The use of hot melt adhesive machine and daily maintenance
A, hot melt glue machine in the installation of security matters:1 installation of hot melt adhesive machine, must be connected to a correct and effec...
A, hot melt glue machine in the installation of security matters:
1 installation of hot melt adhesive machine, must be connected to a correct and effective grounding. Any use of high-voltage devices require a ground, without the use of ground, there are elements of any insulator protection hot melt adhesive machine, it is still possible to form voltage conductor, the danger of electric shock.
2 according to the need of hot melt adhesive machine and its ancillary equipment surrounding the load, power line was examined by the use of, and compliance with the provisions of the insulation protection, load rating must be higher than the hot melt glue machine wire.
3 to ensure that the external voltage connected to the hot melt glue machine is in line with the hot melt adhesive machine, hot melt glue machine equipment such as single-phase 220V voltage standard if when 380V power would damage the hot-melt adhesives spraying equipment, hot melt glue machine equipment such as single-phase 220V voltage standard if the power is less than 220V, the device can not achieve design performance, it may be damaged hot melt machine, wiring should ensure the correct power line connected to the outside of the breaker position.
4 to ensure the hot melt glue machine operation on the specified voltage, voltage if the use is different from the specified, may cause the hot melt glue machine burned.
Safety operation two, hot melt glue machine at:
1 avoid in a volatile and explosive materials or gas surrounding the operation of hot melt adhesive machine, hot melt glue machine spraying equipment around not flammable and explosive articles.
2 not in the absence of protection device, appropriate good insulator or good protection panel is used in hot melt adhesive machine, need to overhaul only trained personnel can disassemble the repair.
3 do not lower than 0 ℃ and temperature higher than 50 ℃ in the temperature of the surrounding environment, the use of hot melt adhesive machine operation.
4 as far as possible in the absence of fast flowing air occasions. Because the hot melt adhesive spray combined exposure to the rapid circulation of air, due to rapid cooling, will affect the nozzle combination of hot melt adhesive flow, easy to produce drawing.
5 supplementary hot melt glue, should be added in the melting pot at least 1/3 hot melts before, avoid hot melt adhesive pot without hot melt adhesive to glue, affect the normal production.
6 supplementary glue amount shall not exceed eighty percent of the total volume of hot melt glue pot.
Item three, hot melt glue machine should pay attention to in the use of:
The 1 operation of hot melt adhesive machine, don't put other debris placed on the body or as a cushion high appliance.
2 move or lift hot melt adhesive machine, allowing only the base as handling the focal point, do not use hot melt glue machine glue pot, electric appliance box door, electrical components to control panel or insulation joint pipe of the auxiliary and the hot melt adhesive machine is raised, non normal handling will damage the hot melt adhesive machine spraying equipment.
Security matters four, hot melt glue machine glue equipment maintenance and repair:
Maintenance and repair of hot melt adhesive machine, need to take the main security following the preventive measures:
1 before the maintenance and repair of hot melt adhesive machine work, must first put the power of hot melt adhesive machine and total power supply connection outside to cut, not charged operation.
2 in the disassembly maintenance repair work, workers should not wear earrings, watches, necklaces, bracelets can be conductive decorations, prevent accidents.
3 do not remove any parts check and adjust the hot melt glue machine, unless you have the enough understanding of device performance.
4 unless other people there to assist, and in the event of accidents, injuries or damage the personnel machinery, can immediately to help or aid, otherwise don't separate the hot melt glue machine equipment disassembly and repair.
5 personnel only qualified before they can repair and maintenance of the hot melt glue machine work.
6 in any case, wire connectors do not touch may be exposed to the outside or other wire connection and not loose components.
Before replacing components element protection 7 removing or mobile device or hot melt glue machine, you must first cut off the power supply.
8 if possible, try to stand on the plastic carpet maintenance repair work. Do not have flooded the floor or very humid environment of hot melt adhesive machine maintenance.
9 on the hot melt glue machine maintenance repair must wear safety gloves, goggles and long sleeved clothes, avoid body parts are high temperature liquid thermosol scald, burn or element surface temperature.
10 loose or install pressure joint, must determine the pressure gas source pressure of hot melt glue machine has been reduced to zero.
11 cleaning hot melt adhesive glue cylinder, avoid using hard tool fireworks or sharp, so as to avoid scratching the glue barrel internal Teflon non adhesive coating.
12 If the pressure or hot melt glue machine glue leakage, do not continue to operate using hot melt glue machine, first stop the hot melt glue machine, cut off the power, and the operating pressure reduced to zero and then repair.