RU2295269C1 - Degasification glove - Google Patents

Abstract

FIELD: protective equipment.

SUBSTANCE: degasification glove of free cut has retainer made in the form of loop-and-hook type fastening belt adapted for attachment on wrist. One side of glove is made double-layered: first layer is made from netted cloth having cells sized to correspond to fine dispersion powder receipt of chemical toxic substance sorbent, and second layer is formed from polymer film. Other side of glove is made from pile and/or combined fabrics. Powder sorbent is applied at predetermined consumption rate per unit of time due to correlated sizes of sorbent and cells of material.

EFFECT: light-weight and convenient construction of glove useful in operation and suited for urgent chemical degasification in case of contamination.

Description

The invention relates to a means of neutralizing skin, human clothing, personal equipment of military personnel from chemical poisonous substances.

At present, individual anti-chemical packages are known as protective equipment against chemical weapons DKR-1 MK (England), containing 4 ring-shaped tampons filled with fuller's earth, for the rapid removal of drops of toxic substances (S) from skin, equipment, shoes, gas mask ( A.A. Keller et al. "Medical protective equipment against chemical weapons", M., Military Publishing House, Ministry of Defense of the USSR, 1982).

The closest analogue to the claimed solution is “Individual anti-chemical package” containing soft tissue from a three-layer composite material, the outer layer of the shell is made of lavsan, and the middle layer is of foil, the inner layer of polyethylene, a tampon made of non-woven material is inserted inside the shell (RU 2128978 C1, 1999).

The disadvantage of the package is that it - the napkin is small in size, has insufficient capacity in relation to chemical poisonous substances, which makes it insufficiently effective when used.

The technical task was to create a universal reusable product.

As a result of the studies, it was found that the free-form mitten has a universal shape, one side of which is made of two layers: the first layer is of a mesh fabric, the second layer is of a polymer film, the other side is of pile and / or combined fabrics. The glove on the wrist has a latch, which is preferably made in the form of a Velcro strap.

The top layer of one of the sides is made of a mesh cloth having cells the size of which corresponds to the finely divided powder formulation of the sorbent of chemical poisonous substances - to ensure the application of powder sorbent to the military equipment with a certain consumption rate per unit time. The second layer of this side of the mitten is made of polymer, for example, in the form of a plastic film, and should provide protection against the ingestion of powder sorbent formulations on the skin of the hand. The other side of the mitten is made of pile and / or combination fabrics. It provides cleaning of various surfaces from the used powder formulations. Velcro strap secures the mitt on the palm of your hand.

The technical result is that the proposed mitten is universal and suitable for simultaneously applying and shaking off a powder sorbent of chemical poisonous substances from various surfaces, while the powder sorbent is applied with a certain flow rate per unit time due to the correlation of the size of the sorbent and the material cells.

Examples of specific performance degassing gloves.

Two details of the mitten are folded with their faces inward, equalize the sections and grind 3-5 stitches / cm on the overlock ChMS. Fold and grind the partition from the polymer film to the wrong side of the gauntlet, leaving a gap on top of the gauntlet to fill the sorbent. The septum is laid on the glove, equalized sections and grind with a seam width of 1.0 cm. Fold and overcast the upper cut of the mitt allowance. A section of the mitten is swept over the front side. Sew a circular Velcro on the back of the mitten.

Leave an allowance on the wrong side with a width of 2.5 cm. Fold on the front side of the back side a "soft" Velcro to the seams of the mittens to grind, sew Velcro round. The width of the seam is 0.1-0.2 cm. At the beginning and end of the stitch, a 1.0 cm long tack is made.

The glove top allowance is sewn from the handheld side, while simultaneously making 2 fasteners from the seams of the mitten's grinding at a distance of 1.5 cm from them.

The upper allowance is fixed with a seam width of 0.1-0.2 cm from the bend without grabbing the partition from the film, and 2 fasteners are 2.5 cm wide at a distance of 1.5 cm from the seams.

Fasten Velcro "cloves". Fold the mitten in half and again in half in the longitudinal direction, pack it in a plastic bag.

As the cellular material of the outer layer, for example, coarse calico (GOST 29298), nonwoven fabric "Marlin" (TU 17-14-13-128), souvenir fabric "Litis" S-200, gauze severe (GOST 11109), fabric are used. "Vinyl artificial leather T" (TU 8318-011-10725218-96).

A layer of plastic film is made of a film with a thickness of at least 50 microns.

The material used on the other side is, for example: a non-woven thread-piercing cloth (yarn thickness: main 15.6 tex, weft 18.5 tex), cotton terry woven fabric (GOST 30386), terry cotton knitted fabric (GOST 11027), non-woven wiping cloth.

For the manufacture of the fixing part of the mitten use a textile fastener "CONTACT" K-25 (GOST 30019.1-93).

Development, experimental research and manufacturing were carried out at ZAO Vladeks Enterprise. The mitten is made without a department for the thumb, with a single cut in the form of a rectangle having an oval shape at the bottom (on the side opposite the fastener).

The mitten has a loose fit on the arm. The size of the gauntlet exceeds the average size of a person’s hand. The mitten has a Velcro fastener on a wrist, a Velcro strap. One side of the mitten is made of two layers: the first layer of mesh fabric (cellular material), the second layer is made of a polymer film; and the second side of the mitten is made of pile and / or combined material.

The use of mittens. In the gap between the cellular material and the polyethylene layer through any non-stitched space, any known finely dispersed anti-chemical sorbent is poured. Having put the mitten on the hand, we fix it with the Velcro fastener so that the side made of cellular material is on the back of the hand. Then, patting the mitten on the surface, a sorbent is applied to it, which with a certain rate of application per unit time penetrates through the cellular surface of the material as through a sieve due to the correlation of the size of the sorbent and the material cells.

To remove the spent sorbent, the gauntlet is turned on the arm in such a way that on the back of the hand is the terry side of the gauntlet, which shakes the sorbent.

This mitten can be used repeatedly. The mitten can be washed, sanitized, decontaminated.

Studies have shown that the developed mitten is convenient and practical in application, while the powder sorbent is applied at a certain rate per unit time due to the correlation of the size of the sorbent and the material cells, lightweight, practical, suitable for urgent chemical degassing in case of infection of the skin, clothing, equipment and personal equipment.

Claims (5)

1. The mitten is degassing, one side of which is made of two layers: the first layer is of a mesh web having cells, the size of which corresponds to the finely divided powder formulation of the sorbent of chemical poisonous substances, the second layer is of a polymer film; the other side is made of pile and / or combined fabrics, and has a latch on the wrist, which is preferably in the form of a Velcro strap. 2. The mitten according to claim 1, characterized in that the coarse calico or nonwoven fabric "Marlin", or souvenir fabric "Litis" S-200, or gauze severe, or canvas "Viniliskoz T" are used as the cellular material of the outer layer. 3. The mitten according to claim 1, characterized in that the material on the other side of the mitten uses a non-woven yarn-terry cloth with a yarn thickness: main 15.6 tex, weft 18.5 tex or cotton terry cloth, or cotton terry knitted fabric, or nonwoven wiping cloth. 4. The mitten according to claim 1, characterized in that for the manufacture of the fixing part of the mitten use Velcro textile "CONTACT" K-25. 5. The mitten according to claim 1, characterized in that the polymer layer is made of a plastic film with a thickness of at least 50 microns.