The size of the steel plate with the oil pan, the size of the cutter holder, oil roller matching.
Attention should be paid to the choice of the rubber pad printing head: remove the hardness of the rubber can be divided into soft, medium and hard.Choose a hard more elaborate design, uneven appropriate USES soft glue printing head.In addition, the rubber head size and shape to design of similar size and shape on the surface of the printing.
Printing ink: the use of different materials, such as plastic, glass, or metal must adopt different inks, ink injection before the oil pan to stir.When to suspend operation, press "empty line", let the wiper system continue to work, to prevent the ink dry.Pad printing process, according to the ink drying rate from time to time to join the right amount of diluent, to keep the ink viscosity, appropriate thinner, stir in immediately after, if pad printing adhesive with dirt, want to use detergent.According to the appearance of printing a prefabricated fixture.After printing to use detergent to clean steel plate, remove the oil roller cleaning.Safety operation, no two people to operate a machine at the same time, to avoid an accident.
Single color pad printing machine printing common problems
1, design traces appear bubble gum head surface oil, sticky metamorphism, broken.Rubber head center is just on that point pattern.Ink metamorphism.Ink to choose thinner is wrong.Knife is not sharp.Rubber head curve.Ink is too thin.Less ink to add agent.
2 is coarse, fuzzy, design line.Damaged surface glue head.Ink is too thin.Damaged steel version of the design.The knife is not sharp or gap.Pattern design is coarse.Steel version of the design is too deep.Ink is too dry.
3, design inky pale ink is too thin.Ink deposit.Add too much filler (general control in 5%).Wear steel version of the design.Inadequate steel version of the design.
4, wear pattern appeared excess line steel version.Blade gap.Rubber head slider is loose.Rubber head pressure is too big.
5, patterns appear deformation of rubber head height is not enough.Glue to incorrect head shape.Design is beyond the scope of printing.Glue head is too small, too hard.Rubber head pressure is too big.
Single color pad printing machine maintenance and repair
Maintenance: the pad printing machine for maintenance can prolong its service life and guarantee to maintain a good running state moving printing machine and high precision printing.
Environment: to clean production environment, without too much dust.Machine to keep clean, long-term when stop to use plastic bags to prevent dust.
Source: pad printing machine using gas supply should be clean, dry, to discharge the water in the water filter water cup on a regular basis.
Ink: in the printing process, often have ink onto the pad printing machine, the ink may seep into the active parts of the machine after solidification, thus making it difficult to adjust, and even cause positioning is not allowed.Thus discovered this phenomenon must immediately when printed.
Part: after the printing version to clean steel, plastic head, blades, oil pipe, oil roller and so on, for later use.
Lubrication: sliding guide rail, bearing pad printing machine, roller, and there are part of a mutual activities must be combined with lubricant, make its activity smooth and reduce wear and prolong service life.