Literally, the manufacture of twin-screw extruders belongs to the mechanical manufacturing industry, and plastic modification technology belongs to the research field of polymer materials, but the two are inseparable, just like the hardware and software in the computer field. Good hardware performance is important, but good software can make up for the lack of hardware performance, as is the plastic modification field. In the case of calcium carbonate filled masterbatch, under the same technical conditions, a good twin-screw extruder equipment is used to produce the filled masterbatch, and the yield and dispersibility of the masterbatch is of course better, but from the formulation and screw combination. The starting point, good formulation and process can also produce better-quality filler masterbatch on a single-screw extruder (of course, this is not really recommended) and a good screw combination can make a common diameter of 60 The output of the 24-hour calcium carbonate masterbatch in the twin-screw extruder reaches about 7 tons.
When selecting equipment for a modified plant, the following equipment technical parameters should be considered:
Plastic modification technology can stimulate the technical transformation and improvement of the twin-screw press industry
Throughout the development history of twin-screw extruder is inseparable from plastic modification technology, each plastic product requires different plastic modification technology, so the requirements for equipment, that is, twin-screw extruder are slightly different. Some materials emphasize shear dispersion during extrusion, while others emphasize its residence time, wear resistance and corrosion resistance in the screw. Plastic modification technology is continuously improved and improved, and plastics are improved. At the same time as the quality of the modified material, the continuous improvement of the performance requirements of the twin-screw extruder also promoted the technical update and development of the twin-screw press industry, forcing them to improve their manufacturing level to meet this requirement.
The combination of plastic modification technology and twin-screw industry can increase sales revenue
In the domestic sales process of twin-screw extruders, the price of a single equipment is mainly determined by the diameter of the screw and other configurations, and few manufacturers bundle the plastic modification technology with the mechanical equipment. That is to say, the turnkey project that everyone said, that is, as a project project, even if there is, it is only to give the technology as an attached condition to the people, (for ordinary technology is ok) there are very few In the sales of twin-screw extruders, technology is also sold as a commodity. The reasons are manifold. For example, there is actually no advanced plastic modification technology, no special personnel to do the technology, and so on. In foreign companies, there are examples of the price of software higher than the price of mechanical equipment. For example, a famous petrochemical company in China introduced a production device from a Japanese company. During the negotiation, the Japanese company of mechanical equipment was at a very low price. After the completion of the installation, the software technology of each item reached hundreds of thousands of dollars, and domestic companies had to buy it.
From the current domestic plastic modification market, plastic modified manufacturers are mainly small and medium-sized, they have less knowledge of plastic technology, or they have no technical development capabilities, and some just want to invest in this industry. However, without technical support, investment has a certain degree of blindness, and some temporarily purchase technology from various sources. If we bundle equipment and technology for sale according to market demand, we will be welcomed by plastics modification manufacturers, and will also increase sales revenue and improve the competitiveness of twin-screw equipment manufacturers.
Plastic modification technology can establish a partnership with plastics production plants, which is conducive to the consolidation and development of the sales market.
The awareness of the knowledge economy has gradually gained recognition in the market, and plastics manufacturers are constantly updating their production technologies, constantly introducing new plastic products and developing new plastics markets. The successful development of new products often means an increase in production, and manufacturers will expand their re-production, and new twin-screw extruders will be added. If during the sales process of the extruder, the plastic modification technology is used as a link to maintain good relations and communication with the plastics manufacturers, the plastics factory will first consider the twin-screw manufacturer who is usually in harmony when purchasing new equipment. This has a lot of benefits for market share.
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