Pneumatic Sealant Gun: Pneumatic Closed Professional Gun For Products In 600 Ml Tubes

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Pneumatic Sealant Gun: Pneumatic Closed Professional Gun For Products In 600 Ml Tubes
Pneumatic Sealant Gun: Pneumatic Closed Professional Gun For Products In 600 Ml Tubes

Video: Pneumatic Sealant Gun: Pneumatic Closed Professional Gun For Products In 600 Ml Tubes

Video: Pneumatic Sealant Gun: Pneumatic Closed Professional Gun For Products In 600 Ml Tubes
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Anonim

Currently, there is a large selection of pneumatic sealant guns on store shelves. They are the best option when a high-quality apartment renovation is contemplated. Each of them can make the workflow easier or complicate it if the choice is poor.

This tool is essential for accurate and even application of sealant for any repair work and is indispensable as it allows you to fill any gap, even in a hard-to-reach area.

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Tool description

A sealant air gun is two words. The "gun" is used due to the principle of operation, since the mixture is released by pressing the trigger, and the first part of the word "pneumatic" means that the mechanism is operated by compressed air. This gun is used for small but serious work, so it is great for workshops that provide commercial services, or for self-repairing an apartment or a country house. The tool is powered by compressed air from a compressor. Because of this, it is impossible to move around the room during work, you will have to do it in one place.

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Composition of silicone, polyurethane or acrylic is dispensed after lowering the handle, the force of the piston pressure can be controlled so that the mixture is applied accurately and economically. Pneumatic guns exist only of the closed type. A closed body is a container that resembles a pipe or balloon in shape. Thanks to this, they are firmly fixed and do not allow the substance to penetrate into the device. The piston air gun is used to apply joint, glass or spray sealant.

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Applications

Air guns are versatile tools that are used not only for applying sealant, but also for silicone with polyurethane foam. These formulations are necessary to carry out any repair or construction work in everyday life. Hermetic substances are released in liquid form, but quickly solidify in air. The resulting mass fits snugly to the surface, is not afraid of moisture, temperature drops and the influence of ultraviolet radiation.

Hermetic substances are used for such purposes as:

  • hide minor flaws made when performing a variety of work;
  • protect the joints between different surfaces from moisture.

They are widely used in machine repair, construction and industry. However, their use is impossible without a special construction assembly gun.

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How to choose?

It is not difficult to select equipment, you must first study its structure. The pneumatic hermetic gun is a professional and almost self-contained tool. Choosing it, you first need to look at the comfort at the time of use, lightness and reliability. And also inspect all buttons, pistons and body connection. Next, you should check the thread of the nozzles, the recoil of the buttons and the ability to adjust the force of the piston pressure. And also you need to look at the work of the trigger, because when pressing, no tension should be felt.

When choosing a gun, you should pay attention to the volume of the container for the sealant. Simple tools can only work with small volumes. The most common are 310 and 600 ml cylinders. More expensive equipment is designed for larger and more professional work. It can be refilled in 900 ml containers.

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It is best to choose models from famous and trusted brands. Of course, they are more expensive, but the quality pays off, especially if large volumes of work are planned.

Among the popular companies that produce air pistols, there are several worth highlighting

  • Ani company manufactures excellent piston air guns from good materials, which ensures a durable and high quality result. The models of this company provide for pressure regulation up to 8 bar, which allows for the most smooth flow of the mixture. Models are produced for spray and joint sealants.
  • Wilton also creates durable tools that are reliably constructed. They are made of lightweight aluminum and high quality plastic and use materials that are resistant to popular cleaning solvents.
  • Workman company. The feeding in the tools of this company is carried out smoothly and continuously, due to which an even seam is obtained. The adjustment mechanism works simply and safely. Models are created from lightweight aluminum and plastic, and there is also the possibility of purchasing additional attachments.
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Method of application and rules of operation

Hermetic products are produced only in specialized plastic and metal cylinders, because when in contact with air, they soon dry up and become unsuitable for further use. It is difficult to get the mixture, because it lends itself only to constant pressure on the lower piston. Therefore, a homemade homemade tool will not bring much benefit and you will have to purchase specialized equipment, for example, a pneumatic gun. Before performing work, it is necessary to prepare the surface using the instructions on the packaging of the material. Remove the old coating and thoroughly clean everything from its crumbs.

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Then it is necessary to degrease the surface and treat it with a primer. It is necessary to use a pistol strictly observing safety rules. All kinds of sealant guns have a standard method of use.

Refueling and using the tool is as follows:

  • first you need to remove the stopper cover from the back;
  • remove the plug from the front or pierce it with a sharp object;
  • remove the piston, for this you need to hold the handle and press the trigger;
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  • then you need to insert the cylinder into the container, push the piston until it stops and fix the mechanism;
  • install a pre-cut conical nozzle;
  • perform the work by squeezing the mixture by pulling the trigger and filling the seams with it;
  • after the end of use, unscrew the piston and remove the container, after which it can be closed with a tip so that it can be used again;
  • clean gun with solvent.

Some professional models need to be filled with a mixture. This process is similar to filling medical syringes with medications. The sealant is drawn into a special cavity by the action opposite to extrusion. This procedure is always detailed in the equipment manual. Some companies even include illustrations with its description.

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To make perfect seams, follow these tips:

  • the cap of the cylinder should be cut with a clerical knife at an angle of 45 °, in which case the diameter of the hole made will coincide with the size of the seam;
  • for even application of the mixture, you need to keep the tool at the same distance from the surface;
  • do not rush so that there are no empty areas;
  • you can pre-glue the surface on both sides of the seam with masking tape;
  • for a fillet weld, it is better to moisten the sides with soapy water;
  • to smooth out the applied sealant if necessary and the mixture does not stick to your hands, you can also wet it with soapy water; this way you can remove material smudges.
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Safety regulations

The use of pneumatic equipment obliges you to comply with safety rules. Protective equipment such as goggles, gloves and protective clothing must be worn when using the tool and applying the sealant. Remember to disconnect the air line before removing the applicator. When using a pneumatic gun, you need to monitor the installation of the cap, it must fit snugly. After work, it is imperative to clean the equipment using special cleaners recommended by the sealant manufacturer. When doing this, do not completely immerse the gun in the cleaning agent.

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Advantages and disadvantages

The air gun has many advantages. He has a low consumption of the mixture due to the high accuracy of the seam. It does not require electricity and expensive batteries to work. Ease, speed of application and pressure control - all this allows you to do a lot of work in a short period of time. The instrument does not create percussive and whistling sounds, it works silently.

The power of this type of equipment is higher than that of others. It works with different types of consumables produced in tubes, and processes seams with better quality. It is an excellent choice for sealing insulating glass units. However, this type of tool also has disadvantages. The main problem of the equipment is the lack of portability - you will have to carry out work without leaving the place. And also the disadvantages include its relatively high price compared to other types of pistols.

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The cost

The production of a pneumatic gun for hermetic mixtures is more complicated than that of other models, as a result of which its price is also higher. Its cost depends on the volume of the mixture and the company that produces it. The more famous it is, the more expensive the tool is. An air pistol costs between $ 500 and $ 800 on average, but there are also more expensive models. The highest rates reach from 2,000 to 3,000 dollars, however, the overpayment is obtained not for the brand, but for a longer service life, because such models work from 3 to 5 times longer. For example, a professional tool from Soudal, designed for a volume of 600 ml of a sealing mixture, costs from 10,000 to 11,000 rubles.

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Testimonials

A pneumatic pistol is the most popular type of this equipment based on the statistics of sales of construction stores. After examining the reviews of buyers and professional craftsmen, one can judge that sealant spray guns are considered very convenient for large and small construction. And the seam sealing tool can be used on a variety of surfaces, from wood to glass units. And also the ease of doing the work with your own hands is positively assessed. Thanks to this, it is not necessary to contact the foremen and call workers, and the quality will not suffer from this at all.

It is also estimated that the valve does not allow excess mixture to flow out, which saves material. Separately, models designed for 600 ml are noted, since they do not add weight. The hermetic mixture is sufficient to treat a large number of cracks and crevices.

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Reviews about the material are the opposite. It is believed that tools made from a combination of plastic and aluminum are practical and convenient, however, others believe that the metal in the case is superfluous.

In the next video, you will find an overview of the Licota sealant gun for hard and soft tubes.

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