阅读说明：本技术 一种金刚石抛光砂带 (Diamond polishing abrasive band ) 是由 颜杰钦 于 2019-09-27 设计创作，主要内容包括：本发明公开了一种金刚石抛光砂带。其包括：一基材层；一粘接层,所述粘接层通过粘接剂粘接设置在所述基材层的下方；一防水层,所述防水层通过粘接剂粘接设置在所述基材层和所述粘接层之间；和一磨料层,所述磨料层通过粘接剂粘接设置在所述基材层的上方,所述磨料层包括若干的打磨块,所述打磨块具有规则形状且间隔设置,所述打磨块之间形成凹槽。本发明金刚石抛光砂带,磨料层中的打磨块间隔设置,打磨块之间形成的凹槽可以流通热量,改善了砂带的散热性能,同时设置有防水层,可有效防水,减缓砂带的损坏。(The invention discloses a diamond polishing abrasive belt. It includes: a substrate layer; the bonding layer is arranged below the substrate layer in a bonding mode through a bonding agent; the waterproof layer is arranged between the substrate layer and the bonding layer in a bonding mode through a bonding agent; and an abrasive material layer, the abrasive material layer passes through the adhesive bonding setting and is in the top of substrate layer, the abrasive material layer includes a plurality of sanding blocks, sanding block has regular shape and interval setting, form the recess between the sanding block. According to the diamond polishing abrasive belt, the grinding blocks in the grinding material layer are arranged at intervals, the grooves formed among the grinding blocks can circulate heat, the heat dissipation performance of the abrasive belt is improved, and meanwhile, the waterproof layer is arranged, so that water can be effectively prevented, and the damage of the abrasive belt is reduced.)

1. A diamond polishing abrasive belt comprising:

a substrate layer (10);

the bonding layer (20) is arranged below the base material layer (10) in a bonding mode through an adhesive;

the waterproof layer (30) is arranged between the substrate layer (10) and the bonding layer (20) in a bonding mode through a bonding agent; and

an abrasive layer (40), abrasive layer (40) pass through the adhesive bonding setting and are in the top of substrate layer (10), abrasive layer (40) include a plurality of sanding block (50), sanding block (50) have regular shape and interval setting, form recess (60) between sanding block (50).

2. Diamond buffing abrasive belt according to claim 1 further comprising a film layer (70), said film layer (70) being arranged between the substrate layer (10) and the abrasive layer (40) by adhesive bonding.

3. Diamond polishing sanding belt according to claim 2, characterized in that the thin film layer (70) is a PU film.

4. Diamond polishing abrasive belt according to claim 1, characterised in that the substrate layer (10) is a felt cloth.

5. Diamond buffing abrasive belt according to claim 1, characterised in that the bonding layer (20) is a hot fleece.

6. Diamond polishing sanding belt according to claim 1, characterised in that the shape of the sanding block (50) is quadrangular.

7. Diamond polishing sanding belt according to claim 1, characterised in that the sanding block (50) consists of nanodiamonds.

8. Diamond buffing abrasive belt according to claim 1 or 2 wherein the binder is PU glue.

Technical Field

The invention belongs to the technical field of polishing and grinding tools, and particularly relates to a diamond polishing abrasive belt.

Background

The abrasive belt is a belt-shaped tool made of a flexible material such as paper, cloth, etc. and bonded with an abrasive using a binder, and is a main form of a coated abrasive.

The polishing and grinding materials of the sheet-shaped flexible matrix such as the common abrasive belt and the like can only be used for manual polishing or manual tool polishing operation due to unfixed shapes and cannot be used on machine equipment, so the efficiency cannot be improved by using the common polishing and grinding materials, the heat radiation is poor, and the heat generated by friction can cause burning and discoloration of the polishing products to influence the overall polishing effect.

Disclosure of Invention

The invention aims to provide a diamond polishing abrasive belt to effectively overcome the defects in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a kind of diamond polishing abrasive belt, including a substrate layer;

the bonding layer is arranged below the substrate layer in a bonding mode through a bonding agent;

the waterproof layer is arranged between the substrate layer and the bonding layer in a bonding mode through a bonding agent; and

an abrasive material layer, the abrasive material layer passes through the adhesive bonding setting and is in the top of substrate layer, the abrasive material layer includes a plurality of sanding blocks, sanding block has regular shape and interval setting, form the recess between the sanding block.

Compared with the prior art, the diamond polishing abrasive belt has the advantages that the grinding blocks in the abrasive layer are arranged at intervals, the grooves formed among the grinding blocks can circulate heat, the heat dissipation performance of the abrasive belt is improved, the grinding blocks can grind and polish the surface of a workpiece, and the grooves can be ground more smoothly, so that the uneven part of the surface of the workpiece can be quickly ground; and meanwhile, the waterproof layer is arranged, so that the water can be effectively prevented, and the damage to the abrasive belt is slowed down.

Further, still include a film layer, the film layer passes through adhesive bonding setting in the substrate layer with between the abrasive material layer.

Set up the thin layer for the pliability of abrasive band is better, and not only the person of facilitating the use operates, but also is favorable to polishing some corner positions, and the effect of polishing is better, and simultaneously, it also makes the abrasive band resistant more to draw to add the thin layer, can prolong the life in abrasive band.

Further, the thin film layer is a PU film.

The thin film layer using the PU film has better elasticity, ductility and flexibility, is favorable for enhancing the flexibility of the abrasive belt, and is favorable for prolonging the service life of the abrasive belt.

Further, the substrate layer is felt cloth.

The felt cloth is elastic, good in adhesive property, not easy to loosen and good in wear resistance.

Further, the bonding layer is hot flannelette.

The abrasive belt is conveniently pasted on the grinding tool by using the hot flannelette.

Further, the shape of the grinding block is quadrilateral.

The grinding sharpness of the abrasive belt can be improved by the aid of the quadrangular grinding blocks, the grinding efficiency is high, and the working strength of grinding and polishing can be effectively reduced.

Further, the sanding block is composed of nanodiamond.

The nano diamond has high hardness and good wear resistance.

Further, the adhesive is PU glue.

The PU glue is used, so that the viscosity is better.

In order that the invention may be more clearly understood, specific embodiments thereof will be described below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

wherein the reference numerals are:

10. a substrate layer; 20. an adhesive layer; 30. a waterproof layer; 40. an abrasive layer; 50. grinding blocks; 60. a groove; 70. a thin film layer.

Detailed Description

In order to overcome the defects and shortcomings in the prior art, the invention provides the diamond polishing abrasive belt which is good in heat dissipation performance and good in waterproofness.

As shown in fig. 1 and fig. 2, wherein fig. 1 is a schematic view of the structure of the present invention, and fig. 2 is a top view of the structure of the present invention.

The invention relates to a diamond polishing abrasive belt which comprises a substrate layer 10, an adhesive layer 20, a waterproof layer 30, an abrasive layer 40 and a film layer 70. The bonding layer 20 is bonded and arranged below the substrate layer 10 through an adhesive; the waterproof layer 30 is bonded between the substrate layer 10 and the bonding layer 20 through an adhesive; the abrasive material layer 40 is arranged above the base material layer 10 through adhesive bonding; the film layer 70 is disposed between the substrate layer 10 and the abrasive layer 40 by adhesive bonding.

Specifically, as shown in fig. 1, the abrasive layer 40 includes a plurality of sanding blocks 50, the sanding blocks 50 have a regular shape and are spaced apart from each other, and grooves 60 are formed between the sanding blocks 50. Specifically, grooves 60 are spaced on the abrasive layer 40 and have a rectangular cross-section. This recess 60 not only provides the passageway of hot air circulation when this polishing abrasive band uses, and then has taken away the heat for the heat dissipation is good, and also makes abrasive layer 40 surface increase the surface area, has strengthened the polishing and has ground the function, and recess 60 can also play the effect of holding the piece that produces when polishing ground simultaneously. The debris in the groove 60 is not accumulated in the groove 60 by the flowing hot air and is carried out of the belt, thereby greatly prolonging the service life of the belt.

Specifically, the film layer 70 is a PU film. The PU film is named polyurethane film in Chinese as polyurethane film for short, and has good elasticity and high lightness. Set up thin layer 70 for the pliability of abrasive band is better, and not only the person's of facilitating the use operation is favorable to polishing some corner positions in addition, and the effect of polishing is better, and simultaneously, it also makes the abrasive band more resistant to draw to add thin layer 70, can prolong the life of abrasive band. The thin film layer 70 using the PU film has good elasticity, ductility and flexibility, which is beneficial to enhancing the flexibility of the abrasive belt and prolonging the service life of the abrasive belt.

Specifically, the base material layer 10 is felt cloth. The felt cloth is elastic, good in adhesive property, not easy to loosen and good in wear resistance.

Specifically, the adhesive layer 20 is a hot flannel. The abrasive belt can be conveniently pasted on the grinding tool by using the hot flannelette.

Specifically, the sanding block 50 is quadrilateral in shape, as shown in FIG. 2. The quadrangular grinding block 50 can improve the grinding sharpness of the abrasive belt, is high in grinding efficiency, and can effectively reduce the working strength of grinding and polishing.

Specifically, the sanding block 50 is composed of nanodiamonds. The nano diamond has high hardness and good wear resistance.

More specifically, the adhesive is PU glue. The PU glue is commonly named as white glue, the chemical name of the PU glue is polyurethane resin, and the PU glue has excellent bonding fastness and good heat-resistant and weather-resistant properties.

Compared with the prior art, the diamond polishing abrasive belt has the advantages that the grinding blocks in the abrasive layer are arranged at intervals, the grooves formed among the grinding blocks can circulate heat, the heat dissipation performance of the abrasive belt is improved, the grinding blocks can grind and polish the surface of a workpiece, and the grooves can be ground more smoothly, so that the uneven part of the surface of the workpiece can be quickly ground; the scraps generated by polishing and grinding can flow out of the abrasive belt along the groove under the action of heat circulation, so that the service life of the abrasive belt is prolonged, and the use effect of the abrasive belt is improved. Meanwhile, the arranged waterproof layer can effectively prevent water and slow down the damage of the abrasive belt.

The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.