Anti-ultraviolet eyebrow pen with triangular tip and preparation method of resin material thereof
A technology of anti-ultraviolet and resin materials, which is applied to the types of packaging items, applications, special packaging items, etc., can solve the problems of lack of anti-ultraviolet resin materials, poor push tube structure design, and difficult automatic production, etc., to achieve good hand feeling effect, Good sealing and stability, long service life
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0025] Mix 80g of polyethylene and 6g of 23% sodium hydroxide aqueous solution, and add an alkaline pH regulator to adjust the pH to 8.8, heat to 90°C, stir for 20min, then add 5g of graphene oxide, and then set the pH value at 50°C Under the conditions, stirring and reacting for 1 hour, a colloidal resin was obtained; 2g nano-alumina powder, 2g anti-ultraviolet antioxidant, 1g antistatic agent, 5g environmental color masterbatch, 0.3g antioxidant, 0.1g filler, 5g propylene glycol Mix and stir evenly to obtain a nano-alumina solution; add an acidic pH value regulator to the graphene oxide melamine resin, adjust the pH value to 6.0, stir and react at 50°C for 5 hours, and add 3g of polyvinyl alcohol 20 minutes after the start of the reaction Stir and mix evenly, add nano-alumina solution after another 20 minutes, stir and mix evenly, after the reaction, put the obtained product into an oven set at 85°C and dry to constant weight to obtain the finished resin.
Embodiment 2
[0027] Mix 90g of polyethylene and 7g of 23% sodium hydroxide aqueous solution, and add an alkaline pH regulator to adjust the pH to 8.8, heat to 100°C, stir for 25min, then add 5.5g of graphene oxide, and then add 5.5g of graphene oxide at 55 Under the condition of ℃, stir and react for 1.5h to obtain colloidal resin; 3g nano-alumina powder, 3g anti-ultraviolet antioxidant, 1g antistatic agent, 5g environmental color masterbatch, 0.5g antioxidant, 0.5g filler, Mix 6g of propylene glycol and stir evenly to obtain a nano-alumina solution; add an acidic pH value regulator to the graphene oxide melamine resin to adjust the pH value to 6.0, stir and react at 50°C for 5 hours, and add 4g of it 30 minutes after the start of the reaction A 1:3 mixture of polyvinyl alcohol and thiourea was stirred and mixed evenly, and after another 30 minutes, the nano-alumina solution was added, stirred and mixed evenly, and after the reaction was completed, the obtained product was dried in an oven ...
Embodiment 3
[0029]Mix 100g of polyethylene, 8g of 23% sodium hydroxide aqueous solution, and add an alkaline pH adjuster to adjust the pH to 9.0, heat to 100°C, stir for 30min, then add 6g of graphene oxide, and then add 6g of graphene oxide at 60 Under the condition of ℃, stir and react for 1.5h to obtain colloidal resin; mix 3.5g nano-alumina powder, 4g anti-ultraviolet antioxidant, 2g antistatic agent, 6g environmental color masterbatch, 1g antioxidant, 1g filler, 6g Mix propylene glycol and stir evenly to obtain a nano-alumina solution; add an acidic pH regulator to the graphene oxide melamine resin to adjust the pH to 6.2, stir and react at 55°C for 5 hours, and add 4g of carbamic acid 30 minutes after the reaction starts The ethyl ester was mixed evenly, and after another 30 minutes, the nano-alumina solution was added, stirred and mixed evenly, and after the reaction was completed, the obtained product was dried in an oven set at 85°C to a constant weight to obtain a finished resin....
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More