This molding technology can be used in household appliances, automobiles, furniture, daily necessities, office supplies and sporting goods, and has been widely used in almost all fields of plastic products. For example:
(1) Rod products: such as handles, clothes hangers, chair supports, etc.
The hollow structure of 1 can save about 20%-40% resin material without affecting the function and performance of the product. 2. Stiffness and strength are improved, and the bearing capacity is enhanced. 3. Shrinkage marks at the thick wall of the product can be eliminated, and the surface quality of the product can be improved. 4. Accelerate the product cooling speed and shorten the molding cycle. The required injection pressure and clamping force are small, which can greatly reduce the requirements for injection molding machines and prolong the service life of molds.
(2) Plate products: such as televisions, air conditioners, refrigerators, boxes, etc.
1 can eliminate the shrinkage marks on the surface of products and improve the surface quality of products. 2. The rigidity and strength of the product are improved, the bearing capacity is enhanced, and the warping deformation is reduced. 3. The required injection pressure and clamping force are small, which can greatly reduce the requirements for the injection molding machine and prolong the service life of the mold. 4. Accelerate the product cooling speed and shorten the molding cycle. The hollow structure can save about 5%- 10% of the resin material, without affecting the function and performance of the product.
(3) Special products: such as automobile interior door panels, automobile interior parts, integral seats, etc.
1 can form thick-walled and thin-walled products that are difficult to process by traditional injection molding process. 2. It can eliminate the shrinkage marks on the surface of products and improve the surface quality of products. 3. The rigidity and strength of the product are improved, the bearing capacity is enhanced, and the warping deformation is reduced. The required injection pressure and clamping force are small, which can greatly reduce the requirements for injection molding machines and prolong the service life of molds. 5. Accelerate the product cooling speed and shorten the molding cycle. The hollow structure can save about 5%- 10% of the resin material, without affecting the function and performance of the product.