Fingernail sticker with mosquito repelling function and preparation method of fingernail sticker
A technology for nail stickers and mosquito repellent, which is applied in the field of nail stickers with mosquito repellent function and its preparation, which can solve the problems of synthetic repellents endangering human health and poor persistence, and achieve convenient carrying and transportation and prolong the time of mosquito repellent , easy to carry effect
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Embodiment 1
[0035] (1) Wash citronella hay, dry at 60°C, crush and sieve to obtain 40-60 mesh powder, place 160g citronella powder in 2000g acetone for reflux extraction for 24 hours, filter, and distill the filtrate to remove acetone Solvent to obtain 22g citronella extract; 30g polyvinyl alcohol was added to 100g water, heated to boiling, stirred until completely dissolved, added 15g citronella extract, and spray-dried to obtain 40g mosquito repellent drug microspheres; 35g polyvinyl alcohol Add 100g of water, heat to boiling, stir until completely dissolved, add 18g of citronella extract, and spray dry to obtain 46g of mosquito repellent drug microspheres; 45g of butyl acetate, 30g of ethyl acetate, 10g of nitrocellulose, 3g of lemon Acid and 10g mosquito repellent drug microspheres are added in a high-speed mixer and mixed evenly to obtain a coating with mosquito repellent function;
[0036] (2) Evenly coat a layer of glue layer 2 on the bottom film layer 1 with a thickness of 0.2mm, ...
Embodiment 2
[0043](1) Wash citronella hay, dry at 60°C, crush and sieve to obtain 40-60 mesh powder, place 180g citronella powder in 2000g acetone for reflux extraction for 24 hours, filter, and distill the filtrate to remove acetone Solvent to obtain 25g citronella extract; add 35g polyvinyl alcohol into 100g water, heat to boiling, stir until completely dissolved, add 18g citronella extract, and spray dry to obtain 46g mosquito repellent drug microspheres; 35g butyl acetate , 35g ethyl acetate, 8g nitrocellulose, 4g citric acid and 8g mosquito repellent drug microspheres are added in a high-speed mixer and mixed evenly to obtain a coating with mosquito repellent function;
[0044] (2) Evenly coat a layer of glue layer 2 on the bottom film layer 1 with a thickness of 0.1mm, and then dry it at 40°C for 3 minutes;
[0045] (3) Evenly coat a layer of transparent nail polish on the surface of the glue layer 2 to form an isolation layer 3 with a thickness of 0.15mm, and dry it at 60°C for 5 m...
Embodiment 3
[0051] (1) Wash the lemongrass hay, dry it at 60°C, crush and sieve to get 40-60 mesh powder, place 200g lemongrass powder in 2000g acetone for reflux extraction for 24 hours, filter, and distill the filtrate to remove the acetone Solvent to obtain 28g citronella extract; 40g polyvinyl alcohol was added to 100g water, heated to boiling, stirred until completely dissolved, added 20g citronella extract, and spray-dried to obtain 55g mosquito repellent drug microspheres; 35g polyvinyl alcohol Add 100g of water, heat to boiling, stir until completely dissolved, add 18g of citronella extract, and spray dry to obtain 46g of mosquito repellent drug microspheres; 40g of butyl acetate, 20g of ethyl acetate, 15g of nitrocellulose, 5g of lemon Acid and 15g mosquito repellent drug microspheres are added in a high-speed mixer and mixed uniformly to obtain a coating with mosquito repellent function;
[0052] (2) Evenly coat a layer of glue layer 2 on the bottom film layer 1 with a thickness...
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