Carpenter's glue is the types

Glue – a mixture or substance, and various multi-component compositions, based on both inorganic and popular today, organic substances. He is able to unite a variety of materials: paper, fabric, leather, wood, ceramics, glass, rubber, metals, plastics. Bonding is caused by the formation of the adhesive (very strong) connection between the mating surfaces and a layer of glue. On the strength of adhesive joints is influenced also by cohesion to the surface of the adhesive. The type of bonding adhesives are classified as drying, non-drying adhesives and binders, in which the polymerized composition.

Consider drying type (its characteristics), namely carpenter's glue. To him include: casein, putinovy, PVA, vegetable adhesives and adhesive mass made of synthetic resins.

Carpenter's glue Casein is a powder brown-yellow color. It is made from alkali and dried skimmed milk. In the preparation of this powder is poured into nahorodny (room temperature) water and stir constantly.

Ratio-2:1 (water to powder). In its properties it is inferior to fish oil, but it is superior hide.

Putinovy clay joiner is made of leather (animal skins, tendons, cartilage), bones of fish and animals. It is divided according to the types of substances the underlying: bone, fish and hide. Fish are mainly used for carrying out various restoration works, bone and mezdrovyj, usually working with furnishings. Most often putinovy carpenter's glue produces a small dry tiles. Sometimes it happens in barrels, but quickly rots. To prepare the adhesive solution preferably in one or two days. It is important that the remains were stored in the cold. The quality of the tile is determined by an external condition – if it doesn't bend, if the fracture does not give sharp edges and has a transparent color, it is a good tile. Conversely, a dark color tiles obrashenie edge and the ability to easily bend her to speak of a low quality. Preparation: tiles necessary to fill in boiled water, cooled to 25 degrees, and wait 10-12 hours until they swell. If you divide the plate into pieces, it is possible to reduce the time of swelling to 2-4 hours. The swollen glue is necessary to cook for three hours. To prevent decay of glue can be added during cooking of antiseptics. When gluing first, smear the surface and give them exposure (5 minutes). Then details connect and wait for another 5 minutes. After placed for days under a press.

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PVA Glue joiner available in tubes ready-to-use. It doesn't wash off, dries quickly, but is unfortunately short shelf life. Despite this fact, at the moment it is the most common among other types.

Vegetable joiner's glue is not widely used because of weak adhesive properties. For the most part it is produced from starch and used for fastening of cloth and wooden surfaces.

The Adhesive mass made of synthetic resins are liquid and paste-like. They are suitable for both wood and cast iron, and porcelain. Are made most often from the carbinol.