CN115726195A - Yarn for thermal sublimation printing, thermal sublimation printing woven label and preparation method thereof - Google Patents
Yarn for thermal sublimation printing, thermal sublimation printing woven label and preparation method thereof Download PDFInfo
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- CN115726195A CN115726195A CN202211348115.0A CN202211348115A CN115726195A CN 115726195 A CN115726195 A CN 115726195A CN 202211348115 A CN202211348115 A CN 202211348115A CN 115726195 A CN115726195 A CN 115726195A
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Abstract
The application relates to a yarn for thermal sublimation printing, a woven label for thermal sublimation printing and a preparation method thereof. The yarn for thermal sublimation printing comprises the following components in parts by mass: 960 to 990 parts of basic yarn and 10 to 40 parts of expanding agent. Use the expanding agent to modify basic yarn in the yarn for the sublimation printing of above-mentioned heat, can reduce the probability that flattens fabric fiber when carrying out the sublimation printing of heat to the fabric under certain pressure and temperature, improve the unsmooth effect after the sublimation printing of weaving mark scalds. Furthermore, cotton yarns and viscose fibers which are heat-resistant and difficult to deform are added with an expanding agent to serve as yarns for printing and ironing, so that the probability of flattening the fabric fibers when the fabric is subjected to sublimation printing and ironing under certain pressure and temperature can be further reduced; simultaneously, the mark preformed product that weaves that spins into to the modified yarn of expanding agent carries out the sublimation stamp boiling hot, can conveniently beat printing paper with the sublimation and design into microcirculation, mixed and disorderly, marble line, gradual change look pattern, reduces the counterpoint difficulty when the stamp boiling hot.
Description
Technical Field
The application relates to the technical field of woven labels, in particular to a woven label for thermal sublimation printing and a yarn and a preparation method thereof.
Background
The woven label is a cloth label on clothes and trousers, and contains characters, letters and LOGO patterns. The marks with obvious characteristics are adopted by clothing factories, clothing factories and home textile factories in the production, manufacture, processing or sale of clothing and home textiles, are used for distinguishing the sources of the clothing and the home textiles, and are marked by characters, figures, letters, numbers, three-dimensional marks and color combinations or the combination of the above elements, and are products of modern economy. The woven label is woven by fixing warp yarns and expressing characters, figures, letters, numbers, three-dimensional marks, color combinations and the like by weft yarns on a woven label machine, and has the characteristics of high end, firmness, distinct lines, softness, good hand feeling and the like. Sublimation printing is a transfer printing technology that transfers and prints a color pattern on a flower manuscript onto a flat surface of a clothing or other receptor under a certain pressure and at a higher temperature. The method has the characteristics of fine patterns, rich and clear layers, high artistry, short process flow, no need of steaming, strong flexibility, short printing time and the like.
Traditional mark of weaving is when carrying out thermal sublimation printing, and the fibre material is more easily flattened, and the unsmooth effect of product that obtains is not obvious.
Disclosure of Invention
Based on this, it is necessary to provide a thermal sublimation is printed with yarn, thermal sublimation stamp and is knitted mark and preparation method thereof, and its thermal sublimation stamp is knitted mark and is difficult for being flattened by the fibre material when carrying out thermal sublimation stamp, and the unsmooth effect after the thermal sublimation stamp is better.
In a first aspect, the application provides a yarn for thermal sublimation printing, which comprises the following components in parts by mass:
960 to 990 parts of base yarn and
10 to 40 parts of expanding agent.
In one embodiment, the base yarn is cotton and/or viscose.
In one embodiment, the particle size of the swelling agent is 22-32 μm.
In one embodiment, the density of the expanding agent is 1.0-1.1 g/cm 3 。
In one embodiment, the swelling agent has an onset temperature of 160 to 170 ℃.
In one embodiment, the foaming peak temperature of the expanding agent is 190-200 ℃.
In one embodiment, the expanding agent has a foaming density of 19-20 kg/m 3 。
In a second aspect, the present application provides a method for preparing a yarn for thermal sublimation printing, comprising: mixing 960-990 parts of base yarn and 10-40 parts of expanding agent by mass, and drying.
The third aspect, this application provides a label is knitted in thermal sublimation printing, includes the aforesaid any the thermal sublimation printing is with yarn or the thermal sublimation printing of foretell preparation method preparation of yarn for thermal sublimation printing is with yarn.
In a fourth aspect, the application provides a method for preparing a woven label by sublimation printing, comprising:
spinning any yarn for thermal sublimation printing or the yarn for thermal sublimation printing prepared by the preparation method of the yarn for thermal sublimation printing to obtain a woven label preform;
and carrying out thermal sublimation printing and ironing on at least one surface of the woven label preform.
In one embodiment, the temperature of the thermal sublimation printing is 180-225 ℃.
In one embodiment, the pressure of the thermal sublimation printing is 0.2-1.5 kg/cm 2 。
In some embodiments, when the sublimation printing and ironing are performed, a silicone pad is added on the surface of the woven label preform for printing and ironing.
In some embodiments, the method further comprises washing the modified fabric after sublimation printing and ironing; the washing water treatment comprises the following steps:
100 parts of woven label pre-product after thermal sublimation printing and ironing, 20 to 40 parts of polyester or polyether organic glue and 850 to 870 parts of water are mixed for washing treatment.
In some embodiments, the method further comprises fixing the modified fabric after washing water treatment; the fixation treatment comprises:
mixing 100 parts by weight of woven label preform after washing water treatment, 30-80 parts by weight of color fixing agent, 10-15 parts by weight of acetic acid and 795-850 parts by weight of water for color fixing treatment.
In some embodiments, the method further comprises forming a flexible film on the surface of the woven label preform opposite to the surface subjected to printing after sublimation printing.
The fifth aspect, this application provides a garment, including the aforesaid arbitrary thermal sublimation printing woven label or the aforesaid is arbitrary the thermal sublimation printing woven label that the preparation method of thermal sublimation printing woven label prepared.
Above-mentioned sublimation is yarn for stamp uses the expanding agent to modify the yarn, can reduce the probability that the sublimation is stamped when scalding textile fabric fibre, improves the unsmooth effect after the sublimation is stamped of weaving mark.
Furthermore, cotton yarns and viscose fibers which are heat-resistant and difficult to deform are used as the printing and ironing yarns after being added with the expanding agent, so that the probability of flattening the fabric fibers when the fabric is subjected to sublimation printing and ironing under certain pressure and temperature can be further reduced; simultaneously, the label preformed product that weaves into to the yarn textile that the expanding agent is modified carries out the sublimation stamp-pad printing, can conveniently beat the sublimation stamp-pad printing paper design into little circulation, mixed and disorderly, marble line, gradual change look pattern, reduces the counterpoint difficulty when the stamp-pad printing is scalded.
Above-mentioned preparation method that mark was knitted to sublimation printing can make the sublimation printing knit the mark and scald the in-process its fibre of seal and be difficult for ironing, can obtain the better sublimation printing of unsmooth effect of sublimation printing after scalding and weave the mark.
Drawings
Fig. 1 is a schematic flow chart of a method for manufacturing a thermal sublimation printed woven label according to an embodiment of the present application.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The embodiment of the application provides a yarn for thermal sublimation printing, which comprises the following components in parts by mass:
960 to 990 parts of base yarn and
10 to 40 parts of expanding agent. Above-mentioned sublimation stamp uses the expanding agent to modify basic yarn for the yarn, can reduce the probability that flattens the fabric fibre when carrying out sublimation stamp to the fabric under certain pressure and temperature, makes the effect of the sublimation stamp scald of weaving the mark that obtains better.
In one embodiment, the base yarn is cotton and/or viscose. Cotton yarn and viscose fibre heat-resisting non-deformable can make the effect that thermal sublimation seal was scalded better.
In one embodiment, the particle size of the swelling agent is 22 to 32 μm. In the particle diameter scope of this expanding agent, the expanding agent is better to the modification effect of yarn, can make the sublimation printing knit mark the fibre of seal and scald in-process yarn is difficult to be flattened to obtain the better sublimation printing of seal and scald effect and knit mark. Alternatively, the particle size of the bulking agent is 22 μm, 23 μm, 24 μm, 25 μm, 26 μm, 27 μm, 28 μm, 29 μm, 30 μm, 31 μm, or 32 μm.
In one embodiment, the density of the expanding agent is 1.0 to 1.1g/cm 3 . In the density range of this expanding agent, the expanding agent is better to the modified effect of yarn, can make the heat sublimation stamp knit mark the fibre of seal scald in-process yarn is difficult for being flattened to obtain the better heat sublimation stamp of seal scald effect and knit the mark. Optionally, the density of the swelling agent is 1.0g/cm 3 、1.01g/cm 3 、1.02g/cm 3 、1.03g/cm 3 、1.04g/cm 3 、1.05g/cm 3 、1.06g/cm 3 、1.07g/cm 3 、1.08g/cm 3 、1.09g/cm 3 Or 1.1g/cm 3 。
In one embodiment, the swelling agent has an onset temperature of 160 to 170 ℃. In the temperature range that rises of this expanding agent, when carrying out the thermoprint seal and scald, the foaming effect of the modified yarn of expanding agent is better to obtain the better thermoprint seal of seal effect and weave the mark. Optionally, the expander has an onset temperature of 160 ℃, 161 ℃, 162 ℃, 163 ℃, 164 ℃, 165 ℃, 166 ℃, 167 ℃, 168 ℃, 169 ℃ or 170 ℃.
In one embodiment, the expansion agent has a peak foaming temperature of 190 to 200 ℃. In the foaming peak temperature scope of this expanding agent, when carrying out the thermoprint seal and scald, the foaming effect of the modified yarn of expanding agent is better to obtain the better thermoprint seal of seal and scald effect and weave the mark. Optionally, the expansion agent has a foaming peak temperature of 190 ℃, 191 ℃, 192 ℃, 193 ℃, 194 ℃, 195 ℃, 196 ℃, 197 ℃, 198 ℃, 199 ℃ or 200 ℃.
In one embodiment, the expanding agent has a foaming density of 19 to 20kg/m 3 . At the foaming density within range of this expanding agent, when carrying out the heat sublimation seal and scald, the foaming effect of the modified yarn of expanding agent is better to obtain the better heat sublimation stamp of seal and scald effect and weave the mark. Optionally, the expanding agent has a foaming density of 19kg/m 3 、19.1kg/m 3 、19.2kg/m 3 、19.3kg/m 3 、19.4kg/m 3 、19.5kg/m 3 、19.6kg/m 3 、19.7kg/m 3 、19.8kg/m 3 、19.9kg/m 3 Or 20kg/m 3 。
In one embodiment, the swelling agent is a microencapsulated thermal swelling agent UNCELL-MS205D (east of Korea).
Another embodiment of the present application provides a method for preparing a yarn for thermal sublimation printing, including: mixing 960-990 parts of base yarn and 10-40 parts of swelling agent by mass, and drying.
In one embodiment, the mass percentage concentration of the swelling agent in the solution of the swelling agent is 50-85%.
The application further provides a sublimation printing woven label, including the yarn for sublimation printing of above-mentioned arbitrary or the yarn for sublimation printing of the preparation method preparation of the yarn for sublimation printing of foretell.
In one embodiment, the sublimation printed woven label further comprises ironing-resistant polyester or anion modified polyester.
Referring to fig. 1, another embodiment of the present application provides a method for preparing a sublimation printed woven label, including:
s101: spinning any yarn for thermal sublimation printing or the yarn for thermal sublimation printing prepared by the preparation method of the yarn for thermal sublimation printing to obtain a woven label preform;
s102: and carrying out thermal sublimation printing and ironing on at least one surface of the woven label preform.
The preparation method of the sublimation printing woven label can ensure that the fibers of the sublimation printing woven label are not easily ironed in the printing and ironing process, and the sublimation printing woven label with good concave-convex effect after the sublimation printing is ironed can be obtained.
In one embodiment, the temperature of the sublimation stamp is 180-225 ℃. In the temperature range that this thermal sublimation seal scalds, the fibre of mark is knitted to the stamp is difficult to be scalded, and the effect that thermal sublimation seal scalds is better. Optionally, the temperature of sublimation printing is 180 ℃, 185 ℃, 190 ℃, 195 ℃, 200 ℃, 205 ℃, 210 ℃, 215 ℃, 220 ℃ or 225 ℃.
In one embodiment, the pressure of the thermal sublimation printing is 0.2-1.5 kg/cm 2 . In this pressure range that the sublimation seal scalds, the stamp is knitted the fibre of mark and is difficult for being scalded, and the effect that the sublimation seal scalds is better. Optionally, the pressure of the sublimation printing is 0.2kg/cm 2 、0.3kg/cm 2 、0.4kg/cm 2 、0.5kg/cm 2 、0.6kg/cm 2 、0.7kg/cm 2 、0.8kg/cm 2 、0.9kg/cm 2 、1kg/cm 2 、1.1kg/cm 2 、1.2kg/cm 2 、1.3kg/cm 2 、1.4kg/cm 2 Or 1.5kg/cm 2 。
In some embodiments, a silicone pad is added on the surface of the woven label preform for printing when sublimation printing is performed. In order to avoid flattening of the concave-convex lines during hot transfer hot stamping, a layer of elastic soft high-temperature-resistant silica gel is additionally arranged on the hot stamping plate during transfer printing, so that thermal expansion yarn foaming is facilitated.
In one embodiment, a silicone pad is further padded on the surface of the woven label preform opposite to the surface on which the printed label preform is printed.
In some embodiments, the method further comprises washing the woven label preform after the sublimation printing, wherein the washing comprises: 100 parts of woven label pre-product after thermal sublimation printing and ironing, 20 to 40 parts of polyester or polyether organic glue and 850 to 870 parts of water are mixed for washing treatment. The washing water treatment can improve the fastness of the thermal sublimation printing.
In one embodiment, the temperature of the washing water treatment is 75-82 ℃. Optionally, the temperature of the washing water treatment is 75 ℃, 76 ℃, 77 ℃, 78 ℃, 79 ℃, 80 ℃, 81 ℃ or 82 ℃.
In one embodiment, the time for washing water treatment is 30-45 min. Optionally, the time of the washing water treatment is 30min, 35min, 40min or 50min.
In one embodiment, the organic adhesive is ESQ-1, and the organic adhesive is an internal product which overflows and comprises the following components in parts by mass: 22 parts of polyurethane, 10 parts of polyhydroxy polyether ester, 0.1-0.3 part of catalyst and the balance of water.
In some embodiments, the method further comprises the step of performing color fixing treatment on the woven label preform after washing water treatment, wherein the color fixing treatment comprises the following steps: 100 parts of woven label pre-product after washing water treatment, 30-80 parts of color fixing agent, 10-15 parts of acetic acid and 795-850 parts of water are mixed for color fixing treatment. The fixation treatment can improve the fastness of the thermal sublimation printing.
In one embodiment, the temperature of the fixation treatment is 50 to 60 ℃. Optionally, the temperature of the fixation treatment is 50 ℃, 52 ℃, 54 ℃, 56 ℃, 58 ℃ or 60 ℃.
In one embodiment, the time for the fixation treatment is 30 to 45min. Optionally, the fixation treatment time is 30min, 35min, 40min or 50min.
In one embodiment, the fixing agent is a polyurethane and polyhydroxy compound.
In some embodiments, a flexible film is formed on the surface of the woven label preform opposite the surface that is printed. The relative surface on the surface that modified fabric carries out the stamp-pad printing forms flexible membrane and can improve the high temperature resistance that label was knitted in the sublimation stamp on the one hand, and convenience and the next to the shin nature when on the other hand can also increase the in-service use.
In one embodiment, the flexible film has a wash water temperature of greater than or equal to 60 ℃.
In one embodiment, the flexible film has a softening point of 90 to 120 ℃.
In one embodiment, the flexible film is a hot melt adhesive film.
In some embodiments, the preparation method of the thermal sublimation printed woven label comprises the following steps:
(1) And mixing 960-990 parts by mass of the base yarn with 40 parts by mass of the solution of the expanding agent, and drying to obtain the yarn for the thermal sublimation printing.
(2) Weaving the yarns for the thermal sublimation printing to obtain woven label preforms, and designing and printing thermal sublimation patterns.
(3) Using a sublimation pattern to carry out sublimation printing and ironing on the woven label preformed product, and padding a layer of high-temperature-resistant soft silica gel pad on the ironing plate, wherein the pressure of the sublimation printing and ironing is 0.2-1.5 kg/cm 2 The ironing temperature of the thermal sublimation printing and ironing is 180-225 ℃.
(4) After the thermal sublimation printing is carried out, washing and fixing treatment are carried out on the woven label preform; the washing water treatment comprises the following steps: 100 portions of woven label pre-product after thermal sublimation printing and ironing, 20 to 40 portions of polyester or polyether organic glue and 850 to 870 portions of water are mixed and treated for 30 to 45min at the temperature of 75 to 82 ℃. The fixation treatment comprises the following steps: mixing 100 parts by weight of woven label pre-product after washing water treatment, 30-80 parts by weight of color fixing agent, 10-15 parts by weight of acetic acid and 795-850 parts by weight of water, and treating for 30-45 min at 50-60 ℃.
(5) Adding a layer of hot melt adhesive film to the back of the woven label preform which is not printed and ironed after washing treatment and solidification treatment, wherein the softening temperature of the hot melt adhesive film is 90-120 ℃.
An embodiment of this application provides a garment, including the mark is knitted to above-mentioned arbitrary thermal sublimation stamp or the mark is knitted to the thermal sublimation stamp of the preparation method preparation of mark is knitted to above-mentioned arbitrary thermal sublimation stamp.
Example 1
Preparation of thermal sublimation printed woven label
(1) The method comprises the following steps of padding 480 parts by weight of 80S/2 red cotton yarn with 100-130 twists and 480 parts by weight of 100D/24F100-130 twisted dark blue viscose filament yarn into 40 parts by weight of a compound solution of a microcapsule swelling agent UNCELL-MS205D, wherein the solution is an aqueous solution and comprises the swelling agent, a water-based emulsifier and a viscose agent in a mass ratio of 2. Then drying at 50-70 ℃ to obtain weft yarn for later use.
(2) Selecting stock solution which does not decolor under ironing of 26S and 0.2-3.0 Kg/cm < 2 > at 225 ℃ and twisting black polyester yarns and white polyester yarns by 50-150D 100-600 for later use as weft yarns and warp yarns.
(3) Weaving the located Logo, pattern and concave-convex pattern by a weaving machine, wherein the convex pattern is obtained by cotton yarn and viscose filament yarn jacquard in the step (1), and the concave pattern is obtained by terylene and/or modified terylene jacquard in the step (2); and (3) weaving white polyester yarns at places needing digital printing, wherein the weight ratio of the cotton yarns or the viscose filaments in the step (1) is not more than 35% of the total used yarns, and obtaining woven label preforms.
(4) And designing and printing a heat sublimation pattern, wherein the pattern is designed into a circulating marble vein, and carrying out fuzzy alignment.
(5) Using a sublimation pattern to carry out sublimation printing and ironing on the woven label preformed product, and padding a layer of high-temperature-resistant soft high-temperature-resistant silica gel pad on the ironing plate, wherein the pressure of the sublimation printing and ironing is 0.2-0.8 kg/cm 2 The ironing temperature is 200 ℃, and the ironing time is 26s.
(6) After the thermal sublimation printing is carried out, washing and fixing treatment are carried out on the woven label preform; the washing water treatment comprises the following steps: mixing 100 parts by mass of woven label pre-finished products after thermal sublimation printing and ironing, 20 to 40 parts by mass of organic glue ESQ-1 and 850 to 870 parts by mass of water, treating for 30 to 45min at the temperature of between 75 and 82 ℃, and repeatedly washing once after draining. The fixation treatment comprises the following steps: mixing 100 parts by weight of woven label preform after washing water treatment, 30-80 parts by weight of polyurethane and polyhydroxy compound color fixing agent, 10-15 parts by weight of acetic acid and 795-850 parts by weight of water, treating at 50-60 ℃ for 30-45 min, dehydrating and drying at 65-80 ℃.
Ironing press for ready-made clothes
Adding a layer of hot melt adhesive film on the back of the fabric which is not printed, wherein the softening temperature of the hot melt adhesive film is 110-115 ℃, and the ironing temperature of the finished garment is 150-155 ℃. When the clothes are ironed, a layer of white thin cloth made of nylon or modified polyester fiber is covered on the woven label.
Example 1 the results of testing the product prepared are given in table 1 below:
TABLE 1
The evaluation method of the appearance concave-convex effect comprises the following steps: a standard K BK-328 thickness gauge is used, and the precision is 0.01mm; the test method comprises the following steps: and (3) spreading the object to be tested on a glass material with hardness of 25mm, testing the thickness A mm at the thickest position and the thickness B mm at the thinnest position, and subtracting B from A to obtain a value which is a concave-convex effect value.
The home washing appearance internal evaluation method specifically comprises the following steps: the degumming range after washing at the sharp corner is less than 0.5mm, which meets the requirements.
Example 2
The difference of the preparation method of the thermal sublimation printing woven label in the embodiment 2 compared with the embodiment 1 is that:
(2) Common 50-150D 100-600 twisted black polyester weft yarns and warp yarns are selected.
Example 2 the results of testing the product prepared are shown in table 2 below:
TABLE 2
Example 3
Example 3 a thermal sublimation printed woven label was prepared in comparison with example 1, except that:
(3) And (3) weaving the located Logo, pattern and concave-convex pattern by a weaving machine, wherein the convex-convex pattern and concave-convex pattern effects are obtained by adopting the cotton yarn and viscose fiber jacquard patterns in the step (1), and the located place needing digital printing is woven by white polyester yarn.
Example 3 the results of testing the product prepared are given in table 3 below:
TABLE 3
Example 4
Example 4 a thermal sublimation printed woven label was prepared in comparison with example 1, except that:
(4) The thermal sublimation pattern is designed and printed, the pattern is designed into a circulating marble, and accurate alignment is carried out.
Example 4 the results of testing the product prepared are given in table 4 below:
TABLE 4
Example 5
The difference of the preparation method of the thermal sublimation printing woven label in the example 5 compared with the example 1 is that:
(5) Carrying out thermal sublimation printing and ironing on the modified polyester yarns by using the thermal sublimation pattern, wherein the pressure of the thermal sublimation printing and ironing is 0.2-0.8 kg/cm 2 The ironing temperature is 200 ℃, and the ironing time is 26s.
Example 5 the results of testing the product prepared are given in table 5 below:
TABLE 5
Example 6
Example 6 the difference between the preparation method of the thermal sublimation printed woven label and the preparation method of the thermal sublimation printed woven label in example 1 is that:
(5) Carrying out thermal sublimation printing and ironing on the modified polyester yarns by using the thermal sublimation pattern, and padding a layer of high-temperature-resistant soft high-temperature-resistant silica gel pad on the ironing plate, wherein the pressure of the thermal sublimation printing and ironing is 2kg/cm 2 The ironing temperature is 200 ℃, and the ironing time is 26s.
Example 6 the results of testing the product prepared are shown in table 6 below:
TABLE 6
Example 7
Example 7 a thermal sublimation printed woven label was prepared in comparison with example 1, except that:
and a layer of hot melt adhesive film is not added on the back surface of the woven label preform which is not subjected to printing and ironing in the ready-made clothes ironing and pressing process.
Example 7 the results of testing the product prepared are shown in table 7 below:
TABLE 7
Comparative example 1
The difference of the preparation method of the thermal sublimation printed woven label in the comparative example 1 compared with the example 1 is that:
(1) 40 parts of water-soluble compound liquid of microcapsule expanding agent UNCELL-MS205D is not added into 480 parts of red cotton yarn with 80S/2 and 100-130 twists by weight and 480 parts of dark blue viscose filament yarn with 100D/24F100-130 twists by weight, and then the mixture is dried at 50-70 ℃ to be used as weft yarn.
Comparative example 1 the results of testing the products prepared are shown in table 8 below:
TABLE 8
Comparative example 2
The difference of the preparation method of the thermal sublimation printed woven label in the comparative example 2 compared with the example 1 is that:
(1) Adding 40 parts by weight of water-soluble compound liquid of a microcapsule expanding agent UNCELL-MS205D into 480 parts by weight of stock solution as color black polyester yarns and 480 parts by weight of anion modified cation dyeable modified polyester yarns, and drying at 50-70 ℃ for later use as weft yarns.
(3) Weaving the located Logo, pattern and concave-convex pattern by a weaving machine, wherein the convex pattern effect is obtained by coloring the terylene and the modified terylene jacquard by the stock solution in the step (1), and the concave pattern is obtained by the terylene and/or the modified terylene jacquard in the step (2); and the places needing digital printing are woven by white polyester yarns.
Comparative example 2 the results of testing the products prepared are shown in table 9 below:
TABLE 9
Comparative example 3
The difference between the preparation method of the thermal sublimation printing woven label in the comparative example 3 and the preparation method of the thermal sublimation printing woven label in the example 1 is as follows:
(1) Adding 40 parts by weight of fluffing agent RHX-300 (from Demei chemical industry) into 480 parts by weight of 80S/2 red cotton yarn with 100-130 twists and 480 parts by weight of 100D/24F100-130 twisted dark blue viscose filament yarn, and drying at 50-70 ℃ for later use as weft yarn.
Comparative example 3 the results of testing the product prepared are shown in table 10 below:
watch 10
Comparative example 4
The difference of the preparation method of the thermal sublimation printed woven label in the comparative example 4 compared with the example 1 is that:
(3) Weaving the located Logo, pattern and concave-convex pattern by a weaving machine, wherein the convex pattern and the concave pattern are obtained by the terylene and/or modified terylene jacquard in the step (2); and the places needing digital printing are woven by white polyester yarns.
Comparative example 4 the results of testing the product prepared are shown in table 11 below:
TABLE 11
Comparative example 5
The difference of the preparation method of the thermal sublimation printed woven label in the comparative example 5 compared with the example 1 is that:
after the thermal sublimation printing is finished, no washing water treatment or color fixing treatment is carried out.
Comparative example 5 the results of testing the product prepared are shown in table 12 below:
TABLE 12
Comparative example 6
The difference between the preparation method of the thermal sublimation printing woven label in the comparative example 6 and the preparation method of the thermal sublimation printing woven label in the example 1 is as follows:
after the thermal sublimation printing and ironing, washing treatment and non-forming fixation treatment are carried out.
Comparative example 6 the results of testing the products prepared are shown in table 13 below:
watch 13
Comparative example 7
The difference between the preparation method of the thermal sublimation printing woven label in the comparative example 7 and the preparation method of the thermal sublimation printing woven label in the example 1 is that:
after the heat sublimation printing is finished, the color fixing treatment is carried out without washing water treatment.
Comparative example 7 the results of testing the product prepared are shown in table 14 below:
TABLE 14
Comparative example 8
The difference of the preparation method of the thermal sublimation printed woven label in the comparative example 8 compared with the example 1 is that:
and in the ready-made clothes ironing and pressing process, a layer of white thin cloth made of nylon or modified polyester fiber is not covered on the woven label.
Comparative example 8 the results of testing the product prepared are shown in table 15 below:
watch 15
Comparative example 9
The difference between the preparation method of the thermal sublimation printing woven label in the comparative example 9 and the preparation method of the thermal sublimation printing woven label in the example 1 is that:
and covering a layer of common white thin cloth on the woven label in the ready-made clothes ironing and pressing process.
Comparative example 9 the results of testing the product prepared are shown in table 16 below:
TABLE 16
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the patent is subject to the appended claims, and the description and the drawings can be used for explaining the contents of the claims.
Claims (12)
1. The yarn for the thermal sublimation printing is characterized by comprising the following components in parts by mass:
960 to 990 parts of base yarn and
10 to 40 parts of expanding agent.
2. The sublimation printed yarn of claim 1, wherein the base yarn is cotton and/or viscose.
3. The yarn for thermal sublimation printing according to any one of claims 1 to 2, wherein the swelling agent satisfies at least one of the following characteristics:
(1) The particle size of the expanding agent is 22-32 mu m;
(2) The density of the expanding agent is 1.0-1.1 g/cm 3 ；
(3) The initiation temperature of the expanding agent is 160-170 ℃;
(4) The foaming peak temperature of the expanding agent is 190-200 ℃;
(5) The foaming density of the expanding agent is 19-20 kg/m 3 。
4. A preparation method of yarn for thermal sublimation printing is characterized by comprising the following steps: mixing 960-990 parts of base yarn and 10-40 parts of expanding agent by mass, and drying.
5. A woven label for sublimation printing, which is characterized by comprising the yarn for sublimation printing according to any one of claims 1-3 or the yarn for sublimation printing prepared by the preparation method according to claim 4.
6. A preparation method of a thermal sublimation printed woven label is characterized by comprising the following steps:
weaving the yarn for thermal sublimation printing according to any one of claims 1 to 3 or the yarn for thermal sublimation printing prepared by the preparation method according to claim 4 to obtain woven label preforms;
and carrying out thermal sublimation printing and ironing on at least one surface of the woven label preform.
7. A method of manufacturing a sublimation printed woven label according to claim 6, wherein the sublimation printing is performed with at least one of the following characteristics:
(1) The temperature of the thermal sublimation printing and ironing is 180-225 ℃;
(2) The pressure of the thermal sublimation printing and ironing is 0.2-1.5 kg/cm 2 。
8. The method for preparing the woven labels with the thermal sublimation printing function according to claim 6, wherein a silica gel pad is padded on the surface of the woven label preform subjected to the printing and the ironing during the thermal sublimation printing and the ironing.
9. The method for preparing a sublimation printed woven label according to claim 6, further comprising: washing the woven label preform subjected to thermal sublimation printing and ironing; the washing water treatment comprises the following steps:
100 parts of woven label pre-product after thermal sublimation printing and ironing, 20 to 40 parts of polyester or polyether organic glue and 850 to 870 parts of water are mixed for washing treatment.
10. The method for preparing a sublimation printed woven label according to claim 9, further comprising: carrying out color fixation treatment on the woven label preform after washing water treatment; the fixation treatment comprises the following steps:
mixing 100 parts by mass of woven label preforms after washing water treatment, 30-80 parts by mass of color fixing agent, 10-15 parts by mass of acetic acid and 795-850 parts by mass of water for color fixing treatment.
11. The method for preparing the thermal sublimation printed woven label according to any one of claims 6-10, further comprising: and forming a flexible film on the opposite surface of the surface subjected to printing and ironing of the woven label preform subjected to thermal sublimation and ironing.
12. A garment, characterized by comprising the woven labels with sublimation printing of claim 5 or the woven labels with sublimation printing prepared by the preparation method of any one of claims 6-11.
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