Pearlescent, luminous printing
Pearlescent is divided into natural and artificial pearls that can be extracted from fish scales. Pearlescent light source does not require excitation, acid and alkali, high temperature. The pearlescent print shows pearl-like soft luster, elegant and luxurious, with excellent feel and fastness. Pearlescent pulp is suitable for all kinds of fiber printing. It can be used alone or in combination with paint to produce colored pearlescent. In the printing process, a 60-80 mesh screen is generally preferred. Luminous printing is mainly printed on the surface of the fabric using a luminescent crystal slurry, and the light-emitting paste is fixed on the fabric by pre-baking and melting and baking. Mainly used in polyamide, spandex elastic interwoven products.
Luminous powder is a kind of rare earth metal material, made of about 1Î¼M fineness powder, with the paint printing method, the luminous powder is printed on the fabric to form a pattern. After a certain amount of light, the pattern afterglow time can reach 8-12 hours, with good light-emitting effect and excellent hand and fastness. However, it is limited to printing in light colors.
Foam three-dimensional printing
Foaming three-dimensional printing refers to adding foaming agent plastic resin to printing paste, and the foaming agent decomposes after high-temperature melting and the printing paste expands to form a three-dimensional pattern when gas is released, and the paint is fixed by means of resin to obtain coloring and Foaming three-dimensional effect. According to the process is divided into direct printing foaming paste, the second is printed in the foam after drying foam with elastic transparent paste imprinted on the foamed pulp, high temperature foam molding. Foaming temperature Generally at 110C, time 30 seconds, printing use 80-100 mesh screen.
The microcapsule consists of an inner core and a capsuit, the inner core is a dye, the capsule is a gelatin, the microcapsules are a single core type, a multi-core type and a composite type. The single core type contains a dye, and the multi-core type contains a plurality of Dyes, composite composite microcapsules composed of multiple outer membranes. Microcapsule dye particles between 10-30Î¼M
Extinction printing (imitation jacquard printing)
The water-reducing paste containing a matting agent on a light-fabric fabric, using a paint-printing process, obtains a partially matte print effect with distinct shades and a similar jacquard style. The matting paste is usually made of titanium dioxide or coating white as a matting agent, and is formulated with a non-yellowing adhesive. Mainly used in satin or twill silk, rayon, synthetic fiber, cellulose fiber knitted fabrics and blended fabrics, can also be used in calendering fabrics and sample paper.
Gold and silver powder printing
The gold powder or silver powder is mixed with special paste or adhesive with better transparency of gold and silver powder and printed on the fabric to form a golden or silver glitter pattern effect.
Scintillators are vacuum metallized aluminum sheets with various colors and thicknesses of 0.008mm to 0.1mm, which are resistant to high temperatures. Scintillation film printing should use strong adhesion, transparent film, and good gloss. It does not affect the flickering luster and special printing paste to print. It must ensure that the fabrics are soft to the touch and have a good fastness to achieve dazzling results.
Gold foil printing (bronzing)
The special gold foil paste is used to print on the printing fabric, and after the pulp is dried, the foil is covered with aluminum foil, and after pressing at a high temperature, the gold foil pattern effect is obtained. The special gold foil paste is a kind of thermoplastic resin type water-based latex paste, which has soft hand feeling, good lightness, good fastness, and stickiness. It can be used in any fabric with high temperature resistant to 1600C.
Imitation peach print
Imitation peach skin printing is the use of imported peach special pulp (or add paint), after printing to achieve the surface feel and appearance of a peach effect. Peach skin is very strong hiding power, more suitable for printing large blocks, not exposed, do not block the net, can be printed on flat screen and round screen;
Imitation leather print
Imitation leather printing is imitation leather pulp and coating printed on the fabric, through drying, baking to reach imitation leather feel and appearance. Imitation leather paste has good elasticity and hiding power.
Imitation velvet printing
Imitation velvet printing uses gold and silver velvet pulp printed on the fabric and dried, baked to obtain a velvety velvety and sheen.
Contrast dark print
The use of color deepening paste printed on the ground, after drying to obtain dark and light contrast dark print effect. The printed fabric does not need to be baked, has a soft hand, and has good color fastness.
Color coating printing (gloss printing)
The printing method is adopted in the use of a bright paste and a paint paste, and the fabric is dried and baked to obtain a plastic coating and light coating effect on the surface of the fabric.
It is the principle of using ultraviolet light to convert energy into light. Photochromic materials are applied to printing. The printed product is exposed to sunlight and ultraviolet rays, absorbs the energy of sunlight and ultraviolet rays and produces color changes. When the sun and ultraviolet rays are lost, the color changes. , that is, immediately return to the original color. Photochromic paste is the use of micro-capsule technology, fabric colorless variable colored, blue variable blue-purple and so on.
Is the use of thermochromic material printed on the fabric through the human body temperature changes, repeated changes in color, temperature-sensitive color paste for the 15 basic colors, low temperature color, high temperature colorless, each color mixed with each other.
The printing method is to print the desired flower pattern onto the paper with dye color paste, and then the fabric is attached to the front surface of the paper. The sublimation performance of the dye is used to transfer the dye on the paper to the surface of the fabric after high temperature and pressing. Pattern color effect. Transfer printing using polyester, nylon fabric is more common.
Scent finishing printing
The new technology of slow-release pressure-sensitive microcapsules is used to add fragrance resin to the coating color paste for printing, so that the adhesive containing the resin in the coating color paste adheres to the cloth and cross-links with the fibers through baking, firmly Fix on the surface of the fabric, the release of fragrance can be more than 6 months.
Source: Textile Forum
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