Having a sewing machine at home is an asset for those who love to make their own garments or other crafts. Sewing machines come with many decorative options from top-of-the-line to economy types. One of the most essential aspects of operating a sewing machine is to understand how to wind a bobbin correctly. This information is often found printed in the machine’s user manual.
In essence, a bobbin is a small wheel-like spool that is the source of thread for the underlayer of stitch work. It winds together with the upper—or machine—thread to make a stitch.
The bobbin is often located under the throat plate housed in its own compartment. To wind thread to the bobbin, it must first be inserted in the bobbin case which is commonly a metallic container that looks like a circular housing. Many bobbins have a notch or an indentation on one side to indicate it has been placed correctly.
The machine will have a mechanism for winding the thread onto the bobbin. It’s usually a wheel; the wheel turns the bobbin situated directly above it, winding the thread securely. To begin, select the tension setting on the dial and insert the bobbin in the bobbin case.
When the machine is turned on, the wheel winds the thread onto the bobbin. Keep the spool of thread above the machine so there’s tension and the thread feeds from the spool to the bobbin. Although the instructions varies from model to model, generally the thread is fed from the spool to the machine and down around the bobbin winder.
To secure the thread, one must hold the thread in place, stop the wheel, and cut the thread with scissors. As the bobbin is nearly full, the wheel will slow down; to check if a bobbin is wound correctly, one must pull the thread off the bobbin and if it looks even, it’s wound correctly. Its important to check that the winder isn’t overfilled with too much thread.
In conclusion, any sewist can use a few basic steps to ensure their bobbin is wound correctly. First, one must select the tension setting, then insert the bobbin securely into the bobbin case. After feeding the thread to the bobbin, the wheel turns and winds the bobbin. Lastly, hold the thread in place, stop the wheel, cut the thread, and check that the bobbin is properly wound.
Thread types for winding
One of the most important considerations when winding a bobbin is the type of thread used. Lighter threads can clog the bobbin winding mechanism and cause knots while heavier, more robust threads can shred and bunch up. Some general guidelines when choosing a thread:
- Lightweight, low loft threads such as silk are the best choice for a bobbin
- Heavier threads, such as polyester or cotton heavily-twisted threads, are better suited for the machine thread
- High-sheen threads such as metallics are not appropriate for windings
- If using nylon or polyester threads, use a lubricant to reduce friction
These rules concerning thread help to ensure that the bobbin will be wound correctly and reduce sewing machine head clogs or jams.
Different Styles of Bobbins
Not all bobbins are created equal and one must consider the type of bobbin when winding. There are two main types of bobbins: Class 15 and Class 66. Class 15 bobbins are shorter, with elbows and larger holes, and fit Singer and other older models. Class 66 bobbins fit newer models such as Janome, Brother, and Elna. Threads used with the Class 66 bobbin are generally finer and require a finer tension.
It’s important to always double-check the machine’s handbook to ensure the kind of bobbin used is compatible with the machine. It’s not difficult to find the correct bobbin for a machine, and many local craft stores will have them available.
Maintaining the Bobbin Winder
As with all sewing machine parts, it is important to keep the bobbin winder in good condition. It should be cleaned with an appropriate cleaner that won’t damage the winder’s finish or the machine itself. Careful attention should be paid to ensure any lint or thread remnants do not build up around the bobbin winder.
The spring that holds the bobbin should also be inspected regularly, as it will affect tension. Wear and tear can cause the winder to be loose or tighten abnormally, despite the settings chosen. If using different spools, its best to use a different bobbin. New spools may be too tight or too loose for the previous bobbin, which can cause tension irregularity.
Above all else, operators must keep the bobbin winder oiled and use only the thread intended for the type of bobbin. These two pieces of information are essential to keep the machine running smoothly and prevent unnecessary wear on its components.
Additional Accessories
In addition to thread and the bobbin winder, there are other essential accessories required for sewing. Bobbin cases come in different sizes, shapes, and materials, depending on the machine. Sizes range from small, round items to large, rectangular ones. Most machines come with one or more bobbin cases, depending on the model. Some also include a thread cutter, adjustable presser foot, automatic thread trimmer, and other features which make stitching more consistent.
For machines that don’t come with any additional accessories, one can purchase them in local fabric and craft stores. Thread cutters and presser feet help to keep the seam even when stitching and make it easier to control the movement of the fabric. Thread clippers are excellent accessories to have when needed, especially when working with delicate fabrics or heavy-duty thread.
Operation of Bobbin Winder
Once all the components are in place and the bobbin is wound, the machine is ready to sew. As with most machines, the stitch length and width must be set before starting the machine. After one is certain the settings are correct and the fabric is properly fed through the machine, the presser foot should be lowered slowly to start sewing. Sewists should always follow the instructions in their machine’s manual for proper winding and operation.
When it comes time to change the bobbin, it’s important to remember to select the correct size. Most machines list the specs of the bobbin in the user manual. Additionally, a number of tutorials and step-by-step instructions are available online. Sewists should keep track and maintain records of bobbin windings and change them frequently.
Finally, when winding and replacing the bobbin, always follow safety instructions. Never use outdated thread, lubricants, or components and keep fingers away from the sewing machine’s needle. The bobbin case or holder and the outer casing should be cleaned regularly and the pressure foot properly adjusted.
Storing Bobbins
Fabric stores usually have plastic bobbins in packages that can be used to store different colors of thread. Winding a bobbin the correct way and storing it properly helps prevent breakage and keeps the thread evenly wound. It’s important to keep the thread spools and bobbins organized to prevent chaos.
Similarly, one can also make use of reusable bobbins. These bobbins are made out of metal or plastic and can be re-used for years. Different colors of thread can be wound on the same bobbin and one does not need to take the extra step of winding a separate bobbin for each thread.
Bobbins come in all sizes, colors, and shapes and one will find the perfect bobbin for any machine. For example, some bobbins come with a locking system that makes winding the thread easier. Others are equipped with cuts and slots for winding and holding the thread in place. With proper maintenance and care, bobbins can be reused and stored for future projects.
Tools and Additional Equipment
In addition to the bobbin, winder, and bobbin case, one may require additional equipment such as thread clippers, most popularly known as snips. Thread clippers are small scissors typically shaped like a loop that can be slid over an edge/seam when stitching, allowing close cutting of thread without it pulling the fabric.
Thread clippers can be used on zig-zag, stretch, and other sewing stitches. There are many different types of clippers with different features, such as razor-edge steel blades or plastic blades. Thread clippers are inexpensive alternative options to scissors and should be part of any sewist’s tool kit.
When in combination with the bobbin, bobbin winder, bobbin case and other accessories, it is easy to understand how to wind a bobbin on a sewing machine. Proper knowledge and practice are essential to maintain the bobbin in good condition. As a result, any sewist can use these simple steps to ensure their bobbin is wound correctly.
