Plasticizing characteristics and screw matching for commodity plastics, engineering plastics, glass fibre, flame-retardant and corrosive materials.
Material density, water content, refill ratio, viscosity and feed stability affect measurement and sealing. Material-based weight fluctuations are judged by material mechanisms, pl…
Inadequate plasticization can lead to uneven melting temperature and viscosity, resulting in higher injection pressure and local shorting. Material mechanisms, plasticization param…
Colour differentials may come from batches, water-bearing, chromosomal metrology, dispersion, thermal history and machine residues. Material mechanisms, plasticization parameters,…
Melting temperature, dispersion, water content and measurement of repetition change surface reproduction and lightness. Material mechanisms, plasticization parameters, risk diagnos…
Layers are often associated with incompatible resins, chromosomal carriers, contamination, demodelants or overcuting. From material mechanics, plasticization parameters, risk diagn…
Transparent bubbles, volatile gases and thick walls condensed hollows have different mechanisms, and location and profile can help to distinguish. Material mechanisms, plasticizati…
Unmelted may be caused by inadequate plasticization, hot zone distribution, rotation, back pressure, grinding of screws or large particles. Material mechanisms, plasticization para…
Yellow is associated with actual melting temperature, oxidation, stopover, moisture and stabilizer consumption and takes time to separate from temperature. Material mechanisms, pla…
The black dots may come from the dead end of the drums, the helix, nozzles, thermal currents or external contamination. Material mechanisms, plasticization parameters, risk diagnos…
Silver silk may be degraded from moisture, volatilizers, pneumatics or materials with similar appearances but different countermeasures. Material mechanisms, plasticization paramet…
According to the resin material, filling ratio, equipment model and product requirements, select a more suitable screw and barrel solution.