China Drying Network News In recent years, China's plastic pipe industry has developed rapidly and its application has penetrated into many fields and millions of households. A good development environment has not allowed domestic plastic pipe companies to relax their pace. After the ups and downs in the price of raw materials, industries and companies have paid more attention to the construction of their own brands and technological innovations of their products.
Rapid development of plastic pipe industry
Plastic pipes are mainly used in the field of construction engineering and closely related to real estate. For the overall demand of the industry in the future, we expect the growth rate will be about 13% in 2013. However, the characteristics of future structural growth will be more obvious, mainly reflected in the increase in the proportion of urbanization needs in the central and western regions at the regional level. The application of municipal drainage, gas, and rural water-saving The growth rate of irrigation is relatively fast.
In the context of a mild economic recovery, the key to upgrading the ROE industry is the improvement in capacity utilization, which is the increase in volume. On the one hand, the increase in volume can guarantee certain growth, while the volume expansion Later dilution of costs will also help the recovery of gross margins.
With the recovery of real estate sales and new start-ups, the recovery of pipeline demand is relatively certain. It is expected that advantageous enterprises will take the lead, among which enterprises with low capacity utilization will have greater flexibility.
In 2013, China’s macro economy continued to accelerate development, and the demand for plastic pipes in the construction, municipal engineering, water conservancy, agriculture, and industrial markets continued to increase, which would drive the rapid development of China’s plastic pipe industry.
The market share of the top 20 plastic pipe enterprises in the country is close to 50%, and there is still room for expansion. At present, the leading enterprises generally adopt the development strategy of nationwide distribution and channel sinking, and the sales of listed companies in other cities have achieved good growth in 2012. In the long run, with the promotion of brands, channels, and financial advantages, leading companies are expected to continue to exceed industry growth.
Plastic Pipes Make New Requirements for Injection Molding Machines
After more than ten years of rapid development in the plastic pipe fittings industry, relevant industry standards have gradually improved and the quality requirements for pipe fittings have become increasingly stringent. According to the needs of practical applications, there is a trend of large-scale development of plastic pipe fittings, and the use of the injection molding machine is required to use:
1. First, the processing capacity of the screw to the raw material must be adapted to the characteristics of the pipe fitting special materials (such as PVC/PPR/PE, etc.).
2. The temperature of raw materials in the molding process is controlled accurately and the temperature is uniform. Temperature is the most important parameter in plastic molding processing.
3. According to the characteristics of various special raw materials for pipe fittings, the corresponding special injection molding machine can provide suitable force and speed for melt, injection, mold clamping and other actions, and requires precise control and convenient adjustment.
4. Equipped with auxiliary devices and auxiliary machine interfaces required for the production of pipe fittings, such as core pulling devices, wide doors, water separators, and dryer power interfaces.
5. Energy-saving devices such as variable pumps or servo pumps. reduce manufacturing cost. Respond to the national energy-saving emission reduction call.
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