CN214418558U

CN214418558U - Sand paper with composite abrasive material base layer structure

Info

Publication number: CN214418558U
Application number: CN202120040106.XU
Authority: CN
Inventors: 阮夫良; 孙丽芳
Original assignee: Hangzhou Sida Abrasive Products Co ltd
Current assignee: Hangzhou Sida Abrasive Products Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-10-19
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a take abrasive paper of combined abrasive basic unit structure, including circular abrasive paper body, including superficial layer, substrate layer, adhesive layer, dull polish grained layer and anti oxidation coating in the circular abrasive paper body, the top of superficial layer bonds with the bottom of substrate layer, the top of substrate layer bonds with the bottom of adhesive layer, and the top of adhesive layer bonds with the bottom of dull polish grained layer, and the surface of dull polish grained layer bonds with the bottom of anti oxidation coating, the utility model relates to an abrasive paper technical field. This take abrasive paper of combined abrasive basic unit structure through being provided with circular abrasive paper body, utilizes the adhesive layer to bond, cooperation superficial layer, substrate layer, dull polish grained layer and oxidation barrier to make this circular abrasive paper body have better frictional property, can carry out the finish machining to the surface of metal, improved its life simultaneously, make it use many times, and accessible polisher or manual operation, convenient to use.

Description

Sand paper with composite abrasive material base layer structure

Technical Field

The utility model relates to an abrasive paper technical field specifically is a take abrasive paper of abrasive compound basic unit structure.

Background

A material for grinding, which is used to grind the surface of metal, wood, etc. to make it smooth, and is usually made by applying various grinding grits on the base paper; various abrasive materials such as carborundum paper, artificial carborundum paper, glass abrasive paper and the like can be used according to different abrasive materials; dry abrasive paper (wood abrasive paper) is used to polish wood and bamboo surfaces. Water-resistant sandpaper (water sandpaper) is used to polish the surface of a metal or non-metal workpiece in water or oil; the base paper is made up by using unbleached sulfate wood pulp, and its paper quality is strong, wear-resisting and folding-resisting, and possesses good water-resisting property, and the ground material of glass sand, etc. is stuck to the base paper by using adhesive agent of gum, etc., and dried so as to obtain the invented product.

Current abrasive paper is using the back, often just need change in the short time, and life is short, and is producing a large amount of heats at the in-process that uses, can cause the discomfort of personnel's hand, and partial abrasive paper can't work under specific environment simultaneously, for example has the apparatus of water, for this reason, the utility model provides a take abrasive composite basic unit structure's abrasive paper.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a take abrasive paper of abrasive compound basic unit structure has solved current abrasive paper life weak point, produces the unable effluvium of heat to and the unable problem of processing to the apparatus that has water.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a take abrasive paper of combined abrasive basic unit structure, includes circular abrasive paper body, including superficial layer, substrate layer, adhesive layer, dull polish grained layer and anti oxidation coating in the circular abrasive paper body, the top of superficial layer bonds with the bottom of substrate layer, the top of substrate layer bonds with the bottom of adhesive layer, the top of adhesive layer bonds with the bottom of dull polish grained layer, the surface on dull polish grained layer bonds with the bottom of anti oxidation coating, the surface of substrate layer is provided with waterproof layer, insulating layer and stand wear and tear layer, the top of waterproof layer and the bottom fixed connection of insulating layer, the top of insulating layer and the bottom fixed connection on stand wear and tear layer.

Preferably, the waterproof layer comprises an acrylate layer, a polyether polyol layer, a polyvinyl chloride resin layer and a styrene-butadiene rubber layer, and the top of the acrylate layer is fixedly connected with the bottom of the polyether polyol layer.

Preferably, the top of the polyether polyol layer is fixedly connected with the bottom of the polyvinyl chloride resin layer, and the top of the polyvinyl chloride resin layer is fixedly connected with the bottom of the styrene-butadiene rubber layer.

Preferably, the heat insulation layer comprises a polypropylene fiber layer, a magnesium stearate layer and a glass fiber layer.

Preferably, the top of the polypropylene fiber layer is fixedly connected with the bottom of the magnesium stearate layer, and the top of the magnesium stearate layer is fixedly connected with the bottom of the glass fiber layer.

Preferably, the abrasion-resistant layer includes a polyethylene terephthalate layer, a polypropylene resin layer, and a polyurethane resin layer.

Preferably, the top of the polyethylene terephthalate layer is fixedly connected with the bottom of the polypropylene resin layer, and the top of the polypropylene resin layer is fixedly connected with the bottom of the polyurethane resin layer.

Advantageous effects

The utility model provides a take abrasive paper of abrasive compound basic unit structure. Compared with the prior art, the method has the following beneficial effects:

(1) this take abrasive paper of combined abrasive basic unit structure through being provided with circular abrasive paper body, utilizes the adhesive layer to bond, cooperation superficial layer, substrate layer, dull polish grained layer and oxidation barrier to make this circular abrasive paper body have better frictional property, can carry out the finish machining to the surface of metal, improved its life simultaneously, make it use many times, and accessible polisher or manual operation, convenient to use.

(2) This take abrasive paper of abrasive compound basic unit structure through being provided with the substrate layer, utilizes the bonding agent to bond, cooperation waterproof layer, insulating layer and stand wear and tear layer for this circular abrasive paper body not only can use various machinery, and more wear-resisting has prolonged its life moreover, and the personnel's of being convenient for operation simultaneously can not produce the phenomenon of thermal-arrest.

Drawings

FIG. 1 is a perspective view of the outer layer structure of the present invention;

fig. 2 is a schematic view of the structure of the surface layer of the substrate layer of the present invention;

FIG. 3 is a schematic view of the waterproof layer structure of the present invention;

FIG. 4 is a schematic view of the thermal insulation layer structure of the present invention;

fig. 5 is a schematic view of the wear-resistant layer-by-layer structure of the present invention.

In the figure: the abrasive paper comprises a 1-round abrasive paper body, a 2-surface layer, a 3-base material layer, a 31-waterproof layer, a 311-acrylate layer, a 312-polyether polyol layer, a 313-polyvinyl chloride resin layer, a 314-styrene-butadiene rubber layer, a 32-heat insulation layer, a 322-polypropylene fiber layer, a 323-magnesium stearate layer, a 324-glass fiber layer, a 33-wear-resistant layer, a 332-polyethylene terephthalate resin layer, a 333-polypropylene resin layer, a 334-polyurethane resin layer, a 4-adhesive layer, a 5-abrasive particle layer and a 6-anti-oxidation 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.

Referring to fig. 1-5, the present invention provides a technical solution: a sand paper with a composite abrasive basic layer structure comprises a circular sand paper body 1, wherein the circular sand paper body 1 comprises a surface layer 2, a base material layer 3, an adhesive layer 4, a grinding particle layer 5 and an anti-oxidation layer 6, the top of the surface layer 2 is adhered to the bottom of the base material layer 3, the top of the base material layer 3 is adhered to the bottom of the adhesive layer 4, the top of the adhesive layer 4 is adhered to the bottom of the grinding particle layer 5, the surface of the grinding particle layer 5 is adhered to the bottom of the anti-oxidation layer 6, a waterproof layer 31, a heat insulation layer 32 and a wear-resistant layer 33 are arranged on the surface of the base material layer 3, the top of the waterproof layer 31 is fixedly connected with the bottom of the heat insulation layer 32, the top of the heat insulation layer 32 is fixedly connected with the bottom of the wear-resistant layer 33, the circular sand paper body 1 is adhered by the adhesive layer 4, and the surface layer 2, the base material layer 3, the grinding particle layer 5 and the anti-oxidation layer 6 are matched, therefore, the circular sand paper body 1 has better friction performance, the fine machining can be carried out on the surface of metal, the service life of the circular sand paper body is prolonged, the circular sand paper body can be used for multiple times, the operation can be carried out through a grinding machine or manually, the use is convenient, the waterproof layer 31 comprises the acrylate layer 311, the polyether polyol layer 312, the polyvinyl chloride resin layer 313 and the styrene-butadiene rubber layer 314, the top of the acrylate layer 311 is fixedly connected with the bottom of the polyether polyol layer 312, the top of the polyether polyol layer 312 is fixedly connected with the bottom of the polyvinyl chloride resin layer 313, the top of the polyvinyl chloride resin layer 313 is fixedly connected with the bottom of the styrene-butadiene rubber layer 314, the heat insulation layer 32 comprises the polypropylene fiber layer 322, the magnesium stearate layer 323 and the glass fiber layer 324, the top of the polypropylene fiber layer 322 is fixedly connected with the bottom of the magnesium stearate layer 323, the top of the magnesium stearate layer 323 is fixedly connected with the bottom of the glass fiber layer 324, the abrasion-resistant layer 33 comprises a polyethylene terephthalate layer 332, a polypropylene resin layer 333 and a polyurethane resin layer 334, the top of the polyethylene terephthalate layer 332 is fixedly connected with the bottom of the polypropylene resin layer 333, the top of the polypropylene resin layer 333 is fixedly connected with the bottom of the polyurethane resin layer 334, the base material layer 3 is arranged, bonding is carried out by using an adhesive, and the waterproof layer 31, the heat-insulating layer 32 and the abrasion-resistant layer 33 are matched, so that the circular sand paper body 1 not only can be used for various machines, but also is more abrasion-resistant, the service life of the circular sand paper body is prolonged, meanwhile, the operation of personnel is facilitated, and the phenomenon of heat collection cannot be generated.

When the circular abrasive paper is in work, the waterproof layer 31 is firstly adhered to the top of the base material layer 3 through the adhesive, after the waterproof layer is dried, the heat-insulating layer 32 is adhered to the top of the waterproof layer 31, after the wear-resistant layer 33 is adhered to the top of the heat-insulating layer 32, after the base material layer is dried, the base material layer 3 is adhered to the top of the surface layer 2, the abrasive particle layer 5 is adhered to the surface of the surface layer through the adhesive layer 4, finally, the anti-oxidation layer 6 is evenly coated, after the wear-resistant layer is dried, the circular abrasive paper can be put into use, the circular abrasive paper body 1 is provided, the adhesive layer 4 is utilized for adhesion, the surface layer 2, the base material layer 3, the abrasive particle layer 5 and the anti-oxidation layer 6 are matched, so that the circular abrasive paper body 1 has better friction property, the surface of metal can be finely processed, the service life of the circular abrasive paper body is prolonged, the circular abrasive paper can be used for multiple times, and the operation can be carried out through a grinding machine or manually, convenient to use, through being provided with substrate layer 3, utilize the adhesive to bond, cooperation waterproof layer 31, insulating layer 32 and stand wear and tear layer 33 for this circular abrasive paper body 1 not only can use various machinery, and more wear-resisting has prolonged its life moreover, and the personnel's of being convenient for operation simultaneously can not produce the phenomenon of thermal-arrest.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take abrasive paper of abrasive compound basic unit structure, includes circular abrasive paper body (1), its characterized in that: the circular sand paper body (1) comprises a surface layer (2), a base material layer (3), an adhesive layer (4), a grinding particle layer (5) and an anti-oxidation layer (6), the top of the surface layer (2) is adhered to the bottom of the base material layer (3), the top of the base material layer (3) is adhered to the bottom of the adhesive layer (4), the top of the adhesive layer (4) is adhered to the bottom of the grinding particle layer (5), and the surface of the grinding particle layer (5) is adhered to the bottom of the anti-oxidation layer (6);

the surface of the substrate layer (3) is provided with a waterproof layer (31), a heat insulation layer (32) and a wear-resistant layer (33), the top of the waterproof layer (31) is fixedly connected with the bottom of the heat insulation layer (32), and the top of the heat insulation layer (32) is fixedly connected with the bottom of the wear-resistant layer (33).

2. A coated abrasive with a composite abrasive infrastructure as defined in claim 1, wherein: the waterproof layer (31) comprises an acrylate layer (311), a polyether polyol layer (312), a polyvinyl chloride resin layer (313) and a styrene-butadiene rubber layer (314), and the top of the acrylate layer (311) is fixedly connected with the bottom of the polyether polyol layer (312).

3. A coated abrasive with a composite abrasive infrastructure as claimed in claim 2, wherein: the top of the polyether polyol layer (312) is fixedly connected with the bottom of the polyvinyl chloride resin layer (313), and the top of the polyvinyl chloride resin layer (313) is fixedly connected with the bottom of the styrene-butadiene rubber layer (314).

4. A coated abrasive with a composite abrasive infrastructure as defined in claim 1, wherein: the heat insulation layer (32) comprises a polypropylene fiber layer (322), a magnesium stearate layer (323) and a glass fiber layer (324).

5. A coated abrasive with a composite abrasive infrastructure as claimed in claim 4, wherein: the top of the polypropylene fiber layer (322) is fixedly connected with the bottom of the magnesium stearate layer (323), and the top of the magnesium stearate layer (323) is fixedly connected with the bottom of the glass fiber layer (324).

6. A coated abrasive with a composite abrasive infrastructure as defined in claim 1, wherein: the abrasion-resistant layer (33) comprises a polyethylene terephthalate layer (332), a polypropylene resin layer (333) and a polyurethane resin layer (334).

7. A coated abrasive with a composite abrasive infrastructure as claimed in claim 6, wherein: the top of the polyethylene terephthalate layer (332) is fixedly connected with the bottom of the polypropylene resin layer (333), and the top of the polypropylene resin layer (333) is fixedly connected with the bottom of the polyurethane resin layer (334).