Photocatalytic activity is another fascinating property of rutile TiO2
Post time: 02-02-23- A remarkable characteristic of stainless steel wire rope is its inherent corrosion resistance to concentrated nitric acid and dilute nitric acid, which makes it easy to be distinguished from most other metals or alloys. But high carbon 420 and 440 steel in the nitric acid point test is slightly corroded, non-ferrous metal encountered concentrated nitric acid is immediately corroded, and dilute nitric acid has strong corrosion on carbon steel.
However, because the plating solution contains highly toxic cyanide, the gas escaping in the plating process is harmful to the health of workers, and the waste water must be treated strictly before discharge. Galvanized iron wire has good anti-corrosion and anti-rust ability, so it can be prevented from being used in some outdoor guardrail or fence, especially on handicrafts, handicrafts are also of great use, galvanized iron wire, the surface is not easy to rust and oxidation.
That said, it can always deform by pulling hard without changing its integrity, so cold drawing has usually reached a limit, which is not a problem, because without this property it increases hardness, which is the desired effect. Cold wire drawing encountered more rain, when the climate is wet, easy oxidation and rust. Therefore, in the storage process should pay attention to avoid rust.
Large roll galvanized wire as a common industrial supplies in daily life, many people will use, but many of them are not standard operation. Cold galvanized wire is one of the many categories of iron wire, widely used, cold galvanized wire is a kind of galvanized iron wire products made of high quality low carbon steel wire processing, after drawing forming, pickling rust removal, high temperature annealing, hot galvanized, cooling and other processes.
The barbed rope produced by the barbed rope factory adopts the way of winding in order to facilitate transportation, and the disk weight of the galvanized barbed rope is different according to the size.
Razor blade barbed rope has been widely used in military sites, prisons, government agencies, banks in the world. The walls of living quarters, private homes, villas, fences, doors and Windows, highways, railway guardrail and border lines and other protection and security.
Post time: 25-05-23- 3. When you travel with your dog, it will not cause anxiety to some friends because the dog is scattered in the car, or it will affect safe driving and bring risks.
Remind you to buy galvanized iron wire, should be stored in dry, good ventilation conditions, do not contain corrosive gases, do not mix with the production of organic volatile gas paint, plastic and other substances in a good environment. If conditions, for galvanized parts to increase reliable inner packaging, and put desiccant. If the zinc layer white spots and hair, only mechanical removal, and then normal passivation, or thoroughly washed off the zinc layer after re-plating.
Barbed rope is an isolation protective net made of iron wire, which is wound on the main line (twisted wire) through the winding machine and through various weaving processes. Thorn rope generally has three methods of twisting, the following Haorong for you to introduce in detail.
Post time: 09-05-23- Through the maintenance of galvanized wire, not only can greatly prolong its service life, but also can improve its efficiency in the daily use process. The difference between galvanized wire and general iron wire is very big, general iron wire is cheap, and because iron is not very stable, easy to rust in wet places, so the stability is not very good, life is not very long. Galvanized wire A stable layer of zinc is coated on the outside of the wire, which is used to protect the wire and make the wire service life longer.
Galvanized welding net is currently a large use of galvanized wire drawing products, galvanized welding net is divided into cold galvanized welding net and hot galvanized welding net. The price of cold galvanized welding net is cheaper than that of hot galvanized welding net, and the anti-corrosion performance is worse. Production process standard for cold galvanized electric welding mesh. The selection of galvanized electric welding net uses Q195 low-carbon metal wire, the wire rod is drawn by wire drawing machine.
Poor pretreatment before plating; Bath temperature is too low; Poor quality of additives or too many additives and organic impurities will cause poor bonding. The quality of additives also has an effect on coating foaming. Some additives react incompletely during synthesis and continue to polymerize during long-term storage or use. The additive tends to distort the crystal lattice and cause stress, causing the coating to bubble.
(1) Easy to use, only the mesh surface tile wall, building cement can be used;
There are many production links of blade barbed rope, and the finished product can only be produced after several times of production. Roughly, there are four or five links.
Different from double strands of barbed wire to install directly on the ground, the blade thorn rope is fixed on some affiliate products just again, as was the case according to the common on the wall, often wall width is far lower than the diameter of the blade thorn rope under the premise of no such device is fixed in place, use special stents to prevent blade thorn rope can better protect us.
The duration of the protective effect of galvanized layer on large roll galvanized wire is closely related to the coating thickness. Generally speaking, in the dry main gas and indoor use, the thickness of galvanized layer only 6-12μm, and in the environment is more severe conditions, galvanized layer thickness needs 20μm “to be up to 50μm”. Therefore, the influence of environment should be considered when choosing the thickness of galvanized layer.
- Alias: gabion mesh, heavy hexagonal mesh, ecological mesh, wire mesh, etc.
Galvanized wire coating has galvanized, aluminum, nylon or plastic coating. Zinc plating is divided into thin coating after steel wire plating and thick coating after steel wire drawing. The mechanical properties of thick coating are lower than that of smooth steel wire rope, and it is suitable for use in serious corrosive environment. Aluminized wire rope it is more resistant to corrosion, wear resistance, heat resistance than galvanized wire rope, using the method of production after the first plating. The wire rope coated with nylon or plastic is divided into two kinds: coated rope and coated rope.
- 3. Before cleaning the cage, put the birds in a safe place, and then clean out the garbage inside the cage. Clean it up with a sweep. Then use a wet rag to clean on site.
Post time: 10-04-23- The bird cage is the main environment for the birds to live and live in. Only with proper cage and other accessories, can the birds be kept healthy and lively, singing freely and suitable for viewing.
Regarding the placement of the cage, the top of the cage should not be higher than your standing eye level. This is because tall parrots are usually superior and not easy to tame. But for overly frightened parrots it can be slightly above your eye level. The bottom of the cage is usually equipped with a tray to prevent objects such as bird seed from falling to the ground and to prevent parrots from bumping their feet through the bars at night. The chassis should be covered with newspaper and replaced daily. To help the parrot feel safer, the cage should have a solid side and not be surrounded by bars. If a solid side is hard to find, put one side of the cage against a solid wall.
Post time: 23-05-23Its specific design layout principle is:
Post time: 07-06-22
Post time: 30-08-22We must have a certain understanding of the hexagonal network, we are the beautiful appearance of the hexagonal network, hexagonal network is not only very beautiful appearance, in fact, the practical value of survival is very high. To introduce the relevant information should be very clearly know the highway guardrail net, hexagonal wire netting in all kinds of fence netting, in the value of the high-speed on the road more MaoJian, it not only be used in all kinds of road, in a sports ball games venue and try our best to take care of landslides, also has reached very matter effectiveness.
Galvanized wire in acid, alkali, sodium chloride aqueous solution of poor corrosion resistance, in the atmosphere containing carbon dioxide and hydrogen sulfide, as well as Marine atmosphere is not corrosion resistance. In high temperature and high humidity air and containing organic acid atmosphere is small, galvanized layer is also easy to be corroded. Galvanized wire and general wire is very different, general wire is cheap, and because the iron is not very stable, easy to rust in the wet place, so the stability is not very good, the life is not very long.
Because the coastline is generally erected for protection, but often because of environmental factors lead to serious corrosion of the barbed rope lost its function. Stainless steel barbed rope is specially set up to prevent corrosion. Stainless steel barbed rope because the environmental requirements are not very high can be very good protection itself will not have a problem to extend the use of life, so that you can ensure safety.
- (8) galvanized wire coated hexagonal mesh is coated with a layer of PVC protective layer on the surface of galvanized iron wire, and then woven into a variety of specifications of hexagonal mesh. This layer of PVC protective layer will greatly increase the service life of the net, and through the choice of different colors, so that it can be integrated with the surrounding natural environment.
- Galvanized wire is coated with a layer of stable zinc on the outside of the wire, and the zinc layer is used to protect the wire and make the service life of the wire longer. In the production of galvanized wire, the wire should be pickled. Pickling is to use some acid mist or acid liquid to wash away some oxides on the surface of iron, that is, rust, and some other corrosion, to achieve the purpose of cleaning iron, so that zinc will fall off when galvanized.