Chemical silver plating device for fabric and special method thereof
An electroless silver plating and fabric technology, applied in textiles, papermaking, fiber processing, etc., can solve the problems of operator safety threats, difficult recycling of waste liquid, and metal deposition in equipment, achieving easy maintenance, easy operation, and corrosion resistance. strong effect
Active Publication Date: 2014-06-18
SAINTYEAR HLDG GROUP
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Problems solved by technology
[0003] The present invention provides a kind of chemical silver plating equipment for fabrics and its special method, which mainly solves the problems in the prior art that the equipment will deposit metal during the chemical plating process, and a large amount of irritating gas will be generated when cleaning with concentrated nitric acid. It will pose a great threat to the safety of operators, and the waste liquid produced by cleaning is difficult to recycle, and it will cause technical problems such as pollution to the environment when discharged.
Method used
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Embodiment
[0026] Embodiment: a kind of fabric chemical silver plating equipment of this example, as figure 1 , figure 2 , image 3 , there is a water tank 1 made of stainless steel, in which there is a plating tank 2 made of quartz glass, and the water tank is fixed with a roller frame 4 composed of polypropylene resin plates through a frame rod 3, on which there is The cylinder 5 made of polytetrafluoroethylene stretches into the plating tank, and the cylinder is connected to the motor 9 through the roller shaft 6, and the motor is connected to the governor 10 and the reverse button 11. An electric heating tube is arranged in the water tank, and the electric heating tube is connected to the temperature sensor 7 and the temperature control device 8 through a line.
[0027] When plating silver, prepare 2L of silver ammonia solution: weigh 30g of silver nitrate, add 2L of deionized water to dissolve, add ammonia water dropwise until clarified, adjust the pH to 12-13 with 30g / L NaOH, an...
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The present invention relates to a chemical plating device, and particularly to a chemical silver plating device for a fabric and a special method thereof. The purpose of the present invention is mainly to solve the following technical problems in the prior art: metals can be deposited on the device during a chemical plating process, a lot of irritant gases are generated during washing by concentrated nitric acid so as to cause threat to the safety of operating persons, the generated waste liquid due to washing is difficult to recover and utilize, and the discharged waste liquid can cause environment pollution, and the like. The chemical silver plating device of the present invention comprises a water tank (1), wherein a plating tank (2) is arranged inside the water tank, the water tank is fixed with a roller frame (4) by a frame rod (3), the roller frame is provided with a roller (5), the roller extends into the plating tank, and is connected with a driving device by a rotating shaft (6), an electric heating pipe is arranged in the water tank, and the electric heating pipe is connected with a temperature sensor (7) and a temperature control device (8) through lines.
Description
technical field [0001] The invention relates to chemical plating equipment, in particular to chemical silver plating equipment for fabrics and a special method thereof. Background technique [0002] Electroless plating is a new type of surface treatment technology, which has been widely used in electronics, valve manufacturing, machinery, petrochemical, automobile, aerospace and other industries. The substrates suitable for current electroless plating equipment are mainly concentrated on metal materials such as cast iron, steel, copper and copper alloys, aluminum and aluminum alloys, die steel, and stainless steel. There are few reports on electroless plating equipment specially used for textiles. With the improvement of electroless plating technology and the increasing number of product types, some common problems in production need to be solved urgently. In recent years, the plating tanks of electroless plating equipment are mostly directly heated by placing heating pipes...
Claims
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IPC IPC(8): D06M11/83
Inventor 方娜徐棚棚王炜
Owner SAINTYEAR HLDG GROUP