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    • 9. 发明授权
    • Furnish handling apparatus
    • 家具处理设备
    • US4255108A
    • 1981-03-10
    • US4858
    • 1979-01-19
    • Joseph S. BleymaierWilfred FarnworthThomas E. Peters
    • Joseph S. BleymaierWilfred FarnworthThomas E. Peters
    • B27N3/14B29D3/02B29J5/00
    • B27N3/14
    • Methods and apparatus are presented for continuous-line manufacture of composition board from furnish which is moved in a continuous-flow manner through a processing line and distributed for deposition at a uniform rate over a preselected area to continuously form a mat for compaction.Commercially economical production flow rates are achieved with a lightweight refined wood furnish to form fiberboard having directional properties without relying on pneumatic impulsion while uniformly distributed furnish is delivered substantially free of air turbulence effects enabling fiber orientation by means of an electrical field.Control of movement and accurate metering of furnish are facilitated by continuously over-feeding furnish into the processing line and returning excess furnish as part of an initial distribution of furnish over one dimension of the mat to be formed. The initially distributed furnish is confined in the remaining dimension while being continuously moved in the direction of the mat; the confined profile feed is metered, accelerated by mechanical contact, and then distributed over the full area of deposition. Lightweight fibrous furnish is delivered for screening to separate fiber clusters followed by electrical field orientation of individualized fibers and deposition. The furnish distributed over the forming area is moved along a flow path which is substantially normal to the surface of deposition.
    • 提出的方法和装置用于从配料中连续生产组合物板,其以连续流动的方式通过处理线移动并分布在预选区域上以均匀的速率沉积以连续地形成用于压实的垫。 通过轻质精制木材配料实现商业上经济的生产流速,以形成具有定向性能的纤维板,而不依赖于气动冲击,而均匀分布的配料基本上没有通过电场实现纤维取向的空气湍流效应。 通过将配料连续过度供给到处理线中并且将多余的配料作为在待形成的垫的一个尺寸上的配料的初始分配的一部分而返回来控制配料的运动和精确计量。 最初分布的配料被限制在剩余的尺寸上,同时沿垫子的方向连续移动; 限制型材进料计量,通过机械接触加速,然后分布在整个沉积区域。 交付轻量级纤维配料用于筛选以分离纤维簇,然后进行个体化纤维的电场取向和沉积。 分布在成形区域上的配料沿着基本垂直于沉积表面的流动路径移动。
    • 10. 发明授权
    • Method for improving a manganese activated zinc silicate phosphor
    • 锰活化硅酸锌荧光体的改良方法
    • US5039449A
    • 1991-08-13
    • US267880
    • 1988-11-07
    • Thomas E. PetersRoger B. HuntA. Gary Sigai
    • Thomas E. PetersRoger B. HuntA. Gary Sigai
    • C09K11/67
    • C09K11/676
    • A new and improved method of treating a manganese activated zinc silicate phosphor is described. The method comprises heating a manganese activated zinc silicate phosphor powder having cations consisting essentially of zinc, silicon, manganese, and tungsten and having a 350 nm reflectance less than 80% and a 275 nm reflectance greater than 13.5% to a temperature of about 1225.degree. C. in air. The phosphor powder is then cooled to room temperature and wet milled in an acid solution. The phosphor powder is then separated from the acid solution washed in water and dried to form a dry phosphor powder having a 350 nm reflectance equal to or greater than 80% and a 275 nm reflectance equal to or less than 13.5%.
    • 描述了一种新的改进的锰活化硅酸锌荧光体的处理方法。 该方法包括加热具有基本上由锌,硅,锰和钨组成的阳离子的锰活化的硅酸锌荧光体粉末,并且具有小于80%的350nm反射率和大于13.5%的275nm反射率至约1225℃的温度 C.在空气中 然后将荧光体粉末冷却至室温,并在酸溶液中湿磨。 然后将荧光体粉末与在水中洗涤的酸溶液分离并干燥,形成具有等于或大于80%的350nm反射率和275nm反射率等于或小于13.5%的干荧光粉。