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PetroChina Daqing Petrochemical Company's "IBC barrel special resin DMDB4506 production technology development and industrial application" project product comprehensive performance has reached the level of imported products, and has obtained 13 international certifications such as EU ROSH directive and US FDA, and has become Daqing Petrochemical High Density Polyethylene (HDPE) ) is the ace product, greatly improving the market competitiveness of PetroChina's HDPE products
.
Daqing Petrochemical WorkersView DMDB4506 Products
IBC barrels, also known as thousand-liter barrels, ton-packed square barrels or intermediate bulk cargo containers, are super-large plastic containers for shipping liquid products, suitable for sea, land and air intermodal transportation
.
At present, the annual domestic demand for IBC barrels reaches 5 million, and maintains a growth rate of 15% to 25%
.
Through theoretical research and technological innovation, Daqing Petrochemical successfully developed the resin production technology for UNIPOL process IBC barrels and realized industrial application without the successful production experience of similar devices in China, breaking the situation that China's domestic IBC barrels are heavily dependent on imports
.
Through the innovation and optimization of chromium-based catalyst preparation technology and polymerization process, this project has overcome key technical issues such as directional regulation of specific molecular structures, oligomer content control, steady-state control of production processes, and research and development of high-efficiency composite additive systems.
, to solve the technical problems such as product rigidity imbalance and poor long-term usability
.
At present, DMDB4506 has achieved the promotion and application of the 10,000-ton level, the output is increasing year by year, the comprehensive performance has reached the level of imported products, and the product market competitiveness and strategic brand awareness have been greatly improved
.
