Lab Safety? Have it!

1. Lab Safety? Have it!

2. Explain the importance of safety • Explain general safety rules • Demonstrate proper use of equipment • Acknowledge inappropriate behavior in • the lab • List appropriate safety protocol in an • emergency situation Objectives

3. General Safety

4. What is an Accident? • An unplanned event that may or may not result in an injury

5. CAUSES OF ACCIDENTS • 90% of accidents are caused by human error. • 10% of accidents are caused by unsafe conditions in the surroundings.

6. Safety • Over 2 Million people are injured at work each year and 11,500 die from their injuries • ½ of all work accidents are caused by carelessness, improper use of equipment or lack of safety gear. • Injuries today can plague you for the rest of your life! Think about it.

7. 8 Guidelines for Safety • Develop a safe attitude

8. 8 Guidelines for Safety 2. Stop, look and listen

9. 8 Guidelines for Safety 3. Take the time to do it right.

10. 8 Guidelines for Safety 4. Keep tools and equipment in good working order.

11. 8 Guidelines for Safety 5. Keep your work area clean and neat

12. 8 Guidelines for Safety 6. Anticipate problems before they occur

13. 8 Guidelines for Safety 7. Dress for the job Use of PPE: Personal Protective Equipment

14. 8 Guidelines for Safety 8. Follow the Rules

15. Tools • Always inspect tool before using it • If damaged report it to your teacher immediately • Never touch a power tool if it is moving, wait until it comes to a complete stop. • Always use the tool for it’s proper function.

16. Eye Protection • Safety Glasses • Eye Glass Side Shields • Goggles • Full Face Shields ALWAYS WEAR EYE PROTECTION WHEN WORKING IN THE LABORATORY!

17. Hand Tool Safety Hand Tools Most common tools used in this lab.

18. Hand Tool Safety • Keep clean and in good condition (before and after use) • Use tools that are in good condition • Use for designed purpose • Use properly • Safety goggles • Keep cutting tools sharp • Carry sharp/pointed tools with point down and away

19. Scissors • Treat with respect. • Use properly. • If they break or are broken inform instructor immediately.

20. Easy Cutters • Scissor like tool with razor sharp blade and plate for precision measuring • Use with eye protection • Keep safety on when not in use.

21. Glue Guns • Treat with respect. Glue is hot and will cause blisters. • Use properly, protect counters and table tops. • Unplug from the plug, not the cord.

22. Utility knives • Retractable razor blade for cutting cardboard and wood material • Use with eye protection when cutting wood strips • Keep blade in when not in use. • Pull toward self, with hand over the top

23. Using Power Tools in the Laboratory • Always get permission from the teacher before you use the machinery. • Never talk to another student or the instructor while he/she is operating the machinery. • When using the machinery stand only in the “Operator Zone” or the area where only the machinery operator should stand. • Always unplug a power tool by the plug not the cord.

24. Types of Machines • Drill Press – When cutting holes make sure the material is secured in a Vise or Gripping Tool. Never hold the material. • Band Saw – Use the guide to push material through the blade and keep your hands from the blade. Never force material, forcing means you are trying too hard and could bind. • Scroll Saw – Move material slowly, keep your hand away from the blade. • Sander – Hold material firmly, always move against the spin.

25. When in the Laboratory… • The Laboratory is a dangerous place if you are not careful. • Never Horse Play. • Never Operate the machinery without checking with the teacher. • Loose hair should be tied up, clothing tucked in, jewelry taken off, and long sleeves rolled up. • If an accident should happen contact the teacher immediately.

26. Materials • Paint, enamel, lacquer, or solvents must not be used near flames or sparks because they are flammable. • Keep flammable materials in the metal cabinet. • Never leave material lying around someone could get cut, slip, or fall. • Hot metal placed in water can cause the water to be hot enough to burn someone.

27. X-acto knives • ALWAYS cut on the cutting mat • NEVER cut towards your body • Keep your fingers out of the way • DON’T freehand cut, ALWAYS use cork ruler • Measure twice and cut once • Some materials you need to score a few times before cutting through the material. Don’t try to “man-handle” it and cut through in one swipe because the material could slip. • NEVER walk around with a knife in your hand • If you need a new blade, I will come to you  • Standing up to cut always works better than sitting down • No horse playing • Keep cap on knife when not in use

28. Clean Up ALWAYS CLEAN UP THE LABORATORY BEFORE YOU LEAVE!!!!