1 Use the waste bicycle inner tube to quickly eliminate the leakage of the residential pipe. The waste bicycle inner tube is available everywhere, but it is still rare to use it to eliminate the leakage of the residential pipe. In our national pipeline system, galvanized seam pipes are mostly used for laying. In this way, leaks are more likely to occur at the longitudinal seam of the pipe, especially for such pipelines with a long service life, leaks are more likely to occur. The easiest way to eliminate such leaks is to use scrapped old bicycle inner tubes. Regardless of whether the leakage occurs on the pipe section or the joint of the screw, it can be eliminated with an inner tube. The method is to cut the inner tube into a 15mm wide strip to remove the dirt at the leak of the pipeline. First, tighten and wind the inner tube on the leak-free pipeline, and gradually wind the inner tube. After stopping the leak, continue to tighten the winding number. Circle, and then cut the inner tube 100mm from the longitudinal direction, the two rubber wraps are reversely wound and tied to achieve the purpose of stopping the leakage.
2 The materials used in this method of quickly eliminating the leakage of residential pipes using rubber skin, bamboo chopsticks and thin iron wire are also available everywhere. First prepare rubber skin, thin iron wire, bamboo chopsticks, scissors and pliers. Now use an example to illustrate the operation of this method. A 20mm long crack appeared on a water pipe and the leakage was not stopped. The elimination process is as follows: First, cut a 30mmXlmmX3mm rubber sheet (the student rubber is also available if not available) according to the length of the leakage defect on the pipe. On the top, cut a length of 30mm, press the rubber sheet on the leak, then press on the bamboo chopsticks, use a small wire to wrap the bamboo chopsticks several times at both ends, and then press it tightly with pliers until it does not leak, the whole process can be Completed within 10 minutes.
3 Use hose clamps to quickly eliminate pipeline leaks. Then introduce a more rapid method to eliminate the leakage of residential pipelines. At present, there is a "throat hose" for connecting rubber hoses and metal pipes in the hardware market. As long as there is rubber, scissors and a wire cutter on hand during operation.
First open the hose clamp and put it on the leak-proof place on the leaking pipe.
Cut a piece of rubber according to the size of the leak defect, press on the leak defect, quickly move the hose clamp over, and tighten it with a screwdriver so that it does not leak. If it is a longitudinally long pipeline crack leak, several hose clamps, long rubber skins and a thin iron sheet should be used to eliminate it. First cut out the corresponding rubber and thin iron sheet according to the length of the leak crack, and according to the outer diameter of the leaking pipe, hit the iron sheet with a hammer to make it coincide with the outer circle of the pipe; remove the dirt at the leak and open the hose clamp, All are installed in the leak-proof part of the pipeline, install the rubber skin and iron sheet, and quickly move the hose clamp over, distribute it evenly, and tighten it one by one until it does not leak. In this way, as long as there is a hose clamp, screwdriver and rubber, you can quickly eliminate all kinds of leaks on residential pipes in 25 minutes. Resident friends may wish to purchase some 4-point, 6-point and 1-inch hose clamps, so that they are prepared.
4 Plugging with a plugging glue stick There is also a plugging glue stick on the market that is specially used to deal with leaks in low-pressure pipelines. Generally, it is a two-component system. Remove the dirt and rust around the leakage point to reveal the metallic luster, and then quickly press the glue on the leakage defect, and after a few minutes, you can achieve the purpose of stopping leakage, which is very convenient to use. At present, this kind of goods can be bought in the adhesive specialty store. (132002 Jihua Group Organic Synthesizer Hu Yixuan) Biandi glazed concrete road steep main PI2 In recent years, bright type road tiles have quickly occupied the market due to their bright colors, brightness like porcelain and excellent decorative effects. However, the popular production method is generally to use aluminum cement plus additives as the surface layer, and ordinary cement as the base layer. The mixed use of high aluminum cement and ordinary cement will cause the strength to be reduced and the price is expensive. While ordinary cement is used as the surface layer, the brightness is low and there are defects such as whitening. We have successfully solved the technical difficulties of prefabricating bright road bricks with ordinary cement by adding modifiers to ordinary cement. The road bricks produced by this technology have low brightness and low cost.
The production process is to mix the glazed glaze layer and the concrete base layer separately, first lay the upper layer in the plastic mold, and then cast the concrete, and the finished product will be cured and cured. The production process is now introduced as follows.
1 The size of the cleaning mold is generally 250X250x38mm, which can also be designed by yourself and processed in a plastic product factory at a low price. When washing, it should be gently wiped with washing powder water to avoid scratches and affect product quality.
2 Prepare the fabric and put 50kg cement and 50kg stone powder into the mixer. Take another 20kg of water, mix 0.6kg of diffusing agent NNO with human water, mix with 0.5 kg of modifier (produced by our factory), melt it with a blender and stir for 3 minutes. (If color bricks are made, white cement can be added with inorganic pigments such as iron oxide red).
3 Spread the fabric. Put the above cement slurry into the plastic mold one by one with a small spoon, the thickness is 0.3 ~ 0.7mm, put it on the vibrating table to vibrate to expel the air bubbles, and the base material can be laid after parking for 30 minutes.
4 Cast the base material to cement: sand: crushed stone at a ratio of about 1: 2: 4, add a suitable amount of water into the mixer and stir, then pour into the plastic mold of the fabric one by one, and vibrate and compact it on the vibrating table. Stacked in the shade, 5-25X: it can be demoulded after 3 days under the condition.
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