Design Of Glass Fiber Wear-Resistant Injection Molding Machine Screw

The design of the screw of injection molding machine needs to consider many factors to achieve glass fiber resistance and wear resistance. Here are some design considerations:

(1) Material selection: select materials with good wear resistance and corrosion resistance, such as 38CrMoAlA, SKD61, etc.

(2) Diameter and length: according to the model of the injection molding machine and the size of the injection molding parts to determine the diameter and length of the screw. A larger diameter provides greater injection capacity.

(3) Pitch and depth ratio: according to the material and shape of the injection molded parts to determine the pitch and depth ratio. Larger pitch to depth ratio can provide more plasticizing ability.

(4) Cylinder structure: the segmented heating structure is adopted to improve the heating efficiency and plasticizing effect.

⑸ Surface treatment: special treatment is carried out on the surface of screw and barrel, such as chrome plating and spraying, so as to improve wear resistance and corrosion resistance.

For glass fiber wear resistance, the following design elements can be considered:

① Screw edge width: wide screw edge can provide better wear resistance, but it needs to balance injection capacity and plasticizing effect.

(2) Screw Angle: the use of large Angle screw Angle can improve the wear resistance, but it is necessary to ensure that the plasticizing effect is not affected.

③ Homogenization effect: optimize the design of homogenization zone to ensure full dispersion of glass fiber and improve wear resistance.

④ Surface treatment: the use of hard surface treatment, such as nitride, tungsten carbide, improve wear resistance.

In summary, the design of the screw of the injection molding machine needs to consider several factors to achieve glass fiber resistance and wear resistance. It is necessary to select appropriate materials, determine the diameter and length, pitch and depth ratio, barrel structure and surface treatment, etc., and carry out specific design for the wear resistance of glass fiber.

Our screw manufacturing has the following unique features:

▶ High precision: Our screw equipment adopts advanced processing equipment and manufacturing technology to ensure that the precision of parts reaches the highest standard.

▶ Long life: Our screw equipment uses high quality materials and surface treatment technology, which makes the product have a long service life.

▶ High efficiency: our screw equipment can provide high production efficiency and effectively reduce production costs.

▶ Adaptability: our screw equipment can adapt to various application scenarios and meet the needs of different customers.

▶ Reliability: Our screw equipment has passed strict quality inspection and performance test, which can ensure the stability and reliability of the product.

These unique features make our screw barrel has a great competitive advantage in the market, exquisite manufacturing technology, years of screw industry design experience and advanced production equipment, won the recognition and trust of customers. Welcome new and old customers to visit and guide!