Mica tape colloidizing testing machine
A technology of gelatinization test and mica tape, applied in the investigation stage/state change and other directions, can solve problems such as large deviation and loss of testers, and achieve the effect of short heating time, energy saving, and saving a lot of energy
Inactive Publication Date: 2015-12-02
JIANGSU ICE CITY INSULATION MATERIALS STOCK
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Problems solved by technology
[0002] At present, the gelation time of the mica tape used by electricians needs to meet the requirements of GB5019; the device for the gelation time has been to use a hydraulic device to provide pressure, and use a temperature control instrument to control the temperature, through two electric heating plates fixed on the press. The mold is heated, the temperature controlled and indicated by the temperature control instrument is the temperature of the electric heating plate, and the difference from the actual temperature of the mold can reach 3~5°C, and due to the lag of heat transfer, the fluctuation of the mold temperature is greater than ±2°C, so the deviation of the test If it is too large, it will affect the correct judgment; in addition, the tools used for testing such as stirring rods, glue removal shovels, etc. are not placed in the position, and the tester is easy to lose during the test.
Method used
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[0016] Depend on figure 1 , figure 2 Known, a kind of mica tape gelation testing machine, by temperature control device 1, working box 2, upper mold 3, upper mold fixed plate 4, lower mold 5, cylinder 6, lower mold fixed plate 7, installation column 8, connecting plate 14 components; the temperature control device 1 is located on one side of the working box 2, and the working box 2 is fixedly equipped with a cylinder 6, and a circular protective column 21 is arranged in the middle of the upper surface of the working box 2, and the push rod on the cylinder 6 Protective protection is carried out to prevent the cylinder 6 from being disturbed by external substances in the process. The push rod on the cylinder 6 passes through the circular protective column 21 and is fixedly connected with the lower mold fixed plate 7, and the lower mold fixed plate 7 is fixedly installed with the lower mold 5; the upper mold fixed plate 4 is fixedly installed on the installation column 8, and t...
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Disclosed is a mica tape colloidizing testing machine. The mica tape colloidizing testing machine is composed of a temperature control device (1), a work box (2), an upper die (3), an upper die fixing plate (4), a lower die (5), an air cylinder (6), a lower die fixing plate (7), mounting stand columns (8) and a connecting plate (14). The temperature control device (1) is located on one side of the work box (2), and the air cylinder (6) is fixedly mounted in a box body of the work box (2). The mica tape colloidizing testing machine is characterized in that a boss (11) matched with a test piece in size is arranged in the middle of the lower die (5), a circle of groove (12) is formed in the outer side of the boss (11), one side of the groove (12) is connected with a circular groove (13), and the shape of the upper die (3) is the same as the shape of the boss (11) of the lower die (5). According to the mica tape colloidizing testing machine, operation is convenient and fast, heating time is short, a large amount of energy can be saved, testing tools are placed in a placing tray, and thus the testing tools can be placed neatly and is not prone to being lost.
Description
technical field [0001] The invention relates to the field of mica tape performance testing, in particular to a mica tape gelation testing machine. Background technique [0002] At present, the gelation time of the mica tape used by electricians needs to meet the requirements of GB5019; the device for the gelation time has been to use a hydraulic device to provide pressure, and use a temperature control instrument to control the temperature, through two electric heating plates fixed on the press. The mold is heated, the temperature controlled and indicated by the temperature control instrument is the temperature of the electric heating plate, and the difference from the actual temperature of the mold can reach 3~5°C, and due to the lag of heat transfer, the fluctuation of the mold temperature is greater than ±2°C, so the deviation of the test If it is too large, it will affect the correct judgment; in addition, the tools used for testing such as stirring rods, glue removal sh...
Claims
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Inventor 朱浩朱艾成
Owner JIANGSU ICE CITY INSULATION MATERIALS STOCK