Optimization of raw materials and formulas Raw material purity control: If the PVC resin contains impurities, it will affect the fluidity and uniformity of the material during processing, and thus lead to poor roundness of the baseball. Therefore, it is necessary to strictly screen raw material suppliers to ensure that the purity of PVC resin […]
Raw material control Selection of PVC resin The densities of PVC resins with different degrees of polymerization vary, which can affect the weight of baseball. When purchasing raw materials, it is necessary to strictly control the specifications of PVC resin to ensure that the density of PVC resin used for producing baseball shells in the […]
The process method for reinforcing PVC baseball shells
June 26, 2025
The process methods of reinforced PVC baseball shells mainly involve material selection, mold design, injection molding and post-treatment processes, etc. Material selection: When making the PVC baseball shell, it is necessary to choose PVC material with high strength and high toughness to ensure that the shell can withstand the impact and wear during use. At […]
The technological process of foamed PVC baseball
June 26, 2025
The process technology of foamed PVC baseball involves multiple aspects such as raw material selection, formula design, molding methods and process control: Raw material selection: In the production of foamed PVC baseball, PVC resin is the main raw material. PVC varieties with a K value of 58 to 65 can be used to make hard […]
The fire resistance and flame retardancy grade of the acrylic solid surface can be achieved through formula adjustment and usually needs to meet the UL94 V-0 or GB 8624 B1 grade standard. Specifically, it can be improved through the following ways: Flame retardant selection: The fire resistance rating of the solid surface of acrylic needs […]
The manufacturing process of flocking PVC baseball
June 25, 2025
The manufacturing process of flocking PVC baseball mainly includes the following steps: Base material treatment: Apply water-based or oil-based adhesives on the surface of PVC baseball to form a flocking bonding layer. This step is the foundation of the flocking process. The choice of adhesive and the quality of the coating directly affect the flocking […]
The process characteristics of heat transfer PVC baseball are as follows: The color pattern is formed in one go without the need for color registration: The thermal transfer process uses the principle of thermal sublimation to transfer digital images onto specially treated media. When performing heat transfer printing on the surface of PVC baseball, patterns […]
The process effect of laser engraving on PVC baseball
June 24, 2025
The technological effects of laser engraving on PVC baseball are mainly reflected in the following aspects: The presentation of patterns and text Laser engraving technology uses a high-energy laser beam to etch the surface of a PVC baseball, capable of creating detailed and long-lasting patterns and characters. The laser beam has high precision and can […]
The main printing processes on the surface of PVC baseball are as follows: Screen printing Screen printing is an ancient and widely used printing method. It can be classified into various types based on the different materials of the printing objects, such as fabric printing and plastic printing. In the surface printing of PVC baseball, […]
The production process of multi-layer structure PVC baseball involves multiple delicate steps. The following is its detailed production process: First, material preparation Inner layer material: Usually, PVC formula material with high strength and strong support is selected to ensure that the baseball can maintain its shape and quickly regain elasticity when hit. Outer layer material: […]