RU122851U1 - PROTECTIVE SUIT FOR APPLAILERS OF THE PAINT AND VARNISHING INDUSTRY - Google Patents

Abstract

1. Protective suit for apparatchiks of the paint and varnish industry, made of non-woven vapor-permeable material made of polyethylene fibers, consisting of an overalls with a hood, characterized in that the yoke, the central part of the front, the collar-stand, the upper part of the sleeve, the middle part of the hood are made of “Tomboy” fabric ФС "with low permeability to organic solvents, and the side part of the front, back, back cut-off part of the overalls, the lower part of the sleeve are made of Taslan Offoman fabric with high strength characteristics. 2. Protective suit for apparatchiks of the paint and varnish industry according to claim 1, characterized in that the front yoke line is located 15.0 cm above the chest level, and the relief of the figured front extends from the middle of the front line and reaches the horizontal dividing line along the bottom of the front parts of the halves of the overalls .3. A protective suit for apparatchiks of the paint and varnish industry according to claim 1, characterized in that the horizontal division of the upper part of the sleeve is located below the elbow line by 5.0 cm, and the horizontal division of the front parts of the halves of the overalls is located below the knee level by 15.0 cm.

Description

Known suit for protection made of water and breathable material (Patent No. RU 2254 042 C1 class. A41D 27/28, 13/00 from 06/20/2005). The suit provides the necessary tightness due to the use of water- and breathable materials from moisture and airtight materials from moisture and air exchange with the environment on the local sections of the coquette of the shelf and back of the jacket and on the sides of the trousers.

The considered suit does not provide effective protection of a person from organic solvents, since the materials used for its manufacture have high permeability of organic solvents.

The closest in technical essence to the proposed utility model is a suit in the form of overalls for protecting a person from liquid chemicals. One-piece jumpsuit along the waist line with horizontal division along the front and back chest lines, front and back coquets one-piece with the front and elbow parts of the sleeve, with a central zipper, with a closed protective strap. The front neckline of the hood, the bottom of the sleeves and trousers are pulled together with an elastic band (access mode: www.stalkershop.ru, www.technoavia.ru). The jumpsuit is made of non-woven vapor-permeable material made of polyethylene fibers.

The main disadvantage of this overalls is the limited life (for single use), due to the properties of the material from which it is made. Non-woven vapor-permeable material from polyethylene fibers with low strength and hygienic characteristics does not provide sanitary and hygienic working conditions with repeated use.

The task the creation of this utility model was aimed at was to design a protective suit for the apparatchik of the paint and varnish industry, providing a high level of protection against dangerous and harmful production factors (low permeability to organic solvents), while having a life of 1-1.5 years, which is twice as long as normalized by the Decree of the Ministry of Health and Social Development of the Russian Federation No. 906 of 08/11/11 (1 costume for 6 months). To this end, the topography of the wear of apparel suits used at the paint and varnish industry enterprises to protect against hazardous harmful production factors was analyzed.

The revealed wear of the suits had a different nature of origin:

1. Wear from contact with aggressive substances (thiuram D, sodium pentachlorophenolate, mercury oxide, dibutyl phthalate, diethylene glycol, heavy metal compounds Pb, Cr, Zn, Co, chlorobenzene, cyclohexanone, toluene, styrene, organic solvents).

2. Wear under the influence of physical and mechanical factors (washing, friction, moving parts of production equipment).

FIG.1A depicts the wear zone of the suit from the effects of aggressive chemicals that the apparatchik encounters during the production of paints and varnishes.

FIGURE 1B depicts the zones of the costume, subjected to the greatest pollution in the production process of paints and varnishes. To comply with hygiene requirements, suits should be cleaned of pollution by washing at least 4 times a month. Strika is the cause of mechanical wear of the materials of which the costume is made, under the influence of surface-active substances and working elements of washing machines.

FIG.1B depicts the wear zone of the suit from the effects of physical and mechanical factors: friction and moving parts of production equipment.

In addition to studying the topography of wear of protective suits, the functions performed by the apparatchiks during the production of paints and varnishes and the stereotypical working movements of the apparatchiks of the paints and varnishes industry (working position, tilt), shown in FIG. 2, were examined.

An analysis of the list of aggressive chemicals that the apparatchik encounters in the process of manufacturing paints and varnishes revealed that organic solvents and salts of heavy metals pose the greatest danger to humans.

The complex of work on the study of working conditions allowed us to design the construction of a protective suit for the apparatchik of paint and varnish production, in which the constructive articulations correspond to the topography of the effect of organic solvents. The front yoke line is 15.0 cm higher than the chest level, and the frontal shape of the figured shape emerges from the mid-front line and reaches the horizontal division line at the bottom of the front parts of the overalls. The horizontal division of the upper part of the sleeve is located below the elbow line by 5.0 cm, and the horizontal division of the front parts of the halves of the overalls is located below the knee level by 15.0 cm.

The protective suit is made in the form of overalls. Before the jumpsuit consists of: coquette - 7, central - 2 and side - 3 parts. The front yoke is rectilinear, one-piece with the back yoke - 4 along the shoulder seam. The front relief is 5 shaped, leaves the mid-front line, and reaches the horizontal division line along the bottom of the front parts of the overalls. In a relief seam along the waist line, an elastic band - 6 is inserted, the ends of which are fixed on two metal buttons. This belt design allows you to adjust the volume of the product along the waist line.

The backrest is 7 with a straight yoke - 4, with a middle seam - 8 from the yoke line to the seat line of the halves of the overalls. The back cutting part of the overalls is 9 one-piece on the side seam with the front cutting part of the half of the overalls.

Clasp to the top, central, hidden with braid-zipper.

The stand-up collar is 10, the ends of which are fastened with two metal buttons.

The jumpsuit has a removable hood - 11, which consists of the middle part - 12 and the side parts - 13, the visor - 14, the outer edge of the hood of the wings - 75, through the holes in the wings is inserted a cord with clips - 76. The hood is fastened to the neck with a braid - zipper, stitched into the neck with a stitching - 17.

Sleeves are set-in, long, two-sutural with the upper - 18 and lower parts - 19, of a straight form. The upper part of the sleeve with horizontal division is 20, located below the elbow line by 5.0 cm.

The bottom of the sleeve on the stitched cuff is 21, gathered from the upper part with the help of elastic braid.

Overalls on a stitched lining from a mesh material - 22.

Given the topography of the effects of organic solvents, the jumpsuit is made of two types of materials. Parts of overalls (1, 2, 12, 20) located in areas of increased exposure to aggressive chemicals are made from Tomboy FS fabric made in England (67% polyester, 33% cotton) with oil-repellent impregnation (access mode: http : //www.workwear.ru/cgi/catalog-woikwear/? c = 1). Details of overalls (3, 7, 9, 13, 14, 18) located in places of increased physical and mechanical stress during operation are made of Taslan Offoman fabric manufactured in Dupont (77% polyester, 23% cotton) with a low shrink finish and CH - “wash-wear” finish with high strength characteristics (access mode: http://www.sportwear.ru/hi-tec.shtm).

The essence of the utility model is illustrated by drawings, where FIG. 3 shows the appearance of the overalls, with a zonal arrangement of materials on the structural details.

Figure 4 presents the hood with the features of a constructive solution to its details.

Claims (3)

1. A protective suit for apparatchiks of the paint and varnish industry, made of non-woven vapor-permeable material from polyethylene fibers, consisting of overalls with a hood, characterized in that the coquette, the central part of the front, the stand-up collar, the upper part of the sleeve, the middle part of the hood are made of Tomboy fabric FS ”with low permeability to organic solvents, and the side of the front, back, rear cutting part of the overalls, the lower part of the sleeve are made of Taslan Offoman fabric with high strength characteristics s. 2. A protective suit for the apparatchiks of the paint and varnish industry according to claim 1, characterized in that the front yoke line is 15.0 cm higher than the chest level, and the shaped relief of the front comes out of the mid-front line and reaches the horizontal division line at the bottom of the front parts halves of the jumpsuit. 3. A protective suit for apparatchiks of the paint and varnish industry according to claim 1, characterized in that the horizontal division of the upper part of the sleeve is located below the elbow line by 5.0 cm, and the horizontal division of the front parts of the halves of the overalls is 15.0 cm below the knee level.