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Antibacterial suction nozzle, preparation method thereof, and electronic atomization device having the same

An antibacterial agent and fluoroorganic technology are applied in the field of an antibacterial suction nozzle, a preparation method thereof, and an electronic atomization device having the suction nozzle, which can solve the problems of reducing the mechanical properties of PCTG materials, increasing the material cost, and brittle and brittle finished products. , to achieve the effect of increasing the effective concentration, antibacterial and antiviral activity, and improving antibacterial activity

Active Publication Date: 2022-05-24
ALD GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For PCTG materials, after a small amount of nano-silver ion antibacterial agent is doped, the antibacterial effect of the material is not obvious, but if a large amount of nano-silver ion antibacterial agent is doped in the PCTG material, it will not only increase the material cost, but also reduce the PCTG material cost. Excellent mechanical properties, resulting in brittle and brittle finished products

Method used

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  • Antibacterial suction nozzle, preparation method thereof, and electronic atomization device having the same
  • Antibacterial suction nozzle, preparation method thereof, and electronic atomization device having the same
  • Antibacterial suction nozzle, preparation method thereof, and electronic atomization device having the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038]Get 100 grams of the above-mentioned commercially available zirconium phosphate as the nano-silver ion antibacterial agent powder (containing 1 gram of silver ion), be uniformly dispersed in 1000 milliliters of dehydrated alcohol under mechanical stirring to form a suspension, then add 4.34 grams of perfluorinated Octyltrimethoxysilane is used as an oleophobic modifier in the above suspension, and the molar ratio of the oleophobic modifier to the silver ions in the antibacterial agent powder is 1:1. After immersion for 12 hours, it is separated by a rotary evaporator. absolute ethanol to obtain the surface-modified oleophobic nano-silver ion antibacterial agent. Take the oleophobic nano-silver ion antibacterial agent, dried PCTG pellets, and brown toner, mix them evenly according to the mass ratio of 0.1:100:0.01, and then feed them into the injection molding machine. With the help of nozzle mold and conventional injection molding process, Squeeze out several tan nozzle ...

Embodiment 2

[0040] Take 100 grams of the above-mentioned self-made zirconium phosphate as the carrier nano-silver ion antibacterial agent powder (containing 1 gram of silver ion), and evenly disperse it in 1000 milliliters of isopropanol to form a suspension under mechanical stirring, then add 4.80 grams of perfluorodecane Acrylate is used as an oleophobic modifier in the above suspension, and the molar ratio of the oleophobic modifier to the silver ion in the antibacterial agent powder is 1:1. After 12 hours of immersion, use a rotary evaporator to separate absolute ethanol , to obtain surface-modified oleophobic nano-silver ion antibacterial agent. Take the oleophobic nano-silver ion antibacterial agent, dried PCTG pellets, and gray toner, mix them evenly according to the mass ratio of 0.8:100:0.05, and then feed them into the injection molding machine. With the help of nozzle mold and conventional injection molding process, Extrude several colorless nozzle samples.

Embodiment 3

[0042] Get 100 grams of the above-mentioned commercially available calcium carbonate as the nano-silver ion antibacterial agent powder (containing 1 gram of silver ion) of the carrier, and evenly disperse it in 1000 milliliters of acetone to form a suspension under mechanical stirring, then add 5.38 grams of perfluorinated dodeca Alkyl trichlorosilane is used as an oleophobic modifier in the above suspension. The molar ratio of the oleophobic modifier to the silver ion in the antibacterial agent powder is 1:1. After 12 hours of immersion, the acetone is separated by a rotary evaporator. , to obtain surface-modified oleophobic nano-silver ion antibacterial agent. Take the oleophobic nano-silver ion antibacterial agent, dried PCTG pellets, and pink toner, mix them evenly according to the mass ratio of 1.5:100:0.1, and then feed them into the injection molding machine. With the help of nozzle mold and conventional injection molding process, Squeeze out several gray nozzle samples...

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Abstract

The invention provides an electronic atomizer antibacterial suction nozzle made of a PCTG material containing a modified oleophobic nano-silver ion antibacterial agent, wherein the ratio by weight of the PCTG material to the nano-silver ion antibacterial agent is 100:[0.1~1.5 ]; The present invention also provides the preparation method of the PCTG material nozzle, and the electronic atomization device with the antibacterial nozzle. The suction nozzle provided by the invention improves the effective concentration of nano-silver ions and the antibacterial and antibacterial activity of the PCTG material, while not affecting the mechanical properties and processing properties of the PCTG material; and in a low-cost, high-activity manner, effectively The hygienic safety problem of the suction nozzle of the electronic atomization device existing in the prior art is solved.

Description

【Technical field】 [0001] The invention relates to the field of electronic atomizers, in particular to an antibacterial suction nozzle, a preparation method thereof, and an electronic atomization device with the suction nozzle. 【Background technique】 [0002] Due to contact with population saliva, various storage scenarios, and cannot be used up in a short time after opening, etc., the nozzle is the most likely part of the electronic atomizer to breed bacteria and viruses, which seriously threatens the health and safety of users. The materials of the nozzle are usually plastic, metal, Wood, glass, ceramics, etc. At present, the sterilization and disinfection of the suction nozzle is usually carried out externally, such as by ultraviolet light or ozone to sterilize the suction nozzle, but there is a risk of being damaged by ultraviolet light or ozone when the user operates, and the repetitive operation is tiresome, resulting in poor user experience Another way is to coat stai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L67/02C08K9/12C08K9/06C08K9/04C08K3/28A24F47/00
CPCC08K9/12C08K9/06C08K9/04C08K3/28C08K2201/011C08L67/02
Inventor 张麒龙太君丁毅
Owner ALD GRP
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