![]() ![]() The quality gap is mainly manifested in poor stability and reliability, backward modelling, rough appearance, short life of basic parts and supporting parts, short trouble-free operation time, and short overhaul cycle. However, there are still many gaps between my country’s blow molding machines and foreign equipment. China’s rotary-type blow molding machine is gradually replacing imported equipment and gradually going out. developed a hot-filling PET rotary blow molding machine: In addition, There are also a number of companies such as Guangdong Guozhu and Guangdong iBottling (Steplead PacTek) who have entered the research and development and production of “rotary-type” blow molding machines. In 2005, Dongguan Jiahong Machinery Co., Ltd. ![]() China’s first fully automatic rotary high-speed blow molding machine was launched in Guangzhou Techlong Packaging Machinery Co., Ltd. In recent years, with the efforts of the domestic packaging industry enterprises and researchers, the research and development and production of various equipment have made great progress, and the research and development and production of “rotary” blow molding machines have also achieved leaps in development.Īt present, there are many domestic manufacturers engaged in “rotary” blowing equipment. Before 2005, China’s injection-stretch-blow equipment for PET bottle production was basically the world of imported products, especially in the production of high-speed and large-volume products, domestic equipment could not compete. In foreign countries, due to the early research and development time of the blow molding machine and the high level of research and development. Sidel and the Philips Group have jointly developed a new infrared lamp for blow molding machine ovens that can save 15% of electricity consumption. Japan Aoki Zhou Research Institute, Italy’s Sipa SIPA), Germany’s Krones (KRONES) and other manufacturers. Foreign manufacturers of blow molding machines mainly include Cincinnati Company in the United States, Sidel Company in France, and SIG Kautex Co., Ltd. The production capacity of a single cavity is a very important indicator to measure the level of blowing technology.Īt present, the highest international blowing speed has been Reached 2000BPH. Rotary blowing technology, because of the full automation of the blowing process and high production speed, is representative of today’s blowing technology. It is difficult to form a bottleneck, and it is difficult to exceed 6000 bottles/hour, while the rotary blow molding machine has a complex structure, high manufacturing precision, high control performance requirements, high production capacity, and the production capacity can reach 60,000 bottles/hour. ![]() “One-step” PET bottle stretch-blow molding equipment is divided into two types: rotary type and linear type. Suitable for 0.2L~15L Mass production of containers. It combines heating preform and stretch blow molding on one piece of equipment, with high production efficiency and stable quality. “One-step” PET bottle stretch-blow molding equipment is commonly known as fully automatic PET bottle stretch-blow molding equipment. To occupy the huge market of beverage packaging machinery industry. Many manufacturers of blow molding machines are actively developing and producing high-speed blow molding machines. With the growing market demand for PET bottles, economical and efficient production is becoming more and more important for PET bottle manufacturers. It is estimated that the market for aseptic filling of PET bottles will grow at twice the current rate in the next few years. The average annual growth rate was 88%, and the domestic self-sufficiency rate was over 95%. The consumption increased from 14.3 million tons in 2005 to 20 million tons in 2010. The output increased from 13.3 million tons in 2005 to In 2010, the average annual growth rate of 19 million tons was 12.9%. As shown in Figure 1-1, from 2005 to 2010, my country’s PET production capacity increased from 20 million tons in 2005 to 24 million tons in 2010, with an average annual growth rate of 6.4%. ![]()
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