High frequency welding (HF High Frequency)----
The assembly is made by highfrequency and pressure between twoelectrodes, which have the final productshape. It is a proven and
very common industrial and mass produc- tion technology.It remains as of today the most economicaltechnology on the market.
Heat Bonding (HB - Heat Bonding or Over-lap)----
The assembly is made with a flow ofvery hot air and pres- sure atthe 2 PVCsheets overlapping area. It is a hand-madetechnique combining craftsmanship
and welding experience with high tech machines.We offer a wide range of Single, Double,In-Line, Triple tubes to meet growing demand from our customers.
Gluing----
Under the certain temperature andhumidity, with some special glue, which iswaterproof and last long, the seam is overlapped by some forces applied. It comes
withclear and nicelooking overlapped seam. Thistechnique is used for most of customized products or some special positioning of accessories. The cost is
comparatively higherthan HF and HB.
| Instruction and Storage for Kayak |
About Air Pressure
The correct pressure for this item is 0.1 bar / 1.5 PSI. Do not exceed this pressure.
Please check the pressure with the supplied pressure gauge.
If you are overpressure, please deflate until you reach the recommended pressure.
Under hot sun
If you leave your product exposed to the hot sun, please check the pressure and deflate it slightly, otherwise, the material might be overstretched.
About Storage
Deflate the products, fold the 2 sides into the middle, then roll it up from the opposite end of the valves (so remaining air can escape from the valves), then you can pack into the carry bag.
Store it in a clean and dry place that is not affected by major variations in temperature and other damaging factors.
The important is to make sure it is well cleaned and completely dry before you pack away.
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