2. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Chapter 29 UV Gels

3. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. “Right now at this very moment we have a mind, which is all the basic equipment we need to achieve complete happiness.” – Howard Cutler

4. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Objectives Describe the chemistry and main ingredients of UV gels. Describe when to use the one-color and two-color methods for applying UV gels. Name and describe the types of UV gels used in current systems. Identify the supplies needed for UV gel application. Determine when to use UV gels. Discuss the differences between UV light units and UV lamps.

5. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Describe how to apply one-color UV gel on tips and natural nails. Describe how to apply UV gels over forms. Describe how to maintain UV gel nail enhancements. Objectives (continued)

6. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. UV Gels A type of nail enhancement product that hardens when exposed to a UV gel light; an increasingly popular method for nail enhancement services

7. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. UV Gel Characteristics Rely on monomer liquid (ML) and polymer powder (PP) ingredients Part of the family of acrylates Rely mostly on oligomersoligomers –Short chains of monomers not long enough to be considered polymers and often referred to as "prepolymers"

8. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Traditional gels: rely on urethane acrylates Newer gel systems: rely on urethane methacrylatesurethane methacrylates Reaction: resins react to UV light Photoinitiator: creates polymerization reaction Curing: combination of resin, photoinitiator, and curing lamp Requires UV lamp exposure to cure UV Gel Characteristics (continued)

9. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Easy to apply, file, and maintain Not as hard as monomer liquid and polymer powder Viscosity UV Gel Characteristics (continued)

10. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. UV Gel Categories Clear resin for one-color method Pink and white resin for two-color method

11. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Types of UV Gels UV bonding gels: used to increase adhesion UV building gels: use thick viscosity resin Self-leveling UV gels: provide smoother surface than self-building gels Pigmented gels: include color

12. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. UV gel polishes: cure in UV light unit UV gloss gels: sealing, finishing, or shine gels –Traditional (with a sticky inhibition layer) –Tack-free (no inhibition layer) –Opacity: amount of colored pigment concentration in a gelOpacity Types of UV Gels (continued)

13. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. UV Gel Supplies UV gel light unit Synthetic brushes UV gel primer or bonding gel UV gel Nail tips Nail adhesive Nail cleanser or primer

14. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Abrasive files and buffers Cleansing solution Lint-free cleansing wipes UV Gel Supplies (continued)

15. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Choosing the Proper UV Gel Flat fingernails: thicker UV building gel best Arched or curved fingernails: self-leveling gels are best Frequent breaks: gel with fiberglass stronger

16. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. UV Light Units and Lamps UV lamp: light bulb (most common is 9-watt) UV light unit: powers and controls lamp Unit wattage: measures how much electricity lamp consumes

17. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Gel Polishes Most highly pigmented Cure rather than dry Do not imprint or smudge while lacquer is drying Do not thicken over time

18. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Gel Maintenance Use 180 grit abrasive file. Clean nail with recommended cleanser or 99 percent isopropanol. Remove oils for better adhesion. File with a lighter touch than on ML/PP.

19. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. UV Gel Removal Hard (traditional) UV gels: cannot be removed with acetone; must be filed off Soft UV gels: removed by soaking in acetone

20. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Practical Class Pre-Service Procedure Post-Service Procedure One-Color UV Gel with Gel Polish Two-Color Method UV Gel over Forms UV Gel Maintenance UV Gel over ML/PP UV Hard Gel Removal UV Soft Gel Removal

21. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Summary and Review Describe the chemistry and main ingredients of UV gels. When would you use a one-color method of applying UV gels? And two-color? What are the types of UV gels used in current systems? What supplies are needed for UV gel applications?

22. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. When should you use UV gels? When should you use a building gel, a self-leveling gel, or a UV gel that uses fiberglass? What is the difference between UV light units and UV lamps? Summary and Review (continued)

23. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. List the steps to take when applying one-color UV gel on tips or natural nails. Summary and Review (continued)

24. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Describe how UV gels are applied over forms. Summary and Review (continued)

25. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Describe how to maintain UV gel nail enhancements. Summary and Review (continued)

26. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Explain how to correctly remove hard UV gels. Explain how to correctly remove soft UV gels. Summary and Review (continued)

27. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Congratulations! You have completed one unit of study toward course completion.