KR20030071605A - method made color ink-jet transfer paper - Google Patents

Abstract

PURPOSE: A process for preparing color ink-jet transcription paper is provided to produce the paper compatible with different types of color printer and plotter ink-jet device and to improve color fastness, durability, water-resistance and absorption properties and variability. CONSTITUTION: The process comprises applying a first solution consisting of MEK(40-60%), urethane(20-40%), silicone(1-5%) and isopropyl alcohol(5-15%) as a coating solution; a second solution consisting of hydrophilic urethane(45-50%) as an additive; fiber softening agent(2-5%) as a fixing agent and flavor; quaternary ammonium(5-10%) as ink fixing agent(1); DMF or MEK(20-40%); powdery hot melt(10-25%) as a thermo-setting resin; liquid hot melt(10-25%); isopropyl alcohol(5-15%); and fluorescent dye(0.5-1%) on silicone releasing paper(3).

Description

Method of manufacturing color inkjet transfer paper {method made color ink-jet transfer paper}

DETAILED DESCRIPTION The present invention relates to a digital camera, photorealistic plotter and color as a method of manufacturing a material for inkjet transfer which can attempt instant transfer compatible with all inkjet related devices such as color printers and plotters (dyes, pigments, solvents, etc.). Nowadays, due to the rapid expansion of the printout, the conventional technology does not support 100% of durability, water resistance, resolution, and diversity due to the current technical limitations. Most of the imported goods in Korea are mostly imported and the price is very high. However, the quality of the products is relatively incomplete. Therefore, the domestic products are much less textured, which means that they are very different from the imported products. Because the technology is not perfect, if the product that can meet the quality is technically completed, the marketability of the transfer paper is promising and the future prospect is bright. Looking at the problems of the prior art, sublimation transfer, which is only 100% of polyester, is possible to be transferred only when the temperature is maintained at 220 degrees or higher during cotton output. Since offset printing is offset printing, it is impossible to produce a small quantity, and it does not give a variety of products, and the problem as a transfer paper for color printer inkjet other than offset transfer is, firstly, a lack of water resistance, which does not prevent the spread of dye with existing products. Ink often smeared and discarded clothes.

Second, when the fabric was pulled across the country with durability, the cracking phenomenon appeared and the transferred printing surface was cracked and cracked, and the adhesive component did not penetrate much into the fabric, so it immediately fell off when washing.

Third, the fastness is poor and the resolution is also poor. As the speed of the printer increases, the ink receiving layer should be improved to absorb a large amount of ink. However, the conventional technology does not improve the ink absorbing layer, so that the absorption decreases when the ink amount is large. And regardless of each type (dyes, pigments, solvents, etc.) and regardless of the resolution (720dpi-2880dpi) to create a compatible product as a whole, the conventional technology is a great difficulty. And when transferring the inkjet printer transfer to cotton fabrics, only the white or almost white fabrics were transferred, and in the case of colored fabrics, there is no white background even after attempting inkjet transfers, so the images do not appear at all because they do not appear at all. Colored fabrics did not transfer by technology. Thus, two types of transfer papers were taken and the first white transfer paper was transferred to the colored fabric, and then the transfer paper output by the second inkjet was transferred onto the first transferred white ground, whereby a clear subject was transferred.

An object of the present invention is to provide an inkjet thermal transfer paper manufacturing method that is compatible with various models related to color printers and plotter inkjets, and further improves color fastness, durability, water resistance, diversity, and water absorption.

In order to achieve the above object, the problem of the first step is the fastness, durability, and variety. Compared with the existing products, the printout appears on the front surface of the fabric during the transition, and the printing surface may be buried with low fastness due to the dye. If the fabric is pulled, it will easily crack and even break the whole. To compensate for this, a thin transparent protective film layer is formed on the front of the printed output to make it to the front of the printing front, and the dye-printed part is not directly exposed to the outside, thereby increasing the fastness and the transparent protective film layer formed of a soft transparent urethane film. Unlike the conventional products, the stretching is considerably increased so that no cracks are generated, thereby making a transfer paper having flexibility, and improving the fastness and durability. In addition, as a way to equip the variety, by digging the copper plate deeply by gravure printing and coating various patterns, the variety is also provided.In addition, gold powder, silver powder, pearl, luminous, etc. are added to the primary coating solution (transparent protective film) to make various images It can be made easily, and it can be easily made by using gloss, matte, and medium luminance matting agents, thereby maximizing the variety of transcription. In addition, there is a problem that the backing occurs when the transferred products are stacked due to the problem of turbidity in the prior art, and the products stick together, causing mutual damage. Just put As a result, the first coating is attempted by combining a transparent upper film, that is, urethane, a silicone, a diluent (choice of alcohol, MEK, DMF, toluene), and isopropyl alcohol on the first prepared release paper for the purpose of achieving the first step problem. The second step is to improve the problem of preventing water drainage, strengthening adhesion and reinforcing ink absorption after the ink is transferred. Firstly, the fixing agent of dyes and pigments is added according to the physical properties to improve the water resistance and hot. By adding the component of the mat, the particle size of the fine particle about 2μ-4μ and the liquid hotmet are added to the fiber part at the time of heat transfer so that it can be hardened in the fiber when the temperature drops to achieve strong adhesion. Since the adhesive strength is relatively low because the particle size of the resin, which is a resin, is used as a single product, the present invention uses a liquid hotmet and improves and compensates for the poor adhesive strength by using a mixture of fine hotmet and a medium-temperature hotmet. And the absorbency of ink is absorbed at the moment by using the powerful addition urethane (hydrophilic urethane) without any remaining ink, making it compatible with all models. Pigeon and fixer improve urethane's redness and improve clear clarity. Maintained. In order to achieve the objective of the second stage, the primary coating treated in the first stage was completely dried on a silicone release paper, and then the addition of urethane (hydrophilic urethane), fixing agent, and fragrance as a fixing agent and an air freshener (quaternary ammonium) ), DMF or MEK, by applying a coating liquid containing a powder hot mett liquid hot mett as an adhesive and isopropyl alcohol as a defoaming agent can solve the two-step problem, thereby achieving a color inkjet transfer paper improved. Also, in order to improve the disadvantage of using only white cotton T as a problem of three steps and not using inkjet transfer paper for colored fabrics, a new transfer paper, white background transfer paper, in addition to the transfer paper made by primary and secondary is made, to compensate for this disadvantage. How to use: Heat the white transcript with a heat press or iron at a temperature of 140 ° -170 degrees for about 20 seconds, put on a release paper, transfer it to a colored fabric, and then transfer the transfer paper made by primary or secondary 140 degrees with a heat press or iron. If you heat it at -170 degrees for about 20 seconds and then put on a release paper, you will see a clear transferred object on the colored surface T. Therefore, the transfer method was created on the colored surface T you wanted. To achieve the purpose of solving the shortcomings of step 3, coating and dispersing urethane, MEK, Zidane, and hotmet on the new silicone release paper can be applied and dried (white background transfer paper). The technical task can be achieved through the steps.

1 is a suggestion of a method for manufacturing an inkjet-only output material composed of a double layer of a primary coating surface and a secondary coating surface of an ink absorbing fixing layer, which is formed on a release paper of paper or film to form fastness, waterproofing, stretching, and beautiful surface. Degree.

FIG. 2 is a white background transfer paper which first transfers a colored fabric by transferring a white coating liquid onto a transfer release paper or a film release paper. FIG.

The specific manufacturing method regarding the color inkjet transfer paper by this invention is as follows.

P-laminate paper with 120-180 grams of weight in one step, then apply silicone or apply silicone directly to PET film 60-160 microns in front and back to make transfer mold paper by adjusting the strength with heavy paper. After printing the scale with gravure and marking it for user's measurement, apply the matte silicone liquid to make the release paper, and in the second step, the chemicals to be applied to the paper are MEK (40% -60%), urethane ( 20% -40%), silicone (!%-5%), isopropyl alcohol (5% -15%) and coating solution. Secondary solution is addition urethane (hydrophilic urethane: 45% -50%), fixing agent and Pigeon (2% -5%), ink fixing agent (quaternary ammonium: 5% -10%) as a fragrance, DMF or MEK (20% -40%), powder hotmet (10% -25%) as a thermosetting resin The coating liquid dissolved in liquid hot met (10% -25%), isopropyl alcohol (5% -15%) and fluorescent dye (0.5% -1%) is a secondary composition. When transferring to colored fabrics, white transfer should be applied to the bottom of the paper in advance.The components of this composition are Zidane (3% -7%), Urethane (20% -40%), Water or Alcohol (40% -60%), Powder. It is a tertiary coating solution in which hot mat (10% -30%) is dissolved. The manufacturing method is to coat the chemicals with a coating machine such as comma or comma bar so that the primary solution can leave a solid solution of 10g-20g on the surface of the transfer release paper, and after drying through a drying kiln where hot air comes out, the secondary coating Reapply the coating solution so that 20g-40g of solid solution remains on the finished paper and dry it through a drying kiln with hot air to create a smooth and beautiful product.The third coating solution can leave 20g-30g of solid solution on the transfer release paper. It is a method of manufacturing white transfer paper for the background that can paint a chemical with a coating machine such as comma or comma bar and dry it through a drying kiln where hot air comes out.

The transfer paper for inkjet printer according to the present invention manufactured as described above significantly improves the disadvantages of the transfer paper imported at home and abroad, and can support up to 720dpi-1440dpi with excellent durability, water resistance, high color fastness, clarity, color development, and ink absorption. When printing, there is no ink bleeding and it is printed regardless of the entire model.It uses various patterns such as glossy, matte, and ambo according to consumer's preference, and it can be transferred to colored fabrics. Based on the differentiation and diversity, the present invention is the best product that is superior to the products of the world's competitors. It works.

In order to specify the technical construction of the present invention and to show the effect of the product is shown in the examples.

Example (1)

The chemical composition is a coating solution in which the primary solution is dissolved MEK (40% -60%), urethane (20% -40%), silicone (!%-5%) and isopropyl alcohol (5% -15%). Differences include addition urethane (hydrophilic urethane: 45% -50%), pigeon (2% -5%), ink fixer (quaternary ammonium: 5% -10%), DMF or MEK (20%- 40%), thermosetting resin powder hotmet (10% -25%), liquid hotmet (10% -25%), isopropyl alcohol (5% -15%), fluorescent dyes (0.5% -1%), etc. After coating the primary solution with the coating solution dissolved by using the secondary solution coated on the primary coating solution.

A comparative table was prepared by comparing the present method manufactured in the same manner as in Example (1) with domestic color inkjet transfer papers (A) and imported transfer papers (B) in their respective physical properties.

Water resistance = Relative evaluation of visual judgment after 3 hours in distilled water after transfer

Clarity = image analyzer Relative evaluation of enlarged printing and visual judgment

Adhesion = Relative evaluation of the fall of this material after transferring to cotton and rubbed with both hands

Pigment printability test = Result of pigment ink output tester on plotter

As a result of the tester properties of the above, the present invention has a product that has an advantage of accepting dyes and pigments and exhibits a strictly distinguishing effect from other products, and can be said to be a product having excellent quality competitiveness.

Claims (3)

Primary solution on silicone release paper: Coating solution containing MEK (40% -60%), urethane (20% -40%), silicone (!%-5%) and isopropyl alcohol (5% -15%) Secondary liquid: addition urethane (hydrophilic urethane: 45% -50%), pigeon (2% -5%), ink fixing agent (quaternary ammonium: 5% -10%) as fixing agent and fragrance, DMF or MEK (20% -40%), thermosetting resin powder hotmet (10% -25%), liquid hotmet (10% -25%), isopropyl alcohol (5% -15%), fluorescent dye (0.5% -1% Manufacturing method of color inkjet transfer paper having first and second liquids coated For colored fabrics with coatings by dissolving Zidane (3% -7%), Urethane (20% -40%), Water or Alcohol (40% -60%), Powder Hotmet (10% -30%) Method of manufacturing the bottom sheet of color inkjet transfer paper A method of manufacturing a color inkjet transfer paper set, characterized by transferring a white background to a bottom and transferring the transfer paper having color inkjet output thereon.