Plastic Extrusions For Construction Building

Plastic extrusions for construction building Description Material : PVC/ABS Color : Origin Height : 5~150mm Width :10~300mm Thickness : 2mm Weight : 300g/meter Plastic extrusions for construction building has the following characteristics: (1) There are many kinds and standards. There are more than……

Plastic extrusions for construction building Description

Material : PVC/ABS

Color : Origin

Height : 5~150mm

Width :10~300mm

Thickness : 2mm

Weight : 300g/meter

Plastic extrusions for construction building has the following characteristics:

(1) There are many kinds and standards. There are more than 10000 types. In the production, except for a small number of special rolling mills that produce special products, most profile rolling mills are produced in multiple types and multiple standards.

(2) The section shape changes greatly. In profile products, most of them are complex profiles (such as I-beam, I-beam, I-beam, channel steel, rail, etc.), except for square, round, flat and other profiles with simple section shapes and little difference Not only are cross sections complex in shape, but they are also very different from each other. The pass planning and rolling production of these products have their particularity.

The complexity of the section shape makes it difficult to accurately calculate and control the size of the rolled piece due to the deformation, section temperature distribution and uneven roll wear of metal parts during rolling. The adjustment of the rolling mill and the installation of the guide device are also very complex. In addition, the batch size of single type or standard complex section profiles is generally small. The above factors make it difficult to carry out the continuous rolling technology of complex section profiles.

(3) Rolling mill structure and rolling mill unit layout: there are two high rolling mill, three high rolling mill, four high universal rolling mill, multi high rolling mill, y high rolling mill, 45 rolling mill and cantilever rolling mill. In the rolling mill unit layout, there are horizontal line rolling mill, series rolling mill, rolling mill, semi continuous rolling mill and continuous rolling mill.

Plastic extrusions for construction building refers to a solid straight bar with a certain section shape and dimension formed by plastic processing. The types and standards of profiled bars are various, and their applications are wide. They play a very important role in rolling production.

Generally speaking, it refers to the casting process of steel with certain strength and resistance through rolling, extrusion, and certain shapes. This kind of steel has certain appearance scale, certain section and certain mechanical and physical properties. The profile can be used independently, and can also be further processed into other finished products, which are generally used for construction engineering structure, manufacturing and installation in China.

The mechanical engineer profile can be selected depending on the planning requirements, data, heat treatment, mechanical properties, and other parameters of a specific shape, and then the configuration file is further processed or heat treated to meet the precise scale planning requirements and shape according to the specific requirements. The data, standards and dimensions of profiles can refer to the corresponding national safety standards.

Plastic extrusions for construction building product:

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