Packaging for processed material - Import export

Introduction: 303 through  hardened screw, has better corrosion resistance  Tail annealing treatment, greatly improving the toughness of the screw CNC full grinding thread, tooth root top concentric and tooth bottom flatness high precision, can reduce the shear heat. Application: Low acid plastic + GF15 following, such as PMMA, PC and so on Temperature ≤400 ℃ Optical lenses, cosmetic packaging and so on Materials and Process: Material origin: Japan The main components: Cr, V, Mo and so on Heat treatment: vacuum quenching, hardness HRC48-52. (1020-1050 vacuum quenching, high temperature tempering 550-570 more than three times, the rear high temperature annealing softening treatment) Surface treatment: PVD coating (TiN, TiCN, TiAlTiN)

PA 6, natural / black extruded is a tough material with high resistance to abrasion and impact. PA 6 is commonly used as a substitution material for bronze, aluminium and other non-ferrous metals, as it has significant weight advantages. PA 6, natural / black has a specific gravity of 1,15 g/cm3 and bronze has 8,8 g/cm3 making the comparative volume price very attractive.Using PA 6 also reduces lubrication requirements and is non-abrasive to mating surfaces.It features good mechanical properties.Nylons can absorb up to 8% water (by weight) under humidity or submerged in water. This increases the excellent shock and vibration resistance but can also lead to dimensional changes. Mechanical, electrical and dimensional properties are accordingly influenced by moisture absorption. Applications: Pulp and paper industry, offshore and marine, textile, general machine building, food industry, material handling, electronics, construction, mining, aerospace and many more.