KR102096942B1 - Method for formation wool solid fabric - Google Patents

Abstract

The present invention relates to a method for forming wool solid fabric. More specifically, the present invention relates to a method for forming wool solid fabric which uses at least one of wool, acrylic yarn, and polyester yarn with thermal contraction yarn to, when a wood fabric is made, improve a cubical effect, implement various patterns, have excellent cushioning to be softened, and have excellent static electricity reduction properties, use convenience, and maintainability.

Description

Method for forming wool solid fabric {Method for formation wool solid fabric}

The present invention relates to a method for forming a wool sterile fabric, and more specifically, at least one of a wool yarn, an acrylic yarn, and a polyester yarn is combined with a heat shrink yarn to enrich a three-dimensional effect when making a wool fabric, and various patterns can be realized. , It is excellent in cushioning, soft, excellent in static reduction properties, and in terms of convenience and maintenance, it is a method for forming a woolen fabric fabric.

As is well known, wool textiles mainly refers to fabrics made of wool yarn obtained from cotton wool, but are made from animal hair such as camel hair, cashmere, mohair, and rabbit hair, or blends of these hairs. It is a generic term for ora-woven fabric.

Wool fabrics are classified into woven wool fabrics made of relatively long and thin wool, and wool fabrics woven from short and thick wool. The texture of the fabric is easily visible.

Representative fabrics include serge, muslin, gabardine, tropical, and coral.

The woolen fabric has a small, dense fabric texture, a lot of fine hairs on the surface, and a relatively rough shape. Fabrics include flannel, tweed, homespun, blanket, etc., and are mainly used for bedding, carpet, etc., as well as high-quality fabrics such as cloth and overcoat.

However, a wool fabric made of such wool has a three-dimensional effect, and a method for securing competitiveness against a rapid market change is required.

Accordingly, there is a need for a method to secure competitiveness by satisfying various needs of consumers by realizing a three-dimensional impression according to a pattern implemented in a woolen fabric.

Republic of Korea Registered Utility No. 20-0175285 (January 6, 2000) 'Seat Cover of Artificial Wool'

The present invention was created to solve the above-mentioned problems in the prior art as described above, and at least one of wool, acrylic yarn, and polyester yarn is combined with heat shrink yarn to enrich the three-dimensional feeling when making a wool fabric. The main purpose is to provide a method for forming a wool sterile fabric that is capable of realizing a pattern, has excellent cushioning, is soft, has excellent static reduction characteristics, and is convenient for use and maintains.

In the present invention, as a means for achieving the above object, in the knitting step → shearing step → tenta step → polishing step → hair removal step → finishing shearing step → tumble step → finishing tenta step in the method of forming woolen fabric fabric; The knitting step is a step of knitting the natural wool yarn, acrylic yarn, polyester yarn, and the heat shrink yarn together to be planted on the base fabric; The shearing step is a step of cutting the length of the yarn and the heat shrink to match the height; The tenta step is a step of blowing the hot air to loosen the tangled threads and drying them gently; The polishing step is a step of imparting gloss to the yarn and heat shrink yarn; The step of removing hair is a step of releasing the sticking threads during the work as combing and erecting the hair to swell like cotton; The finishing shearing step is a step of uniformly shaving the upper end of the thread having a different height while going through the hair removal step; The tumble step is a washing function step of processing using steam; The finishing tenta step is a step for flattening the tumbled yarns again; In either of the tenta step or the tumble step, there is provided a method for forming a wool sterile fabric comprising providing a three-dimensional effect including a process of heat-shrinking heat-shrinking yarn by applying hot air at a temperature of 120 ° C or higher.

At this time, the heat-shrinkable yarn has no heat shrinkage at 100 ° C, and reacts at 120 ° C to generate heat shrinkage of about 30%, and is used in a pre-heated state and a flame-retarded state with paraffin chloride and tris 2-chloropropyl phosphate (TCP). It has its own characteristics.

In addition, prior to the knitting step, the heat-shrinking yarn surface treatment step is first performed to impart flexibility by immersing the heat-shrinking yarn in the surface treatment liquid, remove residual oil components, and implement anti-static properties. The surface treatment solution is 5.5% by weight of methylsiliconate, 5% by weight of methyl salicylate, 2.5% by weight of titanium oxide, 3.0% by weight of sulfolapan (C ₆ H ₁₁ NOS ₂ ), and 3.5% by weight of glyceryl monostearate. Wow, it also has the characteristics of using 6% by weight of acetum and the remaining methyl alcohol.

According to the present invention, at least one of wool, acrylic yarn, and polyester yarn is combined with heat shrink yarn to enrich the three-dimensional effect when making a wool fabric, enabling various patterns, excellent cushioning, softness, and static electricity reduction characteristics. It is possible to obtain an effect that is excellent in use, convenience and maintainability in use.

1 is an exemplary view showing a part of the processing process of the wool stereo fabric forming method according to the present invention.
2 to 4 are exemplary sample photographs of wool sterile fabrics formed according to the present invention.

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

The present invention is a wool-stereo fabric, at least one or more of natural wool yarn, acrylic yarn, and polyester yarn, preferably a combination of three; After the heat shrink yarn is knitted and planted on the base fabric, it is specially processed to form a woolen fabric fabric.

That is, the method for forming a wool stereoscopic fabric according to the present invention is performed through a knitting step, a sharing step, a tenta step, a polishing step, a shedding step, a finishing sharing step, a tumble step, and a finishing tenta step.

Here, the knitting step is a step of making a wool fabric, and the following steps (charing, tenta, polishing, hammering, finishing shearing, duffel, finishing tenta) blow a three-dimensional feeling into the knitted wool fabric to become a three-dimensional wool fabric. These are the steps.

In addition, in the present invention, it is very important to select a yarn to impart a three-dimensional effect, and in particular, heat shrink yarn is used.

The heat-shrinkable yarn according to the present invention has almost no heat-shrinkage at 100 ° C, and reacts at 120 ° C to undergo heat-shrinkage (about 30%), preferably a mono-acrylic yarn can be applied and used in a dyed state. In addition, it is better if it is used in a flame retarded state with paraffin chloride and tris 2-chloropropyl phosphate (TCPP).

At this time, ombre refers to dyeing the yarn itself first and then using the dyed yarn.

In addition, the yarn used for imparting a three-dimensional effect is planted on the base fabric together with the heat-shrinkable yarn in the form of a combination of at least one of natural wool yarn, acrylic yarn, and polyester yarn, preferably three.

For example, when used in the form of a combination of three, the natural wool yarn, acrylic yarn, and polyester yarn are twisted to form a single strand of filament, and then the pillar is processed in a knitting machine (jacquard knitting machine) to form a cotton (Fiber). ), Then planted on the base fabric with a knitting (knitting) machine to make a wool fabric.

In this case, a pattern can be made by arranging the yarn and the heat shrink yarn, which becomes the design of the wool fabric, and is transformed into a fabric product having various textures after giving a three-dimensional impression.

Making a wool fabric through this process is referred to as a knitting step, and has the form shown in FIG. 1 (a).

However, since this state has different lengths of the yarn and the heat shrinker, the top is not only sharp, but also needs to be adjusted to a standard or a height dimension required by the consumer, so as to be cut to a certain height as shown in FIG. It says.

When the shearing step is completed, the tenta step is then performed.

The tenta step is a kind of drying process, and in the present invention, it is a step of loosening and drying the tangled threads generated in the shearing process.

At this time, it may be processed to blow a three-dimensional effect by heat-shrinking the heat-shrinking yarn by supplying hot air at 120-130 ° C.

Of course, it is also possible to perform only a simple dry operation with a hot air of 100 ° C. or less, which can be selectively performed in conjunction with the tumble step described later.

That is, it is optional to heat-shrink in the tumble stage or heat-shrink in the tenta stage, and in order to impart a three-dimensional effect, heat shrink must be thermally contracted in at least one of these two stages.

When heat shrinking occurs, as shown in (c) of FIG. 1, since a height difference between the ply yarn and the heat shrink occurs, the final wool product has a three-dimensional effect as shown in FIGS. 2 to 4.

For example, in the case of Figs. 2 and 4, the middle middle recess is a portion in which heat shrink yarns are arranged and then heat-shrinked. In Fig. 3, the white portion may be joined, and the pattern portion may be a heat shrink yarn or vice versa. have.

On the other hand, a polishing step is performed after the tenta step, wherein the polishing step is a step of imparting gloss to the yarn and heat shrink yarn.

In addition, the hair removal step is a step in which hairs that stick to the work are loosened like a comb and the hair is made to swell like cotton.

If the hair goes through this way, the top of the ply yarns may not be uniform while the hair is standing upright, and a finishing sharing step is performed to uniformly cut the hair.

When the finishing shearing is completed, the tumble step is performed, and the tumble step can be thought of as a kind of washing function that is processed using steam.

At this time, as described above, the steam temperature may be controlled to provide a three-dimensional effect at this stage.

Of course, if the three-dimensional effect is given in the tenta step, the tumble step may be washed under steam at 100 ° C or less.

In this way, when the tumble is completed, a finishing tenta step is performed to flatten the threads again. In this finishing tentacle step, hot air must be applied at a temperature of 100 ° C or less to prevent heat shrinkage from occurring.

When the above steps are performed, the wool sterile fabric shown in FIGS. 2 to 4 is completed as described above.

Meanwhile, in the present invention, the surface treatment step of the heat-shrinkable yarn may be first performed before the knitting step.

The surface treatment step of the heat-shrinkable yarn is immersed and dried in the surface treatment liquid before the heat-shrinkable yarn is knitted, and is not only flexible, but also removes residual oil components, and is particularly intended to implement electrostatic discharge characteristics.

To this end, the surface treatment solution is 5.5% by weight of methylsiliconate, 5% by weight of methyl salicylate, 2.5% by weight of titanium oxide, 3.0% by weight of sulfolapan (C ₆ H ₁₁ NOS ₂ ), and glyceryl monostea Rate of 3.5% by weight, acetum 6% by weight and the remaining methyl alcohol.

At this time, methylsiliconate provides a strong water repellency while also securing an antifouling function to keep the surface smooth to prevent contamination.

In addition, methyl salicylate is a colorless liquid with a specific gravity of 1.18, a boiling point of 223 ° C, and a melting point of -9 ° C, which is added to contribute to flavor and yarn softening.

In addition, titanium oxide maintains a UV shielding function, and the sulforaphane is added to enhance resistance to discoloration by increasing resistance to UV rays.

In addition, glyceryl monostearate is usually used as a food emulsifier, but in the present invention, it is added to contribute to antistatic properties and yarn softening according to the surfactant function.

In addition, Acetum is a vegetable antistatic agent and is added to protect the yarn by antistatic properties.

And, methyl alcohol is added to remove the oil remaining on the surface of the yarn to increase the flexibility of the yarn and to improve the weather resistance.

After immersing the yarn in the surface treatment solution for 2-3 hours, it is sufficiently dried in a low-temperature drying chamber maintained at 25-30 ° C. and then the knitting step is performed.

Then, after being knitted, the heat shrinker has an anti-static property, so that it can implement anti-static properties when used as a woolen fabric.

In addition, in the present invention, an impregnation treatment step may be further performed to enhance warmth, antimicrobial and deodorant properties by impregnating the impregnating liquid with a fabric having a thread that has been abraded before the finishing shearing step after the depilation step.

In this case, the impregnation solution used during the impregnation treatment step is 4.5% by weight of dichloromethane-oic acid, 7.5% by weight of urea, 4.5% by weight of sodium acetate, 20% by weight of isoquinoline alkaloids, and 6.5% by weight of hexamethylenetetramine. , Petroleum sulfonate 4.5% by weight and the remaining polyester resin.

At this time, the dichloromethane-oic acid suppresses layer separation on the impregnated surface by forming an anchoring, thereby increasing heat resistance and chemical resistance without easily causing interfacial separation even during washing.

In addition, the urea has a latent heat characteristic as a phase change material, and sodium acetate has a function of enhancing heat storage according to the formation of a eutectic point, and thus is specified by the present invention to increase heat retention.

In addition, the isoquinoline alkaloid is an extract extracted from the roots of Ampalaya, Bitter Melon, Barberry, and is a natural bacteriostatic antibacterial agent that blocks mold growth.

In addition, hexamethylenetetramine is added to enhance the binding effect during curing while enhancing antiseptic properties.

In addition, petroleum sulfonate serves to prevent discoloration.

Lastly, the polyester resin is added to increase the binding property between the components while increasing the bonding property and cohesiveness between the heat-shrinkable yarn and the yarn.

As described above, in order to check the antistatic properties of the woolen fabric fabric prepared by the forming method according to the present invention, the fabric surface was rubbed dozens of times with arms, etc., and then it was confirmed whether there was an antistatic effect using a resistance tester.

At this time, according to the standard of JIS T8 103, it was judged that it has good antistatic properties if it is in the range of 1 × 10 ⁵ Ω ≤ R (resistance) ≤ 1 × 10 ⁹ Ω.

As a result of the measurement, it was confirmed to be 0.38 × 10 ⁷ Ω, which was confirmed to have good antistatic properties.

In addition, in order to confirm that there is an effect of suppressing and deodorizing mold, the ammonia is put in a sealed transparent box and filled with an odor of ammonia. The result was little odor.

In addition, after staphylococcus was sprayed on the surface of the fabric sample, it was allowed to stand for 15 days to check whether staphylococcus was active. In this case, three identical samples were prepared and tested at 18 ° C, 26 ° C, and 32 ° C, respectively. After 7 days, the activity of the fungal bacteria slowly fell.

Claims (3)

In the knitting step → shearing step → tenta step → polishing step → hair removal step → finishing sharing step → tumble step → finishing tenta step, in the method of forming a woolen fabric fabric;
The knitting step is a step of knitting the natural wool yarn, acrylic yarn, polyester yarn and the heat shrink yarn together to be planted on the base fabric; The shearing step is a step of cutting the length of the yarn and the heat shrink to match the height; The tenta step is a step of blowing the hot air to loosen the tangled threads and drying them gently; The polishing step is a step of imparting gloss to the yarn and heat shrink yarn; The step of removing hair is a step of releasing the sticking threads during the work as combing and erecting the hair to swell like cotton; The finishing shearing step is a step of uniformly shaving the upper end of the thread having a different height while going through the hair removal step; The tumble step is a washing function step of processing using steam; The finishing tenta step is a step for flattening the tumbled yarns again; In either of the tenta step or the tumble step, a three-dimensional effect must be imparted, including a process of heat-shrinking heat-shrinking yarn by applying hot air at a temperature of 120 ° C. or higher,
Before the knitting step, the heat-shrinking yarn surface treatment step is first performed to impart flexibility by immersing the heat-shrinking yarn in the surface treatment liquid, remove residual oil components, and implement an antistatic property, wherein the surface treatment liquid is methylsiliconate. 5.5% by weight, 5% by weight of methyl salicylate, 2.5% by weight of titanium oxide, 3.0% by weight of sulfolapan (C ₆ H ₁₁ NOS ₂ ), 3.5% by weight of glyceryl monostearate, and 6% by weight of acetum And the remaining methyl alcohol.
The method according to claim 1,
The heat-shrinkable yarn has no heat shrinkage at 100 ° C, and reacts at 120 ° C to produce heat shrinkage of about 30%, which is used in a pre-heated state and a flame-retarded state with paraffin chloride and tris 2-chloropropyl phosphate (TCPP). Characterized by a method for forming a wool sterile fabric.
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