PMU Needle Cartridge Theory Course | Extensive In Depth Knowledge | Cosmedic Supplies

Summary

In this informative video, Georgie, a co-founder of Cosmetic Supplies, offers an in-depth tutorial on needle theory for cosmetic tattooing. She explains the impact of needle diameter, tapers, length, and configuration on pigment flow and skin interaction. Georgie advises on needle selection for precision work and shading, emphasizing the importance of working within the skin's 'sweet spot' to avoid complications like pigment migration. She also covers machine settings and needle movement techniques, providing valuable insights for both novice and experienced cosmetic tattoo artists.

Takeaways

• 🧬 The diameter of a needle affects pigment flow; a narrower diameter is better for precision work like hair strokes and outlining.
• 📏 The taper of a needle, which is the length of the needle tip, influences the pixel size in the skin and is crucial for achieving desired color saturation and trauma level.
• 🌐 Shorter tapers are better for shading and blending due to larger pixel size and higher color saturation, while longer tapers are ideal for precision work with less trauma.
• ⚖️ Needle density, or the number of needles in a cartridge, impacts pigment implantation speed and skin saturation, but requires careful monitoring to prevent over-saturation.
• 🔩 Needle configuration, or how needles are grouped in a cartridge, affects control, accuracy, and pigment delivery, with different configurations suitable for various skin types and procedures.
• 🔪 Round liner needles, both tightly packed and singular, offer precision but can penetrate deeper than desired, requiring cautious use by experienced artists.
• 🎨 Round shader needles are versatile and safe for most skin types, providing a good balance between pigment delivery and minimizing skin trauma.
• 🖌️ Magnum needles are effective for quick color delivery and blending but should be used with caution to avoid over-saturation and pigment migration.
• 🍀 Acupuncture needles have a less traumatic entry due to their round tip, making them less painful and causing less bruising and swelling.
• 📏 Needle length is critical; too long can cause pigment spray and irritation, while too short can lead to pigment spillage and tearing.
• 📍 The optimal tattooing depth is between the epidermis and dermis layers, avoiding both superficial and too deep placements that can lead to poor pigment retention and blowouts.
• ⚙️ Machine settings such as stroke length and speed significantly affect the impact on the skin and the amount of pigment implanted, requiring synchronization with hand speed for optimal results.

Q & A

What is the main topic of Georgie's video?

The main topic of Georgie's video is needle theory in cosmetic tattooing, covering aspects such as needle diameter, tapers, needle length, configuration, movement, and depth.

How does the diameter of a needle affect pigment flow?

The diameter of a needle affects the flow of pigment; a narrower diameter results in a finer and more controlled pigment flow, making it ideal for precision work like hair strokes and outlining.

What is the significance of needle taper in cosmetic tattooing?

The taper of a needle, which is the length of the needle tip, contributes greatly to the dot or pixel size in the skin. A shorter taper creates a larger pixel size and causes more trauma and color saturation, making it ideal for shading and blending, while a longer taper is better for precision work.

Why are shorter tapered needles more suitable for semi-permanent makeup (SPMU)?

Shorter tapered needles are more suitable for SPMU because, although they can be more traumatic to the skin, they are less sharp than longer tapered needles, making them more appropriate for sensitive and delicate skin types.

How does the number of needles in a cartridge affect the pigment implantation?

The more needles present within a cartridge, the more pigment is implanted due to the increased surface area. This can lead to quicker saturation of the skin with fewer passes, but requires careful monitoring to control pigment implantation.

What is the impact of needle configuration on tattooing?

Needle configuration affects control and accuracy in tattooing. It influences how pigment is delivered and how the needles hit and penetrate the skin, which can vary based on the grouping of needles within the cartridge.

Why should round liner needles be used with caution?

Round liner needles should be used with caution because they are very sharp and can penetrate deeper into the skin than desired, potentially causing more trauma. They are best used by more experienced artists who can control the depth accurately.

What are the benefits of using round shader needles?

Round shader needles are beneficial for sensitive skin types as they are less sharp and cause less trauma. They are versatile, safe to use, and can be used for both packing in color and creating a haze of color.

How do magnum needles differ from other needles in terms of pigment delivery?

Magnum needles, which are two stacked and straight rows of needles, are great for blending and shading, and can deliver a lot of color very quickly. They usually have a long taper and should be used with caution to avoid over-saturation and pigment migration.

What is the 'sweet spot' in cosmetic tattooing and why is it important?

The 'sweet spot' in cosmetic tattooing is the optimal depth between the epidermis and the dermis where the tattoo should be applied. It is important because working within this layer prevents pigment migration, scarring, and blowouts, ensuring a better final result.

How does the angle of needle insertion affect the tattooing process?

The angle of needle insertion should be at 90 degrees to the curvature of the area being tattooed. Incorrect angles, either below or above 90 degrees, can cause trauma, scarring, pigment migration, and blowouts.

What is the relationship between machine speed and hand speed in cosmetic tattooing?

The machine speed and hand speed should be matched to achieve the desired result. A low machine speed should be paired with a slow hand speed for a sheer result, while a high machine speed should be matched with a fast hand speed for dense, unsaturated results like hair strokes.