1, the first is to fit the edge of the edge to be clean, not any dust and oil exist, the pressure to close, to avoid a part of the lack of pressure or not even. Always check the surface of the rubber roller, remove impurities, to ensure uniform coating.
2, should always check and correct the temperature measuring device installed on the machine, whether there is temperature deviation, unused hot melt adhesive to be sealed to avoid contamination and moisture absorption.
3, the coating should be uniform, the amount of coating will vary due to different types of materials, the amount of less will result in edge strength is not enough, the amount will cause a glue line, as well as the machine and material surface dirty.
4, room temperature below 150C, the proposed side of the edge and edge materials for local heating to ensure the quality of bonding. In the vicinity of 150C, the temperature of the rubber roller should be set to 2050C. The working gap should be reduced by 30-400 ° C.
5, the feed rate can not be less than 25m / min, to avoid the glue in the non-pressurized has been cooled out, if it is necessary to work at low feed speed, must increase the temperature of the rubber roller, heat.