Heat sealing aluminum foil tape storage precautions and quality identification methods
Heat-sealed aluminum foil tape is a high-temperature resistant tape that can be used at high temperatures. It has very good high temperature resistance and is widely used in the electronics industry. The following small series for everyone to talk about the heat-sealing aluminum foil tape preservation notes and quality identification methods, I hope to help everyone.
Heat sealing aluminum foil tape storage precautions
1. Heat-sealed aluminum foil tape should be stored in the warehouse.
2. heat sealing aluminum foil tape loading and unloading conveyor belt is best to use a crane.
3. The heat-sealed aluminum foil tape is not folded and should be placed in a roll.
4. The conveyor belt joint of the heat-sealed aluminum foil tape is preferably thermally vulcanized.
5. heat sealing aluminum foil tape specifications should be based on the use needs and specific conditions, heat sealing aluminum foil tape type, reasonable selection.
6. Wear the heat-sealed aluminum foil tape during transportation. When the conveyor is equipped with a baffle and a cleaning device. Foreign substances can affect the belt eccentricity, and cleanliness is the basic condition for the good operation of the tape.
7. Move the heat-sealed aluminum foil tape to keep the roller, and do not let the heat-sealed aluminum foil tape snake or creep.
Heat sealing aluminum foil tape identification method
Heat-sealed aluminum foil tape mainly consists of 2 major components, 2 parts of substrate and glue. Some manufacturers reduce the cost and also adopt a method to reduce the price. The true quality is greatly reduced. Take KAPTON aluminum foil tape as an example. False, whether it is temperature resistance or insulation performance is much lower than the real polyimide tape, the actual substrate used is a brown PET film, coated with silica gel, because some industries do not need the actual temperature of the application. Too high, no more than 260 degrees, the highest temperature resistance of PET is 220 °, so it is not easy to detect under normal circumstances. What's more, the use of other glue is originally used for silica gel water, and its temperature resistance is far less than 150 °.
Heat-sealed aluminum foil tape mainly recognizes the true and false from the following points: 1. Appearance, 2, taste, 3. Residue after ignition and combustion, 4. Actual high temperature test, high temperature of 260°, check whether there is residual glue, shrinkage And so on.
The above is about the precautions for the preservation of heat-sealed aluminum foil tape and the quality identification method. I hope everyone can understand the heat preservation aluminum foil tape storage precautions and quality identification methods, which will help everyone.
