621 food additive

Latest articles



Popular articles

Latest articles

Links

  • The large roll of galvanized silk should be coated with oil, the fiber core is dipped in oil, and the grease should be able to protect the fiber core from decay and corrosion, the iron wire moistens the fiber, and lubricates the wire rope from the inside. The surface is coated with oil so that all the wire surface in the rope strand is evenly coated with a layer of anti-rust lubricating grease, which is used for the mine rope with friction lifting and mineral water, to be coated with black grease with increased wear and strong water resistance. Other uses are coated with red oil oil with strong film and good rust resistance, and require it to have a thin oil layer, which is easy to keep clean during the operation.

  • Because of the beauty, art, or in specific severe corrosion environment, galvanized layer can be applied to the above paint duplex system, as long as the paint system selection is correct, easy construction, its anticorrosion effect is 1.5~2.5 times better than the single paint and hot dip zinc life combined. With zinc layer to protect iron and steel, in addition to hot dip galvanizing method, there are several other methods, generally widely used, corrosion prevention effect is good and good economic benefits, hot dip galvanizing method.

  • 5, when limited by the terrain, the barbed rope barbed rope protective net before and after the continuous setting, take the place as the end of the barbed rope protective net, and deal with the end of the sealing.
  • Pet cage is generally made of high quality iron wire, low carbon steel wire, stainless steel wire welding, which is characterized by beautiful, lightweight, folding, easy to store. The surface treatment of pet cage is generally: cold galvanized, hot galvanized, spray, dip, chromium plating, nickel plating and other methods.

  • Large rolls of galvanized silk play a very important role in our life. Made of low carbon steel rod processing, after drawing forming, pickling rust removal, high temperature annealing, hot dip galvanized. Cooling and other process processes. Galvanized wire is divided into hot galvanized wire and cold galvanized wire (electric galvanized wire). Galvanized iron wire has good toughness and elasticity, the amount of zinc can reach 300 g/square meter. It has the characteristics of thick galvanized layer and strong corrosion resistance.

  • For single-layer wound non-rotating wire rope, it is necessary to strictly abide by the above principles, otherwise it is easy to cause permanent deformation of wire rope structure; In the case of multilayer winding, the rotation of the rope is determined by the orientation of the reel’s rope groove to lay the foundation for the next layer. The friction between the wire rope and the extrusion pressure of the multi-layer winding drum are large, and the disorderly rope phenomenon is easy to occur. Therefore, the wire rope with a diameter slightly smaller than the pitch of the rope groove and the diameter of the rope groove should be selected to add the touch area between the wire rope and the drum.

  • bird

  • galvanized

  • Electric

  • A lot of pet carriers are designed with a small box at the base, so that pets can clean up when they poo. At the same time, it is also convenient for pets to clean up. For example, if there is no box for leaking excreta, pet excreta will be on the ground, which is quite unsanitary. If you have a box it’s easy to take the box out and clean the trash so it doesn’t get all over the place, so it’s more hygienic.

  • 4, barbed rope fence and culvert intersection, such as the ditch is narrow, barbed rope barbed rope fence can be directly across the ditch is wider, barbed rope barbed rope fence is difficult to cross, can take bridge, channel processing method.
  • At present, blade barbed rope has been widely used in industrial and mining enterprises, garden apartments, border posts, military fields, prisons, detention centers, government buildings and other national security facilities in many countries.

  • You can also buy a cage from other places. You can choose the cage you like or find suitable on the website. For example, a pet store, supermarket, pet products website, etc., it is recommended that you buy metal cage, with a metal tray underneath, of course can also be of stainless steel and plastic, is plastic easily damaged by the dog bite, plastic tray is easy to be a dog of uric acid corrosion, but also show the low end of the plastic products, beautiful, durable.

  • Because they are afraid of rain, there is no need to say more about this, and the surface packaging is more afraid of sun, so it is not recommended to prevent outdoor exposure to sunlight, which will lead to the loss of the woven bag, resulting in the internal blade barbed wire exposed to affect the later use.

  • Post time: 30-05-23

  • Post time: 10-01-23
  • Thorn rope also often appear in another type: 14*14# thorn rope, 12*12# thorn rope, 12*14# thorn rope, which 14# wire diameter is about 2.0 mm, 12# wire diameter is about 2.65 mm, there is a non-standard 2.25 mm is also commonly used linear. According to this specification conversion 14*14# thorn rope a kilogram out of 12 meters, 12*14# thorn rope a kilogram out of 8 meters, 12*12# thorn rope a kilogram out of about 5 meters.

  • pet

  • As we all know, the purpose of painting the fence fence factory is to make the product better anti-corrosion effect. So what should we pay attention to in the product painting?

  • The management system of the rinsing water after wire pickling should be discharged regularly and regularly, and the rinsing water should be kept clean and low acid value as far as possible. It is more appropriate to control the pH value of 3. The concentration of plating aid should not be too high. The hot plating wire must be added with ammonium chloride and zinc chloride according to the data of laboratory analysis, and the specific gravity of the composite solution is controlled within the range of 50~80g/L. If ammonium chloride or zinc chloride is added without reference to the results of laboratory analysis, it should be criticized and educated, and economic treatment should be given if necessary.
  • galvanized

  • 2. When there are natural barriers such as canals, ponds and lakes on the side of the road, barbed rope protection nets shall not be set up in the section where there is no need to worry about people and livestock entering and illegally occupying the road land.

  • Post time: 30-06-22
  • In fact, after the construction of the power grid does not need to be energized, the only security measures can play the equipment is these galvanized barbed rope, in the choice of time is certainly to choose some of their own needs, and the quality of the product of reliable materials.
  • galvanizing


  • Post time: 19-05-22
  • 2, galvanized silk mesh forming sheet storage ground should be flat, according to the symbolic needs of regular accumulation, height should not exceed 2M, and away from heat source, avoid exposure.

  • Hot dip galvanized hexagonal net is made of low carbon steel wire by mechanized braided welding and then by hot dip zinc treatment. The net color is white and shiny, thick zinc layer, uniform mesh, flat mesh surface, solder joint tension resistance, high corrosion resistance. The surface of the steel wire is usually protected by hot-dip galvanizing, and the thickness of the galvanized protective layer can be made according to the requirements of customers. Hot-dip galvanizing hexagonal net is another kind of twisting mesh corresponding to the galvanizing hexagonal net.

  • Hexagonal barbed wire is divided into small hexagonal net and heavy hexagonal net. Heavy hexagonal net is also known as large hexagonal net, large size hexagonal net, mountain protective net, hanging net, stone mesh, gabion net.

  • Barbed wire is used to make barbed wire, in part, to prevent livestock theft, because the surface is covered with sharp spikes that make it very difficult to penetrate through the barbed wire. On the other hand, it is because livestock generally have the habit of charging, and the barbed rope is used to circle, which makes livestock dare not rush to charge the barbed rope, thus saving the user’s use cost.

  • The effect of chemical composition and metallographic structure of steel wire