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Antibacterial dumbbell material and antibacterial dumbbell

A technology for dumbbells and membrane materials, applied in dumbbells, anti-corrosion coatings, anti-fouling/underwater coatings, etc., can solve problems such as accelerated aging, easy breeding of bacteria on the surface of dumbbells, rusting of dumbbell iron materials, etc., to prolong service life and provide comfort The effect of hand feeling and hygienic contact surface

Inactive Publication Date: 2022-08-05
NANTONG FEIBEN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing dumbbells generally have the following defects: during use, since the user's hands will be in direct contact with the dumbbell, the sweat discharged by the user during fitness will be soaked on the dumbbell. It is easy to cause the iron material inside the dumbbell to rust or accelerate aging, etc.

Method used

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  • Antibacterial dumbbell material and antibacterial dumbbell
  • Antibacterial dumbbell material and antibacterial dumbbell
  • Antibacterial dumbbell material and antibacterial dumbbell

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] An antibacterial dumbbell material and an antibacterial dumbbell, the antibacterial dumbbell material comprising a core material for preparing a dumbbell body and a film material for preparing a film layer coated on the surface of the dumbbell body;

[0074] The core material includes the following components in parts by weight:

[0075]

[0076] Wherein, the resin is a mixture of epoxy resin E20 and polycarbonate, and the mass ratio of epoxy resin and polycarbonate is 7:3.

[0077] The film material includes the following components in parts by weight:

[0078]

[0079] Wherein, slow-release antibacterial particles are prepared by the following methods:

[0080] 1) Add ammonia water to the mixed solution of ethanol and deionized water, add dodecylamine and trimethylbenzene to the mixed solution under constant stirring at 50°C, and ultrasonically disperse for 6 minutes; add again under constant stirring at 40°C Tetraethyl orthosilicate, reacted for 4 hours, filt...

Embodiment 2

[0096] An antibacterial dumbbell material and an antibacterial dumbbell, the antibacterial dumbbell material comprising a core material for preparing a dumbbell body and a film material for preparing a film layer coated on the surface of the dumbbell body;

[0097] The core material includes the following components in parts by weight:

[0098]

[0099] Wherein, the resin is a mixture of epoxy resin E20 and polycarbonate, and the mass ratio of epoxy resin and polycarbonate is 7:3.

[0100] The film material includes the following components in parts by weight:

[0101]

[0102] Wherein, the preparation method of slow-release antibacterial particles is the same as that of Example 1. The preparation method of the antibacterial dumbbell is the same as that in Example 1.

Embodiment 3

[0104] An antibacterial dumbbell material and an antibacterial dumbbell, the antibacterial dumbbell material comprising a core material for preparing a dumbbell body and a film material for preparing a film layer coated on the surface of the dumbbell body;

[0105] The core material includes the following components in parts by weight:

[0106]

[0107]

[0108] Wherein, the resin is a mixture of epoxy resin E20 and polycarbonate, and the mass ratio of epoxy resin and polycarbonate is 7:3.

[0109] The film material includes the following components in parts by weight:

[0110]

[0111] Wherein, the preparation method of slow-release antibacterial particles is the same as that of Example 1. The preparation method of the antibacterial dumbbell is the same as that in Example 1.

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Abstract

The invention discloses an antibacterial dumbbell material and an antibacterial dumbbell. The antibacterial dumbbell material comprises a core material used for preparing a dumbbell body and a membrane material used for preparing a membrane layer covering the surface of the dumbbell body. The membrane material is prepared from the following components in parts by weight: 80 to 102 parts of polyurethane; 28 to 55 parts of polytetrafluoroethylene; 2 to 24 parts of slow-release antibacterial particles; 5-35 parts of polyethylene wax; 6 to 32 parts of dicyclohexylmethane diisocyanate; 1-20 parts of a cross-linking agent; and 45-78 parts of a solvent. The sustained-release antibacterial particles can provide continuous antibacterial performance, so that the film layer of the antibacterial dumbbell has a long-acting antibacterial effect; particularly, when the dumbbell is in an environment where bacteria are easy to breed, such as hand sweating or humid air, the silver ions can be self-adaptively released in an accelerated manner, so that the self-adaptive enhancement of the antibacterial effect can be realized, and the healthy and sanitary performance of the dumbbell is greatly improved.

Description

technical field [0001] The invention relates to the field of dumbbell materials, in particular to an antibacterial dumbbell material and an antibacterial dumbbell. Background technique [0002] Dumbbells are a common fitness equipment. Dumbbells are usually made of metal materials such as iron and steel and some polymer materials. For example, the composition for preparing dumbbells disclosed in patent CN101619154B and the method for preparing dumbbells with the composition, patent CN102746579A Disclosed are a composite material dumbbell and barbell product and a manufacturing method thereof. Existing dumbbells generally have the following defects: during use, because the user's hands will be in direct contact with the dumbbells, the sweat discharged by the user during exercise will be soaked on the dumbbells. It is easy to cause rust or accelerated aging of the iron material inside the dumbbell. Therefore, it is now necessary to improve the existing technology to provide ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D127/18C09D123/06C09D5/14C09D5/08B22F1/103B22F3/02A63B21/072
CPCC09D175/04C09D5/14C09D5/08B22F1/103B22F3/02A63B21/0726B22F2003/023C08K2003/0806C08L27/18C08L23/06C08K9/10C08K7/18C08K9/06C08K3/28C08K3/08Y02A50/30
Inventor 张周陈晓旭陈铁建
Owner NANTONG FEIBEN MACHINERY
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