The screw and barrel of the extruder are one of the souls of the extruder, and their combination is related to the working quality of the extruder, the plasticizing capacity of the material, and the production efficiency. Therefore, when the extruder screw and...

Plastic machinery is inseparable from the production of plastics, but failures often occur in daily use. However, many users are unable to cope with the failures or even do not know the faults. Below we explain the two common failures of extruders for our plas...

Although worldwide economy is not good due to Covid-2019, Qingdao Zhuoya company gets good new orders from both domestic and overseas market. On 19th,Nov 2020, we arrange delivery of one complete PET synthetic hair filament extruding machine line for one domes...

On Nov.07th, 2020, we finished production of one new PET broom filament making machine line for Africa client. In the afternoon, we operate debugging of complete production line, from raw material drying to qualified PET broom filament products. Due to Covid-2...

China's Ethiopian Midi Highway Project was completed and accepted. On November 2, local time, the 75.6 kilometers from K16 to K91.6 of the Mizan-Dima highway project in Ethiopia, which was constructed by a Chinese enterprise, passed the acceptance inspection. ...

Qingdao Zhuoya Machinery focuses on the development and manufacture of plastic wire drawing machines, and provides customized development services according to customer needs. The company has a strong pre-sales and after-sales service team to provide customers...

Since the beginning of this year, Qingdao Zhuoya Machinery Co., Ltd. has set up customer service telephones and customer service specialists according to the actual situation. In the case of providing new customers with on-site arrangement and commissioning of...

Our company is a professional manufacturer of PET PP synthetic wig drawing machine line. After years of research and development, we have mature production technology and enough practical experience. Our machine line is exported to Africa, India, Middle East, ...

ecause of Covid-2019, worldwide economy is running slowly. Till Oct.19th, the total confirmed positive case is more than 40 million all over the world. Many companies are influenced a lot, production demand is reduced for existing production lines. For those w...

3. The configuration of the extruder The gap between the screw rod and the barrel is also a link that needs to be paid attention to in the drawing process of plastic materials. Usually the gap between the screw rod and the barrel does not exceed 0.8mm, and onc...