How to make mosquito coils yourself

Summer is here, and many people like to use mosquito coils to kill mosquitoes. Mosquito coils are a must-have product in many of our families today. However, many mosquito coils on the market are low-toxic products, and they are also very unsafe products. So we can make mosquito coils ourselves, and the mosquito coils made in this way will be safer and more reliable, but how to make mosquito coils?

1. Use 200 parts of white pyrethrum powder, 200 parts of pyrethrum leaf and stem powder, 200 parts of elm root powder, 200 parts of scented powder, 700 parts of clean water, and some green agar. First dissolve the pyrethrum in boiling water, then add white pyrethrum powder, pyrethrum leaf and stem powder, elm root powder, incense powder, etc., and mix with a stick or hands to make it into a suitable block. Then put it into a barrel with many thin tubular devices or sieve plates at the bottom, add a thick iron plate that fits the barrel mouth, and press down hard, so that the spices are pressed out from the bottom of the barrel to form strip-shaped incense sticks. Cut it into appropriate length or roll it into a incense stick shape and dry it in the sun.

2.50% pyrethrum powder and leaf and stem powder 240 parts each, elm bark powder 180 parts, scented powder 180 parts, potassium nitrate 2 parts, malachite green 2 parts, water 800 parts. First, mix the pyrethrum powder, leaf and stem powder, elm bark powder, and incense powder thoroughly. Dissolve potassium nitrate and malachite green in water. Add them to the powder one by one, kneading them as you add them to form a tough and soft lump. Then put it into a barrel and press it according to the first method.

3. 750 parts of pyrethrum powder, 450 parts of charcoal powder, 35 parts of camphor powder, 50 parts of gum tragacanth, 175 parts of distilled water, and 75 parts of line spices. First, grind the pyrethrum powder, charcoal powder and camphor powder into fine powder. At the same time, dissolve the tragacanth glue in distilled water and mix well, then add various mixed powders. After mixing, add spices.

4. 100 parts of sawdust (ground into powder), 5 parts of sticky incense, 5 parts of DDT, a little green pigment, and add appropriate amount of water. First, grind the above raw materials separately, mix them after sieving, and then mix them with a small amount of water to form a plastic mud. Press it into shape with a mold or mosquito coil machine and dry it.

Mosquitoes in summer are very rampant. In order to reduce the damage to our skin, we can make mosquito coils ourselves. The above are several methods of making mosquito coils that we recommend to you. I believe that through your own efforts, you can make a lot of safe and reliable mosquito coils, and all mosquitoes in summer will be eliminated.