1. This document provides guidelines for polishing samples in the AMPT Lab, including instructions on sample preparation, using sandpaper and polishing pads of decreasing grit sizes to smooth the sample, and cleaning up.
2. Key steps include mounting the sample, flattening it with 320, 600 and 800 grit sandpaper while applying water, then polishing with 6, 3, and 1 micron diamond pads while applying lapping fluid and spray, checking smoothness periodically.
3. Safety precautions are noted such as closing pad containers to avoid contamination, checking for bubbles, and cleaning the work area thoroughly when finished.
As soon as you notice stains or spots on your rug, try as much as possible to clean it up. When cleaning a rug do not use carpet shampoos because are usually made for synthetic wall to wall carpet.
As soon as you notice stains or spots on your rug, try as much as possible to clean it up. When cleaning a rug do not use carpet shampoos because are usually made for synthetic wall to wall carpet.
techniques used for preparing serial sections using microtomes include dehydrating agents and clearing agents ,this slide includes some details on dehydrating and clearing agents
Pet Supplies 4 Less is specialize in best pet products supplies and other grooming products for animals such as dogs or cats are aimed at making it easier to take good care of your pet.
It is not a pleasant thought that perhaps your spouse might be straying, but it is important that you know the truth. Every encounter leaves trace evidence and this kit detects that evidence
Inflatable repairs can be done to a great standard with a little planning and the right place to do the repairs. Or Nanaimo Boat Yard have a team on hand.
this powerpoint slide show is about the process by which a dentist can maintain an acceptable and ideal first impression of the edentulous patient in order to start the process of making dentures.
How to get rid of these 5 carpet stains in a jiffyDriMasters
Did you know that carpet cleaning is 65% less expensive than maintaining your hardwood flooring? Maintaining carpets are easier and much more affordable than any hardwood floors. So why not do it regularly. Use proper methods to clean your carpets. Dri-Masters have outlined a few simple hacks to clean your carpets effectively.
Dressing procedure for nursing officer working in health care settinganjalatchi
The objective of dressing wounds is to promote healing. The procedure includes cleaning, disinfection and protection of the wound while respecting the rules of hygiene.
Tray setting for dilatation and curratageManjot Gill
TRAY SETTING FOR DILATATION AND CURRATAGE
PRESENTED BY –MISS MANJOT KAUR GILL
ACCESSORY ARTICLES REQUIRED FOR DILATATION AND CURRATAGE
Sterile pad, gauze pieces, face mask, cap, gloves
Drape sheet
Beta dine
Syringes different sizes
Dinoproston gel
inj. Oxytocin, methergen
IV fluids, IV set, canulla, fixator
Specimen container
Foleys catheter 16 number.
SPECIAL INSTRUMENTS USED, STERILE TRAY CONTAINING
KIDNEY TRAY
To receive conceptus material.
SPONGE HOLDERS
To clean perineal area.
URIEINE SOUND
To measure length of uterine cavity.
ALLIS FORCEP
To hold anterior lip of cervix.
DILATORS SET
To dilate the cervix.
CURETTEGE
To curette the conceptus material.
OVUM FORCEP
To remove conceptus material.
VIGINAL SPECULUMTo examine vaginal walls and cervix.
SIM’S SPECULUM
CUSCO SPECULUM
RUBBER CATHTER
To suck out aborted material.
SUMMARIZATION
Articles for dilatation and curette
RECAPITULATION
What is the meaning of D and C?
What is uses of uterine sound.?
What is action of inj. Oxytocin?
What are uterine dilators used for?
BIBLIOGRAPHY
Ghai, sandhya .(2018) clinical nursing procedures. New Delhi: satish kumar. Pp.725-727.
Cheap carpet cleaning depends on the cleaning methods you choosecarpetcleaningau
If you want to get cheap carpet cleaning, you should start by learning all available methods for carpet cleaning and then decide after being aware of disadvantage and advantage of every method. After reviewing everything about these methods, then you may decide which option is cheap and which will be cost effective when it comes to clean your carpet.
techniques used for preparing serial sections using microtomes include dehydrating agents and clearing agents ,this slide includes some details on dehydrating and clearing agents
Pet Supplies 4 Less is specialize in best pet products supplies and other grooming products for animals such as dogs or cats are aimed at making it easier to take good care of your pet.
It is not a pleasant thought that perhaps your spouse might be straying, but it is important that you know the truth. Every encounter leaves trace evidence and this kit detects that evidence
Inflatable repairs can be done to a great standard with a little planning and the right place to do the repairs. Or Nanaimo Boat Yard have a team on hand.
this powerpoint slide show is about the process by which a dentist can maintain an acceptable and ideal first impression of the edentulous patient in order to start the process of making dentures.
How to get rid of these 5 carpet stains in a jiffyDriMasters
Did you know that carpet cleaning is 65% less expensive than maintaining your hardwood flooring? Maintaining carpets are easier and much more affordable than any hardwood floors. So why not do it regularly. Use proper methods to clean your carpets. Dri-Masters have outlined a few simple hacks to clean your carpets effectively.
Dressing procedure for nursing officer working in health care settinganjalatchi
The objective of dressing wounds is to promote healing. The procedure includes cleaning, disinfection and protection of the wound while respecting the rules of hygiene.
Tray setting for dilatation and curratageManjot Gill
TRAY SETTING FOR DILATATION AND CURRATAGE
PRESENTED BY –MISS MANJOT KAUR GILL
ACCESSORY ARTICLES REQUIRED FOR DILATATION AND CURRATAGE
Sterile pad, gauze pieces, face mask, cap, gloves
Drape sheet
Beta dine
Syringes different sizes
Dinoproston gel
inj. Oxytocin, methergen
IV fluids, IV set, canulla, fixator
Specimen container
Foleys catheter 16 number.
SPECIAL INSTRUMENTS USED, STERILE TRAY CONTAINING
KIDNEY TRAY
To receive conceptus material.
SPONGE HOLDERS
To clean perineal area.
URIEINE SOUND
To measure length of uterine cavity.
ALLIS FORCEP
To hold anterior lip of cervix.
DILATORS SET
To dilate the cervix.
CURETTEGE
To curette the conceptus material.
OVUM FORCEP
To remove conceptus material.
VIGINAL SPECULUMTo examine vaginal walls and cervix.
SIM’S SPECULUM
CUSCO SPECULUM
RUBBER CATHTER
To suck out aborted material.
SUMMARIZATION
Articles for dilatation and curette
RECAPITULATION
What is the meaning of D and C?
What is uses of uterine sound.?
What is action of inj. Oxytocin?
What are uterine dilators used for?
BIBLIOGRAPHY
Ghai, sandhya .(2018) clinical nursing procedures. New Delhi: satish kumar. Pp.725-727.
Cheap carpet cleaning depends on the cleaning methods you choosecarpetcleaningau
If you want to get cheap carpet cleaning, you should start by learning all available methods for carpet cleaning and then decide after being aware of disadvantage and advantage of every method. After reviewing everything about these methods, then you may decide which option is cheap and which will be cost effective when it comes to clean your carpet.
This manual helps the students to have a creative thinking to make/form the mould pattern which is application in day today life.This subject is an innovative subject for mechanical engineers.
Sulphuric acid solution……..1.25g H2SO4/100ml. Concentration must be checked by titration.
Sodium hydroxide solution………1.25g NaOH/100ml. Concentration must be checked by titration.
Caution: Dust mask and gloves must be worn while handling chemicals. Always add acid to water and not the reverse.
1. AMPT Lab Polishing Guidelines
1. Turn hot plate on to 100 degrees C
2. Place platen (sample mount) on hot plate
3. Grab the flatting tool from main lab table or cabinets near vacuum and screw in 4 of the
smaller screws into the bottom surface of the flatting tool
4. Cut off a small piece of crystal (I forgot the name) from cabinets near vacuum and place
on mount on hot plate
5. Grab channel lock from the brown tool box and tweezers from box labeled tweezers
usually on the main lab table
6. Use tweezers to set sample on mount
7. After some time remove mount from hot plate using the channel lock, and place it on
copper block to cool
a. Gently push down on the sample with the tweezers for a short time
8. Grab one of each sandpaper polishing plate from the cabinets near entrance
a. 320
b. 600
c. 800
i. Bags labeled HA x µm Trev contain (take whole bag)
1. 6 µm
2. 3 µm
3. 1 µm
9. Things to take to polishing station
a. Dialube lapping lube bottle
b. 1 µm Diamat Polycrystalline bottle
c. 3 µm Diamat Polycrystalline bottle
d. 6 µm Diamat Polycrystalline bottle
e. Ethanol bottle (labeled with blue tape)
f. Heat gun (cabinets near vacuum)
g. 100mL beaker
h. Soap
i. Shaving brush
10. Go back to the sample and place sample mount in top side of flatting tool and carefully
rotate and screw in the top piece of the flatting tool
a. Adjust the tightness of small screws as to level sample with embedding on the
bottom of the flatting tool
i. This is usually achieved by tightening until screws are snug and loosening
the screws 6 times around
11. Take sample and other items before mentioned (8-9)to the polishing station
12. Clear polishing station area and organize pads and bottles
2. Rotation guidelines
320 – 50 rotations
600 – 50 rotations
800 – 50 rotations
6 µm – 100 rotations
3 µm – 300 rotations
1 µm – 500 rotations
13. Take the 320 sandpaper
Precautions:
-Always close lid of rotating plate when not in use to avoid contamination
-If hearing a clicking noise while polishing, check for bubbles and re-apply sandpaper
14. Remove adhesive back of sandpaper and place on rotating plate according to the
following instructions:
a. Remove ring around rotating plate
b. Folding pad in a “taco” shape, center unto rotating plate and radially flatten the
pad making sure to avoid bubbles under the pad
15. Put a thin stream of running water unto the pad
16. Turn on the rotating plate to a speed of 500
17. Take the flatting tool and gently lower the end with the sample unto the rotating pad by
grabbing the groove sides of the flatting tool with one hand and supporting the loose top
part with your other hand, not letting go until the flatting tool is in contact with the
rotating pad
18. Holding the flatting tool around the grooved area with both hands, rotate the sample in
the opposite direction of the rotating plate for the indicated amount of rotations
a. At around 30 rotations check the smoothness of the sample, if not ready resume
rotations
19. When finished check for smoothness of sample and if ready remove the sandpaper from
the rotating plate and place away from polishing area
20. Take the 600 sandpaper and repeat steps 14-19
21. Take the 800 sandpaper and repeat steps 14-18
22. When finished, rinse sample with ethanol and then heat up to check for smoothness of
sample, if ready move on
23. Rinse gloves with ethanol and dry off
24. Take the 6 µm polishing pad out of the bag
Precautions:
-Always close the bag in which the micron pads are contained
-Always store in bag folded across the middle
-If pad becomes dry, apply 1 drip of lube
-AVOID CONTAMINATION OF SAMPLE
3. 25. Clean rotating pad with a paper towel before placing pad
26. Stick pad to plate in the same manner as previous pads
27. Turn on the rotating plate at 500
28. Apply 1 drip of lube and 2 sprays of respective Diamat Polycrystalline from the center
to the edge of the pad
29. Take the flatting tool and gently lower the end with the sample unto the rotating pad by
grabbing the grooved sides of the flatting tool with one hand and supporting the loose top
part with your other hand, not letting go until the flatting tool is in contact with the
rotating pad
30. When ¾ through the required amount of rotations, check for smoothness of sample by
rinsing with ethanol and heating with heat gun
31. If sample is ready, remove the pad from the rotating plate and store in its respective bag
32. To rinse sample begin by placing a small amount of soap into the beaker
33. Remove sample from flatting tool and rinse every part plus the sample with water
34. Apply water to the beaker and mix with brush
35. Use brush to thoroughly rinse sample and flatting tool and allow to dry
36. Get new gloves and re-assemble sample in flatting tool
37. Take the 3 µm pad and repeat steps 25-36
38. Take the 1 µm pad and repeat steps 25-35
39. Clean polishing area and return all items plus sample to lab area
40. Ensure the sample is labeled correctly