Intro: Silicone Adapter
I recently took on the challenge to create a padded handle for a spoon and fork. The flatware edges where causing pain in the fingers of someone I knew because of rheumatoid nodules. They had tried some foam pen grips but the grips kept slipping and sliding up and down the handles.
After they tried a prototype handle, made out of Silicone; I made some modifications and then a few more prototypes until they found the one just right and it has worked out great. No more pain while eating with flatware.
This instructable will show you how to make a Silicone Adapter for a flatware handle as well as some Pro Tips for working with Silicone.
Here are some benefits of using Silicone as the adapter.
1) Silicone remains flexible,
2) Won’t crack or shrink,
4) Readily available and easy to mold into custom shapes.
Next Materials and Tools
Step 1: Materials and Tools
1) Food safe Silicone,
2) Handle or Template,
3) Drywall Mesh Tape.
1) Dish Soap,
2) Water / Hair Dryer,
3) 3rd Hand,
5) Gloves (optional).
Health Acknowledgement: Use Silicone in well ventilated areas. Prolonged handling or exposure of Silicone may cause defatting of the skin, dizziness or headache.
Step 2: Lubrication
Cover hands or gloves with Dish Soap to lubricate Silicone. Reapply as necessary.
Tip #1: Silicone sticks well to its self; I use Dish Soap to lubricate the Silicone so it can be molded, smoothed and the Silicone will not stick to fingers or gloves.
Next Handle & Reinforcement
Step 3: Handle & Reinforcement
1) Place Template on the 3rd Hand,
2) Cover the Template with a light coat of Silicone,
3) Cut the Drywall Mesh Tape and wrap around the Template.
Tip #2: Silicone may need to be reinforced when not being used as its intended purpose. Silicone is flexible but it can tear when being stretched beyond its limits.
Step 4: Silicone Coating
Cover Template with Silicone.
Add more Silicone on the tip of the Flatware, this is a weak point and is prone to puncturing from the handle end bumping when inserting the handle into the Silicone Adapter.
Tip #3: Silicone comes in different types. (FDA approved for contact with food and aquatic life, general purpose and building Silicone and other specialist Silicones).
Step 5: Molding
Mold Silicone into the shape or form you desire.
Tip #4: Once tack free, Silicone can still be molded to the desired shape.
Step 6: Curing
1) Spray or dunk the Silicone covered Template in Water to speed curing time. You can also use a Hair Dryer.
Tip #5: Silicone will cure more quickly when mixed with water, applied heat or in a humid environment. If you apply a thick coat it will take longer. If you apply multiple thin layers it will cure quickly, but you will have a cloudy, milky looking appliance.
2) Let cure. This is, by far, the most time consuming step, but it is the most critical.
Tip #6: Let the Silicone completely cure. It is less susceptible to tearing when removing the Silicone Adapter from the Template. Should it tear, apply Silicone on both parts of the tear and hold together. Now wait until it completely cures.
Step 7: Finished
Once cured, remove the Silicone Adapter from the Template. Wash and dry the inside and outside of the Silicone Adapter there will be a residue left behind.
This is done carefully by twisting the handle and Silicone Adapter until it becomes loose, then gently slide the handle away from the Silicone Adapter.
Tip #7: Silicone can become slippery when wet. Water against the smooth interior or the smooth flatware surfaces may result in the flatware slipping. If the flatware is decorated the Silicone Adapter is less likely to slip, even when wet.
Next Observations & Summary
Step 8: Observations & Summary
Silicone is a waterproof, flexible adhesive meant to bond items together or create a watertight seal. As this instructable has brought before you, Silicone is more than just an adhesive or sealant. Silicone is only limited by your imagination and the laws of physics.
This use, as a custom removable handle, is outside of the original design and stated purpose on the package. Depending on your application you may have to adjust your design or procedures to conquer any challenges. You can do it.
Pro Tips recap:
1) Silicone sticks well to its self. Dish Soap will allow you to mold it to your Template,
2) Silicone may need to be reinforced when not being used as its intended purpose,
3) Silicone comes in different types, find the correct product for your application.
4) Silicone can still be molded, once tack free.
5) Silicone will cure more quickly when mixed with water or when heat is applied.
6) Let the Silicone completely cure. It is the strongest when cured.
7) Silicone can become slippery, on smooth surfaces, when wet.
8) Silicone may not be recommended for use on metals or surfaces prone to attack by weak acids. Read the MSDS before you start your project.
9) Remove excess uncured sealant from surfaces and tools with mineral spirits.
I and the recipients are satisfied with the results.
- Then I saw, and considered it well. I looked upon it, and received instruction..