Biography of dowel

Dowel of nails and deciphering their designations of the main brands and brands in the market. Although, in fact, the dowels-spilles in the standard of the standard were nothing more than spacer mechanical anchors. See the Dubele of the Story according to GOST along with this, if we accept that the dowel is an explosive sleeve made of plastic mass in the kit with a screw, a self-tapping screw, see the nails with a washer for mounting pistols.

The great similarity of anchor and dowel mounts determines the similar principle of fixing the fasteners at the base - spacial, stubborn, as well as in the latest developments of leading manufacturers and chemical. The modern international concept of dowels. The first plastic two -protective dowel from nylon was developed by Arthur Fisher - the founder and owner of Fischer Deutschland Vertriebs GmbH, the mother company Unternehmensgruppe Fischer and the idea itself was to fix the fastener at the expense of the friction created in the form Businesses that are bursting with screwed with a screw or self -tapping screw.

Over time, polyethylene and polypropylene dowels were added to nylon polyamide dowels, then bushings of non-ferrous or ferrous, but plastic metals, the spacer liners themselves began to make two-, three-, four-limit, with a and without self-tapping screws, screws and nails. Today, dowels are classified according to the material plastic, metal, areas of use for concrete, hollow wall materials, cellular concrete, drywall, frame, etc.

Space and universal dowels. The bulk of the dowels produced today is spacer, and regardless of the declared names dowel 6x40 or dowel, a nail 6 40 with a “mushroom”, a dowel of a nail 6x80 with a secret head, a dowel of a nail 6x60 with a mushroom -headed head, a dowel of a nail 6x40 with a cylindrical head, etc. Dubeles are formed with a metal spacer sleeve - a brass, steel and spacer screw with a head under the slot from Phillips Screw Company pn Phillips, Pz Pozidriv and TX Torx, or a shoes “turnkey”.

Such dowels are focused on fastening the communications of engineering systems, furniture, brackets, etc.

The universal dowels include stubborn, fixed in the base, including in drywall, chipboard, aerated concrete, etc. Dyubeli of special purposes. Special -purpose dowels include: dowels of nails for mounting pistols - clogging dowels made of strong steel with an attached stubborn ring, used for fastening in dense and durable materials - concrete, brick. Today you can buy a dowel of a nail, both for a pistol already in the tape, and by manually clogging; dowels frame, the price of which depends on the structure with one or two spacer zones and the manufacturer; Gvostar dowels with a clogging element - a screw nail, or a clogging self -tapping screw with a screw thread dowel nail 6x80, dowel of a nail 6x40, the technical characteristics of which are determined by the diameter, length and material of the nail; Tarelly dowels for attaching external heat -insulating composite systems Etics External Thermal Insulation Composite System, for fixing to foam, polystyrene, polyurethane bases, etc.

Material, color, size and designation of the dowel of nails of the main manufacturers of the market.