CN110565189A - Lycra fiber capable of inducing negative oxygen ions and manufacturing method of functional powder and auxiliary agent of lycra fiber - Google Patents
Lycra fiber capable of inducing negative oxygen ions and manufacturing method of functional powder and auxiliary agent of lycra fiber Download PDFInfo
- Publication number
- CN110565189A CN110565189A CN201910861972.2A CN201910861972A CN110565189A CN 110565189 A CN110565189 A CN 110565189A CN 201910861972 A CN201910861972 A CN 201910861972A CN 110565189 A CN110565189 A CN 110565189A
- Authority
- CN
- China
- Prior art keywords
- negative oxygen
- oxygen ion
- magnesium
- ion
- rare earth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
the invention discloses a method for preparing oxygen anion induced lycra fiber, functional powder and an auxiliary agent thereof, wherein the method for preparing the oxygen anion functional powder comprises the following steps: baking and drying the ion adsorption type rare earth ore, the magnesium-rich fibrous silicate and the hydrous magnesium silicate; extracting the baked and dried magnesium-rich fibrous silicate and the ion-adsorption type rare earth ore by using an acidic extractant, and then baking at a high temperature to remove radioactive elements; heating amorphous silicon dioxide to reduce the content of soluble silicic acid in the amorphous silicon dioxide; the hydrous magnesium silicate, the magnesium-rich fibrous silicate, the ion adsorption type rare earth ore and the silicon dioxide are crushed and uniformly mixed to obtain the negative oxygen ion functional powder. The raw material cost of the negative oxygen ion functional powder is low, and the produced negative oxygen ion Lycra fiber can continuously ionize and induce negative oxygen ions to the space, wherein the induction quantity is 1200-2500/cm3Can improve the living space of people and purify the air and the environment.
Description
Technical Field
The invention relates to the technical field of functional fabrics, in particular to Lycra fiber for inducing negative oxygen ions and a manufacturing method of a negative oxygen ion functional auxiliary agent thereof.
Background
lycra fiber, also called spandex, is short for polyurethane fiber, is elastic fiber, has high elasticity, can be drawn to 6-7 times, but can be quickly recovered to an initial state along with the disappearance of tension, has the strength 2-3 times higher than that of latex yarn, is thinner in linear density, is more resistant to chemical explanation, has good acid and alkali resistance, sweat resistance, seawater resistance, dry washing resistance and wear resistance, and is often applied to clothes which can be drawn to meet the requirement of comfort, such as professional sportswear, body-building clothes and the like.
meanwhile, people pay more and more attention to health. Research shows that the small-particle-size negative oxygen ions known as 'air vitamins' have medical health care effect on human bodies, and mainly can affect the physiological activities of the human bodies through the nervous systems and blood circulation of the human bodies. Wherein: the negative oxygen ions can strengthen the inhibition process of the cerebral cortex of a human and regulate the function of the cerebral cortex, thereby playing the roles of calming, hypnotizing and reducing blood pressure; after the negative oxygen ions enter the respiratory tract of the human body, the smooth muscle of the bronchus is relaxed, and the spasm of the smooth muscle is relieved; the negative oxygen ions enter the blood of human body, so that the sedimentation rate of erythrocyte is slowed, the coagulation time is prolonged, the content of erythrocyte and blood calcium is increased, the content of leucocyte, blood calcium and blood sugar is reduced, and the content of lactic acid in fatigue muscle is reduced. The negative oxygen ions can enhance the oxidation process of human tissues such as kidney, liver, brain, etc., wherein the brain tissue is most sensitive to the negative oxygen ions.
the negative oxygen ions can also strengthen the oxidation process of the brain tissue, so that the brain tissue can obtain more oxygen. Is an effect on the cardiovascular system. According to the observation of scholars, the negative oxygen ions have the obvious function of expanding blood vessels, can relieve arterial vasospasm and achieve the aim of reducing blood pressure, are also beneficial to improving the cardiac function and myocardial nutrition, are beneficial to the recovery of patients with hypertension and cardiovascular and cerebrovascular diseases and have influence on the blood system. Research proves that the negative oxygen ions have the functions of slowing blood and prolonging blood coagulation time, can increase the oxygen content in the blood and is beneficial to blood oxygen transportation, absorption and utilization.
in view of the fact that negative oxygen ions are beneficial to physical and psychological health of human bodies, research on negative oxygen ion functional fabrics is also receiving more and more attention. However, no corresponding Lycra fiber fabric has the function of releasing negative oxygen ions, and the health care effect is poor. The invention discloses a soft lycra fabric and a preparation method thereof as Chinese invention patent application CN103061022A, which comprises the following steps: (1) soaking the Lycra fabric in an acrylic acid composite liquid, and removing redundant liquid to obtain a first Lycra fabric; (2) and soaking the first Lycra fabric in a milk protein fiber solution with calcium chloride dissolved, taking out and airing to obtain the soft Lycra fabric. The invention endows the soft Lycra fabric with good stiffness, and obtains the Lycra fabric which is soft and has certain stiffness. Therefore, the Lycra fiber fabric has the defect that the negative oxygen ion induction amount of small particle size is insufficient.
the existing other negative oxygen ion functional fabrics are produced by adding functional additives into the fabrics, so that the fabrics have the capability of releasing negative oxygen ions into the air. However, the existing functional auxiliary agent is prepared by adopting a method of synthesizing a negative ion generating source by tourmaline, rare earth and tourmaline and taking hydrous magnesium silicate, hydrous silicate clay and amorphous silicon dioxide as basic materials. In the scheme, the preparation of the negative oxygen ion functional auxiliary agent involves more raw material types, is complex in material selection, has higher radioactivity, is complex in processing technology and has higher production cost.
In view of the above, there is a need for improvement of the existing oxygen anion-negative lycra fiber and the method for producing the oxygen anion functional assistant thereof, so as to reduce the production cost of the oxygen anion functional assistant, increase the induction amount of small-particle-size oxygen anions, improve the living space of people, and purify the air and environment.
disclosure of Invention
The invention aims to solve the technical problem that the negative oxygen ion induction quantity of the existing negative oxygen ion Lycra fiber is insufficient.
in order to solve the technical problems, the technical scheme adopted by the invention is to provide a method for preparing negative oxygen ion functional powder, which comprises the following steps:
Baking and drying the ion adsorption type rare earth ore, the magnesium-rich fibrous silicate and the hydrous magnesium silicate;
extracting the baked and dried magnesium-rich fibrous silicate and the ion-adsorption type rare earth ore by using an acidic extractant, and then baking at a high temperature to remove radioactive elements;
Heating amorphous silicon dioxide to reduce the content of soluble silicic acid in the amorphous silicon dioxide;
and crushing and uniformly mixing the hydrous magnesium silicate after baking and drying, the magnesium-rich fibrous silicate after removing radioactive elements, the ion adsorption type rare earth ore and silicon dioxide to obtain the negative oxygen ion functional powder.
in the method, the weight ratio of the hydrous magnesium silicate, the magnesium-rich fibrous silicate, the ion adsorption type rare earth ore and the silicon dioxide is 3 (3-6): (4-8): 1-2.5).
in the method, the weight part ratio of the hydrous magnesium silicate, the magnesium-rich fibrous silicate, the ion adsorption type rare earth ore and the silicon dioxide is 3: 6: 5: 1.
In the method, the negative oxygen ion functional powder, a neutral water-soluble auxiliary agent and resin are mixed and stirred to be fully mixed into white jelly, and the negative oxygen ion functional auxiliary agent is obtained, wherein the weight part ratio of the negative oxygen ion functional powder to the neutral water-soluble auxiliary agent to the resin is (3-5): (20-30): (80-92).
in the above method, the content of soluble silicic acid in the crystalline silica is 30% or less.
in the method, when the baked and dried magnesium-rich fibrous silicate and ion-adsorption type rare earth ore are extracted by using an acidic extractant, the mass of the acidic extractant is 3-5 times of the sum of the mass of the magnesium-rich fibrous silicate and the mass of the ion-adsorption type rare earth ore, and the concentration of the acidic extractant is 5-15 wt%.
in the above method, the removal rate of the radioactive elements in the magnesium-rich fibrous silicate and the ion-adsorbing rare earth ore after extraction is 80% or more.
the invention also provides a manufacturing method of the Lycra fiber for inducing negative oxygen ions, which comprises the following steps:
preparing Lycra fiber by a dry spinning process, wherein in the spinning process, a negative oxygen ion functional aid solution is prepared, and the negative oxygen ion functional aid solution comprises the following components in parts by weight:
purified water: 100, respectively;
the negative oxygen ion functional additive prepared by the method comprises the following steps: 5-8,
neutral dispersant: 2-3,
Neutral adhesive agent: 3-7,
Neutral curing agent: 4-7;
Mixing the components, stirring for more than 3 hours to fully mix the components to obtain a negative oxygen ion functional additive solution, and pouring the solution into a container;
and soaking the spinning semi-finished product in the container for 30 minutes, squeezing water, drying, and winding for forming.
the invention also provides a manufacturing method of the Lycra fiber for inducing negative oxygen ions, which comprises the following steps:
preparing Lycra fiber by adopting a melt spinning processing technology, and preparing a negative oxygen setting solution in a spinneret plate extrusion process, wherein the negative oxygen setting solution comprises the following components in parts by weight:
Neutral sizing slurry: 100,
3-7 parts of the negative oxygen ion functional auxiliary agent prepared by the method;
water-soluble resin stock solution: 8-12;
dispersing agent: 2-3;
Neutral adhesive agent: 3-7;
neutral curing agent: 4-8:
Mixing the above components, stirring for more than 3 hr to obtain negative oxygen forming solution, and pouring into a container;
and soaking the extruded spinning in a container for 30 minutes, cooling by a cold box, and winding and forming.
the invention also provides a manufacturing method of the Lycra fiber for inducing negative oxygen ions, which comprises the following steps:
The preparation method comprises the following steps of preparing Lycra fiber by adopting a wet spinning processing technology, and preparing a washing solution in a strand washing procedure, wherein the washing solution comprises the following components in parts by weight:
Washing liquid: 100,
the negative oxygen ion functional additive prepared by the method comprises the following steps: 3-7,
water-soluble resin solution: 9-15,
dispersing agent: 3-4,
Neutral adhesive agent: 4-6;
Fully mixing and stirring the components, wherein the rotating speed of a stirrer is 500 revolutions per minute, and the stirring time is not less than 1 hour, so as to obtain a washing solution;
And pouring the washing solution into a washing tank, fully washing the spinning, heating to 180 ℃ by a dryer, fully drying, and winding for forming.
compared with the prior art, the scheme provided by the invention has the following advantages:
(1) the magnesium-enriched water-based negative oxygen ion material is prepared from ion-adsorption type rare earth ore, magnesium-enriched fibrous silicate, hydrous magnesium silicate and silicon dioxide, so that the material variety is greatly reduced, the raw material cost is reduced, the processing technology is simple, and the induction quantity of negative oxygen ions is large;
(2) the content of soluble silicic acid in the silicon dioxide raw material is effectively reduced by utilizing heating treatment, and the treated silicon dioxide has more excellent chemical characteristics and physical characteristics, so that the negative oxygen ion functional powder has stronger suspension property and adsorbability, the half-life period of radioactive rays of alpha rays is prolonged, and the service life is prolonged;
(3) The negative oxygen ion functional powder, the neutral water-soluble auxiliary agent and the resin are mixed and stirred to be fully mixed into white jelly to obtain the negative oxygen ion functional auxiliary agent, so that the wettability and the adhesive force of the negative oxygen ion functional auxiliary agent are greatly improved, and the induction quantity of the negative oxygen ions of the product is increased.
(4) The produced Lycra fiber can ionize and induce negative oxygen ions into space continuously, and the induction amount is 1200-2500/cm3can improve the living space of people and purify the air and the environment.
Drawings
FIG. 1 is a flow chart of a method for preparing the negative oxygen ion functional additive of the present invention;
FIG. 2 is a flow chart of a first method of making negative oxygen ion-inducing Lycra fiber of the present invention;
FIG. 3 is a flow chart of a second method of making negative oxygen ion-inducing Lycra fiber of the present invention;
FIG. 4 is a flow chart of a third method for making negative oxygen ion-inducing Lycra fiber of the present invention.
Detailed Description
The invention provides a Lycra fiber for inducing negative oxygen ions and a manufacturing method of a negative oxygen ion functional auxiliary agent thereof. The invention is described in detail below with reference to the drawings and the detailed description.
in order to make the technical solution and implementation of the present invention more clearly explained and illustrated, several preferred embodiments for implementing the technical solution of the present invention are described below. It should be understood that the specific embodiments described below are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
the negative oxygen ion functional auxiliary agent is a prerequisite condition for producing the negative oxygen ion Lycra fiber, and the quality of the negative oxygen ion functional auxiliary agent determines whether the Lycra fiber can meet the national detection test of the negative oxygen ion Lycra fiber, especially the monitoring requirement of radiation measurement.
the preparation method of the negative oxygen ion functional powder and the auxiliary agent, as shown in figure 1, comprises the following steps:
step 110: the ion adsorption type rare earth ore, magnesium-rich fibrous silicate (such as sepiolite) and hydrous magnesium silicate (such as talc) are subjected to baking and drying treatment.
the specific method comprises the following steps: the three raw materials are put into a drying furnace or a drying machine for baking and drying treatment, the baking temperature is 60 ℃, the baking time is not less than 24 hours, and the three raw materials are completely dried.
step 120: and (3) extracting the baked and dried magnesium-rich fibrous silicate and the ion adsorption type rare earth ore by using an acidic extractant, and then baking at a high temperature to remove radioactive elements such as radium, thorium, potassium and the like.
the specific method comprises the following steps: extracting the magnesium-rich fibrous silicate and the ion-adsorption type rare earth ore obtained in the step 110 by using a medium-strong acid extracting agent (dissociation constant (Ka is approximately 10)), wherein the mass of the used acid extracting agent is 3-5 times of the sum of the mass of the magnesium-rich fibrous silicate and the mass of the ion-adsorption type rare earth ore, the concentration of acid is 5-15 wt% (Weight percent), the extraction time is not less than 5 hours, so that the magnesium-rich fibrous silicate and the ion-adsorption type rare earth ore are dispersed into particles in the solution, after other impurities are precipitated, the pure magnesium-rich fibrous silicate and the ion-adsorption type rare earth ore are taken out, and are roasted at high temperature of not less than 180 ℃ for not less than 24 hours to form grey white.
by the extraction treatment, the removal rate of radium, thorium, potassium and other radioactive elements can reach more than 80%.
step 130: the amorphous silicon dioxide is heated to reduce the content of soluble silicic acid in the silicon dioxide.
the specific method comprises the following steps: the amorphous silicon dioxide is heated to 300 ℃ or 350 ℃, for example, the silicon dioxide has the advantages of neutral pH value, no toxicity, good suspension property, strong adsorption property and the like, and simultaneously has good comprehensiveness to the radioactive rays of alpha rays, and the half-life period of the silicon dioxide is increased by 45%.
step 140: and crushing and uniformly mixing the hydrous magnesium silicate after baking and drying, the magnesium-rich fibrous silicate after removing radioactive elements, the ion adsorption type rare earth ore and silicon dioxide to obtain the negative oxygen ion functional powder. The granularity of the negative oxygen ion functional powder is not less than 1500 meshes.
wherein, in the preferred embodiment, the weight ratio of the hydrous magnesium silicate, the magnesium-rich fibrous silicate, the ion adsorption type rare earth ore and the silicon dioxide is 3 (3-6): (4-8): 1-2.5).
the following are typical embodiments:
Example 1.
magnesium silicate hydrate, 3;
Magnesium-rich fibrous silicate, 5.5;
Ion-adsorbing type rare earth ore, 4;
Silica, 2.5.
example 2.
magnesium silicate hydrate, 3;
magnesium-rich fibrous silicate, 3;
Ion-adsorbing type rare earth ore, 8;
Silica, 1.
example 3.
Magnesium silicate hydrate, 3;
magnesium-rich fibrous silicate, 3.5;
ion-adsorbing type rare earth ore, 7;
silica, 1.5.
Example 4.
Magnesium silicate hydrate, 3;
magnesium-rich fibrous silicate, 4;
ion-adsorbing type rare earth ore, 6;
silicon dioxide, 2.
example 5.
magnesium silicate hydrate, 3;
magnesium-rich fibrous silicate, 6;
ion-adsorbing type rare earth ore, 5;
silica, 1.
preferably, step 150: mixing the negative oxygen ion functional powder, the neutral water-soluble auxiliary agent and the resin, and stirring to fully mix the three into white jelly to obtain the negative oxygen ion functional auxiliary agent.
in the step, the stirring time is not less than 1 hour, the stirring speed is 800 rpm, and no precipitate is qualified after standing for 24 hours.
the weight part ratio of the negative oxygen ion functional powder to the neutral water-soluble auxiliary agent to the resin is (3-5): (20-30): (80-92).
the following are typical embodiments:
example 1.
negative oxygen ion functional powder, 5;
a neutral water-soluble adjuvant, 30;
and 80 parts of resin.
example 2.
Negative oxygen ion functional powder, 5;
a neutral water-soluble adjuvant, 30;
and 80 parts of resin.
example 3.
negative oxygen ion functional powder, 4;
a neutral water-soluble adjuvant, 26;
resin, 85.
example 4.
negative oxygen ion functional powder, 4;
neutral water-soluble adjuvant, 28;
and 83 parts of resin.
Example 5.
Negative oxygen ion functional powder, 3;
Neutral water-soluble adjuvant, 20;
resin, 92.
example 6.
Negative oxygen ion functional powder, 5;
A neutral water-soluble adjuvant, 22;
And 88 of resin.
in the scheme, the ion adsorption type rare earth ore is also called weathering crust residual type rare earth ore, clay mineral is formed by weathering granite or volcanic rock containing rare earth for many years, and dissociated rare earth ions are adsorbed on the clay mineral by hydrated ions or hydroxyl hydrated ions. The ore is mostly in hilly areas and is loose sand clay with white, gray, red and yellow colors. The density is 2.0 to 2.5g/cm3. 80-90% of rare earth elements in the ore are adsorbed on clay minerals such as kaolin, halloysite, hydromica and the like in an ionic state; the rare earth cations adsorbed on the clay minerals are insoluble in water or ethanol, but can be ion exchanged and enter the solution in a strong electrolyte solution and have a reversible reaction. Mainly distributed in Jiangxi, Guangdong, Hunan, Guangxi, Fujian, etc. areas of China.
the ion-adsorption type rare earth ore contains rare earth elements, and the rare earth elements have high energy and can induce air negative ions when contacting with air. In addition, the composite salt in the rare earth also has the function of ionizing molecules in the air, so that the concentration of negative ions in the air is increased. However, the rare earth elements also have strong radioactivity, which can cause certain damage to human body. Therefore, in the prior art, tourmaline and the like are added with a small amount of rare earth for composite modification, but the problem of radioactive radiation superscript cannot be effectively solved all the time.
In this application, through adopting the medium-strong acid extractant to extract ion adsorption type rare earth ore, make the clearance of penetrating nature element reach more than 80%, therefore, this application scheme can directly utilize tombarthite to induce negative oxygen ion, need not reuse other raw materials such as tourmaline, has reduced the lectotype and the quantity of raw materials, has simplified production technology, the cost is reduced.
The invention also provides a manufacturing method of the Lycra fiber for inducing negative oxygen ions, as shown in figure 2, comprising the following steps:
Step 210: the Lycra fiber is prepared by adopting a dry spinning processing technology, wherein the dry spinning production technology is a method for solidifying a solution into filaments under the hot air flow due to solvent volatilization.
in the spinning process, preparing a negative oxygen ion functional assistant solution, wherein the negative oxygen ion functional assistant solution comprises the following components in parts by weight:
Purified water: 100,
The negative oxygen ion functional assistant prepared in the step 150: 5-8,
Neutral dispersant: 2-3,
Neutral adhesive agent: 3-7,
neutral curing agent: 4-7;
mixing the components, stirring for more than 3 hours to fully mix the components to obtain a negative oxygen ion functional additive solution, and pouring the solution into a container;
step 220: and soaking the spinning semi-finished product in the container for 30 minutes, squeezing water, drying, and winding for forming.
of the raw materials, the neutral dispersing agent, the neutral adhesive and the neutral curing agent are conventional basic raw materials used in the preparation of the Lycra fiber product.
several exemplary embodiments are as follows:
Example 1.
purified water: 100,
and (3) negative oxygen ion functional auxiliary agent: 6,
Neutral dispersant: 2.5,
Neutral adhesive agent: 5,
neutral curing agent: 5.5.
example 2.
Purified water: 100,
And (3) negative oxygen ion functional auxiliary agent: 5,
neutral dispersant: 3,
Neutral adhesive agent: 7,
Neutral curing agent: 4.
example 3.
purified water: 100,
And (3) negative oxygen ion functional auxiliary agent: 8,
Neutral dispersant: 2,
Neutral adhesive agent: 3,
neutral curing agent: 6.
Example 4.
purified water: 100,
And (3) negative oxygen ion functional auxiliary agent: 6,
neutral dispersant: 2,
Neutral adhesive agent: 4,
neutral curing agent: 7.
The invention also provides a second method for manufacturing the oxygen anion induced lycra fiber, which comprises the following steps as shown in figure 3:
step 310: the lycra fiber is prepared by adopting a melt spinning processing technology, and the melt spinning production technology is a method for heating a high polymer to be above a melting point to form a melt and then forming filaments.
Preparing a negative oxygen ion setting solution in the extrusion process of a spinneret plate, wherein the negative oxygen ion setting solution comprises the following components in parts by weight:
neutral sizing slurry, 100;
3-5 parts of the negative oxygen ion functional auxiliary agent prepared in the step 150;
water-soluble resin stock solution: 8-12;
Dispersing agent: 2-3;
Neutral adhesive agent: 3-7;
neutral curing agent: 4-8.
Of the above raw materials, the neutral sizing slurry, the water-soluble resin stock solution, the neutral adhesive and the neutral curing agent are conventional basic raw materials used in the sizing of the lycra fiber product.
the dispersing agent is added to ensure that the five raw materials are more uniform in the synthesis process.
mixing the above components, stirring for more than 3 hr to obtain negative oxygen forming solution, and pouring into a container;
step 320: and soaking the extruded spinning in a container for 30 minutes, cooling by a cold box, and winding and forming.
several exemplary embodiments are as follows:
example 1.
neutral sizing slurry, 100;
A negative oxygen ion functional additive, 5;
water-soluble resin stock solution: 10;
dispersing agent: 2.5;
Neutral adhesive agent: 5;
neutral curing agent: 6.
Example 2.
neutral sizing slurry, 100;
Negative oxygen ion functional assistant, 3;
water-soluble resin stock solution: 12;
dispersing agent: 2;
neutral adhesive agent: 7;
neutral curing agent: 4.5.
Example 3.
neutral sizing slurry, 100;
negative oxygen ion functional assistant, 7;
Water-soluble resin stock solution: 8;
dispersing agent: 3;
neutral adhesive agent: 3;
neutral curing agent: 7.5.
example 4.
neutral sizing slurry, 100;
negative oxygen ion functional assistant, 6;
water-soluble resin stock solution: 11;
Dispersing agent: 2.5;
neutral adhesive agent: 5;
neutral curing agent: 4.
example 5.
Neutral sizing slurry, 100;
an oxygen anion functional assistant, 4;
Water-soluble resin stock solution: 9;
dispersing agent: 2.5;
neutral adhesive agent: 5;
neutral curing agent: 8.
the invention also provides a third method for manufacturing the negative oxygen ion-induced lycra fiber, which is added in the surface resistance process, as shown in figure 4, and comprises the following steps:
step 410: the lycra fiber is prepared by adopting a wet spinning processing technology, and the production technology of the wet spinning is a method for solidifying stock solution into filaments through double diffusion in a coagulating bath.
Preparing a washing solution, wherein the washing solution comprises the following components in parts by weight:
washing liquid: 100,
The negative oxygen ion functional additive prepared by the method of claim 4: 3-7,
water-soluble resin solution: 9-15,
Dispersing agent: 3-4,
neutral adhesive agent: 4-6;
fully mixing and stirring the components, wherein the rotating speed of a stirrer is 500 revolutions per minute, and the stirring time is not less than 1 hour, so as to obtain a washing solution;
step 420: and pouring the washing solution into a washing tank, fully washing the spinning, heating to 180 ℃ by a dryer, fully drying, and winding for forming.
Several exemplary embodiments are as follows:
Example 1.
surface-resistant solvent: 100,
and (3) negative oxygen ion functional auxiliary agent: 5,
water-soluble resin solution: 12,
dispersing agent: 3.5,
Neutral adhesive agent: 5.
Example 2.
surface-resistant solvent: 100,
And (3) negative oxygen ion functional auxiliary agent: 3,
Water-soluble resin solution: 15,
dispersing agent: 3,
Neutral adhesive agent: 4.5.
example 3.
surface-resistant solvent: 100,
and (3) negative oxygen ion functional auxiliary agent: 7,
water-soluble resin solution: 9,
Dispersing agent: 4,
neutral adhesive agent: 5.5.
example 4.
surface-resistant solvent: 100,
And (3) negative oxygen ion functional auxiliary agent: 6,
Water-soluble resin solution: 12,
dispersing agent: 3.5,
neutral adhesive agent: 4.
Example 5.
surface-resistant solvent: 100,
and (3) negative oxygen ion functional auxiliary agent: 4,
water-soluble resin solution: 12,
dispersing agent: 3.5,
Neutral adhesive agent: 6.
the negative oxygen ion Lycra fiber fabric produced by the method can ionize and induce negative oxygen ions to the space continuously, can improve living space of people, and can purify air and environment.
In the existing production process of the material or the fabric for inducing the negative oxygen ions, the negative oxygen ion functional powder is usually added and used directly, and the wetting property and the adhesion property of the negative oxygen ion functional powder are low in the use mode, so that the induced amount of the negative oxygen ions of the produced product is also low.
In the scheme, the negative oxygen ion functional powder, the neutral water-soluble auxiliary agent and the resin are mixed and stirred to be fully mixed into white jelly, and the negative oxygen ion functional auxiliary agent is obtained. Then in the subsequent production process, the negative oxygen ion functional additive is used instead of directly using the negative oxygen ion functional powder, and because the neutral water-soluble additive and the resin are mixed, the viscosity of the negative oxygen ion functional additive is increased, and the dispersibility and the suspension property of the negative oxygen ion functional powder are better, the wettability and the adhesiveness of the negative oxygen ion functional additive on a product are greatly improved, so that the induction quantity of the negative oxygen ion is greatly improved, and the service life of the negative oxygen ion functional powder is greatly prolonged.
in addition, the silica used in the prior art is usually non-treated amorphous silica, and the silica raw material, whether prepared by a sedimentation method or a vapor phase method, is weakly acidic and contains a small amount of soluble silicic acid. Therefore, after the prepared negative oxygen ion functional powder is added into a solution, the solution is in weak acidity, and the weak acidity can influence the product quality in a material production process or a fabric production process to a certain extent, reduce the ionization effect of a material finished product and reduce the induction quantity of negative oxygen ions.
According to the scheme, the raw material silicon dioxide is heated, so that the content of soluble silicic acid in the silicon dioxide is reduced, and the additive is neutral, so that the quality of the negative oxygen ion functional additive is improved, and the product can be stably ionized and induced to generate negative oxygen ions to the space continuously.
the method for manufacturing the negative oxygen ion-induced Lycra fiber provided by the invention has the following outstanding advantages:
(1) The magnesium silicate, the magnesium-rich silicate, the ion adsorption type rare earth ore and the silicon dioxide are used as main raw materials, so that the cost of the raw materials is low, the induction quantity of negative oxygen ions is large, and the radiation measurement is low.
(2) The preparation process is simple, the raw material types are simplified, and the production cost is reduced.
(3) The negative oxygen ion Lycra fiber produced by the method can ionize and induce negative oxygen ions into space continuously, and the induction quantity is 1200-2500/cm3Can improve the living space of people and purify the air and the environment.
according to detection, the negative oxygen ion Lycra fiber produced by the method has the formaldehyde removal rate of 69% in 24 hours, the distance between a test point and a sample is 20cm, and the negative oxygen ion release amount is 2.78 multiplied by 103/cm3(ii) a The test point is 60cm away from the sample, and the negative oxygen ion release amount is 2.66 multiplied by 103/cm3。
The present invention is not limited to the above-mentioned preferred embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.
Claims (10)
1. The preparation method of the negative oxygen ion functional powder is characterized by comprising the following steps of:
Baking and drying the ion adsorption type rare earth ore, the magnesium-rich fibrous silicate and the hydrous magnesium silicate;
extracting the baked and dried magnesium-rich fibrous silicate and the ion-adsorption type rare earth ore by using an acidic extractant, and then baking at a high temperature to remove radioactive elements;
Heating amorphous silicon dioxide to reduce the content of soluble silicic acid in the amorphous silicon dioxide;
and crushing and uniformly mixing the hydrous magnesium silicate after baking and drying, the magnesium-rich fibrous silicate after removing radioactive elements, the ion adsorption type rare earth ore and silicon dioxide to obtain the negative oxygen ion functional powder.
2. The method according to claim 1, wherein the ratio of the hydrous magnesium silicate to the magnesium-rich fibrous silicate to the ion-adsorption type rare earth ore to the silicon dioxide is 3: (3-6):(4-8):(1-2.5).
3. the method according to claim 1, wherein the ratio of the hydrous magnesium silicate to the magnesium-rich fibrous silicate to the ion-adsorption type rare earth ore to the silicon dioxide is 3: 6: 5: 1.
4. the method as claimed in claim 1, wherein the negative oxygen ion functional powder is mixed with neutral water-soluble auxiliary agent and resin, and stirred to fully mix the three to obtain white jelly, and the negative oxygen ion functional auxiliary agent is obtained, wherein the weight ratio of the three is (3-5): (20-30): (80-92).
5. The method according to claim 1, wherein the content of soluble silicic acid in the crystalline silica is 30% or less.
6. the method according to claim 1, wherein when the baked and dried magnesium-rich fibrous silicate and ion-adsorbing rare earth ore are extracted with an acidic extractant, the mass of the acidic extractant used is 3 to 5 times the sum of the masses of the magnesium-rich fibrous silicate and the ion-adsorbing rare earth ore, and the concentration of the acidic extractant is 5 to 15 wt%.
7. the method according to claim 1, wherein the removal rate of the radioactive elements in the magnesium-rich fibrous silicate and the ion-adsorbing rare earth ore after the extraction is 80% or more.
8. the manufacturing method of the oxygen ion-induced Lycra fiber is characterized by comprising the following steps:
preparing Lycra fiber by a dry spinning process, wherein in the spinning process, a negative oxygen ion functional aid solution is prepared, and the negative oxygen ion functional aid solution comprises the following components in parts by weight:
Purified water: 100, respectively;
The negative oxygen ion functional additive prepared by the method of claim 4: 5-8,
neutral dispersant: 2-3,
Neutral adhesive agent: 3-7,
Neutral curing agent: 4-7;
Mixing the components, stirring for more than 3 hours to fully mix the components to obtain a negative oxygen ion functional additive solution, and pouring the solution into a container;
And soaking the spinning semi-finished product in the container for 30 minutes, squeezing water, drying, and winding for forming.
9. The manufacturing method of the oxygen ion-induced Lycra fiber is characterized by comprising the following steps:
preparing Lycra fiber by adopting a melt spinning processing technology, and preparing a negative oxygen setting solution in a spinneret plate extrusion process, wherein the negative oxygen setting solution comprises the following components in parts by weight:
neutral sizing slurry: 100,
the negative oxygen ion functional additive prepared by the method of claim 4, 3-7;
Water-soluble resin stock solution: 8-12;
dispersing agent: 2-3;
Neutral adhesive agent: 3-7;
neutral curing agent: 4-8:
mixing the above components, stirring for more than 3 hr to obtain negative oxygen forming solution, and pouring into a container;
and soaking the extruded spinning in a container for 30 minutes, cooling by a cold box, and winding and forming.
10. the manufacturing method of the oxygen ion-induced Lycra fiber is characterized by comprising the following steps:
the preparation method comprises the following steps of preparing Lycra fiber by adopting a wet spinning processing technology, and preparing a washing solution in a strand washing procedure, wherein the washing solution comprises the following components in parts by weight:
washing liquid: 100,
the negative oxygen ion functional additive prepared by the method of claim 4: 3-7,
water-soluble resin solution: 9-15,
dispersing agent: 3-4,
neutral adhesive agent: 4-6;
Fully mixing and stirring the components, wherein the rotating speed of a stirrer is 500 revolutions per minute, and the stirring time is not less than 1 hour, so as to obtain a washing solution;
And pouring the washing solution into a washing tank, fully washing the spinning, heating to 180 ℃ by a dryer, fully drying, and winding for forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861972.2A CN110565189A (en) | 2019-09-12 | 2019-09-12 | Lycra fiber capable of inducing negative oxygen ions and manufacturing method of functional powder and auxiliary agent of lycra fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861972.2A CN110565189A (en) | 2019-09-12 | 2019-09-12 | Lycra fiber capable of inducing negative oxygen ions and manufacturing method of functional powder and auxiliary agent of lycra fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110565189A true CN110565189A (en) | 2019-12-13 |
Family
ID=68779439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910861972.2A Withdrawn CN110565189A (en) | 2019-09-12 | 2019-09-12 | Lycra fiber capable of inducing negative oxygen ions and manufacturing method of functional powder and auxiliary agent of lycra fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110565189A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396324A (en) * | 2019-09-12 | 2019-11-01 | 河北森雅环保新材料科技有限公司 | The production method for inducing the water paint and its functional powders and auxiliary agent of negative oxygen ion |
| CN110527339A (en) * | 2019-09-12 | 2019-12-03 | 河北森雅环保新材料科技有限公司 | The production method for inducing the woodcare paint and its functional powders and auxiliary agent of negative oxygen ion |
-
2019
- 2019-09-12 CN CN201910861972.2A patent/CN110565189A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396324A (en) * | 2019-09-12 | 2019-11-01 | 河北森雅环保新材料科技有限公司 | The production method for inducing the water paint and its functional powders and auxiliary agent of negative oxygen ion |
| CN110527339A (en) * | 2019-09-12 | 2019-12-03 | 河北森雅环保新材料科技有限公司 | The production method for inducing the woodcare paint and its functional powders and auxiliary agent of negative oxygen ion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105970327B (en) | A kind of health care regenerated celulose fibre containing stone needle and preparation method thereof | |
| CN110409169A (en) | The production method for inducing the pure cotton and its functional powders and auxiliary agent of negative oxygen ion | |
| CN110936676A (en) | Filter layer body for efficient dust mask | |
| CN110565189A (en) | Lycra fiber capable of inducing negative oxygen ions and manufacturing method of functional powder and auxiliary agent of lycra fiber | |
| CN101786667B (en) | Method for preparing poly-aluminum ferric chloride sulfate and product thereof | |
| CN101109114A (en) | Negative ion polyamide fibre and manufacturing method therefor | |
| CN109355729B (en) | Manufacturing method of Taiji stone and polyester fiber composite material | |
| CN109875009A (en) | A kind of preparation method of privet-like premna leaf jelly | |
| CN112481729A (en) | Chinlon macrobiotic fiber containing ginseng, ganoderma lucidum, medlar and saffron and preparation method thereof | |
| CN110552198A (en) | Functional powder and assistant for inducing negative oxygen ions and preparation method thereof | |
| CN110565396A (en) | negative oxygen ion-induced PU fabric and manufacturing method of functional powder and auxiliary agent thereof | |
| CN105624821B (en) | A kind of barium sulfate/polyvinyl alcohol composite fiber and preparation method thereof, non-woven cloth | |
| CN110565368A (en) | Bamboo fiber for inducing negative oxygen ions and manufacturing method of functional powder and auxiliary agent of bamboo fiber | |
| CN110565190A (en) | Polyester material for inducing negative oxygen ions and preparation method of functional powder and auxiliary agent thereof | |
| CN106589103A (en) | Preparation method of iron proteinsuccinylate | |
| CN103979694B (en) | For removing the purifier of bisphenol-A in drinking water | |
| CN108385190A (en) | A kind of nylon fibre and preparation method thereof with magnetic-therapy healthcare function | |
| CN110528100A (en) | The production method for inducing the polypropylene fibre and its functional powders and auxiliary agent of negative oxygen ion | |
| CN103556279A (en) | Milk protein bamboo charcoal viscose fiber and preparation method thereof | |
| CN106400173A (en) | Preparation method of Chinese herbal medicine fragrant polyarmide fiber | |
| CN110872194A (en) | Ceramic ball capable of reducing water molecule agglomeration and preparation method thereof | |
| CN104532379A (en) | Preparation method of nano-antibacterial bamboo carbon fiber | |
| CN110512298A (en) | The production method for inducing the Modal and its functional powders and auxiliary agent of negative oxygen ion | |
| CN103332719A (en) | Production method of high-purity aluminium hydroxide | |
| CN106676665A (en) | Anti-ultraviolet chinlon stretch yarn |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191213 |
|
| WW01 | Invention patent application withdrawn after publication |