The Product Review Center

If you plan on remodeling your home, doing new construction, upgrading your existing plumbing system, or installing a radiant heat floor, you will want to check on the possibility of using PEX tubing for your project. It should not be hard to find. PEX plumbing materials are rapidly replacing other materials like lead, copper, iron, and PVC pipes. This is because it has many advantages over the products traditionally used in plumbing.

Because it is made of a high-density polymer, it is very flexible. This means you can bend it around corners without needing an elbow connector. It is strong also, so there is no need to worry about the tubing crushing or crimping. This flexibility is one of the main reasons it is such a popular choice for radiant heat floor installations.

Its flexibility has other advantages. It can be produced, rolled, and shipped in long lengths. This means it costs less to ship. Because it comes in a long, continuous tube, it does not require a lot of connections to get it to the required length. It takes less time and work to install. The job can get done faster and cost less than using other types of plumbing materials.

PEX tubing has several environmental advantages. It conserves energy by minimizing heat lost through the material. Plus, other types of plumbing requires the use of solder and flux to make the necessary connections. This leaches lead and acids into the water and and surrounding soil. The fact that PEX pipe requires no flux or solder means there are no dangerous chemicals introduced into the environment.

Another positive thing about PEX plumbing is that fewer connections means fewer places where the plumbing can develop leaks. This can save the homeowner a lot of hassle and expense down the line. Money is saved on both plumbing repairs, and possible costly repairs of the damage caused by any leaks within the walls or foundation.

If you are considering radiant heat flooring there is something to note. You will need a special kind of PEX that has an oxygen barrier property. Some materials in flooring can corrode with exposure to oxygen, so a variation of tubing was created to eliminate this problem. Be sure your contractor is using an oxygen-barrier PEX for any walkway or floor applications.

So for your next construction project, definitely look into the advantages of PEX tubing. Chances are it will be less expensive, both to purchase and install, than rigid pipes. You will also greatly reduce the risk of costly problems later on.

To produce printed articles of apparel for advertising, retail and fashion, there are three fundamental methods of screen printing that are utilised. The method most commonly used and best suited for a large variety of graphics is called ‘Spot Colour’ printing. Spot colour printing is best used when printing graphics which are usually not very photographic in nature.

A graphic designer usually chooses the ink colours used to reproduce the graphic images, and they are all Pantone specified. Pantone coated or noncoated color types are selected to clarify the ink hues of the pattern. The Pantone matching system is an international colour reference used in publishing, printing and design whereby each colour is identified by a unique pantone name and number.

Branded promotional garments, or other merchandise where color identify and uniformity must stay constant, are particularly well suited for spot color printing.

An additional method of t-shirt printing used is called 4 Colour Process. Printing in this style is primarily used for images and illustrations that use a wide range of colours, shades and tones. The images found in many books and magazines and printed by the 4 colour process.

These inks allow light to flow through and then merge together on white backgrounds to make all the hues and tones of the orginal one. This is certainly a much harder procedure to do on material than it is to do on paper. However the method employed is essentially the same.

This particular sort of t-shirt printing will, obviously, only be effective on white cloth. It won’t work on coloured garments.

The cost for the print set up is going to be a lot higher than that of simple spot colour designs and is only good for the bigger print runs of 100+. When the t-shirt printers make full coloured images and put them on coloured fabrics this is called ‘Simulated process’. The artwork is separated into various colours and shades using a method similar to spot colour printing to achieve the overall look and feel of the original image.

This method is used by every printer and is very popular for reproducing heavy metal and fantasy images taken from CD artwork and reproduced on black t-shirts for band merchandising. This type of printing is the most expensive. For that reason, it is used entirely on large print runs. This is because it costs more to set up the colour separations, and it takes a greater number of colours to print the pictures.

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