Training on Nitrile latex technology
John Woon (Senior Latex Consultant): In this so-called training, I'm sharing my own knowledge and experience in nitrile latex dipping with my audience. I have about 50 Powerpoint slides which I use and they include the following subjects:
1) What is Nitrile or NBR Rubber?
2) Common Polymers containing Butadiene, Styrene and Acrylonitrile
3) WHY Use NBR?
4) Effect of Acrylonitrile Level
5) Acrylonitrile vs Tg
6) Importance of Tg
7) The Importance of Hysteresis, Stress Relaxation, permanent set
8) Hysteresis Loss
9) Oil and Solvent Resistance
10) Polarity
11) What to expect in a typical recipe of NBR Latex
12) Factors Affecting Properties of Latex and Rubber Besides Recipe
13) General Properties of NBR Latex
14) Specific Properties of NBR Latex
15) Typical Properties of Commercial NBR Latex
16) Crosslinking of NBR Latex
17) General Structure of Sulphur Vulcanised X-linkings
18) The Role Played by KOH and NH3 in Cross-linking
19) Platicizers for NBR
20) Main Differences in Processing Compared with NR
21) Toxicity of NBR
22) Grades of NBR
23) Formulation Design
You are at the site for answers and solutions to all your problems in natural rubber latex processing and manufacturing of industrial, household and medical gloves, condoms, catheters, baby teats and baby pacifiers, toy balloons, latex foam products, latex threads etc.