FR2818244A1 - Double usage sealed sachet comprises active absorbent face opposite hydrophobic face, after use active face can be turned over and used as second active face - Google Patents

Abstract

The sealed sachet is obtained by welding (1) and comprises an active absorbent face (3) opposite a hydrophobic face (2). It can be closed by a peelable weld (4) on its fourth side. After use the active face can turned over to be used as a second active face such as a wiping towel.

Description

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The present invention relates to a device intended to be used as a waterproof glove or sachet, certain faces of which are impregnated with dehydrated or non-dehydrated active products.

l'intérieur ou à l'extérieur est préimprégnée d'un produit déshydraté ou non, et utilisable tel ou par retournement selon que la face préimprégnée se trouve à l'intérieur ou à l'extérieur. So far, this type of pocket exists in two main known versions:. a waterproof pocket shape, one of the faces of which is located

the inside or outside is pre-impregnated with a dehydrated product or not, and can be used as such or by inversion depending on whether the prepreg face is inside or outside.

In this version, only one of the faces is used. such a device has already been the subject of a patent filing under the number 9914419 filed with the INPI on 17 11 1999.

* in the form of a waterproof pocket containing pre-impregnated wipes of active products on both sides and! that can be used after opening the pocket.

'! In either case, it can be seen that when the active products require wiping, an action to spread them out, make them shine or remove excess, the user is obliged to have a tissue, a towel: cotton ...

This has the double disadvantage. to be obliged on the one hand to have a wiping kit <= -! t to create n

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double déchet.

double waste.

The device according to the invention overcomes these drawbacks.

absorbante et une face étanche hydrophobe, que les faces l extérieures du gant comprennent : une face étanche et une face absorbante. Indeed, the waterproof bag can be made by welding or gluing on three sides of complex, integral material, which can also be of different texture and composition so that the internal space of the bag includes an opposite absorbent active face. to a hydrophobic waterproof face and to the outside hydrophobic waterproof face is opposite an absorbent active face. This pocket, possibly composed of waterproof films with an absorbent layer which are assembled in such a way that the internal space of the glove comprises a face

absorbent and a hydrophobic waterproof face, which the outer faces of the glove comprise: a waterproof face and an absorbent face.

The pockets made with this technique allow 1 1 to make deis gloves pre-impregnated with active products which after use of the active face can; returned 1 For using the second absorbent side as a wiping towel.

In another use, these pouches can be used to receive inside of them a

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 hydrated active product, protected from the outside atmosphere by a peelable and waterproof closure on the fourth side of the glove.

The user, after opening the peelable closure, turns the bag over so that he can use the active product contained inside it on the absorbent surface and after spreading or impregnating said product, he can turn the bag over in order to '' use the second side to wipe, shine or absorb the active product previously deposited.

Example.

A glove can be made with a waterproof layer of polyethylene or polypropylene plastic film and an absorbent active layer made of a nonwoven material, hydrophilic, smooth or scraping, made of polypropylene, which allows the films to be assembled on three sides by welding. .

plastique polyéthylène ou polypropylène et une couche active absorbante constituée d'un matériau non tissé, 1 rendu hydrophile, lisse ou grattant, type polyester, viscose ou autre qualité, autorisant l'assemblage des films par collage. A glove can be made with a waterproof layer of film

polyethylene or polypropylene plastic and an absorbent active layer made of a non-woven material, 1 made hydrophilic, smooth or itchy, polyester, viscose or other quality type, allowing the films to be bonded.

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The drawings illustrate the invention: FIG. 1 shows in section a pocket produced by welding (1) or gluing (1) on three sides of material having a hydrophilic waterproof face (2) and an active absorbent or impregnable face (3).

matériau ayant une face étanche hydrophile (2) et une face active absorbante ou imprégnable (3) et fermé sur un quatrième coté par soudure pelable (4) ou collage pelable (4). 2 shows in section a sealed pocket made by welding (1) or gluing (1) on three sides of a

material having a hydrophilic tight face (2) and an absorbent or impregnable active face (3) and closed on a fourth side by peelable weld (4) or peelable bonding (4).

FIG. 3 shows in section a sealed pocket produced by welding (1) or gluing (1) on three sides of a material having its two hydrophilic sealed faces (2) and one face made up of a sealed complex, the two faces of which can be absorbent, active and hydrophobic.

Claims (3)

CLAIMS 1 / Bag characterized in that it consists of waterproof materials, assembled by welding or gluing (1) on three sides so that the internal space of the pocket includes an active absorbent face (3) or not, opposite with a waterproof hydrophobic face (2) and a hydrophobic waterproof external face (2) and the other active or absorbent face (3) 2 / Device according to claim 1, characterized in that the inside of the pocket is protected from the 'external atmosphere by a peelable and waterproof closure (4) on the fourth side of the glove, allowing the conservation of active products. 3 / Device according to any one of claims characterized in that after use of the active face (3) the bag can be turned over for use of the second absorbent face (3). 4 / Device according to any one of claims characterized in that the materials used for the manufacture of the glove can be of different texture and composition to allow the welding (1) or bonding (1). 5 / Device according to any one of claims characterized in that the materials used for the <Desc / Clms Page number 6>  manufacturing the glove can be a waterproof film with two absorbent, active, hydrophilic faces opposite to a waterproof film with two hydrophilic faces.