南亞雲端網絡商城-手機產品館頁面

Before drying and molding, regardless of whether the TPU raw material is packaged well or not, the connection must be dried in advance. Due to TPU's easy moisture absorption and easy hydrolysis characteristics, incomplete drying will cause subsequent injection and coating processing difficulties. If toner or masterbatch is used for dyeing, it must be dyed with TPU. After the particles are fully mixed, they are dried together. Due to the chemical structure of TPU, if TPU is exposed to the air, it will absorb moisture very quickly, and polyether is easier to absorb moisture than polyester. Tempering treatment After PTU granulation and molding, the molecular chains in the finished product of TPU have not been aligned and positioned, and the physical and chemical properties are not stable. The best and final stable mechanical properties can be obtained after tempering. For some high-function products And the components (such as test pieces) that are eager to know the physical properties need to be tempered.

Nanya UPITTOR (TPU) products are composed of two kinds of segments Hard ridge (chain) segment-produced by diisohydrogen ester (such as MDI) and chain extender of small molecule glycol (such as butanediol), soft ridge (chain) segment-embedded in two hard segments Between, soft long-chain polyether or polyester Nanya UPITTOR (TPU) product characteristics High strength and high elongation The tensile strength of TPU is 2~3 times that of natural rubber and synthetic rubber, and the tensile strength of rigid TPU (Shore 50D~75) is higher, and it performs well in sports equipment such as injection soles. The elongation of TPU decreases with the increase in hardness, but the change is smaller than that of other rubbers. The elongation of soft TPU is higher, while the elongation of hard TPU is slightly lower. Excellent oil resistance Oil resistance is better than rubber, weather resistance is better than natural rubber and other synthetic rubbers. Polyether TPU is better than polyester TPU in terms of resistance to hydrolysis, acid and alkali solution corrosion. In terms of high temperature resistance, it is better than polyether TPU

Waterproofing material: general roof waterproofing, roof access for sports facilities, bathroom shower water and wet areas, atrium flower stands and basement roofs will encounter water or water Sports and IAAF runway paving materials: materials for sports facilities such as stadiums, playgrounds, communities or parks, and pedestrian walks and runways. IAAF runways approved by the International Athletics Association can be used for the paving of professional events such as international track and field, long jump, and long-distance running. Seamless floor panels: indoor venues such as nursing homes, hospitals, kindergartens, and hair balls, seamless soundproofing and moderate elasticity, easy for pedestrians to walk, and effective protection. Joint repair material: widely used in concrete wall construction and expansion joints of modular houses, bridge expansion joints and other projects.

Nanya Waterproof and Environmental Protection Runway is made by mixing and coating two-component PU. PU is POLYOL (main agent containing OH) and ISOCYANATE (hard agent containing NCO), both of which are mixed and reacted after proper extension and proportioning. Nanya PU Nanya waterproof and environmentally friendly track characteristics, superior weather resistance, durability, abrasion resistance, strong adhesion, elasticity, good elongation, oil resistance, solvent resistance, chemical resistance, acid and alkali resistance, no joints, simple construction, Easy maintenance.

In response to the diversity of products, the factory can choose different dibasic acids and glycols according to the type of raw materials and formula design. According to the weather resistance, crystallinity, chemical resistance and other purposes required by customers, the production is applied to PU resin coating ( Years of production experience in PU leather shoe materials and sports use in brand factories), PU foam, thermoplastic polyurethane TPU pellets (injection grade, laminating grade), elastomer PU, polyurethane fiber, water-based PU and other specifications.

Nanya TPU rubber pellets are used to monitor the quality of viscosity on the production line, and the stability is good. The ester system is guaranteed for 2 years, and the ether system is guaranteed for more than 3 years.

Nanya track materials have passed IAAF certification, with good quality and stability, and are guaranteed for 1 year under normal use conditions.

Suitable for schools, parks and professional race tracks; basketball courts, volleyball courts and badminton courts and other sports venues. It is better to ask a professional work class to do it for better results.

Polyester POLYOL can be used to produce PU resins, PU foam materials, water-based PU resins and TPU pellets. TPU rubber particles can be used for injection or extrusion to produce various tool parts and film products.

Nanya TPU rubber particles share esters, ethers and special polyester systems. Product specifications include injection grade, coating extrusion grade, blending grade and oil resistance grade.The ester system is guaranteed for 2 years, and the ether system is guaranteed for more than 3 years.

Nanya PU track materials are divided into base material, PU layer, surface layer or adhesive.Please contact the development staff for details.

Nanya polyester POLYOL is mainly BG/AA, EG/AA, BG/EG/AA systems.In addition, NPG, DEG and other types can be matched.