PP.PE plastic sheet flat flame processor
Air-Gas burner flame treatment machine
bottle container the flame processor, Basketball board large flat flame processor, electric car shell Flame Treatment Machine, continuous PP tube Flame Treatment, car bumpers flame processor equipment.
|Height of work piece
|| 25-250 mm
|Conveyer transfer speed
|Fuels for flame processor
||liquefied petroleum gas
||AC 220V/ 50Hz, 1-Phase
||2200X1200X700 mm (LXWXH)
Packaging & Delivery
Packaging Detail: plywood case
Delivery Detail: 1-2weeks
Flame Treatment Machine:
The 2 spark flame treatment machine is use for pre-treatment PP and PE bottle surface before printing.
The principle of flame treatment:
Flame treatment is widely used for surface modification of substrates such as plastics, paper and metal foils to improve their resistance to inks and oils.
Process for the adhesion of lacquers, bonding agents, coatings and other liquids. We generally use surface tension or surface energy to measure the basis
The ability of the material to absorb liquids, if the surface energy of the substrate surface is at a high level, the liquid will become
More wetting, with good ductility. Making the liquid more wetting on the substrate is the basis for the substrate to absorb the liquid.
If the liquid is spherical on the surface of the substrate (Figure 1), it indicates that the surface tension of the substrate is lower than that of the liquid, and
Wetness is poor. If the liquid forms a large area of uniform liquid film on the surface of the substrate (Figure 2), it indicates that the surface of the substrate
The tension is greater than the surface tension of the liquid and has better wettability.
Flame treatment can increase the surface tension of the substrate, so that the bonding strength between the material surface and the coating tends to be stronger and easier
For printing, spraying and bonding.
Flame treatment involves a series of complex physical and chemical reactions. The physical mechanism of flame treatment is: high temperature
The flame transfers energy to the oil stains and impurities on the surface of the substrate, so that it is heated and evaporated and has a cleaning effect. flame
The chemical mechanism of the theory lies in: the flame contains a large number of ions, which have strong oxidizing properties.
Oxidation reaction occurs on the surface of the object to be treated, so that a layer of charged polar functional groups is formed on the surface of the object to be treated.
Its surface energy, thereby also improving its ability to adsorb liquids.