2 way to make a tube of PET bottles. What she found in the use of the farm

For the first time received a tube through a spiral of twisted wire, who missed the link will be in the end of the article. This method is fast, but has its drawbacks, because simplicity is often lost in the convenience of later use. At this time I decided to use a different and more productive way.

The second method of producing the tube

This time turned out the whole design, which It allows to obtain tubes of different diametersAs broaching and shaping is done through a hole drilled in the bar.

The idea is taken from the network, but there's author complained that the diameter may change as the wood shrinks from passing hot material. therefore I established at the output plate and drilled through along with the wood, metal, will keep the diameter and the problem will disappear automatically.

In this case, the drill used is 4 mm, the width of the tape 12 mm, the material is cut with a knife to start entering the opening device.

A different diameter, the tube can be obtained by changing the size of the drill and a width of PET bottles strip.

device features

Device assembled from planks and cross bar from the neck of the bottle is made screwed guide, a coil of finished, tape is on the set screw, hold the assembly itself clamp.

For a tube, a tape construction is warmed before leaving hairdryer. If desired, the device can be improvedAt a minimum, need to fill in the tape reel and hairdryer permanently mounted on an adjustable hinge. During use always come to mind, how to modify home-made.

Application in practice. Announcement

The second option is for the tube I was doing to check in practice the production of mesh netting, I'll write about it in the next article.

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