CN106183346A - A kind of preparation method of the non-woven fabrics of surface easy to clean - Google Patents
A kind of preparation method of the non-woven fabrics of surface easy to clean Download PDFInfo
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- CN106183346A CN106183346A CN201610538391.1A CN201610538391A CN106183346A CN 106183346 A CN106183346 A CN 106183346A CN 201610538391 A CN201610538391 A CN 201610538391A CN 106183346 A CN106183346 A CN 106183346A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/02—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to polysaccharides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
- C09J183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2351/02—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to polysaccharides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
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Abstract
The preparation method of the non-woven fabrics of a kind of surface easy to clean, including preparation, the fibrolaminar preparation of thin film, makes webbed long fibre layer, chopped fiber is made short fiber layers；Fibrosclerosis, the preparation of glue, being attached to above thin film by long fibre layer, short fiber layers is attached to below thin film, and centre applies glue, and by hot pressing, completes synthesis.The invention has the beneficial effects as follows: starch source of the present invention is abundant, cheap, environmentally friendly；And the non-woven fabrics intensity prepared is high, production cost is low, biodegradable, can effectively alleviate white pollution problems, and the resting period is long, high temperature resistant, water-fast, increases the service life, and reduces white pollution, protects environment.
Description
Technical field:
The present invention relates to nonwoven production technical field, be specifically related to the preparation side of the non-woven fabrics of a kind of surface easy to clean
Method.
Background technology:
Flourish along with plastics industry, the environmental pollution that waste plastic film rubbish brings also is on the rise, white
Pollute and become the environmental problem attracted attention in the whole world.Therefore, people have to go into overdrive to develop biological degredation plastic thin film,
Administer plastic refuse pollution problem brought to environment.
Non-woven fabrics occupies a part of market of thin film, and intensity relatively thin film is strong, but the life-span is short, direct sunlight, long-time nothing
Spin cloth i.e. to become fragile.
Starch is a kind of abundance, cheap natural macromolecular material, is also a kind of inexhaustible
Renewable resource, it can be biodegradable in a variety of environmental conditions, and final catabolite carbon dioxide and water can pass through
The photosynthesis recirculation of plant, will not cause any pollution to environment.But containing great amount of hydroxy group on starch molecular chain, easily
And forming hydrogen bond outside strand in strand, therefore indissoluble, infusibility, and poor water resistance, one meets water or long-term storage at tide
Humid air easily absorbs moisture, affects its stability.
Summary of the invention:
The technical problem to be solved is to provide that a kind of technique is simple, production cost is low and environment amenable
The preparation method of the non-woven fabrics of surface easy to clean.
The technical problem to be solved uses following technical scheme to realize:
A kind of preparation method of the non-woven fabrics of surface easy to clean, including:
1) preparation of thin film: disodium hydrogen phosphate 15-20 part, corn starch 100-150 part, phenol 15-20 part, dodecyl
Benzenesulfonic acid sodium salt 2-5 part, alkali lignin 1-3 part, tripolycyanamide 1-2 part vinyl acetate 160-180 part, benzoic acid 1-2 part, hydrochloric acid 1-
3 parts, 37% polyacrylamide solution 3-5 part, monochloroacetic acid 8-10 part, 40% caustic-soda aqueous solution 1-2 part, water 200-220 part；
1. by proportioning, water and disodium hydrogen phosphate are put in agitator tank, under being stirred continuously, be warming up to 60 DEG C so that phosphoric acid
Disodium hydrogen solution is completely dissolved, and adds in reactor, thing after corn starch and disodium phosphate soln being sufficiently mixed by proportioning
Material stirring intensification 70-80 DEG C in the reactor, when discharge reduction to less than 20%, is warming up to 150-200 DEG C, makes starch and phosphorus
Acid disodium hydrogen reacts, and when the viscosity of material is more than 50Pa s, terminates reaction, cooling discharge, obtains phosphate ester starch；
2. phenol and vinyl acetate are mixed；
3. the mixed solvent in 2. is joined in bottle with the phosphate ester starch in step 1, stirring, 5-9 hour；
Heat up the most again, add pelopon A, alkali lignin, tripolycyanamide, benzoic acid, hydrochloric acid, 37% poly-third
Acrylamide aqueous solution, monochloroacetic acid, 40% caustic-soda aqueous solution, heated and stirred, heating-up temperature is 190 DEG C, duration 10 minutes；
The most then with preparing mother raw material degradable after double screw extruder extrusion, water-cooled, cutting, after through inflation film manufacturing machine blown film
Thin film；
2) fibrolaminar preparation: disodium hydrogen phosphate 15-20 part, corn starch 100-150 part, phenol 99-109 part, poly-third
Acrylamide 101-120 part, Caustic soda 8-10 part, carbamide 120-150 part, ammonium hydroxide 15-25 part, water 200-220 part；
1. by proportioning, water and disodium hydrogen phosphate are put in agitator tank, under being stirred continuously, be warming up to 60 DEG C so that phosphoric acid
Disodium hydrogen solution is completely dissolved, and adds in reactor, thing after corn starch and disodium phosphate soln being sufficiently mixed by proportioning
Material stirring intensification 70-80 DEG C in the reactor, when discharge reduction to less than 20%, is warming up to 150-200 DEG C, makes starch and phosphorus
Acid disodium hydrogen reacts, and when the viscosity of material is more than 50Pa s, terminates reaction, cooling discharge, obtains phosphate ester starch.
2. polyacrylamide and phenol are mixed；
3. the mixed solvent in 2. is joined in bottle with the phosphate ester starch in step 1, stirring, 5-9 hour；
Heat up the most again, add Caustic soda and carbamide, at 90-100 DEG C, keep reaction 1 hour；
5. add ammonium hydroxide, terminate reaction, cooling；
The most then with preparing mother raw material degradable after double screw extruder extrusion, water-cooled, cutting；
Air drawing spinning system webbed long fibre layer is passed through after melted for mother raw material degradable；Chopped fiber is made short fibre
Dimension layer；
3) fibrosclerosis: polyvinyl alcohol 15-20 part, distilled water 130-150 part, pelopon A 2-5 part, alkali
Lignin 1-3 part, tripolycyanamide 1-2 part vinyl acetate 160-180 part, benzoic acid 1-2 part, 37% polyacrylamide solution 3-5
Part；
Polyvinyl alcohol, alkali lignin, pelopon A, tripolycyanamide are added in agitator, stir 10 minutes,
Obtain stirring mixed solution；Being poured into by distilled water in agitator tank, heat, temperature controls at 60-70 DEG C, 10-20 minute, to water with
Stirring mixed solution is completely dissolved；Again heating, temperature controls at 70-80 DEG C, heats 30 minutes；Add vinyl acetate, maintain
Heat and react 4 hours, add the polyacrylamide solution of 37%, obtain semi-finished product；Finally benzoic acid is added semi-finished product
In, stirring is mixed to get, after having prepared by hairbrush brush on fibrous layer；
4) preparation of glue: terminal hydroxy group dimethyl silicone rubber: 45-50 part, two acyl-oxygen heptane dibutyl tins: 0.1-0.2 part,
Fume colloidal silica: 10-15 part, butylamine: 5-10 part, methyl three silane: 1-2 part, cross-linking agent: 1-2 part, catalyst: 1-2 part,
Viscosifier: 1-2 part；
Take 20-30 part terminal hydroxy group dimethyl silicone rubber, with cross-linking agent, catalyst, viscosifier and 5-7 part fume colloidal silica
It is mixed to get A colloid；
Take remaining terminal hydroxy group dimethyl silicone rubber and remaining fume colloidal silica and be mixed to get B colloid with butylamine；
A with B colloid is mixed, vulcanizes 3-5 days in the air of 20 DEG C, use front 60 DEG C of heating to use；
5) synthesis of non-woven fabrics: be attached to above thin film by long fibre layer, short fiber layers is attached to below thin film, middle painting gluing
Water, by hot pressing, completes synthesis.
The invention has the beneficial effects as follows: starch source of the present invention is abundant, cheap, environmentally friendly；And
And the non-woven fabrics intensity for preparing is high, production cost is low, biodegradable, can effectively alleviate white pollution problems, the resting period is long,
High temperature resistant, water-fast, increase the service life, reduce white pollution, protect environment.
Detailed description of the invention:
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further.
Specific embodiment: the preparation method of the non-woven fabrics of a kind of surface easy to clean, including:
1) preparation of thin film: disodium hydrogen phosphate 15 parts, corn starch 100 parts, phenol 15 parts, pelopon A
2-part, alkali lignin 1 part, 1 part of vinyl acetate of tripolycyanamide 160 parts, 1 part of benzoic acid, hydrochloric acid 1 part, 37% polyacrylamide are water-soluble
Liquid 3 parts, monochloroacetic acid 8 parts, 40% caustic-soda aqueous solution 1 part, 200 parts of water；
1. by proportioning, water and disodium hydrogen phosphate are put in agitator tank, under being stirred continuously, be warming up to 60 DEG C so that phosphoric acid
Disodium hydrogen solution is completely dissolved, and adds in reactor, thing after corn starch and disodium phosphate soln being sufficiently mixed by proportioning
Material stirring intensification 70-80 DEG C in the reactor, when discharge reduction to less than 20%, is warming up to 150-200 DEG C, makes starch and phosphorus
Acid disodium hydrogen reacts, and when the viscosity of material is more than 50Pa s, terminates reaction, cooling discharge, obtains phosphate ester starch；
2. phenol and vinyl acetate are mixed；
3. the mixed solvent in 2. is joined in bottle with the phosphate ester starch in step 1, stirring, 5-9 hour；
Heat up the most again, add pelopon A, alkali lignin, tripolycyanamide, benzoic acid, hydrochloric acid, 37% poly-third
Acrylamide aqueous solution, monochloroacetic acid, 40% caustic-soda aqueous solution, heated and stirred, heating-up temperature is 190 DEG C, duration 10 minutes；
The most then with preparing mother raw material degradable after double screw extruder extrusion, water-cooled, cutting, after through inflation film manufacturing machine blown film
Thin film；
2) fibrolaminar preparation: disodium hydrogen phosphate 15 parts, corn starch 100 parts, phenol 99 parts, polyacrylamide 101 parts,
8 parts of Caustic soda, 120 parts of carbamide, 15 parts of ammonium hydroxide, 200 parts of water；
1. by proportioning, water and disodium hydrogen phosphate are put in agitator tank, under being stirred continuously, be warming up to 60 DEG C so that phosphoric acid
Disodium hydrogen solution is completely dissolved, and adds in reactor, thing after corn starch and disodium phosphate soln being sufficiently mixed by proportioning
Material stirring intensification 70-80 DEG C in the reactor, when discharge reduction to less than 20%, is warming up to 150-200 DEG C, makes starch and phosphorus
Acid disodium hydrogen reacts, and when the viscosity of material is more than 50Pa s, terminates reaction, cooling discharge, obtains phosphate ester starch.
2. polyacrylamide and phenol are mixed；
3. the mixed solvent in 2. is joined in bottle with the phosphate ester starch in step 1, stirring, 5-9 hour；
Heat up the most again, add Caustic soda and carbamide, at 90-100 DEG C, keep reaction 1 hour；
5. add ammonium hydroxide, terminate reaction, cooling；
The most then with preparing mother raw material degradable after double screw extruder extrusion, water-cooled, cutting；
Air drawing spinning system webbed long fibre layer is passed through after melted for mother raw material degradable；Chopped fiber is made short fibre
Dimension layer；
3) fibrosclerosis: polyvinyl alcohol 15 parts, distilled water 130 parts, pelopon A 2 parts, alkali lignin 1 part,
1 part of vinyl acetate of tripolycyanamide 160 parts, 1 part of benzoic acid, 37% polyacrylamide solution 3 parts；
Polyvinyl alcohol, alkali lignin, pelopon A, tripolycyanamide are added in agitator, stir 10 minutes,
Obtain stirring mixed solution；Being poured into by distilled water in agitator tank, heat, temperature controls at 60-70 DEG C, 10-20 minute, to water with
Stirring mixed solution is completely dissolved；Again heating, temperature controls at 70-80 DEG C, heats 30 minutes；Add vinyl acetate, maintain
Heat and react 4 hours, add the polyacrylamide solution of 37%, obtain semi-finished product；Finally benzoic acid is added semi-finished product
In, stirring is mixed to get, after having prepared by hairbrush brush on fibrous layer；
4) preparation of glue: terminal hydroxy group dimethyl silicone rubber: 45 parts, two acyl-oxygen heptane dibutyl tins: 0.1 part, vapor phase method
White carbon: 10 parts, butylamine: 5 parts, methyl three silane: 1 part, cross-linking agent: 1 part, catalyst: 1 part, viscosifier: 1 part；
Take 20-30 part terminal hydroxy group dimethyl silicone rubber, mix with cross-linking agent, catalyst, viscosifier and 5 parts of fume colloidal silicas
Conjunction obtains A colloid；
Take remaining terminal hydroxy group dimethyl silicone rubber and remaining fume colloidal silica and be mixed to get B colloid with butylamine；
A with B colloid is mixed, vulcanizes 3-5 days in the air of 20 DEG C, use front 60 DEG C of heating to use；
5) synthesis of non-woven fabrics: be attached to above thin film by long fibre layer, short fiber layers is attached to below thin film, middle painting gluing
Water, by hot pressing, completes synthesis.
Embodiment two: the preparation method of the non-woven fabrics of a kind of surface easy to clean, including:
1) preparation of thin film: disodium hydrogen phosphate 20 parts, corn starch 150 parts, phenol 20 parts, pelopon A
5 parts, alkali lignin 3 parts, 2 parts of vinyl acetates of tripolycyanamide 180 parts, 2 parts of benzoic acid, hydrochloric acid 3 parts, 37% polyacrylamide solution
5 parts, monochloroacetic acid 10 parts, 40% caustic-soda aqueous solution 2 parts, 220 parts of water；
1. by proportioning, water and disodium hydrogen phosphate are put in agitator tank, under being stirred continuously, be warming up to 60 DEG C so that phosphoric acid
Disodium hydrogen solution is completely dissolved, and adds in reactor, thing after corn starch and disodium phosphate soln being sufficiently mixed by proportioning
Material stirring intensification 70-80 DEG C in the reactor, when discharge reduction to less than 20%, is warming up to 150-200 DEG C, makes starch and phosphorus
Acid esters starch reacts, and when the viscosity of material is more than 50Pa s, terminates reaction, cooling discharge, obtains phosphate ester starch；
2. phenol and vinyl acetate are mixed；
3. the mixed solvent in 2. is joined in bottle with the phosphate ester starch in step 1, stirring, 5-9 hour；
Heat up the most again, add pelopon A, alkali lignin, tripolycyanamide, benzoic acid, hydrochloric acid, 37% poly-third
Acrylamide aqueous solution, monochloroacetic acid, 40% caustic-soda aqueous solution, heated and stirred, heating-up temperature is 190 DEG C, duration 10 minutes；
The most then with preparing mother raw material degradable after double screw extruder extrusion, water-cooled, cutting, after through inflation film manufacturing machine blown film
Thin film；
2) fibrolaminar preparation: disodium hydrogen phosphate 20 parts, corn starch 150 parts, phenol 109 parts, polyacrylamide 120
Part, 10 parts of Caustic soda, 150 parts of carbamide, 25 parts of ammonium hydroxide, 220 parts of water；
1. by proportioning, water and disodium hydrogen phosphate are put in agitator tank, under being stirred continuously, be warming up to 60 DEG C so that phosphoric acid
Disodium hydrogen solution is completely dissolved, and adds in reactor, thing after corn starch and disodium phosphate soln being sufficiently mixed by proportioning
Material stirring intensification 70-80 DEG C in the reactor, when discharge reduction to less than 20%, is warming up to 150-200 DEG C, makes starch and phosphorus
Acid disodium hydrogen reacts, and when the viscosity of material is more than 50Pa s, terminates reaction, cooling discharge, obtains phosphate ester starch.
2. polyacrylamide and phenol are mixed；
3. the mixed solvent in 2. is joined in bottle with the phosphate ester starch in step 1, stirring, 5-9 hour；
Heat up the most again, add Caustic soda and carbamide, at 90-100 DEG C, keep reaction 1 hour；
5. add ammonium hydroxide, terminate reaction, cooling；
The most then with preparing mother raw material degradable after double screw extruder extrusion, water-cooled, cutting；
Air drawing spinning system webbed long fibre layer is passed through after melted for mother raw material degradable；Chopped fiber is made short fibre
Dimension layer；
3) fibrosclerosis: polyvinyl alcohol 20 parts, distilled water 150 parts, pelopon A 5 parts, alkali lignin 3 parts,
2 parts of vinyl acetates of tripolycyanamide 180 parts, 2 parts of benzoic acid, 37% polyacrylamide solution 5 parts；
Polyvinyl alcohol, alkali lignin, pelopon A, tripolycyanamide are added in agitator, stir 10 minutes,
Obtain stirring mixed solution；Being poured into by distilled water in agitator tank, heat, temperature controls at 60-70 DEG C, 10-20 minute, to water with
Stirring mixed solution is completely dissolved；Again heating, temperature controls at 70-80 DEG C, heats 30 minutes；Add vinyl acetate, maintain
Heat and react 4 hours, add the polyacrylamide solution of 37%, obtain semi-finished product；Finally benzoic acid is added semi-finished product
In, stirring is mixed to get, after having prepared by hairbrush brush on fibrous layer；
4) preparation of glue: terminal hydroxy group dimethyl silicone rubber: 50 parts, two acyl-oxygen heptane dibutyl tins: 0.2 part, vapor phase method
White carbon: 15 parts, butylamine: 10 parts, methyl three silane: 2 parts, cross-linking agent: 2 parts, catalyst: 2 parts, viscosifier: 2 parts；
Take 20-30 part terminal hydroxy group dimethyl silicone rubber, mix with cross-linking agent, catalyst, viscosifier and 7 parts of fume colloidal silicas
Conjunction obtains A colloid；
Take remaining terminal hydroxy group dimethyl silicone rubber and remaining fume colloidal silica and be mixed to get B colloid with butylamine；
A with B colloid is mixed, vulcanizes 3-5 days in the air of 20 DEG C, use front 60 DEG C of heating to use；
5) synthesis of non-woven fabrics: be attached to above thin film by long fibre layer, short fiber layers is attached to below thin film, middle painting gluing
Water, by hot pressing, completes synthesis.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (1)
1. the preparation method of the non-woven fabrics of a surface easy to clean, it is characterised in that: including:
1) preparation of thin film: disodium hydrogen phosphate 15-20 part, corn starch 100-150 part, phenol 15-20 part, detergent alkylate sulphur
Acid sodium-salt 2-5 part, alkali lignin 1-3 part, tripolycyanamide 1-2 part vinyl acetate 160-180 part, benzoic acid 1-2 part, hydrochloric acid 1-3 part,
37% polyacrylamide solution 3-5 part, monochloroacetic acid 8-10 part, 40% caustic-soda aqueous solution 1-2 part, water 200-220 part；
1. by proportioning, water and disodium hydrogen phosphate are put in agitator tank, under being stirred continuously, be warming up to 60 DEG C so that phosphoric acid hydrogen two
Sodium solution is completely dissolved, and adds in reactor after corn starch and disodium phosphate soln being sufficiently mixed by proportioning, and material exists
Reactor stirs intensification 70-80 DEG C, when discharge reduction to less than 20%, is warming up to 150-200 DEG C, make starch and phosphoric acid hydrogen
Disodium reacts, and when the viscosity of material is more than 50Pa s, terminates reaction, cooling discharge, obtains phosphate ester starch；
2. phenol and vinyl acetate are mixed；
3. the mixed solvent in 2. is joined in bottle with the phosphate ester starch in step 1, stirring, 5-9 hour；
Heat up the most again, add pelopon A, alkali lignin, tripolycyanamide, benzoic acid, hydrochloric acid, 37% polyacrylamide
Amine aqueous solution, monochloroacetic acid, 40% caustic-soda aqueous solution, heated and stirred, heating-up temperature is 190 DEG C, duration 10 minutes；
The most then with preparing mother raw material degradable after double screw extruder extrusion, water-cooled, cutting, after thin through inflation film manufacturing machine blown film
Film；
2) fibrolaminar preparation: disodium hydrogen phosphate 15-20 part, corn starch 100-150 part, phenol 99-109 part, polyacrylamide
Amine 101-120 part, Caustic soda 8-10 part, carbamide 120-150 part, ammonium hydroxide 15-25 part, water 200-220 part；
1. by proportioning, water and disodium hydrogen phosphate are put in agitator tank, under being stirred continuously, be warming up to 60 DEG C so that phosphoric acid hydrogen two
Sodium solution is completely dissolved, and adds in reactor after corn starch and disodium phosphate soln being sufficiently mixed by proportioning, and material exists
Reactor stirs intensification 70-80 DEG C, when discharge reduction to less than 20%, is warming up to 150-200 DEG C, make starch and phosphoric acid hydrogen
Disodium reacts, and when the viscosity of material is more than 50Pa s, terminates reaction, cooling discharge, obtains phosphate ester starch.
2. polyacrylamide and phenol are mixed；
3. the mixed solvent in 2. is joined in bottle with the phosphate ester starch in step 1, stirring, 5-9 hour；
Heat up the most again, add Caustic soda and carbamide, at 90-100 DEG C, keep reaction 1 hour；
5. add ammonium hydroxide, terminate reaction, cooling；
The most then with preparing mother raw material degradable after double screw extruder extrusion, water-cooled, cutting；
Air drawing spinning system webbed long fibre layer is passed through after melted for mother raw material degradable；Chopped fiber is made chopped fiber
Layer；
3) fibrosclerosis: polyvinyl alcohol 15-20 part, distilled water 130-150 part, pelopon A 2-5 part, alkali lignin
1-3 part, tripolycyanamide 1-2 part vinyl acetate 160-180 part, benzoic acid 1-2 part, 37% polyacrylamide solution 3-5 part；
Polyvinyl alcohol, alkali lignin, pelopon A, tripolycyanamide are added in agitator, stirs 10 minutes, obtain
Stirring mixed solution；Being poured into by distilled water in agitator tank, heat, temperature controls at 60-70 DEG C, 10-20 minute, to water and stirring
Mixed solution is completely dissolved；Again heating, temperature controls at 70-80 DEG C, heats 30 minutes；Adding vinyl acetate, maintenance is heated
React 4 hours, add the polyacrylamide solution of 37%, obtain semi-finished product；Finally benzoic acid is added in semi-finished product, stir
Mix and be mixed to get, after having prepared by hairbrush brush on fibrous layer；
4) preparation of glue: terminal hydroxy group dimethyl silicone rubber: 45-50 part, two acyl-oxygen heptane dibutyl tins: 0.1-0.2 part, gas phase
Method white carbon: 10-15 part, butylamine: 5-10 part, methyl three silane: 1-2 part, cross-linking agent: 1-2 part, catalyst: 1-2 part, thickening
Agent: 1-2 part；
Take 20-30 part terminal hydroxy group dimethyl silicone rubber, mix with 5-7 part fume colloidal silica with cross-linking agent, catalyst, viscosifier
Obtain A colloid；
Take remaining terminal hydroxy group dimethyl silicone rubber and remaining fume colloidal silica and be mixed to get B colloid with butylamine；
A with B colloid is mixed, vulcanizes 3-5 days in the air of 20 DEG C, use front 60 DEG C of heating to use；
5) synthesis of non-woven fabrics: long fibre layer is attached to above thin film, short fiber layers is attached to below thin film, and centre applies glue,
By hot pressing, complete synthesis.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526842A (en) * | 2016-12-19 | 2017-03-22 | 安徽长庚光学科技有限公司 | Anti-fog type wiping wet tissue used for optical lens |
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| CN1072223A (en) * | 1991-11-07 | 1993-05-19 | 埃姆斯-英维塔公司 | Starch fiber, its Manufacturing approach and use |
| EP1101855A1 (en) * | 1999-11-17 | 2001-05-23 | Nippon Petrochemicals Company, Limited | Cross laminated nonwoven fabric having intermediate layer |
| CN1431362A (en) * | 2003-01-15 | 2003-07-23 | 李彦亭 | Cloth with pioloform being steeing pressed and its usage |
| CN104151626A (en) * | 2014-07-17 | 2014-11-19 | 安徽巢湖南方膜业有限责任公司 | Phosphate starch-polyethylene composite plastic film and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1072223A (en) * | 1991-11-07 | 1993-05-19 | 埃姆斯-英维塔公司 | Starch fiber, its Manufacturing approach and use |
| EP1101855A1 (en) * | 1999-11-17 | 2001-05-23 | Nippon Petrochemicals Company, Limited | Cross laminated nonwoven fabric having intermediate layer |
| CN1431362A (en) * | 2003-01-15 | 2003-07-23 | 李彦亭 | Cloth with pioloform being steeing pressed and its usage |
| CN104151626A (en) * | 2014-07-17 | 2014-11-19 | 安徽巢湖南方膜业有限责任公司 | Phosphate starch-polyethylene composite plastic film and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526842A (en) * | 2016-12-19 | 2017-03-22 | 安徽长庚光学科技有限公司 | Anti-fog type wiping wet tissue used for optical lens |
| CN106526842B (en) * | 2016-12-19 | 2018-10-26 | 安徽长庚光学科技有限公司 | A kind of antifogging type for optical lens wipes the preparation method of wet tissue |
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