly discharged to the sand blasting room, so that the power of dust discharge is low. And in the discharge of dust because there is no further treatment, so the discharge of dust will seriously pollute the sandblasting room and the surrounding environment, the health of the site staff will also harm.

Hot dip galvanized iron wire using high quality carbon structural steel, after drawing, galvanized iron wire processing. Hot-dip galvanized iron wire is widely used in the manufacture of wire mesh, highway guardrail and construction projects. With thick coating, corrosion resistance, strong coating characteristics. And according to the special needs of users, according to the industry standard to provide various specifications of galvanized wire.

Post time: 20-04-23

The construction of inner wall and outer wall steel wire mesh can effectively solve the wall cracks, falling off, empty drum phenomenon. Hot dip galvanized steel wire mesh material requirements: net surface leveling, width and length to meet the project required standards, welding process, weight, zinc, etc., with more production and operation, detection certificate is complete.

Application: The structure can be used for slope support, foundation pit support, mountain rock face hanging net shotcrete, slope planting (greening), railway highway isolation shield.

Through drawing forming, pickling rust removal, high temperature annealing, hot dip galvanizing. Cooling process and other processing. Electric galvanized iron wire selection of high quality low carbon steel as raw material, after drawing, galvanizing and other processes completed. It has the characteristics of galvanized layer, strong corrosion resistance and strong galvanized layer, etc. Electric galvanized iron wire is widely used in construction, highway wall, tie-flower, net weaving and other industries.

Zinc is a silver-white metal, brittle at room temperature, soluble in acid can also be soluble in alkali, known as amphoteric metal. Pure zinc in dry air is more stable, in humid air or containing carbon dioxide and oxygen water is small, the surface will generate a layer of basic zinc carbonate based thin film layer, it can delay the corrosion rate of zinc layer. The corrosion resistance of zinc coating in aqueous solution of acid, alkali and sodium chloride is stronger.

Post time: 24-11-22

3. Is the structure of the dog cage reasonable

Post time: 22-06-22

The formation process of hot dip galvanized layer is between the iron matrix and the outside of the pure zinc layer, the formation of iron-zinc alloy process, the workpiece surface in hot dip plating when the formation of iron-zinc alloy layer, so that the iron and pure zinc layer is well combined. The process of large roll galvanized wire can be simply described as: when the iron workpiece is immersed in the molten zinc liquid, the first zinc and α-iron (body-centered) solid melt is formed on the interface. This is a crystal formed by the matrix metal iron dissolved with zinc atoms in the solid state. The two metal atoms are fused with each other, and the attraction between the atoms is relatively small.

Product features: strong structure, flat surface, with good corrosion resistance, oxidation resistance. The material of small hexagonal mesh is the same as that of other hexagonal mesh, which is generally made of low carbon steel wire, stainless steel wire and galvanized steel wire as raw materials by the hexagonal mesh machine.

Choose a cage with a reasonable structure, such as a tray under the cage, so that the dog can relieve itself directly inside the cage. It’s easy for the owner to clean up.

Welding mesh is also known as external wall insulation wire mesh, galvanized wire mesh, galvanized welding mesh, wire mesh, row welding mesh, touch welding mesh, construction mesh, external wall insulation mesh, decorative mesh, barbed wire, square eye mesh, screen mesh, anti-crack mesh. Stainless steel welding net, is made of high quality stainless steel wire row welding, more acid resistance, alkali resistance, solid welding, beautiful, wide use and so on.

Galvanized wire is immersed in heated molten zinc, the production speed is fast, the coating is thick but uneven. The thickness of 45 microns allowed by the market, the color is dark, the consumption of zinc metal is more, and the matrix metal is formed into an infiltration layer, and the corrosion resistance is good. The hot dip galvanizing can be maintained for decades in the outdoor environment.

Cold galvanized, generally speaking, do not need heating, galvanized amount is little, this galvanized parts are easy to fall off in wet environment. Hot dip galvanizing, also known as hot dip galvanizing, is to melt the zinc ingot at high temperature, put some auxiliary materials in, and then dip the metal structural parts into the galvanized groove, so that the metal members are attached to a layer of zinc layer. The advantage of hot dip galvanized is that its anticorrosion ability is strong, the adhesion and hardness of galvanized layer is better.

Speaking of pets, we have to talk about parrots. Because it’s easy to take care of, and it can talk, talk to you, and make you laugh. Parrots love to climb, so there is a cage with bars that are made up of horizontal bars rather than vertical bars, because this makes climbing easier for the parrots.

No less than 5 disks should be extracted from each inspection lot for diameter error inspection. 1 point of steel wire should be extracted from each disk to measure steel wire diameter, and the actual diameter of steel wire at this point should be taken as the average value of the two vertical directions. The diameter error of cold-drawn low carbon steel wire should conform to the rules in the table below. The unqualified inspection batches shall be checked one by one, and the qualified batches can be used for engineering.

The production process of large rolls of galvanized wire is a level of drawing, through the mold into a slightly smaller diameter than the original. And so on down to the desired length. One pull is not desirable, must be numbered, from coarse to fine is dependent on metal ductility. If it changes too much it just breaks. After drawing to a certain diameter, galvanized, so that the finished product.

Decorative hook mesh welding, generally more robust, but assume that the workers are new, scheduling machine skills are not high, it will appear to open the solder joint. Once this situation is presented, it will bring significant losses to customers and factories.

The barbed wire factory will store the inventory of the barbed wire blade in the appropriate place because of the understanding of the product characteristics.

The basic requirements are the flatness of the net surface, hook mesh first after weaving, weaving process, rolling flowers can not turn, to adhere to smooth, can not present wire or turn flowers.