The main functions of tattoo film include protecting the skin, reducing friction, preventing infection, promoting healing and maintaining the vividness of tattoo color.
1. Physical barrier effect
Material properties: Tattoo films are usually made of medical PU films, which are highly elastic and flexible and can fit closely to the skin surface.
Isolate from the outside world: Form a transparent, waterproof physical barrier to block external stimuli such as bacteria, dust, water, friction, etc., and reduce the risk of infection.
2. Maintain a moist healing environment
Lock tissue fluid: During the tattoo process, the skin will exude tissue fluid containing proteins, growth factors and immune components. The tattoo film retains these body fluids under the film through a closed design to form a moist environment.
Promote cell regeneration: A moist environment can prevent wounds from drying and scabbing (a common problem in traditional care), reduce the death of epidermal cells due to dehydration, accelerate epidermal cell migration and collagen production, and shorten the healing cycle.
Reduce pigment loss: The scabbing process easily causes tattoo pigments to fall off with the scab. A moist environment can avoid scabbing, thereby protecting color uniformity and saturation.
3. Balance between breathability and moisture permeability
Oxygen permeability: The tattoo film has a microporous structure that allows oxygen to pass through, preventing the skin from hypoxia and causing the growth of anaerobic bacteria.
Moisture permeability: Slowly release excess water vapor to prevent excessive moisture under the film (such as steam accumulation) and reduce the risk of immersion.
4. Reduce mechanical stimulation
Anti-friction: The flexible surface of the film can disperse the friction pressure of clothing or external forces, preventing new tattoos from causing epidermal damage or pigment shedding due to repeated friction.
Relieve pain: After covering the wound, the nerve endings are protected from direct external stimulation (such as cold air, touch), reducing pain sensitivity.
5. Auxiliary antibacterial and soothing
Self-adhesive layer: Medical low-sensitivity glue can not only fix the film body, but also avoid damaging the new skin when tearing. Inhibit bacterial reproduction and relieve redness, swelling and burning sensation.
How to use
After the tattoo is completed, wait for the tattoo area to dry slightly, and then gently apply the protective film to the tattoo, ensuring that the protective film fits tightly to the skin to prevent air and moisture from entering.
Depending on the size and location of the tattoo, the protective film can be removed within a few days to a week after the tattoo.
Precautions
Keep it clean during use, change it regularly to avoid bacterial growth, and avoid wearing it for a long time to avoid skin ulcers due to airtightness.
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