Drainage Board Specifications Drain Boards Main Functions and Classification
A good drainage system plays an important role in the construction period of the civil works and the normal use and life span of the structures. The drainage board and the porous water seepage pipe constitute an effective drainage system, and the cylindrical multi-empty drainage board and the geotextile also form a drainage system, thereby forming a system having functions of seepage, storage and drainage. The following Xiaobian introduces the relevant knowledge of the drainage board.
Drainage board classification:
Drainage board sub-coiled material and sheet two series of which the film is divided into "hot-melt" and "lap" and "self-adhesive" three types, using a special process on the plastic sheet extrusion close convex cylindrical shell Body, forming a concave-convex film, shell continuous, with three-dimensional space and a certain support height, thermal adhesive butyl rubber strips at the time of edge processing production, geotextile filter layer covering the top of the shell, used for seepage, hydrophobic, drainage and water storage products . Also known as: self-adhesive PE drainage board, row of sparse board, drainage protection board, water filter board, plastic bumpy drainage board, plastic sandwich board.
Main categories:
Drainage boards commonly used in construction include: self-adhesive PE drainage boards, plastic drainage boards, storage and drainage boards, coil drainage boards, water seepage drainage boards, composite drainage boards, three-dimensional drainage boards, and sheet-like drainage boards.
The main function of the drain board:
1. Water drainage
Anti-drain protection board has convex and concave hollow stud structure, can quickly and effectively export rainwater, greatly reduce or even eliminate the hydrostatic pressure of the waterproof layer, through this active water guiding principle can achieve active waterproof effect.
Waterproof performance: Polyethylene (HDPE) waterproof protection board material itself is a very good waterproof material. Through the use of a reliable connection, the anti-drainage board is a good auxiliary waterproof material.
2. Protection and protection
Anti-drainage protection board can effectively protect the structure and waterproof layer, and resist all kinds of acid and alkali in the soil and plant rooting. When the underground outdoor wall is backfilled, it protects the building and the waterproof layer from damage.
3. Sound insulation and ventilation moisture function:
Laboratory data show that Polyethylene (HDPE) Drainage Protection Board can effectively reduce the indoor noise of 14 decibels, 500HZ, and has obvious noise reduction and noise reduction functions. When the waterproof deflector is used on the ground or wall, it can also play a good role in ventilation and moisture protection.
Coil Drainage Board Specifications:
Specification of membrane drainage plate specifications: 1 cm drain plate, 1.2 cm drain plate, 1.8 cm drain plate, 2 cm drain plate, 2.5 cm drain plate, 3 cm drain plate, 1 cm drain plate, 1.2 cm drain plate, 1.8 cm Drain board, 2cm drain board, 3cm drain board, 5.0cm drain board, 6.0cm drain board, 10mm drain board, 12mm drain board, 18mm drain board, 20mm drain board, 25mm drain board, 30mm drain board.
The specifications of the storage and drainage panels are: 333×333 cm×2.0 cm rows, 333×333 cm×2.5 cm 500×500 cm×2.0 cm 500 cm×500 cm×2.5 cm 396×396 cm×1.5 cm 396×396×2.0 cm 396×396 cm×2.5 cm and so on.
Self-adhesive drainage board specifications are 8mm, 1.2mm, 1.6mm, 2.0mm.
The specifications of the composite drainage board are 395 × 395cm, 405 × 405cm, and 500 × 500cm.
The above is related to the introduction of the drainage board specifications. If you want to learn more about the relevant information, please pay more attention to this site, and we will provide you with more complete, more detailed and updated information.
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