CN107384274A - A kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam and preparation method thereof - Google Patents
A kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam and preparation method thereof Download PDFInfo
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- CN107384274A CN107384274A CN201610320266.3A CN201610320266A CN107384274A CN 107384274 A CN107384274 A CN 107384274A CN 201610320266 A CN201610320266 A CN 201610320266A CN 107384274 A CN107384274 A CN 107384274A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam, including major ingredient and auxiliary material；The major ingredient is made up of following raw material：120 150 parts of modified epoxy, 69 parts of reactive diluent, 38 parts of toughener, 25 parts of silane coupler, 5 10 parts of thixotropic agent, 7 10 parts of accelerator, 250 300 parts of fiberfill, 58 parts of Ricinate, 0.5 0.9 parts of hydrogeneous methyl-silicone oil, 35 parts of stannous octoate；The auxiliary material is made up of following raw material：110 parts of methyl eleostearate modified phenolic amine hardener, 0.3 1 parts of surfactant, 0.9 1.5 parts of polyurethane mould paint, 26 parts of vinyl triamine, 14 parts of dimethylbenzene, 25 parts of styrene, 250 300 parts of active micro silicon powder.The present invention proposes a kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam and preparation method thereof, with good hydrophobicity, pliability and caking property, and its curing rate and adhesive speed are fast, are also equipped with sticky height, adhesion effect is good, the characteristics of good corrosion resistance.
Description
Technical field
The present invention relates to sealing compound technical field, more particularly to a kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam and preparation method thereof.
Background technology
Glass fiber composite material is the more popular fibre reinforced composites of recent decades, due to combining the two-sided advantage of glass fibre and fluoropolymer resin, with light, stable performance high mechanical strengths, the non-conductive many-sided advantage of grade, is widely used in the high-end fields such as aviation, space flight, and the civil area such as automobile, building reinforcing.
Underwater glass sleeve reinforcement system, also known as " jacket method ", it is that one kind is used for underwater pile, Pier Column Reinforcing reparation and the reinforcement technique of protection, concrete-pile can be completed in the case of operation under water, piling bar, the bridge pier reparation and reinforcing of the various materials such as timber, in construction, to ensure the closure of whole hardened system, require the adhesive with property requirement to carrying out closing bonding at glass sleeve piece, it is and current, domestic sealing compound, because its waterproof effect is poor, when using under water, it is greatly affected its caking property, reduce adhesive effect, consolidation effect is poor, the slow pliability of curing rate is poor, and its viscosity and corrosion resistant erosion degree are very low, so that its use does not reach required standard.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam and preparation method thereof, with good hydrophobicity, pliability and caking property, and its curing rate and adhesive speed are fast, it is also equipped with sticky height, adhesion effect is good, the characteristics of good corrosion resistance.
The present invention provides following technical scheme：A kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam, including major ingredient and auxiliary material；
The major ingredient is made up of following raw material：Modified epoxy 120-150 parts, reactive diluent 6-9 parts, toughener 3-8 parts, silane coupler 2-5 parts, thixotropic agent 5-10 parts, accelerator 7-10 parts, fiberfill 250-300 parts, Ricinate 5-8 parts, hydrogeneous methyl-silicone oil 0.5-0.9 parts, stannous octoate 3-5 parts；
The auxiliary material is made up of following raw material：110 parts of methyl eleostearate modified phenolic amine hardener, surfactant 0.3-1 parts, polyurethane mould paint 0.9-1.5 parts, vinyl triamine 2-6 parts, dimethylbenzene 1-4 parts, styrene 2-5 parts, active micro silicon powder 250-300 parts.
Preferably, formed after the modified epoxy is mixed by epoxy resin, liquid nbr carboxyl terminal and phenolic resin with organic solvent reaction.
Preferably, the methyl eleostearate modified phenolic amine hardener forms using methyl eleostearate phenol addition product as raw material from formaldehyde and different polyethylene polyamine reactions.
Preferably, including major ingredient and auxiliary material；
The major ingredient is made up of following raw material：130 parts of modified epoxy, 7.5 parts of reactive diluent, 5 parts of toughener, 2.5 parts of silane coupler, 7.5 parts of thixotropic agent, 8.5 parts of accelerator, 275 parts of fiberfill, 6.5 parts of Ricinate, 0.7 part of hydrogeneous methyl-silicone oil, 4 parts of stannous octoate；
The auxiliary material is made up of following raw material：110 parts of methyl eleostearate modified phenolic amine hardener, 0.65 part of surfactant, 1.2 parts of polyurethane mould paint, 4 parts of vinyl triamine, 2.5 parts of dimethylbenzene, 3.5 parts of styrene, 275 parts of active micro silicon powder.
Preferably, a kind of preparation method of the epoxy sealing compound bonded applied to underwater glass fiber composite material seam, comprises the following steps：
S1, prepare major ingredient：After 120-150 parts modified epoxy, 6-9 parts reactive diluent, the mixing of 3-8 parts toughener, then 2-5 parts silane coupler, 5-10 parts thixotropic agent, 7-10 part accelerator are added thereto and are stirred mixing, then 5-8 parts Ricinate, the hydrogeneous methyl-silicone oil of 0.5-0.9 parts and 3-5 parts stannous octoate are put into and mixed, the mixing of 250-300 parts fiberfill is stirring evenly and then adding into, so as to obtain major ingredient；
S2, prepare auxiliary material：0.3-1 parts surfactant and 0.9-1.5 part polyurethane moulds paint are mixed first, 110 parts of methyl eleostearate modified phenolic amine hardeners, 2-6 parts vinyl triamine, 1-4 parts dimethylbenzene and 2-5 part styrene is subsequently added into be mixed, it is eventually adding 250-300 parts active micro silicon powder and stirs, so as to obtains auxiliary material；
S3, finished product processing：By major ingredient and auxiliary material with 2:1 weight ratio is mixed and stirred for, so as to obtain finished product.
The invention provides a kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam and preparation method thereof,Using modified epoxy,Improve and add major ingredient overall caking property and acid resistance,Coordinate addition methyl eleostearate modified phenolic amine hardener,Add the heat resistance and pliability of sealing compound,It is set to possess good corrosion resistance,Also can be long-term use of under harsh climate,Stability is good,And by adding toughener and silane coupler,Make the pliability of sealing compound higher,And reduce influence of the water to sealing compound,Add hydrogeneous methyl-silicone oil and stannous octoate,The activity of hydrogeneous methyl-silicone oil is improved by stannous octoate,Make its water resistance more preferable,Matching surface activating agent and polyurethane mould paint,Add the activity of auxiliary material,So that auxiliary material preferably carries out hybrid reaction with major ingredient,Make sealing compound when in use,Curing rate and adhesive speed are fast,Add fiberfill and active micro silicon powder,Add the viscosity and its corrosion resistant performance of sealing compound,Improve the viscosity and adhesion effect of sealing compound,And make sealing compound reaction more stable.
Embodiment
Below in conjunction with embodiments of the invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
The present invention is further explained with reference to some embodiments, it should be appreciated that following examples are intended to illustrate, are not construed as limitation of the present invention.
Embodiment one
A kind of preparation method of the epoxy sealing compound bonded applied to underwater glass fiber composite material seam, comprises the following steps：
S1, prepare major ingredient：After 120 parts of modified epoxies, 6 portions of reactive diluents, 3 parts of toughener mixing, then 2 parts of silane couplers, 5 parts of thixotropic agent and 7 parts of accelerator are added thereto and are stirred mixing, then 5 parts of Ricinates, 0.5 part of hydrogeneous methyl-silicone oil and 3 parts of stannous octoate inputs are mixed, it is stirring evenly and then adding into 250 parts of fiberfill to mix, so as to obtain major ingredient；
S2, prepare auxiliary material：0.3 part of surfactant and 0.9 part of polyurethane mould paint are mixed first, 110 parts of methyl eleostearate modified phenolic amine hardeners, 2 parts of vinyl triamines, 1 part of dimethylbenzene and 2 parts of styrene are subsequently added into be mixed, it is eventually adding 250 parts of active micro silicon powders and stirs, so as to obtains auxiliary material；
S3, finished product processing：By major ingredient and auxiliary material with 2:1 weight ratio is mixed and stirred for, so as to obtain finished product.
Embodiment two
A kind of preparation method of the epoxy sealing compound bonded applied to underwater glass fiber composite material seam, comprises the following steps：
S1, prepare major ingredient：After 130 parts of modified epoxies, 7.5 portions of reactive diluents, 5 parts of toughener mixing, then 2.5 parts of silane couplers, 7.5 parts of thixotropic agent and 8.5 parts of accelerator are added thereto and are stirred mixing, then 6.5 parts of Ricinates, 0.7 part of hydrogeneous methyl-silicone oil and 4 parts of stannous octoate inputs are mixed, the mixing of 250-300 parts fiberfill is stirring evenly and then adding into, so as to obtain major ingredient；
S2, prepare auxiliary material：0.65 part of part surfactant and 1.2 parts of part polyurethane mould paints are mixed first, 110 parts of methyl eleostearate modified phenolic amine hardeners, 4 parts of vinyl triamines, 2.5 parts of dimethylbenzene and 3.5 parts of styrene are subsequently added into be mixed, it is eventually adding 275 parts of active micro silicon powders and stirs, so as to obtains auxiliary material；
S3, finished product processing：By major ingredient and auxiliary material with 2:1 weight ratio is mixed and stirred for, so as to obtain finished product.
Embodiment three
A kind of preparation method of the epoxy sealing compound bonded applied to underwater glass fiber composite material seam, comprises the following steps：
S1, prepare major ingredient：After 150 parts of modified epoxies, 9 portions of reactive diluents and 8 parts of toughener mixing, then 5 parts of silane couplers, 10 parts of thixotropic agent, 10 parts of accelerator are added thereto and are stirred mixing, then 8 parts of Ricinates, 0.9 part of hydrogeneous methyl-silicone oil and 5 parts of stannous octoate inputs are mixed, it is stirring evenly and then adding into 300 parts of fiberfill to mix, so as to obtain major ingredient；
S2, prepare auxiliary material：1 part of surfactant and 1.5 parts of polyurethane mould paints are mixed first, 110 parts of methyl eleostearate modified phenolic amine hardeners, 6 parts of vinyl triamines, 4 parts of dimethylbenzene and 5 parts of styrene are subsequently added into be mixed, it is eventually adding 300 parts of active micro silicon powders and stirs, so as to obtains auxiliary material；
S3, finished product processing：By major ingredient and auxiliary material with 2:1 weight ratio is mixed and stirred for, so as to obtain finished product.
It is described above; preferable embodiment only of the invention; but protection scope of the present invention is not limited thereto; any one skilled in the art the invention discloses technical scope in; technique according to the invention scheme and its inventive concept are subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam, it is characterised in that including major ingredient and auxiliary material；
The major ingredient is made up of following raw material：Modified epoxy 120-150 parts, reactive diluent 6-9 parts, toughener 3-8 parts, silane coupler 2-5 parts, thixotropic agent 5-10 parts, accelerator 7-10 parts, fiberfill 250-300 parts, Ricinate 5-8 parts, hydrogeneous methyl-silicone oil 0.5-0.9 parts, stannous octoate 3-5 parts；
The auxiliary material is made up of following raw material：110 parts of methyl eleostearate modified phenolic amine hardener, surfactant 0.3-1 parts, polyurethane mould paint 0.9-1.5 parts, vinyl triamine 2-6 parts, dimethylbenzene 1-4 parts, styrene 2-5 parts, active micro silicon powder 250-300 parts.
A kind of 2. epoxy sealing compound bonded applied to underwater glass fiber composite material seam according to claim 1, it is characterised in that：The modified epoxy forms after being mixed by epoxy resin, liquid nbr carboxyl terminal and phenolic resin with organic solvent reaction.
A kind of 3. epoxy sealing compound bonded applied to underwater glass fiber composite material seam according to claim 1, it is characterised in that：The methyl eleostearate modified phenolic amine hardener forms using methyl eleostearate phenol addition product as raw material from formaldehyde and different polyethylene polyamine reactions.
A kind of 4. epoxy sealing compound bonded applied to underwater glass fiber composite material seam according to claim 1, it is characterised in that：Including major ingredient and auxiliary material；
The major ingredient is made up of following raw material：130 parts of modified epoxy, 7.5 parts of reactive diluent, 5 parts of toughener, 2.5 parts of silane coupler, 7.5 parts of thixotropic agent, 8.5 parts of accelerator, 275 parts of fiberfill, 6.5 parts of Ricinate, 0.7 part of hydrogeneous methyl-silicone oil, 4 parts of stannous octoate；
The auxiliary material is made up of following raw material：110 parts of methyl eleostearate modified phenolic amine hardener, 0.65 part of surfactant, 1.2 parts of polyurethane mould paint, 4 parts of vinyl triamine, 2.5 parts of dimethylbenzene, 3.5 parts of styrene, 275 parts of active micro silicon powder.
5. the preparation method of a kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam according to claim 1,2,3 or 4, it is characterised in that comprise the following steps：
S1, prepare major ingredient：After 120-150 parts modified epoxy, 6-9 parts reactive diluent, the mixing of 3-8 parts toughener, then 2-5 parts silane coupler, 5-10 parts thixotropic agent, 7-10 part accelerator are added thereto and are stirred mixing, then 5-8 parts Ricinate, the hydrogeneous methyl-silicone oil of 0.5-0.9 parts and 3-5 parts stannous octoate are put into and mixed, the mixing of 250-300 parts fiberfill is stirring evenly and then adding into, so as to obtain major ingredient；
S2, prepare auxiliary material：0.3-1 parts surfactant and 0.9-1.5 part polyurethane moulds paint are mixed first, 110 parts of methyl eleostearate modified phenolic amine hardeners, 2-6 parts vinyl triamine, 1-4 parts dimethylbenzene and 2-5 part styrene is subsequently added into be mixed, it is eventually adding 250-300 parts active micro silicon powder and stirs, so as to obtains auxiliary material；
S3, finished product processing：By major ingredient and auxiliary material with 2:1 weight ratio is mixed and stirred for, so as to obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320266.3A CN107384274A (en) | 2016-05-16 | 2016-05-16 | A kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610320266.3A CN107384274A (en) | 2016-05-16 | 2016-05-16 | A kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam and preparation method thereof |
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| CN107384274A true CN107384274A (en) | 2017-11-24 |
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| CN201610320266.3A Pending CN107384274A (en) | 2016-05-16 | 2016-05-16 | A kind of epoxy sealing compound bonded applied to underwater glass fiber composite material seam and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113105721A (en) * | 2021-04-14 | 2021-07-13 | 中国人民解放军陆军工程大学 | Rapid hardening and solidifying material for soft sand texture, preparation method and application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113105721A (en) * | 2021-04-14 | 2021-07-13 | 中国人民解放军陆军工程大学 | Rapid hardening and solidifying material for soft sand texture, preparation method and application |
| CN113105721B (en) * | 2021-04-14 | 2023-12-29 | 中国人民解放军陆军工程大学 | Rapid hardening consolidation material for soft sandy texture, preparation method and application |
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Application publication date: 20171124 |