CN102383303B - Coating and finishing method for nanoscale pearl particles of textile - Google Patents
Coating and finishing method for nanoscale pearl particles of textile Download PDFInfo
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- CN102383303B CN102383303B CN 201110236957 CN201110236957A CN102383303B CN 102383303 B CN102383303 B CN 102383303B CN 201110236957 CN201110236957 CN 201110236957 CN 201110236957 A CN201110236957 A CN 201110236957A CN 102383303 B CN102383303 B CN 102383303B
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Abstract
The invention relates to a coating and finishing method for nanoscale pearl particles applied to a textile and a yarn in spinning dyeing production. The method comprises the following steps: preparing a sizing agent used for coating and finishing; padding the textile; and soaking the yarn. A formula of the sizing agent used for coating and finishing comprises pearl powder, an emulsifying agent, a dispersing agent, a water-reducing agent and water, wherein the components are uniformly mixed and then are ground on a grinding machine, thereby obtaining the sizing agent used for coating and finishing the nanoscale pearl particles. On a continuous dyeing padder and an overflow dyeing agent, a finishing solution prepared by using the sizing agent is respectively used for padding the textile and soaking the yarn. Compared with the textile made of pearl viscose, the obtained textile after being finished has the advantages that the textile is suitable for various natural fiber and chemical fiber textiles; a conventional dyeing device is used for finishing and the method is simple; the content of the pearl particles on the textile is high and the processing cost is low; and the textile after being finished has an ultraviolet ray resisting function and a far-infrared emission function.
Description
Technical field
The present invention relates to the rear finishing technique that textile printing and dyeing is produced, specifically refer to textiles, comprise the method for the nanometer level pearl particle encapsulation arrangement that woven fabric, knitted fabric and yarn carry out.
Background technology
Pearl has a wide range of applications in fields such as medicine, ornament and cosmetics.The main component of pearl is calcium carbonate, contains simultaneously more than 10 seed amino acids and the various trace elements of needed by human, can play skin-protection and health-care.
At present, the pearl viscose fiber that ultra-fine pearl particulate and viscose glue blending spinning are produced comes out, but the fibre spinning process is complicated, and production cost is high, and the pearl actual content is low, and kinds of fibers is single.When adding the pearl micropowder body in above-mentioned pearl viscose fiber production process, powder is easily reunited, skewness, cause the cleanliness difference, the intensity that make fiber low, continuously produce unstable.
Chinese patent application number 200910114956.3 " a kind of manufacture methods of pearl protein cellulose fibre ", in disclosed pearl viscose fiber, the content of pearl powder, and can cause very large pollution to environment in this fiber production process lower than 1%.And, present disclosed pearl fiber, all the viscose glue regenerated celulose fibre take viscose glue as matrix without exception, this pearl viscose fiber brute force is low, price, commonly use itself and the fiber blends such as a day silk, model, the blending rate of pearl viscose fiber is 25%～30% left and right, makes that in textiles, pearl content is only 0.1～0.2%.
Summary of the invention
Technical problem to be solved by this invention is that the kind for linear pearl fiber is single, cost is high, the production technology difficulty is large and the problem of unstable product quality, and a kind of nanometer level pearl particle encapsulation method for sorting that is applicable to the textiles of various natural fabrics, regenerated fiber and synthetic fiber is provided.
The present invention realizes by following technical measures:
The nanometer level pearl particle encapsulation method for sorting of textiles, comprise the nanometer level pearl particle encapsulation arrange preparation with slurry, to the padding finishing of fabric, and to the method for the dip finishing of yarn, wherein,
A. described nanometer level pearl particle encapsulation arrangement with the formula of slurry is:
Pearl powder 100～300 g/L,
Emulsifying agent AC 5～15 g/L,
Dispersant N 30～90 g/L,
Water reducer T 40～120 g/L,
Aqueous solvent;
Wherein, described pearl powder is commercially available common food grade pearl powder, particle diameter 0.5～1.5 μ m; Described emulsifying agent AC is the weak cation emulsifying agent; Described dispersant N is anionic; Described water reducer T is anionic; Water is deionized water, distilled water or softening pure water;
B. described nanometer level pearl particle encapsulation arrangement with the preparation method of slurry is:
Take the emulsifying agent AC of specified volume, add the water of 1/4 specified volume of 55～65 ℃, stir and make emulsifying agent AC dissolving; Add again the dispersant N of ormal weight and the water of other 1/4 specified volume, stir; Add again the water reducer T of specified volume and the water of other 1/4 specified volume, and stir; Add while stirring the pearl powder of specified volume, and add the water that remains 1/4 specified volume, mix; Be to grind 8～10 h on the grinder of 800～1000 r/min at rotating speed with mixture, abrasive media is the zirconium oxide bead of particle diameter 1.8～2.5 mm.
The padding finishing of fabric:
A. the formula of the padding finishing liquid of described fabric is:
The nanometer level pearl particle encapsulation arranges with slurry 70～100 g/L,
Adhesive PS 20～30 g/L,
Aqueous solvent;
Wherein, adhesive PS is the epoxy resin polymer copolymerization emulsions that contains butadiene;
B. the technological process of the padding finishing of described fabric is:
Fabric → padding finishing liquid → preliminary drying → bake → pad softener W → preliminary drying → bake;
C. the process conditions of the padding finishing of described fabric are:
Padding finishing liquid is two to soak two and roll, pick-up rate 80%～85%; Pad softener W and be two and soak two and roll, softener W consumption 20～30 g/L, pick-up rate 80%～85%; Twice preliminary drying temperature is 75～85 ℃, and the time is 2～3 min; Twice stoving temperature is 125～135 ℃, and the time is 50～70 s.
The yarn dip finishing:
A. the formula of the dip finishing liquid of described yarn is:
The nanometer level pearl particle encapsulation arranges with slurry 5%～8%,
Adhesive PS 1.5%～2.5%,
Bath raio 1:5～10,
Percentage in described formula is the percentage by weight with respect to yarn;
B. the dip finishing technological process of described yarn is:
Yarn → dip finishing liquid → centrifugal dehydration → dipping softener W → centrifugal dehydration → preliminary drying → bake;
C. the process conditions of the dip finishing of described yarn are:
Dip finishing liquid is the room temperature dipping, times 25～35 min; Dipping softener W floods 25～35 min under 50 ℃ of conditions; The softener W consumption of dipping is 1.5～2.5 wt%; 75～85 ℃ of preliminary drying temperature, times 2～3 min; 125～135 ℃ of baking temperatures, times 50～70 s.
Compare with the present existing textiles of being made by pearl viscose fiber, the present invention has following advantage:
Applicability is wide: cotton, hair, fiber crops, silk and the various fibers such as regenerated celulose fibre, chemical fibre pure spun and blended yarn or fabric all can arrange, pad or dip finishing after, pearl micro-particle is even, intensive, be distributed on fiber securely, and is the physics and chemistry dual combination between fiber.
Technique is simple: compare with the spinning technique of pearl viscose fiber complexity, the present invention adopts normal dyeing equipment, by padding or the simple process such as infusion process can obtain to be better than the product performance index of pearl viscose fiber.
Pearl content is high: pearl content can be as required regulation and control arbitrarily in effective range, make that in product, effectively pearl content is higher more than 10 times than pearl viscose fiber product.
Multi-functional: adopt the fabric after the nanometer level pearl particulate arranges to have anti-ultraviolet function, ultraviolet ray transmissivity UVA 0.1%, UVB 0.1%; Ultraviolet Protection Factor UPF＞50; Emission infrared (0.9) function is arranged, can promote the circulation of skin blood, strengthen immunity of organisms.
Costco Wholesale is low: compare with the Costco Wholesale of pearl viscose fiber and the textiles made thereof, this product cost be only its 1/3.
Description of drawings
Fig. 1 amplifies the electromicroscopic photograph of 1000 times for fabric before arranging.
Fig. 2 amplifies the electromicroscopic photograph of 10000 times for fabric before arranging.
Fig. 3 amplifies the electromicroscopic photograph of 1000 times for fabric after arranging.
Fig. 4 amplifies the electromicroscopic photograph of 10000 times for fabric after arranging.
The specific embodiment
The nanometer level pearl particle encapsulation arranges the preparation with slurry:
The formula that described coating arranges with slurry is:
Pearl powder 200 g/L,
Emulsifying agent AC 10 g/L,
Dispersant N 60 g/L,
Water reducer T 80 g/L,
The water deionized water;
Wherein, described emulsifying agent AC is Jiangsu "four news" (new ideas interfacial agents Science and Technology Ltd. product; Dispersant N is the upper Haikang Fine Chemical Co., Ltd's product that pauses; Water reducer T provides product for Shanghai Wu Ze industry and trade Co., Ltd, is used for improving the stability that arranges with slurries, the resistance to water of fabric and yam surface pearl micro-particle layer after raising arranges.
Because pearl powder proportion is 1.75～1.86, entry is namely heavy, is scattered in water its microparticle surfaces electronegative, the general not accessible also more difficult emulsification pearl micro-particle of anionic dispersing agents.For this reason, first adopt the AC emulsification of weak cation emulsifying agent and mask negative electrical charge on pearl micro-particle, then adopt anionic dispersing agent N and polymeric anion type water reducer T to come the emulsion dispersion pearl micro-particle, thereby reached good emulsion dispersion effect.
The SMA type basket dispersing grinder that the present invention adopts Shanghai Suowei Electromechanical Equipment Co., Ltd. to make grinds, it is the zirconium oxide bead of 1.8 mm that abrasive media adopts particle diameter, once can grind 60～100 kg slurries, after grinding 8 h, the pearl micro-particle average grain diameter carefully reaches 100 nm, the pearl micro-particle that makes coats and arranges is white emulsion with slurry, suspension is good, without lamination.
Embodiment 2
The padding finishing of fabric (one).
Fabric used is inner bamboo/bamboo pulp fiber difficult to understand 15/85 BLENDED FABRIC, through close 667/10cm, and 358/10cm of filling density, yarn linear density 18.2 tex, wherein, the fiber that " inner bamboo difficult to understand " provides for upper nautical mile fiber difficult to understand Development Co., Ltd.
A. the formula of the padding finishing liquid of described fabric is:
The nanometer level pearl particle encapsulation arranges with slurry 70 g/L,
Adhesive PS 20 g/L,
The water deionized water;
Wherein, adhesive PS is the upper Haikang Fine Chemical Co., Ltd's product that pauses.
B. the padding finishing of described fabric is carried out on continous mode dyeing padding machine, and technological process and parameter are:
Fabric → padding finishing liquid (two soak two rolls, pick-up rate 85 %) → preliminary drying (80 ℃, 3 min) → bake (130 ℃, 1 min) → pad softener W(softener W consumption 20 g/L, two soak two rolls, pick-up rate 85 %) → (80 ℃ of preliminary dryings, 3 min) → bake (130 ℃, 1 min);
Above-mentioned softener W provides product for Shanghai Wu Ze industry and trade Co., Ltd.
Embodiment 3
The padding finishing of fabric (two).
Fabric used is thick high-elastic acrylic fibers 68/30/2 BLENDED FABRIC of dawn in bamboo pulp fiber/PTT/, and yarn is 27.8 tex doublet cords, and fabric is through close 425/10cm, 228/10cm of filling density.
Padding finishing liquid and padding finishing technique are with embodiment 1.
Arrangement is by test, fabric ultraviolet ray transmissivity UVA 0.1%, and UVB 0.1%; Ultraviolet Protection Factor UPF＞50; Very high far infrared transmission performance (0.9) is arranged.
Embodiment 4
The dip finishing of yarn.
A. described yarn is textile 18.2 tex single thread, and the formula of yarn dip finishing liquid is:
The nanometer level pearl particle encapsulation arranges with slurry 5 wt%,
Adhesive PS 1.5 wt%,
The water deionized water.
B. described yarn dip finishing carries out on the box overflow dyeing machine, and technological process and parameter are:
Yarn → padding finishing liquid (room temperature, 30 min) → centrifugal dehydration → dipping softener W(softener W consumption is 1.5 wt%, 50 ℃, and 30 min) → preliminary drying (85 ℃, 3 min) → bake (130 ℃, 1 min).
Claims (3)
1. the nanometer level pearl particle encapsulation method for sorting of a textiles, comprise the nanometer level pearl particle encapsulation arrange preparation with slurry, to the padding finishing of fabric, and to the method for the dip finishing of yarn, it is characterized in that:
A. described nanometer level pearl particle encapsulation arrangement with the formula of slurry is:
Pearl powder 100～300 g/L,
Emulsifying agent AC 5～15 g/L,
Dispersant N 30～90 g/L,
Water reducer T 40～120 g/L,
Aqueous solvent;
Wherein, described pearl powder is commercially available common food grade pearl powder, particle diameter 0.5～1.5 μ m; Described emulsifying agent AC is the weak cation emulsifying agent; Described dispersant N is anionic; Described water reducer T is anionic; Water is deionized water, distilled water or softening pure water;
B. described nanometer level pearl particle encapsulation arrangement with the preparation method of slurry is:
Take the emulsifying agent AC of specified volume, add the water of 1/4 specified volume of 55～65 ℃, stir and make emulsifying agent AC dissolving; Add again the dispersant N of ormal weight and the water of other 1/4 specified volume, stir; Add again the water reducer T of specified volume and the water of other 1/4 specified volume, and stir; Add while stirring the pearl powder of specified volume, and add the water that remains 1/4 specified volume, mix; Be to grind 8～10 h on the grinder of 800～1000 r/min at rotating speed with mixture, abrasive media is the zirconium oxide bead of particle diameter 1.8～2.5 mm.
2. the nanometer level pearl particle encapsulation method for sorting of textiles according to claim 1 is characterized in that:
A. the formula of the padding finishing liquid of described fabric is:
The nanometer level pearl particle encapsulation arranges with slurry 70～100 g/L,
Adhesive PS 20～30 g/L,
Aqueous solvent;
Wherein, adhesive PS is the epoxy resin polymer copolymerization emulsions that contains butadiene;
B. the technological process of the padding finishing of described fabric is:
Fabric → padding finishing liquid → preliminary drying → bake → pad softener W → preliminary drying → bake;
C. the process conditions of the padding finishing of described fabric are:
Padding finishing liquid is two to soak two and roll, pick-up rate 80%～85%; Pad softener W and be two and soak two and roll, softener W consumption 20～30 g/L, pick-up rate 80%～85%; Twice preliminary drying temperature is 75～85 ℃, and the time is 2～3 min; Twice stoving temperature is 125～135 ℃, and the time is 50～70 s.
3. the nanometer level pearl particle encapsulation method for sorting of textiles according to claim 1 is characterized in that:
A. the formula of the dip finishing liquid of described yarn is:
The nanometer level pearl particle encapsulation arranges with slurry 5%～8%,
Adhesive PS 1.5%～2.5%,
Bath raio 1:5～10,
Percentage in described formula is the percentage by weight with respect to yarn;
B. the dip finishing technological process of described yarn is:
Yarn → dip finishing liquid → centrifugal dehydration → dipping softener W → centrifugal dehydration → preliminary drying → bake;
C. the process conditions of the dip finishing of described yarn are:
Dip finishing liquid is the room temperature dipping, times 25～35 min; Dipping softener W floods 25～35 min under 50 ℃ of conditions; The softener W consumption of dipping is 1.5～2.5 wt%; 75～85 ℃ of preliminary drying temperature, times 2～3 min; 125～135 ℃ of baking temperatures, times 50～70 s.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110236957 CN102383303B (en) | 2011-08-18 | 2011-08-18 | Coating and finishing method for nanoscale pearl particles of textile |
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| CN 201110236957 CN102383303B (en) | 2011-08-18 | 2011-08-18 | Coating and finishing method for nanoscale pearl particles of textile |
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| CN102383303A CN102383303A (en) | 2012-03-21 |
| CN102383303B true CN102383303B (en) | 2013-06-26 |
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| CN115926251A (en) * | 2022-12-07 | 2023-04-07 | 厦门三德信科技股份有限公司 | A kind of anti-ultraviolet and anti-infrared nano-transparent medicinal liquid and its preparation method and application |
| CN117604775A (en) * | 2023-08-30 | 2024-02-27 | 圣山集团有限公司 | Preparation method of far-infrared lining cloth and far-infrared lining cloth |
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| EP2027937A1 (en) * | 2007-08-24 | 2009-02-25 | DuPont Powder Coatings Ibérica, S.L. | Process of powder coating aluminium substrates |
| CN101210384A (en) * | 2007-12-25 | 2008-07-02 | 程衍铭 | Method for impregnating fabric or dipping and sorting yarn by employing pearl nano particles |
| CN101210392A (en) * | 2007-12-25 | 2008-07-02 | 程衍铭 | Slurry blending printing method for fabric by using pearl nano particle |
| CN101403182B (en) * | 2008-11-06 | 2011-09-14 | 吴张江 | Skin-protection health-care fabric functional finishing agent and use thereof |
| CN101954112B (en) * | 2010-09-13 | 2014-01-29 | 彭蕾 | Raw material of anion far-infrared nutrient sanitary towel functional body chip and preparation method thereof |
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Address after: 200050 No. 1232 Dingxi Road, Shanghai, Changning District Co-patentee after: Shanghai Longtou (Group) Co.,Ltd. Patentee after: SHANGHAI LONGTOU TEXTILE TECHNOLOGY Co.,Ltd. Address before: 200050 No. 1232 Dingxi Road, Shanghai, Changning District Co-patentee before: Shanghai Longtou (Group) Co.,Ltd. Patentee before: SHANGHAI TEXTILE DECORATION SUPPLIES SCIENCE AND TECHNOLOGY Research Institute |
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