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Issues with Cracking in PC Parts and TPE/TPR Overmolding Solutions
Issues with Cracking in PC Parts and TPE/TPR Overmolding Solutions: Those familiar with engineering plastics will recognize that cracking in PC (polycarbonate) parts is a common issue. The propensity for PC parts to crack primarily stems from internal stresses developed during the manufacturing process. During molding, PC material experiences forced molecular orientation, but due to the presence of inflexible aromatic ring structures,
Subo company participated in DMP 2019 Dongguan International Plastics and Rubber Exhibition
2019 Guangdong International Robotics and Intelligent Equipment Expo 21st DMP Dongguan International Mould and Metalworking Exhibition 21st DMP Dongguan International Plastic and Packaging Exhibition DMP Hardware Exhibition Guangdong International Robot Total Solution Expo
SPP recently launched special materials for TPE protective masks
Features of special materials for TPE protective masks: flexible and comfortable, more fit to the skin (30-45A hardness); odorless and environmentally friendly; long-term skin contact without sensitization
Subo polypropylene PP meltblown cloth special material officially launched on the market
Polypropylene PP meltblown special material is based on polypropylene PP, using peroxide degradation and controllable rheology to improve the fluidity and molecular weight distribution of the resin. The melt mass flow rate is 1500g/10min.
SPP company newly launched ELEKEY-PP electret masterbatch
PP electret masterbatch, electret refers to a dielectric material that has the function of storing charges for a long time and releasing negative ions. The stored charge can be a unipolar real charge injected from the outside (space charge)
SPP company newly launched ELEKEY-PP electret masterbatch company newly launched ELEKEY-PP electret masterbatch
PP electret masterbatch, electret refers to a dielectric material that has the function of storing charges for a long time and releasing negative ions. The stored charge can be a unipolar real charge (space charge) injected from the outside, or it can be a double in a polar dielectric. Dipole charges formed by the orderly orientation of poles, or both types of charges. Increase the electrostatic adsorption and negative ion sterilization capabilities of the mask to effectively block droplets, dust, viruses, etc. below micrometers.
SPP polypropylene PP meltblown cloth special material officially launched on the market
Polypropylene PP meltblown special material is based on polypropylene PP, using peroxide degradation and controllable rheology to improve the fluidity and molecular weight distribution of the resin. The melt mass flow rate is 1500g/10min. The product is suitable for the melt-blown non-woven fabric forming process and is the main raw material for the production of polypropylene melt-blown non-woven products. The most important thing in the mask is the melt blown layer, which is mainly to isolate droplets, particles, acid mist, microorganisms, etc.
Subo recently launched special materials for TPE protective masks
·Flexible and comfortable to fit the skin better (30-45A hardness) ·Odorless and environmentally friendly, long-term skin contact without sensitization (in line with ROHS, REACH, NP, PAHS, ISO10993 standards) ·Rapid molding and high production efficiency