A few days ago, Sinopec Shanghai Petrochemical Co., Ltd. polyester Division Polyester Unit No. 1 to meet the needs of customers, completed the differential products of semi-dull polyester chip production.

In the face of the customer's requirements for early delivery, the device overcomes the difficulties of fewer personnel, urgent tasks, aging equipment, and so on, and implements the perfect plan and the division of labor. In the production process, the technical management personnel track the product quality in real time, adjust the process indicators in time, and ensure the stability of product quality. Operators strengthen temperature, flow, liquid level and other data monitoring to ensure smooth operation.

It is reported that the semi-dull polyester chip is a differentiated product developed after the polyester chip of the No. 1 polyester device, which has the characteristics of stable quality and good hue index. In recent years, the product has been sold to a large number of enterprises outside China, widely used in spinning, film drawing and other fields.