News - Xingtai the seepage ponds film manufacturer * Contact [Li] (182 6481 7103) QQ: {46-37-96-887} look forward to your sincere cooperation impermeable membrane laying speak with the quality: impermeable membrane by the civil engineering qualified acceptance documents. 2 impermeable membrane before cutting, it should be accurate measurement of its size, and then press the actual crop, generally should not be cut Harbin High-Tech the two plastic suileng Co., Ltd., Figure impermeable membrane anchoring body display size, piecewise number, recorded on a special form. 3. Impermeable membrane should be sought to weld at least, as far as possible under the premise of guaranteeing quality, conservation of raw materials. Also easy to ensure quality. Lap width of seams between the membrane and the membrane is generally not less than 10cm, the weld usually arranged parallel to the direction of the maximum slope, that are arranged along the direction of the gradient. Usually in the corner and deformity lots should try to shorten the length of the seam. In addition to the special requirements, on a slope greater than 1:6 slope from the top of the slope or the stress concentration within 1.5 meters of the area, try not to set the weld. Impermeable membrane, laying to avoid man-made folds, the temperature is low, should be taut, paved. 7 after laying impermeable membrane should minimize walking on the surface of the membrane, moving tools, can cause harm to the object impermeable membrane should not be placed on the membrane or carry a walk in the membrane, so as to avoid The film caused by accidental injury. Geomembrane high tensile strength, excellent elasticity: HDPE impermeable membrane has a tensile mechanical strength, excellent flexibility and strong deformation capacity makes it ideal for expansion or contraction of the base surface, which can effectively overcome the base surface differential settlement. Anti-seepage performance: the use of high-quality high-density polyethylene HDPE impermeable membrane virgin resin, using co-extrusion technology, has a high molecular density, low liquid permeability, impervious excellent results. Simple construction, light weight, easy to transport: HDPE impermeable membrane quality light, refined into a roll, to facilitate on-site laying high flexibility to meet the needs of different construction site.