SU1286153A1 - Brush - Google Patents

Description

(Ls

The invention relates to tools for applying liquid substances to surfaces by gravity or pressure, and in particular to cysts used in artistic, finishing and other works.

The purpose of the invention is to improve performance.

FIG. 1 shows a brush with a longitudinal cut along the axis of 1/4 of the part, general view; in fig. 2 - section of the pile element, section; in fig. 3 is a section A-A in FIG. one; 4 is a section BB in FIG. one.

The brush contains a pile head 3 connected to the handle 1 by means of the holder 2, consisting of tufts 4, the non-working ends of which are fastened together. Each bundle 4 consists of sections 5 of the pile elements, the non-working ends of which are fastened together, while the length of the sections of the binding of the non-working ends of the beams 4 is less than the length of the sections of the binding of the non-working ends of the sections 5 of the pile elements. Each section 5 may also consist of grouped villi, etc.

Lint material may be animal, vegetable or synthetic.

The number of lamination steps, as well as the length of non-bonded areas can vary depending on brush size, head shape, fiber properties and other indicators.

The head of this brush is a capillary system in which

There is a network of apillovers of various sizes, the thinnest being located closer to the working end of the head, and the thicker ones - to the non-working end.

The capillary system allows for good retention and dispensing of the substance on the surface to be painted, as well as to create the required contact area by imparting the required size and shape of the brush head.

The process of applying the substance to the surface appears as a permanent restoration of the equilibrium of the whole substance on the surface to be painted and in the capillary system of the brush. At the same time, ensuring the uniformity and subtlety of the applied layer of a substance is achieved by the constancy of the wetted properties of the painted surface on the one hand and the constant structure of the capillary system on the other.

In the capillary system, two parts can be clearly identified: one part (destructible during operation) consists of non-intertwined villi, and the other part (indestructible in operation) - from sk1) portions of the villus fused between each other.

A positive effect is achieved by the fact that an excess of paint, which occurs when the capillaries between the non-bonded areas are destroyed, is not released onto the surface at the moment of contact with the surface, but is drawn into the indestructible capillary volume formed by the sealed areas.

five

0

4-xi

thebes

FIG. 2

5-6

(fJus.

Claims (1)

A BRUSH containing a pile head connected to the handle by means of a clip, consisting of tufts of pile, the non-working ends of which are bonded to each other, characterized in that, in order to improve performance, each bundle consists of sections of pile elements whose non-working ends are bonded to each other, this length of the sections of the bonding of the non-working ends of the beams is less than the length of the sections of the bonding of the non-working ends of the sections of the pile elements. 1 1286153 there is a network of capillaries of different sizes, while the thinnest ones are located closer to the working end of the head, and the thicker ones are located to its inactive end. Capillary system allows for good retention and dosage