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1. Advantages of the new car 1: The price is more secure than the fixed quality. The quality of the new car is guaranteed. The risk is relatively small. There is no need to run the car repair shop frequently. Even if the…
The annual national two sessions officially ended last week. For the people and all walks of life, the two sessions are a good wi…
BRS8000 series power digital display instrument is a product independently researched and developed by Bai Ruishun (Beijing) Electric Co., Ltd. It is capable of measuring single-phase DC current, voltage, single-phase alternating current, and voltage. It is an update product of traditional digi…
On December 14, 2012, Shell (China) Co., Ltd. signed an office lease agreement with Shanghai Zhangjiang Hi-Tech Park to establish a Shell Asia Lubricant R&D Center in Shanghai to provide more convenient services to customers in Asia and the Middl…
Cheng Li Special Purpose Vehicle Co., Ltd. (former Hubei Chengli Special Purpose Vehicle Co., Ltd.), a domestic large-scale special-purpose vehicle production base, a well-known trademark enterprise in China. Professional production and sales: tanke…
With the continuous development of the application technology of fly ash ball mills , there have been some new advances in the material level technology, which has not only promoted the production and invention of fly ash ball mills, but also has d…
The roughness after sand blasting should be controlled to an Ra value of about 2.0 Lm. In this way, the Ra value after plating is guaranteed to be 1.6Lm. After the blasting treatment, it is necessary to clean the surface of the roller body with clean compressed air. After the blasting of t…
On December 14, 2012, Shell (China) Co., Ltd. signed an office lease agreement with Shanghai Zhangjiang Hi-Tech Park to establish a Shell Asia Lubricant R&D Center in Shanghai to provide more convenient services to customers in Asia and the Middl…
Stonehenge is one of the most famous prehistoric sites. Even in the whole wor…
Similarity and Differences in Parallel
and Conical Twin screw Extruder
Users are often confused with Parallel twin-screw extruder or conical twin-screw extruder, which is the better?
The twin-screw extruder classification is following:
The rotation direction of the twin-screw: same dire…