CN101885948A

CN101885948A - Plant fiber polishing powder and production method thereof

Info

Publication number: CN101885948A
Application number: CN2010102004329A
Authority: CN
Inventors: 刘飞; 刘伟
Original assignee: SHANXIAN GREEN-HILL ABRADING PRODUCTS Co Ltd
Current assignee: SHANXIAN GREEN-HILL ABRADING PRODUCTS Co Ltd
Priority date: 2010-06-13
Filing date: 2010-06-13
Publication date: 2010-11-17

Abstract

The invention discloses a plant fiber polishing powder and production method thereof. The plant fiber polishing powder consists of the following components in percentage by weight: 30 to 70 percent of nutshell powder and 70 to 30 percent of corn cob powder. The production method comprises: sorting the raw materials to remove impurities from the raw materials respectively, primarily grinding the raw materials into to 10 to 50 mesh particles respectively, performing magnetic separation to remove impurities, further grinding the particles to 80 to 300 mesh powder, performing magnetic separation to remove impurities, performing screen sizing, sterilizing the screen-sized powder at 100 to 130 DEG C for 1 to 3 hours, cooling the powder, and mixing the powder of the raw materials uniformly in a weight percentage ratio. The plant fiber polishing powder has the advantages of waste resource utilization, natural property, environmental production, no pollution, low production energy consumption, low price, imported product replacement, high toughness, proper hardness, no workpiece damage and low production cost.

Description

A kind of vegetable fibre polishing powder and production method thereof

Technical field

The present invention relates to a kind of polishing abrasive substance, specifically a kind of vegetable fibre polishing powder also relates to this vegetable fibre polishing powder and gets production method.

Background technology

At present, mirror process is carried out in the deflashing of precision electronic device equipment such as unicircuit, precision electronic element, printed-wiring board (PWB) and component, burr, polishing etc., generally is the products such as plastic cement pearl powder with silicon carbide, brown corundum etc. and import.Because of silicon carbide, brown corundum class polishing abrasive substance production energy consumption height; Plastic cement pearl powder belongs to petrochemicals, goes back dependence on import, costs an arm and a leg, also contaminate environment.The said products because of the material reason, causes scar and damage to workpiece easily when polishing to workpiece, the surface of oxidation workpiece makes defect ware many, and the rework rate height has increased the production cost of enterprise.

Summary of the invention

Task of the present invention provides that a kind of production energy consumption is low, price is low, and alternative imported product does not damage workpiece, and a kind of vegetable fibre polishing powder that production cost is low also provides this vegetable fibre polishing powder to get production method.

For realizing above-mentioned task, technical solution of the present invention is, a kind of vegetable fibre polishing powder, and it is made up of following weight degree component: walnut shell flour 30%-70%, corn cob meal 70%-30%.

The production method of described a kind of vegetable fibre polishing powder, its step is as follows: raw material is selected respectively removed impurity, carrying out preliminary grinding respectively is 10-50 order particle, carry out magnetic separation then and remove impurity, further mill carries out magnetic separation to remove impurity for 80-300 purpose powder more again, carry out sieve classification then, powder behind the sieve classification is carried out 1-3 hour sterilising treatment under 100-130 ℃ temperature, after the cooling, the powder of desired raw material mixed by weight percentage get final product.

The present invention has following advantage: the one, utilize waste and old resource, and natural, environmental protection, pollution-free; The 2nd, production energy consumption is low; The 3rd, price is low, alternative imported product; The 4th, have high tenacity, hardness is moderate, does not damage workpiece; The 5th, production cost is low.

Embodiment

To produce 1000 kilograms of vegetable fibre polishing powders is example.

Example 1, with nut-shell, corn cob is selected respectively and is removed impurity, carrying out preliminary grinding respectively in the colloidal mill is 10-50 order particle, carry out magnetic separation through magnetic separator then and remove impurity, further mill is 80-300 purpose powder in Raymond mill, carry out magnetic separation through magnetic separator again and remove impurity, carrying out sieve classification through vibratory screening apparatus then is 80 orders, 100 orders, 150 orders, 200 orders, 250 orders, the powder of different sizes such as 300 orders, with the powder behind the sieve classification respectively in the high-temperature sterilization pot, under 100 ℃ temperature, carry out 1 hour sterilising treatment, after the cooling, 300 kilograms of 80 order walnut shell flours and 700 kilograms of powder of 150 order corn cobs are mixed get final product.

Example 2, with nut-shell, corn cob is selected respectively and is removed impurity, carrying out preliminary grinding respectively in the colloidal mill is 10-50 order particle, carry out magnetic separation through magnetic separator then and remove impurity, further mill is 80-300 purpose powder in Raymond mill, carry out magnetic separation through magnetic separator again and remove impurity, carrying out sieve classification through vibratory screening apparatus then is 80 orders, 100 orders, 150 orders, 200 orders, 250 orders, the powder of different sizes such as 300 orders, with the powder behind the sieve classification respectively in the high-temperature sterilization pot, under 120 ℃ temperature, carry out 2 hours sterilising treatment, after the cooling, 400 kilograms of 100 order walnut shell flours and 600 kilograms of powder of 250 order corn cobs are mixed get final product.

Example 3, with nut-shell, corn cob is selected respectively and is removed impurity, carrying out preliminary grinding respectively in the colloidal mill is 10-50 order particle, carry out magnetic separation through magnetic separator then and remove impurity, further mill is 80-300 purpose powder in Raymond mill, carry out magnetic separation through magnetic separator again and remove impurity, carrying out sieve classification through vibratory screening apparatus then is 80 orders, 100 orders, 150 orders, 200 orders, 250 orders, the powder of different sizes such as 300 orders, with the powder behind the sieve classification respectively in the high-temperature sterilization pot, under 130 ℃ temperature, carry out 3 hours sterilising treatment, after the cooling, 700 kilograms of 150 order walnut shell flours and 300 kilograms of powder of 300 order corn cobs are mixed get final product.

Claims

1. vegetable fibre polishing powder, it is characterized in that: it is made up of following weight degree component: walnut shell flour 30%-70%, corn cob meal 70%-30%.

2. the production method of the described a kind of vegetable fibre polishing powder of claim 1, its step is as follows: raw material is selected respectively removed impurity, carrying out preliminary grinding respectively is 10-50 order particle, carry out magnetic separation then and remove impurity, further mill carries out magnetic separation to remove impurity for 80-300 purpose powder more again, carry out sieve classification then, powder behind the sieve classification is carried out 1-3 hour sterilising treatment under 100-130 ℃ temperature, after the cooling, the powder of desired raw material mixed by weight percentage get final product.