Waterjet cutting device has its own unique advantages, so waterjet technology is recognized worldwide as the most common and the fastest growing technology. Compared to other cutting technologies, the waterjet does not produce toxic or harmful gases or liquids, and do not produce toxic or harmful substances or steam. After waterjet machining, in workpiece surface will not produce heat reaction zone or mechanical stress remains. Waterjet is indeed a universal, high capacity cold cutting technology. We come to you to talk about waterjet cutting machine advantages in cutting processing.
In order to reduce production costs, engineering and manufacturing departments are always looking for superior cutting method. Waterjet technology endowed with many unique features and advantages, can be very effective in reducing costs.
Waterjet divided into non-abrasive waterjet and abrasive waterjet two kinds
No abrasive waterjet
No abrasive waterjet is a way to use water directly cutting, no abrasive waterjet started to be commercially applied to cut corrugated cardboard. No abrasive waterjet be applied to cutting disposable diapers, tissue paper, and automotive interiors by a large number of users. When cutting the tissue paper or paper diapers, no abrasive waterjet operations generated a small amount of water vapor is much less than the steam caused by human contact or breathing. For general non-waterjet cutting process accidental downtime to the tissue paper or paper diapers producer caused a lot of economic losses. The water jet device can provide the above industrial applications throughout the day, the week, the year of the safe use.
Abrasive waterjet
No abrasive waterjet can be used cutting only some of the soft materials, but for steel, iron, stone and other hard materials, non-abrasive waterjet can not be cut or cutting speed extremely slow. If adding an appropriate amount of abrasive in water arrows can be used to cut almost all hard and soft materials.
Abrasive waterjet and non abrasive waterjet exist some differences, no abrasive waterjet use water jet etching material, and abrasive waterjet use sand jet accelerated by water jet, accelerated sand jet to etch the material, abrasive waterjet energy is thousands of times of no abrasive waterjet. Of course, no abrasive waterjet and abrasive waterjet have their respective applications areas. No abrasive waterjet can cut soft materials, abrasive waterjet can cut hard materials.
Source: http://www.waterjetnozzles.com Abrasive Waterjet Machine Parts.
Showing posts with label abrasive waterjet. Show all posts
Showing posts with label abrasive waterjet. Show all posts
Wednesday, August 26, 2015
Thursday, June 25, 2015
Difference of non-abrasive waterjet and abrasive waterjet
There are many kinds of water classification, to add sand to points: divided into non-abrasive waterjet cutting and abrasive waterjet cutting. Facilities to points: divided into large waterjet cutting and small waterjet cutting. Let's look at the difference of non-abrasive waterjet and abrasive waterjet.
Below we discuss the case from the waterjet abrasive, waterjet different classification.
1, Non-abrasive waterjet
Non-abrasive waterjet cutting is a way to use water directly cutting, non-abrasive waterjet cutting started to be applied to corrugated board business. A large number of users use the non-abrasive waterjet cutting disposable diapers, tissue paper, and automotive interiors. When cutting the tissue paper or paper diapers, non-abrasive waterjet operation generated a small amount of water vapor less than in contact with or artificial respiration cause water vapor. For general non waterjet cutting process caused by unplanned downtime to diapers or tissue paper producers resulted in a large number of economic losses. The water jet device can provide above industrial applications throughout the day, the week, the annual safety use, maintenance operations can be arranged into production.
Non-abrasive waterjet features:
Very fine water jets (usually thickness of 0.1mm to 0.25mm); can be processed very complex graphics; when cutting material loss is very limited; not hot cutting; can cut very thick materials; it can be cut very thin materials, cutting usually very fast, able to cut soft, reflective material (for example, thickness 6mm glass fiber insulation parts), produce extremely small force, simple fixing clamp, all-weather operation.
Non-abrasive waterjet cutting head
In the waterjet cutting process, the cutting process the material can be described as a supersonic etching process. Not because of pressure, but because of their speed of water jet itself to cut portions and fine particulate of material. Pressure and speed are two different forms of energy. So, how pressure is converted into water speed of such forms of energy? The answer in a little gem, a high pressure water flow through the gem orifice and the pressure will be transformed into speed.
For standard cutting operation, the non-abrasive waterjet gem orifice diameter in the range of 0.1-0.25mm.
2, Abrasive waterjet
Abrasive waterjet and non-abrasive waterjet exist some differences, non-abrasive waterjet by water jet etching material, and abrasive waterjet by accelerating water jet and sand jet, sand jets accelerated to etch the material, abrasive waterjet energy is non-abrasive waterjet thousands of times. Of course, non-abrasive waterjet and abrasive waterjet applications have their respective areas. No Abrasive waterjets can cut soft materials, abrasive waterjet can cut hard materials, such as metal, stone, composite materials and ceramic materials.
Abrasive waterjet features:
Exceptional universal cutting technology: no hot reaction zone, no mechanical stress, easy to program control, very fine water jets, can process very complex graphics, processing of thin-walled materials, 10 cm thickness of material processing, laminated processing, cutting cause very little chip, workpiece-holding fixture is simple, small cutting force (less than one pound), simply install one cutting head, it can be processed almost all of the work, easy to upgrade from a single cutter head into a multi cutter head, can fast change non-abrasive waterjet into abrasive waterjet, reduce the operation of secondary processing, no noise.
Abrasive waterjet cutting head
Abrasive waterjet used sand is a hard sand, particularly screening and fine mesh sieve press obtained. The most common sand is garnet sand. Garnet sand is a hard, wear-resistant and inexpensive sand. Different mesh abrasive sand used for different requirements of operation: 120 mesh - Manufacturing smooth surface; 80 mesh - common, general purpose; 50 mesh - cutting faster than 80 mesh, of course, the cutting surface will be more rough.
Below we discuss the case from the waterjet abrasive, waterjet different classification.
1, Non-abrasive waterjet
Non-abrasive waterjet cutting is a way to use water directly cutting, non-abrasive waterjet cutting started to be applied to corrugated board business. A large number of users use the non-abrasive waterjet cutting disposable diapers, tissue paper, and automotive interiors. When cutting the tissue paper or paper diapers, non-abrasive waterjet operation generated a small amount of water vapor less than in contact with or artificial respiration cause water vapor. For general non waterjet cutting process caused by unplanned downtime to diapers or tissue paper producers resulted in a large number of economic losses. The water jet device can provide above industrial applications throughout the day, the week, the annual safety use, maintenance operations can be arranged into production.
Non-abrasive waterjet features:
Very fine water jets (usually thickness of 0.1mm to 0.25mm); can be processed very complex graphics; when cutting material loss is very limited; not hot cutting; can cut very thick materials; it can be cut very thin materials, cutting usually very fast, able to cut soft, reflective material (for example, thickness 6mm glass fiber insulation parts), produce extremely small force, simple fixing clamp, all-weather operation.
Non-abrasive waterjet cutting head
In the waterjet cutting process, the cutting process the material can be described as a supersonic etching process. Not because of pressure, but because of their speed of water jet itself to cut portions and fine particulate of material. Pressure and speed are two different forms of energy. So, how pressure is converted into water speed of such forms of energy? The answer in a little gem, a high pressure water flow through the gem orifice and the pressure will be transformed into speed.
For standard cutting operation, the non-abrasive waterjet gem orifice diameter in the range of 0.1-0.25mm.
2, Abrasive waterjet
Abrasive waterjet and non-abrasive waterjet exist some differences, non-abrasive waterjet by water jet etching material, and abrasive waterjet by accelerating water jet and sand jet, sand jets accelerated to etch the material, abrasive waterjet energy is non-abrasive waterjet thousands of times. Of course, non-abrasive waterjet and abrasive waterjet applications have their respective areas. No Abrasive waterjets can cut soft materials, abrasive waterjet can cut hard materials, such as metal, stone, composite materials and ceramic materials.
Abrasive waterjet features:
Exceptional universal cutting technology: no hot reaction zone, no mechanical stress, easy to program control, very fine water jets, can process very complex graphics, processing of thin-walled materials, 10 cm thickness of material processing, laminated processing, cutting cause very little chip, workpiece-holding fixture is simple, small cutting force (less than one pound), simply install one cutting head, it can be processed almost all of the work, easy to upgrade from a single cutter head into a multi cutter head, can fast change non-abrasive waterjet into abrasive waterjet, reduce the operation of secondary processing, no noise.
Abrasive waterjet cutting head
Abrasive waterjet used sand is a hard sand, particularly screening and fine mesh sieve press obtained. The most common sand is garnet sand. Garnet sand is a hard, wear-resistant and inexpensive sand. Different mesh abrasive sand used for different requirements of operation: 120 mesh - Manufacturing smooth surface; 80 mesh - common, general purpose; 50 mesh - cutting faster than 80 mesh, of course, the cutting surface will be more rough.
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