KR20210092627A - Patternable Functional silk fabric wallpaper - Google Patents

Abstract

The present invention provides functional silk fabric wallpaper capable of customizing patterns, comprising: a backing paper layer which is woven to form a pattern using dyed fibers, and in which a fabric layer containing 30 wt% or more of silk fibers and base paper containing mulberry fibers are laminated in multiple layers; and an adhesive layer that is provided between the fabric layer and the backing paper layer to bond the fabric layer and the backing paper layer.

Description

Patternable functional silk fabric wallpaper { Patternable Functional silk fabric wallpaper}

The present invention relates to a functional silk fabric wallpaper that can be patterned. More particularly, it relates to a functional silk fabric wallpaper capable of customizing a pattern that can arrange the pattern in the wallpapering process when the pattern of the wallpaper is disturbed in the process of fabric manufacturing, processing, and lacing in the silk fabric wallpaper manufacturing process.

Among building interior materials, wallpaper used as a material for painting interior walls is largely divided into paper wallpaper, vinyl wallpaper, and fabric wallpaper. Paper wallpaper expressing a desired design by laminating paper and vinyl wallpaper made by applying a vinyl resin film on the surface were mainly used, but the use of vinyl wallpaper is limited due to environmental concerns.

With the improvement of living standards, various types of wallpaper have been demanded, and the demand for fabric wallpapers with various patterns and textures has been greatly emphasized. Recently, wallpaper using natural materials is attracting attention.

In the case of fabric wallpaper, as with paper wallpaper, it is not possible to construct the entire wall in one installation due to the limitation of the wallpaper width, so it is divided according to the width of the wallpaper. In this case, the wallpaper installed should have continuity of pattern.

Most fabric wallpapers are used with backing paper attached to the back of the fabric. However, to prevent the fabric from separating from the backing paper due to moisture from the glue painted on the wallpaper being transferred to the fabric during painting, the backing paper with a thick waterproof layer is used. was used. Due to the nature of the fabric, it is difficult to make the pattern matching in a perfect state, and once it is done, it must be installed on the wall as it is, so it is difficult to maintain the continuity of the overall pattern, so the use of silk fabric wallpaper with patterns is limited.

In the case of textile wallpaper using chemical fibers, textile wallpaper manufactured so that the entire wall is not divided by using a wide fabric has also appeared, but there is a lot of waste and there is a limit to the elaborate pattern customization.

In particular, in the case of silk fabric wallpaper using natural materials, there were many problems in the production of wallpaper that can realize pattern continuity due to high moisture absorption and elasticity, which are characteristics of animal protein fibers.

In particular, in the case of silk fabric wallpaper, products with solid (plain) patterns that do not require continuous patterns are generally used due to the difficulty in realizing pattern continuity, but the demand for wallpaper that can realize pattern continuity is mainly in the high-end wall coverings market. was as

In the present invention, a functional silk fabric wallpaper that can be patterned, specifically, a fabric wallpaper in which the backing paper is bonded to the back of the silk fabric, providing a unique luxurious feeling of silk and customizing the pattern that can realize the continuity of the pattern And we want to provide silk fabric wallpaper with added practicality.

In order to solve the problems as described above, the present invention provides a fabric layer containing 30 wt% or more of silk fibers, a backing paper layer in which a plurality of base papers including mulberry fibers are laminated, and the fabric layer and the It is provided between the backing paper layer, and provides a pattern-fitting silk fabric wallpaper including an adhesive layer for bonding the fabric layer and the backing paper layer.

In addition, the fabric layer is a silk fabric containing 30 wt% or more of silk fibers, and it is made to have separate repeating patterns on both sides of the yarn, so that it is possible to provide a functional silk fabric wallpaper that can be easily tailored even after removing the yarn.

In addition, fabrics containing silk are woven with high-density fabrics (warp: 250-270, weft: 170-220) in consideration of the thickness of the yarn, so that the pattern can be tailored without the fabric slipping during the pattern matching process during plastering or painting work. Provides silk fabric wallpaper.

In addition, the paper material mixed with water is made of paper made by inputting differently into the Hwanman paper machine and the Jang mang paper machine using a paper material having 15 wt% to 25 wt% of mulberry fiber mixed with water, and overlapping two or more layers of paper with different grains. It provides a functional silk fabric wallpaper that can be patterned for continuity in the painting process because it is possible to change the pattern even when the fabric is backed by using damask fiber backing paper.

In addition, between the plurality of stacked base papers, a phenomenon in which the fabric is peeled off under the influence of the paste applied to the wallpaper during the painting operation using a backing paper including at least one paper layer having a relatively low absorption function compared to the base paper is prevented. It provides a functional silk fabric wallpaper that can be patterned to increase the efficiency of wallpaper by preventing it from happening.

In addition, the fabric layer uses a fluorine-based or fluorine-free monomer to make the fabric water-repellent, so it not only prevents grass from oozing out during plastering work, but also makes it safe from dirt during plastering work and can be conveniently used in real life. This provides a functional silk fabric wallpaper possible.

In addition, the adhesive layer is made by including a flame retardant in the adhesive, so that the basic flame retardant function of silk fibers and the flame retardant added to the paste make the backing paper part flame retardant, so that the pattern can be customized with the flame retardant performance safe from fire. to provide.

In addition, there is provided a functional silk fabric wallpaper capable of pattern customization with healthy bio performance from mold and harmful microorganisms that may be caused by condensation by including an antibacterial agent in the adhesive of the adhesive layer.

The silk fabric wallpaper according to an embodiment of the present invention is a silk fabric that can be customized for continuity because the pattern can be deformed during the painting process even when the silk fabric that provides a unique luxurious feeling of silk is attached to the backing paper. Wallpaper can be provided.

In addition, by treating the fabric layer made of silk fabric with resin, it is possible to not only improve work efficiency by preventing contamination during wallpaper construction, but also to easily remove dust and dirt on the wallpaper during use. It is possible to provide a silk fabric wallpaper further improved.

In addition, it is possible to provide a silk fabric wallpaper that is manufactured by adding a flame retardant and a bio-functional agent to the adhesive forming the adhesive layer, and further improves the flame-retardant performance safe from fire and the functionality to prevent the occurrence of mold or microorganisms.

The effects obtainable in the present invention are not limited to the above-mentioned effects, and other effects not mentioned may be clearly understood by those of ordinary skill in the art to which the present invention belongs from the following description. will be.

1 illustrates a cross-sectional configuration of a functional silk fabric wallpaper that can be patterned according to an embodiment of the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

DETAILED DESCRIPTION The detailed description set forth below in conjunction with the accompanying drawings is intended to describe exemplary embodiments of the present invention and is not intended to represent the only embodiments in which the present invention may be practiced.

In order to clearly explain the present invention in the drawings, parts irrelevant to the description may be omitted, and the same reference numerals may be used for the same or similar components throughout the specification.

In an embodiment of the present invention, expressions such as “or”, “at least one”, etc. may indicate one of the words listed together, or a combination of two or more.

1 shows a cross-sectional configuration of a functional silk fabric wallpaper 100 capable of pattern matching according to an embodiment of the present invention.

Referring to FIG. 1 , a functional silk fabric wallpaper 100 capable of pattern customization according to an embodiment of the present invention may include a fabric layer 110 , an adhesive layer 120 , and a backing paper layer 130 .

The fabric layer 110 may be manufactured using a fabric or knitted fabric including silk.

As an example, in this embodiment, the fabric layer 110 is a fabric using silk yarn, silk twisted yarn, silk blended yarn or silk composite yarn, and at least one of silk yarn, silk twisted yarn, silk blended yarn or silk composite yarn and It may be an interwoven fabric of natural fibers (eg, cotton, wool, etc.) or chemical fibers (eg, polyester, nylon, etc.).

The fabric layer 110 according to this embodiment is impregnated and post-treated with a fabric woven by dyeing the above-described silk yarn, silk cross-twisted yarn, silk blended yarn or silk composite yarn, or dyed silk yarn, silk cross-twisted yarn, and silk blended yarn. Alternatively, it may be manufactured through a process of impregnating and post-treatment of at least one of the silk composite yarns and a cross fabric of natural fibers (eg, cotton, wool, etc.) or chemical fibers (eg, polyester, nylon, etc.).

First, in the dyeing process, silk yarn, silk twisted yarn, silk blended yarn or silk composite yarn may be dyed with a reactive dye.

Acid dyes by direct dyeing have the advantages of easy dyeing operation, low cost, and bright and vivid colors, but have low light fastness and wash fastness. In the present invention, reactive dyes are used to form silk yarn, silk twist yarn, and silk blend yarn. Alternatively, the color fastness and light resistance can be increased by dyeing the silk composite yarn.

Next, in the weaving process, weaving a fabric using a silk yarn, a silk twisted yarn, a silk blended yarn or a silk composite yarn, or at least one of a silk yarn, a silk twisted yarn, a silk blended yarn or a silk composite yarn and a natural fiber (eg, cotton, Wool, etc.) or chemical fibers (eg polyester, nylon, etc.) can be interwoven to produce silk fabric,

In general, the fabric forms a flat shape while forming a pattern by repetitive weaving of warp and weft yarns. The loom used in this embodiment is a general jacquard loom, the weft yarn portion. We used a loom that was modified so that the pattern of the fabric was partially repeated and weaved, and through this, a silk fabric that can form a continuous pattern of the fabric by removing only the twisted yarn part can be taken.

The yarn material was yarn-dyed silk yarn, and the warp was made of 21-ply, 2-ply and weft, 6-ply, and the density was 270 warp/inch and 180 weft yarns/inch silk fabric. If the density of the fabric is high, more delicate patterns can be expressed, but there are many problems in cost increase and productivity. On the other hand, if the density of the fabric is low, the fabric may become slippery, and the glue may come out of the fabric surface during the joining process.

In addition, as an example, the silk fabric woven by the weaving process may be woven in a single weave, a double weave, a triple weave, or a quadruple weave. There is a disadvantage that the price is expensive, preferably, it is good to weave in a double weave.

Meanwhile, in the post-treatment process, the water-repellent function and the antifouling function can be improved by impregnating the woven silk fabric into the resin.

In addition, the silk fabric may be pre-shrunk to prevent shrinkage of the fabric that may occur in the process of lining.

As an example, water-repellent or antifouling treatment may be performed on the silk fabric.

Since silk fabric has excellent absorbency, it can be easily absorbed by water and stain easily. Accordingly, water-repellent treatment to prevent penetration of liquid substances or water into the surface of the fabric may be selectively performed, or antifouling treatment may be performed to prevent oil-based contamination from penetrating into the interior of the fabric.

Here, the water-repellent processing performed on the silk fabric protects the outer surface of the silk fabric, and at the same time performs a function of repelling water droplets, etc., so that dust or contaminated parts can be simply removed with a wet towel, which is convenient to manage, which will be described later. It is possible to prevent the glue from escaping to the surface of the fabric in the lining process.

In addition, a water-repellent treatment using a fluorine-based water-repellent agent can be performed as water repellent treatment.

Fluorine-based water-repellent agents used for water-repellent treatment include fluoroalkyl (meth) acrylates composed of acrylates or methacrylates having a fluoroalkyl group, and fluorine copolymerizable with these fluoroalkyl (meth) acrylates. Monomers not used can be used together.

In this way, the fabric layer 110 of this embodiment dyes silk yarn, silk intertwisting yarn, silk blended yarn or silk composite yarn using a reactive dye, and while maintaining the density of warp and weft yarns suitable for the function of wallpaper, it is applied to the weft yarn portion. By weaving the fabric so that a separate continuous pattern is further formed, and then performing post-treatment processing such as water-repellent processing and shrink-proof processing, it is possible to secure the pattern continuity of the fabric, improve the fastness to sunlight, and improve the antifouling property. It can prevent the shrinkage of the fabric.

On the other hand, the backing paper layer 130 is backed with the fabric layer 110 manufactured as described above, so that the silk fabric can be stably constructed on the wall surface and combined with the fabric to improve the function of the fabric wallpaper.

Specifically, the backing paper layer 130 may be formed using a base paper containing 15 to 25 parts by weight of mulberry fibers among paper raw materials as a material having a function that does not tear even with a change in shape, and as an example, non-woven fabric, fabric, paper, etc. can be formed with

In addition, the backing paper layer 130 is a paper in which a plurality of base paper grains are laminated in different directions, and the backing paper layer 130 made of such a material has good elasticity, does not have the directionality of the paper, and the pasted paper is It can prevent tearing in the working process.

In addition, the backing paper layer 130 is formed by including one or more layers of paper having a relatively low absorption function compared to the base paper between the base papers stacked in plurality. With this, it is possible to prevent separation of the fabric layer 110 due to moisture in a state in which the paste is applied to coat the silk fabric wallpaper, and the plurality of base paper layers may contain base paper or materials having other functions in addition to the moisture absorption prevention function. .

The adhesive layer 120 is provided between the base layer 110 and the backing layer 130, and combines the base layer 110 and the backing layer 130, and performs complementary and buffering functions according to each elongation and expansion. can

In the case of the adhesive layer 120, it may be formed in the form of a wheat paste, and may include a hot melt film, a resin, an adhesive, and the like.

In this case, the adhesive layer 120 may be formed of a paste manufactured to have flame retardancy and bio functions.

When a flame retardant or bio-agent is mixed with an adhesive for the adhesive layer 120, the silk fiber layer and the backing paper layer having a natural flame retardant function are flame-retardant to produce a silk fabric wallpaper having flame retardancy and a silk fabric wallpaper safe from mold or microorganisms. can do.

As an example, the flame retardant used for the adhesive layer 120 used a phosphorus-based flame retardant, and the biologic agent used an inorganic antibacterial agent.

Here, the adhesive layer 120 has hydrophilicity and environmental friendliness, and various types of adhesives having good adhesion may be used.

The adhesive layer 120 is made of materials that are basically free from harmful substances, so that it is possible to prevent yellowing of the silk material sensitive to chemical substances, and a silk fabric wallpaper that is environmentally friendly and harmless to the human body can be made.

The functional silk fabric wallpaper 100 capable of pattern customization uses a silk thread dyed with a reactive dye, and a silk fabric layer 110 made by water-repellent and anti-fouling processing on a high-density fabric woven in a partially repeated pattern on the yarn part. Prepared and applied to one side of the backing paper layer 130 in which a plurality of base papers including mulberry fibers are laminated, an adhesive containing a flame retardant and a biologic agent is applied to form an adhesive layer 120 and pressurized to the back side of the silk fabric layer 110 Thus, it is possible to complete the functional silk fabric wallpaper 100 that can be customized.

The functional silk fabric wallpaper 100 that can be customized with a pattern allows the pattern to be modified during the painting process even for products whose patterns are partially disturbed during the manufacturing process, thus completing the functional silk fabric wallpaper 100 that can be tailored to the overall continuous pattern. can do.

On the other hand, the functional silk fabric wallpaper 100 capable of pattern matching manufactured as in the present embodiment can be easily applied to products for furniture, industrial use, etc. in addition to wallpaper use.

As an example, when used as a material for decorating the surface of furniture or home appliances, it is possible to produce a product that can freely change the appearance of the surface according to fashion and taste.

Embodiments of the present invention disclosed in the present specification and drawings are merely provided for specific examples in order to easily explain the technical contents of the present invention and help the understanding of the present invention, and are not intended to limit the scope of the present invention.

Therefore, the scope of the present invention should be construed as including all changes or modifications derived based on the technical spirit of the present invention in addition to the embodiments disclosed herein are included in the scope of the present invention.

Hereinafter, the present invention will be described in more detail using examples, but the present invention is not limited to the following examples.

[Example]

A jacquard loom configured to weave a partially repeated pattern on the yarn part by dyeing the fabric layer 110 with a desired color with a reactive dye by using warp (21-fold silk yarn) and weft yarn (21-fold 6-ply silk yarn). was used to weave silk fabrics of warp density (270/inch) and weft density (190/inch). After resin processing the silk fabric, a silk fabric layer 110 made by sanforizing processing was prepared. An adhesive mixed with a flame retardant and a biologic agent was applied to one side of the backing paper layer 130 in which a plurality of base papers including mulberry fibers were laminated, and the flame retardant was 13 wt% of the phosphorus-based flame retardant produced by 'Joa Industries' as the flame retardant on the adhesive layer 120. , Bio-agent is applied with an adhesive prepared by adding 5 wt% of the RCV inorganic antibacterial agent produced by 'E-Tech' to the adhesive paste to form the adhesive layer 120 and pressurized to the back of the silk fabric layer 110 to fit the pattern. This possible functional silk fabric wallpaper 100 was prepared.

The functional silk fabric wallpaper 100 manufactured as described above was subjected to a physical property test for the necessary properties of the wallpaper in the following evaluation method, and the results are described in [Table 1].

The test was evaluated by the Korea Environmental Industry and Technology Institute and the Disaster Prevention Test Research Institute, and the results were derived according to the described evaluation method.

Evaluation items Assessment Methods Certification Criteria Test result moisture content KSK0220 8+2% 8.3% water repellency KSK0590 3rd grade or higher Level 4-5 oil repellency KSK0590 3rd grade or higher 5th grade deodorization performance gas detection tube method over 90 95% Friction fastness KSM7305 4 or more Level 4-5 Fastness to sunlight KSM7305 4 or more Level 4-5 Concealment KSM7305 3rd grade or higher 4th grade Sulfuration resistance KSM7305 4th grade or higher Level 4-5 Ministry of Environment (HCHO, TVOC) KSM7305 2 or less Not all detected wet strength KSM7305 19.6 or higher 219.8 constructability KSM7305 There will be no peeling off No peeling off Antibacterial performance (bacteriostatic reduction) JISZ2801 95% or more 97.3% flame retardant Disaster Prevention Research Institute Acquired Acquisition of flame retardant certificate

Embodiments of the present invention disclosed in the present specification and drawings are merely provided for specific examples in order to easily explain the technical contents of the present invention and help the understanding of the present invention, and are not intended to limit the scope of the present invention.

Therefore, the scope of the present invention should be construed as including all changes or modifications derived based on the technical spirit of the present invention in addition to the embodiments disclosed herein are included in the scope of the present invention.

100: Functional silk fabric wallpaper that can be customized
110: fabric layer 120: adhesive layer 130: backing paper layer

Claims (5)

a fabric layer woven to form a pattern using dyed fibers and containing 30 wt% or more of silk fibers;
Backing paper layer in which a plurality of base papers containing mulberry fibers are laminated; and an adhesive layer provided between the fabric layer and the backing paper layer for bonding the fabric layer and the backing paper layer.
The method of claim 1,
The fabric layer is a functional silk fabric wallpaper that can be water-repellent processed using a fluorine-based or fluorine-free monomer.
The method of claim 1,
The base paper includes a first base paper manufactured by a Hwanman paper machine using a paper raw material having 15 wt% to 25 wt% of mulberry fiber and a second base paper manufactured by a Jangman paper machine using the paper raw material Customizable functional silk fabric wallpaper
The method of claim 1,
The backing paper layer includes at least one paper layer having a relatively low absorption function compared to the base paper, between the plurality of stacked base papers, and the pattern-fitting functional silk fabric wallpaper
The method of claim 1,
The adhesive layer is a functional silk fabric wallpaper that can be customized with a pattern including an adhesive and a flame retardant or biologic.

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