CN212209089U

CN212209089U - Magnet with good wear-resisting effect

Info

Publication number: CN212209089U
Application number: CN202020986003.8U
Authority: CN
Inventors: 张玉林
Original assignee: Dongguan Zhonghan Magnetic Material Technology Co ltd
Current assignee: Dongguan Zhonghan Magnetic Material Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-22
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a magnet that wear-resisting effect is good, including the magnetic stripe body, the bottom of the magnetic stripe body is scribbled and is equipped with the wearing layer, the wearing layer includes polyurethane dope layer, furan dope layer and special fluorine dragon dope layer, the waterproof layer is scribbled at the top of the magnetic stripe body, the waterproof layer includes polytetrafluoroethylene dope layer, aluminium triphosphate dope layer and melamine dope layer, the polyurethane dope layer is located the top of furan dope layer. The utility model discloses a cooperation of magnetic stripe body, wearing layer, polyurethane dope layer, furan dope layer, special fluorine dragon dope layer, waterproof layer, polytetrafluoroethylene dope layer, aluminium triphosphate dope layer and melamine dope layer is used, has reached the advantage that wear-resisting effect is good, and it is not good to have solved current magnet wear-resisting effect when using, and often magnet and ground friction time are longer, and the magnet surface can damage, has consequently influenced magnet life's problem.

Description

Magnet with good wear-resisting effect

Technical Field

The utility model relates to a magnet technical field specifically is a magnet that wear-resisting effect is good.

Background

The components of the magnet are atoms such as iron, cobalt, nickel and the like, the internal structure of the atoms is special, the magnet has magnetic moment, the magnet can generate a magnetic field and has the characteristic of attracting metals such as iron, nickel, cobalt and the like, the existing magnet has poor wear-resisting effect when in use, and the surface of the magnet is damaged when the friction time between the magnet and the ground is long, so that the service life of the magnet is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a magnet that wear-resisting effect is good possesses wear-resisting effectual advantage, and it is not good to have solved current magnet wear-resisting effect when using, and often magnet and ground friction time are longer, and the magnet surface can damage, has consequently influenced magnet life's problem.

(II) technical scheme

For the purpose that realizes above-mentioned wear-resisting effectual, the utility model provides a following technical scheme: the magnet with good wear-resisting effect comprises a magnet strip body, wherein a wear-resisting layer is coated at the bottom of the magnet strip body and comprises a polyurethane coating layer, a furan coating layer and a Teflon coating layer, a waterproof layer is coated at the top of the magnet strip body and comprises a polytetrafluoroethylene coating layer, an aluminum tripolyphosphate coating layer and a melamine coating layer.

Preferably, the polyurethane coating layer is located on the top of the furan coating layer, and the furan coating layer is located on the top of the teflon coating layer.

Preferably, the polytetrafluoroethylene coating layer is located on the top of the aluminum tripolyphosphate coating layer, and the aluminum tripolyphosphate coating layer is located on the top of the melamine coating layer.

Preferably, the thickness of the polyurethane coating layer is 0.1-0.2 mm, the thickness of the furan coating layer is 0.12-0.25 mm, and the thickness of the Teflon coating layer is 0.15-0.3 mm.

Preferably, the thickness of the polytetrafluoroethylene coating layer is 0.15-0.25 mm, the thickness of the aluminum tripolyphosphate coating layer is 0.1-0.22 mm, and the thickness of the melamine coating layer is 0.2-0.4 mm.

(III) advantageous effects

Compared with the prior art, the utility model provides a magnet that wear-resisting effect is good possesses following beneficial effect:

1. the utility model discloses a cooperation of magnetic stripe body, wearing layer, polyurethane dope layer, furan dope layer, special fluorine dragon dope layer, waterproof layer, polytetrafluoroethylene dope layer, aluminium triphosphate dope layer and melamine dope layer is used, has reached the advantage that wear-resisting effect is good, and it is not good to have solved current magnet wear-resisting effect when using, and often magnet and ground friction time are longer, and the magnet surface can damage, has consequently influenced magnet life's problem.

2. The utility model discloses a polyurethane dope layer, polyurethane dope layer have good chemical resistance nature, oil resistance, prevent rustting, wearability and adhesive force.

3. The utility model discloses a furan dope layer, furan dope layer have outstanding corrosion resistance, heat resistance and wear resistance, can also improve the effect of smooth finish.

4. The utility model discloses a teflon dope layer, teflon dope layer have non-adhesion, heat resistance, the surface is not stained with water, oil and good wear resistance.

5. The utility model discloses a polytetrafluoroethylene dope layer, polytetrafluoroethylene dope layer have plasticity strong, thermal-insulated, cold insulation and performance such as waterproof.

6. The utility model discloses an aluminum tripolyphosphate dope layer, aluminum tripolyphosphate dope layer have extensive applicability, be difficult to in water, nontoxic and thermal stability good, still have rust-resistant, anticorrosive and fire-retardant effect simultaneously.

7. The utility model discloses a melamine dope layer, melamine dope layer have waterproof, dampproofing and anticorrosive effect, and hardness is big moreover, wear-resisting and heat resistance, and the surface is level and smooth bright and clean, easy to maintain washs.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the magnetic stripe structure of the present invention;

FIG. 3 is a cross-sectional view of the wear side structure of the present invention;

fig. 4 is a sectional view of the waterproof layer structure of the present invention.

In the figure: 1. a magnetic strip body; 2. a wear layer; 201. a polyurethane coating layer; 202. a furan coating layer; 203. a Teflon coating layer; 3. a waterproof layer; 301. a polytetrafluoroethylene coating layer; 302. an aluminum tripolyphosphate coating layer; 303. and a melamine coating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a magnetic stripe body 1, wearing layer 2, polyurethane coating layer 201, furan coating layer 202, special fluorine dragon coating layer 203, waterproof layer 3, polytetrafluoroethylene coating layer 301, aluminium triphosphate coating layer 302 and melamine coating layer 303 part are the parts that general standard spare or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a magnet with good wear resistance comprises a magnet strip body 1, a wear-resistant layer 2 is coated on the bottom of the magnet strip body 1, the wear-resistant layer 2 comprises a polyurethane coating layer 201, a furan coating layer 202 and a teflon coating layer 203, the polyurethane coating layer 201 is positioned on the top of the furan coating layer 202, the furan coating layer 202 is positioned on the top of the teflon coating layer 203, the polyurethane coating layer 201 has a thickness of 0.1 mm-0.2 mm, the furan coating layer 202 has a thickness of 0.12 mm-0.25 mm, the teflon coating layer 203 has a thickness of 0.15 mm-0.3 mm, the polyurethane coating layer 201 has good chemical corrosion resistance, oil resistance, rust resistance, wear resistance and adhesion, the furan coating layer 202 has outstanding corrosion resistance, heat resistance and wear resistance, and can also improve the effect of finish, the Teflon coating layer 203 is coated on the top of the magnetic stripe body 1, the waterproof layer 3 comprises a polytetrafluoroethylene coating layer 301, an aluminum tripolyphosphate coating layer 302 and a melamine coating layer 303, the polytetrafluoroethylene coating layer 301 is positioned on the top of the aluminum tripolyphosphate coating layer 302, the aluminum tripolyphosphate coating layer 302 is positioned on the top of the melamine coating layer 303, the polytetrafluoroethylene coating layer 301 is 0.15-0.25 mm thick, the aluminum tripolyphosphate coating layer 302 is 0.1-0.22 mm thick, the melamine coating layer 303 is 0.2-0.4 mm thick, the polytetrafluoroethylene coating layer 301 has the advantages of high plasticity, heat insulation, cold preservation, water resistance and the like, and the aluminum tripolyphosphate coating layer 302 has wide applicability through the aluminum tripolyphosphate coating layer 302, The melamine coating 303 is insoluble in water, nontoxic, good in thermal stability, and has the effects of rust prevention, corrosion prevention and flame retardance, and the melamine coating 303 has the effects of water prevention, moisture prevention and corrosion prevention, is high in hardness, wear-resistant, heat-resistant, smooth and clean in surface, and is easy to maintain and clean.

When in use, the bottom of the magnetic stripe body 1 is coated with the wear-resistant layer 2, the wear-resistant layer 2 comprises a polyurethane coating layer 201, a furan coating layer 202 and a Teflon coating layer 203, the polyurethane coating layer 201 is positioned on the top of the furan coating layer 202, the furan coating layer 202 is positioned on the top of the Teflon coating layer 203, the polyurethane coating layer 201 is arranged to have good chemical corrosion resistance, oil resistance, rust prevention, wear resistance and adhesive force, the furan coating layer 202 is arranged to have outstanding corrosion resistance, heat resistance and wear resistance, the effect of smooth finish can be improved, the Teflon coating layer 203 is arranged to have non-adhesiveness, heat resistance, surface water and oil resistance and good wear resistance, the advantage of good wear resistance effect is achieved through the matching of the structures, the problems that the existing magnet is not good in wear resistance effect when in use and the magnet often has long friction time with the ground are solved, the surface of the magnet is damaged, thereby affecting the service life of the magnet.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a magnet that wear-resisting effect is good, includes magnetic stripe body (1), its characterized in that: the bottom of the magnetic stripe body (1) is coated with a wear-resistant layer (2), the wear-resistant layer (2) comprises a polyurethane coating layer (201), a furan coating layer (202) and a Teflon coating layer (203), the top of the magnetic stripe body (1) is coated with a waterproof layer (3), and the waterproof layer (3) comprises a polytetrafluoroethylene coating layer (301), an aluminum tripolyphosphate coating layer (302) and a melamine coating layer (303).

2. The magnet as claimed in claim 1, wherein: the polyurethane coating layer (201) is located on top of a furan coating layer (202), and the furan coating layer (202) is located on top of a teflon coating layer (203).

3. The magnet as claimed in claim 1, wherein: the polytetrafluoroethylene coating layer (301) is located on the top of the aluminum tripolyphosphate coating layer (302), and the aluminum tripolyphosphate coating layer (302) is located on the top of the melamine coating layer (303).

4. The magnet as claimed in claim 1, wherein: the thickness of the polyurethane coating layer (201) is 0.1-0.2 mm, the thickness of the furan coating layer (202) is 0.12-0.25 mm, and the thickness of the Teflon coating layer (203) is 0.15-0.3 mm.

5. The magnet as claimed in claim 1, wherein: the thickness of the polytetrafluoroethylene coating layer (301) is 0.15-0.25 mm, the thickness of the aluminum tripolyphosphate coating layer (302) is 0.1-0.22 mm, and the thickness of the melamine coating layer (303) is 0.2-0.4 mm.