A glass etching solution, including the weight percentage of 1% to 15% hydrofluoric acid, 1% to 20% nitric acid, 1% to 20% sulfuric acid, 1% to 25% phosphoric acid and 1% to about 20 % of acetic acid, the balance water. 上述玻璃蚀刻液的蚀刻速率较快,且蚀刻后的玻璃表面较光滑且能够...
The utility model discloses two-sided etching equipment for a liquid crystal glass panel. The two-sided etching equipment is characterized in that two symmetrically arranged movable support plates are arranged in an etching chamber of a cylinder body, the cylinder body is provided with a fixed ...
The lift-off Cr meta-atoms were used as an etching mask for the a-Si:H film. Cr patterns were transferred onto the glass substrate using a dry etching process (DMS, silicon/metal hybrid etcher). The remaining Cr etching mask was removed by Cr etchant (CR-7). Patterned ITO glass ...
precursors are deposited and effectively transformed into an exact cast of the liquid crystalline template upon reduction. Using this approach, thin selenium andtelluriumfilms were electrodeposited on gold-coveredglass substratesfrom plating mixtures containing SeO2and TeO2, respectively, as precursors[189,...
7. A 50-nm-thick Cr layer and a 200-nm-thick Au layer were deposited on the glass substrates by thermal evaporation (Fig. 7a,b). We obtained the OFPR pattern on the Au thin film using a photolithography process (Fig. 7c). During the wet-etching process, Au and Cr films were ...
etching, photo-resist stripping, inspection, etc. To reduce the complexity and cost associated with fabricating TFT array substrates, procedures have been developed to minimize the number masking process required. Accordingly, a four-mask process has been developed that removes the necessity of a mask...
glass-epoxy base, then an etching resist coated film is formed on the surface of the metal leaf on the base by a screen printing method or a photo-processing method, and thereafter the unnecessary metal leaf in the non-resist area is dissolved and removed with an etching liquid to give a...
Except for glass beads, all other particles were used as received without any further processing. The glass beads were hydrophobized with the help of Glaco mirror coat solution. The glass beads were first washed with acetone, isopropyl alcohol (IPA), and deionized (DI) water. Then, they ...
This phenomenon is intrigued by freezing process, in which the abnormal expansion in volume and glass transition of the polymer matrix contributes to the connection of the solidified LMs and creates a conductive path. When the temperature rises, the resistance of LMT will turn into the range of ...
申请(专利权)人: ASAHI GLASS CO LTD 发明人:I Takashi,S Nobuyoshi 摘要: PURPOSE: To separate and recover sulfuric acid by supplying a waste acid etching liquid of Al into the desalting chambers of an electrodialysis chamber formed by alternately arranging cation exchange membranes and anion ...