For the production of inflatable boats. How to choose equipment for the production of pvc boats Equipment for the manufacture of pvc boats

For many fishermen, preparation for the season consists in purchasing the necessary tackle, traveling to specialized stores in search of the right costumes and equipment. Although there are those who are thinking about buying a boat or even making it with their own hands.

Purchase or self-gluing

Of course, many trust only eminent manufacturers who have excellent equipment for the production of PVC boats, experienced specialists work, and they have been known in their field for more than a dozen years. True, others prefer to purchase products from private craftsmen, who cut out the parts with their own hands, glue them, pass and check each seam. These manufacturers are responsible for the quality of their products.

There are also craftsmen who buy a piece of PVC material, various components that make up the boat, and assemble the finished product. True, only a few can independently deal with the production of these products. Therefore, it is much better to entrust the manufacture of inflatable boats to professionals who know all the nuances of the correct cutting of the material, its verification and processing.

Start of production

If you have some experience with PVC materials, you know how boats are made, then you can think about your business. First of all, it is necessary to choose equipment for the production of PVC boats and specialists who will be able to choose the right material, cut the parts, connect them and, of course, test the finished product. Of course, it is better to automate all processes to the maximum, leaving a person only to control the process.

But the selection of material for such products should be carried out with great care. According to the established government standards, a PVC fabric with a density of 640 g / m2 can be used for a regular rowing inflatable boat. However, experienced manufacturers prefer to make more durable products. Some for cylinders acquire material with a density of 850, and for the bottom - 1100 g / m 2.

Cutting and connection options

When purchasing equipment for the production of PVC boats, you should pay attention to special devices for working with patterns. Using a laser, cutting is done with millimeter precision. This completely excludes possible problems when assembling the finished product. If the pattern was made correctly, then the connection of the parts will not cause any difficulties. However, during operation, it is not only the correct shape of the boat without obvious deformations that is important, special attention should be paid to the quality of the seams.

There are currently two options for assembling PVC boats. Some manufacturers prefer to glue them. Moreover, such seams are often more tear-resistant than the material itself. True, for a reliable connection, it is necessary to use a special glue made on a polyurethane base.

Others purchase special equipment for the production of PVC boats, designed to weld parts. This is considered a more modern method. Also, parts can be bonded by vulcanization, ultrasonic welding or hot air treatment.

How the boat is cut

Before starting work, a piece of PVC fabric of the required density is selected. Moreover, its quality must be checked beforehand. On the material, with the help of special patterns-templates, parts of the sides and bottom of the future boat are drawn.

The marking can be done manually or with special stencils. If the production has special equipment, then cutting can be performed automatically. With this method, up to 20 identical parts are produced at the same time. For this, a special laser and a jet of cooling water are used, their combination ensures smooth and clear edges.

After that, trained people already begin to deal with the processing of parts - they mark the places of their connection and the boundaries to which the material is applied. With proper preparation, there will be no problems at the docking stage. At first, it is customary to connect the details of the sides of the future boat and only after that apply the bottom.

Parts collection

In addition to the correct patterns and high-quality cutting, the technology for the production of PVC boats is also important. Seams with glue can be overlapped or butt-sealed. In the latter case, the connections are reinforced with special tapes. Double-sided overlap of all joints allows for maximum strength.

However, quality boat manufacturers don't stop there. After gluing, the seams are subjected to high-temperature treatment. After this, the parts of the boat can only be torn apart if you deliberately tear off the layer of PVC material from its base.

Other manufacturers prefer to weld parts. For this, of course, you need special expensive equipment - current installations high frequency... With the help of them, even long seams are created, because they provide uniform heating of the material along the entire length of the joints. In this case, only areas of the joints are exposed to temperature, and the edges of the material remain cold, and due to this they are not deformed. As a result, at the exit, smooth sealed seams are obtained, which are practically invisible.

Combination of quality and price

If you adhere to all the stages through which the production of boats should go, choose exceptionally high-quality material for work and purchase good equipment, then it becomes clear that the price of such products cannot be low. However, if the buyer wants to buy a boat for more than one year, then it is better to spend a little money and buy a better product.

Of course, it is quite easy to find Chinese-made PVC boats on the market now. They can be 2-3 times cheaper than similar domestic products. This stops many manufacturers, because after calculating the possible cost of products, they understand that they will not be able to compete with Chinese goods. Although it is worth remembering that fishermen are well aware of what they are paying for, and many of them will prefer a high-quality domestic boat than a cheap analogue.

* Calculations are based on average data for Russia

The organization of our own boat production requires a relatively large start-up capital (according to some sources, from 3-5 million rubles) and, no less important, the presence of great knowledge and experience in this area. The manufacture of such products is a complex and time-consuming process. It can take several months to develop a single model, including design, sample fabrication and testing.

Inflatable boats are used by hunters, tourists and just vacationers. They are relatively reliable, compact, easy to operate, and inexpensive.

There are several of the most famous Russian manufacturers that specialize in the production of such products: Ufa plant, Yaroslavl plant, PFK Mnev and K LLC, Leader, TD Fregat LLC, TPS Center Mnev, Rotan, Mobile Group "," Solar "; joint ventures: Badger (St. Petersburg - South Korea), Korsar (Moscow / St. Petersburg - South Korea), Petroset (the official representative of Yamaha in Russia). Among Western manufacturing companies, whose products are actively promoted in the Russian market, one can name Zodiak, QuickSilver, Suzuki Marine, Honda.

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Inflatable boats are rowing and motor boats. The difference lies in their design. The first ones are quite simple and cheap. Their sides are usually divided into several compartments, which gives them greater safety: even if one compartment is damaged, the boat will not sink. The bottom (floor) of the boat is semi-rigid and rigid. In the first case, plastic or plywood is inserted into it, and in the second case, it is fully reinforced with plywood or a plate of light alloys. In addition, sometimes to give the hull more rigidity, it is equipped with a rigid bench, which is installed between the sides. In addition to or instead of it, inflatable cushions are also used as seating.

Models with an outboard engine differ markedly from boats of the first type in design. The nature of the differences depends on the power of the installed engine and the operating conditions of a particular model. The main difference between these boats and rowing boats is the presence of a rigid transom on which the engine is installed, and in more durable elements of its attachment to the hull.

Boats with a small engine up to 2-3 horsepower have either an inflatable bottom or reinforced with transverse rails. They, like ordinary inflatable boats, can easily be folded into a bag for transportation. Boats with a more powerful engine are equipped with rigid floorboards.

Inflatable boat production technology

In the production of inflatable boats, several basic materials are used: reinforced and unreinforced PVC materials, rubberized fabric, polyurethane, hipalon and neoprene. All these materials differ in properties and operating conditions. Most of the boats of domestic production and the cylinders for them are made of reinforced PVC. This material consists of several layers. It is based on a synthetic woven fabric, which is covered on both sides with several layers of PVC. Since polyvinyl chloride in pure form Is a non-plastic substance, then polyurethane is added to it during production. There are such types of PVC fabrics as fabric, special for boats and construction. The special "boat" PVC material has several advantages. It is resistant to dirt, abrasion and UV radiation. It is easy enough to repair it if the boat suddenly leaks. The only negative: this material does not lend itself well to local staining. It can only be dyed completely and only at the production stage: special dyes are added to polyvinyl chloride.

The second most popular material in our country, which is used for the production of boats, is rubberized fabric. Its main advantage is low price... Unfortunately, among the shortcomings, experts note a small resistance to burnout, abrasion, susceptibility to decay, etc.

Boats made of unreinforced polyvinyl chloride are mainly produced western companies... They are inexpensive, lightweight, and easy to use. The disadvantages include the ability of this material to stretch under the influence of high temperatures, poor elasticity at low temperatures and low strength. It is also worth noting that if the technology of gluing seams is used in the production of ordinary inflatable boats, then in the manufacture of models from unreinforced PVC the seams of the boat are glued, which increases its reliability.

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Hipalon and neoprene are relatively new materials, but they are already actively used in the production of sports equipment, including wetsuits, boats, etc. They are also multi-layered and made on the basis of synthetic fabric. But unlike PVC, the first woven layer is covered first with a layer of neoprene, and on top of the layers of hipalon. This technology is expensive, so it is not used by domestic companies. In addition, the specificity of the raw materials used does not allow welding such material, which further increases the cost of the finished product. Nevertheless, boats made of such material are of high quality and long service life.

Inflatable boats are also produced from polyurethane itself - the same one that is added to polyvinyl chloride to increase the plasticity of the latter. This material is characterized by high porosity, therefore it easily adheres to the fabric base. Boats made of this material are ideal for use in extreme conditions.

For the manufacture of boats, domestic manufacturers use high-quality materials and components that are brought from other countries (as a rule, European ones - Germany, Poland, France, Italy, etc.). For example, the German company Heytex is considered the leader in the production of special PVC fabric for inflatable boats. Its products are renowned for their high puncture and abrasion resistance. Also, for the production of boats (except for neoprene models), special equipment for high-frequency welding is required, which allows to ensure complete tightness and strength. weld... UHF welding and vulcanization are used to make seams on PVC-based materials.

The production of PVC boats as a business has become popular for a long time. The profitability of such a project in certain seasons reaches good indicators, and the feedback from the shop owners and the customers themselves speaks of the constant demand for the products.

Is it worth opening such a production and what is needed for this? Many questions scare entrepreneurs, especially newbies, at first. But all the nuances can be dealt with gradually. Moreover, this process is unhurried. The main thing is to maintain the quality of the manufactured products at a decent level.

Business specifics

This business line may seem too busy. There is indeed high competition on the market among well-known domestic and foreign manufacturers. But separate groups tourists, fishermen and other individuals sometimes prefer a local manufacturer who personally monitors the quality of each product produced. Moreover, you can buy a boat from such entrepreneurs at an affordable price.

But there are certain difficulties that a novice businessman should definitely take into account:

Such a thing as the manufacture and sale of PVC boats can only be dealt with by a person who is familiar with the technological process firsthand. Indeed, even with automated equipment, you need to have experience in the selection of material, know how devices work, navigate their settings and be able to test finished products.
The process itself takes a long period... Boats-PVC is not a commodity that is produced in mass quantities. Depending on the type of product, it takes from 2 to 6 months to create and test it. Although with powerful equipment and a significant staff of employees, this process can be accelerated.
Severe competition scares a budding entrepreneur away. PVC boats are produced by well-known brands and are sold in all tourist and fishing shops, making finding customers an especially difficult task.
In this area, there is a strict dependence on the season. They sell goods only from mid-spring to early autumn. The rest of the time, the products will be mostly idle on the shelves or in the warehouse.

Varieties of boats

Mankind has already come up with many options for improvised transport in order to move along the water surface. Among them, ordinary wooden and inflatable ones have become the most popular over the years. For a tourist or an amateur fisherman, the latter are more interesting, since when folded they take up little space, and they can be transported with you to any chosen recreation area. Therefore, PVC boats as a business are considered a promising direction.

Among the inflatable varieties are:

Motor - characterized by the presence of an engine that is attached to a rigid transom. Thanks to the power of the motor, the boat is gaining high speeds and enables a person to move in a short time to the right place. When they are manufactured at the plant, certain GOSTs are adhered to.
Rowing boats are more interesting for a private entrepreneur, as they consist entirely of inflatable elements. Their operation is also easy, simple and safe. The sides are usually divided additionally into several compartments, which prevents the craft from sinking even if one of them is damaged.

In both the first and second versions, the bottom of the boat can be different - semi-rigid (made of plastic or plywood) or rigid, for the manufacture of which light alloys are used. Sometimes, for greater strength and convenience, a bench is also attached between the sides.

Raw materials for manufacturing

Today, various materials are used for the production of inflatable boats:

Polyvinyl chloride (PVC) - it can be reinforced and unreinforced. The first option is more common, as it has good strength, dirt and UV resistance. Such material, if necessary, is easy to repair, although it is quite difficult to repaint. The composition contains a dense synthetic woven fabric and a polyurethane coating. This combination provides the best product performance. Unreinforced PVC is more often chosen as a basis by foreign manufacturers, but it is less durable and unreliable.
The rubberized fabric is not resistant to sunlight, and the strength characteristics are much lower. But such materials are appreciated for their availability and cheapness. True, a boat made of such fabric has short term service.
Hypalon and neoprene are relatively new raw materials for inflatable boats. Differs in high cost, but also has the highest quality during operation. A finished product made from such material will last for more than one year.
Polyurethane is rarely used as a single element. It is usually combined with polyvinyl chloride and applied to a fabric base.

Please note that for the manufacture of boats to order or for sale, you will have to take a responsible approach to the choice of material. V state standards and the requirements for the finished product, the density of PVC fabric is indicated at 640 g / m2. But manufacturers who care about the quality of their products are trying to play it safe and opt for a density of 850 g / m2 for the side part and 1100 for the bottom.

This ensures greater operational reliability.

Technology

The whole process of creating an inflatable boat goes through the following stages:

Material selection the highest quality... This should be done personally, so a person involved in such a business must have some experience.
Cutting out parts according to the required shape and size of the finished product. Here is a pattern made on special apparatus or standard stencils. If you use a laser machine for this, then each part will exactly correspond to the specified parameters, and its edges will be perfectly even.
Assembly of the boat, which can take place in two ways - gluing or welding. In each case, you need special equipment. For the first variant of joining parts, a special adhesive on a polyurethane base is used. And to avoid the risks of rupture, layering of parts together. Welding is a more reliable way of joining elements, which is performed using an ultrasonic installation and the use of hot air.

At the end of the work, the product is necessarily tested to ensure its quality, strength and reliability during operation.

Equipment for the production of

For maximum automation of all stages, you need to purchase modern equipment:

Apparatus for creating patterns of parts - today high-precision laser equipment is used for this, due to which it is possible to avoid any defects.
Special machine for gluing elements or for welding, depending on the selected production option.
You should also purchase additional tools, a table for the work of the master, Consumables, pumps, etc.

Such equipment is distinguished by its convenience and fully automated process, which allows minimizing personnel costs. Since this item of expenses in the business plan will be too high, beginners should stop at domestic devices or purchase used ones.

Sales of products

Most of the difficulties can arise at the stage of selling finished products. Since there is high competition on the market among famous brands and manufacturers, it is worth considering how to sell your own product. To do this, you can use various channels:

Sign an agreement with specialized shops (tourist and fishing).
Post ads on the Internet, social groups, create your website and chat with people on the forums.
Can be promoted own brand at the expense of standard advertising platforms - media, transport, billboards.
Communicate personally with potential customers and describe the advantages and benefits of purchasing goods from you (thorough quality control of the product, own operating experience, cheap prices).

Video: how are PVC boats made?

Inflatable boat Russian production and the production of other countries are made, as a rule, either from elastomers, such as rubber, neoprene, or from plastomers, such as polyvinyl chloride. In this case, rubber fabric has a number of significant disadvantages. It is not strong enough, unstable to ultraviolet rays, oil products, abrasion. These boats are usually cheap and very short-lived. PVC materials are divided into plastomers for seam welding and plastomers for manual seam bonding. At the same time, the manufacturers of inflatable boats have proven that welding is always much more preferable in the manufacture of an inflatable boat, because such a seam will be more durable and reliable.

Boats made of polyvinyl chloride have wear resistance, strength, resistance to abrasion, sea water, oil products, ultraviolet radiation, and also excludes the possibility of PVC peeling from the cord. Therefore, in our time, it is much more preferable to use high-quality PVC fabric, which is many times superior to rubber and awning fabric in terms of performance. Nowadays, for the production of inflatable boats, a high-strength five-layer fabric is used, which consists of two sealing, two protective layers, and one reinforcing layer.

The most advanced and modern method of welding PVC or materials that contain more than 30 percent of PVC is high frequency welding. HDTV machines ensure the appearance of high-quality, strong, even long seams in one cycle of work. The advantage of welding with high frequency current is that with this method of welding, fast and uniform heating of the materials to be welded is ensured throughout the entire thickness at the point of welding. At the same time, the outer edges of the materials remain the same temperature, which makes it possible not to deform the seam. The result is tight seams that are almost invisible.

The inflatable boat, made on a high frequency welding machine, has excellent technical characteristics and performance. Buying machine tools for the production of boats in our company, you get guaranteed quality devices, durability, performance of any, even the most difficult tasks related to welding.

Boat production technology

To start manufacturing the hull of an inflatable boat, a roll of PVC fabric is rolled out, which has passed all degrees of testing for strength and quality. Then the details of the sides and bottom are marked on it using templates. The marking is carried out either manually, using pencils and crayons, or automatically, using stencils to obtain the contours of the part. Parts are placed on the fabric in such a way that waste is minimal, for which special cutting cards are used. Cut out the details different ways, while the most efficient way of cutting is automatic, which is used in the mass production of inflatable boats. With this cutting method, 15-20 identical parts are cut out at the same time. The most convenient tools for cutting are a laser beam and a jet of water. The edges of the parts are smooth and crisp.

On the parts, the places intended for welding with each other, as well as the boundaries of the material overlap, are marked. Welding materials will pass well, if all the details were well prepared for work. All surfaces must be even, smooth, and the high frequency current ensures high-quality welding of seams without wrinkles and bubbles. When using HDTV machines in the manufacture of inflatable boats, you do not have to further improve the quality of the seam, by smearing a layer of glue, or sewing the surface with threads and processing the edges with special tapes.

First, the sides of the boat are assembled according to the markings, then the bottom is applied. The HDTV machines presented on our website have a number of advantages due to the fact that the electrodes on the machines can be of different sizes, depending on the result they want to achieve. The product can be positioned under the electrodes in almost any position, which ensures fast and high-quality welding and the absence of defective parts.

The machine's programmability makes the work of welders easier and minimizes their participation in the process. After a while, after welding all parts, the boat is thoroughly checked and tested. Further, it is completed with all necessary accessories for inflatable boats: seats, oars, covers, pump, sets of spare parts, tools and accessories.

Inflatable boats in Moscow

Boats have been popular at all times, and the demand for them never falls. They are water-stable and safe, and their shallow draft makes them easy to use in shallow water. The boat is easy to store, it does not take up much space when folded, and you can use a regular car for transportation. Its weight is much less than usual, therefore, there is no need to purchase very powerful motors. For outdoor recreation, boats are simply irreplaceable. Inflatable boats are used for fishing and hunting, boating, river rafting. Inflatable boats play an invaluable role as spare life-saving craft on large ships and yachts, as patrol vessels. There are different types of inflatable boats: motor and rowing boats, single and double boats.

Sale of inflatable boats

Many companies sell inexpensive inflatable boats made in Ukraine, Russia (St. Petersburg, Moscow, etc.), boat accessories (for example, compact but reliable anchors for inflatable boats, etc.). Amateurs make homemade inflatable boats. Among the large assortment of boats, it is very difficult to choose and buy high-quality and reliable boats. In addition to technical characteristics, the prices for PVC rubber boats with an inflatable bottom also differ significantly. However, many advantages make inflatable boats always in demand, as well as attractive in terms of creating own business for the production and sale of PVC inflatable boats.

And also for:

production of awnings;
manufacturing of tourist equipment;
for the production of commercial stalls;
for production work clothes;
for the production of banners;
for the manufacture of double bed mattresses;
for the manufacture of rubber boats and kayaks;
for the manufacture of elements of car interiors;
for the manufacture of products for the medical and laboratory industries.