CN117188009A - Functional printing material and preparation method thereof - Google Patents
Functional printing material and preparation method thereof Download PDFInfo
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- CN117188009A CN117188009A CN202210611045.7A CN202210611045A CN117188009A CN 117188009 A CN117188009 A CN 117188009A CN 202210611045 A CN202210611045 A CN 202210611045A CN 117188009 A CN117188009 A CN 117188009A
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- yarns
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- 239000000463 material Substances 0.000 title claims abstract description 44
- 238000007639 printing Methods 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000004744 fabric Substances 0.000 claims abstract description 52
- 229920000728 polyester Polymers 0.000 claims abstract description 37
- 238000007493 shaping process Methods 0.000 claims abstract description 30
- 125000002091 cationic group Chemical group 0.000 claims abstract description 26
- 239000004677 Nylon Substances 0.000 claims abstract description 25
- 229920001778 nylon Polymers 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000003490 calendering Methods 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 238000009990 desizing Methods 0.000 claims abstract description 11
- 239000002253 acid Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000009941 weaving Methods 0.000 claims description 8
- 238000004513 sizing Methods 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 5
- 239000003929 acidic solution Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003618 dip coating Methods 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 238000010345 tape casting Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000011265 semifinished product Substances 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 7
- 230000002378 acidificating effect Effects 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009979 jig dyeing Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- GSNUFIFRDBKVIE-UHFFFAOYSA-N DMF Natural products CC1=CC=C(C)O1 GSNUFIFRDBKVIE-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010021 flat screen printing Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention provides a functional printing material and a preparation method thereof, wherein the weft tearing strength of a grey cloth after shaping is 6.0-15.0N, and the obtained product is the functional printing material with the weft tearing strength less than or equal to 1.6N. The grey cloth is made of warp cationic polyester yarns and nylon single yarns with the pH value less than or equal to 3.5, and the grey cloth is woven with non-cationic polyester yarns or nylon-polyester composite yarns or nylon yarns serving as weft yarns after being treated by an acid solution with the pH value less than or equal to 3.5, or can be woven by nylon monofilaments and cationic polyester yarns with the pH value less than or equal to 35D serving as warp yarns and non-cationic polyester yarns or nylon-polyester composite yarns or nylon yarns serving as weft yarns. And then desizing the grey cloth by adopting acid liquid, and respectively washing with clear water, shaping at high temperature, calendaring and coating to obtain the functional printing material. The preparation method disclosed by the invention is simple in process, and the obtained material is clear in printing, easy to tear, lower in cost and convenient for people to use.
Description
Technical Field
The invention belongs to the field of printing materials, and particularly relates to a functional printing belt and a manufacturing method thereof.
Background
The fields of clothing, footwear, toys, home textiles and the like often use label printing materials as information carriers, and the fields of washing resistance, rubbing resistance, solvent resistance, sunlight resistance and the like are often required to achieve the effect of continuously providing information. However, in the european and american regions, the use time of the clothing is short, and many consumers scratch the skin of the person due to the close fitting positions of the neck, the underwear, etc. of the printed material, which affects the experience of the person, so that the printed labels are not preferred to be continuously present on the goods purchased by the consumers, and need to be removed. In the past, scissors are used for cutting or directly tearing off, and people often tear off the label printing material along the weft direction, so that a functional trademark tape with easy tearing is developed.
Disclosure of Invention
The invention mainly solves the problem of providing a functional printing material and a preparation method thereof, when the functional printing material is used as a label material, the tearing strength of the weft yarn direction can reach 1.6N or less, so that the functional printing material is easy to tear off and remove on clothes, footwear, toys and the like, thereby meeting the market demands.
In order to solve the problems, the technical scheme of the invention is that the grey cloth is processed after shaping, the weft tearing strength is 6.0-15.0N, and the obtained product is a functional printing material with the tearing strength in the weft direction being less than or equal to 1.6N.
Further, the functional printing material refers to that the tearing strength of the weft yarn direction is less than or equal to 1.6N, and the tearing strength testing method is the national standard, namely GB/T3917.1-2009 impact pendulum method.
Further, the gray fabric weave structure is one or more of plain weave, satin weave and herringbone weave.
Further, the warp yarn in the grey cloth is one or more of cationic polyester yarns, nylon monofilaments smaller than 35D and cationic nylon-polyester composite yarns. The weft yarn in the grey cloth is one or more of non-cationic polyester yarn, nylon-polyester composite yarn and nylon yarn. Further, desizing the grey cloth by using an acidic solution, and cleaning to obtain desized cloth;
further, the warp yarn is cation polyester yarn, nylon monofilament with the pH value less than or equal to 3.5 is treated by acid solution, and then dried at 150-180 ℃. The weft yarns are selected from non-cationic polyester yarns or nylon-polyester composite yarns or nylon yarns, and are woven according to a certain tissue specification to obtain grey cloth.
Further, the pH value of the acid liquid desizing is controlled to be less than or equal to 3.5.
Further, the acidic liquid adopts one or more of acetic acid, citric acid, lactic acid, maleic anhydride, hydrochloric acid and dilute sulfuric acid as diluent or combined acidic auxiliary agent.
Further, the acidic liquid can be added with one or more of an emulsifying agent, an oil removing agent and a dispersing agent in order to meet the functions of oil removal and decontamination of grey cloth.
Further, the high-temperature setting is carried out by adopting 9-section setting machines, the setting temperature is 130-200 ℃, and the setting time is 15-40 s. Further, the setting temperature is preferably 150 to 180℃and the setting time is preferably 25 to 40 seconds.
Further, after the grey cloth is subjected to acid liquid treatment and high-temperature shaping, the tearing strength of the shaped cloth in the weft direction can reach 6.0-15N.
Further, an automatic weft straightening device is used in the shaping process, and the weft inclination of the shaped cloth is less than or equal to 2%.
Further, the shaping cloth is coated, and the coating in the coating process comprises 10-50% of polyurethane resin, polyacrylate emulsion or nylon resin, 10-20% of solvent and 10-40% of filler, and one or more of a whitening agent, a wetting agent, a flame retardant, an anti-yellowing auxiliary agent and an antistatic agent can be further contained in the coating.
Further, the solvent may be one or more of DMF, methanol, ethyl acetate, toluene, etc.
Further, the coating is performed by using a doctor blade, and the specification of the coating doctor blade is 0.5-3.0mm.
Further, it is preferable that the baking temperature after coating is 150 to 180 ℃.
Further, the printing mode of the functional printing material is soft plate printing, rotary printing, flat screen printing, ink jet printing and thermal transfer printing.
In order to better achieve the aim of the invention, the invention also provides a manufacturing method of the functional printing material.
The first scheme comprises the following steps:
(1) Treating cationic polyester yarns or nylon monofilaments smaller than 35D with an acidic solution, and drying at 150-180 ℃;
(2) Taking the yarn obtained in the step (1) as warp yarn and non-cationic polyester yarn or nylon-polyester composite yarn or nylon yarn as weft yarn, and weaving according to the tissue specification to obtain grey cloth;
(3) Desizing the grey cloth obtained in the step (2), and obtaining the shaped cloth with the weft inclination less than or equal to 2% by adopting an automatic weft straightening device under the conditions of the temperature of 150-210 ℃ and the time of 15-40 s;
(4) And (3) calendaring the sizing cloth obtained in the step (3), wherein the calendaring temperature is 90-180 ℃, the calendaring speed is 20-40m/min, the calendaring pressure is 3.0-8.0 Mpa, and the printable functional material is obtained by rolling.
The second scheme comprises the following steps:
(1) Taking cationic polyester yarns and weft yarns as non-cationic polyester yarns or adopting nylon monofilaments smaller than 35D as warp yarns, and weaving the weft yarns as non-cationic polyester yarns or nylon-polyester composite yarns or nylon yarns according to the tissue specification;
(2) Performing acid solution desizing on the grey cloth obtained in the step (1), and cleaning to obtain desized cloth;
(3) Shaping the desized cloth obtained in the step (2), wherein the shaping temperature is 150-210 ℃, the shaping time is 15-40 s, and an automatic weft straightening device is adopted to obtain the shaping cloth with the weft inclination of less than or equal to 2 percent;
(4) Dip-coating or directly knife-coating the sizing cloth in the step (3) by adopting a scraper with the thickness of 0.5-3.0mm, controlling the temperature to be 130-185 ℃ during drying and the time to be 40-90s, and winding to obtain the functional printing material.
The beneficial effects of the invention are mainly reflected in the following aspects:
(1) The preparation method disclosed by the invention is simple in process, the weft tearing strength of the grey cloth after shaping is processed is 6.0-15.0N, and the obtained product is a functional printing material with the tearing strength of the weft direction being less than or equal to 1.6N.
(2) The printing material is clear in printing, easy to tear, lower in cost and convenient for people to use.
Detailed Description
Example 1, method for producing functional printing material:
(1) Weaving raw materials: weaving with warp yarns as cationic polyester yarns and weft yarns as non-cationic polyester yarns, wherein the weave structure is plain weave, so as to obtain grey cloth A;
(2) Desizing: putting the grey cloth A in the step (1) into a jig dyeing vat, adding an auxiliary agent, adjusting the pH to be less than 3.5, repeatedly treating at a low temperature of 60 ℃ to a high temperature of 130 ℃, and rinsing with clear water to obtain B;
(3) Shaping: shaping the semi-finished product B obtained in the step (2) by a shaping machine at the temperature of 150-200 ℃ and the vehicle speed of 50-100m/min to obtain semi-finished product shaping cloth C;
(4) Coating: coating the semi-finished product shaping cloth C obtained in the step (3) by a scraper, and coating a coating containing 10-50% of polyurethane or polyacrylic resin, 10-20% of solvent and 10-40% of filler on the semi-finished product shaping cloth C to obtain D (the coating speed is 20-60m/min, the coating adopts scraper coating, and the specification of a coating scraper is 0.8-1.5 mm);
(5) Cutting: and (3) cutting the semi-finished product D obtained in the step (4) through a cutting machine to obtain the functional trademark tape.
Example 2, method for producing functional printing material:
(1) Weaving raw materials: weaving with 20D nylon yarn as warp yarn and nylon-polyester composite yarn as weft yarn, and five-piece satin weave as weave structure to obtain grey cloth A;
(2) Desizing: putting the grey cloth A in the step (1) into a jig dyeing vat, adding an auxiliary agent, adjusting the pH to be less than 3.5, repeatedly treating at a low temperature of 60 ℃ to a high temperature of 130 ℃, and rinsing with clear water to obtain B;
(3) Shaping: shaping the semi-finished product B obtained in the step (2) by a shaping machine at the temperature of 170-180 ℃ and the vehicle speed of 90-100m/min to obtain semi-finished product shaping cloth C;
(4) Calendering: and (3) calendaring the semi-finished sizing cloth C, and rolling the semi-finished sizing cloth C on a three-roller calender at the calendaring temperature of 90-180 ℃ at the calendaring speed of 20-40m/min and the calendaring pressure of 6.0-8.0 Mpa to obtain the printable functional material D.
(5) Cutting: and (3) cutting the semi-finished product D obtained in the step (4) through a cutting machine to obtain the functional trademark tape.
The functional printing material is different from the common printing material, and the tearing strength of the functional printing material is required to be less than 1.6N, so that the tearing strength of the setting cloth needs to be controlled to be 6.0-15N. Desizing, adjusting and controlling the pH value of the acidic liquid and carrying out high-temperature treatment by the same shaping process according to the embodiment 1, wherein the experiment number is 1-10, and the experiment result of the obtained shaping cloth is shown in table 1.
According to the experimental results of table 1, grey cloths with tearing strength of 6.0-18N were selected for 10 portions of small samples, and according to example 1, coating verification was performed using different doctor blade specifications at a baking temperature of 170 ℃ respectively, and the experimental results are shown in table 2:
2. test method
(1) The washing fastness test is based on GB/T3920-2008 "washing fastness to soap" of textile fastness test ".
(2) The testing method is the national standard, namely GB/T3917.1-2009 impact pendulum method.
Experiments of the invention find that: the base cloth adopts a nylon single yarn with warp cationic polyester yarns, weft yarns being non-cationic polyester yarns or warp yarns being or less than 35D, and the weft yarns being non-cationic polyester yarns or nylon polyester composite yarns or nylon yarns, and by comparing treatment conditions of different pH values, when the pH value is less than or equal to 3.5, after the high-temperature setting at 150-200 ℃, the strength treatment of the grey cloth is obviously reduced, and after the high-temperature coating or high-temperature calendaring, the tearing strength of the material in the weft yarn direction can reach below 1.6N.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that the above-mentioned preferred embodiment should not be construed as limiting the invention, and the scope of the invention should be defined by the appended claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (10)
1. A functional printing material is characterized in that the weft tearing strength of grey cloth after shaping is 6.0-15.0N, and the obtained product is the functional printing material with the weft tearing strength less than or equal to 1.6N.
2. A functional printing material according to claim 1, wherein the greige cloth weave structure is one or more of plain weave, satin weave, herringbone weave.
3. The functional printing material of claim 1, wherein the warp yarn in the blank is one or more of cationic polyester yarn, nylon monofilament less than 35D, and cationic nylon composite yarn.
4. A functional printing material according to claim 1, 2 or 3, characterized in that the weft yarns in the blank are one or more of non-cationic polyester yarns, polyamide-polyester composite yarns, nylon yarns.
5. A functional printing material according to claim 1, 2 or 3, characterized in that the shaped cloth having a weft tearing strength of 6.0-15.0N after shaping is coated or calendered to obtain the functional printing material.
6. A method of manufacturing a functional printing material according to claim 1, characterized by comprising the steps of:
(1) Treating cationic polyester yarns or nylon monofilaments smaller than 35D with an acidic solution, and drying at 150-180 ℃;
(2) Taking the yarn obtained in the step (1) as warp yarn and non-cationic polyester yarn or nylon-polyester composite yarn or nylon yarn as weft yarn, and weaving according to the tissue specification to obtain grey cloth;
(3) Desizing the grey cloth obtained in the step (2), and obtaining the shaped cloth with the weft inclination less than or equal to 2% by adopting an automatic weft straightening device under the conditions of the temperature of 150-210 ℃ and the time of 15-40 s;
(4) And (3) calendaring the sizing cloth obtained in the step (3), wherein the calendaring temperature is 90-180 ℃, the calendaring speed is 20-40m/min, the calendaring pressure is 3.0-8.0 Mpa, and the printable functional material is obtained by rolling.
7. A method of manufacturing a functional printing material according to claim 1, characterized by comprising the steps of:
(1) Taking cationic polyester yarns and weft yarns as non-cationic polyester yarns or adopting nylon monofilaments smaller than 35D as warp yarns, and weaving the weft yarns as non-cationic polyester yarns or nylon-polyester composite yarns or nylon yarns according to the tissue specification;
(2) Performing acid solution desizing on the grey cloth obtained in the step (1), and cleaning and desizing to obtain the grey cloth;
(3) Shaping the desized cloth obtained in the step (2), wherein the shaping temperature is 150-210 ℃, the shaping time is 15-40 s, and an automatic weft straightening device is adopted to obtain the shaping cloth with the weft inclination of less than or equal to 2 percent;
(4) Dip-coating or directly knife-coating the sizing cloth in the step (3) by adopting a scraper with the thickness of 0.5-3.0mm, controlling the temperature to be 130-185 ℃ during drying and the time to be 40-90s, and winding to obtain the functional printing material.
8. The method for producing a functional printing material according to claim 6 or 7, wherein the acidic solution is an acid solution having a pH of 3.5 or less.
9. The method for producing a functional printing material according to claim 6 or 7, wherein the shaping step is performed at a high temperature of 150 to 210 ℃ for 15 to 40 seconds.
10. The method of producing a functional printing material according to claim 6 or 7, wherein the coating material of the coating process contains 10 to 50% of polyurethane resin, polyacrylate emulsion or nylon resin, 10 to 20% of solvent, and 10 to 40% of filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210611045.7A CN117188009A (en) | 2022-05-31 | 2022-05-31 | Functional printing material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210611045.7A CN117188009A (en) | 2022-05-31 | 2022-05-31 | Functional printing material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117188009A true CN117188009A (en) | 2023-12-08 |
Family
ID=88991083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210611045.7A Pending CN117188009A (en) | 2022-05-31 | 2022-05-31 | Functional printing material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117188009A (en) |
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- 2022-05-31 CN CN202210611045.7A patent/CN117188009A/en active Pending
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