One of the biggest bubble busters in vaping is spit backs. Most vapers tend to underestimate this issue until one day they are busy billowing clouds or simply doing some leisure vaping, and all of a sudden it is ruined by hot droplets of e-liquid getting into the mouth. This not only ruins your vaping experience, but could be pose a danger both to you and your tank. So, let us look at what spit back is, its effects on the vaping experience, and how it can be avoided.
What is a Spit Back and How Does it Affect the Vaping Experience?
As the name insinuates, spit backs are those droplets of hot liquid that spit up to the mouth piece and into your mouth, when you are vaping. Spit backs happen when e-liquid gets to the actual coil. This is instead of going through the process of being wicked and then being vaporized. When the e-liquid leaks to the coil itself, it begins to get boiled instead of being vaporized. Therefore, just like other boiling substances, it will start to sputter and that is how it get to your mouthpiece. In most cases, e-liquid leaking to the coils is caused by flooding. However, sometimes spit backs might occur even without flooding.
Now that we have understood what spit backs are and what causes them, it will be easy to understand the solutions to this dreaded issue.
How to Avoid Spit Backs
Spit backs might not totally be avoided, but it is worth trying everything to reduce its chances. Through the years, vapers have creatively devised some ways to get around spit backs. Here are some of the most common ways used to get rid of spit backs.
Try an E-Juice with a Higher VG Ratio
A very light e-juice might be the reason why your coils are flooding. Throat hit and flavor chasers are particularly vulnerable to flooding because they go for higher PG ratios. Besides, propylene glycol is known as a flavor carrier and enhances throat hit. By going for higher VG ratios, you will be increasing the viscosity of your e-liquid, which tends to slow down the wicking.
Another way to avoid the spit backs is by increasing your wattage. Low power prevents e-liquid from being heated and vaporized rapidly, which leads to flooding. Thus, if you increase the power, more liquid will be vaporized instead of leaking into the coils.
Change your Inhaling Technique
Inhaling too quickly and hard is one of the most common reasons for spit backs. If you are inhaling too hard, chances are that you will pull more e-liquid into the coil chamber and this increases the chances if flooding. Therefore, you are advised to pull slower and gently and allow the wick to do the hard work for you.
Priming is great for the coils. However, if you happen to over-prime, e-juice will definitely get to the coils and cause spit backs. Therefore, always be careful while priming. Also, ensure that you fire your device a few times before you can begin inhaling. This will clear spit backs, in case you over-primed.
If you experience regular spit backs and would like to avoid them in the future, then you should try the above techniques. But, if you have tried everything and you are still getting the spit backs, then you might need to get a new mouthpiece. Invest in an angled mouthpiece, maybe spherical or rotatable drip tips. This will prevent juice from getting into your mouth even when spit backs are inevitable.
The material you use for your wicking needs has changed over the years about as much as vaping has. Wicking began as whatever old cotton balls you could find. Today there are specially designed types of wicking material that really can make a huge difference in your vaping experience. With that said, here are 4 of the more popular wicking materials and why you should try them until you find your favorite.
Japanese cotton is made in pads. For vaping, you will need to cut them to fit. Many experienced vapers swear by the quality and consistency. You can buy Japanese cotton either bleached or unbleached. If the idea of bleach in your vaping sounds a little odd, you are not alone. Most vapers prefer the unbleached Japanese cotton to the bleached.
You should first pull the pad apart into two pieces. It is easier to cut, plus you don't have to deal with unrolling a cotton ball. Japanese cotton compares well with cellulose cotton. Both are valued for their juice capacity. You can also purchase Japanese Organic Cotton, which certainly is purer than something produced by a beauty supply chain.
This type of cotton is frequently referred to as CelluCotton and is available in most beauty supply stores. It will wick much better than any standard cotton ball, plus it burns less. Since it doesn't tend to burn out, cellulose cotton will last a lot longer than standard cotton.
It is relatively new as a type of wicking material for vapers, so the research and reviews are not numerous. Since the manufacturing process is cleaner than normal cotton balls, which are deemed a safe wicking material for vaping, it is likely cellulose cotton is a viable option.
If you really want to step up your vaping experience with cellulose cotton, use the rayon variety. It helps maintain a better temperature, and is gentler on sub-ohm rings. While rayon has a slight tendency to burn out, you will get a warning hit before you need to change your wick. Rayon produces a clean natural flavor with an outstanding juice capacity. There is a slight tendency for rayon to drip, but if you don't mind this minor disadvantage and love a good full vape experience, rayon is an excellent choice for your wicking material.
Experienced vapers swear by hemp as a wicking material. It is going to cost you a lot more than a bag of cotton balls from the beauty store, but the results are astounding. The hemp will come out in a stringier fashion than a fluffy cotton ball, or pad.
Hemp is a little more difficult to shape perfectly for vaping, but since it lasts longer, you don't have to change wicks as frequently. Hemp can have some byproducts left over during the manufacturing process, so some vapers do not like the thought of outside particles, toxic or not, in their wick.
These four wicking materials are popular amongst the vaping community. The two varieties of cotton are excellent alternatives and rayon provides a clean, long-lasting wicking material. There are vapers that feel hemp is the best of all, but like each of these choices, it is the user's preference. Just remember that the type of material you use for your wicking can make a difference in your experience.