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Most of the equipment problems in the use of solvent-free mixing process are related to the automatic mixing machine. In fact, the main machine of solvent-free mixing machine only accounts for about 30% of the time, while the automatic mixing machine and mixing process account for 30% and 40% of the time respectively. Therefore, it is not difficult to see the complexity and importance of the automatic rubber mixer in the solvent-free mixing equipment. In order to ensure normal and effective production, the automatic glue mixing machine should be used correctly and necessary maintenance should be carried out.

1. the benefits of proper use and maintenance of automatic glue mixing machines. In the production practice of solvent-free rubber mixing, the correct use and maintenance of automatic rubber mixing machine has at least the following advantages: 1, to ensure the correct ratio, so as to ensure the quality of composite products. At present, the ratio accuracy of the automatic glue mixing machine can reach 1%, which creates conditions for obtaining high-quality products. 2. Fresh mixed glue can be supplied at any time, which can well control the use time of glue, help to stabilize the use conditions of glue and reduce the waste of glue. 3, reduce labor costs. When mixing glue manually, avoid uneven mixing glue, incorrect glue ratio or bubbles. 4. The storage environment of glue is consistent. The automatic glue mixing machine has a heat preservation system, which can ensure the consistency of glue viscosity. The automatic glue mixer is equipped with a dehumidification device to ensure a dry glue storage environment. 5. Keep the operating environment clean and tidy. It can not only improve the performance of the automatic glue mixer, but also improve the efficiency, safety and failure rate of the entire production line.

2. how to use the automatic glue mixing machine correctly. The following tasks must be done to use the automatic glue mixing machine: 1. Read the manual of the automatic glue mixing machine carefully, and first understand the structure and working principle of the automatic glue mixing machine. Only by fully understanding the principle and structure of the automatic glue mixing machine can we grasp the main points of its use. 2. Correctly set all parameters related to the temperature, pressure and mixing ratio of the automatic mixer. Due to the different control principles and structures of various rubber mixers, all control parameters are set within a reasonable range. Of course, it is necessary to know the basic properties of the adhesive used. 3. Set all alarm parameters to prevent operation errors. Modern mixing rubber is equipped with a series of alarm functions such as pressure, liquid level and temperature. The operator must reasonably set the relevant parameters according to the recommended parameters in the manual, be familiar with all alarm items, and ensure the accuracy of the use environment of the automatic glue mixer. 4. Be familiar with the function and use requirements of glue, and the parameter setting of automatic glue mixing machine is consistent with the glue requirements. 5. Correctly use the function of linkage with the compound machine host to keep the whole compound machine production line in a controlled and safe state.

In order to ensure the long-term reliable use of the automatic glue mixing machine, strict and meticulous maintenance is required. The rubber mixing head is generally composed of rubber mixing copper block, rubber mixing hose and rubber mixing head filter screen. The rubber mixing head is the part that must be cleaned after the automatic rubber mixing machine works every day. Therefore, the cleaning must be thoroughly cleaned. After the rubber mixing pipe is removed, place it in a sealed manner with a special fitting. If there is no special accessories, it can be used in ethyl acetate for a short time. After cleaning the rubber mixing hose and filter screen of the rubber mixing head, blow dry with air, do not soak in ethyl acetate, because the static mixing tube will be deformed when soaked in ethyl acetate. The static mixing tube is usually replaced once a week, but if it is deformed or loose during use, it must be replaced immediately.