107results about "Transfer printing process" patented technology

The invention relates to the field of ink, in particular to bio-based elastomer heat transfer printing ink and a low-temperature microwave curing method thereof. The bio-based elastomer heat transfer printing ink at least comprises the following raw materials in parts by mass: 50-75 parts of a bio-based prepolymer, 5-10 parts of a cross-linking agent, 15-30 parts of an anti-pinhole agent, 0.5-1.5 parts of a curing catalyst, 5-15 parts of a pigment and 15-30 parts of a solvent. The bio-based elastomer thermal transfer printing ink finally prepared by the invention not only has an excellent transfer printing effect, but also can greatly improve the bio-based carbon content in the printing ink, and avoids the problems of environmental pollution and discontinuity; and on the other hand, compared with the traditional petroleum-based TPU ink, the required energy consumption is lower, the flexibility and the washability are also obviously improved, the pinhole defect is reduced, and the probability of secondary printing blooming caused by solvent migration is greatly reduced.

The invention relates to the technical field of thermal transfer printing ink, in particular to anti-migration high-stability thermal transfer printing ink as well as a preparation process and application thereof. The anti-migration high-stability heat transfer printing ink is obtained by uniformly mixing the water-based acrylic resin, the pigment, the defoaming agent, the flatting agent, the thickening agent and the epoxy modified organic silicon resin, then adding the modified hydrotalcite and the kaolin, and uniformly mixing. The anti-migration high-stability heat transfer printing ink is prepared from the following components in parts by weight: 80 to 100 parts of waterborne acrylic resin, 10 to 20 parts of epoxy modified organic silicon resin, 20 to 30 parts of pigment, 10 to 20 parts of modified hydrotalcite, 5 to 8 parts of kaolin, 1 to 3 parts of flatting agent, 2 to 4 parts of defoaming agent and 1 to 3 parts of thickening agent. The anti-migration high-stability thermal transfer printing ink prepared by the invention has relatively high adhesive force and relatively low mobility, and can be stably attached to the surface of a base material.

An object of the present invention is to provide an adhesive ink excellent in transferability onto a fabric during transfer printing and capable of enhancing fastness to wet rubbing and texture of an obtained printed material. The object can be achieved by an adhesive ink containing a resin, a water-soluble organic solvent, and water, in which the resin has a glass transition temperature of 30°C or lower and a weight average molecular weight of 10000 to 700000.

The present invention addresses the problem of providing an adhesive ink that has excellent transferability during transfer printing on fabric and that can improve the wet abrasion fastness and feel of the obtained printed material.　The problem can be solved by an adhesive ink that contains a resin, a water-soluble organic solvent, and water, the resin having a glass transition temperature of 30°C or less and a weight-average molecular weight of 10,000-700,000.

A product for optimizing the integrated cycle of sublimation printing processes on textiles, which comprises a closed-matrix sublimation paper with final basis weight comprised between 19 and 120 gsm, according to the applications.

A method is disclosed for producing denim-effect garments by the following steps: 1) printing a reactive dye ink onto a PET film to form a pattern thereby obtaining a transfer printed PET film; 2) transfer printing a base pulp-treated fabric by attaching the transfer printed PET film thereby obtaining a denim-effect fabric; 3) cutting, sewing, washing to soften, and drying the denim-effect fabric and thereby obtaining a denim-effect garment. The method has the advantages of simple production, being environmentally friendly, having high efficiency, and being suitable for flexible fabrics, and the produced denim-effect garment of the invention has the advantages of having a good color fastness to rubbing, washing resistance, and having a diversity of patterns, and are suitable for large-scale production and application.

To provide a transfer method using functional powder while reducing manufacturing man-hours and manufacturing cost.SOLUTION: The transfer method includes a printing step, a powder applying step, and a pressing step. In the printing step, the image IM is printed on the medium M with ink. In the powder applying step, the hot melt powder HP (adhesive) mixed with the functional powder FP is applied to the image IM on the medium M. In the pressing step, the image IM on which the adhesive layer AL formed by the hot melt powder HP is laminated is transferred to the work Wk by superimposing and pressing the printing surface of the image IM of the medium M on the work Wk.SELECTED DRAWING: Figure 1

To provide a liquid discharge device that suppresses color mixing between color ink and white ink in DTF-type printing and prevents deterioration of image quality.SOLUTION: A liquid discharge device includes: first discharge means that discharges color ink onto a transfer base material for transferring an image to a printing object; second discharge means that discharges white ink that becomes an underlayer for the color ink when the image is transferred to the printing object onto the transfer base material; third discharge means that discharges a treatment liquid containing a coagulant onto the transfer base material; and a control unit. The control unit calculates, based on image data, a total amount of adhesion of the color ink and the white ink for each predetermined region, and performs control so as to discharge the treatment liquid onto a region where the total amount of adhesion of the color ink and the white ink exceeds a predetermined threshold value.SELECTED DRAWING: Figure 1

The present invention belongs to the field of printing and dyeing technology, and particularly relates to a method for comprehensive plant dyeing and transfer of overlapping and layered patterns, wherein the method comprises: pre-treating a to-be-printed and dyed fabric with potassium hydrogen tartrate to obtain a first fabric; pre-treating a to-be-printed and dyed plant with potassium hydrogen tartrate to obtain a printing and dyeing plant; performing background dyeing of the first fabric using the printing and dyeing plant to obtain a plant dyeing fabric; performing plant thermal transfer printing on the plant dyeing fabric based on a mesh mold to obtain an overlapping and layered printing and dyeing fabric; and embroidery dyeing on the overlapping and layered printing and dyeing fabric to obtain a three-dimensional printing and dyeing fabric. By using plants to print and dye fabric, the present invention not only makes the printed and dyed fabric bright in color, but also makes the printed and dyed plants have a strong sense of layering and a good appearance, thereby optimizing the plant printing and dyeing technology.

This invention provides an inkjet ink set that enables the simultaneous reproduction of excellent black and light black colors while producing printed materials with superior granularity and colorfastness. [Solution] The ink set comprises a black inkjet ink composition and a light black inkjet ink composition. The black ink composition comprises one or more dyes selected from the group consisting of a first dye having a naphthalene skeleton and not containing chromium or copper, with a hue angle ∠h° of 270° or more and 290° or less for the printed material, a second dye having a naphthalene skeleton and not containing chromium or copper, with a hue angle of 35° or more and 55° or less for the printed material, and a third dye having a pyrazole skeleton and not containing chromium or copper, with a hue angle of 345° or more and 359° or less for the printed material, and water. The light black ink composition comprises a fourth dye having an anthraquinone skeleton and not containing chromium or copper, with a hue angle of 230° or more and 280° or less for the printed material, and one or more dyes selected from the group consisting of the second dye and the third dye, and water.

The objective is to provide a fabric treatment agent, a printing ink set, a pre-treated fabric, a printing method, and a printed fabric with suppressed discoloration, all of which can suppress discoloration and fading of printed fabrics. [Solution] The fabric treatment agent of the present invention is a fabric treatment agent used for printing with sublimation dyes, and is characterized by containing a colorant capturing compound whose Rf value, as determined by paper chromatography under the following conditions, is 0.7 or less. [Conditions for the paper chromatography method] Procedure 1: A 10% solution of the colorant capturing compound is impregnated into cellulose filter paper, then dried to prepare a carrier. Step 2: A 0.1% tetrahydrofuran solution of the sublimation colorant is spotted onto the carrier and then dried to prepare a developing sample. Step 3: Develop the sample with acetonitrile at 25°C for 3 minutes. Step 4: Calculate the Rf value using the following formula. (Formula) Rf value = Expansion distance of the sublimation colorant / Expansion distance of acetonitrile

To provide an adhesive liquid which is excellent in transferability of a printed layer and washing fastness of a printing medium after image transfer.SOLUTION: An adhesive liquid contains water, resin particles, an organic solvent, a crosslinking agent, and a surface active agent, wherein a weight change rate X before and after drying satisfies the following expression (1) or the following expression (2), and a storage elastic modulus E' at 110°C of a film after the adhesive liquid has been dried, before being heated and pressurized, is 5.4×106 Pa or less. A represents a weight ratio of the water in the total amount of the adhesive liquid, and B represents a weight ratio of the water and the organic solvent in the total amount of the adhesive liquid. Expression (1): X<A. Expression (2): A≤X<B.SELECTED DRAWING: None

To obtain a printed matter having excellent color development and a good feeling, through adhering a treatment liquid composition to fabric in advance and dye-printing onto the fabric with the treatment liquid composition adhered thereon.SOLUTION: A treatment liquid composition for dye-printing is to be used through adhering onto fabric, and includes a polyester resin and water. The polyester resin has a constitutional unit derived from an aromatic compound and a constitutional unit derived from a nonaromatic compound. The aromatic compound contains a phthalic acid. The nonaromatic compound contains a (poly)alkylene glycol. A content of the constitutional unit derived from the phthalic acid is 15 to 85 mol% with regard to 100 mol% of the polyester resin. A content of the constitutional unit derived from the (poly)alkylene glycol is 15 to 85 mol% with regard to 100 mol% of polyester resin.SELECTED DRAWING: Figure 1

The invention discloses an ink-jet adhesive for a DTF process and a preparation method thereof, and the ink-jet adhesive for the DTF process comprises the following components in percentage by weight: 5%-15% of a thickening agent, 5%-15% of a solvent, 5%-15% of a solvent, and the balance of a solvent. 65-85% of a polyester emulsion; 0.1-1% of a wetting agent; 0.1%-0.5% of a defoaming agent; 0.1%-0.5% of a leveling agent; in addition, the viscosity of the ink-jet adhesive for the DTF process is 20-500 cP, the pH value is 7.5-8.5, the particle size distribution D50 is smaller than or equal to 200 nm, and the surface tension is 25-45 mN / m.

The objective is to provide an adhesive ink that exhibits excellent transferability during transfer printing on woven fabrics, and that can enhance the wet abrasion fastness and texture of the resulting printed material. [Solution] The above problem can be solved by providing an adhesive ink that contains a resin, a water-soluble organic solvent, and water, wherein the resin has a glass transition temperature of 30°C or less and a weight-average molecular weight of 10,000 to 700,000.

A transfer assembly, transfer sheet, and release paper are provided for transferring an image to an article such as a textile, fabric, or the like. Additionally, improved methods for manufacturing the transfer sheet and article are provided. The transfer sheet includes a support layer and an image transfer layer including an ink receptor and a blocking agent. The blocking agent is configured to block or prevent the transfer of the ink composition to the substrate in the non-printed areas of the image and to substantially allow the transfer of the ink composition to the substrate in the printed areas of the image. The systems and methods described in this disclosure provide a "self-removing," single-step process that minimizes defects in the image printed on the article and is particularly useful for transferring white or colored images to dark or black textiles and other fabrics.

The present invention transfers more appropriately an image onto a transfer target medium which is a fabric.　This transfer condition determination method determines a transfer condition for transferring an image printed on a transfer medium 50 to a transfer target medium 60. The method includes: a transfer target medium information acquisition step of acquiring transfer target medium information indicating characteristics of the transfer target medium 60; and a transfer condition determination step of determining a transfer condition on the basis of the transfer target medium information. The transfer medium 50 includes a base layer 52 and a transfer layer 54. The transfer target medium 60 is a fabric medium. In the transfer target medium information acquisition step, at least fabric texture information that indicates the fabric texture, which is the way the threads that make up the fabric intersect, is acquired as the transfer medium information. In the transfer condition determination step, the transfer condition is determined on the basis of the fabric texture information.

An example method includes providing a textile on which a print fluid is to be deposited at a print station and supporting the textile by a support member. The support member is to advance the textile through the print station. The example method includes increasing a size of the support member to increase a size of the textile and advancing the textile toward the print station by advancing the support member toward the print station.

To provide a recording method which can stably manufacture a recorded matter, while effectively preventing problems of occurrence of transfer failure and migration, and a treatment liquid which can be suitably applied to the recording method.SOLUTION: A treatment liquid is composed of a material containing resin particles, a water-soluble organic solvent, a silicone-based surface active agent and water, and is printed on a transfer medium, wherein a content of the resin particles is 5.0 mass% or more and 20.0 mass% or less, the water-soluble organic solvent contains a substance A and a substance B, a content of the substance A is 5.0 mass% or more and 20.0 mass% or less, a content of the substance B is 0.1 mass% or more and 3.0 mass% or less, and a content of an organic solvent having a boiling point of higher than 230°C is 10.0 mass% or less.SELECTED DRAWING: None

The present invention relates to a fabric for lightweight sailing sails for sailing ships and other watercraft, such as spinnakers, asymmetric spinnakers, and gennakers, in which the fabric is formed from continuous polyester warp and weft threads, and one or both of the two surfaces of the fabric are coated with a crosslinked polymer, the polyester being poly(ethylene terephthalate) (PET) having a tenacity of 6 cN / dtex or more, the fabric has a density of 20 to 50 threads / cm for the warp and weft threads, the polymer being a crosslinked polyurethane (PU) based on polyether, polyester, or polycarbonate, and the PU being: (1) a crosslinked polyurethane (PU) based on polyether, polyester, or polycarbonate, in accordance with standard DIN 101444; The present invention relates to a fabric for light sailing sails, characterized in that the fabric is derived from (2) crosslinking of a single component polyurethane elastomer used in a solvent phase implementation, the single component polyurethane elastomer having a modulus at 100% elongation of 1-15 MPa, more preferably 2-15 MPa, specifically 6-15 MPa, according to US Pat. No. 53504, with a crosslinking agent based on a ratio of dry crosslinking agent to dry elastomer of 20% to 75% by weight, specifically approximately 30% to approximately 75% by weight. The bias direction elongation of the covered fabric under 20 Lbs is 10-30 percent of an inch.

A dyeing system includes a conveyance device, a reader, a dye fixing device, and a controller. The conveyance device conveys a conveyance unit including the resin body. The reader reads information relating to the conveyance unit. The dye fixing device heats the resin body in the conveyance unit conveyed by the conveyance device and fixes a dye adhering to a surface of the resin body, on the resin body. The controller acquires a parameter for a process executed to the resin body in the conveyance unit, based on the information read by the reader. The controller controls the dye fixing device based on the acquired parameter.

The invention provides a preparation method of a printed carpet made of a silk-like and velvet-like tufting fabric. The preparation method comprises the steps of yarn preparation, double-strand straight twisting, plied yarn shaping, tufting weaving, gluing, pile fixing and shaping, printing treatment and the like. Common dacron DTY filaments are adopted as raw materials, and the blank blanket with excellent performance is manufactured by accurately controlling the twist degree, plied yarn shaping conditions and tufting process parameters. The environment-friendly water-based glue is used for gluing treatment, the intelligent color matching system is used for efficient and accurate color matching, and the carpet is endowed with rich and diversified patterns and colors in combination with the digital printing or thermal transfer printing technology. The carpet prepared by the invention has silk-like and velvet-like appearance and texture, is bright in color, clear in pattern and high in color fastness, and is suitable for the fields of home decoration and the like.

A method for producing a transfer medium according to the present disclosure includes: forming a first layer by adhering an image forming ink to a transfer sheet; and forming a second layer by adhering an adhesive ink on top of the first layer. The transfer sheet includes a substrate and an ink receiving layer containing resin. The ink receiving layer has a thickness of 7 μm or more. A total amount of adhesion of the image forming ink and the adhesive ink per unit area of the transfer sheet is 110 g / m2 or more.

An image forming method for forming an image on a cloth with a sublimation coloring material, the image forming method including: pretreatment liquid applying that is applying a pretreatment liquid to the cloth; drying that is drying the cloth after the pretreatment liquid applying; and sublimation coloring material applying that is applying the sublimation coloring material to the cloth after the drying. The pretreatment liquid contains an organic compound, and a heat source and the cloth are not in contact with each other in the drying.

The invention provides a material for a digital printing adhesive cement transfer printing technology as well as the transfer printing technology and application thereof. The water-based release agent is prepared from the following components in parts by weight: 2 to 4 parts of water-based acrylic emulsion, 8 to 15 parts of water-based polyurethane emulsion, 0.2 to 1 part of defoaming agent, 3 to 5 parts of release agent, 0.5 to 4 parts of wetting dispersant and 0.5 to 2 parts of thickening agent, and the water-based polyurethane emulsion comprises polyether type self-extinction water-based polyurethane emulsion. The water-based release agent, the water-based ink absorbing agent and the water-based glue are used in a digital printing adhesive cement transfer printing technology, offset printing digitalization is simply and efficiently achieved, compared with traditional screen printing, the efficiency is improved, the cost is reduced, compared with white ink pyrography, the stereoscopic impression, softness, sublimation prevention, air permeability and surface skin feeling are remarkably improved, and the application range is wide. Waste water and waste materials are obviously reduced, VOC and dust are avoided, and the environment-friendly effect is achieved.

To provide a printed fabric that can improve heat resistance of an image printed on a fabric and can also suppress a change in the texture of the fabric before and after printing, and provide a printing method.SOLUTION: A printed fabric is a fabric dyed with a dispersible dye. The fabric is given a dyeable resin. The resin is dyed with the dispersible dye. The dispersible dye is crystallized.SELECTED DRAWING: None

A method for adhering a fiber-bonding solution for incorporating a customized image, such as a printed graphic, into a textile, such as a T-shirt or other garment includes three primary elements, an acidic organic compound, a water solvent, a polyol compound, a crosslinking agent, a hydrophobically modified polysaccharide, and a silane-modified additive, is taught. The acidic compound is an acetic acid preferably constituting between twenty and forty five percent of the solution by volume. The water solvent preferably constitutes between twenty five and forty five percent of the solution by volume. The polyol compound is a glycol preferably constituting between five and ten percent of the solution by volume.

An ink for ink-jet textile printing, the ink including a pigment, resin emulsion particles, an oxazoline-group-containing compound, and an aqueous medium, in which the resin emulsion particles have an average particle diameter of 150 nm or larger, a content of the resin emulsion particles is 10 to 20 mass % with respect to 100 mass % of the ink for ink-jet textile printing, and a content of the oxazoline-group-containing compound is contained in an amount of 0.5 to 10 mass % with respect to 100 mass % of the resin emulsion particles.