May Smith Wrote:

Jetters are mostly used for hydro cleaning. Hydrocleaning is defined as the use of water propelled at a very high speed to clean surfaces. The force generated from water jetters can remove stains, paint and dirt from walls, highways, runways and concrete.

To standardize cleaning operations and surface preparation specifications, the Steel Structures Painting Council (SSPC) has adopted the following four definitions for cleaning operations using water jetting technology:

•    Low-pressure water cleaning (LP WC) – water pressure is less than 5,000 psi (34 MPa).

•    High-pressure water cleaning (HP WC) is the use of water pressure between 5,000 to 10,000 psi (34 to 70 MPa) for cleaning.

•    High-pressure water jetting (HP WJ) is the use of water pressure between 10,000 to 25,000 psi (70 to 170 MPa) for cleaning.

•    Ultrahigh-pressure water jetting is the use of pressures above 25,000 (170 MPa) for cleaning.

Water jetting equipment should be checked before using it. Be sure that the equipment is functioning properly with no signs of wear. The area where the work should be carried out should also be checked. Check if there is a blockage on a drainage system or broken pipes. If the work is carried on a public place, be sure that people are on a safe distance.

After making all security checks and making sure it is safe to proceed, water jetter should be connected to a water supply. Choose the appropriate nozzle and make sure it is securely connected to the lance. Direct the water jetter towards the surface that needs to be cleaned or to areas that need unblocking.

It takes a lot of skill to operate this kind of equipment. Only trained workers and professional should carry out this kind of work.

Water jetters use high pressure (HP) jet equipment to clean the surfaces of:

•    paving slabs

•    patios

•    concrete surfaces

•    marble

•    brickwork

•    road surfaces

•    walls and buildings

•    vehicles

High pressure hydrocleaning equipment is also used for:

•    cleaning drains and sewers

•    industrial descaling and desilting

•    boiler tube cleaning

•    cleaning inside cooling towers

•    removing water and debris from manholes

•    concrete removal from bridges or road surfaces

Ultra High pressure (UHP) water jetters operate at an extremely high pressure and can be used to cut through steel. They are also used for:

•    cold-cutting pipes and tank plates

•    removing oil, paint and food by-product residues.

•    the removal of surface coatings

•    cleaning and cutting by marine chemical companies.

Saad Hassan Wrote:


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PRODUCT DESCRIPTION

The Waterpik WP-100 Ultra Dental Water Jet is clinically proven to be more effective than floss for healthier gums. Most dental professionals recommend brushing and flossing to keep your teeth and gums their healthiest. Unfortunately, nearly 80-percent of Americans don’t floss on a regular basis, and most people find flossing to be a painful or unpleasant chore. Finally, there is an effective alternative to flossing that feels great and is simple to complete. waterpik ultra dental water jet

Clinically proven 93% more effective than flossing at reducing gum disease. Study measured reduction in gum bleeding and inflammation after 28 days. Measures showed improvements from 40%-93%. Healthier gums in just 14 days. Removes bacteria deep between teeth and below gumline where brushing alone will not reach. Massages gums to make them strong and healthy. Ideal for cleaning around braces and other dental work. 10 pressure settings. New design has 20% smaller footprint than previous models. Reservoir lid with tip storage, to keep the reservoir clean and to neatly stow away extra tips. Accessories: 3 standard jet tips, 3 tongue cleaner jet tips, 1 deep cleaning Pik Pocket tip, 1 ortho tip to clean around braces and other dental work. waterpik ultra dental water jet

Dennis Darger Wrote:


Water Jet cutting services make use of a super high pressure stream of water that carries an abrasive grit. This abrasive mixes with the water through a venturi effect in what is commonly called the “focusing tube” just prior to cutting. This mixture of water and abrasive grit exit the focusing tube at speeds of approximately mach 2.5. Cutting pressures range between 45,000 to 60,000 psi for standard cutting models. For brittle, fragile, or delicate materials, piercing pressures range between 15,000 to 20,000 psi, and resume the higher cutting pressures when the pierce has been completed. This low pressure pierce is not true of all machines, and cutting models.

Manufacturing companies are always looking for a cost effective edge. Wasted material, time spent in secondary operations, machine wear, and man hours relate to rising manufacturing costs. Water Jet cutting services offer a flexible and versatile alternative to other types of two dimensional cutting for most materials.

A water jet cutting service can be your defense in the cost battle. Metal cutting services help reduce material cost by reducing material waste. Parts are tightly nested using nesting software to maximize material usage. Machine wear, and no necessity for secondary processes, save you significant amounts of money per year. Custom blanks and prototypes are cut to customer specifications, using metals such as stainless steel, aluminum, brass, bronze or copper in a variety of shapes or dimensions.

This technology allows clients to think unconventionally in terms of material usage. Made-to-order blanks can be produced whether you need low precision parts (+-.003 in.) with a smooth cut edge, or parts that are merely blanked to close tolerances, and then given a final pass on the mill to bring them into exact tolerance. The capability to cut complex shapes with a high level of speed and accuracy is accomplished.

Your company benefits in other ways also. High pressure water cutting is considered a green technology. A cold cutting method, which produces no heat damaged areas, no mechanical stress. No vapors or hazardous materials are produced. You can advertise your manufacturing methods as environmentally safe.

Reflective materials, such as stainless steel, polished brass, conductive materials, heat resisting, and heat sensitive materials can be cut with little or no discoloration, and no heat affected zones. With the ability to perform stack cutting on thinner materials, an achievement other cutting technologies lack, the cost effectiveness simply soars.

For these and many more reasons, the Water Jet process is the most versatile and fastest growing cutting technology in the world.

Cutting service companies like Wet Jet Precision perform services for a wide range of products from blanking parts for the military’s 50 caliber machine gun, to burner and emission control components for the automotive industry. If you are looking to cut your costs, then outsourcing your metal cutting services very well could achieve that result.

This is why we offer this service as the number one cutting solution for our clients. You get a clean edge with high quality. The parts are simple to fixture, increasing turnaround times. If your business is building jet engine parts, metal components, custom gauges, special equipment or electrical assemblies, our services are just what you need. Higher productivity, equals Increased profit!

webmaster Wrote:


 

CNC Machines, Water jet Cutting machines and Granite Bridge Saw are getting very popular machineries in today’s industrial world. These are most effective, cost effective and fastest growing method to cut materials.

CNC Machines technology is one of the new emerging technologies used in metal industry. The introduction of CNC (Computer Numerical Control) machines has made a great impact on the manufacturing industry. These are very useful as can help to cut curves as a straight line; Complex 3-D structure can be produce and thus reduced the human actions. This is one of the reasons so that CNC Shop are getting so popular and helpful. It gives more flexibility in holding the parts in manufacturing and to change the machine to produce different components.

CNC machine has the functions of milling, grinding, polishing and sculpting.

It is especially suitable for producing high grade basin board and other abnormal products

Made of stone, ceramic, glass and micro-crystal stone. The machine will automatically

finish the processing of any required profile by simple setting.  The products are of high precision and good glossiness rate.

 

One more example of same type of tool is Water jet cutting Machines, which are capable of slicing into metal or materials with high velocity and pressure. It is often used for both fabrication and manufacture of parts for machinery and some other devices.

Water jets can be used to cut materials as diverse as fish sticks, ‘gas station’ sandwiches, and titanium. But still there are some materials that cannot be effectively cut with a water jet cutter like, tempered glass, which shatters when cut, regardless of the cutting technology used.

 

Water jet cutting technology is the most efficient, cost effective and fastest growing method to cut materials. Due to its versatility and ease of operation, fabricators are quickly realizing the vast potential of these machines. Water jets (or abrasivejets) can cut virtually any material in any shape with no heat distortion or mechanical stress usually caused by other methods.

 

Granite Bridge Saw are also getting very useful for industrial uses. Bridge Saws also include different varieties for the different purposes in Small laboratories or industries as Marble and granite bridge cutter, diamond saw machine into rails, electronic bridge shape sawing machine, Compactness and sturdiness etc.

 

Marble Services Co. has contracted with many corporations, businesses and residents to perform hundreds of restoration and refinishing projects, both large and small. Following the Northridge Earthquake we restored many damaged marble statues and stonework, in many cases masking any evidence of damage.

 

 

For more details please visit http://www.marbleservices.com/

misslatina asked:


the matress got wet and it smells so bad. is there any way to take the odor away? putting it in the sun might do the trick but it’s spring and it’s not that hot yet. i can’t way until the summer. any ideas?