CN109252377A - A kind of fibre framework materials dipping solution, preparation method and dipping method - Google Patents
A kind of fibre framework materials dipping solution, preparation method and dipping method Download PDFInfo
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- CN109252377A CN109252377A CN201710570297.9A CN201710570297A CN109252377A CN 109252377 A CN109252377 A CN 109252377A CN 201710570297 A CN201710570297 A CN 201710570297A CN 109252377 A CN109252377 A CN 109252377A
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- dipping solution
- framework materials
- latex
- fibre framework
- curing agent
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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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/55—Epoxy resins
-
- 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
- D06M2101/32—Polyesters
-
- 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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of fibre framework materials dipping solution, preparation method and dipping methods.Dipping solution includes following components by weight: 100 parts by weight of deionized water；2~8 parts by weight of epoxy resin；0.2~2 parts by weight of curing agent；50~100 parts by weight of rubber latex.Preparation method includes: to be add to deionized water the curing agent of the dosage after completely dissolution, continuously adds epoxy resin, at normal temperature 60~180min of uniform stirring, obtains uniform reaction solution；The pH for adjusting mixed liquor is 7~10, is eventually adding latex, continues 1.5~6h of stirring under room temperature, obtains the fibre framework materials dipping solution.Dipping solution prepared by the present invention greatly reduces the harm to environmental and human health impacts and dipping solution preparation and fiber impregnation simple process is easily operated without toxic components such as resorcinol, formaldehyde and its intermediates.
Description
Technical field
The present invention relates to field of rubber technology, further say, are to be related to a kind of fibre framework materials dipping solution, preparation side
Method and dipping method.
Background technique
With the rubber products industrial expansion such as China's tire industry, conveyer belt and sebific duct, fibre framework materials are in rubber
A very crucial role is served as in industrial expansion, and bearing load is mainly played in enhancing rubber product and keeps system
The effect of product dimensional stability.Bond properties in fiber/rubber composite material, between fibre framework materials and rubber interface
Quality, play a decisive role to the security performance and service life of rubber product.
In rubber industry production, in order to build bridge between polarity and rigid difference very big fiber and rubber, most
Common processing means are exactly to carry out Resorcin-Formaldehyde-Latex (RFL) impregnation to fibre framework materials.In RFL impregnation
In layer, functional group can be in conjunction with the polar group on fiber surface, while in RF resin cross-linked structure on RF resin
Rubber latex component can be acted on by co-vulcanization and be crosslinked with rubber matrix so that formation is glued between fiber and rubber matrix
Close transition zone；Although RFL dipping technique is comparable mature and has lower production cost, in RFL impregnation formula of liquid
Resorcinol and formaldehyde have biggish harm to health and production environment, resorcinol is easily caused with skin contact and is scratched
Itch, cause measles, and to the toxic property of liver and cardiovascular system, formaldehyde has more than health and safety of the resorcinol to human body
Big harm, early in 2004, the international cancer research institution (IARC) of world health organization was just classified as carcinogen, was held
Easily lead to leukaemia.
In recent years, the research of resorcinol and formolation was gone to carry out largely with regard to fabric impregnation system both at home and abroad
Report.Therefore, in order to push fibre framework materials rubber product to realize green production, to reduce toxic component pair in impregnation system
The harm of human body and environment is the current technical issues that need to address.
Summary of the invention
To solve asking containing ingredients such as toxic resorcinols and formaldehyde in the RFL impregnation system occurred in the prior art
Topic, the present invention provides a kind of fibre framework materials dipping solution, preparation method and dipping method, dipping solution of the invention can be effective
Ground substitutes the ingredients such as toxic resorcinol and formaldehyde in RFL impregnation system, and can satisfy fabric and rubber matrix it
Between bond properties requirement.Greatly reduce the harm to human body and environment.
An object of the present invention is to provide a kind of fibre framework materials dipping solution.
The dipping solution includes following components by weight:
100 parts by weight of deionized water；
2~8 parts by weight of epoxy resin；It is preferred that 3~6 parts by weight；
0.2~2 parts by weight of curing agent；It is preferred that 1~2 parts by weight；
50~100 parts of rubber latex；It is preferred that 60~80 parts by weight；
Solid content is preferably 10~25% in the fibre framework materials dipping solution.
The curing agent is acid anhydride type curing agent and/or tertiary amines curing agent；
The acid anhydride type curing agent be preferably phthalic anhydride, tetrabydrophthalic anhydride, hexahydrophthalic anhydride,
The double benzene three partially of methylhexahydrophthalic anhydride, methylnadic anhydride, pyromellitic dianhydride, benzophenone tetracid dianhydride, ethylene glycol
One or more of formic anhydride, methyl cyclohexane alkenyl tetracid dianhydride, trimellitic anhydride, poly- azelaic acid acid anhydride.
The tertiary amines curing agent is preferably tetramethylguanidine, triethylamine, triethanolamine, N, N '-lupetazin, N, N- bis-
Methylbenzylamine, pyridine, picoline, 4-dimethylaminopyridine, 1,8- diaza-bicyclo (5,4,0) hendecene -7, triethylenediamine,
One or more of 2- dimethylaminomethylphenol, 2,4,6- tri- (dimethylamino methyl) phenol.
The latex is vinyl pyridine latex, styrene-butadiene latex, butadiene styrene vinyl pyridine latex, chlorosulfonated polyethylene latex, neoprene
One or more of cream, NBR latex or hydrogenated butyronitrile latex.It is preferred that the solid content of latex is 20%~40%.
The fabric is that cotton fiber, artificial silk, nylon, polyamide, polyester, aramid fiber or ultra-high molecular weight polyethylene are fine
Tie up the mixing of monofilament, cotton rope, cord or several fibers.
Epoxy resin all in the prior art can be used in epoxy resin of the invention, such as: bisphenol A type epoxy resin, double
Phenol F type epoxy resin, bisphenol-s epoxy resin, epoxidation linear phenolic resin, ethylene glycol diglycidylether, a contracting diethyl
Hexanediol diglycidyl ether, triethylene-glycol diglycidyl ether, polyethyleneglycol diglycidylether, 1,2- propylene glycol two contract
Water glycerin ether, polypropylene glycol diglycidyl ether, 1,4- butanediol diglycidyl ether, diglycidyl ether, neopentyl glycol two
Glycidol ether, propanetriol-diglycidyl-ether, trimethylolpropane glycidol ether, Polyethylene Glycol Bisglycidyl Ether, sorbic acid
Glycidol ether, tetraphenolic ethane tetraglycidel ether epoxy resin, resorcinol bisglycidyl ether type epoxy resin, it is double between
One or more of four glycidol ether of benzenediol formal or the epoxy resin water dispersion that can be prepared.
There is higher adhesive strength through fabric handled by dipping solution of the invention and natural rubber and synthetic rubber,
Synthetic rubber includes: butadiene-styrene rubber, butadiene rubber, nitrile rubber, ethylene propylene diene rubber, acrylic rubber, butyl rubber etc..
The second object of the present invention is to provide a kind of preparation method of fibre framework materials dipping solution.
Include:
By the curing agent of the dosage, it is add to deionized water after completely dissolution, continuously adds epoxy resin, in room temperature
60~180min of lower uniform stirring, obtains uniform reaction solution；The pH for adjusting mixed liquor is 7~10, is eventually adding latex, room temperature
Under continue 1.5~6h of stirring, obtain the fibre framework materials dipping solution.
Specific step is as follows by weight for preparation method:
0.2~2.0 part of curing agent (commercially available) is added in the reaction vessel for filling 100 parts of deionized waters, at normal temperature
Stir 20~40min, curing agent after completely dissolution, continuously adds 2~8 parts of epoxy resin, at normal temperature uniform stirring 60~
180min obtains uniform reaction solution, is 7~10 with the pH that NaOH solution adjusts mixed liquor, is eventually adding latex 60~100
Part, continue 1.5~6h of stirring under room temperature, obtains fibre framework materials dipping solution.
The third object of the present invention is to provide the dipping method of fibre framework materials dipping solution described in one kind.
Include:
Fabric is placed in dipping solution and is impregnated, impregnates 1~5min at room temperature；Then at 120~240 DEG C
Dry, 1~15min of solidification, makes dipping solution be attached to fabric surface.
Dipping solution prepared by the present invention is compared with traditional RFL impregnation system, without resorcinol, formaldehyde and its intermediate etc.
Toxic component greatly reduces the harm to environmental and human health impacts, and provides a kind of latex bonded fibre textile manufacturing methods, no
Only can existing impregnation equipment, under the conditions of impregnate fabric, and the preparation of the dipping solution is horizontal compared with the existing technology
Middle known method needs the shorter time, and dipping solution preparation and fiber impregnation simple process are easily operated, is conducive to industrial production,
And can satisfy required bonding effect, while this dipping solution can at room temperature the long period save, be conducive to dipping solution
Storage and industrial application.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated.
Embodiment 1
Dipping solution preparation: it weighs 0.5g trimellitic anhydride (commercially available) and is added to the reaction vessel for filling 100g deionized water
In, 20min is stirred at 60 DEG C, curing agent after completely dissolution, continuously adds 5g propanetriol-diglycidyl-ether (commercially available), in room temperature
Lower uniform stirring 60min, obtains uniform reaction solution, is 9 with the pH that NaOH solution adjusts mixed liquor, is eventually adding 100g and contains admittedly
The butadiene-vinylpyridine copylymer latex (commercially available) for being 40% is measured, continues to stir 1.5h under room temperature, obtains fibre framework materials dipping solution.
Dipping process: polyester canvas (commercially available) is impregnated into 2min in above-mentioned gained dipping solution, later in 120 DEG C of baking oven
Middle placement 15min makes dipping solution be attached to polyester canvas surface after dry, places 6min in 180 DEG C of baking oven later and carries out
Curing process.
The preparation of disbonded test batten: the polyester canvas after dipping process is cut into two pieces having a size of 23.5cm × 23.5cm,
Two layers polyester canvas is upper and lower and intermediate by joint adhesive (the limited public affairs of the logical scientific and technological share of Wuxi treasured for the 0.8mm thickness being kneaded
Department provides) interlayer fitting is carried out, rubber cover (the Wuxi Bao Tongke for the 8mm thickness being kneaded then is attached in mylar upper and lower surface
Skill limited liability company provides) peel test batten is made.It finally places it on vulcanizing press and is vulcanized, curing temperature
It is 150 DEG C, sulfide stress 15MPa, vulcanization time 40min.
Embodiment 2
Dipping solution preparation: it weighs 1.5g trimellitic anhydride (commercially available) and is added to the reaction vessel for filling 100g deionized water
In, 20min is stirred at 60 DEG C, curing agent after completely dissolution, continuously adds 7g bisphenol A type epoxy resin (commercially available), in room temperature
Lower uniform stirring 100min, obtains uniform reaction solution, is 9 with the pH that NaOH solution adjusts mixed liquor, is eventually adding 80g and contains admittedly
The butadiene-vinylpyridine copylymer latex (commercially available) for being 30% is measured, continues to stir 2h under room temperature, obtains fibre framework materials dipping solution.
Dipping process: polyester canvas (commercially available) is impregnated into 2min in above-mentioned gained dipping solution, later in 120 DEG C of baking oven
Middle placement 15min makes dipping solution be attached to polyester canvas surface after dry, places 8min in 180 DEG C of baking oven later and carries out
Curing process.
The preparation of disbonded test batten: the polyester canvas after dipping process is cut into two pieces having a size of 23.5cm × 23.5cm,
Two layers polyester canvas is upper and lower and intermediate by joint adhesive (the limited public affairs of the logical scientific and technological share of Wuxi treasured for the 0.8mm thickness being kneaded
Department provides) interlayer fitting is carried out, rubber cover (the Wuxi Bao Tongke for the 8mm thickness being kneaded then is attached in mylar upper and lower surface
Skill limited liability company provides) peel test batten is made.It finally places it on vulcanizing press and is vulcanized, curing temperature
It is 150 DEG C, sulfide stress 15MPa, vulcanization time 40min.
Embodiment 3
Dipping solution preparation: it weighs 0.5g 4-dimethylaminopyridine (commercially available) and is added to the reaction for filling 100g deionized water
In container, 15min is stirred at normal temperature, curing agent after completely dissolution, continuously adds 5g propanetriol-diglycidyl-ether (commercially available),
Uniform stirring 150min under room temperature obtains uniform reaction solution, and (the present embodiment does not need to adjust pH, because of 4- dimethylamino pyrrole
Pyridine is alkalinity, and prepared dipping solution pH is 9~10).It is eventually adding the butadiene-vinylpyridine copylymer latex (commercially available) that 100g solid content is 20%, often
Continue to stir 3h under temperature, obtains fibre framework materials dipping solution.
Dipping process: polyester canvas (commercially available) is impregnated into 2min in above-mentioned gained dipping solution, later in 120 DEG C of baking oven
Middle placement 15min makes dipping solution be attached to polyester canvas surface after dry, places 7min in 200 DEG C of baking oven later and carries out
Curing process.
The preparation of disbonded test batten: the polyester canvas after dipping process is cut into two pieces having a size of 23.5cm × 23.5cm,
Two layers polyester canvas is upper and lower and intermediate by joint adhesive (the limited public affairs of the logical scientific and technological share of Wuxi treasured for the 0.8mm thickness being kneaded
Department provides) interlayer fitting is carried out, rubber cover (the Wuxi Bao Tongke for the 8mm thickness being kneaded then is attached in mylar upper and lower surface
Skill limited liability company provides) peel test batten is made.It finally places it on vulcanizing press and is vulcanized, curing temperature
It is 150 DEG C, sulfide stress 15MPa, vulcanization time 40min.
Embodiment 4
Dipping solution preparation: it weighs 1g trimellitic anhydride (commercially available) and is added to the reaction vessel for filling 100g deionized water
In, 20min is stirred at 60 DEG C, curing agent after completely dissolution, continuously adds 5g propanetriol-diglycidyl-ether (commercially available), in room temperature
Lower uniform stirring 90min, obtains uniform reaction solution, is 9 with the pH that NaOH solution adjusts mixed liquor, is eventually adding 60g and contains admittedly
The styrene-butadiene latex (commercially available) for being 40% is measured, continues to stir 2h under room temperature, obtains fibre framework materials dipping solution.
Dipping process: nylon canvas (commercially available) is impregnated into 2min in above-mentioned gained dipping solution, later in 120 DEG C of baking oven
Middle placement 15min makes dipping solution be attached to nylon canvas surface after dry, places 5min in 200 DEG C of baking oven later and carries out
Curing process.
The preparation of disbonded test batten: the nylon canvas after dipping process is cut into two pieces having a size of 23.5cm × 23.5cm,
Two layers of nylon canvas is upper and lower and intermediate by joint adhesive (the limited public affairs of the logical scientific and technological share of Wuxi treasured for the 0.8mm thickness being kneaded
Department provides) interlayer fitting is carried out, rubber cover (the Wuxi Bao Tongke for the 8mm thickness being kneaded then is attached in nylon cloth upper and lower surface
Skill limited liability company provides) peel test batten is made.It finally places it on vulcanizing press and is vulcanized, curing temperature
It is 150 DEG C, sulfide stress 15MPa, vulcanization time 40min.
Embodiment 5
Dipping solution preparation: it weighs 1g 4-dimethylaminopyridine (commercially available) and is added to the reaction appearance for filling 100g deionized water
In device, stir 15min at normal temperature, curing agent after completely dissolution, 6g bisphenol A type epoxy resin (commercially available), at normal temperature uniformly
Stir 120min, obtain uniform reaction solution, be eventually adding the styrene-butadiene latex (commercially available) that 100g solid content is 30%, under room temperature after
Continuous stirring 2h, obtains fibre framework materials dipping solution.
Dipping process: nylon canvas (commercially available) is impregnated into 2min in above-mentioned gained dipping solution, later in 120 DEG C of baking oven
Middle placement 15min makes dipping solution be attached to nylon canvas surface after dry, places 5min in 200 DEG C of baking oven later and carries out
Curing process.
The preparation of disbonded test batten: the nylon canvas after dipping process is cut into two pieces having a size of 23.5cm × 23.5cm,
Two layers of nylon canvas is upper and lower and intermediate by joint adhesive (the limited public affairs of the logical scientific and technological share of Wuxi treasured for the 0.8mm thickness being kneaded
Department provides) interlayer fitting is carried out, rubber cover (the Wuxi Bao Tongke for the 8mm thickness being kneaded then is attached in nylon cloth upper and lower surface
Skill limited liability company provides) peel test batten is made.It finally places it on vulcanizing press and is vulcanized, curing temperature
It is 150 DEG C, sulfide stress 15MPa, vulcanization time 40min.
The solid content of the maceration extract of embodiment preparation is as shown in table 1.
Table 1
| Project | Impregnate fluid solid content |
| Embodiment 1 | 22.2% |
| Embodiment 2 | 17.2% |
| Embodiment 3 | 12.5% |
| Embodiment 4 | 18.0% |
| Embodiment 5 | 17.8% |
Comparative example
Dipping process: taking the impregnated polyester canvas (commercially available) of traditional RFL impregnation system directly to use, and is not necessarily to impregnation.
The preparation of disbonded test batten: the polyester canvas after dipping process is cut into two pieces having a size of 23.5cm × 23.5cm,
Two layers polyester canvas is upper and lower and intermediate by joint adhesive (the limited public affairs of the logical scientific and technological share of Wuxi treasured for the 0.8mm thickness being kneaded
Department provides) interlayer fitting is carried out, rubber cover (the Wuxi Bao Tongke for the 8mm thickness being kneaded then is attached in mylar upper and lower surface
Skill limited liability company provides) peel test batten is made.It finally places it on vulcanizing press and is vulcanized, curing temperature
It is 150 DEG C, sulfide stress 15MPa, vulcanization time 40min.
Disbonded test explanation: being cut into batten the size of 25mm × 250mm, according to side as defined in national standard GB/T6759-86
Method carries out peel test to batten, obtains the peel strength of batten.Binding efficiency explanation: after binding efficiency refers to disbonded test, attached glue
The area ratio of the area of canvas and entire canvas.
Above-mentioned use equipment is conventional production equipment.
Table 2: the bond properties comparison of batten obtained by the embodiment of the present invention and comparative example
As shown in table 1, impregnation system used in comparative example 1 is traditional RFL impregnation system, and used in Examples 1 to 5
Impregnation system be impregnation system prepared by the present invention.As can be seen that the processed canvas of dipping solution prepared by the present invention with
The peel strength of rubber can achieve the level of traditional industry impregnation, and considerably beyond standard GBT20021-2005_9 (under room temperature
The adhesive strength of cloth and cloth: longitudinal test piece average value >=4.5N/mm, longitudinal test piece minimum peak >=3.9N/mm；150 DEG C of high temperature
The adhesive strength of cloth and cloth under high temperature: longitudinal test piece average value >=2.1N/mm, longitudinal test piece minimum peak >=1.6N/mm).
Claims (9)
1. a kind of fibre framework materials dipping solution, it is characterised in that the dipping solution includes following components by weight:
The curing agent is acid anhydride type curing agent and/or tertiary amines curing agent；
The latex is vinyl pyridine latex, styrene-butadiene latex, butadiene styrene vinyl pyridine latex, chlorosulfonated polyethylene latex, polychloroprene latex, fourth
One or more of nitrile latex or hydrogenated butyronitrile latex.
2. fibre framework materials dipping solution as described in claim 1, it is characterised in that:
3. fibre framework materials dipping solution as described in claim 1, it is characterised in that:
Solid content is 10~25% in the fibre framework materials dipping solution.
4. fibre framework materials dipping solution as described in claim 1, it is characterised in that:
The solid content of the latex is 20%~40%.
5. fibre framework materials dipping solution as described in claim 1, it is characterised in that:
The acid anhydride type curing agent is phthalic anhydride, tetrabydrophthalic anhydride, hexahydrophthalic anhydride, methyl hexahydro
Phthalic anhydride, methylnadic anhydride, pyromellitic dianhydride, benzophenone tetracid dianhydride, ethylene glycol double trimellitic anhydrides, first
One or more of cyclohexene base tetracid dianhydride, trimellitic anhydride, poly- azelaic acid acid anhydride.
6. fibre framework materials dipping solution as claimed in claim 5, it is characterised in that:
The tertiary amines curing agent is tetramethylguanidine, triethylamine, triethanolamine, N, N '-lupetazin, N, N- dimethylbenzyl
Amine, pyridine, picoline, 4-dimethylaminopyridine, 1,8- diaza-bicyclo (5,4,0) hendecene -7, triethylenediamine, 2- diformazan
One or more of amino methyl phenol, 2,4,6- tri- (dimethylamino methyl) phenol.
7. fibre framework materials dipping solution as described in claim 1, it is characterised in that:
The fabric is cotton fiber, artificial silk, nylon, polyamide, polyester, aramid fiber or ultra high molecular weight polyethylene fiber list
The mixing of silk, cotton rope, cord or several fibers.
8. a kind of preparation method of the fibre framework materials dipping solution as described in one of claim 1~7, it is characterised in that described
Method includes:
It by the curing agent of the dosage, is add to deionized water after completely dissolution, continuously adds epoxy resin, at normal temperature
60~180min of even stirring, obtains uniform reaction solution；The pH for adjusting mixed liquor is 7~10, is eventually adding latex, under room temperature after
1.5~6h of continuous stirring, obtains the fibre framework materials dipping solution.
9. a kind of dipping method of the fibre framework materials dipping solution as described in one of claim 1~7, it is characterised in that described
Method includes:
Fabric is placed in dipping solution and is impregnated, impregnates 1~5min at room temperature；Then it is done at 120~240 DEG C
Dry, 1~15min of solidification, makes dipping solution be attached to fabric surface.
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| CN112176729A (en) * | 2019-07-03 | 2021-01-05 | 北京化工大学 | Nano-reinforced environment-friendly impregnation system for fiber surface treatment, preparation method and impregnation method |
| CN112268071A (en) * | 2020-10-19 | 2021-01-26 | 武汉理工大学 | Self-lubricating bearing based on fiber fabric modification and manufacturing method thereof |
| WO2022000432A1 (en) * | 2020-07-02 | 2022-01-06 | 北京化工大学 | Environment-friendly fiber impregnation treatment system based on two-bath process, preparation method therefor and application thereof, and preparation method for impregnated fiber fabric |
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| WO2021000918A1 (en) * | 2019-07-03 | 2021-01-07 | 北京化工大学 | Composition for surface treatment of fibers and fiber treatment method |
| WO2022000432A1 (en) * | 2020-07-02 | 2022-01-06 | 北京化工大学 | Environment-friendly fiber impregnation treatment system based on two-bath process, preparation method therefor and application thereof, and preparation method for impregnated fiber fabric |
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