CN106521929A - Nano-carbon sol and nano-graphite irradiation grafting modified nylon monofilament filter cloth with good adsorbability and preparation method thereof - Google Patents
Nano-carbon sol and nano-graphite irradiation grafting modified nylon monofilament filter cloth with good adsorbability and preparation method thereof Download PDFInfo
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- CN106521929A CN106521929A CN201610878759.9A CN201610878759A CN106521929A CN 106521929 A CN106521929 A CN 106521929A CN 201610878759 A CN201610878759 A CN 201610878759A CN 106521929 A CN106521929 A CN 106521929A
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- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
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- 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
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
- D06M14/18—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials using wave energy or particle radiation
- D06M14/26—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials using wave energy or particle radiation on to materials of synthetic origin
- D06M14/30—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials using wave energy or particle radiation on to materials of synthetic origin of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M14/34—Polyamides
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- 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
- D06M2101/34—Polyamides
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- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/01—Stain or soil resistance
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- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
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- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/35—Abrasion, pilling or fibrillation resistance
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
The invention discloses a nano-carbon sol and nano-graphite irradiation grafting modified nylon monofilament filter cloth with good adsorbability. The filter cloth is prepared from, by weight, 100-105 parts of nylon monofilament filter cloth, 3-3.5 parts of nano-carbon sol, 2.7-3 parts of nano-graphite, 0.8-0.9 part of FeSO4-7H2O, 24-26 parts of 2,2,2-trifluoroethyl acrylate, 1.7-2 parts of cerous nitrate, 0.4-0.5 part of potassium permanganate, 2-2.5 parts of nano-montmorillonite, 24-26 parts of dodecafluoroheptyl methacrylate and an appropriate amount of water. Accordingly, the nano-carbon sol is used for soaking the nylon monofilament filter cloth, the compactness, heat resistance and wear resistance of the filter cloth are improved, and the filter fineness is improved. The nano-montmorillonite is modified through cerous nitrate and potassium permanganate, nano cerium oxide is formed on the surface of the nano-montmorillonite, the adsorbability, wear resistance and tensile resistance of the modified membrane are improved, and the filter cloth is good in durability, resistant to wear and good in filter effect.
Description
Technical field
The present invention relates to polyamide fibre technical field of filter cloth, more particularly to a kind of excellent adsorption nano carbon sol, nano-graphite spoke
According to graft modification nylon monofilament filter cloth and preparation method thereof.
Background technology
《The progress of monofilament filter cloth and its performance》One text describes terylene, polyamide fibre, polypropylene fibre, polyethylene monofilament filter cloth
Performance.Monofilament filter cloth refers to the filter cloth being made into using single fiber, and conventional monofilament filter cloth typically by polyamide fibre, terylene, polypropylene fibre and gathers
The braiding of the monfil such as ethene is formed.Compared with multifilament filter cloth, the fibre strength of monofilament filter cloth is big, good toughness, in use not
Have the situation of fracture of wire；After using calendaring technology, stability is high, be unlikely to deform, aperture dense uniform；Filter cloth surface is smooth,
Obstruction is difficult, ventilative, water permeability is good, and filter cake is easily peeled off regeneration.So, the filter efficiency of monofilament filter cloth is higher, and clearly
Wash infrequently, long service life.The filtration resistance of monofilament filter cloth is relatively small, contamination resistance is strong, and meeting in filtering accuracy will
On the premise of asking, its combination property is better than multifilament filter cloth.
Polyamide fibre has very high intensity under dry, wet condition, up to 5.3cN/dtex during dry state, when wet strength is dry state
80%～90%；High abrasion resistance, is more than 10 times of cotton fiber；The elongation of polyamide fibre and elasticity are all fine, and elongation is reachable
18%～45%, when elongation is 10%, elastic recovery rate is more than 90%；Alkali resistance and resistance to other medicine performances are good, molten at other
It is more stable in agent, but acid resistance is a bit weaker；Fiber surface is smooth and hygroscopicity is strong, so easily cake discharge；Can using temperature
Up to 120 DEG C, it is the ideal material as filter cloth.But there is also water absorption rate it is larger the problems such as, influence whether the steady of filter cloth size
Qualitative energy, limits application and development in the industry of fine separation of solid and liquid.The performance of nylon monofilament filter cloth is also needed to further
Improve.
Polyster fibre in synthetic fibers has excellent physical and chemical performance, using extensive, quickly grows, and becomes current
The most chemical fibre of yield, but existing ordinary polyester in the world is hydrophobic fibre, the hygroscopicity of its fabric, hydrophily
Difference, regain is only 0.4%, and this becomes the principal element for affecting terylene wearability.With the lifting of people's quality of life, take
Decorations have been not only color, the change of style, it is also proposed new requirement to the quality and function of fabric.Improve dacron
Hydrophilicity, meets the increasingly demand of people to improve the wearability of dacron, while energy saving, reduces environment
Pollution, and must concern in textile process technology.
The modified method of dacron hydrophilic has a lot, and such as corona treatment is modified, ultraviolet irradiation is modified, alkali subtracts
Modified method of amount, ferment treatment etc., but can not all make dacron reach the effect like cotton.
In recent years, electron beam irradiation grafting improves the glamour of the modification technology with uniqueness of dacron hydrophilic performance,
Gradually it is valued by the people.The main thought of the technology be polymer surfaces or body phase grafting with hydrophile function monomer or
Functional group, so that improve the hydrophilicity of dacron.Electron beam irradiation belongs to the one kind in high-energy irradiation method, with during reaction
Between it is short, little to fibre damage, percent grafting is high, the advantages of good endurance.Its principle is exactly to be ionized using radiation-initiated polymerization thing
With excite, so as to produce some free radicals, further cause chemical reaction, related research is a lot.This research is conventional
Research foundation on AA monomers are grafted to the surface of dacron by the high-power electron beam of electron accelerator, increase hydrophilic group
Group, improves the hydrophily of dacron, is allowed to really possess hydrophilicity specific to natural fiber.
《The hydrophilicity of irradiation grafting modified dacron fabric》Irradiation grafting modified polyester monofilament filter cloth is given, equally may be used
With irradiation grafting modified nylon monofilament filter cloth, to improve the problem that water absorption rate is larger, filter cloth size stability is poor.Also need to change
Enter polyamide fibre filter cloth loosely organized, elasticity is bad, resistant and resistance to elevated temperatures are poor, the problem that filter cake is not easily stripped.Also need to improve
The heat resistance of filter cloth, UV resistance, antistatic, intensity, toughness, wearability, antifouling, antibacterial, adsorptivity and graft modification film it is strong
The performances such as degree.
The content of the invention
The object of the invention is exactly for the defect for making up prior art, there is provided a kind of excellent adsorption nano carbon sol, nanometer
Graphite irradiation grafting modified nylon monofilament filter cloth and preparation method thereof.
The present invention is achieved by the following technical solutions：
A kind of excellent adsorption nano carbon sol, nano-graphite irradiation grafting modified nylon monofilament filter cloth, by the original of following weight portion
Material is made：Nylon monofilament filter cloth 100-105, nano carbon sol 3-3.5, nano-graphite 2.7-3, FeSO4∙7H2O 0.8-0.9, third
Olefin(e) acid trifluoro ethyl ester 24-26, cerous nitrate 1.7-2, potassium permanganate 0.4-0.5, nano imvite 2-2.5, methacrylic acid 12
Fluorine heptyl ester 24-26, appropriate amount of water.
The preparation method of the excellent adsorption nano carbon sol, nano-graphite irradiation grafting modified nylon monofilament filter cloth, bag
Include following steps：
（1）Nano carbon sol is mixed with water, the dispersion liquid of 1-1.5% mass concentrations is configured to, nylon monofilament filter cloth is put into point
Dispersion liquid, soaks 20-25 minutes, and period does not stop to stir nylon monofilament filter cloth, takes out drying, is put into valve bag, carries out pre-irradiation, inhales
Receipts dosage is 42-44kGy, obtains modified nylon monofilament filter cloth；
（2）Cerous nitrate is configured to into the aqueous solution of 10-10.5g/L, then adds potassium permanganate to be configured to by the concentration of 2-2.2g/L
Solution, adds nano imvite, is heated to 65-70 DEG C, stirring reaction 20-30 minute, obtains mixed material, then by acrylic acid
Trifluoro ethyl ester, dodecafluoroheptyl methacrylate are added to the water, and are configured to the dispersion liquid of 50-55% mass concentrations, add described
Mixed material and other residual components stir, then modified nylon monofilament filter cloth is put into dispersion liquid, 20-25 point of immersion
Clock, period do not stop to stir nylon monofilament filter cloth, take out drying, are put into valve bag, carry out positive and negative each mutual radiation, absorbed dose of radiation
For 190-195kGy；
（3）By step（2）The nylon monofilament filter cloth for obtaining is carried out cleaning, is dried, and is obtained final product.
The heat-resisting nano carbon sol, nano-graphite irradiation grafting modified nylon monofilament filter cloth, the nylon monofilament filter cloth
Thickness is 1.85-1.90mm, and filter cloth institutional framework is 14 comprehensive double-layered structures, weaves Jing close 68/cm, 30/cm of filling density.
It is an advantage of the invention that：The present invention is impregnated to nylon monofilament filter cloth using nano carbon sol, is inhaled in the fibre
Attached nano-sized carbon, improves compactness, heat resistance and the wearability of filter cloth, improves filtering accuracy.Reuse acrylic acid trifluoro second
Ester, dodecafluoroheptyl methacrylate, nano-graphite carry out cross-linked graft and are modified, and improve the dimensional stability of filter cloth, smooth
Property, resistant and heat-resisting quantity, filtrate easily passes through, and reduces filter cloth water imbibition, and filter cake moisture content is reduced, easily peelable, is had at 140 DEG C
There is good elasticity, indeformable, hole is uniform, filter effect keeps constant so that the service life of polyamide fibre filter cloth extends.Pass through
Nano imvite is modified using cerous nitrate, potassium permanganate, nano-cerium oxide is defined on nano imvite surface, improve
The adsorptivity of Modified Membrane, wearability, stretch resistance, filter cloth good endurance, wear-resisting, good filtration effect.
Specific embodiment
A kind of excellent adsorption nano carbon sol, nano-graphite irradiation grafting modified nylon monofilament filter cloth, by following weight portion
（Kilogram）Raw material make：Nylon monofilament filter cloth 100, nano carbon sol 3, nano-graphite 2.7, FeSO4∙7H2O 0.8, acrylic acid
Trifluoro ethyl ester 24, cerous nitrate 1.7, potassium permanganate 0.4, nano imvite 2, dodecafluoroheptyl methacrylate 24, appropriate amount of water.
The preparation method of the excellent adsorption nano carbon sol, nano-graphite irradiation grafting modified nylon monofilament filter cloth, bag
Include following steps：
（1）Nano carbon sol is mixed with water, the dispersion liquid of 1% mass concentration is configured to, nylon monofilament filter cloth is put into into dispersion
Liquid, soaks 20 minutes, and period does not stop to stir nylon monofilament filter cloth, takes out drying, is put into valve bag, carries out pre-irradiation, absorbent
Measure as 42kGy, obtain modified nylon monofilament filter cloth；
（2）Cerous nitrate is configured to into the aqueous solution of 10g/L, then adds potassium permanganate to be configured to solution by the concentration of 2g/L, then plus
Enter nano imvite, be heated to 65 DEG C, stirring reaction 20 minutes obtains mixed material, then by acrylic acid trifluoro ethyl ester, methyl-prop
Ten difluoro heptyl ester of olefin(e) acid is added to the water, and is configured to the dispersion liquid of 50% mass concentration, adds the mixed material and other are surplus
Remaining composition stirs, then modified nylon monofilament filter cloth is put into dispersion liquid, soaks 20 minutes, and period does not stop to stir nylon monofilament
Filter cloth, takes out drying, is put into valve bag, carries out positive and negative each mutual radiation, and absorbed dose of radiation is 190kGy；
（3）By step（2）The nylon monofilament filter cloth for obtaining is carried out cleaning, is dried, and is obtained final product.
The heat-resisting nano carbon sol, nano-graphite irradiation grafting modified nylon monofilament filter cloth, the nylon monofilament filter cloth
Thickness is 1.85mm, and filter cloth institutional framework is 14 comprehensive double-layered structures, weaves Jing close 68/cm, 30/cm of filling density.
Experimental data：
The embodiment filter cloth thickness is 1.85mm, and filter cloth tensile strength is 2901N/cm, determines power elongation for 0.25%（50N/
cm）, filter cloth Air permenbility is 228L/m2/ S, permeability rate are 0.48m3/m2/S。
Claims (3)
1. a kind of excellent adsorption nano carbon sol, nano-graphite irradiation grafting modified nylon monofilament filter cloth, it is characterised in that：By under
The raw material of row weight portion is made：Nylon monofilament filter cloth 100-105, nano carbon sol 3-3.5, nano-graphite 2.7-3, FeSO4∙
7H2O 0.8-0.9, acrylic acid trifluoro ethyl ester 24-26, cerous nitrate 1.7-2, potassium permanganate 0.4-0.5, nano imvite 2-2.5,
Dodecafluoroheptyl methacrylate 24-26, appropriate amount of water.
2. excellent adsorption nano carbon sol, nano-graphite irradiation grafting modified nylon monofilament filter cloth according to claim 1
Preparation method, it is characterised in that comprise the following steps：
（1）Nano carbon sol is mixed with water, the dispersion liquid of 1-1.5% mass concentrations is configured to, nylon monofilament filter cloth is put into point
Dispersion liquid, soaks 20-25 minutes, and period does not stop to stir nylon monofilament filter cloth, takes out drying, is put into valve bag, carries out pre-irradiation, inhales
Receipts dosage is 42-44kGy, obtains modified nylon monofilament filter cloth；
（2）Cerous nitrate is configured to into the aqueous solution of 10-10.5g/L, then adds potassium permanganate to be configured to by the concentration of 2-2.2g/L
Solution, adds nano imvite, is heated to 65-70 DEG C, stirring reaction 20-30 minute, obtains mixed material, then by acrylic acid
Trifluoro ethyl ester, dodecafluoroheptyl methacrylate are added to the water, and are configured to the dispersion liquid of 50-55% mass concentrations, add described
Mixed material and other residual components stir, then modified nylon monofilament filter cloth is put into dispersion liquid, 20-25 point of immersion
Clock, period do not stop to stir nylon monofilament filter cloth, take out drying, are put into valve bag, carry out positive and negative each mutual radiation, absorbed dose of radiation
For 190-195kGy；
（3）By step（2）The nylon monofilament filter cloth for obtaining is carried out cleaning, is dried, and is obtained final product.
3. heat-resisting nano carbon sol, nano-graphite irradiation grafting modified nylon monofilament filter cloth according to claim 1, its feature
It is that the nylon monofilament filter cloth thickness is 1.85-1.90mm, filter cloth institutional framework is 14 comprehensive double-layered structures, weaves Jing close 68
Root/cm, 30/cm of filling density.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610878759.9A CN106521929A (en) | 2016-10-09 | 2016-10-09 | Nano-carbon sol and nano-graphite irradiation grafting modified nylon monofilament filter cloth with good adsorbability and preparation method thereof |
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| CN201610878759.9A CN106521929A (en) | 2016-10-09 | 2016-10-09 | Nano-carbon sol and nano-graphite irradiation grafting modified nylon monofilament filter cloth with good adsorbability and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354093A (en) * | 2020-11-02 | 2021-02-12 | 中国人民解放军陆军防化学院 | Multifunctional filtering tank for gas mask |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517793A (en) * | 2011-12-15 | 2012-06-27 | 江南大学 | Method for enhancing thermal conductivity of phase-change energy-storage superfine composite polyamide fiber and method for producing phase-change energy-storage superfine composite polyamide fiber |
| CN105111364A (en) * | 2015-08-04 | 2015-12-02 | 西安工程大学 | Fluorinated acrylate copolymer finishing agent and preparation method therefor |
| CN105315400A (en) * | 2014-07-08 | 2016-02-10 | 五邑大学 | Fluorine-silicon modified acrylate emulsion and preparation method thereof |
| CN105316795A (en) * | 2015-11-27 | 2016-02-10 | 宁波三邦超细纤维有限公司 | Flame-retardant cotton-like polyester/polyamide composite superfine fibers and production method thereof |
-
2016
- 2016-10-09 CN CN201610878759.9A patent/CN106521929A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517793A (en) * | 2011-12-15 | 2012-06-27 | 江南大学 | Method for enhancing thermal conductivity of phase-change energy-storage superfine composite polyamide fiber and method for producing phase-change energy-storage superfine composite polyamide fiber |
| CN105315400A (en) * | 2014-07-08 | 2016-02-10 | 五邑大学 | Fluorine-silicon modified acrylate emulsion and preparation method thereof |
| CN105111364A (en) * | 2015-08-04 | 2015-12-02 | 西安工程大学 | Fluorinated acrylate copolymer finishing agent and preparation method therefor |
| CN105316795A (en) * | 2015-11-27 | 2016-02-10 | 宁波三邦超细纤维有限公司 | Flame-retardant cotton-like polyester/polyamide composite superfine fibers and production method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354093A (en) * | 2020-11-02 | 2021-02-12 | 中国人民解放军陆军防化学院 | Multifunctional filtering tank for gas mask |
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Application publication date: 20170322 |