CN104342928B - A kind of bamboo fibre grid cloth containing environmental protection binding agent - Google Patents
A kind of bamboo fibre grid cloth containing environmental protection binding agent Download PDFInfo
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- CN104342928B CN104342928B CN201410533381.XA CN201410533381A CN104342928B CN 104342928 B CN104342928 B CN 104342928B CN 201410533381 A CN201410533381 A CN 201410533381A CN 104342928 B CN104342928 B CN 104342928B
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Abstract
The present invention relates to a kind of textile, particularly relate to a kind of bamboo fibre grid cloth containing environmental protection binding agent.It is prepared by following steps: prepared by bamboo fibre；Prepared by grid cloth: include step: turn over cloth, sanction opened by weft yarn, margin to seam, one side are singed, move back and boil drift, mercerising, dyeing, whole latitude, impregnation and tentering；Cloth after impregnation includes whole latitude immerses in environmental protection binding agent and keeps 18 25min, then drip glue 5 8min；Environmental protection binding agent is made up of the raw material of following parts by weight: phthalic anhydride, the furfuryl alcohol extracted from natural plants, triethylene glycol, 1,3-propanedicarboxylic acid, butantriol, Zinc Oxide, magnesium oxide, neoprene, elastic plastic 70 95 parts, softening oil 23 parts, dimethyl carbonate, benzoyl peroxide, ethyl acetate, emulsifying agent, 20 30 parts of flour, nanometer silver 5 × 10‑5‑9×10‑5Part, fire retardant；Elastic plastic includes the first elastic plastic by weight 1 3:1 mixing and the second elastic plastic.Pliability and the biocidal property of bamboo fibre grid cloth prepared by the present invention are good.
Description
Technical field
The present invention relates to a kind of textile, particularly relate to a kind of bamboo fibre grid cloth containing environmental protection binding agent.
Background technology
Bamboo fibre in the market has two categories below: one is that the regenerated fiber produced by bamboo pulp, commonly referred to bamboo pulp are fine
Dimension;Two is the fiber directly extracted from bamboo through special process, referred to as bamboo fiber.Due to bamboo fiber in hygroscopicity, thoroughly
The aspect such as gas, spinnability has the most superior performance, and therefore research spinnability bamboo fiber has obvious economic benefit
With good social benefit.
The existing many patents of invention of China's bamboo fiber manufacture method in recent years, CN11078520C discloses one by former
Bamboo opens bar, kicker, the manufacture method of formation bamboo fiber bundle goods, CN1261290C disclose and a kind of former bamboo bamboo chip used pure thing
The method of reason, by steaming and decocting sub-wire, desaccharide, removes fat, and protein, after starch processes, through mechanical impact, tear, shredding well-thought-out plan
Fiber.CN1185086C discloses by cold rolling, decocting in water leaching, dehydration and the operation such as carded fibers, it is thus achieved that fiber be mainly used in
Produce bamboo fiberboard.CN1217038 discloses the preparation method of a kind of bamboo fiber from bamboo, this preparation method by sample prepare, soft
Change, wash, roll, wash, urinate oxygen process, washing, alkali liquor kiering, washing, Urea bleaching, pickling, be dehydrated, shake up, dry
Step sequence can prepare bamboo fibre.
But said method production stage is loaded down with trivial details, processing the time long, the fineness of bamboo fiber products and pliability need to change
Enter.
Although it addition, bamboo fiber products itself has certain biocidal property, but the most still can produce mould
Point, affects perception and use.
Summary of the invention
It is an object of the invention to provide a kind of pliability and the good bamboo fibre of biocidal property is made containing environmental protection binding agent
Bamboo fibre grid cloth.
The above-mentioned technical purpose of the present invention has the technical scheme that
A kind of bamboo fibre grid cloth containing environmental protection binding agent, it is prepared from by following steps:
(1) prepared by bamboo fibre: includes selecting materials, flatten, impregnate at flame treatment, softening, fibrillation, steaming and decocting, pickling, Bamboo vinegar
Reason and microwave vacuum drying；
Described Bamboo vinegar processes and includes that a Bamboo vinegar processes and the process of secondary Bamboo vinegar, and it is by bamboo fibre submergence that a Bamboo vinegar processes
20-40min in a Bamboo vinegar treatment fluid of 40-50 DEG C, it is that bamboo fibre is immersed in the secondary of 55-80 DEG C that secondary Bamboo vinegar processes
10-30min in Bamboo vinegar treatment fluid, a described Bamboo vinegar treatment fluid is the Bamboo vinegar aqueous solution of 20-30g/L, at described secondary Bamboo vinegar
Reason liquid is the Bamboo vinegar of weight ratio 1:0.1-0.2:60-100, ethylenediaminetetraacetic acid and the mixed solution of water composition；
(2) prepared by grid cloth: include step: turn over cloth, sanction opened by weft yarn, margin to seam, one side are singed, move back boil drift, mercerising, dyeing,
Whole latitude, impregnation and tentering；
Cloth after described impregnation includes whole latitude immerses holding 18-25min in environmental protection binding agent, then drip glue 5-
8min；
Described environmental protection binding agent is made up of the raw material of following parts by weight:
Phthalic anhydride 25-35 part, the furfuryl alcohol 7-11 part extracted from natural plants, triethylene glycol 10-12 part, 1,3-propanedicarboxylic acid 15-18
Part, butantriol 8-10 part, Zinc Oxide 5-7 part, magnesium oxide 3-5 part, neoprene 15-25 part, elastic plastic 70-95 part, softening oil
2-3 part, dimethyl carbonate 15-20 part, benzoyl peroxide 1-3 part, ethyl acetate 4-8 part, emulsifying agent 1-4 part, flour 20-30
Part, nanometer silver 5 × 10-5-9×10-5Part, fire retardant 1-3 part；
Described emulsifying agent is OPEO, sulfonated castor oil, sodium lauryl sulphate, DBSA
One or more in sodium；
Described elastic plastic includes the first elastic plastic by weight 1-3:1 mixing and the second elastic plastic；
Described first elastic plastic includes that the solids content of 10-35 part weight is the emulsion acrylic resin of 60-75%, 10-15
Part aqueous polyurethane, the acrylic resin powder of 5-8 part weight, 2-6 part weight the EVA emulsion that solids content is 20-35% with
And the chlorinated polypropylene of 1-4 part weight；
The preparation method of described emulsion acrylic resin is: the acrylate monomer mixed liquor of preparation 80-110 part weight is treated
With, then several by OPEO, sulfonated castor oil, sodium lauryl sulphate, dodecylbenzene sodium sulfonate
The emulsifying agent of 5-7 part weight, the sodium bicarbonate of 0.3-0.7 part weight and the deionized water of composition join in reactor, then to
Wherein add the 1/3 acrylate monomer mixed liquor prepared, be warming up to 50-90 DEG C, be sufficiently stirred for 20-40min；It is warming up to
60-100 DEG C, dripping remaining 2/3 acrylate monomer mixed liquor and ammonium persulfate solution initiator, time for adding controls as 1-
4h, it is ensured that monomer drips prior to initiator solution；It is incubated 1-4h after dropping, regulates ph value of emulsion after cooling to about 7；
The preparation method of described second elastic plastic is: by polyvinyl alcohol water solution that mass concentration is 30-45% and 5-10%
Aqueous polyurethane aqueous solution be heated up to 60-80 DEG C, be cooled to 30-50 DEG C add acrylate 10-15%, be subsequently adding hydrogen-oxygen
Change potassium 0.1-0.2% and be warming up to 100-110 DEG C, add sclerotin albumen 5-8%, rosin 6-9%, extraction from natural plants
Plant phenols 2-4%；React and be cooled to 45-55 DEG C in 3-5 hour, be subsequently adding sodium benzoate 0.06-0.08%, di-tert-butyl peroxide
Thing 0.01-0.02% and ethyl acetate 0.1-0.3%, stirs 1-1.5 hour, cooling, prepares described second elastic plastic；
Described nanometer silver is prepared from according to following steps:
A. sodium dodecyl sulfate solution, water polyacrylic acid and hydrazine hydrate solution are added in silver nitrate aqueous solution
Obtaining mixed liquor, described dodecyl sodium sulfate is 4-6:1 with the mol ratio of silver nitrate；Described water polyacrylic acid and nitric acid
The mol ratio of silver is 0.4-0.6:1；；Described hydrazine hydrate is 0.2-0.3:1 with the mol ratio of silver nitrate；
B. adding crown ether and Polymeric sodium metaphosphate. in described mixed liquor, described crown ether is 3-5:1 with the mol ratio of silver nitrate；Institute
The mol ratio stating Polymeric sodium metaphosphate. and silver nitrate is 0.8-1.3:1, and control ph is 8-9, obtains nanometer silver.
The invention have the advantage that
1. the environmental protection binding agent composition environmental protection of the present invention, it is possible to while giving the bigger adhesive force of bamboo fiber products, anti-
Only binding agent comes off, and increases bactericidal properties and the mildew resistance of bamboo fiber products；
2. the second elastic plastic not only environmental protection, water-fast, mildew-resistant, and bonding strength is high, combines in proportion with the first elastic plastic
Proportioning, in environmental protection binding agent, can be improved viscous with the combination matching of nanometer silver, furfuryl alcohol, benzoyl peroxide and elastic plastic simultaneously
Some performance of knot agent, and make it have the strongest sterilizing ability, stability, dispersive property and bond properties simultaneously；
3. crown ether have hydrophobic external skeletal and hydrophilic can be with the inner chamber of metal ion bonding, it is possible to alkali metal
Ion forms stable coordination compound.Meanwhile, the present invention coordinates and adds Polymeric sodium metaphosphate. in follow-up reduction reaction, on the one hand makes anti-
Free or exposed reduction anion is answered in system to have higher reactivity;Meanwhile, alkali metal is coordinated with crown ether
After complexation, alkali metal cation is coated on interior intracavity by crown ether, the most just pull open in nanometer silver system between positive and negative charge away from
From so that nanometer silver can be stably dispersed in aqueous solution, is difficult to reunite；
4., by each raw material and the particular combination of nanometer silver of binding agent, reunion and particle will not be occurred in depositing long
Greatly, and will not be oxidized, stability and good dispersion;
5. the bamboo fibre grid cloth being prepared by the method for the present invention the most also has more excellent pliability, loft and smooth concurrently
Sense, feel is preferable.
As preferably, sanction opened by weft yarn time prepared by described step (2) grid cloth is to be cut apart with a knife or scissors by weft yarn by fabric；Described margin to seam
It is that margin to seam between board, between fabric is carried out the parallel margin to seam of weft yarn；
Described moving back is boiled drift and is included moving back and boil and oxygen bleaching, uses and boils drift combined production line, after using six lattice adverse current open washings, to fabric
Carry out roll compacting with control moisture content as 45-55%, the most directly pad liquid lime chloride and make fabric decatize bleach；
Make fabric contain tide rate during described mercerising and control at 25-35%, comprise 265-300g/L sodium hydroxide, 5-8g/
The mercerising solution of L alkylol sulfuric ester sodium salt carries out semi-moist mercerising；
Described tentering passes through with speed 45-50m/min, and aftertreatment fluid includes antistatic additive SN, described antistatic additive SN
Concentration in aftertreatment fluid is 0.5-2g/L；
During described whole latitude, speed is 90-120m/min, detects weft yarn latitude shifting state by photovoltaic, passes through
Computer calculating is passed to automatic weft yarn reorganizer and fabric weft yarn is given high accuracy weft yarn arrangement, then corrects and shows, making
Weft yarn latitude moves within 1CM/150CM.
The method using the present invention is prepared grid cloth and can accurately be controlled the weft yarn latitude shifting amount of cloth grid.
As preferably, described emulsion acrylic resin is by methyl methacrylate, ethyl methacrylate, methacrylic acid
Any one in butyl ester, butyl acrylate, isobutyl methacrylate, dodecylacrylate, octadecyl acrylate
Kind or several with methacrylic acid, acrylic acid, acrylamide, acrylonitrile, Methacrylamide, styrene in any one or
Several as monomer and emulsifying agent, ammonium persulfate initiator, sodium bicarbonate and deionized water synthesis.
As preferably, before described step B adds crown ether and Polymeric sodium metaphosphate. in described mixed liquor, described mixed liquor is heated
To 45-55 DEG C;Described step B adds crown ether and Polymeric sodium metaphosphate. post-heating to 70-85 DEG C in described mixed liquor, continuously stirred 5-
8min。
As preferably, described step B is carried out under the conditions of microwave vacuum, is specifically evacuated to vacuum for-0.02MPa
～-0.001MPa, then carrying out microwave treatment, microwave frequency is 100MHz～230MHz, and microwave treatment time is 3～7s.
As preferably, containing catalyst 0.8-2.5 part in described environmental protection binding agent.
It is highly preferred that described catalyst is sodium hydroxide.
As preferably, described crown ether is bicyclohexane also-18-crown-6
As preferably, the described furfuryl alcohol extracted from natural plants is selected from the wheat from core slag, Herba bromi japonici or the Semen Tritici aestivi of corn cob
The furfuryl alcohol of extraction in bran or bamboo wood flour.
It is highly preferred that the described plant phenols extracted from natural plants is eugenol or Cardanol.
As preferably, described one side singeing specifically gas singeing, singe twice in two burner fronts, speed
80-85m/min。
In sum, the method have the advantages that
1, the bamboo fibre grid cloth that prepared by the present invention has good pliability, loft and smooth feeling, and feel is preferable；
2, the bamboo fibre grid cloth biocidal property that prepared by the present invention is good.
Detailed description of the invention
Embodiment one
The preparation of nanometer silver:
A. sodium dodecyl sulfate solution, water polyacrylic acid and hydrazine hydrate solution are added in silver nitrate aqueous solution
Obtaining mixed liquor, dodecyl sodium sulfate is 4:1 with the mol ratio of silver nitrate；Water polyacrylic acid and the mol ratio of silver nitrate
For 0.4:1；Hydrazine hydrate is 0.2:1 with the mol ratio of silver nitrate；
B. in mixed liquor, add bicyclohexane also-18-crown-6 and Polymeric sodium metaphosphate., bicyclohexane also-18-crown-6 and nitric acid
The mol ratio of silver is 3:1；Polymeric sodium metaphosphate. is 0.8:1 with the mol ratio of silver nitrate, and control ph is 8-9, obtains nanometer silver.
Composition and ratio for the environmental protection binding agent of bamboo fiber products:
Phthalic anhydride 25 parts, the furfuryl alcohol 7 parts extracted from the core slag of corn cob, triethylene glycol 10 parts, 1,3-propanedicarboxylic acid 15 parts, butantriol
8 parts, Zinc Oxide 5 parts, magnesium oxide 3 parts, neoprene 15 parts, elastic plastic 70 parts, softening oil 2 parts, dimethyl carbonate 15 parts, peroxide
Change benzoyl 1 part, ethyl acetate 4 parts, emulsifying agent 1 part, 20 parts of flour, nanometer silver 5 × 10-5, fire retardant 3 parts；
Fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 20 parts, 10 parts of ammonium phosphate, ammonium pyrophosphate 6
Part, 5 parts of ammonium sulfate, boric acid 5 parts, 25 parts of water.
Emulsifying agent is OPEO；
Elastic plastic includes the first elastic plastic by weight 1:1 mixing and the second elastic plastic；
First elastic plastic includes that the solids content of 10 parts of weight is the emulsion acrylic resin of 60-75%, 10 parts of poly-ammonia of aqueous
The chlorination of ester, the acrylic resin powder of 5 parts of weight, the EVA emulsion that solids content is 20% of 2 parts of weight and 1 part of weight gathers
Propylene；
The preparation of emulsion acrylic resin:
4.63 parts of OPEOs (OP-10), 1.67 parts of sodium lauryl sulphates, 0.6 part of sodium bicarbonate are dissolved in
70 parts of deionized waters, are subsequently adding in reactor, are warming up to about 70 DEG C；Weigh 1.3 parts of methyl methacrylates, 2.14 parts of benzene
Ethylene, 50.9 parts of butyl acrylate, 29.08 parts of Isooctyl acrylate monomers, 2.45 parts of butyl methacrylates, 1.8 parts of acrylonitrile,
0.8 part of acrylic acid and 1.44 parts of methacrylic acids make mix monomer；1/3 part of mix monomer is added in reactor, at 85 DEG C
Pre-emulsification 30min；Then 0.45 part of initiator ammonium persulfate (APS) is joined and 50 parts of deionized waters make solution gradually drip
Adding to, in reactor, be simultaneously added dropwise residual monomer, about 3h dropping is complete, controls mix monomer and drips prior to initiator solution；
After dropping, after insulation 1h, i.e. can be made into stand-by emulsion；
The preparation of acrylic resin powder: 3 parts of BPO are dissolved in 13.3 parts of methyl methacrylates, 61 parts of styrene, 21.4
In part n-butyl acrylate and 4.3 parts of acrylic acid mix monomers；Mix monomer dissolved with initiator is joined dissolved with 7.5 parts
In 500 parts of deionized waters of protecting colloid, high-speed stirred, in 30min, it is warming up to 85 DEG C simultaneously；Collect after insulation reaction 4h and produce
Thing；Product is dried after pulverizing, make acrylic resin powder with 200 eye mesh screens filtrations stand-by.
The preparation method of the second elastic plastic is: by polyvinyl alcohol water solution that mass concentration is 30% and the poly-ammonia of aqueous of 5%
Aqueous solution of ester is heated up to 60 DEG C, is cooled to 30 DEG C and adds acrylate 10%, is subsequently adding potassium hydroxide 0.1% and is warming up to 100 DEG C,
Add sclerotin albumen 5%, rosin 6%, eugenol 2%；React and be cooled to 45 DEG C in 3 hours, be subsequently adding sodium benzoate 0.06%,
Di-tert-butyl peroxide 0.01% and ethyl acetate 0.1%, stir 1 hour, cooling, prepares the second elastic plastic.
Bamboo fibre grid cloth containing environmental protection binding agent, it comprises the following steps successively:
(1) prepared by bamboo fibre: includes selecting materials, flatten, impregnate at flame treatment, softening, fibrillation, steaming and decocting, pickling, Bamboo vinegar
Reason and microwave vacuum drying；
Described Bamboo vinegar processes and includes that a Bamboo vinegar processes and the process of secondary Bamboo vinegar, and it is by bamboo fibre submergence that a Bamboo vinegar processes
20min in a Bamboo vinegar treatment fluid of 40 DEG C, secondary Bamboo vinegar process be bamboo fibre is immersed in 55 DEG C secondary Bamboo vinegar process
10min in liquid, a described Bamboo vinegar treatment fluid is the Bamboo vinegar aqueous solution of 20g/L, and described secondary Bamboo vinegar treatment fluid is weight ratio 1:
The Bamboo vinegar of 0.1:60, ethylenediaminetetraacetic acid and the mixed solution of water composition；
(2) prepared by grid cloth: include step: turn over cloth, sanction opened by weft yarn, margin to seam, one side are singed, move back boil drift, mercerising, dyeing,
Whole latitude, impregnation and tentering；
Cloth after described impregnation includes whole latitude immerses holding 18min in environmental protection binding agent, then drip glue 5min.
Sanction opened by weft yarn is to be cut apart with a knife or scissors by weft yarn by fabric；Described margin to seam is that margin to seam between board, between fabric is carried out weft yarn
Parallel margin to seam；
One side singeing specifically gas singeing, singes twice in two burner fronts, speed 83m/min；
Move back and boil drift and include moving back and boil and oxygen bleaching, use and boil drift combined production line, after using six lattice adverse current open washings, fabric is carried out
Roll compacting for 45% with control moisture content, is the most directly padded liquid lime chloride and is made fabric decatize bleach；
Make fabric contain tide rate during mercerising and control 25%, comprise 265g/L sodium hydroxide, 5g/L alkylol sulfuric ester
The mercerising solution of sodium salt carries out semi-moist mercerising；
Described tentering passes through with speed 45m/min, and aftertreatment fluid includes antistatic additive SN, and described antistatic additive SN is rear
Concentration in treatment fluid is 0.5g/L；
During whole latitude, speed is 90m/min, detects weft yarn latitude shifting state by photovoltaic, is calculated by computer
Pass to automatic weft yarn reorganizer and fabric weft yarn is given high accuracy weft yarn arrangement, then correct and show, making weft yarn latitude move
Within 1CM/150CM.
Embodiment two
The preparation of nanometer silver:
A. sodium dodecyl sulfate solution, water polyacrylic acid and hydrazine hydrate solution are added in silver nitrate aqueous solution
Obtaining mixed liquor, dodecyl sodium sulfate is 6:1 with the mol ratio of silver nitrate；Water polyacrylic acid and the mol ratio of silver nitrate
For 0.6:1；；Hydrazine hydrate is 0.3:1 with the mol ratio of silver nitrate；
B. in mixed liquor, add bicyclohexane also-18-crown-6 and Polymeric sodium metaphosphate., bicyclohexane also-18-crown-6 and nitric acid
The mol ratio of silver is 5:1；Polymeric sodium metaphosphate. is 1.3:1 with the mol ratio of silver nitrate, and control ph is 8-9, obtains nanometer silver.
Composition and ratio for the environmental protection binding agent of bamboo fiber products:
Phthalic anhydride 35 parts, from the Testa Tritici of Herba bromi japonici or Semen Tritici aestivi extraction furfuryl alcohol 11 parts, triethylene glycol 12 parts, 1,3-propanedicarboxylic acid 18 parts,
Butantriol 10 parts, Zinc Oxide 7 parts, magnesium oxide 5 parts, neoprene 25 parts, elastic plastic 95 parts, softening oil 3 parts, dimethyl carbonate 20
Part, benzoyl peroxide 3 parts, ethyl acetate 8 parts, emulsifying agent 4 parts, 30 parts of flour, nanometer silver 5 × 10-5-9×10-5, fire retardant
1 part；
Fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 50 parts, 25 parts of ammonium phosphate, ammonium pyrophosphate 12
Part, 20 parts of ammonium sulfate, boric acid 10 parts, 10 parts of water.
Emulsifying agent is sodium lauryl sulphate；
Elastic plastic includes the first elastic plastic by weight 3:1 mixing and the second elastic plastic；
First elastic plastic include the emulsion acrylic resin that solids content is 75% of 35 parts of weight, 15 parts of aqueous polyurethanes,
The acrylic resin powder of 8 parts of weight, the EVA emulsion that solids content is 35% of 6 parts of weight and the chlorination poly-third of 4 parts of weight
Alkene；
The preparation of emulsion acrylic resin: 5.28 parts of sulfonated castor oils, 1.84 parts of sodium lauryl sulphates, 0.66 part of carbonic acid
Hydrogen sodium is dissolved in 70 parts of deionized waters, is then added in reactor, is warming up to about 70 DEG C；Weigh 6.12 parts of methyl methacrylates
Ester, 62.78 parts of butyl acrylate, 11.58 parts of styrene, 7.35 parts of butyl methacrylates, 0.88 part of acrylic acid, 1.58 parts of first
Base acrylic acid, 8.7 parts of Isooctyl acrylate monomers make mix monomer；1/3 part of mix monomer is added in reactor, at 85 DEG C of pre-breasts
Change 30min；Then 0.5 part of initiator A PS is joined and 50 parts of deionized waters make solution gradually drop in reactor, with
Time dropping residual monomer, about 3h dropping complete, control mix monomer drip prior to initiator solution；After dropping, insulation
Stand-by emulsion is i.e. can be made into after 1h；
The preparation of acrylic resin powder: 4 parts of BPO are dissolved in 15.96 parts of methyl methacrylates, 65 parts of styrene,
In 23.54 parts of n-butyl acrylates, 4.3 parts of acrylic acid mix monomers；Mix monomer dissolved with initiator is joined dissolved with 8
In 600 parts of deionized waters of part protecting colloid, high-speed stirred, in 30min, it is warming up to 85 DEG C simultaneously；Collect after insulation reaction 4h
Product；Product is dried after pulverizing, make acrylic resin powder with 200 eye mesh screens filtrations stand-by.
The preparation method of the second elastic plastic is: by polyvinyl alcohol water solution that mass concentration is 38% and the poly-ammonia of aqueous of 9%
Aqueous solution of ester is heated up to 80 DEG C, is cooled to 50 DEG C and adds acrylate 15%, is subsequently adding potassium hydroxide 0.2% and is warming up to 110 DEG C,
Add sclerotin albumen 8%, rosin 9%, Cardanol 2-4%；React and be cooled to 55 DEG C in 5 hours, be subsequently adding sodium benzoate
0.08%, di-tert-butyl peroxide 0.02% and ethyl acetate 0.3%, stirs 1.5 hours, cooling, prepares the second elastic plastic.
Bamboo fibre grid cloth containing environmental protection binding agent, it comprises the following steps successively:
(1) prepared by bamboo fibre: includes selecting materials, flatten, impregnate at flame treatment, softening, fibrillation, steaming and decocting, pickling, Bamboo vinegar
Reason and microwave vacuum drying；
Described Bamboo vinegar processes and includes that a Bamboo vinegar processes and the process of secondary Bamboo vinegar, and it is by bamboo fibre submergence that a Bamboo vinegar processes
40min in a Bamboo vinegar treatment fluid of 50 DEG C, secondary Bamboo vinegar process be bamboo fibre is immersed in 80 DEG C secondary Bamboo vinegar process
30min in liquid, a described Bamboo vinegar treatment fluid is the Bamboo vinegar aqueous solution of 30g/L, and described secondary Bamboo vinegar treatment fluid is weight ratio 1:
The Bamboo vinegar of 0.2:100, ethylenediaminetetraacetic acid and the mixed solution of water composition；
(2) prepared by grid cloth: include step: turn over cloth, sanction opened by weft yarn, margin to seam, one side are singed, move back boil drift, mercerising, dyeing,
Whole latitude, impregnation and tentering；
Turning over cloth requirement positive and negative unanimously, margin to seam is straight, it is desirable to flat, straight, neat, firm, and pin is close at 40-45 pin/15cm, and both sides are encrypted
To 4-6 pin/cm, prevent from dyeing and printing process, produce wrinkle bar, skew of weft, crimping
Sanction opened by weft yarn is to be cut apart with a knife or scissors by weft yarn by fabric；Described margin to seam is that margin to seam between board, between fabric is carried out weft yarn
Parallel margin to seam；
One side singeing specifically gas singeing, singes twice in two burner fronts, speed 80m/min；
Move back and boil drift and include moving back and boil and oxygen bleaching, use and boil drift combined production line, after using six lattice adverse current open washings, fabric is carried out
Roll compacting for 55% with control moisture content, is the most directly padded liquid lime chloride and is made fabric decatize bleach；
Make fabric contain tide rate during mercerising and control 35%, comprise 300g/L sodium hydroxide, 8g/L alkylol sulfuric ester
The mercerising solution of sodium salt carries out semi-moist mercerising；
During whole latitude, speed is 120m/min, detects weft yarn latitude shifting state by photovoltaic, is calculated by computer
Pass to automatic weft yarn reorganizer and fabric weft yarn is given high accuracy weft yarn arrangement, then correct and show, making weft yarn latitude move
Within 1CM/150CM；
Cloth after impregnation includes whole latitude immerses holding 18-25min in environmental protection binding agent, then drip glue 8min；
Described tentering passes through with speed 50m/min, and aftertreatment fluid includes antistatic additive SN, and described antistatic additive SN is rear
Concentration in treatment fluid is 2g/L.
Embodiment three
The preparation of nanometer silver:
A. sodium dodecyl sulfate solution, water polyacrylic acid and hydrazine hydrate solution are added in silver nitrate aqueous solution
Obtaining mixed liquor, dodecyl sodium sulfate is 5:1 with the mol ratio of silver nitrate；Water polyacrylic acid and the mol ratio of silver nitrate
For 0.5:1；；Hydrazine hydrate is 0.25:1 with the mol ratio of silver nitrate；
B. in mixed liquor, add bicyclohexane also-18-crown-6 and Polymeric sodium metaphosphate., bicyclohexane also-18-crown-6 and nitric acid
The mol ratio of silver is 4:1；Polymeric sodium metaphosphate. is 1:1 with the mol ratio of silver nitrate, and control ph is 8-9, obtains nanometer silver.
Composition and ratio for the environmental protection binding agent of bamboo fiber products:
Phthalic anhydride 30 parts, the furfuryl alcohol 7-11 part extracted from bamboo wood flour, triethylene glycol 11 parts, 1,3-propanedicarboxylic acid 16 parts, butantriol 9
Part, Zinc Oxide 6 parts, magnesium oxide 4 parts, neoprene 19 parts, elastic plastic 85 parts, softening oil 2.5 parts, dimethyl carbonate 18 parts, mistake
BP 2 parts, ethyl acetate 7 parts, emulsifying agent 3 parts, 27 parts of flour, nanometer silver 6 × 10-5, fire retardant 2 parts；
Fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 30 parts, 15 parts of ammonium phosphate, ammonium pyrophosphate 8
Part, 15 parts of ammonium sulfate, boric acid 8 parts, 18 parts of water.
Emulsifying agent is in OPEO, sulfonated castor oil, sodium lauryl sulphate, dodecylbenzene sodium sulfonate
One or more；
Elastic plastic includes the first elastic plastic by weight 2:1 mixing and the second elastic plastic；
First elastic plastic include the emulsion acrylic resin that solids content is 65% of 25 parts of weight, 12 parts of aqueous polyurethanes,
The acrylic resin powder of 7 parts of weight, the EVA emulsion that solids content is 28% of 5 parts of weight and the chlorination poly-third of 3 parts of weight
Alkene；
The preparation of emulsion acrylic resin: 4.5 parts of OP-10,1.62 parts of sodium lauryl sulphates, 0.55 part of sodium bicarbonate are molten
In 70 parts of deionized waters, it is then added in reactor, is warming up to about 70 DEG C；Weigh 5.42 parts of methyl methacrylates,
54.79 parts of butyl acrylate, 10.11 parts of styrene, 6.55 parts of butyl methacrylates, 0.76 part of acrylic acid, 1.41 parts of methyl
Acrylic acid, 7.83 parts of Isooctyl acrylate monomers make mix monomer；1/3 part of mix monomer is added in reactor, at 85 DEG C of pre-breasts
Change 30min；Then 0.42 part of initiator A PS is joined and 50 parts of deionized waters make solution gradually drops in reactor,
Being simultaneously added dropwise residual monomer, about 3h dropping is complete, controls mix monomer and drips prior to initiator solution；After dropping, protect
Stand-by emulsion is i.e. can be made into after temperature 1h；
The preparation of acrylic resin powder: 2.7 parts of BPO are dissolved in 11.97 parts of methyl methacrylates, 57.95 parts of benzene second
In alkene, 19.26 parts of n-butyl acrylates, 4.1 parts of acrylic acid mix monomers；Mix monomer dissolved with initiator is joined
Dissolved with in 420 parts of deionized waters of 6 parts of protecting colloids, high-speed stirred, in 30min, it is warming up to 85 DEG C simultaneously；Insulation reaction 4h
Rear collection product；Product is dried after pulverizing, make acrylic resin powder with 200 eye mesh screens filtrations stand-by；
The preparation method of the second elastic plastic is: by polyvinyl alcohol water solution that mass concentration is 35% and the poly-ammonia of aqueous of 8%
Aqueous solution of ester is heated up to 69 DEG C, is cooled to 40 DEG C and adds acrylate 13%, is subsequently adding potassium hydroxide 0.15% and is warming up to 105
DEG C, add sclerotin albumen 6%, rosin 8%, eugenol or Cardanol 3%；React and be cooled to 50 DEG C in 4 hours, be subsequently adding benzene
Sodium formate 0.07%, di-tert-butyl peroxide 0.015% and ethyl acetate 0.2%, stir 1.2 hours, cooling, prepares the second bullet
Power glue.
Bamboo fibre grid cloth containing environmental protection binding agent, it comprises the following steps successively:
(1) prepared by bamboo fibre: includes selecting materials, flatten, impregnate at flame treatment, softening, fibrillation, steaming and decocting, pickling, Bamboo vinegar
Reason and microwave vacuum drying；
Described Bamboo vinegar processes and includes that a Bamboo vinegar processes and the process of secondary Bamboo vinegar, and it is by bamboo fibre submergence that a Bamboo vinegar processes
28min in a Bamboo vinegar treatment fluid of 45 DEG C, secondary Bamboo vinegar process be bamboo fibre is immersed in 70 DEG C secondary Bamboo vinegar process
20min in liquid, a described Bamboo vinegar treatment fluid is the Bamboo vinegar aqueous solution of 25g/L, and described secondary Bamboo vinegar treatment fluid is weight ratio 1:
The Bamboo vinegar of 0.15:70, ethylenediaminetetraacetic acid and the mixed solution of water composition；
(2) prepared by grid cloth: include step: turn over cloth, sanction opened by weft yarn, margin to seam, one side are singed, move back boil drift, mercerising, dyeing,
Whole latitude, impregnation and tentering；
Cloth after described impregnation includes whole latitude immerses holding 20min in environmental protection binding agent, then drip glue 6min.
Sanction opened by weft yarn is to be cut apart with a knife or scissors by weft yarn by fabric；Described margin to seam is that margin to seam between board, between fabric is carried out weft yarn
Parallel margin to seam；
One side singeing specifically gas singeing, singes twice in two burner fronts, speed 85m/min；
Move back and boil drift and include moving back and boil and oxygen bleaching, use and boil drift combined production line, after using six lattice adverse current open washings, fabric is carried out
Roll compacting for 48% with control moisture content, is the most directly padded liquid lime chloride and is made fabric decatize bleach；
Make fabric contain tide rate during mercerising and control 28%, comprise 280g/L sodium hydroxide, 6g/L alkylol sulfuric ester
The mercerising solution of sodium salt carries out semi-moist mercerising；
Described tentering passes through with speed 48m/min, and aftertreatment fluid includes antistatic additive SN, and described antistatic additive SN is rear
Concentration in treatment fluid is 1.5g/L；
During whole latitude, speed is 100m/min, detects weft yarn latitude shifting state by photovoltaic, is calculated by computer
Pass to automatic weft yarn reorganizer and fabric weft yarn is given high accuracy weft yarn arrangement, then correct and show, making weft yarn latitude move
Within 1CM/150CM.
Embodiment four
With embodiment one, except for the difference that possibly together with sodium hydroxide catalyst 0.8 part in environmental protection binding agent.Nanometer silver preparation step
Before rapid B adds crown ether and Polymeric sodium metaphosphate. in mixed liquor, mixed liquor is heated to 45 DEG C；Crown ether and inclined phosphorus is added in mixed liquor
Acid sodium post-heating to 70 DEG C, continuously stirred 5min.Nanometer silver preparation process B is carried out under the conditions of microwave vacuum, specifically takes out true
Sky to vacuum is-0.02MPa, then carries out microwave treatment, and microwave frequency is 100MHz, and microwave treatment time is 3s.
Embodiment five
With embodiment two, except for the difference that possibly together with sodium hydroxide catalyst 2.5 parts in environmental protection binding agent.Nanometer silver preparation step
Before rapid B adds crown ether and Polymeric sodium metaphosphate. in mixed liquor, mixed liquor is heated to 55 DEG C；Crown ether and inclined phosphorus is added in mixed liquor
Acid sodium post-heating to 85 DEG C, continuously stirred 8min.Nanometer silver preparation process B is carried out under the conditions of microwave vacuum, specifically takes out true
Sky to vacuum is-0.001MPa, then carries out microwave treatment, and microwave frequency is 230MHz, and microwave treatment time is 7s.
Embodiment six
With embodiment three, except for the difference that possibly together with sodium hydroxide catalyst 1.5 parts in environmental protection binding agent.Nanometer silver preparation step
Before rapid B adds crown ether and Polymeric sodium metaphosphate. in mixed liquor, mixed liquor is heated to 48 DEG C；Crown ether and inclined phosphorus is added in mixed liquor
Acid sodium post-heating to 78 DEG C, continuously stirred 6min.Nanometer silver preparation process B is carried out under the conditions of microwave vacuum, specifically takes out true
Sky to vacuum is-0.01MPa, then carries out microwave treatment, and microwave frequency is 180MHz, and microwave treatment time is 5s.
Comparative example one
With embodiment one, the furfuryl alcohol 14 parts except for the difference that extracted from natural plants, triethylene glycol 13 parts, elastic plastic 60
Part, softening oil 4 parts, emulsifying agent 6 parts；Do not contain benzoyl peroxide, ethyl acetate；
Elastic plastic includes the first elastic plastic by weight 4:1 mixing and the second elastic plastic.
Comparative example two
With embodiment two, except for the difference that nanometer silver is prepared from according to following steps:
A. sodium dodecyl sulfate solution and hydrazine hydrate solution are added and silver nitrate aqueous solution obtains mixed liquor, ten
Dialkyl sulfonates is 3:1 with the mol ratio of silver nitrate；Described hydrazine hydrate is 0.2:1 with the mol ratio of silver nitrate；
B. adding crown ether and Polymeric sodium metaphosphate. in mixed liquor, described crown ether is 6:1 with the mol ratio of silver nitrate；Metaphosphoric acid
Sodium is 0.8:1 with the mol ratio of silver nitrate, and control ph is 8-9, obtains nanometer silver.
Embodiment 1-6 and comparative example being stood, the adhesive system containing nanometer silver of observing respectively was at 1 month and 6 months
The dispersity of nanometer silver afterwards, observed result is shown in Table 1.
Table 1 is containing the dispersity of nanometer silver in the binder system of nanometer silver
The Binder Properties contrast of table 2 embodiment and comparative example
Pliability is evaluated in two steps, and the first step is evaluation feel style, including flexibility, fluffy, smooth, elastic, active etc.
Performance；Second step is rating, and feel grading is divided into 5 grades, and 1 grade worst, and 5 grades preferably, and evaluation result is averaged.
The bamboo fibre grid cloth performance comparison of table 3 embodiment and comparative example
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
The present embodiment can be made after reading this specification by member as required does not has the amendment of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
Claims (8)
1. the bamboo fibre grid cloth containing environmental protection binding agent, it is characterised in that it is prepared from by following steps:
(1) prepared by bamboo fibre: include selecting materials, flatten, impregnate flame treatment, softening, fibrillation, steaming and decocting, pickling, Bamboo vinegar process and micro-
Ripple is vacuum dried；
Described Bamboo vinegar processes and includes that a Bamboo vinegar processes and the process of secondary Bamboo vinegar, and it is to be immersed in by bamboo fibre that a Bamboo vinegar processes
20-40min in Bamboo vinegar treatment fluid of 40-50 DEG C, it is that bamboo fibre is immersed in the secondary bamboo of 55-80 DEG C that secondary Bamboo vinegar processes
10-30min in vinegar treatment fluid, a described Bamboo vinegar treatment fluid is the Bamboo vinegar aqueous solution of 20-30g/L, and described secondary Bamboo vinegar processes
Liquid is the Bamboo vinegar of weight ratio 1:0.1-0.2:60-100, ethylenediaminetetraacetic acid and the mixed solution of water composition；
(2) prepared by grid cloth: include step: turn over cloth, sanction opened by weft yarn, margin to seam, one side are singed, move back boil drift, mercerising, dyeing, whole latitude,
Impregnation and tentering；
Cloth after described impregnation includes whole latitude immerses holding 18-25min in environmental protection binding agent, then drip glue 5-8min；
Described environmental protection binding agent is made up of the raw material of following parts by weight:
Phthalic anhydride 25-35 part, the furfuryl alcohol 7-11 part extracted from natural plants, triethylene glycol 10-12 part, 1,3-propanedicarboxylic acid 15-18 part, fourth
Triol 8-10 part, Zinc Oxide 5-7 part, magnesium oxide 3-5 part, neoprene 15-25 part, elastic plastic 70-95 part, softening oil 2-3 part,
Dimethyl carbonate 15-20 part, benzoyl peroxide 1-3 part, ethyl acetate 4-8 part, emulsifying agent 1-4 part, flour 20-30 part, receive
Rice silver 5 × 10-5-9×10-5Part, fire retardant 1-3 part；
Described emulsifying agent is in OPEO, sulfonated castor oil, sodium lauryl sulphate, dodecylbenzene sodium sulfonate
One or more；
Described elastic plastic includes the first elastic plastic by weight 1-3:1 mixing and the second elastic plastic；
Described first elastic plastic includes that the solids content of 10-35 part weight is the emulsion acrylic resin of 60-75%, 10-15 part weight
The aqueous polyurethane of amount, the acrylic resin powder of 5-8 part weight, the EVA emulsion that solids content is 20-35% of 2-6 part weight
And the chlorinated polypropylene of 1-4 part weight；
The preparation method of described emulsion acrylic resin is: the acrylate monomer mixed liquor of preparation 80-110 part weight is stand-by,
Then by several compositions in OPEO, sulfonated castor oil, sodium lauryl sulphate, dodecylbenzene sodium sulfonate
The emulsifying agent of 5-7 part weight, the sodium bicarbonate of 0.3-0.7 part weight and deionized water join in reactor, more wherein
Add the 1/3 acrylate monomer mixed liquor prepared, be warming up to 50-90 DEG C, be sufficiently stirred for 20-40min；It is warming up to 60-100
DEG C, dripping remaining 2/3 acrylate monomer mixed liquor and ammonium persulfate solution initiator, time for adding controls as 1-4h, guarantor
Card monomer drips prior to initiator solution；It is incubated 1-4h after dropping, regulates ph value of emulsion after cooling to 7；
The preparation method of described second elastic plastic is: by polyvinyl alcohol water solution that mass concentration is 30-45% and the water of 5-10%
Property aqueous polyurethane be heated up to 60-80 DEG C, be cooled to 30-50 DEG C add acrylate 10-15%, be subsequently adding potassium hydroxide
0.1-0.2% is warming up to 100-110 DEG C, adds sclerotin albumen 5-8%, rosin 6-9%, the plant of extraction from natural plants
Phenol 2-4%；React and be cooled to 45-55 DEG C in 3-5 hour, be subsequently adding sodium benzoate 0.06-0.08%, di-tert-butyl peroxide
0.01-0.02% and ethyl acetate 0.1-0.3%, stirs 1-1.5 hour, cooling, prepares described second elastic plastic；
Described nanometer silver is prepared from according to following steps:
A. sodium dodecyl sulfate solution, water polyacrylic acid and hydrazine hydrate solution are added in silver nitrate aqueous solution and obtain
Mixed liquor, described dodecyl sodium sulfate is 4-6:1 with the mol ratio of silver nitrate；Described water polyacrylic acid and silver nitrate
Mol ratio is 0.4-0.6:1；Described hydrazine hydrate is 0.2-0.3:1 with the mol ratio of silver nitrate；
B. adding crown ether and Polymeric sodium metaphosphate. in described mixed liquor, described crown ether is 3-5:1 with the mol ratio of silver nitrate；Described partially
Sodium phosphate is 0.8-1.3:1 with the mol ratio of silver nitrate, and control ph is 8-9, obtains nanometer silver.
A kind of bamboo fibre grid cloth containing environmental protection binding agent the most according to claim 1, it is characterised in that: described step
(2) sanction opened by weft yarn when prepared by grid cloth is to be cut apart with a knife or scissors by weft yarn by fabric；Described margin to seam is by margin to seam between board, between fabric
Carry out the parallel margin to seam of weft yarn；
Described moving back is boiled drift and is included moving back and boil and oxygen bleaching, uses and boils drift combined production line, after using six lattice adverse current open washings, carries out fabric
Roll compacting, with control moisture content as 45-55%, is the most directly padded liquid lime chloride and is made fabric decatize bleach；
Make fabric contain tide rate during described mercerising and control at 25-35%, comprise 265-300g/L sodium hydroxide, 5-8g/L alkane
The mercerising solution of base alcohol sulfuric ester sodium salt carries out semi-moist mercerising；
Described tentering passes through with speed 45-50m/min, and aftertreatment fluid includes antistatic additive SN, and described antistatic additive SN is rear
Concentration in treatment fluid is 0.5-2g/L；
During described whole latitude, speed is 90-120m/min, detects weft yarn latitude shifting state by photovoltaic, passes through computer
Calculating is passed to automatic weft yarn reorganizer and fabric weft yarn is given high accuracy weft yarn arrangement, then corrects and shows, making weft yarn
Latitude moves within 1cm/150cm.
A kind of bamboo fibre grid cloth containing environmental protection binding agent the most according to claim 2, it is characterised in that: described step
Before B adds crown ether and Polymeric sodium metaphosphate. in described mixed liquor, described mixed liquor is heated to 45-55 DEG C;Described step B is to described
In mixed liquor, addition crown ether and Polymeric sodium metaphosphate. post-heating are to 70-85 DEG C, continuously stirred 5-8min.
A kind of bamboo fibre grid cloth containing environmental protection binding agent the most according to claim 3, it is characterised in that: described crown ether
For bicyclohexane also-18-crown-6.
A kind of bamboo fibre grid cloth containing environmental protection binding agent the most according to claim 4, it is characterised in that: described step
B is carried out under the conditions of microwave vacuum, and being specifically evacuated to vacuum is-0.02MPa～-0.001MPa, then carries out at microwave
Reason, microwave frequency is 100MHz～230MHz.
6. according to a kind of bamboo fibre grid cloth containing environmental protection binding agent described in any one of claim 1-5, it is characterised in that:
Described one side singeing specifically gas singeing, singes twice in two burner fronts, speed 80-85m/min.
A kind of bamboo fibre grid cloth containing environmental protection binding agent the most according to claim 6, it is characterised in that: described from sky
The furfuryl alcohol so extracted in plant is selected from the furfuryl alcohol of extraction from the Testa Tritici or bamboo wood flour of core slag, Herba bromi japonici or the Semen Tritici aestivi of corn cob.
A kind of bamboo fibre grid cloth containing environmental protection binding agent the most according to claim 7, it is characterised in that: described from sky
The plant phenols so extracted in plant is eugenol or Cardanol.
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Effective date of registration: 20230718 Address after: 313000 Wujiatang, Maji Village, Tianhuangping Town, Anji County, Huzhou, Zhejiang Province Patentee after: Anji Bamboo Impression Home Furnishings Co.,Ltd. Address before: 313000 Wujiatang Anji Dengguan Bamboo and Wood Development Co., Ltd., Maji Village, Tianhuangping Town, Anji County, Huzhou, Zhejiang Province Patentee before: ANJI DENGGUAN BAMBOO & WOOD DEVELOP CO.,LTD. |