In detail: DIY glue for repairing pvc boats from a real master for the site my.housecope.com.
Did your favorite PVC boat get torn while fishing? Don't worry, it happens. Even if you don’t have the money to buy a new one, this “injury” does not mean canceling a wonderful weekend by the river. Let's take a look at how you can glue this swimming unit.
Before glueing something, be critical of the damage. If you have a large cut or worse, a torn hole, don't try to repair it yourself. Only when absolutely necessary.
By yourself, using the repair kit that comes with the product, you can fix a small breakthrough. In the event of serious damage, it is best to consult a specialist. Of course, you can try it yourself, but there is no guarantee that at the worst possible moment it will not break and you will not go to the bottom.
Many establishments that repair such boats claim that any damage can be repaired, while even aesthetically hiding the patch. The only question is how much the repair costs.
Prepare the necessary tools before starting repairs.
This is usually a fairly standard set:
Firstly , you will need the repair kit that came with your boat. This is important, since there is a patchwork cloth, all the necessary screwdrivers and keys, and other similar little things. If you are just buying a boat, make sure you have it all there.Secondly , you need a pencil for calculations.Thirdly , scissors to cut the required piece of fabric.Fourth , you will need an object like a roller. It can be anything - a knife handle, a mug, or something similar.Fifth , hairdryer. You can use a homemade one to dry your head. Don't worry, it won't go bad. You just need to heat the surface to 60-80 degrees.At sixth , solvent or acetone for surface degreasing.Seventh , a brush with which the glue will be applied.
Video (click to play).
According to different opinions, different types of glue are suitable. The most common polyurethane-based option using a hardener. It is a fairly durable compound that has been tried and tested by many.
However, it is worth considering some difficulties in the work. If during gluing you put the fabric a little unevenly, then everything will remain so. The fact is that it bonds very quickly, which means that it is impossible to tear the material back. In the process, you will need to take your time and thoroughly smooth out the glued.
There is also an opinion that the Professional glue is quite effective. It is sold in many stores, which makes it affordable.
There is a catch here, too. If you have an old bottle lying around, do not rush to use it. This glue must be purchased specifically for PVC.
You can consult the nearest corresponding store, just remember that you need to select the adhesive specifically for PVC.
VIDEO After all the tools are in front of you, the place of repair has been determined, you can proceed to action.
Let's describe the actions step by step:
In principle, the renovation has been completed. Leave the patch alone. Better not to shift and in no case bend the place of gluing.
The bottom is the element of the boat that requires the greatest strength and, in turn, is most susceptible to injury. If you have a small hole or a huge cut, it's best to go to a repair shop.
You can try to repair the bottom yourself, however, for this you only need to use the most durable gluing method and the best glue. Also, only PVC fabric is needed for this.
Here the process does not differ from that described, only the number of patches changes.We apply one from the inside, according to the described technology, the second is glued from the outside.
We do this carefully so that there are no gaps left on the folds. Roll thoroughly with a roller, and if necessary, glue one more patch on the sides.
It is quite easy to check the strength. Prepare a thick soapy solution and lubricate the places where air can pass through, wait until it is completely dry and inflate the boat.
Each glue dries its own amount of time, but it is better to let the repair stand an extra hour for more confidence. If they poison somewhere, soap bubbles will appear.
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We summarize what was written:
The best fabric to repair is the same PVC material.
According to popular opinion, the most effective adhesive is polyurethane.
Major damage should be repaired in the workshop, however, you can try it yourself.
With strict adherence to the restoration process, the boat will serve you for a long time.
Do not sandpaper the surface or overdo it with solvent or acetone.
In case of self-repair of large damage, it is better to glue two pieces of fabric: outside and inside the cylinder.
The bottom should be given the most attention, since it is most susceptible to destruction.
Boat seams are glued with more patches, which are applied from the inside, outside and, if necessary, on the sides.
Try to realistically assess the damage and make the right choice. You can try to glue the PVC boat yourself in case of any breakdown, however, this does not give any guarantee of the result.
Please note that such a patch can fail you at any, and most importantly, the most inappropriate moment.
One of the main components of a modern fisherman's outfit is considered to be a reliable floating means, in particular a boat made of polyvinyl chloride (PVC). It is quite convenient, practical, resistant to ultraviolet rays, aggressive substances and does not create additional difficulties during transportation; with proper care and timely repair, the product can last for a decade.
No matter how carefully the owner treats his craft, breakdowns and various damage to the vessel often occur. And then the problem arises, which adhesive to choose and how to put the patch correctly. To deal with this issue, it is recommended that you familiarize yourself with the types of glue and the features of their use.
Not only the comfort of passengers, but also, most importantly, their safety on the water depends on competently carried out repair work on an inflatable craft. With the wrong approach, the patch may depressurize, the boat will begin to deflate or fill with water, which will lead to negative consequences.
A high-quality adhesive must meet the following requirements:
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Based on the numerous observations of experienced anglers, the following types of adhesives have proven themselves well:
Glue "PK - 2" ideal for bonding most types of rubber, in particular for repairing PVC products. Advantages: high degree of resistance to water, atmospheric changes, forms a reliable elastic seam.
Glue for PVC fabrics "Master" from a German manufacturer, made on the basis of Desmocoll rubbers, is positioned as a professional universal and waterproof product. "Master" is intended for gluing products from leather, plexiglass, rubber, PVC, paper, cardboard, fibrous fabrics.
"UR - mono" from the category of one-component compounds, it is used without additional hardeners, it is distinguished by a high degree of water resistance, has good resistance to ultraviolet rays, and has low toxicity. Most often, it is used to repair PVC coatings.
"Vinikol - 1520" from a series of polyurethane compounds, the main purpose is gluing surfaces made of synthetic materials, including PVC boats. The product has a fairly high resistance to hydrolysis.
"From polyvinyl chloride 900I" - polyurethane glue, its area of application is extensive: balls, plastic awnings, air mattresses, swimming pools, rubber soles, PVC fabrics. The composition has good resistance to various oils, gasoline, water and acids.
"Penosil Fix Go" positioned as cold welding, based on two epoxy substances. Advantages: instantly hardens, easy to process, ideal as an emergency aid for gluing PVC surfaces. Penosil Fix Go has a very strong binding capacity.
"Kernil" is very popular among consumers, the positive qualities of the glue include: super strength, reusable, capable of withstanding loads up to 250 kg / cm2, firmly glues dissimilar surfaces.
In order to qualitatively eliminate various damages on the surface of a floating craft made of PVC material, it is recommended to use glue 4508. The presence of natural components (rubber and resin) allows achieving the required elasticity of the seam and protecting the bonding site from the negative effects of moisture.
The use of rubber glue and glue based on polyurethane also gives good results, the main thing is to comply with all the requirements for the use of this composition.
Before proceeding with the repair work of the boat, it is necessary to carefully prepare the surface:
a damaged inflatable boat must be deflated;
wash and dry the problem area well;
in order to avoid the formation of subsequent folds in the working area, it is recommended to put a flat board under it and level the fabric cover;
degrease the problem area with any solvent, acetone.
This completes the preparatory work.
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After a thorough examination of the PVC inflatable boat, and identifying the problem area, we proceed to the preparation of the accessories appropriate for the repair:
a repair kit, it was installed by the manufacturer and is included in the package for the boat;
construction knife, scissors;
roller or metal plate;
pencil, marker;
small brush;
water, soap, rags;
any solvent, the use of alcohol is allowed;
special glue for rubber products.
The standard repair kit includes materials that make it possible to eliminate the cause of the vessel's depressurization in a short time in sailing conditions. The set consists of a tube of special glue, a set of PVC fabrics with a diameter of 40 mm and 80 mm (6 pieces).
The problem area must be cleaned from various contaminants. The use of sandpaper is inappropriate here, there is a high probability of damage to the fabric. This option is more suitable for heavily ingrained dirt.Degrease the work surface with either solvent or acetone. The main thing is to observe the measure in everything, otherwise the rubber fabric may corrode.Based on the size of the defect, a patch of the desired configuration is cut out. In size, it should be several centimeters larger than the actual size of the hole. The cut patch is applied to the damaged area and the contours are drawn with a pencil.The inner side of the patch and the place of gluing on the boat are lubricated with a special adhesive. Allow the glue to dry a little (10 minutes) and once again apply a layer of glue to the work surfaces. Withstand a couple of minutes.Bonding surfaces ... Using a hair dryer, you need to slightly heat the problem area and apply the prepared patch to it. The main condition is to check the area for the presence of an air gap. In order for the glued place to "grab" better, it must be well rolled with a roller.It is better to operate the repaired watercraft after 2 - 3 days.For minor damages (scratches) it will be enough to fill them with glue, but it is better to apply a patch.
To eliminate holes with a diameter of more than 5 cm, it is recommended to use two patches: both on the inside and on the outside. The inner patch should be glued first, and after the second.
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It is recommended to store adhesives in a tightly closed package, in a tube at a temperature of +15 - +25 degrees. The storage area must be dry, protected from fire and freezing. Do not use, store and transport the adhesive at low temperatures, as its working qualities are lost.
PVC boat repair glue should be of high quality and special purpose.
The use of cheaper options does not guarantee the reliability of the seam.
When carrying out repair work to eliminate various damage to the boat, it is recommended to adhere to the clear instructions described above.
In many bodies of water, taking into account their underwater landscape and other factors, a boat is indispensable for successful fishing and hunting.
The most affordable option with minimal financial investment is PVC inflatable boats.
One of their disadvantages in comparison with aluminum, wooden and plastic boats, given the material from which they are made, their failure in the process of improper storage and operation. In this regard, the issues of the possibility of repairing such boats in various conditions and its cost, the materials used for this and how to avoid repeated damage are relevant.
Everyone knows this, but not everyone, in the excitement of hunting or fishing, adhere to this.
Let's dwell on the moments before and after launching:
Council number 1. When inflating the boat, it is advisable not to overdo it, excessive pressure in the cylinders in the sun can lead to their rupture along the seam or in the place where the valve is installed.
Council number 3. Although PVC material is not afraid of moisture, for short-term storage, drying after washing the boat is encouraged.
A separate topic is preparation for winter (long-term storage) and ways to keep the inflatable boat intact until next season:
First of all, it is advisable to thoroughly wash the boat with soapy water, removing fish scales, mucus, algae and other dirt, if the transom is removable, then remove and store it separately.
Many people advise keeping it inflated during the off-season, but this is an anachronism, a habit that has passed from the past, when there were only rubber boats. Polyvinyl chloride perfectly tolerates temperature differences, withstanding -40 ° C in winter + 70 ° C in summer.
When storing in sub-zero temperatures, it is enough to carefully fold the boat into a bag and if it is in the garage, try to find a place to store it inaccessible to rodents.
If it has happened to damage your craft, then you need to correctly and efficiently make repairs. You can glue the damage yourself at home, using high-quality glue, patch and following simple recommendations.
To glue a puncture, cut, replace a valve or other damage with your own hands, you will need:
A PVC patch from a repair kit, usually sold with the boat.
Little things like scissors, pencil and glue brush.
If acetone is not available, nail polish remover will do.
A hairdryer is desirable for construction, but it is also possible for drying hair.
Roller, which, by rolling the place of gluing, you can expel air bubbles.
A special wrench to unscrew the valve and, of course, the glue.
The question of what kind of glue to repair damage is very relevant.The glue tube included in the repair kit is of unknown origin.
The process of repairing a puncture or small incision where the bottom of the boat or its cylinder is damaged is not very difficult.
Replacing the flow valve is a more complicated operation, but it's possible to do it yourself. Puncture repair:
Step # 1. Cut the patch to size.
Step # 2. Spread and flatten the damaged area on a flat surface and degrease it and the patch with acetone.
Step # 3. Brush both surfaces (patch and damage site) with Bostic glue or similar and leave to dry for 15 minutes.
Step # 4. The second time, after smearing the same surfaces with glue and waiting for about 5 minutes, slightly heat the patch and the place where it will stick with a hairdryer, this must be done quickly so as not to allow the glue to dry. Seal the puncture by firmly pressing the patch to the puncture site
Step # 5. Having applied a patch to the puncture site, you can walk on it several times, removing possible air bubbles with a roller.
Step 6. You can leave the sealed place, you can press down with something heavy, without bending for a day.
In nature, in high humidity, you can glue the damaged PVC boat, you can replace the roller with a bottle or can, and the hair dryer with a lighter.
When carrying out repairs in the rain, the surfaces to be glued should be protected from moisture.
All other steps are performed in the same order as described above.
To repair long cuts more than 4–5 cm and torn holes in PVC surfaces, you will need two patches - from the inside (from the inside) and from the outside. All other actions are performed in the same sequence and with the same glue as when gluing simple punctures.
The same is done for seam rupture. The torn bottom, given the complexity of such damage, is sealed with patches on both sides.
You can replace the valve yourself using a special wrench.
Having unscrewed the inoperative valve from the nest, and replacing it, you can safely pump up the boat and lower it into the water. The most difficult thing to repair on PVC boats is the unstuck transom and its replacement.
It is not recommended to repair the transom yourself, you can try it, but such a test can result in additional costs after an unsuccessful attempt.
Of course, the cost of self-repair will be limited, only, by the price of glue, and if there is no repair kit, even by the cost of consumables: patches, threads. In the service, these services can be dispensed with:
Pasting a puncture will cost 200 rubles.
Dispersed seams will be repaired depending on the length: 10 cm - 300 rubles, 20 cm - 450 rubles, etc.
Gusts will cost depending on their complexity from 350 to 1000 rubles.
The valve will be changed for 600 rubles.
Replacement of the transom is estimated at 5500 rubles.
In order not to overshadow your fishing and avoid unnecessary expenses, try to adhere to simple rules:
Do not ignore the advice on boat care and storage.
Lower the boat and moor, having a good survey of the bottom in these places.
Avoid snags and other underwater obstacles that could damage the boat.
Cast the rod carefully so as not to damage the cylinders with the hook.
Information about the care of aluminum boats can be found here. We recommend that you read the detailed instructions on how to make a PVC boat awning?
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However, the material from which inflatable boats are made - rubberized fabric or PVC - is quite vulnerable to mechanical damage.
The side or bottom of a small boat can be accidentally pierced with a sharp snag or damaged on a rocky shore. It is good that almost any damage on an inflatable boat can be repaired with your own hands using glue.
Inflatable boats made of reinforced PVC appeared on sale relatively recently and almost immediately replaced the classic rubber products on the market. PVC boats are lighter, stronger, they are not afraid of frost, they are not subject to decay. Moreover, like rubber counterparts, they are maintainable.
A PVC boat can be repaired even in the field if you have a patch material and one of the following types of glue on hand:
Rubber boats are on sale less and less, but some fishermen and hunters still go out on the water in boats such as "Ufimka" or "Dive", produced in Soviet times.
Special glue will help to extend the service life of an old boat or to return a damaged modern craft to service.
Glue 4508 for boats and rubber products (Russia) is a universal one-component glue based on natural rubber. It is used both in everyday life and as a professional glue for gluing rubber and rubberized fabrics. The use of 4508 glue together with French-made Desmodur hardeners significantly increases the strength and elasticity of the glue line. The restored product can be used 24 hours after the repair. A 50 ml tube of 4508 glue costs about 80 rubles.
Glue 88-NT is a universal contact special glue that perfectly adheres rubber and rubberized fabrics by hot and cold methods. After application of 88-HT glue, the surfaces to be glued are kept for several minutes and strongly pressed against each other. In this case, the initial strength of the joint occurs immediately after compression. Thanks to this property, 88-NT brand glue is excellent for repairing old-style rubber boats. A 125 ml tube of 88-NT special glue costs 80-100 rubles.
Repair of the bottom of an inflatable boat in most cases is associated with the elimination of a puncture or cut. This is a simple procedure that does not raise any questions: a patch of a suitable size is prepared, glue is applied to it and the place of damage, gluing is made, and a press is placed.
Much more questions arise if you need to replace the bottom of the boat completely. However, even such a repair of a rubber boat can be done at home with your own hands. Consider the process technology using the example of repair (replacement) of the bottom of the Ufimka-type boat using 4508 glue .
glue and brush for application;
marker;
sandpaper - "zero";
rubber for the new bottom;
tape made of thin rubberized fabric.
The procedure itself is performed in the following sequence:
A tape comes off from the old bottom (from the outside);
The boat is inflated, the outline of the old bottom is drawn with a marker;
On the inside of the cylinders, the tape is also circled around the perimeter with a marker, after which it is removed;
The oarlocks are tied with a rope, the bottom comes off neatly (it is better to start from the nose);
The cylinders are completely cleaned of traces of old glue, degreased with gasoline;
First, the inner tape is glued along the entire perimeter (you need to glue the tape half of its width);
Glue is applied to the bow and stern of the boat, it is also applied to similar areas of the new bottom (glue is applied in 2 layers with an interval of 20-30 minutes);
The boat is placed in a vertical position, first the upper part is glued, then the lower one (gluing is done by pressing the glued surfaces firmly);
Then the boat is turned over and both sides are glued alternately (the inner tape is glued in parallel);
After 2-3 hours, the outer tape is glued.
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cheaper glue implies lower quality. It is impractical to acquire it, because it will not bring any result;
for repair in any case Do not use cyanoacrylate based glue , that is, superglue. Although it adheres firmly enough, it does not last long;
the dried film should not stick to your fingers, otherwise it means that the glue is not good enough. High strength is achieved when the glue does not adhere to a variety of materials, including human skin;
multifunctional universal glue is several times worse than special;
high-quality glue must be heat-resistant;
moisture has a negative effect on polyurethane glue.
So with what glue to glue the PVC boat? Holes in such boats are repaired with polyurethane adhesive sold in specialized stores. Experts advise to purchase special repair kits produced directly by the PVC boat manufacturers themselves. This includes glue for this kind of work.
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you need to find all the damage , taking into account even the smallest holes, because gradually under the pressure of the air, they can become larger.
Finding such holes is easy enough. The inflated boat should be placed under water. Air bubbles will come out of each damage. They are fixed with ordinary matches. Attention should also be paid to abrasions, peeling and other defects of the PVC surface. Then determine the degree of damage that could occur due to a strong impact caused by a sharp object, ripping open the bottom with a sunken snag, etc. A small puncture will be easy to eliminate. But if the slot is quite long, then you will need to make some efforts to eliminate it.
After all defects are found and the degree of damage to the PVC surface is determined, they proceed directly to the repair. Many are worried about the question of how to glue the boat correctly, because here, after all,certain skills are required in construction and repair business. The amount of glue used depends on the degree of deterioration of the PVC boat.
The holes should be closed with special patches, which are small pieces of rectangular or round shape. It is best if they are made of the same material as the boat itself. The patches should be large enough to completely cover the damage, but not too much.
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In order for the glue to work as best as possible, the surfaces to be glued must be treated degreasing agent. It is best to use acetone. But since it can have a detrimental effect on human health, less effective means are used, such as:
The glue follows apply evenly in a thin layer on both surfaces to be glued, after which it is necessary to wait 20 minutes. For greater efficiency, the procedure should be repeated twice.
You need to touch the glue. It should already be slightly dry, but stick a little. Heat the patch and the damaged area. It is recommended to subject only one side to heat treatment, since in case of an error they can be easily torn off from each other. A building hair dryer is used for warming up.You can also use:
lighter;
burner;
primus;
and even a hot water bottle.
glued surfaces should be rolled using any solid object. This will make the grip stronger and better.
If the PVC boat is not subjected to heavy loads, then it can be used immediately after the heated seams have cooled. The glue dries completely in a day.
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renovation work is best postponed indefinitely. The thing is that such humidity will not allow you to get a good gluing result.
If the damage to the boat is more than 1.5 cm in diameter or the boat material has a gap of more than 5 cm, then it is unlikely that it will be possible to bring it into working condition on its own. It is best to consult a specialist.
Thus, minor damage to the PVC boat can be sealed up on your own. The main thing is to follow all the necessary recommendations. In case of rather significant damage to a PVC boat, it is better to rely on specialists. In any case, after the repair work, it will be possible to operate it in the future.
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Refurbish PVC inflatable boat, in most cases not so difficult ... Such repairs can be done both at home and in field conditions. How to locate a cut or puncture site? How do I repair cuts, burns, and punctures? What kind of glue to use? What tools and materials will you need? More on this in the proposed article.
For reliable and high-quality gluing of PVC products, it is necessary to add a stabilizing additive "Desmodur" or "Polyisocyanate (PIC) grade B" to the glue. The proportion is 95-98% glue and 2-5% additive.
Before starting the repair, clean and dry the damaged area. The very place of damage and a small area around it must be cleaned with fine sandpaper and degreased ... Then you need to carefully flatten the area to be repaired by placing a board, a piece of plywood or some other flat surface under it. After that, you need to mark with a pen or marker the location and orientation of the future patch.
To repair small punctures (burns) in PVC, a patch should be cut out, the diameter of which would exceed the size of the puncture 2-3 centimeters ... The shape of the patch can be round or oval, no corners .
Large punctures are repaired in the same way as in the previous case, but two patches are already needed ... For the best result of repairing such damage, after the glue has completely dried, another patch 2-3 cm larger than the first one can be glued to the outer patch.
Repair of bottom cuts, torn holes is done in the same way as in the first two cases. The only difference is that the patches are both from the outside and from the inside of the damage, and the damage itself before the patching should be sew with coarse thread .
Apply glue to the degreased surfaces of the damaged area and patch in an even layer and in one or two minutes press the patch evenly and tightly to the damaged area. This repair method does not give the best result, but it is suitable for repairs under suitable conditions. It is advisable at the end of the trip to repair the damage again using method 2 or 3.
Apply a layer of glue to the surfaces to be glued and leave for ten to fifteen minutes ... Then apply another layer of glue to both surfaces. Let the glue dry so that it sticks slightly to your fingers. After that, evenly placing the patch on the damaged site, roll carefully , a smooth knife handle, or other object with a rounded shape, removing all air bubbles and bond irregularities.
The video below shows how to apply a patch correctly when repairing the keel of a PVC inflatable boat. How to degrease surfaces, cut out a patch, mark the gluing point, glue, heat and roll the joint.
Video (click to play).
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