[Zhengzhou tensioned membrane toll station parking pool 15,838,211,162]

Zhengzhou Teng membrane structure Ltd.? Membrane material design and construction of tensioned membrane toll station parking swimming pool membrane structure used in composite materials from high-strength fabric substrate and polymer coating composition. Protective coating to the substrate, and material of the sealing properties of the film structure of the folded membrane structure of membrane material used in the formation of a composite material composed of high-strength fabric substrate and polymer coating composition. Protective coating to the substrate and form a seal performance of the membrane material. Structure shown below: membrane folding a choice, you should use membrane life, according to architectural features of buildings, building the environment, building fire safety requirements and building to withstand loads to choose. Second, the membrane structure should be based on the mechanical characteristics of accessories membrane structure, requirements, installation requirements and other factors make choices. (1) Tensile properties of folded membranes Tensile properties include tensile strength tensile modulus of three mechanical indicators. Membrane itself can not be pressurized nor bending, but has a high tensile strength, so to make the film structure to work must introduce pre-tension, and forms a reciprocal surfaces. Tensile strength of the membrane material are generally up to 100MPa or more. Mold material stress - strain relationship is nonlinear, the general tangent modulus as the elastic modulus of elasticity of the film is about membranes is about 1/3 of steel. Membranes of Poisson's ratio, namely the lateral deformation characteristics, is about 0.2. Because the film is a two-way force structure necessary to determine elastic modulus and Poisson's ratio in biaxially stretched film membranes experiment design. (2) Tear strength is tensioned membrane structure folded material, tearing tension than much serious damage, so tear strength and tear resistance is very important. PVC-coated polyester filament fabric having a moderate tear strength, PTFE coated glass fiber material having a high tear strength. (3) orthogonal anisotropy tensioned membrane structure folding surfaces require both warp and weft directions reverse curvature of the spindle to ensure the curvature in one direction must be convex to concave upward, the other direction. Traditional membrane substrate is made by ﹑ weft yarn woven, thus showing a strong orthotropic properties, deformation capacity of a difference of latitude and longitude to 3-5 times. (4) creep and relaxation fold creep and relaxation is another important feature of membranes, but also an important reason for the film wrinkling and failure when cutting analysis and processing needs to consider this factor. Polyester filament fabrics in use since the first decade of the creep will lose 50% of the pre-tensioning force, on the contrary, a lot of glass fiber fabric to stabilize. (5) the nature of the mechanical properties of the non-folding safety aspects, such as durability, fire resistance, lightning performance; non-safety properties, such as noise or audio performance, self-cleaning properties, and so on. First, a service commitment, quality assurance: membrane structure supplier ----, my company provided for this product are factory original packaging, in line with the home quality certification and quality certification system, and provide technical 2 data, supply and installation time: Zhengzhou jinteng membrane structure Ltd. 3. Product delivery: as requested by the user, if you have special requirements, be completed ahead of schedule, the company may in particular organization of production, installation, and strive to meet customer needs . 4. Warranty: All products within the shelf life of our supply agreement is valid for this offer, all products within the validity period of the offer, provided normal working day services, lifetime technical support services. 5. Response time: seven working days in the event of quality problems or cause inconvenience to the impact on the operation of the user, the company is committed within three working days of the device for a free replacement. The warranty period, the product if a failure occurs, the Company received after repair, if necessary, our company will provide alternative facilities. Warranty repairs twice due to equipment failure of performance is still not working, our free replacement of new equipment. 6, the service system: as equipment suppliers for the tender of the Company's products provide protection provided by the system: When equipment fails, if necessary, will send designated professional technicians within the specified time home repair or send repair, buyer fee willing to produce transport fees borne by the Company