摘要:
A processing method for ceramic, having processing steps consisting of: (a) Manufacture pellets; (b) Cover the pellets with microwave dielectric; (c) Place the pellets into a microwave environment; (d) Microwave degreasing; (e) Complete degreasing. Procedural steps of the present invention primarily consist of placing the ceramic pellets in a container filled with microwave dielectric powder, placing the container within the microwave environment, and then regulating microwave power and time period for degreasing, whereupon the microwave dielectric powder surrounding and covering the pellets subsequently absorbs the microwaves and thereby facilitates indirect degreasing of the pellets.
摘要:
A manufacturing process using microwave for thermal debinding according to the invention is mainly applied in manufacturing process of powder metallurgy. Wherein, metal powder is mixed polymer materials such as adhesives, fillings or lubricants, and a body is formed by means of molding, forging, extrusion, injection or scraping. The body to be debinded is placed in a microwave environment in an exposed manner or covered with powder, and power and work time of microwave are set for rapidly heating and debinding the body. The manufacturing process according to the invention is capable of accelerating manufacturing procedure, economizing production cost, reducing defects, quickly drying and rapidly removing polymer materials.
摘要:
A centrifugation process to increase solid containment in a powdered paste is related to a fast, simple and higher value added process. The paste availed from a primary centrifugation is blended to destroy powder bridge in the paste. The solid and the liquid are further separated with a secondary centrifugation to significantly improve centrifugation efficiency and help avail the paste with a higher solid containment. The powder is constantly distributed due to the blending thus to minimize potential flaws found in the subsequent process.
摘要:
A method for separating a substrate and a thin-film material of an optical recording memory media using ultrasonic includes steps of placing an optical recording memory media in an ultrasonic environment and using ultrasonic to damage weaker interconnected interfaces of the optical recording memory media, thereby enabling the interconnected interfaces to absorb energies for attenuating or losing adhesive forces thereof with other layers. The entire method has simple operations, authentically completes the separation, facilitates high quality recycling of substrates and thin-film materials of optical recording memory media s, and effectively avoids possible re-contamination during the recycling process.
摘要:
A method of manufacturing silver flake, whereby characteristic of a plating film of providing uniform thickness is utilized, and material selected for use as a substrate is that which is easily removed and broken. First, a layer of silver metal is plated on a surface of the substrate, whereafter such test specimen is crushed and the substrate removed, or first remove the substrate material and thereafter crush, and that which remains is silver powder of extremely uniform thickness. The silver flake thus acquired is provided with superior thermal and electrical conductivity in a specific direction.
摘要:
This patent discloses the composition of germanate glass and a new method for its fabrication. The composition comprises germanate, the oxide of an alkali earth group, Al.sub.2 O.sub.3, ZnO, a halides compound eg. CaF.sub.2, CaCl.sub.2 and so on,, and can combine with a series of oxygenous compounds such as silicate, borate, phosphate, arsenate, tellurate and so on, if required. The addition of an alkali oxide could increase the glass formation rate and homogeneity, and the defects of devitrification, cord, knot, and blister are reduced. Its fabricated methods which consist of the reduction pressure melting with the addition of a halide and the drying procedure. The germanate glass body that is made is colorless and transparent and it can increase the transmittance of infrared from 20% to greater than 60% in the wave length 2.75-3.0 .mu.m. The price of producing the germanate glass is decreased and the transmittance of this composition system increased from 5% to 80%.
摘要翻译:该专利公开了锗酸盐玻璃的组成及其制造方法。 组合物包含锗酸盐,碱土金属的氧化物,Al 2 O 3,ZnO,卤化物化合物,例如, CaF2,CaCl2等,并可根据需要与一系列含氧化合物如硅酸盐,硼酸盐,磷酸盐,砷酸盐,碲化物等组合。 添加碱金属氧化物可能会增加玻璃的形成速率和均匀性,并且降低了失透,丝线,结和起泡的缺陷。 其制造方法由减少压力熔化,加入卤化物和干燥程序组成。 制成的锗酸盐玻璃体是无色透明的,在波长2.75-3.0μm的范围内,红外线的透射率可以从20%提高到60%以上。 生产锗酸盐玻璃的价格下降,该成分体系的透光率从5%提高到80%。