Applicable scenarios and activitiesBasic hitting game: In children’s playgrounds, a dedicated hitting area can be set up. Use PVC baseballs in combination with lightweight plastic bats to let children practice batting. For instance, at one end of the field, a pitching machine (with adjustable speed and height) is set up, allowing children to stand at […]
Raw material selection and blendingRaw material purity and type: High-purity PVC resin is selected. Raw materials with low impurity content can reduce surface defects caused by impurities during processing, making the surface of the baseball smoother and facilitating the improvement of gloss. At the same time, select the appropriate type of PVC based on the […]
In the process treatment of waterproof coating PVC baseballs, the first thing to pay attention to is the selection and pretreatment of PVC materials. Appropriate PVC plastic particles should be selected, and they should be thermally melted and stirred into a paste for subsequent coating. Before coating, the baseball substrate needs to be pre-treated, which […]
In the production process of custom-patterned PVC baseballs, the basic production of the baseball must be completed first, and then the pattern customization can be carried out. When making the base of a baseball, first prepare the core, which is composed of rubber and cork. After adding white adhesive and stirring, attach glue to the […]
In the production process of high-quality PVC baseballs, it is necessary to control the key points of raw materials, molding, post-treatment and other links. In terms of raw materials, it is necessary to strictly control the quality of PVC resin, select resin with an appropriate degree of polymerization, and ensure that it meets the performance […]
In terms of technological innovation for the rapid production of PVC baseballs, improvements can be made in the aspects of raw material pretreatment, molding process, post-treatment and packaging. During the raw material pretreatment stage, plasticizers and additives can be thoroughly mixed and stirred with PVC powder or granular materials in advance to form a paste-like […]
In the production process of low-cost PVC baseball, efforts can be made from the raw materials, molding, post-treatment and packaging stages to reduce costs while ensuring product quality. Raw material selection and processing Raw material selection: Under the premise of meeting the basic performance requirements, PVC materials with high cost performance should be selected. For […]
In terms of the application of environmentally friendly production techniques for PVC baseball, efforts can be made from aspects such as raw materials, production processes, post-treatment, and packaging. In terms of raw material selection, priority should be given to PVC materials that have passed environmental protection certifications. These materials have a relatively small impact on […]
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 […]