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Polypropylene composite material for mask

A composite material, polypropylene technology, applied in applications, clothing, protective clothing, etc., can solve the problem of no antibacterial effect, and achieve the effect of improving the brain.

Active Publication Date: 2022-02-11
惠州市晋裕塑料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Polypropylene is a material for preparing non-woven fabrics; but the existing polypropylene used to prepare masks does not have antibacterial effect; therefore, it has important application value to provide a polypropylene composite material with antibacterial effect for masks

Method used

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  • Polypropylene composite material for mask
  • Polypropylene composite material for mask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1 mouth mask is used polypropylene composite material

[0028] Composition in parts by weight of raw materials: 100 parts of polypropylene; 0.5 part of composite antibacterial agent; 0.5 part of dispersant;

[0029] The composite antibacterial agent is formed by mixing titanium dioxide, peppermint oil, and lemon essential oil in a weight ratio of 8:1:1;

[0030] The dispersant was prepared by the following method: 274g of monoglyceride laurate and 116g of maleic acid were added to 1000mL of acetone, then 2g of p-toluenesulfonic acid was added and mixed evenly, followed by heating and reflux reaction for 16h, concentrated to remove Dispersant after acetone.

[0031] The preparation method of polypropylene composite material for masks: first mix polypropylene, composite antibacterial agent and dispersant in a mixer; then transfer the mixture to a twin-screw extruder, and melt and extrude it Obtain the polypropylene composite material for described mouth mask....

Embodiment 2

[0032] Embodiment 2 mouth mask is with polypropylene composite material

[0033] Composition in parts by weight of raw materials: 80 parts of polypropylene; 0.2 parts of composite antibacterial agent; 1 part of dispersant;

[0034] The composite antibacterial agent is formed by mixing titanium dioxide, peppermint oil, and lemon essential oil in a weight ratio of 7:1:2;

[0035] The dispersant is prepared by the following method: 274g of monoglyceride laurate and 116g of maleic acid are added to 1000mL of acetone, then 2g of p-toluenesulfonic acid is added and mixed uniformly, followed by heating and reflux reaction for 24h, concentrated to remove Dispersant after acetone.

[0036] The preparation method of polypropylene composite material for masks: first mix polypropylene, composite antibacterial agent and dispersant in a mixer; then transfer the mixture to a twin-screw extruder, and melt and extrude it Obtain the polypropylene composite material for described mouth mask. ...

Embodiment 3

[0037] Embodiment 3 mouth mask is with polypropylene composite material

[0038] Composition in parts by weight of raw materials: 120 parts of polypropylene; 1 part of composite antibacterial agent; 0.5 part of dispersant;

[0039] The composite antibacterial agent is formed by mixing titanium dioxide, peppermint oil, and lemon essential oil in a weight ratio of 7:2:1;

[0040] The dispersant was prepared by the following method: 274g of monoglyceride laurate and 116g of maleic acid were added to 1000mL of acetone, then 2g of p-toluenesulfonic acid was added and mixed evenly, followed by heating and reflux reaction for 12h, concentrated to remove Dispersant after acetone.

[0041] The preparation method of polypropylene composite material for masks: first mix polypropylene, composite antibacterial agent and dispersant in a mixer; then transfer the mixture to a twin-screw extruder, and melt and extrude it Obtain the polypropylene composite material for described mouth mask. ...

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PUM

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Abstract

The invention relates to the technical field of mask material preparation, and particularly discloses a polypropylene composite material for a mask. The polypropylene composite material for the mask comprises the following components in parts by weight: 80-120 parts of polypropylene; 0.1-1 part of a composite antibacterial agent; and 0.5-1 part of a dispersant. The composite antibacterial agent comprises nano titanium dioxide, peppermint oil and lemon essential oil. According to the polypropylene composite material for the mask, the composite antibacterial agent composed of the nano titanium dioxide, the peppermint oil and the lemon essential oil is added, so that the prepared mask has an antibacterial effect and also has a refreshing effect.

Description

technical field [0001] The invention relates to the technical field of mask material preparation, in particular to a polypropylene composite material for a mask. Background technique [0002] Polypropylene is a polymer formed by addition polymerization of propylene. It is a white waxy material with a transparent and light appearance. It can resist the corrosion of acid, alkali, salt solution and various organic solvents below 80°C; it is widely used in the production of clothing, blankets and other fiber products, medical equipment, automobiles, bicycles, parts, pipelines, chemical containers, etc., and can also be used For food and pharmaceutical packaging. [0003] There are several types of non-woven masks: (1) The surface is made of pure cotton absorbent gauze or knitted fabric, and various non-woven fabrics are sandwiched in the middle; (2) It is directly sewn from non-woven fabrics. (3) The surface and the back are made of non-woven materials, and the middle is a non...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08K3/22C08K5/00C08K5/11A41D13/11
CPCC08K3/22C08K5/0058C08K5/11A41D13/1192C08K2201/011C08K2003/2241C08L23/12Y02P20/52
Inventor 刘三虎田攀攀李豫徐志会曾朝贵
Owner 惠州市晋裕塑料科技有限公司