The size selection of children’s PVC baseball should take into account the child’s age, physical development and motor ability to ensure safety and user experience. The following are specific suggestions for size selection: First, classify the size by age and body type Young children (3-6 years old) Suggested diameter: approximately 6.5 cm to 7 cm. […]
The size selection of children’s PVC baseball should take into account the child’s age, physical development and motor ability to ensure safety and user experience. The following are specific suggestions for size selection: First, classify the size by age and body type Young children (3-6 years old) Suggested diameter: approximately 6.5 cm to 7 cm. […]
The specification parameters of standard-sized PVC baseball usually conform to the basic norms of baseball. At the same time, in combination with the characteristics of PVC material, the following is a detailed description of its main specification parameters: First, size and specification Diameter: The diameter of a standard PVC baseball is generally between 7.2 and […]
The material treatment of high-gloss PVC baseball needs to be carried out around four core links: material selection, processing technology optimization, surface treatment and quality inspection. The following is an analysis of the specific technical points: Raw material selection and formula design High transparency PVC resin: Select PVC resin with a narrow molecular weight distribution […]
The material optimization of low-friction PVC baseball can be carried out from four directions: material formula, surface treatment, structural design and processing technology. The following is a specific analysis: Material formula optimization Low friction coefficient additives, such as polytetrafluoroethylene (PTFE) micro-powder or silicone oil-based lubricants, are added to the PVC substrate. These additives can form […]
The material technology of anti-static PVC baseball mainly focuses on the realization of the anti-static function of the PVC base material. The following analysis is conducted from four aspects: material selection, anti-static technology, structural design, and processing technology: Material selection PVC is a vinyl polymer material. Its material is a non-crystalline one, featuring flame retardancy […]
The material structure of high-toughness PVC baseball needs to be carried out from four aspects: base material selection, toughening system design, structural optimization and processing technology adaptation. The following is a specific analysis: Selection of matrix materialsPVC itself is divided into two types: soft and hard. Soft PVC is prone to becoming brittle due to […]
The material prospects of degradable PVC baseball are closely related to the orientation of environmental protection policies, breakthroughs in material technology and changes in market demand. However, it is currently facing challenges such as insufficient technological maturity and high costs, and needs to rely on industry innovation to promote its commercial application. The following is […]
The material design of easy-to-clean PVC baseball should revolve around surface characteristics, processing techniques and environmental adaptability. The following analysis is conducted from four dimensions: material selection, surface treatment, structural design and functional expansion: 1. Hydrophobic surface design Low surface energy material modification: By introducing fluoropolymers (such as fluorocarbon resins) or siloxane additives, the surface […]
The odor problem of PVC baseball mainly stems from the residues of chemical substances used in the manufacturing process, such as polyvinyl chloride monomers, stabilizers and plasticizers, etc. When the processing temperature rises, the unpleasant smell will be released. The following solutions can be taken to address this issue: Natural evaporation and ventilation Drying method: […]