Grinding brush special for quartzite and manufacturing process of grinding brush

A manufacturing process and technology for quartz stone, applied in the field of a special grinding brush for quartz stone and its manufacturing process, can solve the problems of no antique effect and low definition, and achieve the effects of good antique effect, high definition and stable performance.

Pending Publication Date: 2021-12-31
江门市双益磨具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the prior art, there is a kind of artificial quartz slate grinding machine, a grinding head and a grinding brush. The bottom surface of the grinding brush is provided with a plurality of bristles, and the lower end of the bristles is lower than the bottom of the grinding disc. There is a height difference between these bristles. There is a height difference between the bristles of the brush, which can polish the surface of the artificial quartz slab into an uneven pockmarked surface, but the clarity is low and it does not have an antique effect

Method used

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  • Grinding brush special for quartzite and manufacturing process of grinding brush
  • Grinding brush special for quartzite and manufacturing process of grinding brush
  • Grinding brush special for quartzite and manufacturing process of grinding brush

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Embodiment one, such as figure 1 The first bristle group 9 includes a plurality of coarse bristles 2 and a plurality of medium bristles 16, and the plurality of coarse bristles 2 and the plurality of medium bristles 16 are distributed alternately. Correspondingly, the second bristle group 10 includes a plurality of thin bristles 3 . The diameter of the medium-shaped bristles 16 is smaller than the diameter of the thick-shaped bristles 2 and the diameter of the medium-shaped bristles 16 is larger than the diameter of the thin-shaped bristles 3 .

Embodiment 2

[0059] Embodiment two, such as Figure 8 The first bristle group 9 includes a plurality of thick bristles 2 and a plurality of thin brushes 3 , and correspondingly, the second bristle group 10 includes a plurality of thin bristles 3 .

[0060] Specifically, the diameter of the thick bristles 2 is 3.5 to 4.5 mm, preferably 3.5, 4 and 4.5 mm; the diameter of the medium bristles 16 is 1.5 to 2.5 mm, preferably 1.5, 2 and 2.5 mm; The diameter is 1-2 mm, preferably 1, 1.5 and 2 mm. In order to delay the service life of the bristles and reduce the impact of the bristles on the base 1, the diameter of the bristles decreases from the diameter near the base 1 to the diameter away from the end of the base 1. The diameter of the bristles is the diameter of the bristles away from the base 1 end. Specifically, when the diameter of the end of the thick bristle 2 away from the base 1 is 4 mm, the diameter of the end of the thick bristle 2 near the base 1 is 5 mm; The diameter of the end of...

Embodiment 3

[0107]A kind of manufacturing process of special grinding brush for quartz stone, comprising above-mentioned a kind of special grinding brush for quartz stone, by weight, including the following components:

[0108] Silicon carbide: 30%;

[0109] Diamond: 25%;

[0110] Aluminum oxide: 8%;

[0111] Glass fiber reinforced nylon compound: 20%;

[0112] Nylon: 30%;

[0113] Additives: 2%, of which PA additives: 1.5%, zinc dialkyl dithiophosphate: 0.5%, silane coupling agent: 0.5%;

[0114] Styrene-butadiene thermoplastic elastomer: 25%;

[0115] The manufacturing process includes the following steps:

[0116] Step 1: Carry out dehydration treatment to nylon, auxiliary agent and toughening agent respectively;

[0117] Step 2: Weigh the nylon, auxiliary agent and toughening agent in step 1 according to the formula, put the nylon, auxiliary agent and toughening agent into the reaction kettle for mixing and heating, heat the temperature to 260°C, stop heating and keeping warm, ...

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Abstract

The invention discloses a grinding brush special for quartzite and a manufacturing process of the grinding brush. The grinding brush comprises a base, bristle groups are arranged on the bottom surface of the base, and bristles in a bristle group have at least two different diameters; the bristle groups comprise a plurality of first bristle groups and a plurality of second bristle groups, height differences exist between the bristles of the first bristle groups and the bristles of the adjacent second bristle groups. According to the grinding brush special for the quartzite and the manufacturing process of the grinding brush, the concave-convex effect is achieved after polishing, the definition is high, and the antique effect is achieved.

Description

technical field [0001] The invention relates to the technical field of abrasive brushes, in particular to a special abrasive brush for quartz stone and a manufacturing process thereof. Background technique [0002] In the decoration industry, glazed tiles, antique bricks, stone and other materials with various concave and convex effects are often used, and the quality requirements for the surface are usually as smooth as possible while maintaining the concave and convex, so as to meet user requirements. Easy to clean, The surface is silky, textured, soft to the touch, and beautifully decorated, and this surface effect is usually achieved by polishing with an integral grinding block. According to the prior art, there is a kind of artificial quartz slate grinding machine, a grinding head and a grinding brush. The bottom surface of the grinding brush is provided with a plurality of bristles, and the lower end of the bristles is lower than the bottom of the grinding disc. There ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D13/14A46D1/00A46D1/04
CPCB24D13/145A46D1/0207A46D1/04
Inventor 赵汝益
Owner 江门市双益磨具有限公司
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