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Weak plastic demand, technical pressure still exists [ 2021-05-25 ]

The domestic PE market is mostly stable, the trading atmosphere continues to last week, and the overall transaction situation is not satisfactory. After the opening of the international crude oil market, the consolidation and downward trend were more obvious. LLDPE futures opened slightly lower and broke through the 10,300 yuan/ton mark again. The overall market macro outlook is relatively pessimistic. The price of LLDPE is relatively stable. Although there are many negative factors in the market, it is supported by the petrochemical’s pricing and sales strategy at the end of the month. The market is unlikely to see a sharp decline in the short term. The market is mostly consolidating, and the transaction is still relatively bleak. The spot price remained at RMB 10,100 to RMB 10,150 per ton. The price in East China and South China was relatively low, but still remained at RMB 10,000.

Injection molding technology: Introduction to hot runner technology [ 2021-05-25 ]

As an advanced injection molding technology-hot runner technology, the popularization and use in European and American countries can be traced back to the middle of the last century or even earlier. Because hot runners have many advantages, they are developing rapidly abroad. More than 50% of the molds produced by many plastic mold factories use hot runner technology, and some mold factories even reach more than 80%. In China, this technology is in recent years. It took a few years before it was really promoted and applied. With the continuous development of the mold industry, the proportion of hot runners used in plastic molds has gradually increased. But overall it is less than 10%, and the gap is quite huge.

What do you need to know to become an injection molding process engineer? [ 2021-05-25 ]

Injection molding engineering is a complex project, which involves injection molding raw materials, injection molding machinery and peripheral equipment, injection molds, product quality, injection molding materials and product performance testing, etc. Therefore, it requires injection molding engineers to have a wealth of professional theoretical knowledge And skills in order to be competent for the job.

Injection molding technology: Introduction to hot runner technology [ 2020-06-18 ]