For high-speed cars, the spoiler installed at the rear plays a very important role. In addition to being able to bring beautiful decorative effects to the car, more importantly, the spoiler can also effectively reduce the buoyancy of the car at high speeds, ensure the stability of the car

In order to make the metal workpiece have the required mechanical properties, physical properties and chemical properties, in addition to the reasonable selection of materials and various forming processes, heat treatment processes are often indispensable. Steel is the most widely used material in t

The soft water bucket is produced with food-grade LDPE raw materials, which is resistant to acid and alkali, suitable for water storage, high-grade food, and some chemical raw materials. This bucket is easy to carry and can be used multiple times. The appearance of the barrel can be designed in two

(1) Control of the thickness and length of the parisonWhen the parison is extruded from the die of the machine head, expansion will occur, making the diameter and wall thickness of the parison larger than the gap between the die, and the parison hanging on the die will sag due to its own weight, cau

How to do the right test of the hollow blow molding machine? I.The barrel does not heat up and test run inspection II, the barrel heating test run inspection

Extrusion blow molding machine for plastic milk bottle jugBecause there are many kinds of milk with different characteristics, different packaging also appears to meet the characteristics of the product itself and market demand. At present, there are three kinds of plastic packaging bottles for milk