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My name is SIVA NADESAN.
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I am a creative Latex Technologist with 25 years of experience in the latex industry, at multi-national companies.
1- Rubber Chemical Dispersions By Wet Milling
Conventional rubber chemical dispersions are made by ball-milling and bead milling, Milling with beads that made from glass or zirconium oxide not only gives speed but higher productivity. Typical dispersions of sulphur, zinc oxide , accelerators( ZDEC, ZDBC, ZMBT, etc), antioxidant (Wingstay L, Lowinox CPL), and TiO2 dispersions with various particle sizes could be made by using unique dispersants and wetting agents thus lowering sedimentation in dip-tanks. This ensures that all dispersions that added in the formulation go into the finished product thus giving the intended features and reduces waste without affecting the environment.
More advanced superfine dispersions (Nano-size to submicron-size) could also be made using state-of-art mill which not only gives higher surface area for better polymer interaction but also reduces defects on thin articles such as prophylactic. Higher surface area present on fine dispersion in some cases reduces the dosage of chemical in the recipe for the same outcome on the finished goods. Lower chemical level on finished goods promotes less Type IV allergy reaction on users who are sensitive to rubber chemicals.
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More advanced superfine dispersions (Nano-size to submicron-size) could also be made using state-of-art mill which not only gives higher surface area for better polymer interaction but also reduces defects on thin articles such as prophylactic. Higher surface area present on fine dispersion in some cases reduces the dosage of chemical in the recipe for the same outcome on the finished goods. Lower chemical level on finished goods promotes less Type IV allergy reaction on users who are sensitive to rubber chemicals.
More