At present, the main products are: agricultural film and mulching film imported from Japan, mixed with metallocene (mlldpe) film, modified by * * *, extruded and granulated; Hdpe recycled particles were prepared by mixing and modifying normal temperature barrels and small hollow barrels imported from the United States. Using imported cable white core as raw material, adding special melting agent and additives, high melting point ldpe recycled particles were prepared. The PE/PA composite film was modified and granulated for injection molding and nylon modification.
Mixing high-temperature blow-molded or injection-molded barrel crumbs (XLPE) with a large proportion of normal-temperature materials, and reacting and extruding in a special high-temperature strong shear extruder to prepare a die material; This kind of XLPE/PE head material can be sheared into semi-molten state again at high temperature, which is specially used for pressing ultra-thick plate by large PE die-casting machine. With the increasing recycling of waste plastics, the recycling of waste plastics resources has become increasingly prominent in environmental protection and resource recycling, which is of great significance to the economic development of Dalian, Liaoning Province.
The application field of recycling waste plastics in Dalian is expanding. With the improvement of plastic processing technology, more recycled plastic products with resource recovery will be subdivided, which will promote the specialization of the market and improve the overall level of the recycling industry.
Plastic recycling enterprises improve their market competitiveness through technological innovation. The recycling of waste plastics is developing towards high quality and low energy consumption. Recycled plastics recycling transactions are constantly standardized through the role of the market, and gradually develop from loose to tight.
After several years of development, the plastic recycling industry in Dalian, Liaoning Province has made great progress, the environmental protection facilities of enterprises have been gradually improved, and the secondary pollution has been effectively controlled. With the help of advanced technology, plastic recycling enterprises have achieved good economic benefits in their respective waste plastic recycling sub-industries. The plastic recycling industry is developing from low quality and high energy consumption to high quality, multi-variety and high-tech application. At the same time, the plastic recycling processing trading market is gradually moving towards standardized operation, and the conditions for large-scale development of resource recycling are becoming more and more mature. The plastic recycling industry is developing in a large scale and in a new direction.
The recycling industry of waste plastics has become an indispensable industry in the economic development of Dalian, Liaoning.
(Photo/Text/Photo: Ask and Answer Animals) @20 19