CN107119455A - A kind of glass fabric post-treatment agent and preparation method thereof - Google Patents
A kind of glass fabric post-treatment agent and preparation method thereof Download PDFInfo
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- CN107119455A CN107119455A CN201710455082.2A CN201710455082A CN107119455A CN 107119455 A CN107119455 A CN 107119455A CN 201710455082 A CN201710455082 A CN 201710455082A CN 107119455 A CN107119455 A CN 107119455A
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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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
- D06M13/5135—Unsaturated compounds containing silicon atoms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The present invention discloses a kind of glass fabric post-treatment agent and preparation method thereof, and the glass fabric is composed of the following components with post-treatment agent, and each component content is by weight percentage：Silane coupling A, formula Y (CH2)nSiX3, content 0.2~1.0%, silane coupler B, formula Y (CH2)nSiX3, content 0.1~0.8%, PH conditioning agents, content 0.01~0.10%, surfactant, content 0.002~0.015%, deionized water, surplus；The content of wherein described silane coupling A is 1.1~1.5 times of the content of the silane coupler B.The post-treatment agent storage stability is good, strong with resin-bonded power, and has certain stiffness.
Description
Technical field
Agent prescription is coupled the present invention relates to one kind, and in particular to a kind of glass fabric post-treatment agent and its preparation side
Method.
Background technology
Glass fabric is for a long time always as electric insulation reinforcing material, and its raw material is alkali-free glass fibre yarn, warp
Warping, sizing is weaved cotton cloth, desizing, and chemical treatment obtains required alkali-free glass fiber cloth, then the drying of impregnated matrix resin is half solid
Change piece, prepreg cuts overlapping, laminated to be insulation board or be molded into insulating part.
In the manufacturing process of electric insulation alkali-free glass fiber cloth, last chemical treatment is particularly critical, because glass
Glass fiber is inorganic material, and resin is organic material, and effective combine therebetween needs coupling agent, and the formula of coupling agent is direct
The bond strength at resin and glass fibre interface is decide, once not enough there is resin and glass fibre layering in adhesion, then
Can occur interlayer to puncture and leak electricity, in power station, high current or extra-high voltage electric transmission and transformation place, catastrophic consequence can be caused.
A kind of coupling agent is used current glass fabric post processing coupling agent prescription used more, being equipped with PH conditioning agents, table
Face activating agent etc., after hydrolyzing and stirring, after glass fabric is infiltrated and dried in coupling agent solution, for strengthening tree
Resin-based composite production and application.The principle that coupling agent is selected is to strengthen the resin selected by composite based on glass fabric
Type, it is considered to the structure of functional groups of identical functional group or cross-linking reaction.
But in power station, high current or extra-high voltage electric transmission and transformation a used insulating materials, also have to glass fabric
The requirement of many processing performances, such as require that glass fibre is furnished with certain stiffness, it is adaptable to different in nature insulating materials, and single
Coupling agent can not make glass fabric meet requirement.
The content of the invention
In view of this, the application provides a kind of glass fabric post-treatment agent and preparation method thereof, post-treatment agent storage
Deposit stability good, it is long using window phase, it is strong with resin-bonded power, and have certain stiffness, it is not easy to produce fold.
To solve above technical problem, the technical scheme that the present invention is provided is a kind of glass fabric post-treatment agent, its
It is characterised by, the glass fabric is composed of the following components with post-treatment agent, each component content is by weight percentage：
Wherein, Y represents organo-functional group, selected from vinyl, amino, epoxy radicals, methacryl amido, sulfydryl or urea groups
In any one, X represents hydrolyzable group, selected from methoxyl group, ethyoxyl, in any one；Wherein described silane is even
1.1~1.5 times of the content that the content for joining agent A is the silane coupler B.
It is preferred that, the glass fibre is composed of the following components with post-treatment agent, and each component content is by weight percentage：
Wherein, Y represents organo-functional group, any one in vinyl, amino, epoxy radicals, and X represents hydrolyzable
Group, any one in methoxyl group, ethyoxyl；The content of wherein described silane coupling A is the silane coupler B
1.1~1.5 times of content.
It is preferred that, Y is selected from Y in vinyl, the silane coupler B and is selected from epoxy radicals in the silane coupling A.
It is preferred that, any one of the silane coupling A in A-171, A-151, KH-171, KH-151.
It is furthermore preferred that the silane coupling A is A-171.
It is preferred that, any one of the silane coupler B in KH-560, A-187, KBM-403.
It is furthermore preferred that the silane coupler B is KH-560.
It is preferred that, any one of the PH conditioning agents in acetic acid, oxalic acid.
It is furthermore preferred that the PH conditioning agents are acetic acid.
It is preferred that, the surfactant is selected from tridecyl ammonium salt, cetyl ammonium salt, heptadecyl ammonium salt, 18
Any one in alkylammonium salt, PFPE.
It is furthermore preferred that the surfactant is selected from cetyl ammonium salt, heptadecyl ammonium salt, octadecyl ammonium salt
Any one.
The present invention also provides a kind of preparation method of glass fabric post-treatment agent, it is characterised in that the preparation side
Method includes：
(1) it is 4~5 to take half deionized water to be mixed with PH conditioning agents to solution PH, obtains solution 1；
(2) silane coupling A and silane coupler B are added in the solution 1 that step (1) is obtained and is uniformly mixing to obtain molten
Liquid 2；
(3) remaining deionized water is added in the solution 2, obtains solution 3；
(4) surfactant of 10 times of dilution is added in the solution 3, the glass fabric is uniformly mixing to obtain and uses
Post-treatment agent.
It is preferred that, the silane coupling A is vinyl coupling agent, and the silane coupler B is epoxy radicals coupling agent.
It is furthermore preferred that the silane coupling A is selected from A-171, the silane coupler B is selected from KH-560.
It is preferred that, the step 2 is specially to delay silane coupling A and silane coupler B in wire under agitation
Slowly add in the solution 1, the time that adds is 25~35 minutes.
It is preferred that, the step (4) is specially the surfactant described ten times of dilutions of deionized water, the stirring
50~60 minutes are specially stirred to solution homogeneous transparent.
Compared with prior art, its detailed description is as follows by the application：
KH-560 silane couplers, γ-glycidyl ether oxygen propyl trimethoxy silicane is a kind of epoxy-functional silicon
Alkane, sulfide, urethanes, epoxy, acrylic acid filler, sealant and bonding are widely used in as adhesion promoters
Agent.Used in the thermosetting and thermoplastic of glass fiber reinforcement, silane coupler KH-560 can be increased substantially dry
Bending strength, tensile strength and interlaminar shear strength under hygrometric state, and significantly improve hygrometric state electric property.In the case of dry and wet state
During using this silane, thermoplastic, polyamide, polyester and the makrolon of glass fiber reinforcement before immersion and after
Flexural strength and tensile strength rise.
A-171 silane couplers, vinyltrimethoxy silane dissolves in alcohol, toluene, acetone, benzene equal solvent, can be in acid
Property the aqueous solution in hydrolyze, it is adaptable to various complicated shapes, double bond containing copolymer resins, it is adaptable to which larger processing technology is tolerant
Degree, composite of filling etc..With higher temperature in use, excellent compressive resistance cracking performance, Memorability, wearability and anti-impact
Hitting property.
The present invention solves the resin based on epoxy resin, adds the hybrid resin leaching that silicones makes insulating substrate
Two kinds of main resins are furnished with the demand each stressed to glass fibre in stain glass fabric technical characterstic, its resin system.A-171
Double bond structure can effectively reduce glass fabric surface tension, improve the wellability of glass fabric and resin, can be very
Good occurs addition reaction with silicones；KH-560 coupling agents with epoxy-functional are best suitable for epoxy resin again, using at it
The glass cloth feel of reason is well-pressed, can be effectively improved that A-171 treatment cloths feel is too soft to be unfavorable for mechanization gluing and compacting is exhausted
The requirement of edge material, by such two kinds of coupling agent compounding uses, efficiently solves the technology needs of insulating materials production.Originally match somebody with somebody
A-171 provides crucial wellability in side, because macromolecular surface of silicone resin tensile property is, it is necessary to contain double bond structure
Coupling agent provides interface spreading property, while later stage resin solidification can also provide the double bond functional group of addition reaction, its ratio
Need to be higher than epoxy type coupling agent.The glass fabric feel that KH-560 coupling agent treatments are crossed is well-pressed, while can also provide and group
The epoxy-functional of epoxy resin effecting reaction in resin.By repetition test, two kinds of couplings of A-171 and KH-560 are determined
The mass ratio of agent is 1.1~1.5:1, use demand can be met, best stability is reached.
The glass fibre that the present invention is provided is good with post-treatment agent storage stability, did not had disadvantageous changes in 24 hours, makes
It is long with time window phase, facilitate scheduling of production；The glass fabric that the post-treatment agent prepared using the present invention is handled, with resin knot
Strong with joint efforts, the insulating materials performance produced fully meets requirement, and has certain stiffness, and operative weldability is good, does not allow
Gauffer is also easy to produce, causes to scrap.
Embodiment
In order that those skilled in the art more fully understands technical scheme, with reference to specific embodiment pair
The present invention is described in further detail.
Embodiment 1
Glass fibre is composed of the following components with post-treatment agent, and each component content is by weight percentage：
Preparation method：
(1) deionized water of formula ratio half is added in volume is 1000kg container, then adding PH conditioning agents will
PH value is adjusted to 4, obtains solution 1；
(2) A-171 and KH-560 of formula ratio are weighed, is slowly added in the case of stirring in wire in the solution 1, plus
The angle of incidence is 25 minutes, obtains solution 2；
(3) add remaining deionized water to total amount is prepared in the solution 2, obtain solution 3；
(4) surfactant of formula ratio is weighed, is diluted with 10 times of deionized water, is added in the solution 3, stirring
To solution homogeneous transparent, glass fibre post-treatment agent is obtained within 50 minutes.
Embodiment 2
Glass fibre is composed of the following components with post-treatment agent, and each component content is by weight percentage：
Preparation method：
(1) deionized water of formula ratio half is added in volume is 1000kg container, then adding PH conditioning agents will
PH value is adjusted to 4, obtains solution 1；
(2) A-171 and KH-560 of formula ratio are weighed, is slowly added in the case of stirring in wire in the solution 1, plus
The angle of incidence is 35 minutes, obtains solution 2；
(3) add remaining deionized water to total amount is prepared in the solution 2, obtain solution 3；
(4) surfactant of formula ratio is weighed, is diluted with 10 times of deionized water, is added in the solution 3, stirring
To solution homogeneous transparent, glass fibre post-treatment agent is obtained within 60 minutes.
Embodiment 3
Glass fibre is composed of the following components with post-treatment agent, and each component content is by weight percentage：
Preparation method：
(1) deionized water of formula ratio half is added in volume is 1000kg container, then adding PH conditioning agents will
PH value is adjusted to 4, obtains solution 1；
(2) A-171 and KH-560 of formula ratio are weighed, is slowly added in the case of stirring in wire in the solution 1, plus
The angle of incidence is 30 minutes, obtains solution 2；
(3) add remaining deionized water to total amount is prepared in the solution 2, obtain solution 3；
(4) surfactant of formula ratio is weighed, is diluted with 10 times of deionized water, is added in the solution 3, stirring
To solution homogeneous transparent, glass fibre post-treatment agent is obtained within 55 minutes.
Embodiment 4
Glass fibre is composed of the following components with post-treatment agent, and each component content is by weight percentage：
Preparation method is same as Example 1.
Embodiment 5
Glass fibre is composed of the following components with post-treatment agent, and each component content is by weight percentage：
Preparation method is same as Example 2.
Reference examples 1
Glass fibre is composed of the following components with post-treatment agent, and each component content is by weight percentage：
Preparation method is same as Example 2.
Embodiment 7
The glass fabric that the post-treatment agent provided using the present invention is handled is tested, reality as shown in the table is obtained
Test result.
Table 1
As can be seen from the data in the table, the post-treatment agent that the technical scheme that the application is provided is obtained is with only using single coupling agent
Inorganic agent compared to being significantly improved in terms of yield rate, soaking insulation resistance, electrical strength.After being prepared using the present invention
The glass fabric of inorganic agent processing, there is certain stiffness, strong with resin-bonded power, is suitable for large-scale production, produces
Insulating materials performance fully meet power station, require used in high current or extra-high voltage electric transmission and transformation.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of glass fabric post-treatment agent, it is characterised in that the glass fabric post-treatment agent is by following components
Composition, each component content is by weight percentage：
Wherein, Y represents organo-functional group, in vinyl, amino, epoxy radicals, methacryl amido, sulfydryl or urea groups
Any one, X represents hydrolyzable group, any one in methoxyl group, ethyoxyl；Wherein described silane coupling A
Content be 1.1~1.5 times of content of the silane coupler B.
2. fiber cloth post-treatment agent according to claim 1, it is characterised in that Y is selected from second in the silane coupling A
Y is selected from epoxy radicals in alkenyl, the silane coupler B.
3. fiber cloth post-treatment agent according to claim 1, it is characterised in that the silane coupling A is selected from A-
171st, any one in A-151, KH-151, KH-171.
4. fiber cloth post-treatment agent according to claim 1, it is characterised in that the silane coupler B is selected from KH-
560th, any one in A-187, KBM-403.
5. fiber cloth post-treatment agent according to claim 1, it is characterised in that the PH conditioning agents are selected from acetic acid, grass
Any one in acid.
6. fiber cloth post-treatment agent according to claim 1, it is characterised in that the surfactant is selected from tridecane
Any one in base ammonium salt, cetyl ammonium salt, heptadecyl ammonium salt, octadecyl ammonium salt, PFPE.
7. a kind of preparation method of glass fabric post-treatment agent, it is characterised in that the preparation method includes：
(1) it is 4~5 to take half deionized water to be mixed with PH conditioning agents to solution PH, obtains solution 1；
(2) silane coupling A and silane coupler B are added in the solution 1 that step (1) is obtained and solution 2 is uniformly mixing to obtain；
(3) remaining deionized water is added in the solution 2, obtains solution 3；
(4) surfactant of 10 times of dilution is added in the solution 3, is uniformly mixing to obtain after the glass fabric is used and locates
Manage agent.
8. preparation method according to claim 7, it is characterised in that the silane coupling A is selected from vinyl coupling agent,
The silane coupler B is selected from epoxy radicals coupling agent.
9. preparation method according to claim 7, it is characterised in that the step (2) be specially by silane coupling A and
Silane coupler B is added in the solution 1 under agitation, and the time that adds is 25~35 minutes.
10. preparation method according to claim 7, it is characterised in that the step (4) is specially the surfactant
Diluted with the deionized water, described stir specially stirs 50~60 minutes to solution homogeneous transparent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455082.2A CN107119455A (en) | 2017-06-16 | 2017-06-16 | A kind of glass fabric post-treatment agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710455082.2A CN107119455A (en) | 2017-06-16 | 2017-06-16 | A kind of glass fabric post-treatment agent and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695520A (en) * | 2020-12-21 | 2021-04-23 | 宏和电子材料科技股份有限公司 | High-heat-resistance electronic-grade glass fiber cloth surface treating agent and preparation method thereof |
| CN112796106A (en) * | 2020-12-30 | 2021-05-14 | 河南光远新材料股份有限公司 | Treatment liquid for electronic glass fiber cloth and preparation method thereof |
| CN113914099A (en) * | 2021-11-30 | 2022-01-11 | 泰山玻璃纤维邹城有限公司 | Electronic-grade low-dielectric glass fiber cloth treating agent and preparation method thereof |
| CN114622409A (en) * | 2022-02-17 | 2022-06-14 | 巨石集团有限公司 | Treating agent for glass fiber electronic cloth and preparation method and application thereof |
| WO2023219000A1 (en) * | 2022-05-09 | 2023-11-16 | 信越化学工業株式会社 | Glass cloth treatment liquid and surface treated glass cloth |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695520A (en) * | 2020-12-21 | 2021-04-23 | 宏和电子材料科技股份有限公司 | High-heat-resistance electronic-grade glass fiber cloth surface treating agent and preparation method thereof |
| CN112796106A (en) * | 2020-12-30 | 2021-05-14 | 河南光远新材料股份有限公司 | Treatment liquid for electronic glass fiber cloth and preparation method thereof |
| CN113914099A (en) * | 2021-11-30 | 2022-01-11 | 泰山玻璃纤维邹城有限公司 | Electronic-grade low-dielectric glass fiber cloth treating agent and preparation method thereof |
| WO2022247607A1 (en) * | 2021-11-30 | 2022-12-01 | 泰山玻璃纤维邹城有限公司 | Electronic-grade low-dielectric glass fiber cloth treatment agent and preparation method therefor |
| CN113914099B (en) * | 2021-11-30 | 2023-10-31 | 泰山玻璃纤维邹城有限公司 | Electronic grade low dielectric glass fiber cloth treating agent and preparation method thereof |
| CN114622409A (en) * | 2022-02-17 | 2022-06-14 | 巨石集团有限公司 | Treating agent for glass fiber electronic cloth and preparation method and application thereof |
| WO2023219000A1 (en) * | 2022-05-09 | 2023-11-16 | 信越化学工業株式会社 | Glass cloth treatment liquid and surface treated glass cloth |
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Application publication date: 20170901 |