ES2215704T3 - COMBINED TEXTILE AND SKIN GARMENTS AND PRODUCTION METHOD OF THE SAME. - Google Patents

Abstract

The invention relates to a method for manufacturing wet-cleanable combination clothing of fabric and fur. In the method, the fur pelt (2) of the fur is moistened with an organic fluorochemical, and the pelt is dried and/or treated with heat, so that a permanent, microscopically thin water-repellent layer is formed onto the surface of the collagen fibre of the pelt. The fur hair (3) of the fur is also moistened with an organic fluorochemical and dried by using heat treatment, so that a permanent, microscopically thin water-repellent layer is formed onto the surface of the keratin fibre of the fur hair. Finally, the fur part (1), which has been processed to endure wet cleaning, is fastened to the wet-cleanable fabric part (5) of the clothing either fixedly or detachably. The invention also relates to the repeatedly wet-cleanable combination clothing of fabric and fur according to the introduction of claim (9).

Description

Combined textile and leather garments and method of production of them.

The invention relates to a method for manufacturing combination washable wet fabric and skin combination clothing with the introduction of claim 1.

The invention also relates to clothes of combination of fabric and skin, which resists wet cleaning repeated, according to the introduction of claim 8.

The invention further relates to a product semi-finished that resists wet washing according to the introduction of claim 5.

In the following explanation and claims, skin refers to an authentic, decorated, or natural natural skin Premium decorated genuine leather. The concept of combination clothes of fabric and leather refers to a piece of clothing with a part of tissue and a part of skin. Clothing refers again to both clothing combination as separate garments, such as a scarf, shirt, coat, etc. The concept of skin hair refers to the face with skin hair, and the concept of leather skin refers to the side Leather skin. The skin part also refers to skin which is used in combination clothing or semi-finished product and that It has been treated to be wet washable.

In the clothing industry, it has been arranged for a long time of different types of combination clothes of tissue and skin From the point of view of the clothing user, it would be easier than the combination clothes could be washed with water, since This is a family cleaning method for everyone. Cleaning Dry clothing causes considerably more cost and inconvenience. Without However, wet washable fabric and skin combination clothes it is not known in the clothing manufacturing industry, in which traditionally it has focused mainly on development and design of models and collections of clothes, and in knitting and sewing of clothing from existing clothing materials. On the other hand, clothing manufacturers generally have not been very interested how skin materials were treated during manufacturing and, because of this, several skin treatment methods have remained quite unknown to clothing manufacturers.

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y 999 975, en las publicaciones de patente norteamericanas 3 994 951 y 3 330 812, en la publicación

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, en la publicación de patente FI 43980, y en la publicación de patente SE 214 815. Sin embargo, los documentos de patente mencionados anteriormente sólo describen el tratamiento de ciertos materiales individuales con soluciones que contienen compuestos fluorados de manera que dichos materiales son hechos repelentes al agua y/o a la suciedad. No describen el tratamiento de dicho material de piel, en el que la cara de cuero y la cara de pelo están en relación fija una con la otra. Tampoco describen dichas piezas de ropa destinadas a ser lavables en húmedo, en las que la ropa contendría una parte de piel, cuyo cuero de piel y pelo de piel estarían en una relación fija una con la otra.Also, the industry that treats clothing materials knows different types of methods for treating textile and leather materials, so that the final materials, such as fabric, leather and leather, used in the clothing manufacturing industry, can be treated separately for dirt and water repellent, using different organic fluorinated chemicals. Such methods have been described, for example, in British patent publications.

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and 999 975, in US Patent Publications 3 994 951 and 3 330 812, in the publication

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, in patent publication FI 43980, and in patent publication SE 214 815. However, the above-mentioned patent documents only describe the treatment of certain individual materials with solutions containing fluorinated compounds so that such materials are made repellent. to water and / or dirt. They do not describe the treatment of said skin material, in which the leather face and the hair face are in fixed relationship with one another. Nor do they describe such pieces of clothing intended to be wet washable, in which the clothing would contain a part of skin, whose leather skin and fur hair would be in a fixed relationship with one another.

Since the treatment industry of materials has not had to offer any washable leather material repeatedly wet, finished, for the clothing manufacturing industry of skin, which could be directly attached to fabric to manufacture combination washable fabric and leather combination clothes, simply said fabric and skin combination clothing has also not been available to consumers.

When you have wanted to wash combination clothes of fabric and skin, the fabric part and the skin part of the clothing has had to be dry cleaned, or the skin part had to be separated from the fabric part of the clothing, and then the part of skin has had to be dry cleaned and the tissue part has had to be washed wet. The previous problem has its origin in which authentic natural skin and tissue behave in different way when they are wet washed. If they are united staring at each other, and if then they are subjected to washing in wet, the physical and aesthetic properties of the leather skin of the skin change so that the appearance of the clothes of combination. Although skins can be made temporarily water and dirt repellent spraying its surface with different chemicals (for example, with chemicals fluorides mentioned in the description of the state of the technology above), the effect of these chemicals is not permanent, and, on the other hand, the use of temporary solutions in the form of sprayed to wash clothes can not be expected from a consumer normal. Due to the previous cleaning problems, it has not been possible to offer fabric and skin combination clothes such as fixed combinations, but it has been necessary to arrange the part of skin to be separable from the tissue part.

The first objective of the invention is to eliminate drawbacks described above in the combination clothing of previously known tissue and skin. The first objective of the invention is to provide fabric and skin combination clothing that can be wet wash as a combination. The second objective of invention is to provide fabric and skin combination clothing that can be washed repeatedly with untreated water additional. The third object of the invention is to provide clothing of combination of tissue and skin, in which skin and tissue are attached staring at each other to form a piece of clothing that resists the wet wash.

The above objectives are achieved with the manufacturing method of the invention for combination clothes and with the combination clothing manufactured by means of said method. The method of the invention for manufacturing wet washable combination clothing is based on the surprising observation that dealing separately the hair and leather faces of the skin with a solution that It contains an organic fluorinated compound and joining the repellent layer to the resulting water to the surface of the material drying and / or treating with heat, there is a skin that can be attached to material preferably wet washable fabric. In this way, it Provides fabric and skin combination clothing that can be washed with water without separating the skin part and the tissue part of the combination clothes of each other. Securing the repellent layer to water to the surface of the material by drying and using heat treatments, the material is manufactured to resist processes Repeated wet wash as a combination.

The treatment method described above for skin material differs from treatment methods separate for skin hair and leather skin known in the state of technology mainly in that, in the method described in this request and in products manufactured with this method, the Leather skin and skin hair are in fixed relationship the one with the other. Skin hair and skin leather have substantially different physicochemical properties, and, due to this, based on the individual material treatments made at leather and hair, not very extensive conclusions can be drawn, if said procedure is suitable for the arrangement of skin hair and leather leather fixedly connected to each other.

The method of the invention for manufacturing clothes of wet washable combination of fabric and skin is characterized by shown in claim 1.

In the method of manufacturing combination clothes wet washable fabric and skin the leather skin face is moistened with a solution containing a fluorinated compound organic, and dried and / or heat treated so that a water-repellent layer microscopically thin, permanent, on the surface of the leather's collagen fiber. It also gets wet the skin hair face with a solution that contains a compound organic fluorinated and dried with heat treatment so that it generates a microscopically thin water repellent layer, permanent, on the surface of the keratin fiber of the hair of skin. After this, the part of skin treated to resist washing wet joins the wet washable fabric part of the garment, either fixedly or detachably. The skin part is preferably joins the fabric part of the garment in a manner fixed. The method may also include adornment and treatment treatments. conventional dyeing of skin and / or fabric and / or combination clothing. The part of skin treated to resist wet washing is attached to the Garment either directly from the leather or from a piece of fabric of adequate width attached to the leather. The last method of fixation is suitable when manufacturing combination clothes from products semi-finished wet washable.

In an advantageous embodiment, the skin It is shaped to be a uniform skin decoration strip, longitudinal and relatively thin, before or after treating it with organic fluorinated chemicals. Decoration strips leather are typically used as decorations of lining for leather clothes.

In wet washable combination clothing from fabric and skin of the invention, the skin part has been made washable in wet treating it with the method of the invention. The woven part of the combination clothes preferably resist wet washing repeated, and is fixedly attached to the leather skin of the part of skin.

The invention also relates to a product semi-finished wet washable used in the manufacture of garments Combination washable wet (repeatedly) of fabric and skin. The semi-finished product comprises a part of skin, whose hair skin has been repeatedly wet washable by moistening the hair face with a solution that contains a chemical organic fluorinated, and subsequently drying the hair face of the heat treated skin. The leather of the skin part it has been made wet washable again moistening the leather of skin with a solution containing organic fluoride and then drying and / or treating it with heat. After this, it is possible ensure a fabric of desired width to the leather of the part of skin. The semi-finished product washable in wet, with or without fabric, is very useful, taking into account specifically the needs of the clothing industry, given that the product Semi-finished can be knitted or sewn directly from the tissue to the desired tissue material without the need to treat the materials separately.

In an advantageous embodiment the product Semi-finished is a leather decoration strip. A strip of tissue desired width is fixedly attached to the leather face of the strip skin decoration A wet washable leather decoration and tissue achieved in this way can be used as a product semi-finished in the manufacture of washable combination clothes in Wet strip decoration fabric and leather.

Another advantageous embodiment is related to a wet washable leather decoration strip, It comes from a roll of skin decoration strip.

With a roll of skin decoration strip it get the advantage that the clothing manufacturer can cut a decoration strip exactly the desired length of the products. This way of using skin decorations is Brand new in the manufacture of leather clothes. It is usually necessary for the manufacturing industry to order the strips of decoration cut to size, this is the length of the decoration of skin has to be provided to the manufacturer with in advance

You can see the additional advantages of combination clothing made with the method of the invention that the combination is water repellent in all conditions environmental. The skin part of the combination clothes is also dirt repellent, which makes it easier to keep clothes clean. Since the leather face of the skin part is treated with the solution, the clothes also resist steam ironing.

The invention is described below with more detail, referring to the attached drawings, in which:

Figures 1A-1D present schematically the manufacture of fabric combination clothing and skin;

Figure 2 is a longitudinal section of clothing of combination of fabric and skin of the invention, and;

Figures 3A-3D show schematically the manufacturing steps of a strip roller skin decoration

Figures 1A-1D present different stages in the manufacture of fabric combination clothes and skin In Figure 1A, fluorine resin is sprayed on the face of leather, this is skin leather 2 of skin 1. In Figure 1B, the skin is dried, whose leather skin has been treated with resin fluoric Figure 1C is a longitudinal section along the line 1C-1C of figure 1B, and shows the treatment of skin face 3 of the skin with a solution that It contains fluoric resin. In Figure 1D, the skin face 3 of the Skin is dried using heat treatment.

Figure 2 shows combination clothing 7, which is form joining the treated skin 1 in the manner described in the figures 1A-1D to tissue 5.

Figures 3A-3D represent a embodiment to use the skin treated with the method of invention for the manufacture of fabric and leather combination clothes, and semi-finished products used in the manufacture of clothing combination. Figure 3A shows the cut of the treated skin 1 to be wet washable with the method of the invention in strips of skin 11, 12, 13, 14, etc. Figure 3B shows the structure of a skin decoration strip 10; 10a made of bonded leather strips 11, 12, 13, 14 (semi-finished product). Figure 3C shows also the structure of a leather decoration 10; 10b of tissue and skin (semi-finished product). The 3D figure presents a roll of strip 10 skin decoration; 10c (semi-finished product), in which use semi-finished product 10; 10.

According to figures 1A-1D, the skin leather 2 of the skin 1 of a blue fox is first wetted thoroughly and evenly with an aqueous solution of fluoric resin with a pH of approximately 5. Then the skin is hung to dry on a stand by stretching it with fasteners 4. After the skin leather 2 has dried, the skin is removed of the support, and the skin hair 3 is sprayed with an aqueous solution Similar fluoric resin as leather skin. Then it dries the skin in a heat oven at around 70 degrees for 1.5 hours.

0.5 dl of fluorine resin concentrate is added typically for a kilo of dry weight of skin material; without However, considering the differences Physical-chemical skin and leather hair skin. The concentrate is mixed with water and dosed to the hair of skin and leather skin according to the instructions of the Fluorine resin manufacturer.

Skin treated as described above it can still be mechanically shaped and sewn to the fabric 5 from leather skin 2 to manufacture fixed combination clothing from tissue and skin 7. In this case, the tissue part 5 is a wool and silk combination. Due to the preliminary treatment of leather 2 and hair 3 of skin 1 with a fluorinated compound, the clothing of combination of tissue and skin keeps its shape also after wet wash. Combination clothing can be, for example, a hood of an outer jacket, a scarf, etc.

It is also possible to manufacture a product semi-finished skin 1, which has been treated to be washable in wet, knitting a piece of fabric of appropriate width to the leather of skin 2. From the semi-finished product, the clothing is also produced of combination described above 7 of knitting and knitting skin the semi-finished product thus achieved to the tissue part 5 of the clothes from their fabric.

In the previously presented embodiment, the humectant solution contains fluoric resin as fluorinated compound organic. Instead of fluoric resin, skin leather and fur hair of the skin can be treated to be water repellent too with other fluorinated compounds known in the art. Others possible fluorinated compounds comprise, for example, hydrocarbons fluorinated or derivatives of fluorinated aromatic hydrocarbons, but Not limited to these. The hair face and the leather skin face they can be treated either separately or simultaneously with a solution containing a fluorinated compound. He too heat treatment can be carried out either simultaneously or separately. In the previous embodiment, the leather skin is treated with a solution that contains a compound organic fluorinated before skin hair is treated, although Skin hair can also be treated before treating leather of skin.

In the embodiment shown in the Figures 3A-3D, skin 1 is cut into strips of skin 11, 12, 13, 14 ... (Figure 3A) after it has been treated with a solution containing fluoric resin in the manner described above, and the skin strips 11, 12, 13, 14 ... are sewn to form a longitudinal and decorative leather decoration strip relatively narrow 10; 10a, sewing together the strips of skin from the leather face 12, 22, 23, 24. The strip of 10a leather decoration is then sewn to the 5th width fabric desired from its leather 2 to form a decoration 10; 10b of strip of tissue and skin. The purpose of tissue 5a is, on the one hand, act as a point of assurance when decorating is secured of fabric and strip of skin to the fabric part 5 of a garment desired and, on the other hand, cover the sewing places 6 of the leather of skin 2. Given the preliminary treatment of skin and hair leather of skin of skin part 10, leather 2 of decoration 10; 10b of fabric and strip of skin resists repeated wet washing well, and the appearance of the decoration does not change in a direction unfavorable. In this case, the tissue part 5a is a mixture of wool and silk Already at this stage, the decoration length of fabric and skin strip is equal to the length of the roll of strip leather decoration to be manufactured. Finally, skin decoration 10b it is rolled to form a roll 10; 10c decoration strip skin to be delivered to the clothing manufacturer.

Claims (8)

1. A method of manufacturing combination clothing comprising a part of skin and a part of fabric, characterized in that: - the skin part is treated in separate steps with a fluorinated chemical so that

the skin part is treated to become wet washable by applying a chemical organic fluorinated and a heat treatment as required for a skin material, and the leather face is treated to become wet washable by applying an organic fluorinated chemical and a heat treatment as required for a leather material, Y

- the skin part is secured to a part of wet washable fabric. 2. A method according to claim 1, characterized in that the tissue part is wet washed before the skin part is secured to the tissue. 3. A method according to claim 1 or 2, characterized in that the fluorinated chemical is a fluorine resin or a fluorinated hydrocarbon. 4. A method according to any of claims 1-3, characterized in that before or after being treated with an organic fluorinated chemical, the skin is cut into longitudinal skin strips, which are sewn together by their ends. 5. A semi-finished product washable in wet skin and fabric, characterized in that it is manufactured by a method according to any of claims 1-4. 6. A semi-finished wet washable product of according to claim 5, comprising a strip of Longitudinal skin decoration permanently secured by its Leather face to a part of fabric. 7. A semi-finished wet washable product according to claim 5 or 6, characterized in that it is provided as a roll. 8. A wet washable clothing product, characterized by including a combination garment according to any of claims 1-4 or a semi-finished product according to any of claims 5-7.