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    • 6. 发明申请
    • METHOD OF, AND APPARATUS FOR, PRODUCING A HOLLOW GLASS ARTICLE
    • 制造中空玻璃制品的方法和装置
    • WO1995018074A1
    • 1995-07-06
    • PCT/JP1994002232
    • 1994-12-26
    • NIPPON ELECTRIC GLASS CO., LTDINAO, Takaaki
    • NIPPON ELECTRIC GLASS CO., LTD
    • C03B09/44
    • C03B9/295C03B9/3672
    • This invention provides a method of, and an apparatus for, producing a hollow glass article which make it possible to withdraw a hollow glass article without moil cutting that may cause glass particles to enter the hollow glass article while eliminating the need for a specific apparatus for stopping the rotation of a blow head and positioning it. Molten glass (4b) in a disc form is supplied into a support ring (10) and the blow head (11) is then lowered on the support ring (10). After the periphery of molten glass (4b) on the support ring (10) is supported by the blow head (11) in this manner, the support ring (11) is removed. Air is further blown by the blow head (11) to mold a hollow glass article (4d) and after molding, the blow head (11) is withdrawn to release the mold. The support ring (11) may be omitted to execute the method.
    • 本发明提供了一种制造中空玻璃制品的方法和装置,其可以抽出不会发生玻璃颗粒进入中空玻璃制品的中空玻璃制品,而不会产生玻璃微粒进入中空玻璃制品,同时不需要特定的装置 停止吹头的旋转并定位。 将盘状的熔融玻璃(4b)供给到支撑环(10)中,然后将吹塑头(11)在支撑环(10)上下降。 在支撑环(10)上的熔融玻璃(4b)的周边以这种方式被吹头(11)支撑之后,移除支撑环(11)。 吹气头(11)进一步吹送空气以模制中空玻璃制品(4d),并且在模制之后,抽出吹塑头(11)以释放模具。 可以省略支撑环(11)以执行该方法。
    • 7. 发明申请
    • METHOD OF AND APPARATUS FOR MANUFACTURING THIN GLASS PLATES
    • 制造薄玻璃板的方法和装置
    • WO1989007580A1
    • 1989-08-24
    • PCT/JP1988000188
    • 1988-02-22
    • NIPPON ELECTRIC GLASS CO., LTD.ITOI, HideyukiYOSHIMURA, RyoujiKAIZUKA, Tsuneo
    • NIPPON ELECTRIC GLASS CO., LTD.
    • C03B23/02
    • C03B23/037C03B23/203
    • A unit glass plate (G) fed to a heating means (C) and to a plate glass drawing means (d) by first chucks (13), (13) is handed over to third chucks (31), (32) on its way to these means (C), (d). The first chucks (13), (13) then return to take a subsequent unit glass plate (G) and carry it to a position behind the preceding unit glass plate (G), the second unit glass plate (G) being then thermally softened and fused to the first unit glass plate (G). After this glass fusing operation has been completed, the feeding of more unit glass plates (G) is done continuously, and they are also handed over to the third chucks (31), (32) on their way to the means (C), (d). These operations are thereafter repeatedly carried out, and a thin glass plate is thereby produced continuously from unit glass plates by a redrawing method. The present invention provides manufacturing method and apparatus used for this purpose.
    • 将通过第一卡盘(13),(13)供给到加热装置(C)和平板玻璃拉拔装置(d)的单元玻璃板(G)移至第三卡盘(31),(32)上 (C),(d)的方式。 第一卡盘(13),(13)然后返回以取随后的单元玻璃板(G)并将其运送到前一单元玻璃板(G)后面的位置,然后第二单元玻璃板(G)被热软化 并与第一单元玻璃板(G)熔合。 在玻璃熔融操作完成之后,连续进行更多的单元玻璃板(G)的供给,并且它们在通向装置(C)的途中也被切换到第三卡盘(31),(32) (d)中。 然后重复进行这些操作,由此通过重画法从单元玻璃板连续生产薄玻璃板。 本发明提供了用于此目的的制造方法和装置。
    • 8. 发明申请
    • ALKALI-FREE GLASS
    • 无碱玻璃
    • WO2005012198A1
    • 2005-02-10
    • PCT/JP2004/011403
    • 2004-08-03
    • NIPPON ELECTRIC GLASS CO., LTD.KAWAGUCHI, MasatakaTAKAGI, Masataka
    • KAWAGUCHI, MasatakaTAKAGI, Masataka
    • C03C1/00
    • C03C3/093C03B5/193C03B5/225C03C3/091
    • A subject for the invention is to provide an alkali-free glass which is capable of reducing or totally eliminating As 2 O 3 and which has fewer bubble inclusion than that in the prior technology. The invention relates to an alkali-free glass which comprises SiO 2 in an amount of from 40 to 70% by weight; A1 2 O 3 in an amount of from 6 to 25% by weight; B 2 O 3 in an amount of from 5 to 20% by weight; MgO in an amount of from 0 to 10% by weight; CaO in an amount of from 0 to 15% by weight; BaO in an amount of from 0 to 30% by weight; SrO in an amount of from 0 to 10% by weight; ZnO in an amount of from 0 to 10% by weight, each based on the total amount of said glass, and helium and/or neon in an amount of from 0.000:1 to 2 µl/g (0 ° C, 1 atm.) .
    • 本发明的主题是提供一种能够减少或完全消除As2O3并且比现有技术中具有更少气泡包含的无碱玻璃。 本发明涉及一种无碱玻璃,其中SiO 2的含量为40-70%(重量); A12O3,其量为6至25重量%; B 2 O 3的量为5至20重量%; 量为0至10重量%的MgO; CaO为0-15%(重量); BaO的量为0〜30重量%; 0至10重量%的SrO; ZnO的量为0至10重量%,分别基于所述玻璃的总量,氦和/或氖的量为0.000:1至2μl/ g(0℃,1 atm。)。
    • 9. 发明申请
    • SUBSTRATE GLASS AND PLASMA DISPLAY MADE BY USING THE SAME
    • 基板玻璃和等离子显示器使用它
    • WO1998001399A1
    • 1998-01-15
    • PCT/JP1996001916
    • 1996-07-10
    • NIPPON ELECTRIC GLASS CO., LTD.MIWA, YoshiharuWAKAKI, JunzoASAHI, Kazuhiko
    • NIPPON ELECTRIC GLASS CO., LTD.
    • C03C03/085
    • H01J11/34C03C3/085C03C3/087H01J11/12H01J17/16H01J2217/49264
    • A plasma display comprising a pair of substrate glasses, discharge electrode disposed on the inner surface of the substrate glass, and a phosphor disposed between the glasses and emitting light upon discharge of the electrode. The substrate glass comprises by weight SiO2: 50 to 65 %, Al2O3: 2 to 15 %, MgO: 0 to 4 %, CaO: 0 to 2.9 %, SrO: 2 to 13 %, BaO: 0.5 to 13 %, MgO + CaO + SrO + BaO: 10 to 27 %, Li2O: 0 to 1 %, Na2O: 2 to 10 %, K2O: 2 to 13 %, Li2O + Na2O + K2O: 7 to 15 %, ZrO2: 1 to 9 %, TiO2: 0 to 5 %, Sb2O3: 0 to 1 %, and As2O3: 0 to 1 %. It causes little thermal shrinkage even when heat treated at a temperature of 570 DEG C or above and has a coefficient of thermal expansion of 75 to 95 x 10 / DEG C and a higher volume resistivity than and superior chemical resistance to soda lime glass.
    • 一种等离子体显示器,包括一对基板玻璃,设置在基板玻璃的内表面上的放电电极,以及设置在玻璃之间并在电极放电时发光的荧光体。 基板玻璃的SiO 2为50〜65%,Al 2 O 3:2〜15%,MgO:0〜4%,CaO:0〜2.9%,SrO:2〜13%,BaO:0.5〜13% CaO + SrO + BaO:10〜27%,Li2O:0〜1%,Na2O:2〜10%,K2O:2〜13%,Li2O + Na2O + K2O:7〜15%,ZrO2:1〜9% TiO 2:0〜5%,Sb 2 O 3:0〜1%,As 2 O 3:0〜1%。 即使在570℃以上的温度下进行热处理并且热膨胀系数为75〜95×10 -7 /℃,体积电阻率较高且对苏打的耐化学性也优异,因此几乎不产生热收缩 石灰玻璃