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What is a perforated plate?

2022-04-28 Page view : 8 views

Punching plate also known as punching mesh, porous plate, perforated plate, ore screen, machine screen, etc. As the name implies, it refers to the metal plate products with various shapes and holes on the surface. Widely used in chemical machinery, pharmaceutical equipment, food and beverage machinery, cigarette machinery, harvester, dry cleaning machine, ironing table, muffler equipment, refrigeration equipment (central air conditioning) speakers, crafts, paper making, hydraulic accessories, filtration equipment and other industries. Hole type rectangular hole, square hole, diamond hole, round hole, hexagonal hole, cross hole, triangle hole, long round hole, long waist hole, plum hole, fish scale hole, pattern hole, five-pointed star hole, irregular hole, drum hole, etc.


Stainless steel punching mesh should have enough strength, high opening rate and not easy to plug holes and other properties. Vibrating screen vibration, stainless steel punching plate through different shapes and sizes of materials, under the action of vibration, will be different granularity of material separation, to achieve the purpose of classification. The different structure of the stainless-steel punching plate, the material and the various parameters of the screen machine have a certain impact on the screening capacity, efficiency, running rate and life of the vibrating screen.


Punching plate mesh surface smooth, corrosion resistance, high temperature resistance, beautiful, durable and has a wide range of uses. The main uses are as follows:


1.) Noise control: stainless steel punching plate can be used for building ceiling, noise barrier, generator room, factory plant, building wall decoration curtain wall and other building noise control.

2.) Decoration: balcony, tables and chairs, shopping mall shelf backplane, decorative exhibition stand, municipal fence, audio speakers and other decorative network.

3.) Sieve plate filtration: food machinery, drying sieve plate, mining, pharmaceutical and other industries of sieve plate and filter plate.

4.) Protective cover class: all kinds of mechanical ventilation heat shield, grain warehouse ventilation cage, etc.

5.) Foot pedal: all kinds of mechanical foot pedal, stair step board, anti-skateboard, etc.

6.) Kitchen supplies: spider, grate, etc.


What factors affect the price of punching plate?


1.) Punching plate raw material, water, energy, transportation

The change of iron ore price in raw materials is an important factor affecting the production cost of punching mesh products. At the same time, the water, electricity, gas and other energy consumed in the production planning process of punching net industry and the transportation of punching net products also constitute the planning cost and dividend of punching net industry.

2.) Punching mesh industry skills progress

The impact of skill progress on the price of punching mesh industry mainly comes from three aspects: one is the impact on the production process, and then the impact on the production cost. Second, skill progress leads to the birth of substitutes for punching mesh, thus eliminating the need for punching mesh. Third, skill progress leads to the substitution of punching mesh products for other materials, thus increasing the demand for punching mesh.

3.) International punching net price trend

The price of domestic punching net and the price trend of international punching net are basically synchronized, so do punching net business in China must also pay attention to the price trend of international punching net.

4.) Economic growth of punching mesh industry

The growth of punching mesh industry is obviously affected by the economic cycle. When people’s economic growth is in a period of rapid growth, the market demand for punching mesh products is strong, and the price rises. When people’s economic growth is in adjustment period, the price of punching mesh products decreases accordingly.