TJ-457-type wet-laid method waterproofing membrane polymer reaction sticky prices I. Introduction and Introduction Figure 1, product introduction 1) TJ-457-type wet-laid method for waterproofing polymer reaction stick to the polymer through a special process into a "Thai Health sand" as the main raw material, adding special adhesive at room temperature, it can be consolidated into a good type, excellent water permeability of Pavement with membrane. 2) Reaction stick waterproofing membrane pressure, folding, impact resistance, with very good water permeability (permeability coefficient can reach 6.8 × 10-2cm / s), can be made into larger dimensions (side length 3000mm × 1000mm) The permeable floor covering material 3) Application TJ-457 model is suitable for wet-laid sidewalk, non-motorized vehicles, garden in the corridor and other load smaller Pavement 2, Figure II products, product specifications Size: 1.2mm 1.5mm, 2.0mm thickness of 1.2mm, 1.5mm, 2.0mm Weight: 45kg Others: single, double, Ⅰ type, Ⅱ type, wet-laid, pre-coated, wet-laid process, wet laid type, pre-shop law, pre-shop type density : 1800kg / m3; Permeability: 1.0 × 10-2 ~ 10.0 × 10-2cm / s; environmental protection: radioactivity, heavy metals, toxic substances dissolved in line with national standards; strength after consolidation: 30 ~ 70MPa; after consolidation slip resistance: ≥ 70BPN; consolidation after abrasion (grinding pit length): ≤35mm. Three, TJ-457-type wet-laid method stick waterproofing membrane permeable polymer reaction mechanism by changing the surface tension of water, increase the penetration of rain, to solve the traditional permeable material easily rely on permeable pores clogged with dust, water permeability coefficient of attenuation problem. Fourth, stick waterproofing membrane polymer reaction characteristic 1) polymer as a raw material, free sintering, energy saving, of harm into. 2) it can not easily be clogged with dust, flooding at the same time have the function of water filtration and purification. Because sand base pervious surface smooth and compact, micron gap permeable, its diameter less than the average diameter of the dust, so not only easy to plug, and filtration potential. 3) Turn to air, rain is not wet shoes, snow does not freeze. Permeable brick sand base with very good water permeability, while supporting the development of both good adhesion strength have good water permeability of the adhesive leveling layer, as well as science pavement structure (the pavement structure has become a national labor law and industry standard). 4) renewable recycled. After 5) sand base pervious life cycle, can then generate a new sand, processed into new brick (reproduction technology has obtained national patent). Simple structure, local conditions, to facilitate the construction pool wall waterproof breathable sand mobility, according to the situation, particularly non-regular shapes easy construction site without restrictions. 6) easy maintenance, safe, reliable, low cost and easy maintenance, reasonable system structure, no dredging and other processes; the same conditions and underground water storage, water quality, no anaerobic bacteria do not produce ammonia and other harmful substances, in addition because of the special The structure, strong bearing capacity throughout the basin, pedestrian and parking is safe and reliable; the overall cost less than concrete pools. Fifth, the design selection points 1) should be based on the use of regional rainfall and rainfall intensity, determining sand base permeability coefficient permeable pavers. Consider using life during pervious surface due to debris, dust and dirt, causing the brick pores clogged, resulting in flooding performance degradation. Selection should be designed to ensure that the design life period (generally defined as ten years), flooding capacity can meet the design requirements. Sixth, the production base Niu Xugong Zhang Publisher