CN103451946A - Preparation method of multifunctional fiber - Google Patents
Preparation method of multifunctional fiber Download PDFInfo
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- CN103451946A CN103451946A CN2012101774617A CN201210177461A CN103451946A CN 103451946 A CN103451946 A CN 103451946A CN 2012101774617 A CN2012101774617 A CN 2012101774617A CN 201210177461 A CN201210177461 A CN 201210177461A CN 103451946 A CN103451946 A CN 103451946A
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Abstract
The invention relates to a preparation method of a multifunctional fiber. The method comprises the specific steps of: (1) mixing a silica sol predecessor, isoamyl alcohol and acid at 25-30 DEG C while heating to obtain a uniform and stable organosilicon hydrophobic sol; (2) heating the organosilicon hydrophobic sol obtained in the step (1) to 40-80 DEG C, and adding a functional reagent to obtain a uniform and stable organosilicon hydrophobic sol composite finishing liquor; and (3) immersing fiber into the organosilicon hydrophobic sol composite finishing liquor obtained in the step (2) for 0.1-0.5 h, taking out the fiber, drying the fiber naturally at room temperature, and placing the fiber in an enclosed environment for solidification, so as to obtain multifunctional fiber with a uniform hydrophobic coating on the surface. The invention has the active effects of changing a traditional fiber modification mode; and a blended spinning mode has the disadvantages of nonuniform dispersion and weak effect. The multifunctional fiber can be produced by existing spinning technology, thereby substantially raising production benefits of enterprises. In addition, the invention has wide scope of application.
Description
[technical field]
The present invention relates to the fibre technology field, specifically, is a kind of preparation method of multifunctional fibre.
[background technology]
Along with the development of global economy, the demand of oil is growing, and petroleum resources successively decrease day by day, and contradiction between oil supply and demand increasingly sharpens, and the war of contention oil grows in intensity.The whole world is all in order to utilize, living resources inexhaustible on the earth make great efforts to study, exploration.Utilize reproducible biomass resource, development bio-based chemical industry, the petroleum replacing chemical products, be the only way that solves resource and energy crisis, is the important channel of sustainable development.Therefore, exploitation can reduce or the raw material of petroleum replacing are very important research directions.
The polyester dacron fiber itself has excellent performance and cheap price, it is the fiber species the most representative in the large synthetic fiber of China three, that output is maximum, and its main raw material ethylene glycol originally derives from the petroleum industry product, therefore, angle from the industry sustainable development, essential new material and the new technology of finding energy petroleum replacing ethyl glycol, make PET industry can effectively evade the price risk of petrochemical material continuous rise.
Terylene is an important kind in synthetic fiber, is the trade name of China's polyester fiber.It is to take fiber-forming polymer---the polyethylene terephthalate (PET) that p-phthalic acid (PTA) or dimethyl terephthalate (DMT) (DMT) and ethylene glycol (EG) make through esterification or ester exchange and polycondensation reaction as raw material, the fiber of making through spinning and post processing.
English: Terylene, terylene; China is commonly called as having many uses of " dacron " terylene, in a large number for the manufacture of clothing fabric and industrial product.Terylene has extremely good setting performance.Spun polyester thread or fabric generate after setting flat very, fluffy form or rivel etc., in use through repeatedly washing, still can be prolonged constant.Terylene claims again terylene, and the American claims that again it is " reaching the gram synthetic fibre ".When it, when occurring on Hongkong market, people are translated into it according to Cantonese " dacron " this widely known title.
Terylene is that in three large synthetic fiber, technique is the most a kind of, and price is also more cheap.Adding it has durable, good springiness, not yielding, corrosion-resistant, insulation, the characteristics such as well-pressed, quick-drying washable, by people are liked.
At present, functional fiber has become a kind of trend.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art, a kind of preparation method of multifunctional fibre is provided.
The objective of the invention is to be achieved through the following technical solutions:
A kind of preparation method of multifunctional fibre, is characterized in that, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
Described acid is inorganic acid, such as hydrochloric acid, and sulfuric acid etc.;
Described Ludox predecessor is ethyl orthosilicate, butyl silicate;
Described hydrophobicity siloxanes is the siloxanes with hydrophobic grouping, for example trimethoxy-benzene base silane, triethoxyphenylsilan, octyltri-ethoxysilane etc.;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent is the reagent that is dissolved in isoamyl alcohol;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant, far infrared transmission agent, antiseptic, UV absorbers etc.; These products are ripe commercially available prod.
Described fire retardant is the liquid phosphorus flame retardant, and model is Doher-6200, purchased from Dongguan City Dao Er chemical industry Co., Ltd.Doher-6200 is New Phosphorus series additive flame retardant.This product is colourless transparent liquid.Have that phosphorus content is high, fire resistance is good, addition is few, easy to use, can miscible with multiple organic solvent, low viscosity etc. special benefits, be the environment friendly flame retardant of going up function admirable at present.
Described far infrared transmission agent is purchased from sea, Qingdao City large chemical industry Co., Ltd.
Described UV absorbers, model is UV-p, purchased from sea, Qingdao City large chemical industry Co., Ltd.
Described antiseptic, as chitin or nano silver antibacterial material, bamboo charcoal nano material etc.
Described curing catalysts is conventional organosilicon crosslinked curing catalysts, for example diethylenetriamine, triethylene tetramine, triethanolamine.
(3) fiber is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then takes out fiber, at room temperature naturally dries 12~48h, be placed in closed environment and solidify, obtain the multifunctional fibre that there is the uniform hydrophobic coating on surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h;
Described fiber is the PET fiber, ptt fiber, biomass polyester fiber, nylon yarn, polyethylene, polyacrylic fibres, or other fibrous material;
Compared with prior art, good effect of the present invention is:
The present invention has changed traditional fibre modification mode, utilizes the mode of co-blended spinning, and its shortcoming is that dispersion is inhomogeneous, and effect is poor; The present invention overcomes the problems referred to above, and efficiency is higher.
The present invention utilizes existing spinning technique to produce, and can significantly improve the productivity effect of enterprise.
The present invention is widely used, can be for PET, and ptt fiber flame-resistant garment field, PP silk and nylon yarn are for the sports field.
The present invention adopts organic silicon coating, adds the method for function reagent in colloidal sol, due to the hydrophobic characteristics of coating itself, hydrone is difficult to absorption and even penetrates into fibrous inside, make this method can improve the fire-retardant of fiber, far infrared, antibiotic and ultraviolet light and aging performance simultaneously.
[specific embodiment]
The preparation method's of a kind of multifunctional fibre of the present invention embodiment below is provided.
Embodiment 1
A kind of preparation method of multi-functional PET fiber, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
Described acid is inorganic acid, such as hydrochloric acid, and sulfuric acid etc.
Described Ludox predecessor is a kind of in ethyl orthosilicate, butyl silicate;
Described hydrophobicity siloxanes is the siloxanes with hydrophobic grouping, for example trimethoxy-benzene base silane, triethoxyphenylsilan, octyltri-ethoxysilane etc.;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8; Four proportionings can be 1: 2: 0.2: 3,1: 3: 0.5: 5.5, and 1: 5: 0.8: 8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent is the reagent that is dissolved in isoamyl alcohol;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant and far infrared transmission agent; The mass ratio of the two is 1: 1.
Described curing catalysts is conventional organosilicon crosslinked curing catalysts, for example diethylenetriamine, triethylene tetramine, triethanolamine.
(3) the PET fiber is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then takes out fiber, at room temperature naturally dries 12~48h, be placed in closed environment and solidify, obtain the multi-functional PET fiber that there is the uniform hydrophobic coating on surface.
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
Embodiment 2
A kind of preparation method of multi-functional ptt fiber, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8; Four proportionings can be 1: 2: 0.2: 3,1: 3: 0.5: 5.5, and 1: 5: 0.8: 8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent is the reagent that is dissolved in isoamyl alcohol;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant and antiseptic; The mass ratio of the two is 1: 1.
(3) ptt fiber is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then takes out fiber, at room temperature naturally dries 12~48h, be placed in closed environment and solidify, obtain the multi-functional ptt fiber that there is the uniform hydrophobic coating on surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
Embodiment 3
A kind of preparation method of multifunctional biomass polyester fiber, is characterized in that, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
Described acid is inorganic acid, such as hydrochloric acid, and sulfuric acid etc.;
Described Ludox predecessor is a kind of in ethyl orthosilicate, butyl silicate;
Described hydrophobicity siloxanes is the siloxanes with hydrophobic grouping, for example trimethoxy-benzene base silane, triethoxyphenylsilan, octyltri-ethoxysilane etc.;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8; Four proportionings can be 1: 2: 0.2: 3,1: 3: 0.5: 5.5, and 1: 5: 0.8: 8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent is the reagent that is dissolved in isoamyl alcohol;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant, far infrared transmission agent and antiseptic; Three's mass ratio is 1: 1: 1.
(3) the biomass polyester fiber is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out fiber, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtain the multifunctional biomass polyester fiber fiber that there is the uniform hydrophobic coating on surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
Embodiment 4
The preparation method of a kind of multifunctional nylon-6 fiber, is characterized in that, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8; Four proportionings can be 1: 2: 0.2: 3,1: 3: 0.5: 5.5, and 1: 5: 0.8: 8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant;
(3) nylon-6 fiber is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out fiber, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtaining surface has the multifunctional nylon of uniform hydrophobic coating-6 fiber;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
Embodiment 5
The preparation method of a kind of multifunctional nylon-66 fiber, is characterized in that, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8; Four proportionings can be 1: 2: 0.2: 3,1: 3: 0.5: 5.5, and 1: 5: 0.8: 8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant and antiseptic; The mass ratio of the two is 1: 1.
(3) nylon-66 fibre is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out fiber, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtaining surface has the multifunctional nylon of uniform hydrophobic coating-66 fiber;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
Embodiment 6
A kind of preparation method of multi-functional PET/PTT fiber, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8; Four proportionings can be 1: 2: 0.2: 3,1: 3: 0.5: 5.5, and 1: 5: 0.8: 8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant and antiseptic; The mass ratio of the two is 1: 1.
(3) the PET/PTT composite fibre is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out fiber, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtain the multi-functional PET/PTT fiber that there is the uniform hydrophobic coating on surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
Embodiment 7
A kind of preparation method of multi-functional polyethylene fiber, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8; Four proportionings can be 1: 2: 0.2: 3,1: 3: 0.5: 5.5, and 1: 5: 0.8: 8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent is the reagent that is dissolved in isoamyl alcohol;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant and far infrared transmission agent; The mass ratio of the two is 1: 1.
Described curing catalysts is conventional organosilicon crosslinked curing catalysts, for example diethylenetriamine, triethylene tetramine, triethanolamine.
(3) polyethylene fiber is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out fiber, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtain the polyethylene multifunctional fibre that there is the uniform hydrophobic coating on surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
Embodiment 8
A kind of preparation method of the multi-functional polyacrylic fibres for the motion of physical culture trampoline, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
Described acid is inorganic acid, such as hydrochloric acid, and sulfuric acid etc.
Described Ludox predecessor is a kind of in ethyl orthosilicate, butyl silicate;
Described hydrophobicity siloxanes is the siloxanes with hydrophobic grouping, for example trimethoxy-benzene base silane, triethoxyphenylsilan, octyltri-ethoxysilane etc.;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8; Four proportionings can be 1: 2: 0.2: 3,1: 3: 0.5: 5.5, and 1: 5: 0.8: 8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is UV absorbers; These products are ripe commercially available prod.
Described UV absorbers, model is UV-p, purchased from sea, Qingdao City large chemical industry Co., Ltd.
Described curing catalysts is conventional organosilicon crosslinked curing catalysts, for example diethylenetriamine, triethylene tetramine, triethanolamine.
(3) the PP silk is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then takes out fiber, at room temperature naturally dries 12~48h, be placed in closed environment and solidify, obtain the multi-functional polyacrylic fibres that there is the uniform hydrophobic coating on surface.
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h;
Described PP silk can be replaced with nylon yarn.
Embodiment 9
A kind of preparation method of the multi-functional polyacrylic fibres for the physical culture trampolining, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
Described acid is inorganic acid, such as hydrochloric acid, and sulfuric acid etc.
Described Ludox predecessor is a kind of in ethyl orthosilicate, butyl silicate;
Described hydrophobicity siloxanes is the siloxanes with hydrophobic grouping, for example trimethoxy-benzene base silane, triethoxyphenylsilan, octyltri-ethoxysilane etc.;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8; Four proportionings can be 1: 2: 0.2: 3,1: 3: 0.5: 5.5, and 1: 5: 0.8: 8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is UV absorbers; These products are ripe commercially available prod.
Described UV absorbers, model is UV-p, purchased from sea, Qingdao City large chemical industry Co., Ltd.
Described curing catalysts is conventional organosilicon crosslinked curing catalysts, for example diethylenetriamine, triethylene tetramine, triethanolamine.
(3) the PP silk is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then takes out fiber, at room temperature naturally dries 12~48h, be placed in closed environment and solidify, obtain the multi-functional polyacrylic fibres that there is the uniform hydrophobic coating on surface.
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h;
Described PP silk can be replaced with nylon yarn.
Embodiment 10
A kind of preparation method of the multi-functional cloth of giving a rubdown with a damp towel, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8; Four proportionings can be 1: 2: 0.2: 3,1: 3: 0.5: 5.5, and 1: 5: 0.8: 8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is far-infrared additive and antiseptic; The mass ratio of the two is 1: 1.
(3) cloth of giving a rubdown with a damp towel is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then takes out the cloth of giving a rubdown with a damp towel, at room temperature naturally dries 12~48h, be placed in closed environment and solidify, obtain the multi-functional cloth of giving a rubdown with a damp towel that there is the uniform hydrophobic coating on surface.
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise; can also make some improvements and modifications, these improvements and modifications also should be considered within the scope of protection of the present invention.
Claims (10)
1. the preparation method of a multi-functional PET fiber, is characterized in that, concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant and far infrared transmission agent;
(3) the PET fiber is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out the PET fiber, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtain the multi-functional PET fiber that there is the uniform hydrophobic coating on surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
2. the preparation method of a multi-functional ptt fiber, is characterized in that, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant and antiseptic;
(3) ptt fiber is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out ptt fiber, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtain the multi-functional ptt fiber that there is the uniform hydrophobic coating on surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
3. the preparation method of a multifunctional biomass polyester fiber, is characterized in that, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant, far infrared transmission agent and antiseptic;
(3) the biomass polyester fiber is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out the biomass polyester fiber, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtain the multifunctional biomass polyester fiber that there is the uniform hydrophobic coating on surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
4. the preparation method of multifunctional nylon-6 fiber, is characterized in that, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant;
(3) nylon-6 fiber is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out nylon-6 fiber, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtaining surface has the multifunctional nylon of uniform hydrophobic coating-6 fiber;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
5. the preparation method of multifunctional nylon-66 fiber, is characterized in that, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant and antiseptic;
(3) nylon-66 fibre is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out nylon-66 fibre, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtaining surface has the multifunctional nylon of uniform hydrophobic coating-66 fiber;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
6. the preparation method of a multi-functional PET/PTT fiber, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant and antiseptic;
(3) the PET/PTT composite fibre is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out the PET/PTT composite fibre, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtain the multi-functional PET/PTT fiber that there is the uniform hydrophobic coating on surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
7. the preparation method of a multi-functional polyethylene fiber, is characterized in that, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is fire retardant and far infrared transmission agent;
(3) polyethylene fiber is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then take out polyethylene fiber, at room temperature naturally dry 12~48h, be placed in closed environment and solidify, obtain the polyethylene multifunctional fibre that there is the uniform hydrophobic coating on surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
8. the preparation method for the multi-functional polyacrylic fibres of physical culture trampoline motion, is characterized in that, concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent is the UV absorbers that is dissolved in isoamyl alcohol;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
(3) the PP silk is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then takes out the PP silk, at room temperature naturally dries 12~48h, be placed in closed environment and solidify, obtain the multi-functional polyacrylic fibres that there is the uniform hydrophobic coating on surface.
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h;
Described PP silk can be replaced with nylon yarn.
9. the preparation method for the multi-functional polyacrylic fibres of physical culture trampolining, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is UV absorbers and far infrared transmission agent;
(3) the PP silk is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then takes out the PP silk, at room temperature naturally dries 12~48h, be placed in closed environment and solidify, obtain the multi-functional polyacrylic fibres that there is the uniform hydrophobic coating on surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h;
Described PP silk can be replaced with nylon yarn.
10. the preparation method of the multi-functional cloth of giving a rubdown with a damp towel, is characterized in that, its concrete steps are:
(1) get respectively Ludox predecessor, isoamyl alcohol and acid heating under 25~30 ℃ of conditions and mix, add the hydrophobicity siloxanes after mixing, continue to react 1~10h under 20~35 ℃ of conditions, obtain uniform and stable organic silicon hydrophobic colloidal sol;
The volume ratio of described Ludox predecessor, isoamyl alcohol, acid, hydrophobicity siloxanes is 1: 2~5: 0.2~0.8: 3~8;
(2) organic silicon hydrophobic colloidal sol step (1) obtained is warmed up to 40~80 ℃, add function reagent, and under supersonic oscillations are auxiliary, function is received to agent and mix with organic silicon hydrophobic colloidal sol, duration of oscillation is 0.1~5h, then be cooled to room temperature, and add curing catalysts, obtain uniform and stable organic silicon hydrophobic colloidal sol composite finishing liquid;
Described function reagent occupies 0.01~1% of machine Si hydrophobic colloidal sol gross mass;
Described function reagent is far-infrared additive and antiseptic;
(3) cloth of giving a rubdown with a damp towel is immersed in the organic silicon hydrophobic colloidal sol composite finishing liquid that step (2) obtains, time is 0.1~0.5h, then takes out the cloth of giving a rubdown with a damp towel, at room temperature naturally dries 12~48h, be placed in closed environment and solidify, the multi-functional cloth of giving a rubdown with a damp towel of uniform hydrophobic coating is arranged to surface;
Described condition of cure is, solidification temperature is 60~120 ℃, hardening time 1~3h.
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