Punching plate

Perforated sheet is a sheet with various shapes of holes punched out on metal sheets, plastic sheets, etc. It has the following advantages, uses and processes:

Advantages

Good air permeability and water permeability: The hole type and hole diameter of the perforated sheet can be designed according to needs, which can achieve good air permeability and water permeability, and is widely used in occasions that require ventilation, air permeability and drainage.

Beautiful and generous: The perforated sheet can punch holes of various shapes and patterns, such as round, square, triangle, diamond, etc., and can also be subjected to different surface treatments, such as spraying, electroplating, polishing, etc., so that it has a good decorative effect and can be used in the decoration field.

High strength: During the punching process of the perforated sheet, the organizational structure of the sheet is optimized, so that its strength and hardness are improved. At the same time, the hole type and arrangement of the perforated sheet can also be designed according to needs to meet different strength requirements.

Light weight: The perforated sheet punches holes of various shapes on the sheet, which reduces its weight, facilitates transportation and installation, and also reduces the load on the building.

Uses

Architectural decoration: used for exterior wall decoration, ceiling ceiling, partition, screen, etc. of buildings, which can not only play a decorative role, but also meet the functional requirements of ventilation and lighting.

Industrial filtration: In the chemical, petroleum, pharmaceutical, food and other industries, it is used for filtering and screening of various liquids and gases, such as filter screens, filter plates, etc.

Sound absorption and noise reduction: In some places with high requirements for noise control, such as airports, railway stations, gymnasiums, theaters, etc., perforated plates can be used in combination with sound-absorbing materials to make sound-absorbing plates for absorbing and isolating noise.

Protection and isolation: It can be used to make guardrails, isolation nets, etc., such as protective fences at construction sites, isolation fences on highways, etc., to play a role in safety protection and isolation.

Process

Cutting: According to the design requirements, the plate is cut into the required size and shape. Common cutting methods include shearing, cutting, laser cutting, etc.

Punching: Use punching machines, punching machines and other equipment to punch holes of various shapes and sizes on the plate through molds. During the punching process, it is necessary to select appropriate punches and stamping process parameters according to factors such as the material, thickness, shape and size of the hole of the plate to ensure the quality and efficiency of the punching.

Forming: According to the needs, the punched plate is subjected to forming processes such as bending, stretching, and folding to form the required shape and structure. The forming process can be mold forming, mechanical bending, manual bending, etc.