Product classification of plastic machinery:

February 06, 2023

Plastic machinery is a general term for all kinds of machinery and devices used in the plastic processing industry. Some general-purpose machinery and equipment such as fluid and solid conveying, separation, crushing, grinding, and drying also occupy an important position in the plastics processing industry, so they are often listed as plastic machinery. The design and manufacture of modern plastic machinery, in addition to relying on the development of mechanical engineering and material science, is closely related to the progress of theoretical research on plastic engineering.

Product Categories:
According to the production process of plastic products, plastic machinery can be divided into four categories: plastic compounding machinery, plastic molding machinery, plastic secondary processing machinery and plastic processing auxiliary machinery or devices. Plastic compounding machinery is used in the manufacture of various forms of plastic compounds, including kneaders, plasticizers (open mills and internal mixers), pelletizers, screeners, crushers and grinders, etc. Plastic molding machinery, also known as plastic primary processing machinery, is used for the molding of plastic semi-finished products or finished products, including compression molding machines, injection molding machines, extruders, blow molding machines, calenders, rotational molding machines, foaming machines, etc. Plastic secondary processing machinery is used for reprocessing and post-processing of plastic semi-finished products or finished products, including thermoforming machines, welding machines, heat sealing machines, hot stamping machines, vacuum evaporation machines, flocking machines, printing machines, etc. Metalworking machine tools are also commonly used for secondary processing of plastics. Auxiliary machinery or devices for plastic processing are used to rationalize the plastic processing process, including automatic metering and feeding devices, automatic scrap recycling devices, automatic removal devices for injection molded products, quick replacement devices for injection molds, cooling machines for injection molds, automatic thickness measuring devices and raw materials Transportation and storage equipment, etc. Such auxiliary machinery or devices have become an indispensable part of the automation of modern plastic processing processes.

The perfection of plastic machinery directly affects the quality, output and cost of plastic semi-finished products or products, so it must be able to adapt to changes in temperature and stress during plastic compounding and processing, as well as the resulting changes in the properties of molten materials, and to adapt to chemical corrosion and mechanical wear and other special conditions. The specialization of plastic grades, the development of engineering plastics, the emergence of composite materials, and the development of technologies such as large-scale, lightweight and thin-walled plastic product structures require plastic machinery to achieve: complete sets for the purpose of product production; high speed, labor saving, and automation , to improve the production efficiency of products; to ensure the precision of product specifications and quality errors with the minimum; low energy consumption, small footprint, easy and safe operation and maintenance.

Providing professional plastic machinery services, such as Samp Full electric blow molding machine,Linear-guide Railway EBM Machine,Athlon EBM Machine,Four Tie Bar EBM Machine,Accumulated Die Head EBM Machine,Electric-hydarulic EBM Machine, as well as upstream and downstream supporting service projects.
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Author:

Mr. Wu

E-mail:

overseas@spemachine.com

Phone/WhatsApp:

8613825516334