L'uso di masterbatch pre-disperso in sostituzione dei normali ausili per la lavorazione delle polveri può ridurre ed eliminare i fumi chimici e le polveri volanti.
L'uso di masterbatch pre-disperso può migliorare l'effetto di dispersione e le prestazioni di lavorazione, migliorare la qualità del prodotto, la facilità d'uso, ridurre la temperatura di miscelazione.
Aumentando il grado di dispersione, riducendo il tempo di dispersione e soddisfacendo il requisito della gomma moderna di una miscelazione continua a bassa temperatura.
Scorch safety is an important consideration in rubber processing, especially when compounds are exposed to heat during mixing, extrusion, calendaring, and other shaping operations. If vulcanization be
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Scorch is one of the costliest incidents in the mixing room: a batch that crosslinks too early means rework at best and scrap at worst, and it can even clog extruders and calenders.
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Sulfur vulcanization plays an essential role in developing the elasticity, strength, and durability of rubber products. However, increasing sulfur content does not necessarily lead to better performan
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A side-by-side look at OBSH and azodicarbonamide (AC) to help compounders pick the right foaming agent for microcellular soles and seals.
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How N-cyclohexylphthalimide (CTP/PVI) extends scorch safety for complex profiles and thick rubber goods without sacrificing final properties.
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A guide to building rubber-to-metal and rubber-to-fabric bond strength with pre-dispersed resorcinol-formaldehyde resin and cobalt/nickel activator masterbatches.
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How to build a compliant cure for medical, food-contact and infant rubber goods without nitrosamine-generating accelerators.
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A practical comparison for tire and hose compounders weighing the switch from powdered zinc oxide to an 80% pre-dispersed masterbatch.
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Rubber vulcanization requires a careful balance between processing safety, curing efficiency, and final mechanical properties. While a primary accelerator can provide the foundation for sulfur vulcani
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BHC Polymer Additives Co., Ltd / Shanghai Crystal Wells Chemical New Materials Co., Ltd.
