Polyethylene pipe marker
polyethylene pipe production line marker device
Marking and engraving of specifications on polyethylene pipes is a mandatory requirement for standard polyethylene pipes and one of the most important and strict requirements. If the marking is not in accordance with the standard, and even part of it is illegible and not in accordance with the requirements of the standard, whole product comes back, and in the opinion of the inspectors, produced polyethylene pipe is unacceptable.
Marking of the polyethylene pipe is very important, and it must be done with great care. Marks and signs of polyethylene pipes must be heat-treated and non-erasable, and should be carve on the body of the pipe, and to do this, thermal marker device is used. Marker device is composed of two circles, that on it, metal ducts containing the required information are installed, and placed with minimal pressure on polyethylene pipe in production, and by moving pipe towards the end of the production line, circles rotate, and signs are carved on the pipe.
Pressure of the thermal marker for carve of information Amount of concavity should be at standard level. On the pipe, it should be in such a way that the only specifications are carved, Due to excessive concavity, outer layer of the pipe is damaged and removed from the standard, and polyethylene pipe will lose its defined resistance at those points. A good and quality marker device have a control kit and pressure setting on the pipe and a rotary speed controller.
Polyethylene pipe marker is thermal and non-colored, and writings and symptoms are all black and in the color of the pipe, and for reading signs and writings, marker bar is used on the pipe. Marker bar is a bar with a maximum width of one centimeter, which is placed between the polyethylene pipe and the marker device. This device reacts to direct heat and pressure, and is colored the marked places. Often this marking is white.
Signs and marks of the polyethylene pipe include standard mark, the standard number, date of manufacture of the polyethylene pipe, machine number and the pipe production line, name of the manufacturer, size of polyethylene pipe, pressure of the polyethylene pipe, type of use and application of the polyethylene pipe in production and type of raw material consumed in production of polyethylene pipe. Of course, some employers and in particular projects require more additional information. This information is also carved on pipe with previous coordination and spending time and the making cost of desired information ducts.
Jet printer for PE pipe
Standard thermal marker device is only means for erasure of specification on polyethylene pipe, but in some cases, employers have different needs, which requires carve special information on pipe, and this information is out of the standard, to do this, jet printer is used with special non-erasable ink. Jet printer is not standard requirements for production of polyethylene pipe, but there must be in a modern and high quality factory of polyethylene pipe, which can be used if necessary.
Printer jet printer and marker device are installed in the polyethylene pipe production line after the Haul off machine and before the saw.
All lines of single-wall polyethylene pipes production in Pars Ethylene Kishs Company, are equipped with a Domino jet printer that manufactured in the United Kingdom, that it is one of the most modern jet printers in the industry world.
Marking on Corrugate double- walls pipe
Marking and carve of information on the Corrugate double-walls pipe is not possible in the manner described above, because outer layer of these pipes is wavy, and information and specifications mentioned in the Corrugator mold must be carved and embedded, and this change of mold in outer body should not be such that it creates a problem in external body resistance, and pipe's resistance at that point will be reduced. Importance of making of Corrugator mold is very important at this stage.
Monitoring of polyethylene pipe production line
Polyethylene pipe mold
Haul off of Polyethylene pipe
Polyethylene pipe marker
Equipment for production line of polyethylene pipes and connections
Production line of single wall polyethylene pipes
Double wall polyethylene Corrugated Pipe production line