Post time: 14-11-224. Position of dog cage
A variety of arc, undivided Angle and undivided elevation ladder mounts are available to provide the ideal treatment plan. It can be used together with the appearance and the design of the common trackless active shift door, forming a harmonious and intact whole.
- National standards on the use of wire mesh standards have certain requirements, diameter and mesh size matching use, rather than simply diameter size, on the plaster layer to use is mesh should not be greater than 20×20, diameter is not easy to be less than 1mm, light selection diameter is not much significance, choose 40×40×0.9 and choose 10×10×0.6 wire mesh, Which one is better? 10×10×0.6, I’m afraid.
The methods to control the thickness of galvanizing are as follows: you can slow down the lifting speed of the workpiece, control the time of galvanizing as far as possible, add the appropriate amount of thinning alloy, reduce the thickness, and improve the temperature of hot-dip galvanizing. But consider the zinc pot, iron pot should not exceed 480 degrees, ceramic pot can be 530 degrees, which can reduce the time of zinc immersion.
Galvanized wire is divided into hot dip galvanized iron wire and galvanized iron wire according to the production process. It has the characteristics of high tensile strength, good softness, zinc layer uniformity, corrosion resistance, beautiful color, good smoothness, strong adhesion and corrosion resistance. Hot dip galvanizing has better protective properties than electric galvanizing, so it is an important protective coating for steel parts used in harsh working conditions.
In the installation of barbed rope, it is easy to cause incomplete stretch caused by winding, and the installation effect is not very good. At this time, it is necessary to use tensioner for stretching.
- And the air humidity is large, continuous rainy weather, or the environment with large acidity in the air is easy to rust. 304 stainless steel material, if the surrounding environment is too poor will rust.
- Hexagonal hulanwang custom applications in the channel slope protection work plays a very important role, according to the network performance, it can make is not firmly grasp soil erosion, so hexagonal hulanwang custom slope protection effect is very significant, but also because of this advantage, is widely used in such as channel protection, river bank protection, protection of landslides.
- The color of powder coating is divided into: razor wire blue, grass green, dark green, yellow. Plastic-sprayed blade gill net is made of hot-dip galvanized steel plate or stainless steel sheet stamped out of sharp knife sheet, high tension galvanized steel wire or stainless steel wire as core wire combination of resistance devices. Because the shape of the barbed rope is not easy to contact, so it can reach an excellent protective barrier effect. The primary raw materials of products are galvanized sheet, stainless steel plate, high quality low carbon steel wire (electric galvanized, hot galvanized, plastic coated, plastic spraying) wire, blue, green, yellow and other colors.
The characteristics of hexagonal wire mesh: strong structure, flat surface, with good corrosion resistance, oxidation resistance and so on.
- According to the habit often according to the basic galvanized hardware before plating treatment method, as long as it does not contact with water can keep 5~7 years or so without rust, of course, if it is a salt water test, it will not be over 4 hours. Hot dip zinc is to use zinc tin solution to cover the hardware, and the rust prevention time is about five times that of traditional galvanizing. The general outdoor construction is to use hot dip zinc, and the salt water test can do about 36 hours.
Post time: 27-02-23- The smaller the mesh of decorative hook mesh, the finer the demand wire, the larger the mesh, the thicker the demand wire. For example, 6.5cm mesh aperture, the required iron diameter is 3.5mm-4mm. Then a fine welding will be broken, and then thick and heavy, workers can not bear.
- Packing is also very important. The cut wire should be bundled and tightly packed with plastic film, and then placed in a regular box. The whole box should be filled and sealed. It is better not to have half a box.
- Hot dip galvanizing is an effective metal preservative, mainly used in various industries of metal structure facilities. The steel parts after rust removal are immersed in the molten zinc solution at about 500℃, so that the surface of the steel member is attached with zinc layer, so as to play the purpose of anticorrosion. Hot dip zinc is to immerse the steel member after rust removal into the molten zinc liquid at about 600℃, so that the surface of the steel member is attached with zinc layer. The thickness of the zinc layer is not less than 65μm for the thin plate below 5mm, and not less than 86μm for the thick plate above 5mm. So as to play the purpose of corrosion prevention.
This process has no mold, low processing cost, easy forming, can process a variety of shapes and other characteristics are widely used. But the products of the guardrail are powder impregnated plastic. According to whether it needs heating, it is divided into hot dipping and cold dipping. According to the raw materials of dipping, it can be divided into liquid dipping and powder dipping. Hot-dip galvanizing, as a metal anticorrosion method, is usually to put the steel structure to be derusted into the zinc liquid at about 500℃, so that the zinc layer is attached to the surface of the steel structure.
The use of spring in a specific environment, there will be some special requirements for steel wire, such as: the use of spring in corrosive media, must have good corrosion resistance function. Precision instruments used in the spring, should have long-term stability and sensitivity, temperature coefficient to be low, high quality elements, after effect to be small, elastic modulus to be stable.
Post time: 08-09-22- 6, passivation to remove hydrogen parts should be passivation after the removal of hydrogen, passivation before the application of 1%H2SO4 or 1% hydrochloric acid activation 5~15s. Passivation shall be treated with colored chromate unless otherwise specified in the design drawings.
- 3. Galvanizing: the preheated steel wire is immersed in the molten zinc liquid, so that the surface is attached with a zinc layer. The control of galvanizing time and temperature has great influence on the quality of zinc layer.
- After a long time of use, it will not rust like the corrosion layer on the surface of hot dip galvanized barbed rope, because the internal material of stainless steel barbed rope is the same as the material on the surface.
The characteristics of galvanized hexagonal net: easy to use; Save transportation costs. It can be shrunk into small rolls and involved in moisture-proof paper packaging, taking up little space. Coating thickness uniformity, stronger corrosion resistance; The construction is simple and does not require special technology; Strong resistance to natural damage and corrosion resistance and adverse weather effects; Can withstand a large range of deformation, and still not collapse. It has the function of fixed heat preservation and insulation.
- Three, the use of different technologies