Conductive plastic masterbatch processing and application

Domestic plastic antistatic / conductive product demand has risen, the number of electronic products packaging needs. Varieties, plastic products, antistatic / conductive products, particularly attracted attention, plastic packaging industry is one of the objectives pursued, the use of domestic basic materials, research and development for plastic conductive / antistatic requirements of the products, additives, masterbatch, replace the high cost of imported products, to develop more market demand for electronic products packaging and anti-static packaging. Common to the products such as: Plastic Conductive / Anti-static gas, infusion tubing; electronic products with low value plastic packaging trays, conductive / antistatic plastic plates, sheets, foam, conductive films.plastic processing aid
Common to the anti-static plastic packaging generally require more than 10 8 ohm power, can be any color, and the resistivity below 10 8 th, more use of conductive carbon black as a main conductive material, so that the more black more, the following briefly with conductive carbon black production of conductive plastic or plastic blends conductive master batch method. Selection of conductive carbon black; suitable electrically conductive carbon black, preferably using special conductive carbon black. Special conductive carbon black in the domestic sales were relatively common, good dispersion is the first choice elements can be selected according to specific application of products suitable conductive carbon black, for example, the application of the film, conductive carbon black dispersion and particle size is more critical , thick-walled pipe, the choice of the conductive carbon black is relatively simple.PVC plasticizer
For general purpose conductive masterbatch, generally used in relatively wide applicability of linear polyethylene LLDPE, powder-based. For example, you can choose to make the carrier resin grades for 7042, is conducive to special conductive carbon black dispersion and processing. More suitable for injection molding and extrusion blown film using grafted also used HIPS ABS PP LDPE HDPE and so on. Special conductive masterbatch generally choose similar matrix resin and plastic resin melt index as carrier, the best choice to do the same resin system carrier.