Quality plastic drain board is the difference between ordinary plastic drainage board: high-quality plastic drain board with ordinary plastic drainage board relative, it is a common plastic drainage board improvement in the board core core material, membrane, etc., which has a ratio Ordinary plastic drainage board greater strength, greater flow capacity and better durability. Board core: ordinary plastic drain cores commonly used materials such as polyethylene or PVC, high-performance plastic drainage board core material commonly used polypropylene materials. Polypropylene is the lightest kind of plastic, with a low price, material saving, high strength, good toughness, non-toxic and so on. Polypropylene core board stiffness, alveolar easy deformation soccer field drainage board, the latter reduced cross-sectional area and hydraulic radius less through high water. With plastic drainage board set up to fight the growing depth, plastic drainage board in the air suffered greater wind loads, especially in windy areas such as the seaside construction, plastic drainage board must have a high tensile strength. Some projects need to continue working after drainage consolidation is required in the application of plastic drainage board to play two or three years continues to maintain a certain drainage capacity, therefore, core board must have good durability. Ordinary plastic plastic drain water through only four years after the initial 1/3, indicating that the effect of the poor drainage work after ordinary plastic drain, and polyethylene plastic drainage board core board stiffness, alveolar distortion, good durability , through water attenuation. So, set up to fight a greater depth and to consider post-construction drainage and consolidation of soft ground treatment works, should adopt the high-performance plastic drain board. Membrane: membrane tensile strength: ordinary plastic drainage board commonly used filters impregnated non-woven, non-woven fabric impregnated with water-stable poor, brittle, easily damaged and the construction of membrane rupture; geotextiles impregnated adhesive has toxicity, can contaminate soil, environmental protection disadvantage. Another high-performance plastic drainage board - the whole hot melt adhesive plastic plastic drain board with 100mm long-haired short fiber manufacturing filter. Using different melting point staple bonding drainage board new technology, enabling the consistent aspect to the mechanical properties of the membrane. At the same airport metro drainage board, the bond structure does not reduce adhesion in water, wet and dry tensile strength consistent golf course drainage board to make the membrane has good stability and durability. With advances in polymer technology, green drainage board Sanjiang brand developed by our company can effectively solve the roof of the building basement Planting problems: 1, water permeability green rivers drainage protection board unique membrane shell is designed to support the continuous Overhead space is good drainage exhaust passage. 2, puncture-resistant plant roots green rivers drainage protection board with high density polyethylene geomembrane as a raw material to form irregularities continuous sheet-like membrane shell by compression molding. High-density polyethylene geomembrane is a hydrocarbon containing no plant affinity substance, its compactness is very high, the use of welded construction technology can effectively prevent damage to plant roots through the strap waterproof layer. Application of Green Sanjiang drainage protection board can construct a good root puncture resistant layer to protect the waterproof layer from damage plant roots. 3, waterproof protection green rivers drainage protection board has good flexibility, compressive strength, tensile strength, special bump design can play a good cushioning effect of energy dissipation. Tianhai drainage protection board to provide comprehensive protection of flexible, waterproof layer to avoid suffering backfill and soil settlement damage. Airport metro drainage board, drainage board, drainage board manufacturers by Tai'an City Green Sanjiang waterproof material Limited. Tai'an City Green Sanjiang waterproof material Limited (www.51psb.net) strong, credible, in Tai'an, Shandong plastic building materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead drainage board manufacturers into the brilliant and you work for a better future!