KR20170090867A - Water resin suede manufacturing method with excellent migration and water resin suede of the same - Google Patents
Water resin suede manufacturing method with excellent migration and water resin suede of the same Download PDFInfo
- Publication number
- KR20170090867A KR20170090867A KR1020160011792A KR20160011792A KR20170090867A KR 20170090867 A KR20170090867 A KR 20170090867A KR 1020160011792 A KR1020160011792 A KR 1020160011792A KR 20160011792 A KR20160011792 A KR 20160011792A KR 20170090867 A KR20170090867 A KR 20170090867A
- Authority
- KR
- South Korea
- Prior art keywords
- suede
- water
- resin
- migration
- weight
- Prior art date
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/10—Intaglio printing ; Gravure printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/02—Pile fabrics or articles having similar surface features
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
- D10B2501/04—Outerwear; Protective garments
- D10B2501/043—Footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
Description
The present invention relates to a method of manufacturing a water-based resin suede, and more particularly, to a method of manufacturing a water-based resin suede excellent in migration and a water-based resin suede.
For example, Japanese Patent Application Laid-Open No. 2003-0081132 discloses a method for producing a microfibrous suede nonwoven fabric, and can not satisfy the requirements of migration (solvent wicking) , It is not able to realize various colors required in sports shoes.
Japanese Patent Application Laid-Open No. 2000-0006532 discloses a method for producing a leather-like sheet. It is impossible to provide a method of overcoming color discrepancy in each color when dyeing tricot suede by impregnating a fibrous base material with a polyurethane emulsion. The required migration can not be satisfied.
Conventional suede processing is divided into a microfiber nonwoven suede processing method and a solvent type tricot suede processing method using a polyurethane resin using an organic solvent.
Organic solvent polyurethane microfiber nonwoven suede processing methods may or may not treat the sea or split microfiber nonwoven base with polyvinyl alcohol (PVA) or polyvinyl alchol, but for the volume volume of the suede Most fabrics are PVA treated and dried.
The solvent type tricot suede processing method is a method in which a resin mixture is impregnated with a bristled tricot fabric (which may or may not be treated with PVA) and the tricot suede fabric is solidified in a coagulation bath in which DMF is dissolved Washed, dried, buffed and then printed. At this time, the resin mixture includes solvent-borne urethane, dimethylformamide (DMF), a surfactant, and toner.
After impregnating the nonwoven base of the tricot fabric with a resin mixture, the nonwoven base of the tricot fabric is solidified in a coagulation bath containing DMF, washed, and dried. At this time, the resin mixture includes organic solvent type urethane resin (PolyEther system or Polycarbonate), DMF, surfactant, and toner.
When the tricot suede fabric is impregnated with a solution of caustic soda and then washed and dried, the components of the sea component of the sea microspheres are melted out and the remaining microfiber fabric and urethane resin are appropriately arranged A tricot suede fabric with a good sense of hand and good hand touch is made. This fabric is dyed nylon.
Also, the aqueous tricot suede fabric of the emulsion type was mostly fabricated in a dry type tricot suede fabric. The aqueous urethane resin was difficult to make into tricot suede due to the resin deflection due to the temperature, and it was difficult to commercialize it due to oily touch and deviation.
In order to prevent the escape of the aqueous urethane resin, a tricot suede process with steam was developed. Tricot suede processing through steam did not meet the required properties in migration (solvent wicking) tests required by sports shoes, and had low uniformity in product quality.
In addition, a conventional aqueous resin undergoes a saponification reaction during the synthesis process. Even if the migration process is excellent in the state of the tricot suede fabric, the impregnation process on the tricot suede fabric results in a low grade Have migration results.
And the tricot suede fabric has a rough surface touch feeling, and when shoe is shoehorn, the tricot suede wears on the surface of the tricot suede.
Accordingly, an object of the present invention is to provide a method for producing a suede fabric (tricot, knit or fabric) by impregnating and drying an aqueous emulsion resin mixture into a suede fabric, Which is superior in migration with physical properties required for hand touch, brushed processing, and sports shoes.
It is also an object of the present invention to provide a water-based resin suede excellent in migration produced by the above production method.
A method of manufacturing a water-based resin suede excellent in migration according to an embodiment of the present invention includes a first step of weaving a suede fabric, dyeing and brushed the same, a second step of impregnating the processed suede fabric with the aqueous emulsion resin mixture, A third step of drying the suede fabric to produce a suede, and a fourth step of printing on the suede.
Wherein the second step is a step of applying an aqueous solution containing 20 to 150 parts by weight of water, 1 to 10 parts by weight of an aqueous toner, 1 to 10 parts by weight of an aqueous crosslinking agent and 1 to 10 parts by weight of a dimethylpolymer silicone to 100 parts by weight of an aqueous resin. Emulsion mixtures can be used.
In the second step, one of a urethane resin, an acrylic resin, and a resin in which a urethane resin and an acrylic resin are synthesized in a predetermined ratio may be used as a water-based resin.
The second step may use the aqueous emulsion mixture further comprising a reactive silicone polymer.
The second step may use the aqueous emulsion mixture further comprising a curing agent.
In the third step, the suede fabric impregnated with the aqueous emulsion mixture may be dried simultaneously with resin gelling in a tenter.
In the fourth step, most of the printing object is printed with a water-based emulsion resin mixture using a gravure roll printer, and color processing or various patterns can be printed using a rotary screen printer.
In the fourth step, an aqueous resin mixture containing 10 to 250 parts by weight of water, 1 to 10 parts by weight of a crosslinking agent, and 1 to 10 parts by weight of an aqueous toaster is used in 100 parts by weight of the aqueous emulsion resin mixture used in the impregnation in the second step Printing can be performed.
The fourth step may be performed using an aqueous resin mixture further comprising a curing agent.
100 parts by weight of isopropyl alcohol (IPA), 1 to 10 parts by weight of a crosslinking agent and 1 to 10 parts by weight of an aqueous toaster are added to 100 parts by weight of the aqueous emulsion resin mixture used for the impregnation in the second step ≪ / RTI >
In the first step, the suede fabric is brushed with one of a tricot suede fabric, a knitted suede fabric, and a fabric suede fabric.
The water-based resin suede excellent in migration according to an embodiment of the present invention is manufactured by the above-described manufacturing method.
As described above, the water-based resin suede manufactured by the manufacturing method according to one embodiment of the present invention has excellent migration, has excellent feeling of fidelity, good hand touch near oil-based resin suede, and physical properties required for sports shoes.
1 is a flow chart of a method of manufacturing a water-based resin suede excellent in migration according to an embodiment of the present invention.
2 is a photograph showing a migration state of a water-based resin suede excellent in migration according to an embodiment of the present invention.
3 is a photograph showing the migration state of the aqueous resin suede according to the prior art.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.
In the following embodiments, the suede fabric is used as the tricot suede fabric. However, suede fabrics include knitted suede fabrics or fabric suede fabrics.
1 is a flow chart of a method of manufacturing a water-based resin suede excellent in migration according to an embodiment of the present invention. Referring to FIG. 1, a method of manufacturing a water-based resin suede according to an exemplary embodiment includes a first step ST1 of weaving a suede fabric, dyeing and brushed the fabric, a second step ST2 of impregnating the suede fabric with a water- A third step (ST3) of drying the fabric to produce suede, and a fourth step (ST4) of printing on the suede.
As an example, the first step ST1 prepares the tricot suede fabric. The prepared tricot suede fabric may be a plain fabric which is woven with regular yarns 75/72 denier, 65/144 denier and 65/204 denier, and fabrics which are woven using microfibers.
The dyeing of suede fabrics uses fastness dyes, even in the thickening process. For prevention of migration, the dye may be cholesteric or not more than 3% by weight of silver (Ag based on on weight of fiber).
Since the tricot suede fabric is impregnated with a water-based resin (e.g., urethane resin) in the second step (ST2), bristle clustering may occur unlike ordinary bristle. Therefore, bristle processing of the tricot suede fabric can sufficiently process the inner bristle from the tricot suede fabric to prevent the bristle clustering, and then the bristle can be processed.
In the second step ST2, the tricot suede fabric prepared in the first step ST1 is impregnated with an aqueous resin (for example, an aqueous emulsion resin mixture). The resin contained in the aqueous emulsion resin mixture reinforces the sense of fullness in the tricot suede after impregnation.
For this purpose, the aqueous emulsion resin mixture is a polymer substance having a molecular weight of 100,000 or more, which is synthesized with a resin solids content of at least 45% by weight or more. The urethane resin is described as an aqueous resin as an example. For example, the 100% modulus of the aqueous urethane resin is preferably in the range of 10 to 30, but the modulus of elasticity (for example, 100% elasticity of the aqueous urethane resin, 30 to 50) .
When the modulus of elasticity is less than 10, tackiness of the aqueous urethane resin occurs, buffing is difficult, polishing of the front and back of the fabric of the tricot suede after polishing occurs, The coefficient of friction is increased and physical problems may occur.
When the modulus of elasticity is more than 50, the tricot suede fabric is not a big problem when it is made of microfiber cloth, but when it is 75 denier, it may be hard because the hardness is high.
The aqueous urethane resin may be blended with a water-based urethane resin having a 100% elastic modulus of 10 to 30 and a water-based urethane resin having a modulus of 50 to 70:30, 50:50, or 30:70, . For prevention of migration and compatibility of resin, it is preferable to use the same company product or a resin having the same structure.
For example, the aqueous urethane resin may be a resin supplied from China Tsinghua and Korean DYC (Italian resin supplier). The water-based urethane resin of Tsinghua in China is made of Italian DYC resin.
The water-based resin may be formed by synthesizing the above-described urethane resin, acrylic resin, and urethane resin and acrylic resin in a predetermined ratio (for example, 70:30, 50:50, or 30:70). The aqueous resin can be impregnated into the tricot suede fabric to improve the desired surface touch.
The aqueous urethane resin may be of a two-part type, but a one-pack type emulsion is preferable because there is no change in viscosity during the operation to give stability to the product.
The aqueous toner may be made of the same urethane resin as the vehicle. In the case of heterogeneous vehicles, the lack of affinity between the aqueous resins does not match the pigment to the resin and migration occurs. Thus, an aqueous toner made of the same vehicle of the used resin is used.
Generally, it is a principle not to use a curing agent (CLA, cross linking agent) in one-component type resin. However, in one embodiment, a curing agent is added to the aqueous resin (at least one of the urethane resin and the acrylic resin) for brickwork of the tricot suede fabric.
The curing agent suppresses the intermolecular bonding between the aqueous resin, which is the inherent problem of the water-based resin, so that the bristles are uniform in the tricot suede fabric during the impregnation process and after the drying operation and during the buffing operation.
The curing agent inhibits migration due to the use of dimethylpolymer silicone added to improve the softness and bending of the tricot suede fabric.
Dimethylpolymer silicon, a curing agent added to water-based resins, improves flexion testing by giving flexibility to tricot suede products (100,000 Cycle Pass).
As an example, the aqueous emulsion mixture used in the second step (ST2) may contain 20 to 150 parts by weight of water, 1 to 10 parts by weight of an aqueous toner, 1 to 10 parts by weight of an aqueous crosslinking agent, And 1 to 10 parts by weight of dimethylpolymer silicone.
Water controls the viscosity of the aqueous emulsion mixture and saves costs. If the amount of water is less than 20 parts by weight, the cost of the aqueous emulsion mixture is increased due to the excess of other materials, and if the amount of water is more than 150 parts by weight, the quality of the aqueous emulsion mixture deteriorates due to excessive water.
The aqueous toner implements color on the tricot suede fabric. Even if the tricot suede fabric is dyed, if there is no aqueous toner or less than 1 part by weight, the color of the aqueous resin can not be realized. If the aqueous toner is more than 10 parts by weight, the cost of the aqueous emulsion mixture is increased.
The aqueous cross-linking agent prevents tackiness of the aqueous resin and facilitates processing of the tricot suede fabric after buffing. If there is no aqueous crosslinking agent or less than 1 part by weight, stickiness of the aqueous resin can not be prevented. If the amount of the aqueous crosslinking agent exceeds 10 parts by weight, the price of the product increases and the product becomes hard.
Dimethylpolymer silicone is a hardener. If methylpolymer silicone is less than 1 part by weight, it is difficult to improve the surface touch. If the methylpolymer silicone exceeds 10 parts by weight, migration is likely to occur basically, and the product price rises.
In the second step ST2, the tricot suede fabric brushed in the first step ST1 is impregnated into the aqueous emulsion resin mixture, and then the amount of impregnation of the aqueous emulsion resin mixture with the knife is adjusted to obtain a tricot suede fabric .
At this time, the amount of the aqueous emulsion resin mixture is about 1200g to 1500g in the tricot suede fabric 200g / m 2 . If the application amount is less than 1200 g, the volume and feel of the product is insufficient. If the application amount exceeds 1500g, the price of the product increases.
Also, in the second step (ST2), a foaming agent may be further added to the aqueous emulsion resin mixture to increase the volume of the impregnated trocot suede fabric after impregnation. At this time, it is preferable that the foaming agent is not in a form of popping due to temperature or chemical action, but it is preferable to maintain the foamed state with pores.
In the third step (ST3), the tricot suede fabric impregnated with the aqueous emulsion resin mixture is dried to produce tricot suede. Since the aqueous triacetal suede fabric is impregnated with the aqueous emulsion resin mixture, the third step (ST3) simultaneously performs resin gelling and drying in the tenter after the impregnation of the aqueous emulsion resin mixture.
Dry air volume and temperature are one of the important factors determining the performance of the product. Therefore, the drying temperature of the tenter should be set at 100 to 120 ° C.
If the drying temperature is lower than 100 캜, the productivity is lowered. If the drying temperature is higher than 120 캜, migration occurs.
When the tricot suede fabric impregnated with the aqueous emulsion resin mixture is passed through a tenter set at 120 ° C, the internal temperature of the actual tenter is formed to be lower by about 10 to 30 ° C than 120 ° C.
For example, when working at a working speed of 6 m / min, a section of about 15 m tenter that actually forms 120 ° C is 5 m section. Therefore, the temperature should not exceed 120 ° C in the section actually applied to the final drying.
The fourth step (ST4) prints on the dried tricot suede to remove the tinted color deviation of the tricot suede fabric. In other words, the fourth step (ST4) completes the final product, tricot suede, through sports shoes and color matching. In other words, the printing step leads to the development of true merchandising tricot suede.
The aqueous resin mixture printed on the tricot suede was prepared by mixing 100 parts by weight of the aqueous emulsion resin mixture used for impregnation in the second step with 100 parts by weight of water or isopropyl alcohol (IPA, isopropyl alcohol), 1 to 10 parts by weight of a crosslinking agent, To 10 parts by weight. In the case of water, it may be 10 to 250 parts by weight.
The crosslinking agent suppresses and improves the stickiness of the resin. If the amount of the crosslinking agent is less than 1 part by weight, the effect of inhibiting the stickiness of the resin is insufficient. If the amount of the crosslinking agent is more than 10 parts by weight, the product becomes hard and the price rises.
Mercury toad embodies color on tricot suede. When the aqueous toner is less than 1 part by weight, generation may be difficult, and when the aqueous toner is more than 10 parts by weight, clocking, which is a kind of migration, occurs and the price is raised.
In the fourth step (ST4), the aqueous resin mixture is printed on the tricot suede by gravure printing. In the fourth step ST4, most of the printing objects are printed using a groovier roll printer, and color processing or various patterns can be printed using a rotary screen printer. In this case, the mesh used is 80 to 150, and the treatment can be performed at 2 to 3 degrees. The water-based resin application amount is preferably about 30 g for each treatment.
Rotary screen printers can form a variety of colors and patterns on a tricot suede impregnated with a water-based emulsion resin mixture through a rotary screen.
In the fourth step (ST4), the aqueous resin mixture is printed, and then the temperature is maintained at 30 to 80 DEG C during drying.
If the drying temperature is 30 DEG C or less, the printed aqueous resin mixture is not dried. When the drying temperature exceeds 80 ° C, migration occurs, and the tricot suede becomes unsuitable for sports shoes.
Isopropyl alcohol (IPA) increases the production rate (printing speed) compared to water and does not remain on the tricot suede product due to volatilization during drying and does not affect the fastness of the disperse dye, which is a polyester dye in migration Do not. Therefore, isopropyl alcohol can be used in the same amount as 100 parts by weight of the aqueous emulsion resin mixture.
Even in the fourth step (ST4), water controls the viscosity of the aqueous emulsion mixture and reduces the cost. If the amount of water is less than 10 parts by weight, the cost of the aqueous emulsion mixture is increased due to the excess of other materials, and if the amount of water exceeds 250 parts by weight, the quality of the aqueous emulsion mixture deteriorates due to excessive water.
Accordingly, the viscosity range of the aqueous emulsion mixture (including 20 to 150 parts by weight of water) used in the printing of the fourth step is such that the viscosity range of the aqueous emulsion mixture (including 10 to 250 parts by weight of water) As shown in Fig.
Hereinafter, the mechanical properties (for example, hydrolysis and yellowing) required for sports shoes to be used with tricot suede manufactured by one embodiment will be described.
For hydrolysis, Nike should wash the specimen with water to remove any scratches on the surface of the specimen after immersing the specimen in a 10% NaOH solution for 24 hours. Adidas should have a humidity of 95%, a temperature of 70 ° C (For example, a Jungle Test machine) for one week, the surface of the specimen should be free of scratches.
For yellowing, Nike and Adidas should be at least grade 4 in yellow (eg, Q-UV Yellow (Nike G 37 Method) Color) and white, respectively. Solvent wicking should be above grade 3 in color migration and Nike G4 should be in grade 5 or higher in color fastness to washing. The series number of each color read reference is determined on an achromatic scale (gray scale) basis.
The tricot suede manufactured in one embodiment is an aqueous tricot suede which can satisfy all the physical properties required by NIKE and ADIDAS. In particular, the waterborne resin tricot suede of one embodiment has better results than the solvent tricot suede of the comparative example in solvent wicking (see Table 1).
Hereinafter, the aqueous emulsion resin mixture impregnated in the tricot suede fabric is tested and examined, respectively. For convenience, all compositions are tested in a partially mixed state rather than in a mixed state.
First, the primary test (aqueous resin validation test) was conducted by testing a water-based resin by modulus and impregnating it with a water-based resin alone. The aqueous resin was immersed singly in the impregnation box, the tricot suede fabric was immersed and pressed with a roll to coat the aqueous resin on the tricot suede fabric and dried in a laboratory oven (see Table 2).
The aqueous resin (urethane type) of Examples 1 to 4 gave excellent results in the solvent wicking item as compared with the comparative example of Table 1.
The secondary test was an aqueous toner test. An aqueous toner test (pigment migration test) was performed using black and red tricot suede fabrics.
A water-based resin mixture comprising 100 parts by weight of a water-based resin and 3 parts by weight of a pigment was immersed in an impregnation box. The tricot suede fabric was immersed and pressed with a roll to coat the aqueous resin mixture on the tricot suede fabric. Min < / RTI > (see Table 3).
Pigment migration did not occur in the aqueous resin mixtures of Examples 6 to 8. That is, the pigment migration is excellent.
Reactive silicone polymer (i.e., dimethylpolymer silicone) was used for the additive test. A black and red tricot suede fabric was used to create a volume feel similar to the oily resin.
A water-based resin mixture prepared by mixing pigment-reactive silicone in an amount of 100 parts by weight per 100 parts by weight of an aqueous resin was immersed in an impregnation box, the tricot suede fabric was immersed and pressed with a roll to coat the aqueous resin mixture on the tricot suede fabric, And dried at 120 DEG C for 4 minutes (see Table 4).
The aqueous resin mixtures of Examples 9 to 10 exhibited a migration grade of 2, and the aqueous resin mixtures of Examples 11 to 12 exhibited excellent migration grade 4.
The hardener test is performed on a tricot suede fabric using a hardener (CLA) even though it is a one component type resin. Conventional crosslinking agents are used as cross linking agents in two component types. That is, the curing agent functions as a two-line resin crosslinking agent and is used to harden and harden the resin.
However, in the present hardening agent test, the hardening agent used in the one-pack type resin induces intermolecular bonding between water-dispersible resin polymers to cure, thereby reducing the surface tackiness when the tricot suede fabric is processed, (See Table 5).
Migration problems were not observed according to the use of the curing agents of Examples 13 to 16
The foaming agent test was conducted by dividing into a general foaming agent, a high-temperature foaming agent and a low-temperature foaming agent type (see Table 6).
The foaming agent did not cause migration problems, and the low temperature foaming agent showed good volume feeling.
A comprehensive review of the aqueous emulsion resin mixture impregnated on the tricot suede fabric based on the above tests is shown in Table 7.
silicon
Firstly, each additive and water-based resin are mixed together, and the aqueous emulsion resin mixture is put in the impregnation box. The tricot suede fabric (75/72 denier, 65/144 denier, and 65/104 denier surface or both sides of which have been brushed and dyed in various color fabrics) Dried by passing through an impregnation box, buffed, and then printed with a final gravure printer or a rotary screen printer to produce tricot suede.
2 is a photograph showing a migration state of a water-based resin suede excellent in migration according to an embodiment of the present invention. Referring to FIG. 2, as a result of the migration test of the
The
3 is a photograph showing the migration state of the water-based resin tricot suede according to the prior art. Referring to FIG. 3, as a result of the migration test of the
The prior
When the
2 and 3, the water-based resin tricot suede (FIG. 2) manufactured in accordance with one embodiment has less migration than the conventional aqueous resin tricot suede (FIG. 3) I have.
Also, the water-based
In addition, the water-based
Therefore, the water-based resin tricot suede of one embodiment can be applied not only to sports shoes but also to a machining base of a car seat having more difficult properties.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And it goes without saying that the invention belongs to the scope of the invention.
10: Water-based resin tricot suede
20: Synthetic resin tricot suede
C1 to C5: first to fifth colors
C11 to C13: first to third colors
Claims (12)
A second step of impregnating the processed suede fabric with an aqueous emulsion resin mixture;
Drying the impregnated suede fabric to produce a tricot suede; And
A fourth step of printing on the suede
Wherein the water-soluble resin suede has an excellent migration.
The second step
(1) to (10) parts by weight of water, 1 to 10 parts by weight of an aqueous crosslinking agent, and (1) to (10) parts by weight of dimethylpolymer silicone are added to 100 parts by weight of water-
RTI ID = 0.0 > emulsion < / RTI >
A method for manufacturing a water-based resin suede excellent in migration.
The second step
Urethane resin,
Acrylic resin, and
Resin obtained by synthesizing urethane resin and acrylic resin in a predetermined ratio
Is used as a water-based resin
A method for manufacturing a water-based resin suede excellent in migration.
The second step
Using the aqueous emulsion mixture further comprising a reactive silicone polymer
A method for manufacturing a water-based resin suede excellent in migration.
The second step
Use of the aqueous emulsion mixture further comprising a curing agent
A method for manufacturing a water-based resin suede excellent in migration.
In the third step,
The suede fabric impregnated with the aqueous emulsion mixture is simultaneously dried in the tenter with resin gelling
A method for manufacturing a water-based resin suede excellent in migration.
The fourth step
Most of the printing object was printed with a water-based emulsion resin mixture using a gravure roll printer,
Using a rotary screen printer to color-process or print various patterns
A method for manufacturing a water-based resin suede excellent in migration.
The fourth step
In 100 parts by weight of the aqueous emulsion resin mixture used for impregnation in the second step
10 to 250 parts by weight of water, 1 to 10 parts by weight of a crosslinking agent and 1 to 10 parts by weight of an aqueous toad
≪ RTI ID = 0.0 >
A method for manufacturing a water-based resin suede excellent in migration.
The fourth step
Printing using an aqueous resin mixture further comprising a curing agent
A method for manufacturing a water-based resin suede excellent in migration.
The fourth step
In 100 parts by weight of the aqueous emulsion resin mixture used for impregnation in the second step
100 parts by weight of isopropyl alcohol (IPA), 1 to 10 parts by weight of a crosslinking agent, and 1 to 10 parts by weight of an aqueous toader
≪ RTI ID = 0.0 >
A method for manufacturing a water-based resin suede excellent in migration.
The first step
The method of manufacturing a water-based resin suede excellent in migration, wherein one of the tricot suede fabric, the knit suede fabric and the fabric suede fabric is brushed with the suede fabric.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160011792A KR101936365B1 (en) | 2016-01-29 | 2016-01-29 | Water resin suede manufacturing method with excellent migration and water resin suede of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160011792A KR101936365B1 (en) | 2016-01-29 | 2016-01-29 | Water resin suede manufacturing method with excellent migration and water resin suede of the same |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170090867A true KR20170090867A (en) | 2017-08-08 |
KR101936365B1 KR101936365B1 (en) | 2019-04-03 |
Family
ID=59653277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160011792A KR101936365B1 (en) | 2016-01-29 | 2016-01-29 | Water resin suede manufacturing method with excellent migration and water resin suede of the same |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101936365B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102031972B1 (en) | 2019-04-02 | 2019-10-15 | (주)강호물산 | Method of producing knitted suede fabrics |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101147472B1 (en) * | 2011-10-26 | 2012-05-21 | (주) 현대식모 | A manufacturing method of inorganic el suede |
KR20150035139A (en) * | 2013-09-27 | 2015-04-06 | 코오롱인더스트리 주식회사 | Artificial Leather with Improved Rubbing Fastness and Method for Manufacturing The Same |
KR20150146047A (en) * | 2014-06-20 | 2015-12-31 | (주)인터마루인더스트리 | Production method of suede-like textiles impregnated by water-soluble polyurethane |
-
2016
- 2016-01-29 KR KR1020160011792A patent/KR101936365B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101147472B1 (en) * | 2011-10-26 | 2012-05-21 | (주) 현대식모 | A manufacturing method of inorganic el suede |
KR20150035139A (en) * | 2013-09-27 | 2015-04-06 | 코오롱인더스트리 주식회사 | Artificial Leather with Improved Rubbing Fastness and Method for Manufacturing The Same |
KR20150146047A (en) * | 2014-06-20 | 2015-12-31 | (주)인터마루인더스트리 | Production method of suede-like textiles impregnated by water-soluble polyurethane |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102031972B1 (en) | 2019-04-02 | 2019-10-15 | (주)강호물산 | Method of producing knitted suede fabrics |
Also Published As
Publication number | Publication date |
---|---|
KR101936365B1 (en) | 2019-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5584930B2 (en) | A microfiber-like fabric having a suede appearance, having a color range between gray and black, and having high dyeing fastness, and a method for producing the same | |
TW410243B (en) | Leather-like sheet | |
CN111235906A (en) | Dyeing process of suede nap | |
KR101609175B1 (en) | Production Method of Suedelike Textiles Impregnated By WaterSoluble Polyurethane | |
JP2019511644A (en) | Artificial leather made of base polyester fiber and method for producing the same | |
CN105644125B (en) | A kind of preparation method of suede nap composite polyurethane sofa cloth | |
KR100616738B1 (en) | Method of manufacturing synthetic leather for an automobile interial material | |
KR101936365B1 (en) | Water resin suede manufacturing method with excellent migration and water resin suede of the same | |
KR20180075904A (en) | artificial leather and method of manufacturing the same | |
US20030072952A1 (en) | Process for printing textile fabrics | |
KR101218195B1 (en) | Suede Fabric Prepared from Black Colored Composite Yarn and Process of Preparing Same | |
KR20180075906A (en) | artificial leather with improved durability of abrasion and elasticity, and method of manufacturing the same | |
KR100962322B1 (en) | Process Of Producing Suede-like Circular Knit Type Artificial Leather Having Rich Fullness | |
KR20150035139A (en) | Artificial Leather with Improved Rubbing Fastness and Method for Manufacturing The Same | |
KR102360127B1 (en) | Non-woven Fabric Artificial Leather Using Sea-island Type Dope Dyed Polyester Yarn, and Method for Manufacturing the Same | |
EP4083311A1 (en) | Napped artificial leather and manufacturing method therefor | |
CN114164675A (en) | Preparation method of natural latex superfine fiber synthetic leather | |
KR100367926B1 (en) | Preparation Method of Suede Synthetic Leather for Shoes | |
KR102175133B1 (en) | Artificial Leather with Improved Abrasion and Rubbing Fastness, and Method for Manufacturing The Same | |
CN110373910A (en) | A kind of high-permeability PVC artificial leather and its application | |
JP4805184B2 (en) | Manufacturing method of standing fur leather-like sheet | |
JP7399709B2 (en) | Napped artificial leather and decorated polyurethane moldings | |
JPH01216828A (en) | Laminated sheet showing cloth pattern | |
KR20010073891A (en) | Preparation Method of Suede Synthetic Leather for Shoes | |
KR20140118428A (en) | Artificial Leather and Method for Manufacturing The Same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant |