Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for manufacturing resin diamond line by non-plating diamond

A resin diamond wire and diamond technology, applied in the direction of manufacturing tools, stone processing equipment, fine working devices, etc., can solve the problems of harming the health of operators, complicated metal coating process, serious environmental pollution, etc. Conducive to long-term development and high cutting quality

Inactive Publication Date: 2014-04-30
开封恒锐新金刚石制品有限公司
View PDF5 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantages of diamond abrasives with metal coatings are: the metal coating process of diamond abrasives is complicated, the cost is high, and it endangers the health of operators, and the environment is seriously polluted, which is not conducive to long-term development.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for manufacturing resin diamond line by non-plating diamond
  • Method for manufacturing resin diamond line by non-plating diamond
  • Method for manufacturing resin diamond line by non-plating diamond

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: adopt the method of the present invention, produce resin diamond wire with non-plated diamond micropowder, production process is as follows:

[0033] (1) Surface modification of diamond powder: Take single crystal diamond powder with a particle size range of 1-50 μm, remove the non-diamond carbon layer on the surface with 30% nitric acid, and then use 10% dehydrated sorbet Alcohol monostearate carries out surface modification treatment to it;

[0034] (2) Preparation of resin emery blended materials: take 28wt% of resin binder, 25wt% of organic solvent, 30wt% of diamond micropowder after surface modification treatment in step (1), SiC ultrafine particle size range of 1-5μm Powder 17wt%, mix and stir the resin binder and organic solvent, after the resin dissolves, add the above-mentioned diamond micropowder and SiC ultrafine powder, mix evenly to form a paste, and obtain the resin emery blended material; wherein, the resin The binder is phenolic resin, and...

Embodiment 2

[0038] Example 2: The difference from Example 1 is that the non-diamond carbon layer on the surface is removed with a mixed acid with a concentration of 30% in step (1), and then 10% polyacrylic acid and 15% by mass fraction are used. % fatty alcohol polyoxyethylene ether successively carries out surface modification treatment to diamond micropowder; This mixed acid is the mixing of sulfuric acid and perchloric acid, wherein the ratio of sulfuric acid and perchloric acid is 3:1; In step (2), resin emery The weight percentages of each component in the blended material are: resin binder 25wt%, organic solvent 23wt%, diamond micropowder 30wt%, SiC ultrafine powder 22wt%, wherein the resin binder is epoxy resin and acrylic resin Mixture; in step (3), the wire feeding speed is 0.2m / s; in step (4), heat and solidify at a temperature of 1000°C for 15 minutes; in step (5), heat up to 450°C within 25h, and then keep warm for 8h. Then cool down to room temperature naturally.

Embodiment 3

[0039]Example 3: The difference from Example 1 is that in step (1), sulfonate and sodium dodecylsulfonate are used to carry out surface modification treatment on diamond micropowder successively; in step (2), the resin emery blended material The percentage by weight of each component in is: resin binder 17wt%, organic solvent 38wt%, diamond micropowder 20wt%, SiC superfine powder 25wt%; Wherein resin binder is epoxy resin; Step (3) sends The line speed is 0.1m / s; in step (4), heat and cure at 400°C for 30 minutes; in step (5), raise the temperature to 500°C within 40 hours, keep the temperature for 5 hours, and then cool down to room temperature naturally.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Particle sizeaaaaaaaaaa
Wire diameteraaaaaaaaaa
Diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a method for manufacturing a resin diamond line by a non-plating diamond. The technical problems that in the prior art, when the resin diamond line is manufactured by metal plating diamond micro powder, the cost is high, energy consumption is high, and the pollution is large are solved. The method comprises the following steps that first, surface modification treatment is conducted on diamond micro powder; then resin emery blending materials are prepared; the resin emery blending materials are evenly coated on a core line; the finished resin diamond line is obtained through primary solidification and secondary solidification. According to the resin diamond line manufactured by the method, the average line diameter is small, the cutting quality is high, the efficiency is high, and cutting opening loss is small. The method is simple in technology, low in production cost, small in environmental pollution, and beneficial to large scale production.

Description

technical field [0001] The invention relates to the technical field of diamond wire cutting, in particular to a method for manufacturing resin diamond wire with non-coated diamond. Background technique [0002] Wire cutting technology is often used for cutting high-hardness crystal materials. The traditional wire cutting technology uses metal wires plus free abrasives. During the cutting process, abrasives are added between the metal wires and the workpiece to produce cutting effects. In order to further shorten the cutting time and process materials with higher hardness, the fixed abrasive wire cutting technology has been developed, and the diamond abrasive is fixed on the metal wire in a certain way to form a diamond wire saw (diamond wire). Compared with the traditional wire cutting method, the diamond wire cutting technology has the advantages of short cutting time, high efficiency, and small kerf loss. The application of this technology has played an important role in p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B28D5/04
Inventor 孙毅宋中学李要正吕艳艳于辉耀王雪峰袁庆冬
Owner 开封恒锐新金刚石制品有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com