CN106189029A - A kind of preparation method of high temperature resistant non-woven fabrics - Google Patents

A kind of preparation method of high temperature resistant non-woven fabrics Download PDF

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Publication number
CN106189029A
CN106189029A CN201610538354.0A CN201610538354A CN106189029A CN 106189029 A CN106189029 A CN 106189029A CN 201610538354 A CN201610538354 A CN 201610538354A CN 106189029 A CN106189029 A CN 106189029A
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China
Prior art keywords
starch
water
preparation
parts
thin film
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CN201610538354.0A
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Inventor
马朝兵
马大友
马大全
徐中富
王修林
马勒
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Funan Fortune Garden Arts And Crafts Co Ltd
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Funan Fortune Garden Arts And Crafts Co Ltd
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Priority to CN201610538354.0A priority Critical patent/CN106189029A/en
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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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/02—Esters
    • C08B31/06—Esters of inorganic acids
    • 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
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/16—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds as constituent
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • 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
    • D04H3/005—Synthetic yarns or filaments
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/144—Alcohols; Metal alcoholates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/11—Starch or derivatives thereof
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • 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
    • 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
    • B32B2307/70—Other properties
    • B32B2307/716—Degradable
    • B32B2307/7163—Biodegradable
    • 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
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic
    • 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
    • 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
    • C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

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Abstract

The preparation method of a kind of high temperature resistant non-woven fabrics, 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

A kind of preparation method of high temperature resistant non-woven fabrics
Technical field:
The present invention relates to nonwoven production technical field, be specifically related to the preparation method of a kind of high temperature resistant non-woven fabrics.
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 high temperature resistant non-woven fabrics.
The technical problem to be solved uses following technical scheme to realize:
A kind of preparation method of high temperature resistant non-woven fabrics, including:
1) preparation of thin film: disodium hydrogen phosphate 15-20 part, corn starch 100-150 part, polyvinyl alcohol 15-20 part, 12 Alkyl benzene sulphonate sodium salt 2-5 part, OP-101-3 part, potassium peroxydisulfate 1-2 part vinyl acetate 160-180 part, phthalic acid two fourth Ester 1-2 part, hydrochloric acid 1-3 part, 37% formalin 3-5 part, open-chain crown ether 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. polyvinyl alcohol 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, OP-10, potassium peroxydisulfate, dibutyl phthalate, hydrochloric acid, 37% formalin, open-chain crown ether, 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, formaldehyde 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. formaldehyde 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 and ammonium hydroxide is regulated pH value 6-7, 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: 30-40 part ethyl acetate, 20-25 part n-octyl alcohol, water repellent agent 50-60 part, starch 12-15 part, boron Sand 0.3-0.4 part, soluble polyurethane 0.2-0.3 part, acidic oxidation agent 0.2-0.3 part, organic acid 0.1-0.2 part；
Mixed by water repellent agent in addition reactor with ethyl acetate, 90 DEG C are stirred 4 hours, are cooled to 75 DEG C, by water solublity Polyurethane, acidic oxidation agent mix with Borax, insulation reaction 1 hour, be subsequently adding starch, n-octyl alcohol continue heated and stirred 1 little Time, add organic acid stirring, drop to less than 50 DEG C to temperature；
After having prepared by hairbrush brush on fibrous layer；
4) preparation of glue: MQ silicones 5-9 part, 107 silicone rubber 2-5 parts, catalyst 0.7-1 part, viscosifier 0.7-1 Part, 200# dissolve gasoline 2-4 part；
MQ silicones and 107 silicone rubber being stirred mixing, is simultaneously introduced catalyst, the high temperature more than 90 DEG C is down to completely Mixing；200# is dissolved gasoline again and adds regulation viscosity, be simultaneously introduced viscosifier, stir 20 minutes；
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 a kind of high temperature resistant non-woven fabrics, including:
1) preparation of thin film: disodium hydrogen phosphate 15 parts, corn starch 100 parts, polyvinyl alcohol 15 parts, DBSA Sodium salt 2-part, OP-10 1 part, 1 part of vinyl acetate of potassium peroxydisulfate 160 parts, dibutyl phthalate 1 part, hydrochloric acid 1 part, 37% Formalin 3 parts, open-chain crown ether 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. polyvinyl alcohol 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, OP-10, potassium peroxydisulfate, dibutyl phthalate, hydrochloric acid, 37% formalin, open-chain crown ether, 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, 101 parts of formaldehyde, Caustic soda 8 Part, 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. formaldehyde 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 and ammonium hydroxide is regulated pH value 6-7, 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: 30 parts of ethyl acetate, 20 parts of n-octyl alcohols, water repellent agents 50 parts, starch 12 parts, Borax 0.3 part, water-soluble Property polyurethane 0.2 part, acidic oxidation agent 0.2 part, organic acid 0.1 part；
Mixed by water repellent agent in addition reactor with ethyl acetate, 90 DEG C are stirred 4 hours, are cooled to 75 DEG C, by water solublity Polyurethane, acidic oxidation agent mix with Borax, insulation reaction 1 hour, be subsequently adding starch, n-octyl alcohol continue heated and stirred 1 little Time, add organic acid stirring, drop to less than 50 DEG C to temperature；
After having prepared by hairbrush brush on fibrous layer；
4) preparation of glue: MQ silicones 5 parts, 2 parts of 107 silicone rubber, catalyst 0.7 part, viscosifier 0.7 part, 200# are molten Solve 2 parts of gasoline；
MQ silicones and 107 silicone rubber being stirred mixing, is simultaneously introduced catalyst, the high temperature more than 90 DEG C is down to completely Mixing；200# is dissolved gasoline again and adds regulation viscosity, be simultaneously introduced viscosifier, stir 20 minutes；
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 a kind of high temperature resistant non-woven fabrics, including:
1) preparation of thin film: disodium hydrogen phosphate 20 parts, corn starch 150 parts, polyvinyl alcohol 20 parts, DBSA Sodium salt 5 parts, OP-10 3 parts, 2 parts of vinyl acetates of potassium peroxydisulfate 180 parts, dibutyl phthalate 2 parts, hydrochloric acid 3 parts, 37% first Aldehyde aqueous solution 5 parts, open-chain crown ether 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 disodium hydrogen reacts, and when the viscosity of material is more than 50Pa s, terminates reaction, cooling discharge, obtains phosphate ester starch；
2. polyvinyl alcohol 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, OP-10, potassium peroxydisulfate, dibutyl phthalate, hydrochloric acid, 37% formalin, open-chain crown ether, 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, 120 parts of formaldehyde, Caustic soda 10 parts, 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. formaldehyde 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 and ammonium hydroxide is regulated pH value 6-7, 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: 40 parts of ethyl acetate, 25 parts of n-octyl alcohols, water repellent agents 60 parts, starch 15 parts, Borax 0.4 part, water-soluble Property polyurethane 0.3 part, acidic oxidation agent 0.3 part, organic acid 0.2 part；
Mixed by water repellent agent in addition reactor with ethyl acetate, 90 DEG C are stirred 4 hours, are cooled to 75 DEG C, by water solublity Polyurethane, acidic oxidation agent mix with Borax, insulation reaction 1 hour, be subsequently adding starch, n-octyl alcohol continue heated and stirred 1 little Time, add organic acid stirring, drop to less than 50 DEG C to temperature；
After having prepared by hairbrush brush on fibrous layer；
4) preparation of glue: MQ silicones 9 parts, 5 parts of 107 silicone rubber, catalyst 1 part, viscosifier 1 part, 200# dissolve vapour Oil 4 parts；
MQ silicones and 107 silicone rubber being stirred mixing, is simultaneously introduced catalyst, the high temperature more than 90 DEG C is down to completely Mixing；200# is dissolved gasoline again and adds regulation viscosity, be simultaneously introduced viscosifier, stir 20 minutes；
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 a high temperature resistant non-woven fabrics, it is characterised in that: including:
1) preparation of thin film: disodium hydrogen phosphate 15-20 part, corn starch 100-150 part, polyvinyl alcohol 15-20 part, dodecyl Benzenesulfonic acid sodium salt 2-5 part, OP-101-3 part, potassium peroxydisulfate 1-2 part vinyl acetate 160-180 part, dibutyl phthalate 1-2 Part, hydrochloric acid 1-3 part, 37% formalin 3-5 part, open-chain crown ether 8-10 part, 40% caustic-soda aqueous solution 1-2 part, water 200- 220 parts；
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. polyvinyl alcohol 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, OP-10, potassium peroxydisulfate, dibutyl phthalate, hydrochloric acid, 37% Formalin, open-chain crown ether, 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, formaldehyde 101- 120 parts, 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. formaldehyde 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 and ammonium hydroxide is regulated pH value 6-7, 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: 30-40 part ethyl acetate, 20-25 part n-octyl alcohol, water repellent agent 50-60 part, starch 12-15 part, Borax 0.3-0.4 part, soluble polyurethane 0.2-0.3 part, acidic oxidation agent 0.2-0.3 part, organic acid 0.1-0.2 part；
Mixed by water repellent agent in addition reactor with ethyl acetate, 90 DEG C are stirred 4 hours, are cooled to 75 DEG C, by water-soluble poly ammonia Ester, acidic oxidation agent mix with Borax, insulation reaction 1 hour, are subsequently adding starch, n-octyl alcohol continuation heated and stirred 1 hour, add Enter organic acid stirring, drop to less than 50 DEG C to temperature；
After having prepared by hairbrush brush on fibrous layer；
4) preparation of glue: MQ silicones 5-9 part, 107 silicone rubber 2-5 parts, catalyst 0.7-1 part, viscosifier 0.7-1 part, 200# dissolves gasoline 2-4 part；
MQ silicones and 107 silicone rubber being stirred mixing, is simultaneously introduced catalyst, the high temperature more than 90 DEG C is down to the most mixed Close；200# is dissolved gasoline again and adds regulation viscosity, be simultaneously introduced viscosifier, stir 20 minutes；
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.
CN201610538354.0A 2016-07-08 2016-07-08 A kind of preparation method of high temperature resistant non-woven fabrics Pending CN106189029A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107033783A (en) * 2017-05-12 2017-08-11 安徽阜南县向发工艺品有限公司 High temperature resistant exempts from depainting coating and preparation method thereof after woodwork mopping
CN109465552A (en) * 2018-10-12 2019-03-15 安徽胜利精密制造科技有限公司 Laser carving accurately measures localization tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107033783A (en) * 2017-05-12 2017-08-11 安徽阜南县向发工艺品有限公司 High temperature resistant exempts from depainting coating and preparation method thereof after woodwork mopping
CN109465552A (en) * 2018-10-12 2019-03-15 安徽胜利精密制造科技有限公司 Laser carving accurately measures localization tool

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