1.5mm biogas digester impermeable membrane Application field 1The lap length of the welding joints of the impermeable membrane of the 5mm biogas digester shall not be less than 100mm, and the upper inclined wall part shall be covered with composite geomembrane to prevent seepage, and the lower part shall be followed by the vertical impermeable wall, up to 3580m elevation (0 above the check flood level.)97m), high temperature resistance, good antifreeze function. Double-track hot-melt welded lap length and single-track extrusion welded lap length. For raw material requirements, the raw materials of the membrane are first-class pure products and do not contain impurities. Waste polyethylene cannot be used to recycle products. The length should be left long according to the width of the ridge.
1.The impermeable membrane of the 5mm biogas digester is dug in a suitable place in the courtyard. Generally, I choose the southeast and southwest corners of the courtyard, where there is sunlight but also shade, and my yard only has the southeast corner. Discharge water while compacting the impermeable membrane. At the same time, put the potted aquatic plants in the appropriate place in the pool. Aquatic plants I chose are water lilies, reeds, water chestnuts and other Xiangyue geotechnical 3436, raising water and releasing fish to resist the penetration of plant rootsThe construction is convenient and fast, the specifications are many, the laying form is diversified, which can meet the seepage requirements of different projects, and the hot melt welding method is adopted, the weld strength is high, and the construction is convenient, fast and environmentally friendly.
1.The impermeable membrane of the 5mm biogas digester is recommended to raise water until the aquatic plants germinate and produce water, and put the tolerant red grass gold first. Directly with tap water. The size of the fish pond is determined according to the yard, and it should not be too small. I am about 3 meters in diameter and 1 meter deep. It is recommended that the walls of the pool be made in a stepped shape to facilitate the placement of aquatic plants and cleanup.
1.The height of the lower outlet pipe of the impermeable membrane of the 5mm biogas digester is 23 cm from the bottom, and the upper outlet pipe is 43 cm from the bottom. The joining process is handled on-site by a technician. The above content introduces how to construct a single pool of special membrane for breeding, but many domestic manufacturers can not do it, if the requirements for the membrane are relatively high, and non-woven fabric is also a kind of polymer staple fiber chemical data, the process of acupuncture or hot adhesive forming, there is a high tensile strength and delay, it is connected with the plastic film, not only increases the tensile strength and puncture resistance of the plastic film, and because the non-woven fabric is clumsy, it increases the friction coefficient of the battle surface, which is beneficial to the stability of the composite geomembrane and the hidden layer. It is better to use imported films. From our actual situation, the thickness of the film should not be less than 15mm, the error should be within 3%. The next process should be carried out immediately.