B. When installing a new sanding wheel, first remove the bottom line on the reverse side, then pull off the excess thread on the front, and the new sanding wheel can be installed. A few trials with the rough stock will yield the desired nap. C. Use 1 sanding wheel during installation, distinguishing between coarse and fine yarns according to the shoe sample requirements. For a thicker body, use a coarse yarn wheel; otherwise, use a fine yarn wheel. Operation: Sanding wheel: Perform initial processing, following the key points of the shoe sample and the technical department's description, and conduct sanding. The force should be moderate; the applied force is proportional to the thickness of the initial stock removed. (The applied force is the key.) Linen wheel: Perform fine processing. Areas involving the appearance of the finished product after shaping and the sanding wheel sanding areas must be polished again with a linen wheel.
"Step-by-Step" goals are not only defined but also quantified for some key indicators.
Gathering new economic power at the 2018 Sports Facilities Forum, Xiao Du's Chairman delivered a speech titled "Reconstruction of the Industrial Value Chain of Venue Facilities under the Digital Economy." He discussed the upgrading and transformation of the sports industry's niche sectors from the perspectives of the internet and the digital economy, prompting deep thought among the attendees. Data has always been a reliable reference. The digital economy is rapidly infiltrating the sports industry and profoundly changing the organizational forms of various niche sectors. While enhancing development efficiency, it also forces enterprises to provide dual guarantees for product stability and service quality. Huzhou Indoor Plastic Rolled Floor Material Co., Ltd.
PP plastic refers to polypropylene, a thermoplastic resin made by polymerizing propylene. It is categorized into three types based on the arrangement of the molecules: isotactic polypropylene, atactic polypropylene, and syndiotactic polypropylene. It is typically a translucent, colorless solid with no odor or toxicity. Due to its regular structure and high crystallinity, the melting point can reach up to 167°C. Its resistance to heat and corrosion, as well as the ability of its products to be sterilized with steam, are notable advantages. It has a low density and is a lightweight general-purpose plastic.
The new national standard, with its professionalism and scientific nature, is sure to elevate the technical and quality levels of China's sports flooring industry to new heights, ensuring the healthy exercise of primary and middle school students across the nation. At the same time, it sends a positive signal for regulating the industry and initiating self-discipline within it.
The installation of composite material surfaces should be evaluated comprehensively for the site and its surrounding ventilation and diffusion conditions. It should facilitate the release of volatile organic compounds and avoid pollution from waste gases, wastewater, and solid waste during installation to the site and its surrounding environment.
Which industries are about to take off? What opportunities should not be missed?
Prior to installation, a list of required materials (including names and quantities) should be provided, along with a chemical safety data sheet and type test report written according to GB/T16483. The materials used and the sports field after installation should not pose any harm to health and the ecological environment under normal and expected usage conditions.
Enhanced physical and mechanical energy absorption, vertical deformation, and anti-slip value requirements, while removing hardness (Shore A), compression recovery rate, and energy return requirements. Modified tensile strength and its requirements, as well as elongation at break and its requirements. The shock absorption value of the plastic track is greater than 35%, effectively reducing shock and cushioning to protect children's ankles and knees during exercise. The ETPU mixed with EPDM granular cushioning layer can significantly improve shock absorption, preventing injuries during sports. Click for details to learn about odorless, which means no odor, zero VOC, zero formaldehyde, free of carbon monoxide, lead solubility, and 18 polycyclic aromatic hydrocarbons. Solid content. Utilizing the advanced "Depurate" technology ensures the system contains no benzene or formaldehyde volatile harmful substances, achieving true odorless and harmless.
PC-GF-## (Polycarbonate PC) is also a material used for laptop shells. Its raw material is petroleum, which is processed into polyester chips at a polyester chip factory and then into finished products at a plastics factory. While it lacks some features of PC+BS, PC-GF-## has its own characteristics. Different specifications have different properties, such as PC-GF1, PC-GF2, PC-GF3, etc., which offer ultra-high mechanical strength, heat resistance, and dimensional stability. It can replace stamped and cast parts made of aluminum, lead, or other metals in various degrees of commercial electrical appliances.
The new national standard for plastic tracks, GB36246-2018, has been released, marking the quality era of sports flooring materials! This article has garnered over 100,000+ reads in less than 24 hours. Companies are leaving comments and likes in droves, and the sports flooring industry is immersed in a sea of joy, not just like New Year's but even more so.
