What are the advantages of inflatable water park equipment?

 Fu Litian is the hottest. This is the hottest time of the year. People with hot weather are prone to irritability, bad mood, poor appetite, and decreased physical health. I just want to find a cool and fun place, so what are the ways to easily pass this hot summer? An inflatable water park is a recent water park that is basically called an inflatable water park because the entire facility is made of PVC material and inflated. For example, in a traditional water park, an artificial swimming pool needs to be built. Inflatable water parks are simple and can be achieved using inflatable pools. An inflatable water park only needs one inflatable slide. Inflatable water amusement equipment has the incomparable advantages of traditional amusement equipment, and its flexible and changeable combination not only meets the investment of various scales of operators, but also meets the needs of consumers. The unique features make small inflatable water amusement equipment popular among investors and consumers.

The advantages of inflatable water play equipment are:

1. Inflatable water amusement equipment requires less space:

The playgrounds used for inflatable water park are mostly located near schools, large shopping malls, densely populated communities, kindergartens, parks, and scenic spots, and there is not much spare land in these places, and small inflatable water amusement equipment covers an area of Small, as long as there is an open space of several hundred square meters, inflatable water amusement equipment can be placed;

2. The cost of inflatable water equipment is low:

Compared with traditional playground equipment, the cost of introducing inflatable water amusement equipment is lower. Instead of using iron materials of traditional equipment, it is made of PVC materials, which not only reduces operating costs, but also shortens the time for equipment customization. And greatly reduce labor costs from transportation and assembly;

3. The inflatable water amusement equipment has strong flexibility:

Due to the lightness and flexibility of the material, the inflatable water amusement equipment has the advantage of being free to move, avoiding the shortcomings of traditional amusement equipment that are cumbersome and cannot move flexibly. We can use inflatable water slides and inflatable pools together, and when customers have no freshness, we can move the equipment and use it in combination with other equipment. The new combination will generate new game fun, give customers a better gaming experience, and stimulate multiple consumption;

4 The safety of inflatable water amusement equipment is higher:

I don’t know if you have had a similar experience. When playing in a traditional playground, you accidentally bumped into a hard object such as a railing, which may cause pain and medical treatment. Small inflatable amusement equipment is used inflatable, even if you If you accidentally hit the device, you will not be injured, so that children can play more happily and parents feel more at ease;

5 There are many types of inflatable water amusement equipment:

Once the traditional amusement park is in the off-season, it is impossible to reverse the drilling situation, such as the cold winter. Heavy equipment makes it difficult to transform the playground, not only the source of tourists is bleak, but also a lot of manpower and material resources are spent on maintaining the equipment. The inflatable obstacle course can be disassembled and assembled to fundamentally solve this problem. In summer, we can take out the small inflatable water park equipment and assemble it to operate the water park. Paradise, not only saves high equipment maintenance costs, but also can continue to operate to maximize revenue;

6. Inflatable water sport game  is easy to maintain:

All inflatable water amusement equipment can be disassembled and stocked. Due to the lightweight design of its structure, it is not only easy to assemble and disassemble, but also saves storage space. The equipment can be used repeatedly. Because of its smooth surface, it is also necessary to maintain and maintain the inflatable water amusement equipment. become very convenient and simple.

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Why INCOM RESOURCES Plant's Food Grade RPET can be trusted?

 What is Food Grade RPET:

* PET is the packaging of choice for many of the world's food and beverages because it is hygienic, strong, lightweight, shatter-resistant, and preserves freshness. PET is a very inert material that resists attack by microorganisms and does not react with food, which is why it is widely preferred for packaging food, beverages and pharmaceuticals. The annual global demand for PET exceeds 20 million tons.

* PET is one of the most recycled plastics in the world. With the emphasis on environmental protection and plastic recycling in many countries in recent years, the demand for Food Grade RPET is increasing.

* The recycled PET bottles are crushed, cleaned, and then processed through a series of extrusion, solid phase viscosity enhancement and other processes to finally obtain the most stable and safest Food Grade RPET.

 

Application of Food Grade RPET:

* Food packaging: mineral water bottles, beverage bottles, food packaging boxes, food storage boxes, plates, spoons, etc.

* Daily chemical packaging:high-end daily chemical packaging bottles.

* Other fields: blister, sheet, electronic packaging, automobiles, electronic appliances, film materials, etc.

 

Why INCOM RESOURCES Plant's Food Grade RPET can be trusted:

INCOM RESOURCES Plant is a rPET manufacturer allowed to be used in food contact materials upon the approval of China's National Health Commission and the State Administration for Market Regulation. Its process technologies and products have passed the certification of FDA, GRS, ISO9000, ISO14000, etc.

 

In 2008, INCOM Plant became the recycling and processing unit of PET bottles designated by the venues of Beijing 2008 Olympic Games. In 2010, Li Keqiang, then Vice Premier of the State Council, inspected INCOM Plant and held a circular economy symposium, fully affirming INCOM's food-grade to food-grade recycling cycle mode.

 

According to specialized calculation data, INCOM RESOURCES Plant produces 1 ton of rPET, which will reduce emissions by 2.11 tons in comparison with virgin PET resin, equivalent to saving 0.81 tons of standard coal, or saving 0.69 tons of gasoline, or saving 0.7 tons of oil, or like planting 422 trees.

 

As a key industry practitioner in the renewable resources utilization industry in China, the parent company, Beijing INCOM Recycle Co., Ltd. is a demonstration base of "urban minerals" of the State and Beijing Municipality, a leading enterprise in the demonstration park of national recycling transformation pilot, and a leading enterprise in the environmental protection business sector of Sino-Ocean Group. Focusing on three strategic businesses, i.e. design, construction and operation of intelligent recycling system, the construction and operation of food-grade rPET plant, and brand operation of BOTTLOOP sustainable lifestyle, the company continuously promotes the domestic PET food-grade to food-grade recycling cycle and furnishes global customers with an overall solution for sustainable circulation of higher-quality food-grade recycled materials and renewable resources, realizing the sustainable commitment and goal of recycling and reuse of packaging materials and helping to achieve the goals of "carbon neutrality" and "peak carbon emission" at an early date.  

 

We have a complete production chain for PET recycling, in addition to food grade RPET, we also produce Clean Polyester Flakes, Amorphous Polyester Pellets.

 

With the goal of being "safe, specialized, ultimate and win-win", INCOM persists in the "sustainable development criteria of 5R", consolidates the "closed loop of PET food-grade to food-grade recycling", sets up a benchmark for sustainable utilization of renewable resources in China, and continuously contributes green ecological value to the society. The enterprise has been endowed with a significant mission in boosting the sustainable development of society. INCOM's sustainable development is to pursue the ultimate by virtue of safer products and more specialized services while maintaining lucid waters and lush mountains, and grow together with customers, peers, industries and employees to seek a win-win result.

 

We always stick to the principle of circular economy of resources and ecological design of products, and practice the "sustainable development criteria of 5R", i.e. reduce, reuse, recover, recycle and redesign. INCOM's sustainable development criteria not only attaches importance to the recycling of the enterprise itself, but highlights the low consumption, high utilization and low emission of the whole upstream and downstream process of the industry. This is also the sustainable consensus reached by INCOM and every partner, in a bid to make all things serve their proper purpose and achieve win-win results hand in hand. Food-grade rPET achieves high-value recycling of plastics, and cuts down oil consumption while decreasing environmental pollution and resource waste.

INCOM RESOURCES Plant sets up a supply chain information-based platform that can be traced from purchase of raw materials to ex-factory delivery of products to customers. On the strength of the layout of specialized sorting and packing stations and the intelligent recycling system of the parent company, the plant guarantees the efficient acquisition and quality control of raw materials, systematically upgrades the management of supply chain, and realizes process optimization and efficiency enhancement. In the future, it will offer think-tank support for the standardization and systematization of the raw materials market in the industry.

 

INCOM RESOURCES Plant raises strict requirements for equipment and technology. The automatic sorting system is furnished by PELLENC, France; the cleaning units are manufactured by the complete set of production lines for clean bottle flakes produced by SOREMA, Italy; and for the extrusion and solid-phase viscosity increasing unit, using Swiss Buhler company imported equipment and technology. Equipped with the world's leading food-grade technological scheme, fully automated production lines as well as intelligent monitoring system, the plant can cut the loss of raw materials, boost the production efficiency and upgrade product quality while guaranteeing the efficient and stable operation of the production line, and guarantee that the final product - "Super Clean" food-grade rPET (SCPET for short) is of high and stable quality, and can be safely used for food packaging.

 

By use of "reverse backwater technology" in the plant, the wastewater discharged from each production unit can be reused in an efficient manner, and the accumulated amount of consumption of purified water is saved by about 200,000 tons, which is equivalent to carbon dioxide emissions being reduced by approximately 38,800kg. Furthermore, the plant continuously focuses on the prediction and optimization of energy of the production line, and starts the construction of photovoltaic power generation projects. After the power generation system is put into operation, It is estimated that the annual power generation is 1.84 million kWh on average, which is equivalent to 663 tons of standard coal saved, and emissions of 1836 tons of carbon dioxide, 501 tons of carbon dust, 55 tons of sulfur dioxide and 28 tons of nitrogen oxides reduced.

 

Besides, it upgrades the treatment unit of waste gas with reference to the latest design criterion for environmental protection to guarantee that waste gas will not impose a burden on the environment.

 

You can always contact us for more product details, we are always at your service!

The difference between hot dip galvanizing and cold galvanizing on the surface of Malleable Iron pipe fittings

  Malleable Iron pipe fittings, as important pipe fittings in water pipelines, are often in contact with water and air, so their corrosion resistance is very important. Malleable Iron pipe fittings are generally galvanized and rust-proof on the surface of the product. Galvanizing is divided into hot-dip galvanizing and cold galvanizing. So, how to distinguish between hot-dip galvanizing and cold galvanizing?

From the appearance, due to the uniform cold galvanized layer, its surface is close to the billet, with a unique surface unevenness, and the billet has a smooth and bright appearance. Due to the phenomenon of electrical shielding, cold galvanized parts usually do not have a galvanized layer inside (except for special galvanizing processes). The zinc layer on the surface of the hot-dip galvanized pipe is thicker because the hot-dip galvanized layer is late and the fluidity of the zinc solution is poor. In addition, the surface of the hot-dip galvanized layer will oxidize to produce a white protective layer, so the color is generally gray, and the surface smoothness is much lower than that of cold-dip galvanized products.

At present, some manufacturers use some non-galvanized black parts to spray a layer of silver paint on the surface, and then sell them as galvanized pipe fittings. The discrimination method is also very simple. If two pipes collide with each other, the silver paint on the surface of the pipe will peel off. In addition, according to the color, if the silver powder paint pipe fittings do not fall off, the paint layer is very bright, the cold galvanized pipe fittings are dark and bright, and there is generally no galvanized layer inside, and the hot-dip galvanized pipe fittings will turn dark gray after a period of time.

So, for cold galvanized pipe fittings and wholesale hot galvanized pipe fittings, which performance is better?

Hot dip galvanizing, also known as hot dip galvanizing, is a method of dipping pipe fittings in molten zinc to obtain a metallic coating.

Principle: Hot-dip galvanizing has good coverage, dense coating, and no organic inclusions. It is well known that the mechanisms of zinc's resistance to atmospheric corrosion include mechanical protection and electrochemical protection. Under atmospheric corrosion conditions, there are ZnO, Zn(OH)2 and alkaline zinc carbonate protective films on the surface of the zinc layer, which slow down the corrosion of zinc to a certain extent. If this protective film (also known as white rust) is damaged, a new protective film will form. When the zinc layer is severely damaged and endangers the iron substrate, zinc produces electrochemical protection of the substrate. The standard potential of zinc is -0.76v and the standard potential of iron is -0.44v. When zinc and iron form a miniature battery, the zinc dissolves as the anode and the iron is protected as the cathode. Obviously, the atmospheric corrosion resistance of hot-dip galvanizing to base metal iron is better than that of electro-galvanizing.

The formation process of the hot-dip galvanized layer is the process of forming an iron-zinc alloy between the iron matrix and the outer pure zinc layer. During hot-dip galvanizing, an iron-zinc alloy layer is formed on the surface of the workpiece, so that the iron and the pure zinc layer are well combined. The process can be simply described as: when the iron piece is immersed in molten zinc, zinc and zinc are first formed on the interfacial alpha iron (bulk core) solid melt. This is a crystal formed by dissolving zinc atoms in the solid state of the base metal iron. Two metal atoms are fused together, and the attraction between the atoms is relatively small. Therefore, when zinc reaches saturation in a solid melt, the two element atoms of zinc and iron diffuse into each other. The zinc atoms diffused (or penetrated) into the iron matrix migrate in the matrix lattice and gradually form alloys with iron. The iron and zinc diffused into the molten zinc solution form an intermetallic compound fezn13 and sink into the bottom of the hot-dip galvanizing pot, that is, zinc slag. When the workpiece is taken out of the zinc immersion solution, a pure zinc layer is formed on the surface.

The electrolytic galvanizing industry, also known as cold galvanizing, uses electrolytic equipment to degrease and pickle the workpiece and put it into a solution containing zinc salts to connect the negative electrode of the electrolytic equipment; place a zinc plate on the other side of the workpiece to connect it to the The positive electrode of the electrolysis equipment is turned on, and the directional movement of the current from the positive electrode to the negative electrode is used to deposit a dense, smooth and uniform zinc layer on the workpiece. The cost of electrogalvanizing is generally about 300 yuan per ton of cross pipe fitting, which is much lower than that of hot-dip galvanizing. The galvanized layer on the surface of the electro-galvanized product is completely separated from the iron base (a typical manifestation is that the surface of the chrome-plated faucet commonly used in my house can be directly torn off), and the combination of the zinc layer and the iron base is unreliable and easy to fall off. In fact, the anti-rust effect of cold galvanizing is far less than that of hot-dip galvanizing. Its effect is at best as good as, or even worse than, anti-rust paint, especially in critical areas such as structural stress. Since the paint layer is easy to peel off, the rust prevention effect is even worse. The hot-dip galvanized layer is not easy to fall off, and although it will rust, its service life is much longer than that of cold-galvanized products.

In short, the difference between cold galvanizing and hot galvanizing can be summarized as follows:

1. The hot-dip galvanized layer is several times thicker than the cold-dip galvanized layer.

2. The cold galvanized layer has poor adhesion and is easy to fall off. The hot-dip galvanized layer is firmly bonded and not easy to fall off.

3. The cost of cold galvanizing is very low, basically one-tenth of that of hot-dip galvanizing, and the price advantage is great.

4. Due to the use of cyanide, hexavalent chromium and trivalent chromium in the process of cold galvanizing, the waste water will pollute the environment greatly. The state stipulates that galvanized steel pipes for construction shall not be cold galvanized. Only a few small factories or workshops produce steel pipes that are still cold galvanized. Malleable Iron pipe fittings exported abroad are all hot-dip galvanized pipe fittings or black fittings (ie, non-galvanized pipe fittings).

5. The surface of cold galvanized is smooth, and the surface appearance is better than that of hot-dip galvanized Malleable Iron pipe fittings. Cold plated parts in pipe fittings are often difficult to plate unless a better cold plating process is employed.

Self-drilling anchors solve construction difficulties

 With the rapid development of modern construction projects, the depth of foundation pits is gradually increasing and the rock layer is becoming more and more complicated, so the support becomes an essential part to ensure the safety of foundation pit projects. Many projects near the sea or near the water will encounter drifting sand layer, which has the characteristic of high fluidity and brings considerable difficulties to the support of various projects.

　　

I. Difficulties in the construction of anchor rods in fluvial sand layer

1. Containing groundwater

The sand grain size of the flowing sand layer is relatively uniform and the porosity is large, which is a kind of sandy soil layer in fluid state. It is characterized by loose structure, poor shear strength and high groundwater level. It generally appears in areas with more rivers and rich groundwater. In the foundation project, the flowing sand layer needs to pay attention to blocking sand to conduct water, and if it is not treated well, there will be a possibility of collapse accident afterwards.

2. Thixotropy

The rock layers above and below the rhyolite layer are generally impermeable rock layers, and the clay rhyolite layer has thixotropy. When subjected to mechanical vibration, it will flow in liquid form, and the speed of flow is related to the frequency of vibration. The rapid flow caused by severe vibration will have a serious impact on the stability of the foundation project, and the destructive force is large.

3. Collapse hole

Many people will choose casing support when they encounter flowing sand layer, but it should be noted that with the increase of hole depth, the casing will appear bending and other situations. Once the casing is withdrawn, there will be sinkhole collapse, which is difficult to construct and even affects the safety of the environment around the foundation pit.

4. Drawing resistance is not up to standard

After the construction of anchor rods in the flow sand layer is barely completed, pull-out test is conducted, and most of the projects will have the problem that the pull-out resistance capacity does not reach the design requirements. The reason is that after the casing is pulled out, the anchor hole collapses and the anchor rod eating slurry volume decreases, resulting in the anchor solid not being able to bond effectively with the soil.

 

II. Construction method of self-drilling anchor rod in flowing sand layer

 1. Construction preparation

The working surface should be flat and solid to prevent the drill rig from backing up due to the reaction force generated by the self-drilling anchor construction. The width of the working surface should not be less than 6 meters to avoid interfering with the connection of self-drilling anchor rods and personnel operation. Since the flowing sand layer has the characteristic of containing groundwater, drainage ditches need to be installed at the foot of the slope for timely drainage.

2. Positioning

Before the construction of self-drilling anchor, measurement and positioning should be carried out according to the design. The distance between the anchor and the bottom of the pit should be noted in the positioning of the flowing sand layer, because mud, sand and cement slurry will flow out from the anchor hole during the construction process, and the self-drilling anchor should be 200-300mm away from the bottom of the pit in order to prevent blockage of the hole.

3. Drilling and grouting

The self-drilling anchor can be grouted while drilling. Because of the instability of the flowing sand layer, it is necessary to pay attention to whether the inclination angle of the anchor meets the design requirements while drilling, and if it does not, the drilling rig needs to be adjusted. Grouting while drilling the self-drilling anchor can effectively strengthen the soil, increase the bond strength and improve the bearing capacity.

4. Secondary grouting

Due to the large amount of slurry eaten by the flowing sand layer, secondary grouting is needed after the completion of grouting. This step is very important and will directly affect the bearing capacity of the self-drilling anchor.

5. Fixing

After the drilling and grouting is completed, if there is any leakage at the hole, it is necessary to make up the grout in time. After completion, install pad and nut on the self-drilling anchor to fix the rod, and forbid to move the anchor during maintenance to avoid displacement.

6. Testing

After the construction is completed, it is necessary to conduct tensile test of anchor rods. Before tensioning, it is necessary to rate the tensioning equipment to prevent adjacent anchor rods from affecting each other, adopt interval tensioning construction method, and randomly select 5% of the total number of anchor rods for acceptance of tensile test.

The above is the answer to the question of how to construct anchor rods in sandy layer. If you are interested in self-drilling anchor, or if you encounter difficult geology, please contact us and Jiufu will provide you with self-drilling anchor solutions.