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A kind of Baijie brass wheel and its preparation method

A technology of scouring pads and scouring pads, which is applied in the field of wire drawing wheels and its preparation, can solve the problems of inconsistent processing surface effects, high grinding noise, weak cutting force, etc., achieve reasonable composition and ratio, and strong chip removal ability , long service life effect

Active Publication Date: 2016-10-05
NINGBO DAHUA GRINDING WHEEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the performances of Baijie wire wheels currently on the market have certain defects, such as: weak cutting force, inconsistent processing surface effect, poor toughness, loud grinding noise, high dust, not durable, etc.

Method used

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  • A kind of Baijie brass wheel and its preparation method
  • A kind of Baijie brass wheel and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Substrate preparation: the substrate is made of engineering plastic polycarbonate with the prior art.

[0037] Reinforcement layer preparation: use glass fiber mesh as reinforcement material, impregnate the modified thermosetting resin diluent, put it into the mold, heat it in a hot press at a temperature of 120°C and a pressure of 18MPa for 5 minutes, and then shape it into a reinforcement layer.

[0038] Preparation of the scouring pad layer: the nylon material is made into a base fabric with a net-like three-dimensional structure through a spinning machine, and then nylon glue is sprayed on each surface of the base fabric. After spraying the nylon glue on each side, it needs to be baked at a temperature of 120°C for 8 minutes. The amount of spray glue is controlled at 1.8% of the mass of the base cloth. At the same time, weigh 100 parts of abrasive materials composed of 30% silicon carbide and 70% single crystal corundum in the corundum series, consisting of 3 parts ...

Embodiment 2

[0042] Substrate preparation: the substrate is made of engineering plastic polycarbonate with the prior art.

[0043] Reinforcement layer preparation: use glass fiber mesh as the reinforcement material, roll-coat the modified thermosetting resin diluent, stack two layers and put it into the mold, heat it in a hot press at a temperature of 130°C and a pressure of 20MPa for 5 minutes, Shape into strengthening layers.

[0044] Preparation of scouring pad layer: The nylon material is made into a base fabric with a mesh-like three-dimensional structure through a spinning machine, and then coated with nylon glue on each surface of the base fabric. After the nylon glue is coated on each side, it needs to be baked at a temperature of 130 ° C. After 5 minutes, the amount of glue applied was controlled at 1.9% of the mass of the base fabric. At the same time, weigh 100 parts of abrasives composed of 40% silicon carbide and 60% zirconium corundum in the corundum series, 4 parts of hemih...

Embodiment 3

[0048] Substrate preparation: the substrate is made of engineering plastic polycarbonate with the prior art.

[0049] Reinforcement layer preparation: use glass fiber mesh as the reinforcement layer material, impregnate the modified thermosetting resin diluent, stack three layers and put it into the mold, heat it in a hot press at a temperature of 160°C and a pressure of 22MPa for 4 minutes. , shaped into a reinforced layer.

[0050] Preparation of the scouring pad layer: the nylon material is made into a net-like three-dimensional base fabric through a spinning machine, and then nylon glue is sprayed on each surface of the base fabric. After spraying the nylon glue on each side, it needs to be baked at a temperature of 140°C for 5 minutes. The amount of spray glue is controlled at 1.9% of the mass of the base cloth. At the same time, weigh 100 parts of abrasives composed of 50% silicon carbide and 50% semi-brittle corundum in the corundum series, consisting of 4 parts of hem...

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Abstract

The invention relates to a scouring pad drawing wheel which comprises a wheel body. A central hole is formed in the middle of the wheel body, the wheel body comprises a base body, a strengthening layer and a scouring pad layer, the strengthening layer is arranged between the base body and the scouring pad layer, the scouring pad layer is mainly made of bottom cloth, adhesive and grinding particles, and the grinding particles are arranged on the surface of the bottom cloth through the adhesive. A manufacturing method of the scouring pad drawing wheel comprises the steps that the base body, the strengthening layer and the scouring pad layer are manufactured, and then the strengthening layer is arranged between the base body and the scouring pad layer, wherein the manufacturing process of the scouring pad layer comprises the steps that firstly, nylon materials are made into the bottom cloth; secondly, the adhesive is arranged on all the faces of the bottom cloth, and the drying process needs to the conducted after the adhesive is arranged on each face; thirdly, the grinding particles are prepared, and the grinding particles and the adhesive are then evenly mixed to obtain a bonding material; finally, an even material layer is formed on the surface of the bottom cloth and dried, and the scouring pad layer is obtained. The scouring pad drawing wheel manufacture through though the manufacturing method is stable in performance, good in grinding effect, durable in use and superior in comprehensive performance.

Description

technical field [0001] The invention relates to a drawing wheel and a preparation method thereof, in particular to a Baijie drawing wheel and a preparation method thereof. Background technique [0002] The wire drawing wheel is specially designed and manufactured for the wire drawing treatment of workpieces with irregular surface and high surface effect requirements. It has strong softness and compliance, strong cutting force, clear lines, high gloss, uniform line effect, and no blackening , No need to add wax, wear-resistant, economical and durable, it is an economical grinding product with excellent performance. [0003] At present, there are many types of wire drawing wheels, among which, Baijie wire drawing wheels have a loose, soft, porous, and unique open mesh three-dimensional structure, which is very suitable for processing and grinding aluminum materials, knives, handles, stainless steel sheets, wood boards, etc. During the elastic self-sharpening grinding process ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24D5/00B24D5/16B24D3/34B24D18/00
CPCB24D5/00B24D5/16B24D18/0009
Inventor 李保国张瑜徐玲霞王文博
Owner NINGBO DAHUA GRINDING WHEEL
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