CN106590353A - Anti-corrosion and flame-resistant glass reinforced plastic composite coating for pipeline and preparation method - Google Patents
Anti-corrosion and flame-resistant glass reinforced plastic composite coating for pipeline and preparation method Download PDFInfo
- Publication number
- CN106590353A CN106590353A CN201611246464.6A CN201611246464A CN106590353A CN 106590353 A CN106590353 A CN 106590353A CN 201611246464 A CN201611246464 A CN 201611246464A CN 106590353 A CN106590353 A CN 106590353A
- Authority
- CN
- China
- Prior art keywords
- parts
- pipeline
- paint
- preparation
- agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/106—Anti-corrosive paints containing metal dust containing Zn
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses an anti-corrosion and flame-resistant glass reinforced plastic composite coating for a pipeline and a preparation method. The preparation method comprises the steps that (1) base coat is prepared; (2) intermediate coat is prepared; (3) finish coat is selected; and (4) the anti-corrosion and flame-resistant pipeline glass reinforced plastic composite coating is prepared, specifically, at first, the prepared base coat is smeared in the pipeline, intermediate coat smearing is conducted after solidification, last layer of finish coat is smeared after solidification, and the anti-corrosion and flame-resistant pipeline glass reinforced plastic composite coating can be obtained after the three layers of coat are fully solidified. The service life of the pipeline with the composite coating is significantly longer than a common pipeline, the composite coating is easy to implement in the pipeline, and the properties such as strength, wearability, flame resistance and corrosion resistance of the pipeline with the composite coating are better than a general anti-corrosion pipeline.
Description
Technical field
The present invention is used for the antiseptic fire-retardation of pipeline, is a kind of preparation method of anti-corrosion fire-retardant pipeline fiberglass composite coating.
Background technology
Corrosion and the formidable enemy that abrasion is the harm national economic development, not only swallow precious resources, harm mankind's ring of the mankind
Border, and threaten the life security of the people.Having 10% or so iron and steel every year cannot use because of corrosion, account for GNP 2%～
4%.The accident for causing because of corrosion simultaneously is too numerous to mention with raw material leakage event.Furthermore, the environmental pollution of China is very tight
Weight, corrosive pipeline exacerbates this ill effect, and the anti-corrosion of pipeline serves the effect that can't neglect to China environmental protection.
At present, mainly there are cement-mortar lining pipeline corrosion protection, ceramic lined steel tube using more pipeline corrosion protection method
Road anti-corrosion, plastic lining pipeline anti-corrosion, rubber lining pipeline anti-corrosion etc., and it is rarely employed the compound painting of anti-corrosion fire-retardant pipeline fiberglass
Layer.The pluses and minuses of the pipeline corrosion protection for using at present are as follows：
(1) advantage of cement-mortar lining pipeline corrosion protection is nontoxic, easy construction, low cost, but lamination easily occurs,
Service life is shorter.
(2) advantage of ceramic lined steel pipeline anti-corrision is wear-resisting, anti-corrosion, high temperature resistant, mechanical property and thermal shock resistance properties
All preferably, but the anti-corrosion measure crackle, pore easily occurs, can not resist corrosive medium infiltration.
(3) plastic lining pipeline antiseptical advantage be chemical stability preferably, corrosion resistance also preferably, but the anti-corrosion measure
Resistance to ag(e)ing is poor, and electrostatic phenomenon easily occurs.
(4) rubber lining pipeline antiseptical has the advantage that wearability and resistance to impact preferably and mass ratio is lighter, but should
Easily there is catabiosis, electrostatic phenomenon in anti-corrosion measure, and price is also of a relatively high.
Furthermore, a kind of new glass fibre reinforced plastic composite coating disclosed in the A of CN 103788677, it is longer due to glass fibre, very
Difficulty is coated uniformly on inner-walls of duct；And anti-wear agent fume colloidal silica is not contained, wearability is not enough, and needs to add when using
Heat fusing, so it is difficult to applying in terms of pipeline internal corrosion.A kind of matrix surface is wear-resisting resistance to disclosed in the A of CN 102816987
Erosion composite coating, is a kind of coat of metal of Al, Zn alloy, and cost is higher, and is difficult to implement in pipeline.Therefore design
One kind is easy to implement in pipeline, and intensity, wearability and fire-retardant corrosion resistance all preferably possess compound anti-corrosion of three layers of paint
Flame retardant glass fiber reinforced plastic composite coating, becomes current this area technical problem urgently to be resolved hurrily.
The content of the invention
For problems of the prior art and deficiency, it is an object of the invention to provide a kind of anti-corrosion fire-retardant pipeline glass
The preparation method of glass steel composite coating.Coating antiseptic measure prepared by the method compensate for the deficiency of above anti-corrosion measure, have
Good application value.
The purpose of the present invention is realized by following technical proposals：
A kind of preparation method of anti-corrosion fire-retardant pipeline fiberglass composite coating, the method comprises the steps：
1) priming paint is prepared：
From the epoxy zinc rich primer that mass fraction is 100 parts, using 25～35 parts of dilution dilution agent after, and add 5
～10 parts of firming agent, after being sufficiently stirred for 8～15min, obtains priming paint；
2) intermediate coat is prepared：From the raw material of following mass fractions：
It is base material including component A：
B component is composite curing agent：
20～35 parts of polyamide；
30～45 parts of low temperature curing agent；
By above-mentioned raw materials according to mass fraction mix homogeneously, after being sufficiently stirred for 8～15min, intermediate coat is obtained；
3) selection of finish paint：
It is 100 parts of F-C paints from mass fraction, adds 25～35 parts of diluent, mixing and stirring to be subsequently adding
40～50 parts of halogen-free flame retardants, is stirring evenly and then adding into 8～15 parts of F-C paint firming agent, after 8～15min of stirring, obtains
Finish paint；
4) preparation of anti-corrosion fire-retardant pipeline fiberglass composite coating：
The priming paint for preparing is coated in pipeline first, intermediate coat is coated with after solidification, after its solidification, coat last
Aspect paint, can be prepared by anti-corrosion fire-retardant pipeline fiberglass composite coating after this three layers are fully cured.
Further, the diluent is 660A；The firming agent is the resin of polyamide 6 50 or the resin of polyamide 6 51.
Further, the epoxy resin is bisphenol A type epoxy resin E44 or E51.
Further, the defoamer is n-octyl alcohol or methyl-silicone oil；The plasticizer is diphenyl silanediol；It is described wear-resisting
Agent is fume colloidal silica；The coupling agent is silane coupling A -1120, KH570, KH560 or titanate esters 201；The polyamides
The resin of amine hardener polyamide 6 50 or the resin of polyamide 6 51；The low temperature curing agent is T31 or 115NET.
Further, the fume colloidal silica particle diameter is 40～80nm.
Further, the glass fibre draw ratio is 500～1500, and length is 0.15～3mm.
Further, the halogen-free flame retardants is NP300, NP301 or NP303.
Further, the F-C paint firming agent is XH-908.
By methods described prepare for the anti-corrosion fire-retardant fiberglass composite coating of pipeline, including priming paint, intermediate coat dough-making powder
Paint：
1) priming paint includes the raw material of following mass fractions：
100 parts of epoxy zinc rich primer；25～35 parts of diluent；5～10 parts of firming agent；
2) intermediate coat includes following A component with B component according to mass fraction 1:1 raw material：
Component A：100 parts of epoxy resin；20～40 parts of diluent；8～15 parts of defoamer；1～3 part of plasticizer；Anti-wear agent 1
～3 parts；35～45 parts of glass fibre；2～5 parts of coupling agent；
B component：20～35 parts of polyamide；30～45 parts of low temperature curing agent；
3) finish paint includes the raw material of following mass fractions：
100 parts of F-C paint；25～35 parts of diluent；40～50 parts of halogen-free flame retardants；8～15 parts of F-C paint firming agent.
Possess this pipeline for the anti-corrosion fire-retardant fiberglass composite coating of pipeline and there is advantages below：
(1) with good wear-resisting, anti-corrosion and chemical stability, and anti-flammability is also more excellent, and fire-retardant coefficient is up to more than 30；
(2) pipeline quality is very light, and inside is that thin layer obtains coating, and cost is relatively low；
(3) with preferable resistance to impact, service life is longer, usually more than the one of common pipe service life times.
Specific embodiment
With reference to embodiment, the present invention is described in further detail.
Preparation method by the anti-corrosion fire-retardant fiberglass composite coating of pipeline of the invention is using based on mass fraction.
Embodiment 1
1) preparation of priming paint：
Priming paint selects epoxy zinc rich primer, priming paint with 100 parts, 30 parts of the consumption of diluent 660A, firming agent polyamide 6 51
Consumption is 8 parts, is prepared by this consumption, reuses agitator stirring 10min, obtains priming paint.By stirring in many experiments present invention
Device mixing time is mixed for 10min it is optimal, now the uniformity of priming paint and other best performances.
2) intermediate coat is prepared：
Intermediate coat uses glass fiber reinforced epoxy resin composite coating, and its proportioning is：
Component A base material：
B component composite curing agent：
Polyamide 6 51：30 parts；
Low temperature curing agent T31：40 parts；
Firming agent is composite curing agent, by the resin of polyamide 6 51 and low temperature curing agent T31 compounding form, by matrix resin,
The components such as composite curing agent mix homogeneously by a certain percentage, using agitator 10min is stirred, and obtains intermediate coat.By a large amount of real
It is optimal, the now uniformity of intermediate coat and other best performances for 10min to test agitator mixing time in the present invention.
3) selection of finish paint：
Finish paint selects F-C paint, and first with measuring 100 parts, 30 parts of the consumption of diluent 660A is mixed equal F-C paint
It is even, halogen-free flame retardants NP300 is subsequently adding, consumption is 40 parts, is stirring evenly and then adding into F-C paint firming agent XH-908, and consumption is
10 parts, 10min is stirred using agitator, obtain finish paint.It is for 10min by agitator mixing time in many experiments present invention
Most preferably, the now uniformity of finish paint and other best performances.
4) preparation of anti-corrosion fire-retardant pipeline fiberglass composite coating：
The priming paint for preparing is coated in pipeline first, intermediate coat is coated with after solidification, after its solidification, coat last
Aspect paint, can be prepared by anti-corrosion fire-retardant pipeline fiberglass composite coating after this three layers are fully cured.Jing experimental results demonstrate,
Being coated in after solidifying priming paint for intermediate coat is best, and being coated in for finish paint is best after intermediate coat solidification, and the use of pipeline is solid in finish paint
It is best after change.
Embodiment 2
1) preparation of priming paint：
Priming paint selects epoxy zinc rich primer, priming paint with 100 parts, 25 parts of the consumption of diluent 660A, the consumption of firming agent 650 is
5 parts, prepare by this consumption, reuse agitator stirring 10min, obtain priming paint.Stirred by agitator in many experiments present invention
The time is mixed for 10min it is optimal, now the uniformity of priming paint and other best performances.
2) intermediate coat is prepared：
Intermediate coat uses glass fiber reinforced epoxy resin composite coating, and its proportioning is：
Component A base material：
B component composite curing agent：
Polyamide 6 50：20 parts；
Low temperature curing agent T31：30 parts；
Firming agent is composite curing agent, by the resin of polyamide 6 50 and low temperature curing agent T31 compounding form, by matrix resin,
The components such as composite curing agent mix homogeneously by a certain percentage, using agitator 10min is stirred；Obtain intermediate coat.By a large amount of real
It is optimal, the now uniformity of intermediate coat and other best performances for 10min to test agitator mixing time in the present invention.
3) selection of finish paint：
Finish paint selects F-C paint, and first with measuring 100 parts, 25 parts of the consumption of diluent 660A is mixed equal F-C paint
It is even, halogen-free flame retardants NP301 is subsequently adding, consumption is 45 parts, is stirring evenly and then adding into F-C paint firming agent XH-908, and consumption is
8 parts, 10min is stirred using agitator, obtain finish paint.It is for 10min by agitator mixing time in many experiments present invention
Most preferably, the now uniformity of finish paint and other best performances.
4) preparation of anti-corrosion fire-retardant pipeline fiberglass composite coating：
The priming paint for preparing is coated in pipeline first, intermediate coat is coated with after solidification, after its solidification, coat last
Aspect paint, can be prepared by anti-corrosion fire-retardant pipeline fiberglass composite coating after this three layers are fully cured.It is true through many experiments
Fixed, amount of flame-retardant agent is optimal when being 40～45%.
Embodiment 3
1) preparation of priming paint：
Priming paint selects epoxy zinc rich primer, priming paint with 100 parts, 35 parts of the consumption of diluent 660A, the consumption of firming agent 650 is
10 parts, prepare by this consumption, reuse agitator stirring 15min, obtain priming paint.Stirred by agitator in many experiments present invention
It is preferable that the time is mixed for 15min, and now the uniformity of priming paint and other performances are more excellent.
2) intermediate coat is prepared：
Intermediate coat uses glass fiber reinforced epoxy resin composite coating, and its proportioning is：
Component A base material：
B component composite curing agent：
Polyamide 6 51：35 parts；
Low temperature curing agent 115NET：45 parts；
Firming agent is composite curing agent, is formed by the resin of polyamide 6 51 and low temperature curing agent 115NET compoundings, by matrix tree
The components such as fat, composite curing agent mix homogeneously by a certain percentage, using agitator 15min is stirred, and obtains intermediate coat.By a large amount of
Agitator mixing time is preferable for 15min in the experiment present invention, and now the uniformity of intermediate coat and other performances are more excellent.
3) selection of finish paint：
Finish paint selects F-C paint, and first with measuring 100 parts, 35 parts of the consumption of diluent 660A is mixed equal F-C paint
It is even, halogen-free flame retardants NP303 is subsequently adding, consumption is 50 parts, is stirring evenly and then adding into F-C paint firming agent XH-908, and consumption is
15 parts, 15min is stirred using agitator, obtain finish paint.It is for 15min by agitator mixing time in many experiments present invention
Preferably, now the uniformity of finish paint and other performances are more excellent.
4) preparation of anti-corrosion fire-retardant pipeline fiberglass composite coating：
The priming paint for preparing is coated in pipeline first, intermediate coat is coated with after solidification, after its solidification, coat last
Aspect paint, can be prepared by anti-corrosion fire-retardant pipeline fiberglass composite coating after this three layers are fully cured.
The 30% and 40% of epoxy resin is respectively through many experiments polyamide curing agent and low viscosity hardener dose,
The best performance of composite coating.
Embodiment 4
1) preparation of priming paint：
Priming paint selects epoxy zinc rich primer, priming paint with 100 parts, 33 parts of the consumption of diluent 660A, the consumption of firming agent 650 is
9 parts, prepare by this consumption, reuse agitator stirring 8min, obtain priming paint.By agitator stirring in many experiments present invention
Time is preferable for 8min, and now the uniformity of priming paint and other performances are more excellent.
2) intermediate coat is prepared：
Intermediate coat uses glass fiber reinforced epoxy resin composite coating, and its proportioning is：
Component A base material：
B component composite curing agent：
Polyamide 6 51：35 parts；
Low temperature curing agent 115NET：42 parts；
Firming agent is composite curing agent, is formed by the resin of polyamide 6 51 and low temperature curing agent 115NET compoundings, by matrix tree
The components such as fat, composite curing agent mix homogeneously by a certain percentage, using agitator 8min is stirred, and obtains intermediate coat.By a large amount of
Agitator mixing time is preferable for 8min in the experiment present invention, and now the uniformity of intermediate coat and other performances are more excellent.
3) selection of finish paint：
Finish paint selects F-C paint, and first with measuring 100 parts, 33 parts of the consumption of diluent 660A is mixed equal F-C paint
It is even, halogen-free flame retardants NP303 is subsequently adding, consumption is 48 parts, is stirring evenly and then adding into F-C paint firming agent XH-908, and consumption is
13 parts, 8min is stirred using agitator, obtain finish paint.By many experiments the present invention in agitator mixing time for 8min be compared with
Good, now the uniformity of finish paint and other performances are more excellent.
4) preparation of anti-corrosion fire-retardant pipeline fiberglass composite coating：
The priming paint for preparing is coated in pipeline first, intermediate coat is coated with after solidification, after its solidification, coat last
Aspect paint, can be prepared by anti-corrosion fire-retardant pipeline fiberglass composite coating after this three layers are fully cured.
0.15mm is used through many experiments glass fibre preferably, the best performance of composite coating when consumption is 40 parts.
Embodiment 5
1) preparation of priming paint：
Priming paint selects epoxy zinc rich primer, priming paint with 100 parts, 28 parts of the consumption of diluent 660A, firming agent polyamide 6 50
Consumption is 10 parts, is prepared by this consumption, reuses agitator stirring 10min, obtains priming paint.By stirring in many experiments present invention
Device mixing time is mixed for 10min it is optimal, now the uniformity of priming paint and other best performances.
2) development of paint formula in the middle of：
Intermediate coat uses glass fiber reinforced epoxy resin composite coating, and its proportioning is：
Component A base material：
B component composite curing agent：
Polyamide 6 51：32 parts；
Low temperature curing agent 115NET：41 parts；
Firming agent is composite curing agent, by polyamide 6 51 and low temperature curing agent 115NET compounding form, by matrix resin,
The components such as composite curing agent mix homogeneously by a certain percentage, using agitator 10min is stirred, and obtains intermediate coat.By a large amount of real
It is optimal, the now uniformity of intermediate coat and other best performances for 10min to test agitator mixing time in the present invention.
3) selection of finish paint：
Finish paint selects F-C paint, and first with measuring 100 parts, 33 parts of the consumption of diluent 660A is mixed equal F-C paint
It is even, halogen-free flame retardants is subsequently adding, consumption is 43 parts, is stirring evenly and then adding into F-C paint firming agent XH-908, and consumption is 15 parts,
10min is stirred using agitator, finish paint is obtained.By many experiments the present invention in agitator mixing time be for 10min it is optimal,
The now uniformity of finish paint and other best performances.
4) preparation of anti-corrosion fire-retardant pipeline fiberglass composite coating：
The priming paint for preparing is coated in pipeline first, intermediate coat is coated with after solidification, after its solidification, coat last
Aspect paint, can be prepared by anti-corrosion fire-retardant pipeline fiberglass composite coating after this three layers are fully cured.It is dilute through many experiments
Release agent consumption for 35 parts when, the best performance of composite coating.
Test below by the present invention is coated in the common steel tube of Φ 300mm, on little steel disc and in little mould into
One step illustrates tube performance.
The anti-corrosion fire-retardant pipeline fiberglass composite coating of the present invention is coated in pipeline by different proportion, it is on little steel disc and little
In grinding tool, after solidification, its performance is tested.
Embodiment 1
The anti-corrosion fire-retardant pipeline fiberglass composite coating of the present invention is coated in pipeline, on little steel disc and in little grinding tool,
Place at 25 DEG C, until being fully cured, taking out sample carries out performance test.
Its performance such as following table：
Embodiment 2
The anti-corrosion fire-retardant pipeline fiberglass composite coating of the present invention is coated in pipeline, on little steel disc and in little grinding tool,
Place at 25 DEG C, until being fully cured, taking out sample carries out performance test.
Its performance such as following table：
Embodiment 3
The anti-corrosion fire-retardant pipeline fiberglass composite coating of the present invention is coated in pipeline, on little steel disc and in little grinding tool,
Place at 25 DEG C, until being fully cured, taking out sample carries out performance test.
Embodiment 4
The anti-corrosion fire-retardant pipeline fiberglass composite coating of the present invention is coated in pipeline, on little steel disc and in little grinding tool,
Place at 25 DEG C, until being fully cured, taking out sample carries out performance test.
Embodiment 5
The anti-corrosion fire-retardant pipeline fiberglass composite coating of the present invention is coated in pipeline, on little steel disc and in little grinding tool,
Place at 25 DEG C, until being fully cured, taking out sample carries out performance test.
To sum up experimental example proves, the present invention in pipeline corrosion protection application, the adhesive force with pipeline, the wearability to pipeline,
Anti-flammability and corrosion resistance all have some improvement, and can partly or entirely replace as a kind of new pipeline corrosion protection method
Existing anti-corrosion measure (rubber lining pipeline, cement-mortar lining pipeline etc.), its performance can meet pipeline use requirement.
Above content be with reference to specific preferred embodiment to the present invention excellent effect and technical scheme made it is detailed
Illustrate, the scope of application of the present invention, claims of the present invention institute should not be limited because of the specific embodiment of the present invention
Determine all supplement, substitutions and modifications that scope of patent protection should be also included in spirit of the present invention etc..
Claims (9)
1. a kind of preparation method for the anti-corrosion fire-retardant fiberglass composite coating of pipeline, it is characterised in that under the method includes
State step：
1) priming paint is prepared：
From the epoxy zinc rich primer that mass fraction is 100 parts, using 25～35 parts of dilution dilution agent after, and add 5～10
The firming agent of part, after being sufficiently stirred for 8～15min, obtains priming paint；
2) intermediate coat is prepared：From the raw material of following mass fractions：
It is base material including component A：
B component is composite curing agent：
20～35 parts of polyamide curing agent；
30～45 parts of low temperature curing agent；
Above-mentioned polyamide and low temperature curing agent compounding are obtained into composite curing agent, then by base material, composite curing agent by quality point
Number mix homogeneously, after being sufficiently stirred for 8～15min, obtains intermediate coat；
3) selection of finish paint：
It is 100 parts of F-C paints from mass fraction, adds 25～35 parts of diluent, mixing and stirring, it is subsequently adding 40～
50 parts of halogen-free flame retardants, is stirring evenly and then adding into 8～15 parts of F-C paint firming agent, after 8～15min of stirring, obtains finish paint；
4) preparation of anti-corrosion fire-retardant pipeline fiberglass composite coating：
The priming paint for preparing is coated in pipeline first, intermediate coat is coated with after solidification, after its solidification, coat last aspect
Paint, can be prepared by anti-corrosion fire-retardant pipeline fiberglass composite coating after this three layers are fully cured.
2. preparation method according to claim 1, it is characterised in that the diluent is 660A；The polyamide cure
Agent is the resin of polyamide 6 50 or the resin of polyamide 6 51.
3. preparation method according to claim 1, it is characterised in that the epoxy resin is bisphenol A type epoxy resin E44
Or E51.
4. preparation method according to claim 1, it is characterised in that the defoamer is n-octyl alcohol or methyl-silicone oil；
The plasticizer is diphenyl silanediol；
The anti-wear agent is fume colloidal silica；
The coupling agent is silane coupling A -1120, KH570, KH550 or titanate esters 201；
The resin of polyamide curing agent polyamide 6 50 or the resin of polyamide 6 51；
The low temperature curing agent is T31 or 115NET.
5. preparation method according to claim 4, it is characterised in that the fume colloidal silica particle diameter is 40～80nm.
6. preparation method according to claim 1, it is characterised in that the glass fibre draw ratio is 500～1500, long
Spend for 0.15～3mm.
7. preparation method according to claim 1, it is characterised in that the halogen-free flame retardants be NP300, NP301 or
NP303。
8. preparation method according to claim 1, it is characterised in that the F-C paint firming agent is XH-908.
9. a kind of claim 1 methods described prepare for the anti-corrosion fire-retardant fiberglass composite coating of pipeline, it is characterised in that
Including priming paint, intermediate coat and finish paint：
1) priming paint includes the raw material of following mass fractions：
100 parts of epoxy zinc rich primer；25～35 parts of diluent；5～10 parts of firming agent；
2) intermediate coat includes following A component with B component according to mass fraction 1:1 raw material：
Component A：100 parts of epoxy resin；20～40 parts of diluent；8～15 parts of defoamer；1～3 part of plasticizer；Anti-wear agent 1～3
Part；35～45 parts of glass fibre；2～5 parts of coupling agent；
B component：20～35 parts of polyamide；30～45 parts of low temperature curing agent；
3) finish paint includes the raw material of following mass fractions：
100 parts of F-C paint；25～35 parts of diluent；40～50 parts of halogen-free flame retardants；8～15 parts of F-C paint firming agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246464.6A CN106590353B (en) | 2016-12-29 | 2016-12-29 | It is a kind of to be used for pipeline anti-corrosion fire-retardant fiberglass composite coating and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246464.6A CN106590353B (en) | 2016-12-29 | 2016-12-29 | It is a kind of to be used for pipeline anti-corrosion fire-retardant fiberglass composite coating and preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106590353A true CN106590353A (en) | 2017-04-26 |
| CN106590353B CN106590353B (en) | 2018-10-09 |
Family
ID=58605113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611246464.6A Expired - Fee Related CN106590353B (en) | 2016-12-29 | 2016-12-29 | It is a kind of to be used for pipeline anti-corrosion fire-retardant fiberglass composite coating and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106590353B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828312A (en) * | 2017-12-01 | 2018-03-23 | 武汉博奇玉宇环保股份有限公司 | Anti-flaming glass fiber reinforced plastics composite coating and preparation method thereof |
| CN107868574A (en) * | 2017-12-01 | 2018-04-03 | 武汉博奇玉宇环保股份有限公司 | Antisepsis composite material coating and preparation method thereof |
| CN107999357A (en) * | 2017-12-01 | 2018-05-08 | 武汉博奇玉宇环保股份有限公司 | For manufacturing anti-flaming glass fiber reinforced plastics material sheet layers, its preparation method and the application of expansion joint |
| CN108976937A (en) * | 2018-07-16 | 2018-12-11 | 安徽博泰氟材料科技有限公司 | A kind of high flame retardant F-C paint and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57192472A (en) * | 1981-05-22 | 1982-11-26 | Kyokuto Gomme Kk | Heat-resistant corrosionproof coating |
| JPH02185576A (en) * | 1989-01-11 | 1990-07-19 | Meidensha Corp | Insulating coating |
| CN2705689Y (en) * | 2004-05-21 | 2005-06-22 | 中国石油天然气集团公司 | Weather resistant anti-outer corrosion coated steel pipe |
| CN102518333A (en) * | 2011-12-30 | 2012-06-27 | 山东省呈祥电工电气有限公司 | Pollution flashover-prevention, corrosion-prevention and freezing-prevention electric tower and surface treatment method thereof |
| CN103497643A (en) * | 2013-09-18 | 2014-01-08 | 浙江绿色德化工有限公司 | Super-weatherproof heavy-duty high-solid thermal insulating electrostatic conducting coating system |
-
2016
- 2016-12-29 CN CN201611246464.6A patent/CN106590353B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57192472A (en) * | 1981-05-22 | 1982-11-26 | Kyokuto Gomme Kk | Heat-resistant corrosionproof coating |
| JPH02185576A (en) * | 1989-01-11 | 1990-07-19 | Meidensha Corp | Insulating coating |
| CN2705689Y (en) * | 2004-05-21 | 2005-06-22 | 中国石油天然气集团公司 | Weather resistant anti-outer corrosion coated steel pipe |
| CN102518333A (en) * | 2011-12-30 | 2012-06-27 | 山东省呈祥电工电气有限公司 | Pollution flashover-prevention, corrosion-prevention and freezing-prevention electric tower and surface treatment method thereof |
| CN103497643A (en) * | 2013-09-18 | 2014-01-08 | 浙江绿色德化工有限公司 | Super-weatherproof heavy-duty high-solid thermal insulating electrostatic conducting coating system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828312A (en) * | 2017-12-01 | 2018-03-23 | 武汉博奇玉宇环保股份有限公司 | Anti-flaming glass fiber reinforced plastics composite coating and preparation method thereof |
| CN107868574A (en) * | 2017-12-01 | 2018-04-03 | 武汉博奇玉宇环保股份有限公司 | Antisepsis composite material coating and preparation method thereof |
| CN107999357A (en) * | 2017-12-01 | 2018-05-08 | 武汉博奇玉宇环保股份有限公司 | For manufacturing anti-flaming glass fiber reinforced plastics material sheet layers, its preparation method and the application of expansion joint |
| CN108976937A (en) * | 2018-07-16 | 2018-12-11 | 安徽博泰氟材料科技有限公司 | A kind of high flame retardant F-C paint and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106590353B (en) | 2018-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106590353A (en) | Anti-corrosion and flame-resistant glass reinforced plastic composite coating for pipeline and preparation method | |
| CN102732130A (en) | High solid anticorrosive paint and preparation method thereof | |
| CN107868567A (en) | Epoxy dust primer, paint form a complete set of thing and application | |
| CN102464934A (en) | Epoxy powder coating suitable for low-temperature coating | |
| CN103788829A (en) | High-anticorrosion epoxy undercoat for low-level substrate treatment | |
| CN100575437C (en) | A kind of epoxy organosilicon anticorrosion paint and preparation method thereof | |
| CN106675399A (en) | Moisture curable crylic acid modified polysiloxane coating and preparation method thereof | |
| CN104119751A (en) | Nanometer enamel used for aircraft skin and preparing method thereof | |
| CN110054964A (en) | Traffic engineering steel construction self-luminous anticorrosive paint and preparation method thereof | |
| CN103122157A (en) | Metal protecting coating and hot-dipped metal material | |
| JP4475687B2 (en) | Two-component epoxy resin adhesive for concrete structures, and repair and reinforcement methods for concrete structures using the same | |
| EP3802699B1 (en) | Particulate coating composition | |
| CN105086750B (en) | A kind of anticorrosive paint matching system and preparation method thereof | |
| US6565772B2 (en) | Conductive resin composition | |
| CN110408305A (en) | Graphene solvent-free epoxy resin static conductive floor coatings priming paint and preparation method thereof | |
| KR20070094874A (en) | Bpf-type epoxy resin composition for the ductile cast-iron pipe | |
| CN106590354A (en) | Corrosion-resistant flame-retardant pipeline glass fiber reinforced plastic composite coating and preparation method thereof | |
| CN105111894B (en) | A kind of composition of the thick ceramic corrosion-resistant abrasion coating of slurry film forming and preparation method thereof | |
| CN105969095A (en) | Cathodic-disbonding-resistant epoxy primer for 3PE steel pipes, preparation method and application | |
| CN103497671A (en) | Benzoxazine resin-containing high temperature-resistant self-lubricating composite coating and preparation method thereof | |
| US9598571B2 (en) | Lightweight terrazzo surface composition | |
| CN103275599A (en) | Coating capable of achieving high speed and energy conservation | |
| CN108129958A (en) | A kind of rail traffic bogie electrostatic spraying epoxy primer and preparation method thereof | |
| KR102390336B1 (en) | Oil surface tolerant high functional ceramic composite coating material | |
| JPS58109568A (en) | Corrosion-resistant paint composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20181229 |