The new purposes of Yuhuatai colorful pebble
Technical field
The present invention relates to the new purposes of Yuhuatai colorful pebble.
Background technology
Yuhuatai colorful pebble is a kind of natural agate stone, is described as " national treasure of being bestowed by heaven ", " China one exhausted ", originate in Nanjing andSurrounding area is the distinctive tourist resources in Nanjing; Yuhuatai colorful pebble is also one of four large Ornamental Stones of China, is praisedFor queen in stone.
Yuhuatai colorful pebble is formed at apart between 2,500,000 years to 1,500,000 years the present, is that earth magma sprays from the earth's crust, and fourPlace's trickling, leaves hole after solidifying, and tricklet infilters rock interior along hole, by silica whereinSlowly separate, be deposited as gradually quartz, calcedony and flint or opaline mixture. The face of Yuhuatai colorful pebbleLook and decorative pattern are separating gradually, be constantly deposited as the field trash in water white transparency body silica process.
Yuhuatai colorful pebble is a kind of of great value collectibles, is also a kind of art work of GOOD TASTE, is deeply subject to alwaysDomestic outer Tibet stone person's inner feelings is liked. As the saying goes, " four liang of stones of one ton of yellow sand ", as can be seen here, Yuhuatai colorful pebble is as skillThe amount of art product collection is very little, and the purposes of Yuhuatai colorful pebble is not only confined to as art collection product, and it also has otherThe application of aspect, because it is small, be widely used as building, gardens, hotel, market, physical culture, room,The edge in the places such as leisure pastes or laying material, decorative effect simpleness, nature, elegance. The rain flower in existing stageThe use of stone is mainly confined to that appearance is more magnificent, color is than more rich Yuhuatai colorful pebble, has greatly limited rain flowerThe exploitation of this characteristic tourism resource of stone.
Summary of the invention
The object of this invention is to provide a kind of new purposes of Yuhuatai colorful pebble, in particular as the Yuhuatai colorful pebble of polishing abrasive materialNew purposes.
The technical solution adopted for the present invention to solve the technical problems is:
The new purposes of Yuhuatai colorful pebble, the abrasive material by Yuhuatai colorful pebble as polishing.
The new purposes of Yuhuatai colorful pebble, the abrasive material by Yuhuatai colorful pebble as polishing medicine equipment.
Yuhuatai colorful pebble is as a using method for polishing abrasive material, using Yuhuatai colorful pebble as polishing abrasive material and to be polishedWorkpiece is jointly put in agitator mill workpiece is polished.
As preferably, Yuhuatai colorful pebble and workpiece to be polished are jointly put into taking mass ratio as 1:5-20 and stirred millIn machine, workpiece is polished 90 minutes.
The invention has the beneficial effects as follows: the new purposes of Yuhuatai colorful pebble of the present invention, with published carborundum, firmThe polishing effect of the polishing abrasive materials such as jade is compared, and the workpiece surface roughness of polishing is less, and outer surface meetsThe rough surface of regulation in YY0341-2009 " bone engages with passive surgical metals implant general technical specifications "The requirement of degree, Ra≤0.8, the yield rate of grinding workpieces is high, and the waste water that polishing material is discharged can circulate after precipitationUse or directly discharge, Yuhuatai colorful pebble is cheap, polishes effective.
Detailed description of the invention
Below in conjunction with specific embodiment, further the present invention is set forth, should be understood that and quote embodiment only for this is describedBright, limit the scope of the invention and be not used in.
To polish os integumentale screw as example with Yuhuatai colorful pebble as abrasive material;
Embodiment 1
Yuhuatai colorful pebble and os integumentale screw to be polished are put in agitator mill jointly taking mass ratio as 1:5, rightOs integumentale screw is polished 90 minutes.
Its result is as follows:
Yield rate: >=90%
Os integumentale screw surface roughness: Ra≤0.8
Wastewater quality: waste water after precipitation can recycle or directly discharge, and meets GB8978-1996" integrated wastewater discharge standard ".
Embodiment 2
Yuhuatai colorful pebble and os integumentale screw to be polished are put in agitator mill jointly taking mass ratio as 1:20,Os integumentale screw is polished 90 minutes.
Its result is as follows:
Yield rate: >=90%
Os integumentale screw surface roughness: Ra≤0.8
Wastewater quality: waste water after precipitation can recycle or directly discharge, and meets GB8978-1996" integrated wastewater discharge standard ".
Embodiment 3
Yuhuatai colorful pebble and os integumentale screw to be polished are put in agitator mill jointly taking mass ratio as 1:10,Os integumentale screw is polished 90 minutes.
Its result is as follows:
Yield rate: >=90%
Os integumentale screw surface roughness: Ra≤0.8
Wastewater quality: waste water after precipitation can recycle or directly discharge, and meets GB8978-1996" integrated wastewater discharge standard ".
Comparative example 1
Triangle palm fibre corundum is jointly put into taking mass ratio as 1:10 and stirred mill with os integumentale screw to be polishedIn machine, os integumentale screw is polished 90 minutes.
Its result is as follows:
Yield rate is: 70%
Os integumentale screw surface roughness is: 0.8≤Ra≤1.6
Wastewater quality: waste water COD after precipitation exceeds standard, needs further post processing just can recycle or directlyRun in.
Comparative example 2
High frequency porcelain and os integumentale screw to be polished are put in agitator mill jointly taking mass ratio as 1:10,Os integumentale screw is polished 90 minutes.
Its result is as follows:
Yield rate is: 70%
Os integumentale screw surface roughness is: 0.8≤Ra≤1.6
Wastewater quality: waste water COD after precipitation exceeds standard, needs further post processing just can recycle or directlyRun in.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, related workPersonnel can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must be according to claim scopeDetermine its technical scope.