阅读说明：本技术 诱生负氧离子的莫代尔及其功能粉末和助剂的制作方法 (The production method for inducing the Modal and its functional powders and auxiliary agent of negative oxygen ion ) 是由 李潇 于 2019-09-12 设计创作，主要内容包括：本发明公开了一种诱生负氧离子的莫代尔及其功能粉末和助剂的制作方法,其中负氧离子功能粉末的制作方法包括以下步骤：将离子吸附型稀土矿石、富镁纤维状硅酸盐和含水硅酸镁烘焙干燥；利用酸性萃取剂对烘焙干燥后的富镁纤维状硅酸盐和离子吸附型稀土矿石进行萃取,萃取后进行高温烘烤,去除放射性元素；将非晶形的二氧化硅加温,降低其中的可溶性硅酸含量；将含水硅酸镁、富镁纤维状硅酸盐、离子吸附型稀土矿石和二氧化硅,粉碎并混合均匀,得到负氧离子功能粉末。本发明,负氧离子功能助剂的原料成本低,生产出的负氧离子的莫代尔,可以持续电离诱生负氧离子,具有良好的抗菌抑菌效果。(The invention discloses the production methods of a kind of Modal for inducing negative oxygen ion and its functional powders and auxiliary agent, and wherein the production method of negative oxygen ion function powder is the following steps are included: bake drying for ion adsorption type rare earth ore stone, rich magnesium fibrous silicate and hydrous magnesium silicate；The rich magnesium fibrous silicate and ion adsorption type rare earth ore stone that bake after drying are extracted using acidic extractant, high-temperature baking is carried out after extraction, removes radioactive element；Amorphous silica is heated, soluble silicon acid content therein is reduced；It by hydrous magnesium silicate, rich magnesium fibrous silicate, ion adsorption type rare earth ore stone and silica, crushes and is uniformly mixed, obtain negative oxygen ion function powder.The cost of material of the present invention, negative oxygen ion function auxiliary agent are low, the Modal for the negative oxygen ion produced, and can continue ionization and induce negative oxygen ion, have good antibacterial bacteriostatic effect.)

1. a kind of production method of negative oxygen ion function powder, which comprises the following steps:

Ion adsorption type rare earth ore stone, rich magnesium fibrous silicate and hydrous magnesium silicate are baked into drying；

The rich magnesium fibrous silicate and ion adsorption type rare earth ore stone that bake after drying are extracted using acidic extractant, High-temperature baking is carried out after extraction, removes radioactive element；

Amorphous silica is heated, soluble silicon acid content therein is reduced；

By hydrous magnesium silicate of the baking after dry, the rich magnesium fibrous silicate after removal radioactive element and ionic adsorption Type rare earth ore and silica are crushed and are uniformly mixed, and obtain negative oxygen ion function powder.

2. the method according to claim 1, wherein the hydrous magnesium silicate, rich magnesium fibrous silicate, ion The weight fraction ratio of absorbent-type rare earth ore and silica is 3:(3-6): (4-8): (1-2.5).

3. the method according to claim 1, wherein the hydrous magnesium silicate, rich magnesium fibrous silicate, ion The weight fraction ratio of absorbent-type rare earth ore and silica is 3:6:5:1.

4. the method according to claim 1, wherein the negative oxygen ion function powder is helped with neutral water soluble Agent and resin mixing, stirring, are sufficiently mixed three as white gum object, obtain negative oxygen ion function auxiliary agent, the weight of three Measuring portion rate is (3-5): (20-30): (80-92).

5. the method according to claim 1, wherein in the silica of lenticular, soluble silicon acid content is 30% or less.

6. the method according to claim 1, wherein using acidic extractant to the rich magnesium fiber after baking drying When shape silicate and ion adsorption type rare earth ore stone are extracted, the quality of acidic extractant used is rich magnesium fibrous silicate With 3-5 times of ion adsorption type rare earth ore stone quality sum, and the concentration of acidic extractant be 5-15wt%.

7. the method according to claim 1, wherein extraction after, rich magnesium fibrous silicate and ion type The removal rate of radioactive element in rare earth ore is 80% or more.

8. a kind of production method for the Modal for inducing negative oxygen ion, which comprises the following steps:

Preparation magma: raw material beech is stirred, it is made to become beech wood pulp；By negative oxygen ion function auxiliary agent and pure water Mass ratio be that 3~5:100 is diluted to obtain and dilutes stoste to the negative oxygen ion function auxiliary agent such as claim 4 made from, And neutral dispersing agent, neutral adhesive agent and neutral curing agent are added into the dilution stoste；By the dilution stoste with it is described The mixing of beech wood pulp stirs evenly；

Spinning: processing of reeling off raw silk from cocoons is carried out to the beech wood pulp stirred evenly, obtains Semifinished fibre silk；Semifinished fibre silk is put into and is mixed with It is impregnated in the neutral water soluble attachment agent solution of the negative oxygen ion function auxiliary agent as made from claim 4, the negative oxygen ion function The mass ratio of energy auxiliary agent and medium-sized water-soluble adhesive agent is 4:100；

Table resistance technique: by machine on the fabric hindered to table, the table for being immersed in the fabric in table resistance slot hinders in reagent to the face Material carries out table resistance；The fabric enters warehouse for drying drying after table resistance；

The weight fraction ratio of each component is as follows in the table resistance reagent:

Neutral water soluble table resistance solvent: 100

The negative oxygen ion function auxiliary agent as made from claim 4: 7

Water-soluble resin solution: 18

Dispersing agent: 3.5

Neutral adhesive agent: 5.

9. according to the method described in claim 8, it is characterized in that, the table resistance technique in, select 1500 mesh table hinder idler wheel, Table resistance is carried out with 30 revs/min of speed.

Technical field

The present invention relates to functional fabric technical fields, and in particular to a kind of Modal for inducing negative oxygen ion and its function powder The production method at end and auxiliary agent.

Background technique

Modal is a kind of cellulose fibre, and the spinney by originating from Europe is made after wooden slurries to be made through spinning technique It forms, there is good flexibility and excellent hygroscopicity, be chiefly used in the production of underwear.With the increase of people's health consciousness, The antibacterial and air permeability effect of more and more people's emphasis underwear fabric.Negative oxygen ion has good antibacterial, antibacterial effect, therefore Research of people's pay attention to day by day to negative oxygen ion modal fabric.

The production method of usual negative oxygen ion modal fabric is to add to bear in normal modal fabric process Oxonium ion function additive, existing negative oxygen ion function auxiliary agent are mostly used with hydrous magnesium silicate, hydrosilicate clay and amorphous Shape silica is basic material, the mode of addition Tourmaline stone, rare earth and tourmaline synthesis negative oxygen ion occurring source, required material Expect that type is complicated, material cost is high, and there are the negative oxygen ion function auxiliary agent radioactivity of preparation is stronger.

In view of this, being badly in need of improving existing negative oxygen ion modal fabric and preparation method thereof, to reduce life Cost is produced, negative oxygen ion modal fabric antibacterial ability is improved.

Summary of the invention

It is complicated that the technical problem to be solved by the present invention is to existing negative oxygen ion Modal sortings, and radioactivity is high, antibacterial effect The problem of fruit difference.

In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that providing a kind of negative oxygen ion function powder Production method, comprising the following steps:

Ion adsorption type rare earth ore stone, rich magnesium fibrous silicate and hydrous magnesium silicate are baked into drying；

The rich magnesium fibrous silicate and ion adsorption type rare earth ore stone that bake after drying are carried out using acidic extractant Extraction carries out high-temperature baking after extraction, remove radioactive element；

Amorphous silica is heated, soluble silicon acid content therein is reduced；

By hydrous magnesium silicate of the baking after dry, the rich magnesium fibrous silicate and ion after removal radioactive element Absorbent-type rare earth ore and silica are crushed and are uniformly mixed, and obtain negative oxygen ion function powder.

In the above-mentioned methods, the hydrous magnesium silicate, rich magnesium fibrous silicate, ion adsorption type rare earth ore stone and dioxy The weight fraction ratio of SiClx is 3:(3-6): (4-8): (1-2.5).

In the above-mentioned methods, the hydrous magnesium silicate, rich magnesium fibrous silicate, ion adsorption type rare earth ore stone and dioxy The weight fraction ratio of SiClx is 3:6:5:1.

In the above-mentioned methods, the negative oxygen ion function powder mixed with neutral water soluble auxiliary agent and resin, stirred, made Three is sufficiently mixed as white gum object, obtains negative oxygen ion function auxiliary agent, and the weight fraction ratio of three is (3-5): (20- 30): (80-92).

In the above method, in the silica of lenticular, soluble silicon acid content is 30% or less.

In the above-mentioned methods, using acidic extractant to the rich magnesium fibrous silicate and ion type after baking drying When rare earth ore is extracted, the quality of acidic extractant used is rich magnesium fibrous silicate and ion adsorption type rare earth ore stone 3-5 times of quality sum, and the concentration of acidic extractant is 5-15wt%.

In the above-mentioned methods, the radioactivity member after extraction, in rich magnesium fibrous silicate and ion adsorption type rare earth ore stone The removal rate of element is 80% or more.

The present invention also provides a kind of production methods of Modal for inducing negative oxygen ion, comprising the following steps:

Preparation magma technique: raw material beech is pulverized into stirring and prepares beech wood pulp；By negative oxygen ion function auxiliary agent with it is pure The mass ratio of water purification is 3~5:100, is diluted to negative oxygen ion function auxiliary agent obtained according to the method described above, and to To dilution stoste in add neutral dispersing agent, neutral adhesive agent and neutral curing agent；The beech are added in the dilution stoste Wood pulp stirs evenly；

Spinning technique: beech wood pulp technique of being reeled off raw silk from cocoons obtains Semifinished fibre；It is put into and is mixed into negative oxygen made from the above method It is impregnated in the neutral water soluble adhesive agent of ion function additive, the weight of negative oxygen ion function auxiliary agent and neutral water soluble adhesive agent Ratio is 4:100；

Table resistance technique: by machine on the fabric hindered to table, the table for being immersed in the fabric in table resistance slot hinders in reagent；Table resistance The fabric enters warehouse for drying drying afterwards；

The weight fraction ratio of each component is as follows in the table resistance reagent:

Neutral water soluble table resistance solvent: 100

Negative oxygen ion function auxiliary agent made from the above method: 7

Water-soluble resin solution: 18

Dispersing agent: 3.5

Neutral adhesive agent: 5.

In the present invention, it in the table resistance technique, selects the table of 1500 mesh to hinder idler wheel, is carried out with 30 revs/min of speed Table resistance.

Compared with prior art, the method preparation that negative oxygen ion function auxiliary agent uses in the present invention, formula is simple, prepares Journey is easily operated, simplifies the production process of existing negative oxygen ion function auxiliary agent, reduces production cost.It is produced by the invention to lure The Modal of raw negative oxygen ion, is added negative oxygen ion function auxiliary agent in beech wood pulp, releases that the Modal of production persistently Put negative oxygen ion；Negative oxygen ion function is added in the table resistance solvent in water-soluble adhesive agent and table resistance technique in spinning technique Adhesive force of the negative oxygen ion function auxiliary agent in Modal can be improved in auxiliary agent, prevents negative in beech wood pulp in process Oxonium ion function additive falls off, and improves the ability that Modal induces negative oxygen ion.

Detailed description of the invention

Fig. 1 is the production method flow chart of negative oxygen ion function auxiliary agent in the present invention；

Fig. 2 is the flow chart that the preparation magma technique of Modal of negative oxygen ion is induced in the present invention；

Fig. 3 is the spinning technique flow chart that the Modal of negative oxygen ion is induced in the present invention.

Specific embodiment

The present invention provides a kind of Modal for inducing negative oxygen ion and its functional powders and auxiliary agent production methods, produce Modal can continue small particle negative oxygen ion, have good antibacterial bacteriostatic effect.With reference to the accompanying drawings of the specification and have Body embodiment is described in detail the present invention.

More clearly explanation and illustration, this hair of realization introduced below are made to technical solution of the present invention and implementation Several preferred specific embodiments of bright technical solution.Obviously, specific embodiment discussed below is only of the invention one Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.

Negative oxygen ion function auxiliary agent is the prerequisite of negative oxygen ion Modal production, the quality of negative oxygen ion function auxiliary agent Determine whether Modal can satisfy country and test the detection of negative oxygen ion Modal, especially with respect to the prison of radiant quantity It surveys and requires.

The production method of negative oxygen ion function powder and auxiliary agent provided by the invention, as shown in Figure 1, comprising the following steps:

Step 110: by ion adsorption type rare earth ore stone, rich magnesium fibrous silicate (such as sepiolite) and hydrous magnesium silicate (such as talcum) carries out baking drying process.

The specific practice is: above-mentioned three kinds of raw materials being put into drying oven or dryer and carry out baking drying process, bake temperature Degree is 60 degree, bakes and banks up with earth the time not less than 24 hours, dries three kinds of raw materials thoroughly.

Step 120: using acidic extractant to the rich magnesium fibrous silicate and ion adsorption type re after baking drying Ore is extracted, and high-temperature baking is carried out after extraction, removes radioactive element, such as radium, thorium, potassium radioactive element.

Specific method is: the rich magnesium obtained using middle strong acidity extractant (dissociation constant (Ka ≈ 10)) to step 110 is fine Dimension shape silicate and ion adsorption type rare earth ore stone are extracted, and the quality of acidic extractant used is rich magnesium fibrous silicate With 3-5 times of ion adsorption type rare earth ore stone quality sum, sour concentration be 5-15wt% (Weight percent, quality hundred Divide ratio), extraction time is not less than 5 hours, so that rich magnesium fibrous silicate and ion adsorption type rare earth ore stone divide in the solution Dissipating becomes graininess, after other impurities precipitating, then by pure rich magnesium fibrous silicate and ion adsorption type rare earth ore stone It takes out, carries out high-temperature baking, temperature is not less than 180 degree, and baking time is no less than 24 hours, becomes canescence.

By above-mentioned extraction processing, the removal rate of the radioactive elements such as radium, thorium, potassium can be made to reach 80% or more.

Step 130: amorphous silica being heated, the content of mensuration dissolubility silicic in silica is reduced.

The specific practice is: amorphous silicas heated, such as is warmed to 300 degree or 350 degree, silica at this time It is neutral, nontoxic with pH value, the advantages that suspendability is good, and absorption property is strong, while having to Alpha-ray radioactive ray good It is comprehensive, increase its half-life period 45%.

Step 140: will bake it is dry after hydrous magnesium silicate, the rich magnesium fibrous silicate after removal radioactive element and Ion adsorption type rare earth ore stone and silica are crushed and are uniformly mixed, and obtain negative oxygen ion function powder.Negative oxygen ion function The granularity of energy powder is not less than 1500 mesh.

Wherein, in preferred embodiment, hydrous magnesium silicate, rich magnesium fibrous silicate, ion adsorption type rare earth ore stone and The weight fraction ratio of silica is 3:(3-6): (4-8): (1-2.5).

The following are typical specific embodiments: