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The main raw material for the production of warning tapes is PE raw particles. During the selection process, corresponding materials should be selected according to the technical requirements of the oil and natural gas industry for warning tapes. The raw materials should be pure and free of other impurities, otherwise it will affect the tensile and tear strength of the warning tape. Before production, in order to increase the horizontal and vertical stretching requirements of the warning tape, a certain proportion of linear materials are generally added, which cannot be too much or too little. If there is more cost, it will be added, but if there is less, the strength will be insufficient.
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A warning tape is set up 0.3 to 0.5 meters above the top of the buried gas pipeline. Its function is to indicate that there is a gas pipeline 0.3 to 0.5 meters below it during excavation construction, providing warning and protection. Tracing effect. When searching for buried gas pipelines, find the warning tape and you will find the pipeline. It has played a tracer role. The current warning comes with a tracer line, which uses testing instruments to accurately locate the pipeline without excavation.
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1. Product introduction: Safety warning tape is a belt with a warning effect. The material is made of nylon, which has good insulation, flame resistance, cold resistance, voltage resistance, acid and alkali resistance, solvent resistance, and other characteristics. It has excellent wear resistance, corrosion resistance, and oil resistance, and is used for marking ground warning areas. The colors include red, yellow, blue, green, white, black, yellow and black, green and white, and red and white for reference, adapting to different needs.
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2. Safety warning tapes can also be divided into disposable warning tapes and reusable safety warning tapes. Safety warning tapes made of polyester fabric effectively overcome the limitations of a short service life of disposable safety warning tapes, as well as the simple packaging method that is not easy to break and clean. They concentrate on the advantages of boxed warning tapes, while also improving the limitations of boxed ones. The simple packaging method also makes the length of the warning tape easier to extend, the connection easier and more convenient, and the area of use can be infinitely expanded.
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