TWI295935B - - Google Patents

Description

1295935 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a processing and polishing method for a hard material, and a method for a hardness of more than 6 degrees Celsius or more. More processing and grinding of shellfish [Prior Art] Tourmaline produces negative ions in this type of ore. The ore crystallizes, producing a thermal cycle that is far away from the human body, and should be characterized by the characteristics of the ore particles. It is a kind of high hardness with high temperature and good temperature. It has good voltage at both ends of temperature and pressure change. The electromagnetic radiation effect and resonance absorption effector of infrared wavelength have health care and warmth effect. Give the fiber a farther

The composition of the incoming structure is characterized by voltage and thermoelectricity, and can be produced under the condition that the t-stone and the rare earth electrons vibrate to cause dipole moment variation. Far-infrared radiation can cause microvascular expansion to promote blood. Therefore, the tourmaline and rare earth elements from the tourmaline and rare earth ore infra-red, warm and negatively generated when the tourmaline and rare earth ore particles have a small particle size, the surface area is large 'and its electric n electric heating effect is better . When the tourmaline and rare earth ore powders are added to the fiber, the particles need to be less than 5 〇 (10). However, the hardness of the electric stone and the rare earth ore is high, which makes the grinding process difficult. The method of processing and grinding a hard material is to provide a powder product by using a wet grinder for a long time grinding. When it is desired to make common hard substances, such as tourmaline or rare earth ores containing lithium, 35, lanthanum, etc., the grinding particle size is up to the nanometer private degree, and the time of the product is long and the product obtained is long. : 1295935 It is preferred that the 'low concentration alcohol system is from 1% to 3% by weight (w/magic methanol or monoethanol. More preferably, the low-altitude alcohol system is from 20% to 30% (w/ W) Methanol or ethanol. Preferably, the rotation speed is from about 13 rpm to about 16 rpm. ^ It is preferred that the ratio of the local hardness material to the grinding meson is about 1 _ : 2 〇 Preferably, the grinding time is from 2 to 35 minutes. § Preferably, the wet grinding machine used in the step of grinding the particle powder to obtain a powder having a nanometer particle size is provided therein. The hardness is 8 5 and the particles are from the wrong size of p 0 · 2 to 〇 · 5 mm. Preferably, the grinding time is 4 〇 to 5 〇 minutes, and 1% of the fatty acid amine surfactant is added after grinding. The invention further relates to a product obtained by the aforementioned processing and grinding method, by the two-stage processing and grinding method provided by the invention, The first-order segment reduces the surface energy between the particles to avoid the formation of condensation, and then grinds in the second stage to make the particles reach a smaller particle size and produce agglomeration between the powders, and the processing time is not prolonged. The present invention relates to a processing and polishing method for hard material nanocrystallization, which is capable of being ground by high-hardness materials by providing a two-stage edging method. To the size of the nanoparticle, and to reduce and delay the formation of agglomeration between the powders. 1295935 The present invention firstly has a high impact and high hardness material, so that the J shear force of the 苴A w is first broken and the surface energy is not ΐ state, and the surface of the particle is still ground to make the particle "broken particles into the grinder, to grind the granules to the powder. Due to the impact of the impact shear force, the formation of the long-term grinding The generated static electricity and the subsequent agglomeration will not have agglomeration; and the particles of the nanometer size = phenomenon will be polished, and the best implementation state of the second can be well polished, and Examples

Abrasive material: Electro-oxidic stone or rare earth ore grinding machine on the hard Tang P. The grinding machine produced by Japan's Erjing Mining Co., Ltd. firstly has high-hardness materials to be processed, and the bead is set to be hardened. In the meson mill, the particle size of the grinding meson is 0.6 i 2.2 mm. The ratio of the high hardness material to the abrasive to be treated is about 1:2. The flow carrier is added to the mill, and the type of the flow carrier may be, by way of course, an alcohol or water, wherein the alcohol may be methanol or ethanol. The concentration of the flowing carrier can be set to a lower concentration of the aforementioned alcoholic fluid, for example, a 10% to 30% (w/w) lye, most preferably m to cis w/w) sterol or ethanol solution. The rotation rate of the grinder is adjusted to a high rotation speed, preferably, the spin-off powder particles are entangled per 8 1295935, and are quickly dried to obtain a desired nanometer-sized powder. The obtained powder was observed under an electron microscope to have a particle size of about 50 to 800 nm. Embodiment 3: The material of the two-stage grinding processing method disclosed by the present invention has both the method of grinding and the method of the powder obtained by the grinding method obtained by the method of the present invention. The particle size and particle size of the obtained powder powder are large, -----___ small ore tourmaline D100/3. 5 β can only be applied to D100/500nm, direct stone rare earth m to fiber v ^ J 〇L is added to the surface treatment of the spinning ore, and the bamboo carbon D100/0. 8// can be added to the spinning D100/200nm. The material added is long carbon m to 600nm. The silk or short fiber particles are completely dispersed. The gold oxide hammer can be directly added. D100/100nm is a trioxide into spinning, aluminous-like short-length fiber dioxide D100/300nm 矽 titanium dioxide lithium oxide 10, 1295935 zinc oxide [simple description] No [main component symbol description]

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Claims (1)

, 12.95935 * 罾 Medium 'grinding time is 20 to 35 minutes. m • 8 • The grinding method described in the first paragraph of the patent application, in which the wet grinding machine used in the step of grinding the particle powder to obtain the powder of the nanometer size , which has a hardness of 8.5 and a particle size of Φ 〇 · 2 to 〇 · 5 mm. • 9) The processing and grinding method according to item 8 of the patent application, wherein the grinding time is 40 to 50 minutes, and 1% of the fatty acid amine interface activity is added after the grinding. i 1 0 · A product obtained by the method described in claim 1 of the scope of the patent application. XI. Schema: as the next page 13