Category: Tools

In this article, we would like to discuss water-soluble purging paper and tape, or what is also known as dissolvable paper and tape. When it comes to these items, there are several things that you should know about them. Here are some of the things that you need to know about water-soluble purging paper and tape:

In a Nutshell

paper roll

First of all, you need to know what they are. If you are wondering what water-soluble purging paper and tape are, then we will explain it to you in a nutshell so that it is easier to understand.

When it comes to traditional purge systems, we can say that there are notable limitations such as costs, labor intensiveness, and inefficiency. So that we can overcome those limitations, the dissolvable paper and tape can be used to construct unique purge dams that are better than the traditional ones.

Benefits and Advantages

Wooden pulp and sodium carboxyl methyl cellulose comprise these water-soluble paper, which enables them to dissolve completely and quickly in most liquids. It provides a wonderful barrier to retain argon, helium, and other noble gases that are within the weld zone of a TIG welding of aluminum pipes and stainless steel.

With their abilities to be near the weld zone, it can increase the efficiency of the whole process of welding. It also eliminates unnecessary costs and inconvenience to the welding process.

Other than that, there are also ones that have a biodegradable composition, which doesn’t leave any residues in the pipeline. They are also available in a vast selection of sizes and grades, which permits purge dam constructions for any pipes with any diameters.

Plus, they are very easy to store, easy to remove, and easy to use. They are also ideal for a wide array of industries, like the petrochemical, nuclear, as well as the food and beverage industries.

How It Works

roll of paper

The first thing you need to do to use them is to trace the inner diameter of your pipe by pressing the paper along the edge of the pipe to create an impression. After that, fold it to form a ninety-degree angle. Then, you cut around the impression in a circle of about one-third times bigger than the diameter of the pipe.

After cutting, slit it into one to two-inch segments that are perpendicular to the impression, creating the first slit at the twelve o’clock position. Then, followed by the three o’clock position, six o’clock, and so on. After that, position it inside of the pipe and tape it in place to secure it.

To activate the dissolvable tape, first, moisten a sponge. Then, lightly dab it along the tape. After that, introduce noble gas by inserting a purge gas needle into the root gap whilst ensuring the connection to the gas line. When that is done, carry out the process of welding. After welding is done, perform a hydro-test to introduce water so that the paper and tape dissolve.

People who run workshops that deal with woodwork or metal work requires some of the best power tools. They make tasks easier and enhance the quality of the final product.

Whether you are buying for the first time or adding another power tool on your collection, choosing the best is the ideal option that you have. You cannot just pick any device that comes your way. They are costly, and no one wants to keep going back to the shop to buy more. Here are some of the qualities that you will have to consider before purchasing any power tool.

Cordless or Corded

toolToday, there is more focus on cordless tools. They are more useful than the corded ones. However, each has their pros and cons, and the buyer will be the final decision maker depending on what they want. Some argue that cordless power tools do not have consistent power, especially those involved in tough jobs like drilling holes on metal surfaces.

Such a person will need a corded drill which is plugged into a power point. On the other hand, a person who works away from such power points will need to consider cordless tools. They also reduce chances of accidents in a workshop.

The Brand

If you research on power tools, you will realize that there are a plethora of brands. All claim to offer the best. With time you will realize that some are more reliable than others. One of the best ways to learn this include review websites and customer reviews. They will have a lot to tell you, and the good thing is that they are rarely wrong.

Those brands that are not known should not be anywhere near your considerations since they have a high probability of disappointing you. Only go for know brands that are within your budget.

The Price

Surprisingly, different brands have their prices even though the product is the same. One can only be left to wonder what makes the difference. Price can tell you what to expect in services of the power tools. Those with a higher price tag are probably from a reputable brand and are likely to offer excellent services in the long run. They rarely break down during use or require repairs.

However, these power tools should not drain your pockets to the last drop. You can as well get those that are within your budget if you research thoroughly. Also, consider the best buying procedure and provision of a warranty upon purchase. It will cover you in case of any problem.


Power tools are used in workshops and other harsh conditions. They are prone to falls or knocking against surfaces. Therefore, they need to be strong and durable. Otherwise, they will break down while they are still new. The housing body should protect the machine and mortar inside the power tools to avoid damage and injuries to the users.

Also, they should be firmly fixed to avoid parts coming off during the use. For instance, grinders and drills have rotating parts that must be firmly fixed to prevent coming off during use. At the end of the day, those power tools that have a reputation for durability are the best to use.


power toolsAs people become more innovative, they devise tools with extra features for safety and making work easier. When buying a power tool, it is ideal to check this. Keep in mind that the more features they have, the better it will serve you.

A tool with a quick release stop button is better than one without. Others are now coming with a cover that protects the movable parts from injuring the user even when there is an accident. Consider the tool with more features that will enhance its use.


Buying power tools for your workshop may be an uphill take for a person who has no right information. With the above highlights, you will never go wrong when making such a decision. Read, understand and use the insights to your advantage.